Protective structure and distribution box
Patent Information
- Application Number
- CN202522335194.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-04
AI Technical Summary
本实用新型通过在配电箱的底部进线口处设置有封闭组件,利用封闭组件中支撑板与固定部的搭配,从而将盛装有驱虫组件的穿线部进行限位固定,驱虫组件的设计避免了昆虫沿着线缆进入配电箱,污染配电箱的内部环境。
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Figure CN224842805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of distribution boxes, and in particular to a protective structure and a distribution box. Background Technology
[0002] In power systems, distribution boxes are the core equipment for power distribution and control. The cleanliness of their internal environment directly affects the reliability of electrical components and the stability of system operation. Although traditional distribution boxes are equipped with inlets for cable access, this part generally lacks effective protection measures.
[0003] However, in outdoor or humid environments, ants and cockroaches can easily enter the distribution box through unsealed inlets. Insect carcasses, secretions, and nesting materials can contaminate the wiring terminals, causing a decrease in insulation resistance, short circuits, arcing, or even fires, especially during the hot and humid summer season when insect activity is frequent. Therefore, how to achieve active insect control and protection at the inlet of the distribution box has become a technical problem that urgently needs to be solved. Utility Model Content
[0004] The purpose of this utility model is to provide a protective structure and a distribution box to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective structure, comprising: Support plate; A sealing assembly for wrapping and sealing an incoming cable, the sealing assembly including a threading part, the top of the threading part being inserted and connected to the bottom of a support plate, a fixing part for locking the threading part being provided at the insertion point between the threading part and the support plate, and a sealing part for wrapping the cable being provided in the middle of the threading part; An insect repellent component, used to repel insects, is disposed on the inner side of the threading portion.
[0006] Preferably, the threading portion includes: An insert plate, the top of which is inserted and connected to the bottom of a support plate, and a fixing part is provided at the intersection of the support plate and the insert plate; An annular groove is provided on the inner wall of the insert plate, the insect repellent component is provided on the outer side of the annular groove, and the sealing part is provided on the inner wall of the annular groove.
[0007] Preferably, the sealing part includes a sealing ring, which is disposed on the inner wall of the annular groove.
[0008] Preferably, the fixing part includes: Sleeves, a plurality of said sleeves are disposed on the top of the support plate; Insert rod, the end of which is inserted and connected to the middle of the sleeve and the side of the insert plate; A spring-loaded element is disposed in the inner cavity of the sleeve, and the spring-loaded element is used to maintain the insertion of the insertion rod and the insertion plate; A lever is located at the end of the insertion rod away from the insertion plate, and the lever is used to assist in gripping and pulling the insertion rod.
[0009] Preferably, the springback element includes: A retaining ring, which is sleeved on the outside of the insertion rod; A compression spring, which is sleeved on the outside of the insertion rod and located on the side of the fixing ring away from the insertion plate; A limiting ring is sleeved on the outside of the insertion rod and located on the side of the compression spring away from the fixed ring. The outer side of the limiting ring is fixedly connected to the inner wall of the sleeve.
[0010] Preferably, the insect repellent component includes camphor balls, with a plurality of camphor balls disposed on the outside of the annular groove, the camphor balls being used to repel insects.
[0011] A distribution box employs the aforementioned protective structure, including a distribution box body, wherein the bottom of the support plate is inserted and connected to the bottom inner wall of the distribution box body.
[0012] The technical effects and advantages of this utility model are as follows: This utility model features a closed assembly at the bottom inlet of the distribution box. By combining the support plate and the fixing part in the closed assembly, the wire part containing the insect repellent component is limited and fixed. The design of the insect repellent component prevents insects from entering the distribution box along the cable and polluting the internal environment of the distribution box. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0014] Figure 2 This is a top sectional view of the entire utility model.
[0015] Figure 3 This is a side sectional view of the closed component of this utility model.
[0016] Figure 4 This is a cross-sectional view of the fixing part of this utility model.
[0017] In the diagram: 1. Support plate; 2. Distribution box body; 3. Insert plate; 301. Annular groove; 4. Mothball; 5. Sealing ring; 6. Fixing part; 601. Sleeve; 602. Insert rod; 603. Fixing ring; 604. Compression spring; 605. Limiting ring; 606. Pulley. Detailed Implementation
[0018] 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.
[0019] This utility model provides, for example Figure 1 - Figure 4 The protective structure shown includes: a support plate 1, a sealing component, and an insect repellent component; Specifically, the sealing component is used to wrap and seal the incoming cable, and the insect repellent component is used to repel insects; It should be noted that the enclosure component includes a wire threading part, the top of which is inserted and connected to the bottom of the support plate 1. A fixing part 6 for locking the wire threading part is provided at the insertion point between the wire threading part and the support plate 1. A sealing part for wrapping the cable is provided in the middle of the wire threading part. Specifically, the insect repellent component is located on the inner side of the threading part, which includes: a plate 3 and an annular groove 301; It should be noted that the top of the insert plate 3 is inserted and connected to the bottom of the support plate 1, the fixing part 6 is provided at the intersection of the support plate 1 and the insert plate 3, the annular groove 301 is provided on the inner wall of the insert plate 3, the insect repellent component is provided on the outer side of the annular groove 301, and the sealing part is provided on the inner wall of the annular groove 301.
