A terminal collection device

Abstract

A terminal acquisition device, the terminal acquisition device includes acquisition device shell, terminal interface, auxiliary terminal, 4g communication module, PC communication module and battery module for assisting power supply for each circuit board, the terminal interface is installed on the acquisition device shell, the terminal interface is equipped with auxiliary plate installation cavity, the auxiliary terminal is installed on the terminal interface through the auxiliary plate installation cavity, the waterproof structure for draining at the auxiliary terminal is adapted at the auxiliary terminal; the rotating seal is provided at the PC interface (USB interface / PS2 interface) of the PC communication module, which is used for sealing the PC interface; the anti-ant structure is provided at the battery mounting structure of the battery module, which is used for preventing insect ants from invading the acquisition device shell; the flip cover structure is provided outside the rotating seal and the anti-ant structure, which is used for protecting the rotating seal and the anti-ant structure.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of central management equipment, and particularly relates to a terminal acquisition device. BACKGROUND

[0002] The concentrator is a central management device and control device of a remote centralized meter reading system, and is responsible for functions such as reading terminal data at a fixed time, transmitting commands of the system, data communication, network management, event recording, and horizontal transmission of data.

[0003] The utility model discloses a kind of for electric power system substation wireless communication data concentrators, including upper shell, circuit board is fixedly installed in upper shell, bottom plate is installed in the bottom of upper shell, wireless receiving device for receiving slave signal and microcontrol device are set on circuit board, and data interface is set, and PC and communication are carried out by data line, and power supply is carried out by data line;The deficiencies of the above-mentioned concentrator are that (1) the function of the concentrator is relatively single, which is not conducive to meet the different needs of users;(2) the anti-insect, waterproof, anti-dust function of the concentrator is poor, and it cannot be used in outdoor extreme environment. SUMMARY

[0004] In view of the above problems, the technical problem to be solved by the present application is to provide a terminal acquisition device, which includes multiple functional modules and has better anti-insect, waterproof and anti-dust performance.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is,

[0006] A terminal acquisition device, the terminal acquisition device includes an acquisition device shell, a terminal interface and an auxiliary terminal arranged on the terminal interface, the terminal interface is installed on the acquisition device shell, the terminal interface is provided with an auxiliary plate mounting cavity, the auxiliary terminal is installed on the terminal interface through the auxiliary plate mounting cavity, a waterproof structure for draining water at the auxiliary terminal is adapted at the auxiliary terminal, a rotating seal for sealing the PC interface, an anti-ant structure for preventing ants from invading the acquisition device shell and a flip cover structure for covering the rotating seal and the anti-ant structure are provided on the acquisition device shell.

[0007] As a preferred scheme of the present application, the waterproof structure includes a water barrier and a water guide groove assembly, the water barrier surrounds the inside of the auxiliary terminal, and the water guide groove assembly is arranged on the inside of the water barrier to guide the liquid on the inside of the water barrier to the outside of the terminal acquisition device.

[0008] As a preferred scheme of the present application, the water guide groove assembly includes a main flow channel and terminal water guide flow channels and device internal water guide flow channels arranged on both sides of the main flow channel, and the water barrier is arranged on one side of the main flow channel.

[0009] As a preferred scheme of the present application, a terminal interface step is arranged at the auxiliary terminal, baffles are arranged on both sides of the terminal interface step, and the opening of the water guide groove assembly is arranged outside the baffles.

[0010] As a preferred scheme of the present application, a circuit board mounting column is arranged in the terminal collection device shell, a bottom fixing member for fixing the power supply plate of the terminal collection device and a mainboard fixing assembly for fixing the mainboard of the terminal collection device are arranged on the circuit board mounting column, a mainboard step is arranged on the circuit board mounting column, and the mainboard fixing assembly and the mainboard step cooperate to fix the mainboard on the circuit board mounting column.

[0011] As a preferred scheme of the present application, the mainboard fixing assembly comprises a mainboard guide rib for positioning the mainboard and a mainboard buckle for fixing the mainboard, and the mainboard guide rib and the mainboard buckle are arranged on different circuit board mounting columns, respectively.

[0012] As a preferred scheme of the present application, the rotating sealing structure comprises a rotating sealing member, the rotating sealing member is mounted on the terminal collection device, the terminal collection device is provided with a terminal sunken groove for arranging a wiring structure, and the rotating sealing member is rotatably mounted in the terminal sunken groove to seal a plurality of wiring terminals in the terminal sunken groove.

[0013] As a preferred scheme of the present application, the terminal collection device is provided with a battery mounting cavity, a battery flip cover is rotatably mounted on the battery mounting cavity, and an embedding structure is arranged on the battery flip cover and embeddedly mounted into the battery mounting cavity to reduce the assembly gap of the battery flip cover and the battery mounting cavity.

[0014] As a preferred scheme of the present application, the flip cover structure comprises a cover mounted on the terminal collection device and a flip cover detection member for detecting the cover closing state, a pressing column is arranged on the lower end surface of the cover and abuts against the flip cover detection member to lift the cover by the flip cover detection member.

[0015] As a preferred scheme of the present application, the flip cover detection member comprises an elastic button and a guide sleeve, the guide sleeve is connected to the terminal collection device, the elastic button is assembled in the guide sleeve, and the pressing column is matched with the guide sleeve.

[0016] The present application has the following advantages: (1) The terminal collection device is provided with a terminal interface, an auxiliary terminal, a 4G communication module and a PC communication module, so that the functions of the terminal collection device can be increased to meet different user requirements.

