Beidou No.3 short message communication terminal convenient to disassemble and assemble

Abstract

The utility model belongs to the technical field of Beidou communication terminals, and particularly relates to a Beidou No.3 short message communication terminal convenient to disassemble and assemble, which comprises a connecting frame, a connecting groove is arranged in the connecting frame, a terminal component comprises a terminal shell slidably connected in the connecting groove, and a threaded groove is arranged on the left side of the terminal shell. The disassembly and assembly part comprises a rotating seat rotationally connected to the outer side of the connecting frame, a threaded lead screw is connected to the outer side of the rotating seat, the threaded lead screw extends into the connecting groove and is in threaded fit with the threaded groove, and the locking part is arranged on the connecting frame and further locks and fixes the terminal shell. When the communication terminal breaks down or needs to be overhauled, replacement is convenient, the connecting base does not need to be disassembled synchronously, the arranged adjusting wheel drives the sliding plate to move along the outer side of the guide rod, then the distance between the two clamping bases is adjusted, the two clamping bases cover the two sides of the clamping base and are matched with the clamping base in a clamped mode, and therefore the terminal shell is further locked and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of Beidou communication terminals, in particular to a Beidou-3 short message communication terminal which is easy to disassemble and assemble. Background Art

[0002] BeiDou-3 is a third-generation satellite navigation system independently developed by China. While providing high-precision positioning services, the system has also innovatively launched short message communication services. This service combines satellite signals with mobile communication technology, allowing users to communicate via satellite signals in areas without mobile communication network coverage. BeiDou-3 short message communication services have broad application prospects, especially in the fields of emergency rescue and public safety, where their importance is becoming increasingly prominent.

[0003] The BeiDou-3 short message communication system mainly consists of three parts: satellite, ground station and user terminal. First, the satellite sends short message information to the ground station via radio signals, the ground station communication terminal receives and processes the signal, and then forwards the processed signal to the user terminal via the satellite;

[0004] However, during the installation process of the Beidou communication terminal of the ground station, the connecting socket is mostly fixed to the connecting base surface by bolts. After long-term use, the bolts will become jagged or rusted, which makes it inconvenient to disassemble and assemble the subsequent communication terminal when it fails or needs maintenance. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide a Beidou-3 short message communication terminal that is easy to disassemble and assemble, and to replace the integrated terminal structure and connecting seat with a sub-assembly structure. When the communication terminal fails or needs maintenance, it is convenient to replace it without removing the connecting seat simultaneously. The adjusting wheel drives the slide plate to move along the outer side of the guide rod, and then adjusts the distance between the two groups of clamping seats, and covers the two groups of clamping seats on both sides of the card seat, and cooperates with the card seat to further lock and fix the terminal shell.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A BeiDou-3 short message communication terminal that is easy to assemble and disassemble, comprising:

[0009] A connecting frame used as a connecting frame for connecting the base frame, wherein a connecting groove is provided in the connecting frame;

[0010] The terminal component is placed in the connection groove, and includes a terminal housing slidably connected to the connection groove, and a threaded groove 1 is opened on the left side of the terminal housing;

[0011] The disassembly and assembly part is connected to the connecting frame, including a rotating seat rotatably connected to the outside of the connecting frame, a threaded screw is connected to the outside of the rotating seat, the threaded screw extends into the connecting groove, and the threaded screw is threadedly matched with the threaded groove; a locking component is placed on the connecting frame to further lock and fix the terminal shell.

[0012] As an optimal solution of the Beidou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, in order to facilitate the sliding of the terminal shell in the connecting groove, two groups of slide seats are symmetrically integrated and connected in the connecting groove, and a slide groove that slides with the slide seat is opened at the bottom of the terminal shell.

[0013] As a preferred solution of the Beidou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, the locking component includes a mounting frame connected to the inner side of the connecting frame, a slideway is opened in the mounting frame, a movable groove is arranged in the slideway, and a guide rod is connected to the bottom of the inner side of the movable groove.

[0014] As an optimal solution of the Beidou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, the locking component also includes an adjusting wheel rotatably connected to the movable groove, both sides of the adjusting wheel are integrally connected with threaded seats, and two groups of clamping seats are symmetrically connected in the slideway, and the top of the clamping seat is integrally connected with a slide plate that slides with the slideway, and two threaded grooves that screw together with the threaded seat are opened on the outside of the slide, and a guide hole that slides with the guide rod is opened at the position corresponding to the guide rod on the outside of the clamping seat.

[0015] As a preferred solution of the Beidou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, a slot is provided at the rear end of the terminal shell, and a card seat that is integrally formed and connected in the slot and is clamped and matched with the inner sides of two sets of clamp seats.

[0016] As an optimal solution for a BeiDou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, ventilation holes and wiring ports are respectively provided on the left and right sides of the terminal shell, a wire board is connected to the side of the outer side of the connecting frame corresponding to the wiring port, the wire board is provided with wire holes for wiring distribution, and a ventilation fan is installed at the position corresponding to the ventilation hole on the outer side of the connecting frame.

