Mobile terminal signal transmission control equipment
By introducing limiting and fixing mechanisms into the mobile terminal signal transmission control equipment, the problem of wire tangling was solved, and the equipment became cleaner and easier to maintain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI QIANJIN NETWORK TECH CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-08
AI Technical Summary
Existing mobile terminal signal transmission control equipment lacks limiting measures when multiple lines are connected, which makes the lines easy to get tangled, affecting the appearance of the equipment and increasing the difficulty of troubleshooting.
The design incorporates a limiting mechanism and a fixing mechanism. Limiting holes and rubber sleeves prevent wire tangling, while the detachable slider and spring structure facilitate maintenance and replacement.
It effectively prevents wires from getting tangled, keeps equipment clean, extends the lifespan of wires, and simplifies the troubleshooting process.
Smart Images

Figure CN224218623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of signal transmission equipment technology, specifically a mobile terminal signal transmission control device. Background Technology
[0002] GSM (Global System for Mobile Communications) is currently the most widely used mobile phone protocol. More than 1 billion people in over 200 countries and regions worldwide are using GSM phones. GSM standard equipment accounts for more than 80% of the current global cellular mobile communication equipment market. The ubiquity of the GSM standard makes international roaming commonplace for users after mobile phone operators sign "roaming agreements." The biggest difference between GSM and its predecessors is that its signaling and voice channels are digital. Therefore, GSM is considered a second-generation (2G) mobile phone system, which shows that digital communication has been built into the system from a very early stage. GSM is an open standard currently developed by 3GPP. GSM was originally a digital mobile communication standard developed by the European Telecommunications Standards Institute (ETS I). GSM is a global mobile communication system, and its air interface uses time division multiple access technology.
[0003] In existing mobile terminal signal transmission control equipment, when multiple lines are connected to the terminal block, the lack of effective limiting measures can cause the lines to become tangled, affecting the aesthetics of the equipment and potentially causing signal interference, thus increasing the difficulty of troubleshooting line faults. Utility Model Content
[0004] The purpose of this utility model is to provide a mobile terminal signal transmission control device to solve the problem that in existing mobile terminal signal transmission control devices, when multiple lines are connected to the terminal block, the lines are easily tangled together due to the lack of effective limiting measures, which affects the aesthetics of the device and may also cause signal interference, thereby increasing the difficulty of troubleshooting line faults.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model is a mobile terminal signal transmission control device, including a signal transmission device. Several terminals are installed on one side of the signal transmission device. A mounting base is fixedly installed on the upper surface of the signal transmission device. A limiting mechanism is installed inside the mounting base. The limiting end of the limiting mechanism is located in front of several sets of terminals. Fixing mechanisms are fixedly installed on both sides of the mounting base. The fixing ends of the fixing mechanisms are inserted into the interior of the limiting mechanism.
[0007] Furthermore, the limiting mechanism includes an insert block, which is inserted into the interior of the mounting base. Positioning grooves are provided on both sides of the insert block, and an extension plate is fixedly installed on the upper surface of the insert block.
[0008] Furthermore, a limiting plate is fixedly installed at one end of the extension plate, and the limiting plate has several sets of limiting holes inside. Each limiting hole is fixedly installed with a rubber sleeve inside, and the several sets of limiting holes are all located in front of several sets of wiring terminals.
[0009] Furthermore, the fixing mechanism includes a fixing cylinder, which is fixedly installed on one side of the mounting base. A slider is slidably connected inside the fixing cylinder, and an insertion rod is fixedly installed on one side of the slider. The insertion rod extends into the interior of the mounting base and is inserted into the interior of the positioning groove.
[0010] Furthermore, a spring is fixedly installed on the side of the slider away from the insert rod, and one end of the spring is connected to the inside of the fixed cylinder.
[0011] Furthermore, a pull rod is fixedly installed on the side of the slider away from the insertion rod, and the pull rod extends to the outer surface of the fixed cylinder.
[0012] This utility model has the following beneficial effects:
[0013] (1) When a wire is inserted into the inside of the terminal, the wire first passes through the limiting hole and then is inserted into the inside of the corresponding terminal. The limiting hole can limit the wire. The rubber sleeve installed inside the limiting hole can prevent the wire from being damaged inside the limiting hole, thereby avoiding multiple sets of wires connected to the terminal from getting tangled together, ensuring that the wires are arranged neatly and orderly, and also preventing the outer sheath of the wire from being scratched, thus extending the service life of the wire.
