Dustproof sleeve
The design of the sleeve body, snap-fit assembly, and pull head solves the problems of inconvenient installation and insufficient sealing of dustproof sleeves, achieving fast and secure connection and enhanced dustproof effect, making it suitable for cable protection in complex environments.
Patent Information
- Application Number
- CN202520311202.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing dustproof sleeves are inconvenient to install and disassemble, difficult to maintain, and have insufficient sealing performance, affecting service life and equipment safety.
The design incorporates a sleeve body, snap-fit assembly, and pull head, achieving mechanical sliding coupling connection through a Y-channel. The combination of the protrusions and grooves of the male and female snap-fit straps enhances sealing performance, and a protective sheet provides additional dust protection.
It enables quick and secure installation and removal of dustproof sleeves, improves sealing performance and dustproof effect, and enhances the flexibility and applicability of use.
Smart Images

Figure CN223928020U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to dust cover pipe technical field especially relates to a dust cover pipe. BACKGROUND
[0002] Now industrial production site often complex environment, can exist dust, humidity, chemical substance and so on harmful factor. Dust cover pipe can concentrate cable, cable and so on transmission line in the inside of the bushing, avoid outside friction and object scratch, cause damage to the line, effectively prolong the service life of the line, ensure the safe operation of equipment.
[0003] In the implementation process, need to pass through the dust cover pipe of electric cable, it is inconvenient to install and disassemble, and maintenance is inconvenient, and more labor will be spent. UTILITY MODEL CONTENTS
[0004] The utility model discloses a dust cover pipe, which aims to solve the above problems.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A dust cover pipe includes a sleeve body, a buckle assembly and a pull head. The sleeve body is of an open structure, and first and second connecting strips are arranged on both sides of the open structure. The buckle assembly is mechanically and slidably coupled to the Y channel of the pull head. This design enables the sleeve to be quickly and firmly closed, and improves the sealing performance.
[0007] Further, the buckle assembly includes a male buckle belt and a female buckle belt. The male buckle belt is fixedly connected to the first connecting strip, and the female buckle belt is fixedly connected to the second connecting strip. This design ensures the stable connection of the buckle assembly and the sleeve body, and avoids the problem of unstable fixation in traditional designs.
[0008] Further, the male buckle belt is provided with a protruding part, and the female buckle belt is provided with a groove. The male buckle belt and the female buckle belt are coupled by sliding the pull head, so that the protruding part is embedded in the groove and mechanically coupled in the Y channel.
[0009] In addition, at least two parallel protruding strips are arranged on the female buckle belt, and at least two parallel groove strips are arranged on the male buckle belt. The male buckle belt and the female buckle belt are coupled by sliding the pull head, so that the protruding strips are embedded in the groove strips, and the two are engaged and coupled. This design improves the tightness and firmness of the coupling.
[0010] In addition, the lower end of the first connecting strip extends to form a protective sheet. The protective sheet covers and protects the buckle assembly after the coupling of the buckle assembly, and provides additional dustproof effect. The protective sheet is connected to the lower end of the first connecting strip and has a V-shaped structure. This design not only enhances the dustproof effect, but also makes the overall structure of the sleeve more compact and beautiful.
[0011] The beneficial effect is that the dustproof sleeve described in the utility model, the sleeve is wrapped around the cable, the buckle assembly is mechanically coupled and connected through the Y-shaped channel of the puller, the structure is compact, easy to install and disassemble, the working efficiency is improved, and the use flexibility and application range of the dustproof sleeve are increased. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic diagram of the dustproof sleeve of the utility model;
[0013] Figure 2 is a cross-sectional schematic diagram of the buckle assembly of the dustproof sleeve of the utility model;
[0014] Figure 3 is a cross-sectional schematic diagram of the buckle assembly of the dustproof sleeve of the utility model;
[0015] In the drawing: 1 is a sleeve main body; 2 is a buckle assembly; 3 is a puller; 4 is a first connecting strip; 5 is a second connecting strip; 6 is a protective sheet; 7 is a male buckle belt; 8 is a protruding part; 9 is a female buckle belt; 10 is a groove; 11 is a convex rail strip; and 12 is a concave groove strip. DETAILED DESCRIPTION
[0016] The technical scheme of the utility model will be further described in detail in combination with specific implementation manners.
[0017] In the description of the utility model, it should be understood that the directions or position relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" are the directions or position relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model.
[0018] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.
[0019] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connect;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through the indirect connection of intermediate medium, can be the intercommunication of two elements inside.For the ordinary skill in the art, the above terms can be understood according to the specific meaning of the utility model.
