Protection mechanism of communication terminal
By designing a combined structure of protective shell and damper, along with heat dissipation components, the problem of easy damage to communication terminals was solved, achieving a dual effect of protection and heat dissipation, thus facilitating the use and maintenance of the terminals.
Patent Information
- Application Number
- CN202520609998.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing communication terminal equipment lacks shielding and protection devices, making it susceptible to damage from external impacts during use.
A protective mechanism including a protective shell and a damper is designed. The protective shell is flipped by a rotating shaft and a bushing and fixed by an elastic block. It is combined with a heat dissipation component to prevent external impact and achieves heat dissipation through a fan and vents.
It effectively protects communication terminals from external impact damage, while improving heat dissipation efficiency and facilitating terminal inspection and maintenance.
Smart Images

Figure CN223967922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of communication terminal protection technology, specifically a protection mechanism for a communication terminal. Background Technology
[0002] Communication terminal equipment is an intermediate device that converts dispersed user signals into signals suitable for transmission, exchange, and processing in communication networks. Terminal equipment is usually installed in a convenient location where it can connect to a remote computer using communication facilities. It mainly consists of a communication interface control device and a dedicated or selected input / output device. Terminal equipment is divided into two categories: general-purpose and dedicated. Existing network information communication terminals lack shielding protection devices during use, making them susceptible to damage from external impacts, which affects their use.
[0003] Therefore, this application proposes a protective mechanism for communication terminals to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a protective mechanism for a communication terminal.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a protective mechanism for a communication terminal, comprising a terminal housing, a base plate and a protective shell, wherein four dampers are symmetrically and fixedly installed on the lower end of the terminal housing, and the lower ends of the four dampers are jointly and fixedly installed on the base plate, each damper is fitted with a bushing, and a heat dissipation component is provided in the middle of the base plate;
[0006] Two bushings are symmetrically fixedly installed on one side of the base plate. A protective shell is provided on both bushings. The protective shell is rotatably installed on the two bushings via two rotating shafts. An installation port is opened on the upper end face of the protective shell. A filter screen is installed in the installation port. A first notch and a second notch are opened on both sides of the protective shell respectively. A fixing groove is opened on the side of the protective shell away from the rotating shaft. An elastic locking block that matches the fixing groove is fixedly installed on the base plate.
[0007] As a further embodiment of this utility model: a cover plate is provided on the upper surface of the terminal box, and the four corners of the cover plate are respectively fixedly installed on the terminal box by fixing bolts, and a plurality of circular heat dissipation holes are arranged in a ring in the middle of the cover plate.
[0008] As a further embodiment of this utility model: the lower end of the terminal box is provided with a plurality of strip-shaped ventilation holes, the strip-shaped ventilation holes and the circular heat dissipation holes are corresponding to each other, and the strip-shaped ventilation holes and the circular heat dissipation holes are all connected to the interior of the terminal box.
[0009] As a further embodiment of this utility model: one side of the terminal box is provided with multiple output interfaces and indicator lights, and the other side of the terminal box is provided with a power connector and an input interface.
[0010] As a further embodiment of this utility model, four foot pads are provided on the lower end surface of the base plate.
[0011] As a further embodiment of this utility model: the heat dissipation assembly includes a controller, a circular mounting bracket and a fan, the circular mounting bracket is fixedly installed at the center of the base plate, the fan is disposed inside the circular mounting bracket, and the controller is fixed on the base plate.
[0012] As a further embodiment of this utility model: the upper port of the circular mounting bracket corresponds to the strip-shaped ventilation hole, the lower port of the circular mounting bracket is provided with a protective net, the controller is fixed on the base plate, the output end of the controller is electrically connected to the fan, and the input ends of the controller and the fan are both connected to the power connector through wires.
[0013] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:
[0014] 1. The protective shell of this utility model achieves flipping through the cooperation between the rotating shaft and the bushing, covering the terminal box. At this time, the fixing groove on the protective shell engages with the elastic block, and the protective shell forms a protection for the terminal box, preventing the terminal box from being damaged by external impact. When it is necessary to open the protective shell, the upper end of the elastic block can be pried out from the fixing groove with a finger to achieve the upward flipping of the protective shell, which is convenient for the terminal box to be inspected.
