Switch with protection structure
By installing protective strips at the four corners of the switch body and fixing them with plug-in components, the problem of protective strips falling off due to glue bonding is solved, achieving more reliable drop protection and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN PUTUAN TECH CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-09
AI Technical Summary
The protective strips of existing switch equipment are fixed by adhesive, which are prone to falling off due to adhesive aging or stress relaxation, and cannot effectively protect the equipment's safety when dropped.
The protective strip is fixed to the main body of the switch via a plug-in part, which includes a bolt, an internal threaded sleeve, a pressure plate, and a movable rod. The protective strip is reliably fixed by a spring-loaded component such as a compression spring.
This avoids the problem of the protective strip falling off due to glue failure, and improves the drop resistance and service life of the switch.
Smart Images
Figure CN224343225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of switch equipment technology, and in particular to a switch with a protective structure. Background Technology
[0002] In practical applications of switching equipment, the external protective structure is crucial to ensuring the equipment's drop resistance and extending its service life. Existing switching equipment is installed by hanging it on the wall. This type of fixing method makes it easy for the cables connected to the switch to fall off the wall when they are dragged by external forces. Therefore, the four corners of the switch equipment shell are glued with buffer protective strips.
[0003] However, after long-term use, the adhesive strength of the glue decreases due to changes in environmental temperature and humidity, aging, or stress relaxation. The protective strip is easy to peel off from the surface of the switch equipment shell, so that the detached protective strip cannot play a cushioning role when the equipment is accidentally dropped.
[0004] Therefore, how to fix the protective structure and avoid the protective strip falling off due to glue failure has become a technical problem that urgently needs to be solved in the design of switch protection. Utility Model Content
[0005] The purpose of this invention is to provide a switch with a protective structure to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a switch with a protective structure, comprising:
[0007] Switch body;
[0008] A protective structure is provided for the drop protection of the main body of the switch. The protective structure includes protective strips, and multiple protective strips are sleeved at the four corners of the main body of the switch. The inner side of the protective strips is provided with positioning reinforcement.
[0009] A locking structure is provided to fix the protective strip to the switch body. The locking structure includes a plug-in part, the end of which is sequentially inserted and connected to the top of the protective strip, the top of the positioning reinforcement part, and the top of the switch body. A spring-loaded part for resetting the plug-in part is provided at the insertion point between the plug-in part and the switch body.
[0010] Preferably, the positioning reinforcement includes connecting plates, and a plurality of connecting plates are disposed at the top and bottom of the protective strip.
[0011] Preferably, the insertion part includes:
[0012] Bolts, the bottom ends of which are sequentially inserted and connected to the top of the protective strip, the top of the connecting plate, and the top of the switch body;
[0013] An internally threaded sleeve is provided at the point where the bolt passes through the body of the switch.
[0014] A pressure plate, wherein the pressure plate is disposed at the bottom of the bolt;
[0015] The movable rod is located at the bottom of the pressure plate, and its bottom is sequentially connected to the top of the switch body and the top of the connecting plate, and is located at the bottom of the protective strip.
[0016] Preferably, the top of the switch body is provided with a movable hole, and the internal threaded sleeve, pressure plate and spring-loaded part are all disposed in the inner cavity of the movable hole.
[0017] Preferably, the rebound portion includes a compression spring, which is sleeved on the outside of the movable rod and located at the bottom of the pressure plate.
[0018] Preferably, the top of the connecting plate has a through hole for the bolt and the movable rod to pass through.
[0019] Preferably, the outer side of the switch body is provided with heat dissipation holes, which are used for heat dissipation of the switch body.
[0020] The technical effects and advantages of this utility model are as follows:
[0021] This utility model features protective structures on the four outer corners of the switch body. The protective strips in the protective structures provide drop protection for the switch body. The plug-in part in the locking structure fixes the protective strips to the switch body. Compared to using glue to fix the protective strips to the switch body, this design uses a plug-in part to fix the protective strips, avoiding the problem of the protective strips easily falling off after long-term use due to glue failure. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0023] Figure 2 This is a top view of the entire utility model.
[0024] Figure 3 This is a partial cross-sectional view of the protective structure of this utility model.
[0025] Figure 4 This is a cross-sectional view of the locking structure of this utility model.
[0026] In the diagram: 1. Switch body; 101. Movable hole; 102. Heat dissipation hole; 2. Protective strip; 201. Connecting plate; 3. Locking structure; 301. Bolt; 302. Movable rod; 303. Compression spring; 304. Internal threaded sleeve; 305. Pressure plate. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0028] This utility model provides, for example Figure 1-4 As shown:
[0029] Example 1: A switch with a protective structure, comprising: switch body 1, protective structure and locking structure 3;
[0030] It should be noted that the protective structure is used for the drop protection of the switch body 1. The working principle of the switch body 1 is based on the working principle of the DES-105 switch. The protective structure includes protective strips 2, and multiple protective strips 2 are fitted at the four corners of the switch body 1. The inner side of the protective strips 2 is provided with positioning reinforcement. The locking structure 3 is used to fix the protective strips 2 to the switch body 1. The outer side of the switch body 1 is provided with heat dissipation holes 102 for the heat dissipation of the switch body 1.
