Rail socket dustproof sealing strip structure

Abstract

The utility model relates to socket track sealing strip technical field, and disclose a track socket dustproof sealing strip structure, including socket track, spacing casing and multiple equal parts'sealing strip, the one side fixed connection clamping block of each sealing strip, the other side of sealing strip is equipped with guide slot, the shape of guide slot is same with the shape of clamping block, its inner chamber size and the shape size of clamping block match, the inside of each sealing strip is equipped with spacing slot, the shape of spacing slot is circular, its inner diameter is equal to the length of clamping block, the inside of sealing strip is equipped with sliding slot, the inner chamber sliding connection of sliding slot has extrusion block, the opposite face fixed connection reset spring of extrusion block and sliding slot, the one side of socket track is equipped with two connecting grooves, through sectional design, when the problem of certain sealing strip appears, only needs to disassemble and replace this part sealing strip alone, need not integral replacement, and this kind of modular replacement mode reduces maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of socket track sealing strip technology, specifically a dustproof sealing strip structure for a track socket. Background Technology

[0002] The dustproof sealing strip structure of a track socket refers to a sealing structure designed to prevent dust or other foreign objects from entering the socket while ensuring a good electrical connection. This sealing strip is usually a strip-shaped object made of a special rubber or plastic material. It has good elasticity and can fit tightly into the socket groove, effectively preventing external dust, insects, moisture, etc. from entering. In general, the dustproof sealing strip of the track socket, through its unique material and structural design, achieves the best effect of preventing external impurities from entering while ensuring the internal electrical connection, thus improving the reliability and safety of the socket in a variety of usage environments.

[0003] Currently, dust prevention for socket tracks mainly relies on integral rubber sealing strips. While these strips are effective in preventing dust and foreign objects from entering the socket tracks initially, they gradually age, harden, and even crack due to frequent opening and closing, compression, stretching, exposure to wind and sun, and temperature changes. This weakens their elasticity and reduces their dust-proof effect. Since sealing strips on the market are usually integral, once aging, hardening, or cracking occurs, the entire strip must be replaced, which increases maintenance costs.

[0004] In view of this, the present invention solves the above-mentioned technical problems by proposing a dustproof sealing strip structure for a track socket. Utility Model Content

[0005] To address the shortcomings of the aforementioned background technology, this utility model provides a technical solution for a dustproof sealing strip structure for a track socket. The traditional integral sealing strip is divided into multiple equal parts, each with a locking block and guide groove structure on both sides. The guide groove has the same shape as the locking block. In use, one sealing strip is first rotated 90 degrees clockwise so that the locking block aligns with the guide groove of the other sealing strip. Then, the locking block is inserted into the guide groove, allowing it to enter the inner cavity of the limiting groove. The limiting groove is circular, with an inner diameter equal to the length of the locking block. When the locking block is fully inserted, it will squeeze and compress the pressing block, resetting it to its original position. Next, rotate the sealing strip counterclockwise by 90 degrees to limit the locking groove and keep adjacent sealing strips parallel. At the same time, the return spring extends and drives the pressing block to move, pressing one side of the locking block to ensure that the locking block is fixed and prevents loosening or rotation. Through the above steps, multiple segmented sealing strips can be spliced ​​into an integral sealing structure and inserted into the connecting groove of the track. When it is necessary to replace a single sealing strip that is damaged due to aging, hardening, cracking, etc., simply pull out the integral sealing structure, remove the damaged sealing strip and replace it, instead of replacing the whole structure, thus effectively reducing maintenance costs.

[0006] This utility model provides the following technical solution: a dustproof sealing strip structure for a track socket, comprising a socket track, a limiting shell, and multiple equally divided sealing strips;

[0007] Each sealing strip has a fixedly connected locking block on one side, and a guide groove on the other side. The shape of the guide groove is the same as that of the locking block, and its inner cavity size matches the outer size of the locking block. Each sealing strip has a limiting groove inside, which is circular in shape and its inner diameter is equal to the length of the locking block. A sliding groove is provided inside the sealing strip, and a pressing block is slidably connected to the inner cavity of the sliding groove. A return spring is fixedly connected to the opposite side of the pressing block and the sliding groove. Two connecting grooves are provided on one side of the socket track.

[0008] As a preferred embodiment of this utility model, a limiting housing is provided on one side of the socket track, and the limiting housing is connected to the socket track by bolts.