[0020] Specifically, the bottom of the annular groove 301 is inserted into the inner wall of the insert plate 3, and the insertion point is fixed by welding. The sealing part includes a sealing ring 5, which is disposed on the inner wall of the annular groove 301. It should be noted that the sealing ring 5 is made of rubber, and the sealing ring 5 is glued to the inner wall of the annular groove 301. The sealing ring 5 is used to fill the gap between the cable and the annular groove 301. Furthermore, the fixing part 6 includes: a sleeve 601, a plug rod 602, a spring-loaded component, and a lever 606; It should be noted that multiple sleeves 601 are disposed on the top of the support plate 1, the end of the insert rod 602 is inserted and connected to the middle of the sleeve 601 and the side of the insert plate 3, the spring-loaded component is disposed in the inner cavity of the sleeve 601, and the lever 606 is disposed at the end of the insert rod 602 away from the insert plate 3. Specifically, the sleeve 601 is fixed to the support plate 1 by welding, the side of the insert plate 3 is provided with a through hole for the insertion rod 602 to pass through, the lever 606 is fixed to the insertion rod 602 by welding, the spring-loaded part is used to maintain the insertion of the insertion rod 602 and the insert plate 3, and the lever 606 is used to assist in the gripping and pulling of the insertion rod 602. It should be noted that maintenance personnel can unlock the insert plate 3 from the support plate 1 by moving the lever 606 to disengage the insert rod 602 from the through hole. Specifically, the spring-loaded components include: a retaining ring 603, a compression spring 604, and a limiting ring 605; It should be noted that the fixing ring 603 is sleeved on the outside of the insertion rod 602, the compression spring 604 is sleeved on the outside of the insertion rod 602 and located on the side of the fixing ring 603 away from the insertion plate 3, and the limiting ring 605 is sleeved on the outside of the insertion rod 602 and located on the side of the compression spring 604 away from the fixing ring 603. The outer side of the limiting ring 605 is fixedly connected to the inner wall of the sleeve 601. Specifically, the fixing ring 603 and the insertion rod 602 are fixed by welding. The insertion rod 602 can move through the middle of the limiting ring 605. The outer side of the limiting ring 605 is fixed to the inner wall of the sleeve 601 by adhesive.
[0021] Furthermore, the insect repellent component includes camphor balls 4, with a plurality of camphor balls 4 disposed on the outside of the annular groove 301, the camphor balls 4 being used to repel insects.
[0022] It should be noted that the core component of mothball 4 is camphor, which interferes with the nervous system of insects through its volatile odor, thereby preventing insects from entering the distribution box along the gap between the cable and the sealing ring 5. A distribution box, employing the aforementioned protective structure, includes a distribution box body 2, with the bottom of a support plate 1 inserted and connected to the bottom inner wall of the distribution box body 2. It should be noted that the joint between the support plate 1 and the distribution box body 2 is fixed by welding.
[0023] In actual use, a sealing component is installed at the bottom inlet of the distribution box 2. The combination of the support plate 1 and the fixing part 6 in the sealing component limits and fixes the wire part containing the insect repellent component. The design of the insect repellent component prevents insects from entering the distribution box 2 along the cable and polluting the internal environment of the distribution box 2.
[0024] 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 protective structure, characterized in that, include: Support plate (1); The sealing component is used to wrap and seal the incoming cable. The sealing component includes a threading part, the top of which is inserted and connected to the bottom of the support plate (1). A fixing part (6) for locking the threading part is provided at the insertion point between the threading part and the support plate (1). A sealing part for wrapping the cable is provided in the middle of the threading part. An insect repellent component, used to repel insects, is disposed on the inner side of the threading portion.
2. The protective structure according to claim 1, characterized in that, The threading section includes: Insert plate (3), the top of the insert plate (3) is inserted and connected to the bottom of the support plate (1), and the fixing part (6) is provided at the intersection of the support plate (1) and the insert plate (3); The annular groove (301) is disposed on the inner wall of the insert plate (3), the insect repellent component is disposed on the outer side of the annular groove (301), and the sealing part is disposed on the inner wall of the annular groove (301).
3. The protective structure according to claim 2, characterized in that, The sealing part includes a sealing ring (5), which is disposed on the inner wall of the annular groove (301).
4. The protective structure according to claim 2, characterized in that, The fixing part (6) includes: Sleeves (601), a plurality of sleeves (601) are disposed on the top of the support plate (1); Insert rod (602), the end of which is inserted and connected to the middle of sleeve (601) and the side of insert plate (3); A spring-loaded component is disposed in the inner cavity of the sleeve (601), and the spring-loaded component is used to maintain the insertion of the insert rod (602) and the insert plate (3); A lever (606) is provided at one end of the insertion rod (602) away from the insertion plate (3). The lever (606) is used to assist in the gripping and pulling of the insertion rod (602).
5. A protective structure according to claim 4, characterized in that, The spring-loaded component includes: A retaining ring (603) is sleeved on the outside of the insert rod (602); Compression spring (604), the compression spring (604) is sleeved on the outside of the insert rod (602) and located on the side of the fixing ring (603) away from the insert plate (3); A limiting ring (605) is sleeved on the outside of the insert rod (602) and located on the side of the compression spring (604) away from the fixing ring (603). The outside of the limiting ring (605) is fixedly connected to the inner wall of the sleeve (601).
6. The protective structure according to claim 2, characterized in that, The insect repellent assembly includes camphor balls (4), a plurality of camphor balls (4) being disposed on the outside of the annular groove (301), the camphor balls (4) being used to repel insects.
7. A distribution box, employing a protective structure including any one of claims 1 to 6, characterized in that, It includes a distribution box body (2), and the bottom of the support plate (1) is inserted and connected to the bottom inner wall of the distribution box body (2).