[0017] As a preferred solution of the BeiDou-3 short message communication terminal that is easy to disassemble and assemble described in the utility model, the outer side of the rotating seat is provided with multiple groups of anti-slip grooves in an annular shape and at equal intervals.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. Replace the integrated terminal structure and connector with a separate package structure, which is convenient for replacement when the communication terminal fails or needs maintenance, without having to remove the connector simultaneously;

[0020] 2. The sliding plate is driven by the adjusting wheel to move along the outer side of the guide rod, thereby adjusting the distance between the two sets of clamping seats, and the two sets of clamping seats are covered on both sides of the card seat, and are engaged with the card seat to further lock and fix the terminal shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0025] Figure 4 This is a schematic diagram of the structure of the locking component of the utility model.

[0026] In the figure: 100 connecting frame, 110 connecting groove, 111 sliding seat, 120 wire plate, 121 wire hole, 130 ventilation fan, 200 terminal component, 210 terminal shell, 211 thread groove one, 212 ventilation port, 213 wiring port, 220 sliding groove, 230 slot hole, 231 card seat, 300 disassembly and assembly parts, 310 threaded screw rod, 311 rotating seat, 312 anti-slip groove, 400 locking component, 410 mounting frame, 411 slideway, 412 movable groove, 413 guide rod, 420 adjusting wheel, 421 threaded seat, 430 clamping seat, 431 slide plate, 432 thread groove two, 433 guide hole. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0031] The utility model provides a BeiDou-3 short message communication terminal that is easy to disassemble and assemble. Figure 1-4 , including a connecting frame 100, a terminal component 200, a disassembly component 300 and a locking component 400;

[0032] Please continue reading Figure 1-3 , a connecting frame 100 used as a connecting frame, a connecting groove 110 is provided in the connecting frame 100;

[0033] Please continue reading Figure 1-3 The terminal component 200 is placed in the connection groove 110, including a terminal housing 210 slidably connected to the connection groove 110, a thread groove 211 is opened on the left side of the terminal housing 210, and a slot 230 is opened at the rear end of the terminal housing 210, and a clamping seat 231 that is clamped and matched with the inner side of the two sets of clamping seats 430 is integrally formed and connected in the slot 230;

[0034] Please continue reading Figure 1-3 The disassembly component 300 is connected to the connecting frame 100, and includes a rotating seat 311 rotatably connected to the outside of the connecting frame 100, and a threaded screw 310 is connected to the outside of the rotating seat 311, and the threaded screw 310 extends into the connecting groove 110, and the threaded screw 310 is threadedly matched with the thread groove 211;

[0035] Disassembly and assembly action:

[0036] Installation: Rotate the rotary seat 311, and the rotary seat 311 drives the threaded screw 310 to rotate in the connecting groove 110. At this time, dock the terminal housing 210 with the connecting frame 100, and rotate the threaded screw 310. Under the screwing cooperation of the threaded groove 211 and the threaded screw 310, the terminal housing 210 slides along the connecting groove 110 until it is completely fitted with the connecting frame 100;

[0037] Disassembly: Reverse the rotary seat 311, and the rotary seat 311 drives the threaded screw 310 to rotate from the connecting groove 110, thereby pushing the terminal housing 210 to slide from the connecting groove 110 until it is completely separated from the connecting frame 100;

[0038] Please continue reading Figure 1 and Figure 4 , the locking component 400 is placed on the connecting frame 100 to further lock and fix the terminal housing 210;

[0039] The locking component 400 includes a mounting frame 410 connected to the inner side of the connecting frame 100, a slideway 411 is provided in the mounting frame 410, a movable groove 412 is provided in the slideway 411, and a guide rod 413 is connected to the inner bottom of the movable groove 412;

[0040] The locking component 400 further includes an adjusting wheel 420 rotatably connected to the movable groove 412, and threaded seats 421 are integrally formed and connected to both sides of the adjusting wheel 420, and two groups of clamping seats 430 are symmetrically connected to the slideway 411, and a slide plate 431 that is slidably matched with the slideway 411 is integrally formed and connected to the top of the clamping seat 430, and a threaded groove 432 that is threadedly matched with the threaded seat 421 is provided on the outer side of the slide plate 431, and a guide hole 433 that is slidably matched with the guide rod 413 is provided on the outer side of the clamping seat 430 at a position corresponding to the guide rod 413;

[0041] Locking action:

[0042] Embodiment 1:

[0043] The adjusting wheel 420 is rotated, and the adjusting wheel 420 drives the threaded seat 421 to rotate. Since the threaded seat 421 is threadedly engaged with the second thread groove 432, when the threaded seat 421 rotates, the slide plate 431 moves along the outer side of the guide rod 413, thereby adjusting the distance between the two groups of clamping seats 430, and the two groups of clamping seats 430 are covered on both sides of the clamping seat 231, and are clamped and engaged with the clamping seat 231, so as to further lock and fix the terminal housing 210;

[0044] Embodiment 2:

[0045] By installing a support rod (not marked in the figure, only used as an example for explanation) on the outside of the rotating seat 311, the support rod contacts the adjusting wheel 420. When the rotating seat 311 is rotated, the adjusting wheel 420 rotates with the rotating seat 311, thereby driving the two sets of clamping seats 430 to move synchronously. When the terminal housing 210 is completely inserted into the connecting frame 100, the clamping seat 430 is just clamped and fixed with the clamping seat 231.