[0017] (2) The waterproof structure, the rotating sealing member, the ant termite structure and the flip cover structure are arranged, so that the anti-insect, waterproof and anti-dust performance of the terminal collection device is improved, the terminal collection device is suitable for more extreme environments, and the service life of the terminal collection device is ensured. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the data acquisition device in this terminal.

[0019] Figure 2 This is a schematic diagram of the structure of the terminal data acquisition device after the cover is removed.

[0020] Figure 3 This is a schematic diagram of the rotary seal.

[0021] Figure 4 yes Figure 3 A schematic diagram of the structure after being rotated at a certain angle.

[0022] Figure 5 This is a partial schematic diagram of the terminal data acquisition device after the rotating seal has been removed.

[0023] Figure 6 yes Figure 2 A schematic diagram of the structure after the battery flip cover is hidden.

[0024] Figure 7 This is a magnified view of a portion of point A.

[0025] Figure 8 This is a schematic diagram of the battery flip cover.

[0026] Figure 9 yes Figure 2 A schematic diagram of the structure after being rotated at a certain angle.

[0027] Figure 10 This is a schematic diagram of the watch cover.

[0028] Figure 11 This is a magnified cross-sectional view of the flip-cover inspection component.

[0029] Figure 12 This is a structural diagram of a bolt.

[0030] Figure 13 This is a structural diagram of a waterproof structure.

[0031] Figure 14 This is a magnified view of a section at point C.

[0032] Figure 15 This is a schematic diagram of the structure after partially obscuring the housing of the data acquisition device.

[0033] Figure 16 yes Figure 15 A structural diagram with the motherboard hidden.

[0034] Figure 17 yes Figure 16 A schematic diagram of the structure with the power board hidden.

[0035] Figure 18 is a partial sectional view at an auxiliary terminal of the terminal collecting device.

[0036] Reference signs:

[0037] Rotary seal 1, handle 1-1, sunken step 1-2, buckling part 1-3, reinforcing rib 1-4, rotating shaft sleeve 1-5, deformation groove 1-6, first sleeve 1-7, second sleeve 1-8, sealing ring 1-9, sealing step surface 1-10, terminal sunken groove 1-11, limiting strip 1-12, sunken plane 1-13, PC communication module socket 1-14, rotating shaft 1-15;

[0038] Ant termite structure 2, battery mounting cavity 2-1, battery flip cover 2-2, embedded structure 2-3, sunken strip 2-5, sealing rib 2-6, rotating shaft rib 2-7, sunken groove 2-8, clamping groove 2-9, sunken step 2-10, annular protrusion 2-11, rotating shaft groove 2-12, mounting guide groove 2-13, clamping seat 2-14, clamping head 2-15, rotating shaft 2-16, clamping base 2-17, clamping side plate 2-18, limiting head 2-19;

[0039] Flip cover structure 3, watch cover 3-1, flip cover detection piece 3-2, pressing column 3-3, key groove 3-4, watch cover fixing part 3-5, fixing screw hole 3-6, screw 3-7, screw hole rib plate 3-8, screw hole plate 3-9, positioning strip 3-10, positioning groove 3-11, elastic button 3-12, guide sleeve 3-13, button 3-14, reset piece 3-15, rotating shaft socket 3-16, watch cover rotating shaft 3-17, watch cover mounting cavity 3-18, sensor mounting groove 3-19, annular groove 3-20, sealing ring 3-21, screw mounting column 3-22, through hole 3-23, screw through hole 3-24;

[0040] Waterproof structure 4, auxiliary terminal 4-1, water blocking strip 4-2, main flow channel 4-3, mounting external cavity 4-4, terminal water guide flow channel 4-5, oblique water guide channel 4-6, edge channel 4-7, terminal interface step 4-8, baffle 4-9;

[0041] Terminal interface 5;

[0042] The collection device shell 6-1, the power panel 6-2, the bottom fixing part 6-3, the mainboard 6-4, the mainboard fixing assembly 6-5, the mainboard step 6-6, the mainboard guide rib 6-7, the mainboard buckle 6-8, the guide mounting column 6-9, the fixed mounting column 6-10, the buckle plate 6-11, the positioning column 6-12, the longitudinal rib plate 6-13, the transverse rib plate 6-14, the power panel step 6-15, the auxiliary circuit board 6-16, the elastic buckle 6-17, the support column 6-18, the auxiliary plate mounting cavity 6-19, the upper shell 6-20, the lower shell 6-21, the silica gel sheet 6-22, the RJ interface 6-23, and the wiring opening 6-24;

[0043] 4g communication module 7, PC communication module 8. DETAILED DESCRIPTION

[0044] The application will be further described below with reference to the drawings.

[0045] A terminal collection device, comprising a collection device shell 6-1, a terminal interface 5, an auxiliary terminal 4-1, a 4g communication module 7, a PC communication module 8, and a battery module for auxiliary power supply of various circuit boards, the terminal interface 5 is installed on the collection device shell 6-1, the terminal interface 5 is provided with an auxiliary plate mounting cavity 6-19, the auxiliary terminal 4-1 is installed on the terminal interface 5 through the auxiliary plate mounting cavity 6-19, and a waterproof structure 4 for draining at the auxiliary terminal 4-1 is adapted at the auxiliary terminal 4-1; a rotary sealing piece 1 is arranged at the pc interface (USB interface / PS2 interface) of the PC communication module 8, for sealing the pc interface; an anti-ant structure 2 is arranged at the battery mounting structure of the battery module, for preventing insect ants from invading the collection device shell 6-1; a flip cover structure 3 is arranged outside the rotary sealing piece 1 and the anti-ant structure 2, for providing protection for the rotary sealing piece 1 and the anti-ant structure 2.

