Repeater

Abstract

The utility model provides a repeater, the repeater is connected with a wireless angle detector, the repeater is used for enhancing and prolonging the transmission distance of the wireless angle detector, the repeater comprises a connecting pipe body, a first transmit-receive part and a second transmit-receive part, the connecting pipe body is used for being connected with the pipe body of the wireless angle detector, and the first transmit-receive part is used for being connected with the pipe body of the wireless angle detector. A mounting cavity is formed in the connecting pipe body; the first transmitting-receiving part is mounted in the mounting cavity, and the first transmitting-receiving part is located at one end, close to the pipe body of the wireless angle detector, of the connecting pipe body; a first transceiving part of the first transceiving part is in wireless connection with the wireless angle detector, and the first transceiving part is used for receiving and transmitting information of the installation angle of the borehole stress meter detected by the wireless angle detector. The repeater effectively solves the technical problems that when the drilling depth of a wireless angle detection device in the prior art is increased, the wireless signal strength is gradually weakened, so that the positioning precision of the angle detection device is influenced, and the actual installation position of a borehole stress meter cannot be accurately determined.

Description

Technical Field

[0001] The utility model relates to the technical field of coal seam stress monitoring, and particularly relates to a repeater. Background Art

[0002] With the increase of the coal seam mining depth, the mine pressure intensifies, and disaster accidents such as rock bursts occur frequently. Therefore, the problem of rock bursts is essentially a stress problem of coal bodies.

[0003] In order to monitor the change of the relative stress of coal bodies in real time, a borehole stress gauge is usually used for detection, so as to ensure the safe production of coal mines. At present, the borehole stress gauge is usually of the oil pressure pillow type. In order to monitor the change trend of the vertical stress of coal bodies, it is required that the borehole stress gauge must be horizontally installed in the coal body borehole. At the same time, usually the diameter of the hole is relatively small and the depth of the hole is relatively deep. When placing the stress gauge, a wired angle detection device is usually used to blindly push the stress gauge to a preset position, and then a wired or wireless angle detection device is used to detect the angle of the stress gauge.

[0004] However, when the depth of the borehole increases, the wireless signal strength of the current wireless angle detection device gradually weakens, resulting in data transmission delay or unstable transmission, thus affecting the positioning accuracy of the angle detection device and making it impossible to accurately determine the actual installation position of the borehole stress gauge. Summary of the Utility Model

[0005] The purpose of the utility model is to overcome the above technical deficiencies and provide a repeater to solve the technical problem that when the depth of the borehole increases, the wireless signal strength of the wireless angle detection device in the prior art gradually weakens, thus affecting the positioning accuracy of the angle detection device and making it impossible to accurately determine the actual installation position of the borehole stress gauge.

[0006] To achieve the above technical objectives, according to one aspect of the present utility model, a repeater is provided. The repeater is connected to a wireless angle detector and is used to enhance and extend the transmission distance of the wireless angle detector. The repeater includes: a connecting pipe body, a first transceiver component, and a second transceiver component. The connecting pipe body is used to connect with the pipe body of the wireless angle detector, and an installation cavity is provided inside the connecting pipe body; the first transceiver component is installed in the installation cavity, and the first transceiver component is located at one end of the connecting pipe body close to the pipe body of the wireless angle detector; the first transceiver part of the first transceiver component is wirelessly connected to the wireless angle detector, and the first transceiver part is used to receive and send information about the installation angle of the borehole stress gauge detected by the wireless angle detector; the second transceiver component is installed in the installation cavity, and the first transceiver component is located at one end of the connecting pipe body away from the first transceiver component; the second transceiver part of the second transceiver component is wirelessly connected to the first transceiver component and an external receiver respectively, and the second transceiver part is used to receive the information about the installation angle of the borehole stress gauge detected by the wireless angle detector sent by the first transceiver part and send it to the external receiver.

[0007] Further, the repeater further includes: an energy storage component, which is arranged in the installation cavity and is located between the first transceiver component and the second transceiver component; the energy storage component is electrically connected to the first transceiver part and the second transceiver part respectively, and the energy storage component is used to store electric energy and supply power to the first transceiver part and the second transceiver part.

[0008] Further, the repeater further includes: a control component, which is connected to the energy storage component and the second transceiver part respectively; the control component is used to control the charging and discharging of the energy storage component, and is used to perform power management on the electric energy output by the energy storage component and input the managed electric energy to the second transceiver part.

[0009] Further, the first transceiver component further includes: a power management unit, which is electrically connected to the first transceiver part and the energy storage component respectively, and the power management unit is located between the first transceiver part and the energy storage component; the power management unit is used to perform power management on the electric energy output by the energy storage component and input the managed electric energy to the first transceiver part.

[0010] Further, the first transceiver component further includes: a first protection part and a first support part. The first protection part is arranged on the side of the power management unit away from the energy storage component, and a first installation groove is provided on the side of the first protection part close to the first transceiver part. At least part of the first transceiver part and the side of the power management unit close to the first transceiver part are inserted into the first installation groove; the first support part is located between the power management unit and the energy storage component, and a first support groove is formed on the side of the first support part close to the power management unit. The side of the power management unit away from the first transceiver part is inserted into the first support groove; wherein, a first avoidance groove communicating with the first support groove is provided at the top of the first support part, and the first avoidance groove is used to avoid at least part of the power management unit.

[0011] Further, the first transceiver component further includes: a first fastener, the first fastener is passed through the first protection member, and the connecting end of the first fastener passes through the first protection member and abuts against the first transceiver portion; so as to relatively fixedly connect the first transceiver portion and the first protection member through the first fastener; and / or, a first limiting member, the first limiting member is sleeved on the first protection member; the first limiting member is used to limit the position of the first protection member when the encapsulating material is poured into the installation cavity.

[0012] Further, a first installation port communicating with the installation cavity is provided on the side wall of the connecting pipe body; the repeater further includes: a communication component, the communication component is installed on the first installation port, and at least part of the communication component is located in the installation cavity; the communication component is connected to the control component, and the communication component is used to receive instructions and interact with the control component for information.

[0013] Further, the communication component includes: a control switch portion, a shutdown portion and a communication portion, the control switch portion is used to receive a power-on instruction and a charging instruction; the shutdown portion is used to receive a shutdown instruction; the communication portion is respectively connected to the control switch portion, the shutdown portion and the control component; the communication portion is used to interact with the control component for information; wherein, the instructions received by the control switch portion and the shutdown portion are sent to the control component through the communication portion.