[0015] 2. This utility model controls the fan to rotate through the output of the controller, and draws out the hot air inside the terminal box through the strip-shaped ventilation hole, thereby accelerating the air circulation and heat dissipation inside the terminal box.
[0016] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description
[0017] Figure 1 This is a schematic diagram showing the disassembled structure of the box body and protective shell according to Embodiment 1 of this utility model;
[0018] Figure 2 This is a rear view of the box body in Embodiment 1 of this utility model;
[0019] Figure 3 This is a schematic diagram of the front structure of the protective shell in Embodiment 1 of this utility model;
[0020] Figure 4 This is a schematic diagram of the heat dissipation component in Embodiment 2 of this utility model;
[0021] Figure 5 This is a bottom view of the base plate in Embodiment 2 of this utility model;
[0022] Figure 6 This is a bottom view of the box body in Embodiment 1 of this utility model.
[0023] In the diagram: 1. Indicator light; 2. Output interface; 3. Circular heat dissipation hole; 4. Cover plate; 5. Terminal box; 6. Fixing bolt; 7. Damper; 8. Base plate; 9. Controller; 10. Bushing; 11. No. 1 notch; 12. Rotating shaft; 13. Protective shell; 14. Filter screen; 15. Fixing groove; 16. No. 2 notch; 17. Elastic locking block; 18. Input interface; 19. Power connector; 20. Fan; 21. Protective net; 22. Strip vent; 23. Foot pad; 24. Circular mounting bracket. Detailed Implementation
[0024] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.
[0025] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0026] Example 1, please refer to the appendix. Figure 1 -Appendix Figure 6 This embodiment proposes a protective mechanism for a communication terminal, including a terminal housing 5, a base plate 8, and a protective shell 13. Four dampers 7 are symmetrically and fixedly installed on the lower end of the terminal housing 5, and the base plate 8 is fixedly installed on the lower end of the four dampers 7. The dampers 7 are used to reduce the vibration of the terminal housing 5. Each damper 7 is fitted with a bushing 10. A heat dissipation component is provided in the middle of the base plate 8. The heat dissipation component is used to accelerate the airflow speed around the terminal housing 5 and improve the heat dissipation effect.
[0027] Two bushings 10 are symmetrically fixedly installed on one side of the base plate 8. A protective shell 13 is provided on both bushings 10. The protective shell 13 is rotatably installed on the two bushings 10 via two rotating shafts 12. An installation port is opened on the upper end face of the protective shell 13. A filter screen 14 is installed in the installation port. The filter screen 14 is used for heat dissipation of the terminal box 5 and to prevent dust from entering the terminal box 5. A first notch 11 and a second notch 16 are opened on the two sides of the protective shell 13 respectively. A fixing groove 15 is opened on the side of the protective shell 13 away from the rotating shaft 12. An elastic locking block 17 matching the fixing groove 15 is fixedly installed on the base plate 8. The elastic locking block 17 is engaged with the fixing groove 15 to cover the terminal box 5 and prevent external objects from impacting and damaging the terminal box 5.
[0028] Specifically, a cover plate 4 is provided on the upper surface of the terminal box 5. The four corners of the cover plate 4 are fixed to the terminal box 5 by fixing bolts 6. Multiple circular heat dissipation holes 3 are arranged in a ring around the middle of the cover plate 4. Multiple strip-shaped ventilation holes 22 are provided on the lower end of the terminal box 5. By matching the strip-shaped ventilation holes 22 with the circular heat dissipation holes 3, it is easy to facilitate the air circulation and heat dissipation inside the terminal box 5. The strip-shaped ventilation holes 22 and the circular heat dissipation holes 3 correspond to each other and are interconnected with the interior of the terminal box 5. Multiple output interfaces 2 and indicator lights 1 are provided on one side of the terminal box 5. The indicator lights 1 can display the working status of the electronic components inside the terminal box 5. The output interfaces 2 are used to output signals. A power connector 19 and an input interface 18 are provided on the other side of the terminal box 5. Four feet 23 are provided on the lower surface of the base plate 8. The input interface 18 is used to connect external signal input cables, and the power connector 19 is used to connect external power to supply power to the terminal box 5.