[0014] (2) When the limiting mechanism needs to be disassembled, repaired or replaced, the pull rod is pulled, and the pull rod drives the slider to overcome the spring force and move away from the positioning groove, so that the insertion rod is pulled out from the positioning groove, thereby allowing the limiting mechanism to be disassembled and other operations to achieve the effect of easy disassembly, replacement and repair.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram showing the overall structure of this utility model disassembled;
[0019] Figure 3 This is a cross-sectional schematic diagram of the mounting base and limiting mechanism of this utility model;
[0020] Figure 4 This utility model Figure 3 Enlarged schematic diagram of structure A in the image;
[0021] The attached diagram lists the components represented by each number as follows:
[0022] In the diagram: 1. Signal transmission equipment; 2. Terminal; 3. Mounting base; 4. Limiting mechanism; 401. Insert block; 402. Positioning groove; 403. Extension plate; 404. Limiting plate; 405. Limiting hole; 406. Rubber sleeve; 5. Fixing mechanism; 501. Fixing cylinder; 502. Slider; 503. Insert rod; 504. Spring; 505. Pull rod. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] The working principle of the mobile terminal signal transmission control equipment is as follows:
[0025] The mobile terminal has a pre-configured backup antenna for transmitting GSM signals. This backup antenna is connected to a switch, which in turn is connected to the GSM chip. This provides the hardware basis for subsequently controlling the activation and deactivation of the backup antenna.
[0026] Set a first threshold and a second threshold, both of which are 5 in this case. These two thresholds will be used to determine the value of the counter to decide on subsequent operations.
[0027] Set the timeout time of the first and second timers to be less than or equal to 10ms, and set the third counter to be a counter for the number of vertical movements. Set the time to activate the backup antenna after detecting a complete movement process to 0.5 seconds.
[0028] When a mobile terminal is making a GSM call, the GSM backup antenna is turned off, the first timer is started, and the first counter is reset to zero. This step is to initiate the monitoring process of the mobile terminal's status and to turn off the backup antenna at the beginning of the call to save resources or meet certain communication strategies.
[0029] When the first timer expires, the gravity value detected by the gravity sensor is checked. If the gravity value equals the gravitational acceleration, the first counter is incremented by one, and then it is determined whether the first counter is greater than or equal to a first threshold.
[0030] If the first counter is less than the first threshold, the first counter will continue to be incremented by one each time the first timer times out and the gravity value equals the gravitational acceleration.
[0031] If the first counter is greater than or equal to the first threshold, then the second timer is started and the second counter is cleared to zero;
[0032] When the second timer expires, it checks whether the gravity value detected by the gravity sensor is equal to 0. If it is, the second counter is incremented by one.
[0033] If the second counter is less than the second threshold, continue to acquire the value of the second counter and perform subsequent operations when it reaches the second threshold;
[0034] If the second counter is greater than or equal to the second threshold, it is considered that a complete movement process has been detected, and the third counter is incremented by one;
[0035] When the third counter is detected to increase by one, the backup antenna is activated within a set time of 0.5 seconds to transmit GSM signals. The purpose of this step is to maintain the real-time performance of GSM communication by activating the backup antenna after a certain amount of movement is detected.
[0036] Please see Figures 1-4 As shown, this utility model is a mobile terminal signal transmission control device, including a signal transmission device 1. Several terminals 2 are installed on one side of the signal transmission device 1. A mounting base 3 is fixedly installed on the upper surface of the signal transmission device 1. A limiting mechanism 4 is installed inside the mounting base 3. The limiting end of the limiting mechanism 4 is located in front of several sets of terminals 2. Fixing mechanisms 5 are fixedly installed on both sides of the mounting base 3. The fixing ends of the fixing mechanisms 5 are inserted into the interior of the limiting mechanism 4.
[0037] The limiting mechanism 4 includes a plug 401. The plug 401 is inserted into the interior of the mounting base 3. Positioning grooves 402 are provided on both sides of the plug 401. An extension plate 403 is fixedly installed on the upper surface of the plug 401.
[0038] A limiting plate 404 is fixedly installed at one end of the extension plate 403. Several sets of limiting holes 405 are opened inside the limiting plate 404. A rubber sleeve 406 is fixedly installed inside each of the limiting holes 405. The several sets of limiting holes 405 are all located in front of several sets of terminals 2.