[0014] Further, the repeater further includes: a display component, the display component is connected to the control component through the communication portion of the communication component; the display component is used to perform corresponding display according to the information fed back by the control component.

[0015] Further, the second transceiver component further includes a second protection member, the second protection member is located on the side of the control component away from the energy storage component, a second installation groove is formed on the side of the second protection member close to the second transceiver portion, and at least part of the second transceiver portion and the side of the control component close to the second transceiver portion are inserted into the second installation groove; and / or, the repeater further includes: a second support member, the second support member is arranged in the installation cavity, and the second support member is located between the energy storage component and the control component, a second support groove is formed on the second support member, and the side of the control component away from the second transceiver portion is inserted into the second support groove; wherein, the second support member further has a second avoidance groove communicating with the second support groove, and the second avoidance groove is used to avoid at least part of the control component.

[0016] Beneficial effects:

[0017] Applying the technical solution of the present utility model, the repeater provided by the present utility model is provided with a connecting pipe body, a first transceiver component and a second transceiver component. The connecting pipe body is connected to the pipe body of the wireless angle detector, and the first transceiver component and the second transceiver component are both installed in the installation cavity of the connecting pipe body. Furthermore, the length of the wireless angle detector is increased through the connecting pipe body, which facilitates the wireless angle detector to send the borehole stress gauge to a preset position in the borehole. And the repeater receives the signal sent by the wireless angle detector through the first transceiver component and forwards it to an external receiver through the second transceiver component. In this way, the signal strength can be significantly enhanced. Especially when the borehole depth increases, the signal is not easily attenuated. Moreover, since the first transceiver component and the second transceiver component can be respectively responsible for receiving and sending signals, they form a complete signal enhancement link to ensure that the signal is strengthened during the transmission process. In addition, by strengthening the signal through the repeater, the installation angle information of the borehole stress gauge detected by the wireless angle detector can be transmitted to the external receiver more accurately, thereby improving the positioning accuracy. And due to the signal enhancement, the error rate can be reduced, so that the information transmission is more reliable, and the data loss or error caused by weak signal is reduced. This repeater can make the data transmission more efficient, reduce the transmission delay, improve the real-time performance of the system, and can effectively solve the technical problem in the prior art that when the borehole depth increases, the wireless signal strength of the wireless angle detection device gradually weakens, thereby affecting the positioning accuracy of the angle detection device and making it impossible to accurately determine the actual installation position of the borehole stress gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. 6 shows a schematic structural diagram of a first perspective of an embodiment of the repeater of the present utility model;

[0019] Figure 2 FIG. 10 shows a schematic structural diagram of a second perspective of an embodiment of the repeater of the present utility model;

[0020] Figure 3 FIG. 14 shows a schematic structural diagram of a first perspective of an embodiment of the repeater of the present utility model with the observation window and the connecting pipe body removed;

[0021] Figure 4 FIG. 18 shows a schematic structural diagram of a second perspective of an embodiment of the repeater of the present utility model with the observation window and the connecting pipe body removed.

[0022] Wherein, the above-mentioned drawings include the following reference numerals:

[0023] 1. Connecting pipe body; 10. Installation cavity; 100. First installation port; 11. First locking hole; 12. Second locking hole; 13. Second installation port; 14. Third installation port; 2. First transceiver component; 21. First transceiver unit; 22. Power management unit; 23. First protection component; 230. First installation groove; 24. First support component; 241. First support groove; 242. First avoidance groove; 25. First fastener; 26. First limiting component; 3. Second transceiver component; 31. Second transceiver unit; 32. Second protection component; 320. Second installation groove; 33. Second fastener; 34. Sealing component; 4. Energy storage component; 41. First energy storage element; 42. Second energy storage element; 5. Control component; 6. Communication component; 61. Control switch unit; 7. Second support component; 71. Second support groove; 72. Second avoidance groove; 8. Mounting base; 80. Third installation groove; 9. Observation window. Detailed implementation manners

[0024] In order to enable those skilled in the art of this technology to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0025] Please refer to Figures 1 to 4 , according to the embodiments of the present utility model, the present utility model provides a repeater. The repeater is connected to a wireless angle detector for enhancing and extending the transmission distance of the wireless angle detector. The repeater includes: a connecting pipe body 1, a first transceiver component 2, and a second transceiver component 3. The connecting pipe body 1 is used for connecting with the pipe body of the wireless angle detector, and an installation cavity 10 is provided in the connecting pipe body 1; the first transceiver component 2 is installed in the installation cavity 10, and the first transceiver component 2 is located at one end of the connecting pipe body 1 close to the pipe body of the wireless angle detector; the first transceiver unit 21 of the first transceiver component 2 is wirelessly connected to the wireless angle detector, and the first transceiver unit 21 is used for receiving and sending information on the installation angle of the borehole stress gauge detected by the wireless angle detector; the second transceiver component 3 is installed in the installation cavity 10, and the first transceiver component 2 is located at one end of the connecting pipe body 1 away from the first transceiver component 2; the second transceiver unit 31 of the second transceiver component 3 is wirelessly connected to the first transceiver component 2 and an external receiver respectively, and the second transceiver unit 31 is used for receiving the information on the installation angle of the borehole stress gauge detected by the wireless angle detector sent by the first transceiver unit 21 and sending it to the external receiver.

[0026] It can be seen that the repeater provided by the present utility model is configured by arranging a connecting pipe body 1, a first transceiver component 2, and a second transceiver component 3. The connecting pipe body 1 is connected to the pipe body of the wireless angle detector, and both the first transceiver component 2 and the second transceiver component 3 are installed in the installation cavity 10 of the connecting pipe body 1. Further, by means of the connecting pipe body 1, the length of the wireless angle detector is increased, facilitating the wireless angle detector to send the borehole stress gauge to a preset position within the borehole. Moreover, the repeater receives the signal sent by the wireless angle detector through the first transceiver component 2 and forwards it to an external receiver through the second transceiver component 3. This can significantly enhance the signal strength. Especially when the borehole depth increases, the signal is not easily attenuated. Also, since the first transceiver component 2 and the second transceiver component 3 can be respectively responsible for receiving and sending signals, they form a complete signal enhancement link, ensuring that the signal is strengthened during transmission. In addition, by strengthening the signal through the repeater, the installation angle information of the borehole stress gauge detected by the wireless angle detector can be transmitted more accurately to the external receiver, thereby improving the positioning accuracy. And due to the signal enhancement, the bit error rate can be reduced, making the information transmission more reliable and reducing data loss or errors caused by weak signals. This repeater can make data transmission more efficient, reduce transmission latency, improve the real-time performance of the system, and effectively solve the technical problem in the prior art that when the borehole depth increases, the wireless signal strength of the wireless angle detection device gradually weakens, affecting the positioning accuracy of the angle detection device and making it impossible to accurately determine the actual installation position of the borehole stress gauge.