[0031] Specifically, the locking structure 3 includes a plug-in part, the end of which is sequentially inserted into the top of the protective strip 2, the top of the positioning reinforcement part, and the top of the switch body 1. A spring-loaded part for resetting the plug-in part is provided at the insertion point between the plug-in part and the switch body 1.
[0032] It should be noted that the material of the protective strip 2 is silicone strip, and the positioning reinforcement includes connecting plate 201, with multiple connecting plates 201 disposed at the top and bottom of the protective strip 2;
[0033] Specifically, the connecting plate 201 is made of stainless steel and is fixed to the protective strip 2 with glue. The plug-in part includes: bolt 301, internal threaded sleeve 304, pressure plate 305 and movable rod 302.
[0034] It should be noted that the bottom end of the bolt 301 is sequentially inserted and connected to the top of the protective strip 2, the top of the connecting plate 201 and the top of the switch body 1. The internal thread sleeve 304 is set at the insertion point of the bolt 301 and the switch body 1. The pressure plate 305 is set at the bottom of the bolt 301. The movable rod 302 is set at the bottom of the pressure plate 305. The bottom of the movable rod 302 is sequentially inserted and connected to the top of the switch body 1 and the top of the connecting plate 201 and is located at the bottom of the protective strip 2.
[0035] Specifically, the top of the switch body 1 has a movable hole 101. The internal threaded sleeve 304, the pressure plate 305 and the spring part are all set in the inner cavity of the movable hole 101. The internal threaded sleeve 304 is glued to the inner wall of the movable hole 101. The top of the connecting plate 201 has a through hole for the bolt 301 and the movable rod 302 to pass through. The pressure plate 305 and the movable rod 302 are welded together.
[0036] Example 2:
[0037] A spring-back section is applied to the switch with a protective structure in Embodiment 1;
[0038] Specifically, the rebound part includes a compression spring 303, which is sleeved on the outside of the movable rod 302 and located at the bottom of the pressure plate 305;
[0039] It should be noted that the pressure plate 305 is not fixed to the bolt 301. The tightened bolt 301 presses against the pressure plate 305, so that the bottom end of the movable rod 302 is inserted and connected to the bottom of the connecting plate 201, thereby limiting and fixing the protective strip 2 to the switch body 1.
[0040] In actual use, protective structures are set on the four outer corners of the switch body 1. The protective strips 2 in the protective structures play a role in preventing the switch body 1 from falling. The plug-in part in the locking structure 3 fixes the protective strips 2 to the switch body 1. Compared with the protective strips 2 and the switch body 1 being fixed by glue, the plug-in part of this design fixes the protective strips 2 by plugging, which avoids the problem that the protective strips 2 are easy to fall off after long-term use due to the failure of glue adhesion.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A switch with a protective structure, characterized in that, include: Switch body (1); The protective structure is used for the drop protection of the switch body (1). The protective structure includes protective strips (2). Multiple protective strips (2) are sleeved at the four corners of the switch body (1). The inner side of the protective strips (2) is provided with positioning reinforcement. Locking structure (3) is used to fix the protective strip (2) and the switch body (1). The locking structure (3) includes a plug-in part. The end of the plug-in part is sequentially inserted and connected to the top of the protective strip (2), the top of the positioning reinforcement part, and the top of the switch body (1). A spring-loaded part for resetting the plug-in part is provided at the insertion point between the plug-in part and the switch body (1).
2. A switch with a protective structure according to claim 1, characterized in that, The positioning reinforcement includes a connecting plate (201), and a plurality of the connecting plates (201) are disposed at the top and bottom of the protective strip (2).
3. A switch with a protective structure according to claim 2, characterized in that, The insertion part includes: Bolt (301), the bottom end of which is sequentially inserted and connected to the top of the protective strip (2), the top of the connecting plate (201) and the top of the switch body (1); An internal threaded sleeve (304) is provided at the intersection of the bolt (301) and the switch body (1); Pressure plate (305), said pressure plate (305) is disposed at the bottom of bolt (301); Movable rod (302) is located at the bottom of pressure plate (305). The bottom of movable rod (302) is sequentially connected to the top of switch body (1) and top of connecting plate (201) and located at the bottom of protective strip (2).
4. A switch with a protective structure according to claim 3, characterized in that, The top of the switch body (1) is provided with a movable hole (101), and the internal threaded sleeve (304), pressure plate (305) and spring-loaded part are all provided in the inner cavity of the movable hole (101).
5. A switch with a protective structure according to claim 3, characterized in that, The rebound section includes a compression spring (303), which is sleeved on the outside of the movable rod (302) and located at the bottom of the pressure plate (305).
6. A switch with a protective structure according to claim 5, characterized in that, The top of the connecting plate (201) has a through hole for the bolt (301) and the movable rod (302) to pass through.
7. A switch with a protective structure according to claim 1, characterized in that, The switch body (1) has heat dissipation holes (102) on its outer side, which are used to dissipate heat from the switch body (1).