[0046] By arranging the terminal interface 5, the auxiliary terminal 4-1, the 4g communication module 7, and the PC communication module 8 on the terminal collection device, the functions of the terminal collection device are facilitated to be increased, so as to meet different user needs; and by arranging the waterproof structure 4, the rotary sealing piece 1, the anti-ant structure 2, and the flip cover structure 3, the anti-insect ant, waterproof, and anti-dust performance of the terminal collection device is facilitated to be enhanced, so that the terminal collection device is applicable to more extreme environments, and the service life of the terminal collection device is ensured.

[0047] The waterproof structure 4 is arranged at the auxiliary terminal 4-1 of the terminal collection device, for guiding the seepage at the interface terminal 4-1 to drain to the outside of the terminal device, preventing the seepage liquid from accumulating in the terminal collection device, and improving the waterproof performance and service life of the terminal collection device.

[0048] The waterproof structure includes a water barrier 4-2 and a water guide groove assembly. The water barrier 4-2 is arranged at the auxiliary terminal 4-1 to prevent the infiltration liquid from flowing into the auxiliary terminal. The water guide groove assembly is arranged on the inner side of the water barrier 4-2. The infiltration liquid blocked by the water barrier 4-2 flows into the water guide groove assembly. The water guide groove assembly guides the liquid on the inner side of the water barrier 4-2 to the outside of the terminal collection device.

[0049] The water guide groove assembly includes a main flow channel 4-3, a terminal water guide flow channel 4-5 arranged on both sides of the main flow channel 4-3, and an internal device water guide flow channel. The terminal water guide flow channel 4-5 is used to guide the infiltration liquid on both sides of the auxiliary terminal 4-1. The internal device water guide flow channel is used to guide the infiltration liquid in the external circuit board structure. The water barrier 4-2 is arranged on one side of the main flow channel 4-3 to ensure that most of the infiltration liquid flows into the main flow channel 4-3.

[0050] An installation external cavity 4-4 is arranged in the terminal collection device. The main flow channel 4-3 and the terminal water guide flow channel 4-5 extend into the installation external cavity 4-4, which facilitates the drainage of the infiltration liquid in the installation external cavity 4-4 to the outside of the terminal collection device.

[0051] The installation external cavity 4-4 is used to install a 4G communication module 7 and a PC communication module 8. The internal device water guide flow channel is used to drain the accumulated liquid under the 4G communication module 7 and the PC communication module 8 to the outside of the terminal device.

[0052] The internal device water guide flow channel includes two inclined flow channels 4-6. The two inclined flow channels 4-6 are arranged in the middle of the installation external cavity 4-4 and are respectively arranged to open towards both sides of the main flow channel 4-3. The inclined flow channels 4-6 facilitate the drainage of the liquid in the installation external cavity 4-4 into the main flow channel 4-3.

[0053] The internal device water guide flow channel includes two edge channels 4-7. The two edge channels 4-7 are respectively arranged along the edge side walls of the installation external cavity 4-4. The infiltration liquid is prone to adhere to the edges of the installation external cavity 4-4 under normal conditions. The edge channels 4-7 guide most of the infiltration liquid on the edges into the main flow channel 4-3, further preventing the infiltration liquid from accumulating in the terminal device.

[0054] The flow channel width and the flow channel depth of the main flow channel 4-3 gradually increase from the middle to both sides of the installation external cavity 4-4, which facilitates the drainage of the liquid in the main flow channel 4-3 to both sides of the terminal device.

[0055] In this embodiment, the groove depth of the terminal water guide flow channel 4-5 and the groove depth of the internal device water guide flow channel are both smaller than the groove depth of the main flow channel 4-3. This facilitates the drainage of the infiltration liquid into the main flow channel 4-3, thereby ensuring that the infiltration liquid can be better drained to both sides of the terminal device.

[0056] Due to the large area of the two sides of the upper end surface of the auxiliary terminal 4-1, the infiltration liquid is prevented from accumulating on the two sides of the upper end surface of the auxiliary terminal 4-1, the terminal water guide channel 4-5 is arranged on the two sides of the upper end surface of the auxiliary terminal 4-1, and the terminal water guide channel 4-5 is arranged on the two sides of the water barrier 4-2. The part of the infiltration liquid blocked by the water barrier 4-2 is discharged to the outside of the terminal collection device through the terminal water guide channel 4-5.

[0057] An auxiliary terminal step 4-8 is arranged at the auxiliary terminal 4-1, and the external terminal is connected to the auxiliary terminal 4-1 through the auxiliary terminal step 4-8. In order to prevent the infiltration liquid from penetrating into the auxiliary terminal 4-1 through the auxiliary terminal step 4-8, baffles 4-9 are arranged on the two sides of the auxiliary terminal step 4-8, and the openings of the water guide groove assembly are arranged outside the baffles 4-9. The infiltration liquid discharged by the water guide groove assembly is blocked by the baffles 4-9, and the waterproof performance of the waterproof structure is further improved.

[0058] The sealing performance of the PC communication module socket 1-14 on the market is poor, which can easily cause the PC communication module socket 1-14 to be damp. In order to ensure the sealing performance of the PC communication module socket 1-14, the rotary sealing structure cover is arranged on the PC communication module socket 1-14, so as to improve the sealing performance of the PC communication module socket 1-14.