[0029] Example 2, please refer to the appendix. Figure 4 -Appendix Figure 6 The difference between this embodiment and the first embodiment is that the heat dissipation assembly includes a controller 9, a circular mounting bracket 24 and a fan 20. The circular mounting bracket 24 is fixedly installed at the center of the base plate 8. The fan 20 is located inside the circular mounting bracket 24. The upper port of the circular mounting bracket 24 corresponds to the strip-shaped ventilation hole 22. The lower port of the circular mounting bracket 24 is provided with a protective net 21. The controller 9 is fixed on the base plate 8.
[0030] Specifically, the output of the controller 9 is electrically connected to the fan 20 to control the on / off state of the fan 20. The inputs of both the controller 9 and the fan 20 are connected to the power connector 19 via wires, and the power connector 19 supplies power to the controller 9 and the fan 20.
[0031] Working principle: First, the protective shell 13 is flipped over by the cooperation between the rotating shaft 12 and the bushing 10, covering the terminal box 5. At this time, the fixing groove 15 on the protective shell 13 is engaged with the elastic block 17. The protective shell 13 forms a protection for the terminal box 5, preventing the terminal box 5 from being damaged by external impact. When it is necessary to open the protective shell 13, the upper end of the elastic block 17 can be pried out from the fixing groove 15 with a finger to flip the protective shell 13 upward, which makes it easier to inspect the terminal box 5.
[0032] Secondly, the controller 9 controls the fan 20 to rotate through the output terminal, and draws out the hot air inside the terminal box 5 through the strip-shaped ventilation hole 22, thereby accelerating the air circulation and heat dissipation inside the terminal box 5.
[0033] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.
[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.
[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.
[0036] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.
Claims
1. A protective mechanism for a communication terminal, comprising a terminal housing (5), a base plate (8), and a protective shell (13), characterized in that: Four dampers (7) are symmetrically fixedly installed on the lower end of the terminal box (5). The lower ends of the four dampers (7) are jointly fixedly installed on a base plate (8). Each damper (7) is fitted with a bushing (10). A heat dissipation component is provided in the middle of the base plate (8). Two bushings (10) are symmetrically fixedly installed on one side of the base plate (8). A protective shell (13) is provided on both bushings (10). The protective shell (13) is rotatably installed on the two bushings (10) via two rotating shafts (12). An installation port is provided on the upper end face of the protective shell (13). A filter screen (14) is installed in the installation port. A first notch (11) and a second notch (16) are respectively opened on both sides of the protective shell (13). A fixing groove (15) is provided on the side of the protective shell (13) away from the rotating shaft (12). An elastic locking block (17) matching the fixing groove (15) is fixedly installed on the base plate (8).
2. The protective mechanism for a communication terminal according to claim 1, characterized in that: The upper surface of the terminal box (5) is provided with a cover plate (4). The four corners of the cover plate (4) are fixedly installed on the terminal box (5) by fixing bolts (6). Multiple circular heat dissipation holes (3) are arranged in a ring in the middle of the cover plate (4).
3. The protective mechanism for a communication terminal according to claim 2, characterized in that: The lower end of the terminal box (5) is provided with a plurality of strip-shaped ventilation holes (22), which correspond to the circular heat dissipation holes (3). Both the strip-shaped ventilation holes (22) and the circular heat dissipation holes (3) are interconnected with the interior of the terminal box (5).
4. The protective mechanism for a communication terminal according to claim 3, characterized in that: The terminal box (5) has multiple output interfaces (2) and indicator lights (1) on one side, and a power connector (19) and an input interface (18) on the other side.
5. The protective mechanism for a communication terminal according to claim 4, characterized in that: The bottom surface of the base plate (8) is provided with four foot pads (23).
6. The protective mechanism for a communication terminal according to claim 5, characterized in that: The heat dissipation assembly includes a controller (9), a circular mounting bracket (24), and a fan (20). The circular mounting bracket (24) is fixedly installed at the center of the base plate (8), the fan (20) is located inside the circular mounting bracket (24), and the controller (9) is fixed on the base plate (8).
7. The protective mechanism for a communication terminal according to claim 6, characterized in that: The upper port of the circular mounting bracket (24) corresponds to the strip-shaped ventilation hole (22), and the lower port of the circular mounting bracket (24) is provided with a protective net (21). The output end of the controller (9) is electrically connected to the fan (20), and the input ends of the controller (9) and the fan (20) are both connected to the power connector (19) via wires.