[0039] When a wire is plugged into the inside of terminal 2, the wire first passes through the limiting hole 405 and then is plugged into the corresponding terminal 2. The limiting hole 405 can limit the wire, and the rubber sleeve 406 installed inside the limiting hole 405 can prevent the wire from being damaged inside the limiting hole 405. This avoids multiple sets of wires connected to terminal 2 from getting tangled together, ensuring that the wires are arranged neatly and orderly. It also prevents the outer sheath of the wires from being scratched and extends the service life of the wires.
[0040] The fixing mechanism 5 includes a fixing cylinder 501, which is fixedly installed on one side of the mounting base 3. A slider 502 is slidably connected inside the fixing cylinder 501. A plug rod 503 is fixedly installed on one side of the slider 502. The plug rod 503 extends into the interior of the mounting base 3 and is inserted into the interior of the positioning groove 402.
[0041] A spring 504 is fixedly installed on the side of the slider 502 away from the insertion rod 503, and one end of the spring 504 is connected to the inside of the fixed cylinder 501;
[0042] A pull rod 505 is fixedly installed on the side of the slider 502 away from the insertion rod 503, and the pull rod 505 extends to the outer surface of the fixed cylinder 501;
[0043] When the limiting mechanism 4 needs to be disassembled, repaired, or replaced, pull the lever 505. The lever 505 drives the slider 502 to overcome the elastic force of the spring 504 and move away from the positioning groove 402, so that the insertion rod 503 can be pulled out from the positioning groove 402. This allows the limiting mechanism 4 to be disassembled and other operations to be performed, thus facilitating disassembly, replacement, and repair.
[0044] When in use, when a wire is plugged into the inside of terminal 2, the wire first passes through the limiting hole 405 and then is plugged into the corresponding terminal 2. The limiting hole 405 can limit the wire. The rubber sleeve 406 installed inside the limiting hole 405 can prevent the wire from being damaged inside the limiting hole 405, thereby avoiding multiple sets of wires connected to terminal 2 from getting tangled together, ensuring that the wires are arranged neatly and orderly, and also preventing the outer sheath of the wires from being scratched, thus extending the service life of the wires.
[0045] When the limiting mechanism 4 needs to be disassembled, repaired, or replaced, pull the lever 505. The lever 505 drives the slider 502 to overcome the elastic force of the spring 504 and move away from the positioning groove 402, so that the insertion rod 503 can be pulled out from the positioning groove 402. This allows the limiting mechanism 4 to be disassembled and other operations to be performed, thus facilitating disassembly, replacement, and repair.
[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mobile terminal signal transmission control device, comprising a signal transmission device (1), wherein a plurality of terminals (2) are installed on one side of the signal transmission device (1), characterized in that: The upper surface of the signal transmission device (1) is fixedly mounted with a mounting base (3). A limiting mechanism (4) is installed inside the mounting base (3). The limiting end of the limiting mechanism (4) is located in front of several sets of terminals (2). Fixing mechanisms (5) are fixedly mounted on both sides of the mounting base (3). The fixing ends of the fixing mechanisms (5) are inserted into the interior of the limiting mechanism (4).
2. The mobile terminal signal transmission control device according to claim 1, characterized in that: The limiting mechanism (4) includes a plug (401), the plug (401) is inserted into the interior of the mounting base (3), the plug (401) has positioning grooves (402) on both sides, and the upper surface of the plug (401) is fixedly mounted with an extension plate (403).
3. The mobile terminal signal transmission control device according to claim 2, characterized in that: A limiting plate (404) is fixedly installed at one end of the extension plate (403). The limiting plate (404) has several sets of limiting holes (405) inside. A rubber sleeve (406) is fixedly installed inside each limiting hole (405). The several sets of limiting holes (405) are all located in front of several sets of terminals (2).
4. The mobile terminal signal transmission control device according to claim 1, characterized in that: The fixing mechanism (5) includes a fixing cylinder (501), which is fixedly installed on one side of the mounting base (3). A slider (502) is slidably connected inside the fixing cylinder (501). A plug rod (503) is fixedly installed on one side of the slider (502). The plug rod (503) extends into the interior of the mounting base (3) and is inserted into the interior of the positioning groove (402).
5. The mobile terminal signal transmission control device according to claim 4, characterized in that: A spring (504) is fixedly installed on the side of the slider (502) away from the insert rod (503), and one end of the spring (504) is connected to the inside of the fixed cylinder (501).
6. The mobile terminal signal transmission control device according to claim 4, characterized in that: A pull rod (505) is fixedly installed on the side of the slider (502) away from the insert rod (503), and the pull rod (505) extends to the outer surface of the fixed cylinder (501).