[0059] The rotary sealing structure includes a rotary sealing piece 1. In order to seal the PC communication module socket 1-14 through the rotary sealing piece 1, a terminal sunken groove 1-11 is arranged on the terminal collection device, and the rotary sealing piece 1 is rotatably installed in the terminal sunken groove 1-11. The interface of the PC communication module socket 1-14 is arranged in the terminal sunken groove 1-11. The rotary sealing piece 1 is attached to the inner wall of the terminal sunken groove 1-11, so as to realize the sealing of the PC communication module socket 1-14. The rotary sealing piece 1 seals multiple terminal connection terminals in the terminal sunken groove 1-11, improves the convenience of use of the sealing piece, and has better sealing and protection performance for sealing the PC communication module socket 1-14 through the rotary sealing piece 1 and the terminal sunken groove 1-11.

[0060] Multiple sunken planes 1-13 with different heights are arranged in the terminal sunken groove 1-11. The PC communication module socket 1-14 is arranged in each sunken plane 1-13. Multiple sealing step surfaces 1-10 are arranged on the lower end surface of the rotary sealing piece 1. The lower end surface of the sealing step surface 1-10 is arranged on the sunken plane 1-13, so as to increase the sealing performance of the installation surface of the PC communication module socket 1-14. In order to further improve the sealing performance of the sealing step surface 1-10, the sealing ring 1-9 is uniformly arranged on the sealing step surface 1-10. The sealing ring 1-9 is arranged outside the PC communication module socket 1-14, so as to further improve the sealing performance of the PC communication module socket 1-14.

[0061] In this embodiment, the terminal sunken groove 1-11 includes two sunken planes 1-13, and the USB terminal and the PS / 2 terminal are arranged in the two sunken planes 1-13 respectively. Similarly, the sealing step surface 1-10 also includes two sealing step surfaces, and the square sealing ring and the circular sealing ring are arranged on the two sealing step surfaces respectively. The square sealing ring is arranged around the outside of the USB terminal, and the circular sealing ring is arranged around the outside of the PS / 2 terminal.

[0062] The rotating shaft 1-15 is arranged on both sides of the terminal sunken groove 1-11, the rotating sealing element 1 is arranged on the rotating shaft sleeve 1-5, and the rotating sealing element 1 is rotatably arranged on the rotating shaft of the terminal sunken groove 1-11 through the rotating shaft sleeve 1-5. In this embodiment, the rotating shaft 1-15 is a short shaft, and a certain installation gap is arranged between the adjacent rotating shafts. In order to facilitate the assembly of the rotating shaft sleeve 1-5 on the rotating shaft, the deforming groove 1-6 is arranged on the rotating shaft sleeve 1-5. The rotating shaft sleeve 1-5 is compressed through the deforming groove 1-6, so that the rotating shaft sleeve 1-5 is installed through the installation gap between the rotating shafts.

[0063] The rotating shaft sleeve 1-5 includes the first sleeve 1-7 and the second sleeve 1-8 arranged coaxially. The gap is arranged between the first sleeve 1-7 and the second sleeve 1-8, so that the deforming groove 1-6 is formed between the first sleeve 1-7 and the second sleeve 1-8. During installation, the first sleeve 1-7 and the second sleeve 1-8 are pressed, and the gap between the first sleeve 1-7 and the second sleeve 1-8 is reduced, so that the rotating shaft sleeve 1-5 is installed through the installation gap, and the first sleeve 1-7 and the second sleeve 1-8 are rotatably connected with the rotating shafts on both sides of the terminal sunken groove 1-11 respectively.

[0064] In order to facilitate the turning of the rotating sealing element 1 out of the terminal sunken groove 1-11, the handle 1-1 is arranged on the rotating sealing element 1. The handle 1-1 is arranged on the side away from the rotating center of the rotating sealing element 1. The rotating sealing element 1 is lifted out of the terminal sunken groove 1-11 through the handle 1-1, and the use convenience of the rotating sealing element 1 is improved.

[0065] The sunken step 1-2 is arranged on the rotating sealing element 1, and the handle 1-1 is arranged on the sunken step 1-2. The sunken step 1-2 is used to expose the side wall of the handle 1-1 outside the rotating sealing element 1, so as to increase the gripping area of the handle 1-1, and further improve the use convenience of the rotating sealing element 1.

[0066] In order to facilitate the fixing of the rotating sealing element 1 in the terminal sunken groove 1-11, the limiting strip 1-12 is arranged in the terminal sunken groove 1-11, and the buckling part 1-3 is formed on the sunken step 1-2. When the rotating sealing element 1 is rotated, the buckling part 1-3 is buckled below the limiting strip 1-12, so as to lock the rotating sealing element 1 in the terminal sunken groove 1-11.

[0067] The reinforcing rib 1-4 is connected in the rotary seal 1, and is used for supporting the edge of the rotary seal 1, so that the side wall of the rotary seal 1 is attached to the inner wall of the terminal sunken groove 1-11, and the sealing performance of the rotary seal 1 is improved.

[0068] The reinforcing rib 1-4 includes a transverse reinforcing rib and a longitudinal reinforcing rib which are arranged in a cross shape, and the handle 1-1 is connected to the transverse reinforcing rib or the longitudinal reinforcing rib.

[0069] The terminal collection device is provided with a battery mounting cavity 2-1 for a battery, and the battery is used to maintain the operation of each component in the terminal collection device. A battery cover 2-2 is rotatably mounted on the battery mounting cavity 2-1, and is used to close the battery mounting cavity 2-1. During use of the terminal collection device, the gap between the battery cover and the shell is too large, which easily causes ants to enter the inside of the terminal collection device and damage the circuit structure inside the terminal device.

[0070] The embodiment provides an ant-proof structure of a terminal collection device, which comprises an embedded structure 2-3 connected to the battery cover 2-2, and the embedded structure 2-3 is embeddedly mounted into the battery mounting cavity 2-1, so that the assembly gap between the battery cover 2-2 and the battery mounting cavity 2-1 is reduced, ants are prevented from entering the battery mounting cavity 2-1 through the assembly gap between the battery cover 2-2 and the battery mounting cavity 2-1, the ant-proof performance of the terminal collection device is improved, and the service life of the terminal collection device is improved.