[0046] Furthermore, in order to facilitate the terminal housing 210 to slide in the connection slot 110, two sets of slide seats 111 are symmetrically integrally formed and connected in the connection slot 110, and a slide slot 220 slidably matched with the slide seat 111 is opened at the bottom of the terminal housing 210;

[0047] Furthermore, the terminal housing 210 has ventilation holes 212 and wiring ports 213 on the left and right sides, respectively. A wiring board 120 is connected to the side of the wiring port 213 on the outside of the connection frame 100. The wiring board 120 has wire holes 121 for wiring distribution, and a ventilation fan 130 is threadedly connected to the position of the ventilation hole 212 on the outside of the connection frame 100.

[0048] Working principle: When the utility model is in use, the rotary seat 311 is rotated, and the rotary seat 311 drives the threaded screw 310 to rotate from the connecting groove 110. At this time, the terminal housing 210 is docked with the connecting frame 100, and the threaded screw 310 is rotated. Under the screwing cooperation of the threaded groove 211 and the threaded screw 310, the terminal housing 210 slides along the connecting groove 110 until it is completely fitted with the connecting frame 100. If it needs to be disassembled, the rotary seat 311 is rotated in the opposite direction. The operation is simple, and the integrated terminal structure and the connecting seat are replaced with a sub-assembly structure. When the communication terminal fails or needs to be repaired, it is convenient to replace it without removing the connecting seat simultaneously.

[0049] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A BeiDou-3 short message communication terminal that is easy to assemble and disassemble, characterized in that: include: A connecting frame (100) used as a connecting frame, wherein a connecting groove (110) is provided in the connecting frame (100); The terminal component (200) is placed in the connection groove (110), and includes a terminal housing (210) slidably connected to the connection groove (110), and a thread groove (211) is provided on the left side of the terminal housing (210); The disassembly component (300) is connected to the connecting frame (100), and comprises a rotating seat (311) rotatably connected to the outside of the connecting frame (100), a threaded screw (310) is connected to the outside of the rotating seat (311), the threaded screw (310) extends into the connecting groove (110), and the threaded screw (310) is threadedly engaged with the threaded groove (211); The locking component (400) is placed on the connecting frame (100) to further lock and fix the terminal housing (210).

2. A BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 1, characterized in that: To facilitate the terminal housing (210) to slide in the connection groove (110), two sets of slide seats (111) are symmetrically integrally formed and connected in the connection groove (110), and a slide slot (220) slidably matched with the slide seat (111) is provided at the bottom of the terminal housing (210).

3. The BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 1 is characterized in that: The locking component (400) comprises a mounting frame (410) connected to the inner side of the connecting frame (100), a slideway (411) is provided in the mounting frame (410), a movable groove (412) is provided in the slideway (411), and a guide rod (413) is connected to the inner bottom of the movable groove (412).

4. The BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 3 is characterized in that: The locking component (400) further comprises an adjusting wheel (420) rotatably connected to the movable groove (412), both sides of the adjusting wheel (420) are integrally connected with threaded seats (421), and two groups of clamping seats (430) are symmetrically connected in the slideway (411), the top of the clamping seat (430) is integrally connected with a slide plate (431) that slidably cooperates with the slideway (411), the outer side of the slide plate (431) is provided with a second threaded groove (432) that is threadedly engaged with the threaded seat (421), and the outer side of the clamping seat (430) is provided with a guide hole (433) that slidably cooperates with the guide rod (413) at a position corresponding to the guide rod (413).

5. The BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 1 is characterized in that: The terminal housing (210) is provided with a slot hole (230) at the rear end, and a clamping seat (231) is integrally formed and connected in the slot hole (230) and is clamped and matched with the inner sides of the two sets of clamping seats (430).

6. The BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 1, characterized in that: The terminal housing (210) is provided with ventilation openings (212) and wiring ports (213) on the left and right sides respectively; a wiring board (120) is connected to the side of the outer side of the connection frame (100) corresponding to the wiring port (213); the wiring board (120) is provided with wire holes (121) for connecting wire distribution; and a ventilation fan (130) is installed at a position of the outer side of the connection frame (100) corresponding to the ventilation opening (212).

7. The BeiDou-3 short message communication terminal that is easy to assemble and disassemble according to claim 1 is characterized in that: The outer side of the rotating seat (311) is provided with a plurality of groups of anti-slip grooves (312) in an annular shape and at equal intervals.

Images