[0027] In this embodiment, in the first embodiment where the connecting pipe body 1 is connected to the pipe body of the wireless angle detector, a first locking and mating portion is provided at one end of the connecting pipe body 1 close to the pipe body of the wireless angle detector, and a first locking portion adapted to the first locking and mating portion of the connecting pipe body 1 is provided at one end of the pipe body of the wireless angle detector close to the connecting pipe body 1. When the connecting pipe body 1 is sleeved on the pipe body of the wireless angle detector, the first locking portion and the first locking and mating portion are locked and mated, and thus the connecting pipe body 1 and the pipe body of the wireless angle detector are fixedly connected relative to each other. Among them, the first locking and mating portion and the first transceiver component 2 are arranged at intervals along the length direction of the connecting pipe body 1.

[0028] Among them, the extending direction from one end of the connecting pipe body 1 close to the pipe body of the wireless angle detector to the other end of the connecting pipe body 1 away from the pipe body of the wireless angle detector forms the length direction of the connecting pipe body 1. It can be understood that the length of the connecting pipe body 1 extends along the extending direction of the borehole depth.

[0029] Optionally, as Figure 1As shown in the figure, the first locking and mating part on the connecting pipe body 1 is the first locking hole 11, and the first locking part is the insertion pin. When the connecting pipe body 1 is sleeved on the pipe body of the wireless angle detector, the insertion pin on the pipe body of the wireless angle detector is inserted into the first locking hole 11, thereby realizing the locking and mating.

[0030] Furthermore, a second locking part or a second locking and mating part is provided on the other end of the connecting pipe body 1 away from the pipe body of the wireless angle detector for locking and mating with the extension part when connecting with the extension part. When a second locking part is provided on the other end of the connecting pipe body 1 away from the pipe body of the wireless angle detector, a second locking and mating part is provided on one end of the extension part close to the connecting pipe body 1. When the extension part is sleeved on the connecting pipe body 1, the second locking part and the second locking and mating part are locked and mated. Conversely, when a second locking and mating part is provided on the other end of the connecting pipe body 1 away from the pipe body of the wireless angle detector, a second locking part is provided on one end of the extension part close to the connecting pipe body 1. When the extension part is inserted into the connecting pipe body 1, the second locking part and the second locking and mating part are locked and mated.

[0031] Optionally, as Figure 1 shown, a second locking and mating part is provided on the other end of the connecting pipe body 1 away from the pipe body of the wireless angle detector, and this second locking and mating part is the second locking hole 12.

[0032] In this embodiment, in the second embodiment of the connection between the connecting pipe body 1 and the pipe body of the wireless angle detector, the pipe body of the wireless angle detector is connected to the connecting pipe body 1 through an extension part, and the extension part is provided with a locking part adapted to the first locking and mating part on the connecting pipe body 1. The connection method between the extension part and the connecting pipe body 1 is the same as that in the first embodiment of the connection between the connecting pipe body 1 and the pipe body of the wireless angle detector described above, and will not be elaborated here.

[0033] Optionally, according to the drilling depth, the wireless angle detector, the repeater and the extension part can be randomly matched, so as to facilitate sending the borehole stress gauge to the preset position in the borehole while ensuring data transmission performance and effectiveness.

[0034] In this embodiment, as Figures 2 to 4As shown in the figure, the repeater further includes: an energy storage component 4, which is arranged in the installation cavity 10 and is located between the first transceiver component 2 and the second transceiver component 3; the energy storage component 4 is electrically connected to the first transceiver unit 21 and the second transceiver unit 31 respectively, and the energy storage component 4 is used to store electrical energy and supply power to the first transceiver unit 21 and the second transceiver unit 31. With such a structural arrangement, by setting the energy storage component 4, the repeater no longer depends on an external power source, increasing the portability of the device, enabling it to work properly in field operations without power access or in confined spaces, and improving the flexibility of detection operations. Moreover, it can also supply power to the repeater in the absence of an external power source, ensuring that the repeater can still work continuously in case of sudden power outages or unstable power supplies, and improving the overall reliability of the system.

[0035] Further, the energy storage component 4 includes a first energy storage element 41 and a second energy storage element 42. The first energy storage element 41 is electrically connected to the second energy storage element 42 and the first transceiver unit 21 respectively, and the second energy storage element 42 is also electrically connected to the second transceiver unit 31. Both the first energy storage element 41 and the second energy storage element 42 are used for storing electrical energy and discharging.

[0036] Optionally, the first energy storage element 41 can supply electrical energy to the first transceiver unit 21, and can also supply electrical energy to the second transceiver unit 31 through the second energy storage element 42. At the same time, the second energy storage element 42 can supply electrical energy to the second transceiver unit 31, and can also supply electrical energy to the first transceiver unit 21 through the first energy storage element 41.

[0037] Optionally, the first energy storage element 41 and the second energy storage element 42 supply electrical energy to the components of the repeater that require power.

[0038] Optionally, the first energy storage element 41 is a first energy storage battery, and the second energy storage element 42 is a second energy storage battery.

[0039] Specifically, as Figures 2 to 4 shown in the figure, the repeater further includes: a control component 5, which is respectively connected to the energy storage component 4 and the second transceiver unit 31; the control component 5 is used to control the charging and discharging of the energy storage component 4, and is used to perform power management on the electrical energy output by the energy storage component 4 and input the managed electrical energy to the second transceiver unit 31. With such a structural arrangement, by setting the control component 5 and the control component 5 controlling the charging and discharging of the energy storage component 4, intelligent energy management can be achieved. For example, charging can be carried out when there is sufficient power supply, and the stored electrical energy can be used when the power is insufficient or there is no power. This not only saves energy but also reduces the impact on the environment. By controlling the charging and discharging of the energy storage component 4, unnecessary power waste can be avoided, the long-term operating cost is reduced, and at the same time, the potential losses caused by power supply interruptions are reduced, improving the cost-effectiveness.