[0009] As a preferred technical solution of this utility model, each of the sealing strips is a high-elasticity rubber sealing strip that is resistant to aging and high temperature.

[0010] As a preferred technical solution of this utility model, the inner cavity size of the connecting groove matches the outer dimensions of the overall sealing structure, ensuring that the overall sealing structure is tightly fixed in the inner cavity of the connecting groove.

[0011] As a preferred technical solution of this utility model, the integral sealing structure is formed by splicing multiple sealing strips in sequence, and the spliced ​​integral sealing structure is inserted into the inner cavity of the connecting groove of the track.

[0012] In a preferred embodiment of this invention, the number of sealing strips is N, where N is an integer greater than or equal to 2.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the prior art, once the sealing strip has problems such as aging, hardening, or cracking, it usually needs to be replaced as a whole, which increases maintenance costs. This utility model uses a segmented design, so when a certain sealing strip has a problem, only that part of the sealing strip needs to be disassembled and replaced, without the need for a whole replacement. This modular replacement method reduces maintenance costs.

[0015] 2. This utility model divides the overall sealing strip into multiple equal parts, each of which is independently designed and can be flexibly spliced. This segmented design effectively reduces the overall aging, hardening and cracking caused by mechanical stress such as frequent opening and closing, squeezing and stretching of individual sealing strips. Each sealing strip independently bears the stress, avoiding the situation where the overall dustproof effect is affected by local damage to the overall sealing structure, thereby significantly improving the dustproof effect and extending the service life of the sealing strip.

[0016] 3. This utility model ensures the stability and tightness of the sealing strip after splicing by designing the squeezing block and the return spring. After the card block enters the inner cavity of the limiting groove, the squeezing block and the return spring make the card block firmly fixed in the limiting groove, avoiding loosening or rotation, thereby ensuring the stability of the sealing strip. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of the connecting groove structure of this utility model;

[0020] Figure 4 This is a partially enlarged view of the present invention;

[0021] Figure 5 This is a schematic diagram of the guide groove structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the card block structure of this utility model;

[0023] Figure 7 This is a schematic diagram of the limiting groove structure of this utility model;

[0024] Figure 8 This is an exploded view of the present invention.

[0025] In the diagram: 1. Socket track; 101. Limiting housing; 102. Sealing strip; 2. Locking block; 201. Guide groove; 202. Limiting groove; 203. Sliding groove; 204. Pressing block; 205. Return spring; 206. Connecting groove. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-8As shown, a dustproof sealing strip structure for a track socket includes a socket track 1, a limiting housing 101, and multiple equally divided sealing strips 102. A locking block 2 is fixedly connected to one side of each sealing strip 102. The locking block 2, located on one side of the sealing strip 102, is used to insert into a guide groove 201, thus connecting the sealing strips 102. A guide groove 201 is provided on the other side of the sealing strip 102. The guide groove 201, located on the other side of the sealing strip 102, matches the shape of the locking block 2 and receives the insertion of the locking block 2. The shape of sealing strip 1 is the same as that of block 2, and its inner cavity size matches the outer size of block 2. Each sealing strip 102 has a limiting groove 202 inside. The limiting groove 202 is located inside the sealing strip 102 and has a circular structure. It is used to limit the block 2. The limiting groove 202 is circular in shape, and its inner diameter is equal to the length of block 2. The sealing strip 102 has a sliding groove 203 inside. The inner cavity of the sliding groove 203 is slidably connected to a pressing block 204. The pressing block 204 is located in the sliding groove 203. Within 3, after being squeezed by the locking block 2, it contracts, compressing the return spring 205. The compression block 204 and the sliding groove 203 are fixedly connected to the return spring 205. By setting the return spring 205, which is located within the sliding groove 203, it extends after being compressed by the compression block 204, driving the compression block 204 to move and press against the locking block 2. Two connecting grooves 206 are provided on one side of the socket track 1. By setting the connecting grooves 206, the connecting grooves 206 are used to connect the overall sealing structure formed by the sequential splicing of multiple sealing strips 102. One side of the socket track 1 is provided with A limiting housing 101 is provided, which is connected to the socket rail 1 by bolts. Each sealing strip 102 is a high-elasticity rubber sealing strip that is resistant to aging and high temperature. The inner cavity size of the connecting groove 206 matches the outer dimensions of the overall sealing structure, ensuring that the overall sealing structure is tightly fixed in the inner cavity of the connecting groove 206. The overall sealing structure is formed by splicing multiple sealing strips 102 in sequence. The spliced ​​overall sealing structure is inserted into the inner cavity of the connecting groove 206 of the rail. The number of sealing strips 102 is N, where N is an integer greater than or equal to 2.