[0071] In the embodiment, the battery cover 2-2 is rotatably mounted on the battery mounting cavity 2-1 through a rotating shaft 2-16. To ensure that the embedded structure 2-3 can be stably inserted into the battery mounting cavity 2-1, the embedded structure 2-3 comprises a sealing rib 2-6 fixedly connected to the lower end surface of the battery cover 2-2 and a rotating shaft rib 2-7. The sealing rib 2-6 is arranged on three side edges of the battery cover 2-2, and the rotating shaft rib 2-7 is arranged on one side edge of the battery cover 2-2. The sealing rib 2-6 and the rotating shaft rib 2-7 form a similar rectangular structure to the battery mounting cavity 2-1. The rotating shaft rib 2-7 is arranged on the rotating side of the battery cover 2-2, that is, the rotating shaft rib 2-7 is arranged on one side of the rotating shaft 2-16. The rotating shaft rib 2-7 has an arc structure, and is used for sealing the rotating shaft 2-16 side of the battery cover 2-2.

[0072] Because the rotating shaft rib 2-7 has an arc structure, the assembly gap at the rotating shaft rib 2-7 is too large when the battery cover 2-2 is closed, which affects the ant-proof performance of the battery cover 2-2. A sunken structure is arranged on the rotating side of the battery cover 2-2, and is used for reducing the assembly gap on the rotating side of the battery cover 2-2.

[0073] The sunken structure includes a sunken strip 2-5, both ends of the sunken strip 2-5 are connected with the sealing rib 2-6, and the sunken strip 2-5 is clamped above the battery mounting cavity 2-1.

[0074] The upper end of the battery mounting cavity 2-1 is provided with a sunken step 2-10, and an annular protrusion 2-11 is connected on the sunken step 2-10. The annular protrusion 2-11 and the sunken step 2-10 form a clamping groove 2-9. The sealing rib 2-6 and the shaft rib 2-7 are embedded in the clamping groove 2-9, thereby improving the anti-ant performance of the battery flip cover 2-2. It should be noted that the end surface plane of the battery mounting cavity 2-1 is higher than the annular protrusion 2-11. When the battery flip cover 2-2 is closed, the end surface of the battery flip cover 2-2 and the end surface of the battery mounting cavity 2-1 are located on the same plane, so that the side wall of the battery flip cover 2-2 is attached to the step side surface of the sunken step 2-10, further improving the anti-ant performance of the battery flip cover 2-2.

[0075] A sunken groove 2-8 is provided on the annular protrusion 2-11. The sunken strip 2-5 is adapted to the sunken groove 2-8, that is, when the battery flip cover 2-2 is closed, the sunken strip 2-5 is clamped in the sunken groove 2-8, thereby ensuring the anti-ant performance of the rotating side of the battery flip cover 2-2.

[0076] The inner wall of the clamping groove 2-9 is provided with a shaft groove 2-12 and a mounting guide groove 2-13, that is, the shaft groove 2-12 and the mounting guide groove 2-13 are respectively arranged on the step side wall of the sunken step 2-10, and the mounting guide groove 2-13 is arranged above the shaft groove 2-12. When installing the battery flip cover 2-2, the shaft 2-16 is arranged on the mounting guide groove 2-13, and then the battery flip cover 2-2 is pressed, so that the shaft 2-6 is clamped into the shaft groove 2-12.

[0077] The battery flip cover 2-2 is provided with a clamping head 2-15, which is used to fix the battery flip cover 2-2 on the battery mounting cavity 2-1. One side of the battery mounting cavity 2-1 is connected with a clamping seat 2-14, which includes a clamping base 2-17 and a clamping side plate 2-18. The clamping side plate 2-18 is connected to the clamping base 2-17. A limiting head 2-19 is connected to the inner side wall of the clamping side plate 2-18. The clamping head 2-15 is clamped by the limiting head 2-19, thereby realizing the detachable connection of the clamping head 2-15 and the limiting head 2-19.

[0078] The inner side end surface of the battery flip cover 2-2 is provided with a battery limiting plate 2-20, which is used to fix the battery in the battery mounting cavity 2-1.

[0079] The flip cover structure is arranged on the PC communication module socket 1-14 and the battery module, and is used for automatically lifting the watch cover 3-1 during maintenance or installation, so that a gap is generated between the watch cover 3-1 and the terminal acquisition equipment end face, thereby facilitating the operator to flip up the watch cover 3-1.

[0080] The flip cover structure includes the watch cover 3-1 and a flip cover detection piece 3-2, the watch cover 3-1 is rotatably installed on the terminal acquisition equipment through a watch cover shaft 3-17, the flip cover detection piece 3-2 is installed on the terminal acquisition equipment, the flip cover detection piece 3-2 is used for detecting the cover closing state of the watch cover 3-1, a pressing column 3-3 is arranged on the lower end face of the watch cover fixing part 3-5, the pressing column 3-3 is arranged on the flip cover detection piece 3-2, when the watch cover 3-1 is fixed and closed on the terminal maintenance equipment, the pressing column 3-3 presses the flip cover detection piece 3-2, when the watch cover 3-1 needs to be flipped, the watch cover 3-1 is lifted by the flip cover detection piece 3-2, and the flip cover detection piece 3-2 is triggered, the watch cover 3-1 is recorded to be opened, so that a gap is generated between the watch cover 3-1 and the terminal acquisition equipment end face, thereby the closing state of the watch cover is detected through the flip cover structure, and when the watch cover needs to be flipped, the watch cover 3-1 is lifted by the flip cover detection piece 3-2.