[0040] Further, in addition to controlling the charging and discharging of the energy storage component 4 and performing power management on the electric energy output by the energy storage component 4, the control component 5 also has functions such as controlling the signal transmission of the repeater, data processing and transmission, system coordination, communication protocol management, and managing and executing the programs of the repeater.

[0041] Optionally, the control component 5 is a control circuit board.

[0042] Optionally, the second energy storage component 42 is electrically connected to the second transceiver unit 31 through the control circuit board (i.e., the control component 5).

[0043] Specifically, as Figures 2 to 4 shown, the first transceiver component 2 further includes: a power management unit 22, the power management unit 22 is electrically connected to the first transceiver unit 21 and the energy storage component 4 respectively, and the power management unit 22 is located between the first transceiver unit 21 and the energy storage component 4; the power management unit 22 is used for performing power management on the electric energy output by the energy storage component 4 and inputting the managed electric energy to the first transceiver unit 21. With such a structural arrangement, by setting the power management unit 22, the electric energy output by the energy storage component 4 can be voltage-stabilized, ensuring that the first transceiver unit 21 obtains a stable voltage during operation and avoiding damage to the device caused by voltage fluctuations. Through the adjustment of the power management unit 22, the current output can be ensured to be smooth, reducing the impact of instantaneous current peaks on the device. Moreover, the power management unit 22 can optimize the energy conversion efficiency, reduce energy losses through efficient power management algorithms, and improve the energy efficiency of the overall system. At the same time, the power management unit 22 can provide an overload protection function to prevent damage to the first transceiver unit 21 caused by excessive current or voltage and extend the service life of the device.

[0044] Optionally, the first transceiver unit 21 is a first transceiver circuit board, the power management unit 22 is a power management circuit board, the first transceiver circuit board is electrically connected to the power management circuit board, and at least part of the first transceiver circuit board is located on the power management circuit board so that the first transceiver circuit board and the power management circuit board are stacked. The power management circuit board is electrically connected to the first energy storage component 41.

[0045] Specifically, as Figures 2 to 4As shown, the first transceiver component 2 further includes: a first protection member 23 and a first support member 24. The first protection member 23 is disposed on the side of the power management unit 22 away from the energy storage component 4. On the side of the first protection member 23 close to the first transceiver unit 21, a first installation groove 230 is provided. At least a part of the first transceiver unit 21 and the side of the power management unit 22 close to the first transceiver unit 21 are inserted into the first installation groove 230. The first support member 24 is located between the power management unit 22 and the energy storage component 4. On the side of the first support member 24 close to the power management unit 22, a first support groove 241 is formed. The side of the power management unit 22 away from the first transceiver unit 21 is inserted into the first support groove 241. Among them, on the top end of the first support member 24, a first avoidance groove 242 connected to the first support groove 241 is provided, and the first avoidance groove 242 is used to avoid at least a part of the power management unit 22. With such a structural arrangement, by providing the first protection member 23, the first transceiver unit 21 can be protected, effectively preventing the first transceiver unit 21 from being physically damaged, such as being impacted, squeezed or vibrated, thereby extending the service life of the circuit board. And it can isolate the direct contact between the first transceiver unit 21 and the external environment, prevent dust, moisture, corrosive gases, etc. from eroding the circuit board, keep the circuit board clean and dry, and ensure the stable operation of the circuit board. At the same time, by providing the first support member 24 and the first protection member 23, the power management unit 22 can be supported, and the first support member 24 can effectively prevent the power management unit 22 from being displaced due to gravity or vibration. And by providing the first support groove 241 on the side of the first support member 24 close to the power management unit 22, the power management unit 22 can be closely combined with the first support member 24, enhancing the stability of the overall structure. In addition, by providing the first avoidance groove 242, it is possible to avoid the partial components of the power management unit 22 from being squeezed, reducing the failures caused by physical deformation.

[0046] Further, the first protection member 23 has a metal material or an electromagnetic shielding coating, which can reduce electromagnetic interference (EMI), protect the first transceiver unit 21 from the influence of external electromagnetic fields, and keep the signal pure and the communication quality good.

[0047] Specifically, as Figure 2As shown, the first transceiver component 2 further includes: a first fastener 25, the first fastener 25 is passed through the first protective member 23, and the connecting end of the first fastener 25 passes through the first protective member 23 and abuts against the first transceiver portion 21; so as to relatively fixedly connect the first transceiver portion 21 and the first protective member 23 through the first fastener 25. With such a structural arrangement, by providing the first fastener 25, and the first fastener 25 is passed through the first protective member 23, and its connecting end passes through the first protective member 23 and abuts against the first transceiver portion 21, a firm connection is formed between the first transceiver portion 21 and the first protective member 23. Through the fixing action of the fastener, it is possible to prevent the first transceiver portion 21 from loosening during operation due to vibration or other external forces, improving the stability of the overall structure. And prevent the first transceiver portion 21 from falling off the first protective member 23 when subjected to external forces, improving the protection effect. In addition, the provision of the first fastener 25 can also enable the first protective member 23 to more closely protect the first transceiver portion 21, preventing external impacts or collisions from damaging the first transceiver portion 21.

[0048] Optionally, the first fastener 25 is a first fastening pin.

[0049] Specifically, as Figures 2 to 4 shown, the first transceiver component 2 further includes: a first limiting member 26, the first limiting member 26 is sleeved on the first protective member 23; the first limiting member 26 is used to limit the position of the first protective member 23 when the encapsulating material is poured into the installation cavity 10. With such a structural arrangement, by providing the first limiting member 26, and the first limiting member 26 is sleeved on the first protective member 23, it is possible to limit the encapsulating material to cover only the necessary areas during pouring, avoiding at least part of the first protective member 23 and at least part of the first transceiver portion 21 being covered by the encapsulating material. The purpose of this is that the first transceiver portion 21 is a key component responsible for wireless communication in the repeater and needs to exchange signals with the outside world. Therefore, it is necessary to keep its surface clean and open to avoid the potting material hindering signal transmission.