[0028] During assembly, first remove multiple equal portions of the sealing strip 102, ensuring that the locking block 2 and guide groove 201 of each sealing strip 102 are intact. Then, rotate one of the sealing strips 102 clockwise by 90 degrees, so that the locking block 2 is in a longitudinal position. Next, align the locking block 2 of this sealing strip 102 with the guide groove 201 of another sealing strip 102 and insert it into the guide groove 201. After the locking block 2 enters the inner cavity of the guide groove 201, continue to push the locking block 2, so that the locking block 2 enters the inner cavity of the limiting groove 202. During the process of the locking block 2 entering the limiting groove 202, one side of the locking block 2 will squeeze the compression block 204, causing the compression block 204 to contract and compress the return spring 205. After the locking block 2 is fully inside the inner cavity of the limiting groove 202, rotate one of the sealing strips 102 counterclockwise by 90 degrees, so that the locking block 2 is in a transverse position. At this time, the limiting groove 202 will limit the locking block 2, and the return spring will... 205 will extend and drive the extrusion block 204 to move, so that one end of the extrusion block 204 presses against one side of the locking block 2, preventing the locking block 2 from loosening or rotating. Following the above steps, multiple sealing strips 102 are spliced ​​into an integral sealing structure. Then, the limiting housing 101 is removed, and the spliced ​​integral sealing structure is inserted into the inner cavity of the connecting groove 206, ensuring that the integral sealing structure fits tightly with the connecting groove 206. When a sealing strip 102 has problems such as aging, hardening, or cracking, the integral sealing structure is pulled out from the inner cavity of the connecting groove 206, and the sealing strip 102 that needs to be replaced is identified. Then, the aged, hardened, or cracked sealing strip 102 is rotated and removed from the integral sealing structure, and a new sealing strip 102 is taken. Following the splicing steps above, it is spliced ​​with the remaining sealing strips 102. Finally, the spliced ​​integral sealing structure is reinserted into the inner cavity of the connecting groove 206.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Additionally, in the accompanying drawings of this utility model, the fill patterns are merely for distinguishing layers and do not constitute any other limitation.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dustproof sealing strip structure for a track socket, comprising: The socket rail (1), the limiting housing (101), and multiple equally divided sealing strips (102); The features are as follows: a locking block (2) is fixedly connected to one side of each sealing strip (102), and a guide groove (201) is provided on the other side of the sealing strip (102). The shape of the guide groove (201) is the same as that of the locking block (2), and its inner cavity size matches the outer size of the locking block (2). A limiting groove (202) is provided inside each sealing strip (102). The limiting groove (202) is circular in shape, and its inner diameter is equal to the length of the locking block (2). A sliding groove (203) is provided inside the sealing strip (102). A pressing block (204) is slidably connected to the inner cavity of the sliding groove (203). A reset spring (205) is fixedly connected to the opposite surface of the pressing block (204) and the sliding groove (203). Two connecting grooves (206) are provided on one side of the socket track (1).

2. The dustproof sealing strip structure for a track socket according to claim 1, characterized in that: A limiting housing (101) is provided on one side of the socket track (1), and the limiting housing (101) is connected to the socket track (1) by bolts.

3. The dustproof sealing strip structure for a track socket according to claim 1, characterized in that: Each of the sealing strips (102) is a high-elasticity rubber sealing strip that is resistant to aging and high temperature.

4. The dustproof sealing strip structure for a track socket according to claim 1, characterized in that: The inner dimensions of the connecting groove (206) match the outer dimensions of the overall sealing structure, ensuring that the overall sealing structure is tightly fixed in the inner cavity of the connecting groove (206).

5. The dustproof sealing strip structure for a track socket according to claim 4, characterized in that: The overall sealing structure is formed by splicing multiple sealing strips (102) in sequence, and the spliced ​​overall sealing structure is inserted into the inner cavity of the connecting groove (206) of the track.

6. The dustproof sealing strip structure for a track socket according to claim 1, characterized in that: The number of the sealing strips (102) is N, where N is an integer greater than or equal to 2.

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