[0020] Embodiment one
[0021] Referring to the accompanying Figure 1 to the accompanying Figure 2 As shown, the dustproof sleeve of the embodiment provides a dustproof sleeve, specifically including sleeve body 1, buckle assembly 2 and pull head 3.Sleeve body 1 is open structure, and its two sides are respectively provided with first connecting strip 4 and second connecting strip 5.Buckle assembly 2 includes male buckle belt 7 and female buckle belt 9, male buckle belt 7 is fixedly connected with first connecting strip 4, and female buckle belt 9 is fixedly connected with second connecting strip 5.Pull head 3 has Y channel, which is used for realizing mechanical sliding coupling connection of male buckle belt 7 and female buckle belt 9.
[0022] The male buckle belt 7 is provided with protruding part 8, and the female buckle belt 9 is provided with groove 10 matched with the protruding part 8.By sliding the pull head 3 in the Y channel, the protruding part 8 is embedded in the groove 10, and the male buckle belt 7 and the female buckle belt 9 can realize mechanical coupling, ensuring that the open structure of the sleeve body 1 can be tightly closed.
[0023] In addition, referring to the accompanying Figure 1 As shown, the lower end of the first connecting strip 4 extends to form a protective sheet 6, which is connected to the lower end of the first connecting strip 4 and has a V-shaped structure.After the coupling of the buckle assembly 2, the protective sheet 6 can cover and tightly fit on the buckle assembly 2, effectively protecting the coupled buckle assembly 2 and providing additional dust protection.
[0024] Embodiment two
[0025] Referring to the accompanying Figure 3 As shown, on the basis of the first embodiment, the structure of the dustproof sleeve is further optimized.In detail, the female buckle belt 9 is provided with at least two parallel protruding rail strips 11, and the male buckle belt 7 is correspondingly provided with at least two parallel recessed groove strips 12 for accommodating the protruding rail strips 11 on the female buckle belt 9.The setting of the protruding rail strips 11 and the recessed groove strips 12 increases the contact area and the biting force between the male buckle belt 7 and the female buckle belt 9, improving the coupling tightness and firmness of the dustproof sleeve.
[0026] In a specific application, the user can slide the puller 3 to make the convex rail strip 11 on the female buckle belt 9 embedded in the groove strip 12 on the male buckle belt 7, realize the occlusion and coupling of the two. This design not only improves the sealing performance of the dustproof sleeve, but also increases its use flexibility and application range. At the same time, the setting of the protective sheet 6 further enhances the dustproof effect of the dustproof sleeve, so that the overall structure of the sleeve is more compact, beautiful and practical.
[0027] The dustproof sleeve described in the utility model improves the dustproof performance, reliability and ease of use by optimizing the structure design and connection mode. Its structure is compact, simple to operate and widely applicable, especially suitable for application scenarios that need to be frequently opened and closed or are in a dynamic environment. The dustproof sleeve invented by the utility model has broad market prospects and application value.
[0028] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model. Any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A dust boot, comprising: The sleeve body (1), the buckle assembly (2) and the puller (3); the sleeve body (1) is an open structure, and the open structure is provided with a first connecting strip (4) and a second connecting strip (5) on both sides; Characterized in that: the buckle assembly (2) is mechanically coupled and connected through the Y channel mechanical sliding of the puller (3); the lower end of the first connecting strip (4) extends to form a protective sheet (6), which is used for protecting the buckle assembly (2) and providing additional dustproof effect after the coupling of the buckle assembly (2).
2. A dust sleeve according to claim 1, characterised in that: The buckle assembly (2) comprises a male buckle belt (7) and a female buckle belt (9), and the male buckle belt (7) is fixedly connected with the first connecting strip (4); the female buckle belt (9) is fixedly connected with the second connecting strip (5).
3. A dust sleeve as claimed in claim 2, characterised in that: The male buckle belt (7) is provided with a protruding part (8); the female buckle belt (9) is provided with a groove (10); the male buckle belt (7) and the female buckle belt (9) are mechanically coupled in the Y channel by sliding the puller (3) to embed the protruding part (8) into the groove (10).
4. A dust sleeve as claimed in claim 2, wherein: The female buckle belt (9) is provided with at least two parallel convex rail strips (11), and the male buckle belt (7) is correspondingly provided with at least two parallel groove strips (12) for accommodating the convex rail strips (11) on the female buckle belt (9); by sliding the puller (3), the convex rail strips (11) on the female buckle belt (9) are embedded into the groove strips (12) on the male buckle belt (7), so as to realize the occlusion and coupling of the two.
5. A dust sleeve as defined in claim 1, wherein: The protective sheet (6) is connected with the lower end of the first connecting strip (4) and has a V-shaped structure, which is used for providing additional dustproof protection after the coupling of the buckle assembly (2).