[0050] Further, when the first limiting member 26 is located in the installation cavity 10, at least part of the edge of the first limiting member 26 contacts the inner wall of the installation cavity 10. At the same time, the edge of the first limiting member 26 that does not contact the inner wall of the installation cavity 10 and the inner wall of the installation cavity 10 enclose at least one perfusion hole. When potting, the liquid material for potting can be poured into the installation cavity 10 through the perfusion hole.

[0051] Optionally, the first limiting member 26 is made of an elastic material.

[0052] Further, a first positioning groove is provided on the outer wall of the first protective member 23, and the first positioning groove extends along the circumferential direction of the first protective member 23 to form an annular structure. The first limiting member 26 is located in the first positioning groove.

[0053] In this embodiment, as Figures 1 to 4 shown, a first mounting port 100 communicating with the mounting cavity 10 is provided on the side wall of the connecting pipe body 1; the repeater further includes: a communication component 6, the communication component 6 is mounted on the first mounting port 100, and at least part of the communication component 6 is located in the mounting cavity 10; the communication component 6 is connected to the control component 5, and the communication component 6 is used for receiving instructions and interacting with the control component 5 for information. With such a structural arrangement, the communication component 6 is directly mounted on the connecting pipe body 1, reducing the extra connecting cables, making the whole repeater more compact, improving the integration of the device, and being beneficial to the miniaturization and portability of the device. And the direct connection between the communication component 6 and the control component 5 simplifies the installation steps of the device and reduces the complexity of maintenance. When it is necessary to maintain or replace the communication component 6, it can be directly carried out through the first mounting port 100 without disassembling the whole device, saving time and cost. At the same time, by setting the communication component 6, the information interaction with the control component 5 can be realized, ensuring the accurate reception and processing of instructions. The intermediate links are reduced, the reliability and response speed of communication are improved, and the flexibility and reliability of the system are improved.

[0054] Specifically, as Figures 1 to 4 shown, the communication component 6 includes: a control switch part 61, a shutdown part and a communication part. The control switch part 61 is used for receiving a power-on instruction and a charging instruction; the shutdown part is used for receiving a power-off instruction; the communication part is respectively connected to the control switch part 61, the shutdown part and the control component 5; the communication part is used for interacting with the control component 5 for information; wherein, the instructions received by the control switch part 61 and the shutdown part are sent to the control component 5 through the communication part. With such a structural arrangement, the control switch part 61 can receive a power-on instruction, so that the repeater can be started according to the instruction, realizing refined control. At the same time, the control switch part 61 can also receive a charging instruction to realize the charging control of the energy storage component 4, ensuring that the energy storage component 4 is in the best state. The shutdown part can receive a power-off instruction, so that the repeater can be safely shut down, avoiding data loss or device damage caused by accidental power-off or failure. And through the information interaction between the communication part and the control component 5, the working mode and parameters of the repeater can be dynamically adjusted according to actual needs to optimize the system performance.

[0055] Further, the communication part is respectively connected to the control switch part 61, the shutdown part and the control component 5. The instructions received by the control switch part 61 and the shutdown part will be transmitted to the control component 5 through the communication part. At the same time, the control component 5 will feedback some information to the communication part and send it to other corresponding components through the communication part.

[0056] Specifically, the repeater further includes: a display component, which is connected to the control component 5 through the communication unit of the communication component 6; the display component is used to perform corresponding display according to the information fed back by the control component 5. With such a structural arrangement, through the display component, the user can intuitively view the status information of the repeater without additional tools or equipment. Moreover, the display component can also display various information inside the repeater in real time, improving the transparency of the repeater and facilitating the user to understand the operating conditions of the repeater.

[0057] Furthermore, the display component displays the working state of the repeater at this time according to the feedback of the information of the control component 5. The display component is arranged on at least part of the communication component 6.

[0058] Optionally, the display component is an indicator light.

[0059] Further, when the control switch unit 61 receives a power-on instruction, the power-on instruction is transmitted to the control component 5 through the communication unit. After receiving the power-on instruction, the control component 5 will control the energy storage component 4 to discharge, so that the energy storage component 4 provides electrical energy for the repeater. And the control component 5 will simultaneously feedback the information of performing the power-on process and completing the power-on instruction to the communication component 6, so that the display component performs corresponding display. When the control switch unit 61 receives a charging instruction, the charging instruction will be transmitted to the control component 5. After receiving the charging instruction, the control component 5 will control the energy storage component 4 to charge. The external power supply will be transmitted to the control component 5 through the control switch unit 61, and the control component 5 will process its electrical energy and then transmit it to the energy storage component 4 to make the energy storage component 4 charge. When the shutdown unit receives a shutdown instruction, the shutdown instruction is transmitted to the control component 5 through the communication unit. After receiving the shutdown instruction, the control component 5 executes it and feeds back the executed result to the display component through the communication unit of the communication component 6, and then the display component performs corresponding display.

[0060] For example, when the control component 5 is performing the startup process, this information will be fed back to the communication unit of the communication component 6. The communication unit will then feed this information back to the indicator light, which will perform corresponding actions. For example, at this time, the light will flash for a first preset time or display a first color. After the control component 5 completes the startup instruction, the repeater is in the on state at this time, and this information will be fed back to the communication unit of the communication component 6. The communication unit will then feed this information back to the indicator light, which will perform corresponding actions. For example, the indicator light changes from the flashing state to the constantly on state or turns into a second color. When the control switch unit 61 receives a charging instruction, it will feed this information back to the communication unit of the communication component 6. The communication unit will then feed this information back to the indicator light, which will perform corresponding actions. For example, at this time, the light will flash for a second preset time or display a third color. When the shutdown unit receives a shutdown instruction, it will feed this information back to the communication unit of the communication component 6. The communication unit will then feed this information back to the indicator light, and the indicator light will turn off. Specifically, the display of the indicator light is designed according to the actual situation.

[0061] Optionally, the communication component 6 is a communication circuit board, and the control switch unit 61 is a magnetic sensor switch. The magnetic sensor switch is a part of the communication circuit board.

[0062] Preferably, the control switch unit 61 is a reed switch. When a magnet (such as a permanent magnet) approaches the reed switch, the ferromagnetic reed inside the reed switch is magnetized and attracted to each other, thereby closing the contacts inside the reed switch. After the contacts are closed, a closed circuit is formed, which usually triggers the control component 5 to receive a signal. After the control component 5 recognizes this signal, it executes the startup instruction and controls the energy storage battery to start discharging to power the repeater. And the control component 5 triggers a self-locking mechanism, so that even if the reed switch is subsequently disconnected, the repeater still remains in the activated state.