[0081] A watch cover installation cavity 3-18 is arranged on the terminal acquisition equipment, the watch cover installation cavity 3-18 is provided with the watch cover shaft 3-17 and a sensor installation groove 3-19, the watch cover 3-1 is rotatably installed on the watch cover installation cavity 3-18 through the watch cover shaft 3-17, and the flip cover detection piece 3-2 and a reset piece 3-15 are installed in the sensor installation groove 3-19.

[0082] As a preferred scheme, an annular groove 3-20 is arranged on the outside of the watch cover installation cavity 3-18, a sealing ring 3-21 is arranged on the lower end face of the watch cover 3-1, and the sealing ring 3-21 is inserted into the annular groove 3-20, thereby improving the ant termite ability of the flip cover structure.

[0083] The watch cover 3-1 is provided with the watch cover fixing part 3-5 and a shaft insertion socket 3-16 on both sides, the watch cover 3-1 is installed on the watch cover shaft 3-17 through the shaft insertion socket 3-16, and the watch cover fixing part 3-5 covers the sensor installation groove 3-19 when the watch cover 3-1 is closed.

[0084] A key groove 3-4 matched with the flip cover detection piece 3-2 is arranged on the lower end face of the watch cover fixing part 3-5, the pressing column 3-3 is arranged in the key groove 3-4, and the flip cover detection piece 3-2 and the reset piece 3-15 are arranged to extend into the key groove 3-4, so that the watch cover 3-1 can be prevented from interfering with the flip cover detection piece 3-2 and the reset piece 3-15.

[0085] Screw hole rib plate 3-8 is arranged in key slot 3-4, screw hole plate 3-9 is connected in screw hole rib plate 3-8, fixed screw hole 3-6 is formed on screw hole plate 3-9, coaxial through hole is arranged on the cover fixing part 3-5 with the fixed screw hole 3-6, and the cover fixing part 3-5 is fixedly connected in the sensor mounting groove 3-19 of the terminal acquisition equipment through the bolt 3-7.

[0086] The connecting part of the cover fixing part 3-5 and the cover 3-1 is arranged with a positioning strip 3-10, and the upper end surface of the terminal acquisition equipment is arranged with a positioning groove 3-11, and the positioning strip 3-10 is matched with the positioning groove 3-11, that is, when the cover 3-1 is closed, the positioning strip 3-10 is inserted into the positioning groove 3-11, so that the pressing column 3-3 is arranged above the flip detection piece 3-2 in the closed state of the cover 3-1, and the opening detection stability of the flip structure is ensured.

[0087] The flip detection piece 3-2 includes an elastic key 3-12 and a guide sleeve 3-13, the guide sleeve 3-13 is connected on the terminal acquisition equipment, the elastic key 3-12 is assembled in the guide sleeve 3-13, the pressing column 3-3 is matched with the guide sleeve 3-13, that is, the pressing column 3-3 is arranged on the elastic key 3-12 through the guide sleeve 3-13, further ensuring the cooperation stability of the pressing column 3-3 and the elastic key 3-12, and the opening detection stability of the flip structure is ensured.

[0088] In order to trigger the elastic key 3-12 through the pressing column 3-3, the button 3-14 is arranged on the elastic key 3-12, the button 3-14 is slidingly installed in the guide sleeve 3-13, and the pressing column 3-3 presses the elastic key 3-12 through the button 3-14.

[0089] The reset piece 3-15 is matched with the key slot 3-4, that is, the reset piece 3-15 is opposite to the key slot 3-4, so that the cover fixing part 3-5 is prevented from pressing the reset piece 3-15.

[0090] The bolt mounting column 3-22 is arranged on the cover fixing part 3-5, the through hole 3-23 is arranged on the bolt mounting seat 3-22, the bolt through hole 3-24 is arranged on the side wall of the bolt 3-7, and the electric meter seal is arranged between the bolt through hole 3-24 and the through hole 3-23 when the bolt 3-7 is installed.

[0091] In this embodiment, when the cover 3-1 is closed and fixed, the pressing column 3-3 triggers the elastic button 3-12, so that the elastic button 3-12 is in a closed state, at this time, the cover detection piece 3-2 does not generate an opening cover signal, when the bolt 3-7 is loosened, the elastic button 3-12 is popped up, the cover detection piece 3-2 generates an opening cover signal, the circuit board of the terminal acquisition equipment records the opening cover signal, at the same time, the elastic button 3-12 drives the watch cover 3-1 to pop up, so as to facilitate the user to open the watch cover 3-1; the reset piece 3-15 is used for resetting the cover detection piece 3-2, so that the cover detection piece 3-2 is reset, and the cover detection piece 3-2 stops generating the opening cover signal.

[0092] The circuit board fixing structure is used for fixing the mainboard 6-4 and the power board 6-2 of the terminal acquisition equipment, in order to facilitate the installation of the circuit board in the acquisition equipment shell 6-1, the circuit board fixing structure comprises a circuit board mounting column arranged in the acquisition equipment shell 6-1, and the circuit board mounting column is provided with a bottom fixing piece 6-3 and a mainboard fixing assembly 6-5; the bottom fixing piece 6-3 is arranged below the mainboard fixing assembly 6-5, and is used for fixing the power board 6-2 of the terminal acquisition equipment; the mainboard fixing assembly 6-5 is used for fixing the mainboard 6-4 of the terminal acquisition equipment; in order to facilitate the installation of the mainboard 6-4 and the power board 6-2 in the acquisition equipment shell 6-1 in a top-down distribution mode, a mainboard step 6-6 is arranged on the circuit board mounting column and abuts against the lower end surface of the mainboard 6-4; and the mainboard fixing assembly 6-5 and the mainboard step 6-6 cooperate to fix the mainboard 6-4 on the circuit board mounting column.