[0063] Specifically, as Figures 1 to 4 shown, the repeater further includes: a mounting base 8, the mounting base is mounted on the first mounting port 100, and at least part of the mounting base 8 is located inside the mounting cavity 10; a third mounting groove 80 adapted to the communication component 6 is provided on the mounting surface of the mounting base 8, and a communication hole communicating with the mounting cavity 10 is provided on the third mounting groove 80; the communication component 6 is mounted on the third mounting groove 80, and at least part of the communication component 6 passes through the communication hole and is connected to the control component 5; wherein, the mounting base 8 is located above the control component 5, and the mounting base 8 and the control component 5 are spaced apart.

[0064] Furthermore, the outer surface of the mounting base 8 is flush with the side wall of the connecting pipe body 1.

[0065] Furthermore, the communication component 6 further includes five program burning interfaces, all of which are connected to the communication unit and are used to connect to external devices for facilitating program modification.

[0066] Specifically, as Figure 1 shown, the repeater further includes an observation window 9 sleeved on the mounting base 8 for sealing the mounting base 8. By providing the observation window 9, the communication component 6 and other components can be protected to prevent dust from entering the mounting base 8 and the mounting cavity 10. And it is convenient for the staff to observe through the provided observation window 9.

[0067] In this embodiment, as Figures 2 to 4 shown, the second transceiver component 3 further includes a second protection member 32 located on the side of the control component 5 away from the energy storage component 4. A second installation groove 320 is formed on the side of the second protection member 32 close to the second transceiver unit 31, and at least part of the second transceiver unit 31 and at least part of the control component 5 close to the second transceiver unit 31 are inserted into the second installation groove 320. With such a structural arrangement, by providing the second protection member 32, the second transceiver unit 31 can be protected, effectively preventing the second transceiver unit 31 from being physically damaged, such as being impacted, squeezed or vibrated, thereby extending the service life of the circuit board. And it can isolate the direct contact between the second transceiver unit 31 and the external environment, preventing dust, moisture, corrosive gases, etc. from eroding the circuit board, keeping the circuit board clean and dry, and ensuring the stable operation of the circuit board.

[0068] Optionally, the second transceiver unit 31 is a second transceiver circuit board, at least part of which is disposed on the control circuit board, and at least part of the second transceiver circuit board and at least part of the control circuit board are inserted into the second installation groove 320.

[0069] Furthermore, the second protection member 32 is made of a metal material or has an electromagnetic shielding coating, which can reduce electromagnetic interference (EMI), protect the second transceiver unit 31 from the influence of external electromagnetic fields, and maintain the purity of signals and communication quality.

[0070] Specifically, as Figures 2 to 4 shown, the second transceiver component 3 further includes: a second fastener 33 passing through the second protection member 32, and the connecting end of the second fastener 33 passes through the second protection member 32 and abuts against the second transceiver unit 31; so that the second transceiver unit 31 and the second protection member 32 are relatively fixedly connected through the second fastener 33.

[0071] Optionally, the second fastener 33 is a second fastening pin.

[0072] Furthermore, as Figures 2 to 4As shown, the second transceiver component 3 further includes: a seal 34 sleeved on the second protective member 32, and the edge of the seal 34 abuts against the inner wall of the installation cavity 10 to seal the installation cavity 10 through the seal 34. With such a structural arrangement, by providing the seal 34 to block the potted liquid material, at least part of the second protective member 32 and at least part of the second transceiver portion 31 will not be potted. The purpose of this is that the second transceiver portion 31 is a key component responsible for wireless communication in the repeater and needs to exchange signals with the outside world. Therefore, it is necessary to keep its surface clean and open to avoid the potting material hindering signal transmission.

[0073] Optionally, during the actual installation process, the installation positions of the first limiting member 26 and the seal 34 can be swapped.

[0074] Furthermore, a second positioning groove is provided on the outer wall of the second protective member 32, and the second positioning groove extends along the circumferential direction of the second protective member 32 to form an annular structure. The seal 34 is located in the second positioning groove.

[0075] Specifically, as Figures 2 to 4 shown, the repeater further includes: a second support member 7 provided in the installation cavity 10, and the second support member 7 is located between the energy storage component 4 and the control component 5. A second support groove 71 is provided on the second support member 7, and the side of the control component 5 away from the second transceiver portion 31 is inserted into the second support groove 71; wherein, the second support member 7 further has a second avoidance groove 72 communicating with the second support groove 71 for avoiding at least part of the control component 5. With such a structural arrangement, by providing the second support member 7, it can ensure the stable fixation of the control component 5 in the installation cavity 10, avoid the loosening of the control component caused by vibration or impact during equipment transportation or operation, and improve the reliability of the equipment. Moreover, the design of the second support groove 71 can precisely control the installation position of the control component 5 to ensure the stable and reliable electrical connection between it and other components (such as the second transceiver portion 31 and the energy storage component 4, etc.), and avoid poor contact or signal interference caused by position deviation. In addition, by providing the second avoidance groove 72, it can avoid the electrical components on the control component 5 (control circuit board). And this layout can make full use of the space in the installation cavity 10, avoid space waste, and contribute to the miniaturization and compact design of the equipment.

[0076] Optionally, the connecting pipe body 1 is a rectangular pipe body. With such a structural arrangement, compared with a circular pipe body, the rectangular pipe body has stronger anti-rotation performance and is not easily rotated randomly in the drill hole. The rectangular pipe body has a small cut-off frequency, low frequency requirements, and relatively low energy consumption requirements. Furthermore, the rectangular pipe body can provide better signal transmission performance. At the same time, due to the lower frequency requirements, the energy consumption demand of the rectangular pipe body is also relatively small, which helps to reduce the energy consumption of the entire repeater. And designing the pipe body as a rectangular pipe body can relax the requirements for frequency and energy consumption, enabling designers to consider more types of components when selecting other parts of the repeater, without being limited to high-frequency response or low-energy-consuming high-end components, which directly reduces the manufacturing cost of the device.

[0077] Furthermore, a second mounting port 13 is provided on the end face of the connecting pipe body 1 close to the first transceiver component 2, and a third mounting port 14 is provided on the end face of the connecting pipe body 1 close to the second transceiver component 3 to facilitate the assembly of the repeater.

[0078] Specifically, the repeater is a potted and intrinsically safe type repeater.

[0079] Furthermore, the communication component 6 adopts an intrinsically safe design.

[0080] Furthermore, the first transceiver part 21 and the second transceiver part 31 can also adopt an intrinsically safe design.

[0081] In this embodiment, the assembly process of the repeater is as follows:

[0082] Step 1: Install the mounting base 8 on the first mounting port 100 and connect them by welding.

[0083] Step 2: Place the second support member 7 into the mounting cavity 10 from the second mounting port 13, and push the second support member 7 into the mounting cavity 10 by means of a tool. At the same time, the already connected first energy storage member 41 and second energy storage member 42 (i.e., the energy storage component 4) are also pushed into the mounting cavity 10 by means of a tool. Note that the wire that the second energy storage member 42 needs to connect to the control component 5 should be reserved longer at the beginning. When installing the energy storage component 4, first pass the wire that the second energy storage member 42 needs to connect to the control component 5 through the second support member 7, and then when pushing the already connected first energy storage member 41 and second energy storage member 42 (i.e., the energy storage component 4), make the wire that the second energy storage member 42 needs to connect to the control component 5 pass through the third mounting port 14, so that the wire that the second energy storage member 42 needs to connect to the control component 5 is located outside the connecting pipe body 1. Among them, push the second support member 7 until it abuts against the mounting base 8.

[0084] Step 3: Place the assembled control circuit board (i.e., control component 5) and the second transceiver circuit board (i.e., second transceiver unit 31) in the second installation groove 320 of the second protection member 32 (the second protection member 32 has been installed with the seal 34). Then connect the wires of the second energy storage member 42 that need to be connected to the control component 5 to the control circuit board (i.e., control component 5). Then, place the assembled second protection member 32, control circuit board (i.e., control component 5), and second transceiver circuit board (i.e., second transceiver unit 31) into the installation cavity 10 through the third installation opening 14. And by means of a tool, push the control circuit board (i.e., control component 5) and the second transceiver circuit board (i.e., second transceiver unit 31) in the direction of the second support member 7, so that the control circuit board (i.e., control component 5) is inserted into the second support groove 71 of the second support member 7, and the second protection member 32 abuts against the mounting seat 8.

[0085] Wherein, when the control component 5 is assembled with the second support member 7, at least part of the control component 5 corresponds to the communication hole of the mounting seat 8. The mounting seat 8 limits the second protection member 32 and the second support member 7.

[0086] Step 4: During the actual installation process, the wires of the first energy storage member 41 that need to be connected to the power management circuit board (i.e., power management unit 22) should be reserved longer at the beginning, so that when the first energy storage member 41 is installed in the installation cavity 10, the free ends of the wires of the first energy storage member 41 that need to be connected to the power management circuit board (i.e., power management unit 22) are outside the connecting pipe body 1. First, pass the free ends of the wires of the first energy storage member 41 that need to be connected to the power management circuit board (i.e., power management unit 22) through the first support member 24, and then use a tool to push the first support member 24 into the installation cavity 10. Then, install the first transceiver circuit board (i.e., first transceiver unit 21) and the power management circuit board (i.e., power management unit 22) in the first installation groove 230 of the first protection member 23, and the first protection member 23 has been installed with the first limiting member 26. Then, connect the free ends of the wires of the first energy storage member 41 that need to be connected to the power management circuit board (i.e., power management unit 22) to the power management circuit board (i.e., power management unit 22). Finally, install the assembled first protection member 23, first transceiver circuit board (i.e., first transceiver unit 21), and power management circuit board (i.e., power management unit 22) into the installation cavity 10, so that the side of the power management circuit board (i.e., power management unit 22) away from the first protection member 23 is inserted into the first support groove 241.

[0087] Step Five: First, connect the communication component 6 and the control component 5 through the communication hole of the mounting base 8. Then, install the communication component 6 in the third installation groove 80. Next, place the observation window 9 on the mounting base 8. Finally, pour the liquid material for potting into the installation cavity 10 through the second installation opening 13 to fix the components in the installation cavity 10. At the same time, during potting, the liquid material for potting will be blocked by the seal 34. When the potting reaches the position limited by the first limiting member 26, the pouring will be stopped.

[0088] The utility model provides a repeater which is connected to a wireless angle detector for enhancing and extending the transmission distance of the wireless angle detector. The repeater includes a connecting pipe body 1, a first transceiver component 2, and a second transceiver component 3. The connecting pipe body 1 is used for connecting with the pipe body of the wireless angle detector, and an installation cavity 10 is provided inside the connecting pipe body 1. The first transceiver component 2 is installed in the installation cavity 10 and is located at one end of the connecting pipe body 1 close to the pipe body of the wireless angle detector. The first transceiver part 21 of the first transceiver component 2 is wirelessly connected to the wireless angle detector, and the first transceiver part 21 is used for receiving and sending the information of the installation angle of the borehole stress gauge detected by the wireless angle detector. The second transceiver component 3 is installed in the installation cavity 10 and is located at one end of the connecting pipe body 1 away from the first transceiver component 2. The second transceiver part 31 of the second transceiver component 3 is wirelessly connected to the first transceiver component 2 and an external receiver respectively, and the second transceiver part 31 is used for receiving the information of the installation angle of the borehole stress gauge detected by the wireless angle detector sent by the first transceiver part 21 and sending it to the external receiver.

[0089] It can be seen that the repeater provided by the present utility model, by providing a connecting pipe body 1, a first transceiver component 2 and a second transceiver component 3, with the connecting pipe body 1 connected to the pipe body of the wireless angle detector, and both the first transceiver component 2 and the second transceiver component 3 being installed in the installation cavity 10 of the connecting pipe body 1; thereby increasing the length of the wireless angle detector through the connecting pipe body 1, facilitating the wireless angle detector to send the borehole stress gauge to a preset position in the borehole. And the repeater receives the signal sent by the wireless angle detector through the first transceiver component 2 and forwards it to an external receiver through the second transceiver component 3. This can significantly enhance the signal strength, especially when the borehole depth increases, the signal is not easily attenuated. Also, since the first transceiver component 2 and the second transceiver component 3 can be respectively responsible for receiving and sending signals, they form a complete signal enhancement link to ensure that the signal is strengthened during transmission. In addition, by strengthening the signal through the repeater, the installation angle information of the borehole stress gauge detected by the wireless angle detector can be transmitted to the external receiver more accurately, thereby improving the positioning accuracy. And due to the signal enhancement, the bit error rate can be reduced, making the information transmission more reliable and reducing data loss or errors caused by weak signals. This repeater can make data transmission more efficient, reduce transmission delay, improve the real-time performance of the system, and effectively solve the technical problem in the prior art that when the borehole depth increases, the wireless signal strength of the wireless angle detection device gradually weakens, affecting the positioning accuracy of the angle detection device and making it impossible to accurately determine the actual installation position of the borehole stress gauge.