[0093] In this embodiment, each circuit board of the terminal acquisition equipment is fixed in the terminal device shell 6-1 through the bottom fixing piece 6-3 and the mainboard fixing assembly 6-5, without the need of external fixing pieces such as screws to fix the circuit boards, so that the fixing efficiency of the circuit boards of the terminal acquisition equipment is improved, and meanwhile, the risk of damage of the circuit boards caused by the action of the fixing pieces during the fixing process can be greatly reduced.

[0094] The circuit board mounting column comprises a guide mounting column 6-9 and a fixed mounting column 6-10, and the guide mounting column 6-9 and the fixed mounting column 6-10 are both provided with the bottom fixing piece 6-3 and the mainboard step 6-6, so as to facilitate the fixing of the power board 6-2 and the abutment of the mainboard 6-4 against the mainboard step 6-6, and the installation convenience of each circuit board is improved.

[0095] The guide mounting column 6-9 and the fixed mounting column 6-10 are arranged on the bottom surface of the collection device shell 6-1, the mainboard guide rib 6-7 is arranged on the guide mounting column 6-9, the mainboard guide rib 6-7 is used for positioning the mainboard 6-4, the buckle plate 6-11 is arranged on the fixed mounting column 6-10, and the mainboard buckle 6-8 is arranged on the side wall of the buckle plate 6-11, so that the mainboard guide rib 6-7 and the mainboard buckle 6-8 are arranged on different circuit board mounting columns.

[0096] During the installation of the mainboard 6-4, one side of the mainboard 6-4 is first abutted on the guide mounting column 6-9 through the mainboard guide rib 6-7, and one side of the mainboard 6-4 is then fixed through the mainboard buckle 6-8, so that the mainboard 6-4 is fixedly installed, and the installation convenience and assembly efficiency of the mainboard 6-4 are improved through cooperation of the mainboard guide rib 6-7 and the mainboard buckle 6-8.

[0097] The mainboard guide rib 6-7 and the mainboard buckle 6-8 are both arranged higher than the mainboard step 6-6, so that the mainboard 6-4 is positioned through the mainboard guide rib 6-7, and then the mainboard 6-4 is fixed on the mainboard step 6-6 through the mainboard buckle 6-8.

[0098] In order to further ensure that the mainboard 6-4 does not shake after being installed, the positioning column 6-12 is arranged on the mainboard step 6-6 of the fixed mounting column 6-10, the positioning column 6-12 is inserted into the mainboard 6-4, so that the position of the mainboard 6-4 does not shake.

[0099] In order to facilitate the positioning and installation of the mainboard 6-4 by the mainboard guide rib 6-7, the mainboard guide rib 6-7 includes the vertical longitudinal rib plate 6-13 and the transverse rib plate 6-14, the longitudinal rib plate 6-13 is inserted into the mainboard 6-4, and the transverse rib plate 6-14 is abutted on the side wall of the mainboard 6-4.

[0100] The bottom fixing part 6-3 includes the power board step 6-15 and the elastic buckle 6-17, when the power board 6-2 is installed, the power board 6-2 is pressed downward, the spring 6-17 is contracted, the power board 6-2 is pressed downward to below the elastic buckle 6-17, and then the power board 6-2 is fixedly assembled on the power board step 6-15 through the elastic buckle 6-17.

[0101] The button is arranged on the mainboard 6-4, in order to prevent the mainboard 6-4 from being excessively bent during the pressing of the button, the supporting column 6-18 is further arranged in the collection device shell 6-1, the supporting column 6-18 is abutted below the mainboard 6-4, and the mainboard 6-4 is supported through the supporting column 6-18.

[0102] The terminal acquisition device is further provided with an auxiliary circuit board 6-16, the auxiliary circuit board 6-16 is connected with the auxiliary terminal 4-1 of the terminal acquisition device, the terminal interface 5 is installed on the acquisition device shell 6-1, the auxiliary board mounting cavity 6-19 is arranged on the terminal interface 5, the auxiliary circuit board 6-16 is installed in the auxiliary board mounting cavity 6-19, so that the auxiliary terminal 4-1 is installed on the terminal interface 5, and the auxiliary circuit board 6-16 is pressed in the auxiliary board mounting cavity 6-19 through the acquisition device shell 6-1.

[0103] In the embodiment, the acquisition device shell 6-1 comprises an upper shell 6-20 and a lower shell 6-21, and the circuit board mounting column and the supporting column 6-18 are arranged in the lower shell 6-21.

[0104] The auxiliary terminal 4-1 and the RJ interface 6-23 are arranged on the auxiliary circuit board 6-16, in order to facilitate wiring of the auxiliary terminal 4-1 and the RJ interface 6-23, the wiring opening 6-24 is arranged on the upper shell 6-20, the auxiliary terminal 4-1 and the RJ interface 6-23 extend out of the upper shell 6-20 through the wiring opening 6-24, in some cases, insects and ants can easily enter the acquisition device shell 6-1 through the wiring opening 6-24, in order to prevent insects and ants from entering the acquisition device shell 6-1 through the wiring opening 6-24, the silica gel sheet 6-22 is further attached to the auxiliary circuit board 6-16, the silica gel sheet 6-22 is arranged at the lower end of the wiring opening 6-24, and the service life of the acquisition device is further ensured.