[0090] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of this application described here can be implemented in an order different from those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0091] Optionally, the specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.

[0092] The serial numbers of the above embodiments of this application are only for description and do not represent the superiority or inferiority of the embodiments.

[0093] In the above embodiments of the present application, the descriptions of the various embodiments have their own focuses. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0094] The above are only the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A repeater, characterized in that, The repeater is connected to the wireless angle detector and is used to enhance and extend the transmission distance of the wireless angle detector. The repeater includes: A connecting pipe body (1) for connecting with the pipe body of the wireless angle detector. An installation cavity (10) is provided in the connecting pipe body (1); A first transceiver component (2) installed in the installation cavity (10) and located at one end of the connecting pipe body (1) close to the pipe body of the wireless angle detector. The first transceiver portion (21) of the first transceiver component (2) is wirelessly connected to the wireless angle detector and is used to receive and transmit the information of the installation angle of the borehole stress gauge detected by the wireless angle detector; A second transceiver component (3) installed in the installation cavity (10) and located at one end of the connecting pipe body (1) away from the first transceiver component (2). The second transceiver portion (31) of the second transceiver component (3) is wirelessly connected to the first transceiver component (2) and an external receiver respectively, and is used to receive the information of the installation angle of the borehole stress gauge detected by the wireless angle detector sent by the first transceiver portion (21) and send it to the external receiver; 2. The repeater according to claim 1, wherein The repeater further includes: an energy storage component (4) provided in the installation cavity (10) and located between the first transceiver component (2) and the second transceiver component (3). The energy storage component (4) is electrically connected to the first transceiver portion (21) and the second transceiver portion (31) respectively and is used to store electric energy and supply power to the first transceiver portion (21) and the second transceiver portion (31); 3. The repeater according to claim 2, wherein The repeater further includes: a control component (5) connected to the energy storage component (4) and the second transceiver portion (31) respectively. The control component (5) is used to control the charge and discharge of the energy storage component (4), perform power management on the electric energy output by the energy storage component (4), and input the managed electric energy to the second transceiver portion (31); 4. The repeater according to claim 2, characterized in that, The first transceiver component (2) further includes: a power management unit (22) electrically connected to the first transceiver portion (21) and the energy storage component (4) respectively and located between the first transceiver portion (21) and the energy storage component (4). The power management unit (22) is used to perform power management on the electric energy output by the energy storage component (4) and input the managed electric energy to the first transceiver portion (21); 5. The repeater according to claim 4, characterized in that, The first transceiver component (2) further includes: The first protective member (23), the first protective member (23) is disposed on a side of the power management unit (22) away from the energy storage component (4), and a first mounting groove (230) is provided on a side of the first protective member (23) close to the first transceiver unit (21), and at least a part of the first transceiver unit (21) and a side of the power management unit (22) close to the first transceiver unit (21) are inserted into the first mounting groove (230); The first support member (24), the first support member (24) is located between the power management unit (22) and the energy storage component (4), a first support groove (241) is formed on a side of the first support member (24) close to the power management unit (22), and a side of the power management unit (22) away from the first transceiver unit (21) is inserted into the first support groove (241); Wherein, a first avoidance groove (242) communicating with the first support groove (241) is provided on the top end of the first support member (24), and the first avoidance groove (242) is used for avoiding at least a part of the power management unit (22).

6. The repeater according to claim 5, characterized in that The first transceiver component (2) further includes: The first fastener (25), the first fastener (25) penetrates through the first protective member (23), and a connecting end of the first fastener (25) passes through the first protective member (23) and abuts against the first transceiver unit (21); so as to relatively fixedly connect the first transceiver unit (21) and the first protective member (23) through the first fastener (25); and / or, The first limiting member (26), the first limiting member (26) is sleeved on the first protective member (23); the first limiting member (26) is used for limiting the position of the first protective member (23) when the encapsulating material is poured into the installation cavity (10).

7. The repeater according to claim 3, characterized in that, A first installation port (100) communicating with the installation cavity (10) is provided on the side wall of the connecting pipe body (1); the repeater further includes: a communication component (6), the communication component (6) is installed on the first installation port (100), and at least a part of the communication component (6) is located in the installation cavity (10); the communication component (6) is connected to the control component (5), and the communication component (6) is used for receiving instructions and performing information interaction with the control component (5).

8. The repeater according to claim 7, characterized in that, The communication component (6) includes: The control switch part (61), the control switch part (61) is used for receiving a power-on instruction and a charging instruction; The power-off part, the power-off part is used for receiving a power-off instruction; The communication part, the communication part is respectively connected to the control switch part (61), the power-off part and the control component (5); the communication part is used for performing information interaction with the control component (5); Wherein, the instructions received by the control switch part (61) and the power-off part are sent to the control component (5) through the communication part.

9. The repeater according to claim 8, characterized in that, The repeater further includes: a display component, which is connected to the control component (5) through the communication part of the communication component (6); the display component is used for corresponding display according to the information fed back by the control component (5).

10. The repeater according to claim 3, wherein The second transceiver component (3) further includes a second protection member (32), the second protection member (32) is located on the side of the control component (5) away from the energy storage component (4), a second installation groove (320) is formed on the side of the second protection member (32) close to the second transceiver part (31), and at least part of the second transceiver part (31) and the side of the control component (5) close to the second transceiver part (31) are inserted into the second installation groove (320); and / or The repeater further includes: a second support member (7), the second support member (7) is arranged in the installation cavity (10), and the second support member (7) is located between the energy storage component (4) and the control component (5), a second support groove (71) is provided on the second support member (7), and the side of the control component (5) away from the second transceiver part (31) is inserted into the second support groove (71); Wherein, the second support member (7) is further provided with a second avoidance groove (72) communicated with the second support groove (71), and the second avoidance groove (72) is used for avoiding at least part of the control component (5).

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