[0105] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application; therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0106] Although the terms corresponding to the reference signs in the drawings are used more frequently herein, the possibility of using other terms is not excluded; these terms are used only to facilitate the description and explanation of the essence of the present application; any additional limitation resulting from the interpretation of these terms is contrary to the spirit of the present application.

Claims

1. A terminal collection device, characterized by, The terminal acquisition device includes an acquisition device shell (6-1), a terminal interface (5), and an auxiliary terminal (4-1) arranged on the terminal interface (5), the terminal interface (5) is mounted on the acquisition device shell (6-1), the terminal interface (5) is provided with an auxiliary plate mounting cavity (6-19), the auxiliary terminal (4-1) is mounted on the terminal interface (5) through the auxiliary plate mounting cavity (6-19), a waterproof structure (4) for draining water at the auxiliary terminal (4-1) is adapted at the auxiliary terminal (4-1), a rotary sealing element (1) for sealing the pc interface, an ant termite structure (2) for preventing ants from invading the acquisition device shell (6-1), and a flip cover structure (3) covering the rotary sealing element (1) and the ant termite structure (2) are arranged on the acquisition device shell (6-1); The waterproof structure (4) includes a water barrier (4-2) and a water guide groove assembly, the water barrier (4-2) is surrounded on the inner side of the auxiliary terminal (4-1), and the water guide groove assembly is arranged on the inner side of the water barrier (4-2) to guide the liquid on the inner side of the water barrier (4-2) out of the terminal acquisition device; The water guide groove assembly includes a main flow channel (4-3), terminal water guide flow channels (4-5) arranged on both sides of the main flow channel (4-3), and an inclined water guide passage (4-6), and the water barrier (4-2) is arranged on one side of the main flow channel (4-3); The inclined water guide passage (4-6) is provided with openings on both sides of the main flow channel (4-3); The groove depth of the terminal water guide flow channel (4-5) and the groove depth of the inclined water guide passage (4-6) are both smaller than the groove depth of the main flow channel (4-3); The terminal acquisition device is provided with a battery mounting cavity (2-1), a battery flip cover (2-2) is rotatably mounted on the battery mounting cavity (2-1) through a rotating shaft (2-16), the battery flip cover (2-2) is provided with an embedded structure (2-3), and the embedded structure (2-3) is embeddedly mounted into the battery mounting cavity (2-1); The embedded structure (2-3) includes a sealing rib (2-6) fixedly connected to the lower end surface of the battery flip cover (2-2) and a rotating shaft rib (2-7), the sealing rib (2-6) is arranged on three side edges of the battery flip cover (2-2), the rotating shaft rib (2-7) is arranged on one side edge of the battery flip cover (2-2), and the sealing rib (2-6) and the rotating shaft rib (2-7) form a structure matched with the outer contour of the battery mounting cavity (2-1), the rotating shaft rib (2-7) is arranged on one side of the rotating shaft (2-16), and the rotating shaft rib (2-7) has an arc structure; The upper end of the battery mounting cavity (2-1) is provided with a sunken step (2-10), the sunken step (2-10) is connected with an annular protrusion (2-11), the annular protrusion (2-11) and the sunken step (2-10) form a clamping groove (2-9), and the sealing rib (2-6) and the rotating shaft rib (2-7) are embeddedly arranged in the clamping groove (2-9); the annular protrusion (2-11) is provided with a sunken groove (2-8), and a sunken rib (2-5) is matched with the sunken groove (2-8). When the battery flip cover (2-2) is closed, the side wall of the battery flip cover (2-2) is attached to the step side of the sunken step (2-10), and the sunken strip (2-5) is clamped in the sunken groove (2-8).

2. The terminal collection device of claim 1, wherein, A terminal interface step (4-8) is arranged at the auxiliary terminal (4-1), and a baffle (4-9) is arranged on both sides of the terminal interface step (4-8), and the opening of the water guide groove assembly is arranged outside the baffle (4-9).

3. The terminal collection device of claim 1, wherein, The circuit board mounting column is provided with a bottom fixing piece (6-3) for fixing the power board (6-2) of the terminal acquisition device and a mainboard fixing assembly (6-5) for fixing the mainboard (6-4) of the terminal acquisition device, and a mainboard step (6-6) is arranged on the circuit board mounting column.

4. The terminal collection device of claim 3, wherein, The mainboard fixing assembly (6-5) includes a mainboard guide rib (6-7) for positioning the mainboard (6-4) and a mainboard buckle (6-8) for fixing the mainboard (6-4), and the mainboard guide rib (6-7) and the mainboard buckle (6-8) are arranged on different circuit board mounting columns, respectively.

5. The terminal collection device of claim 1, wherein, The rotating sealing structure includes a rotating sealing piece (1), which is installed on the terminal acquisition device, and the terminal acquisition device is provided with a terminal sunken groove (1-11) for arranging a wiring structure, and the rotating sealing piece (1) is rotatably installed in the terminal sunken groove (1-11) to seal a plurality of wiring terminals in the terminal sunken groove (1-11).

6. The terminal collection device of claim 1, wherein, The flip cover structure (3) includes a cover (3-1) assembled on the terminal acquisition device, a flip cover detection piece (3-2) for detecting the cover closing state, and a pressing column (3-3) arranged on the lower end face of the cover (3-1), which abuts against the flip cover detection piece (3-2) to lift the cover (3-1) by the flip cover detection piece (3-2).

7. A terminal collection device according to claim 6, wherein The flip cover detection piece (3-2) includes an elastic button (3-12) and a guide sleeve (3-13), the guide sleeve (3-13) is connected to the terminal acquisition device, the elastic button (3-12) is assembled in the guide sleeve (3-13), and the pressing column (3-3) is matched with the guide sleeve (3-13).

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