Connector sheath with high friction coefficient

Abstract

The utility model discloses a connector sheath with high friction coefficient, which belongs to the field of connectors and comprises a sheath body mounted outside a connector shell, the sheath body is detachably connected with the connector shell, rhombic lattice grains are uniformly distributed on the outer wall of the sheath body and are formed by splicing a plurality of rhombic convex blocks which are uniformly distributed, and the rhombic convex blocks are arranged on the outer wall of the sheath body. The rhombic protruding block comprises an upper rhombic face and a lower rhombic face which are parallel to each other, the upper rhombic face is located above the lower rhombic face, the area of the lower rhombic face is larger than that of the upper rhombic face, and the side wall between the upper rhombic face and the lower rhombic face is an inclined face. And an interval with the width L is formed between the projection of the upper rhombic surface on the horizontal plane of the lower rhombic surface and the lower rhombic surface. According to the utility model, the friction force between the connector housing and the hand of a user or a tool can be obviously increased.

Description

Technical Field

[0001] The utility model belongs to the field of connectors and relates to a connector sheath with a high friction coefficient. Background Art

[0002] The push-pull connector is a connector that can be quickly plugged in and out and locked by a simple push-pull action, without the need to tighten threads or snap fasteners. It has been widely used in many fields.

[0003] In order to increase the friction between the outer wall of the connector and the user's hand or tool, and reduce the risk of accidental falling or damage due to slipping during use, anti-slip grooves are usually provided on the outer shell of the connector to increase the friction coefficient of the connector shell. In the prior art, the anti-slip grooves are generally processed directly on the outer wall of the connector through a grooving process to obtain an integral anti-slip groove with the connector shell. The thickness of the connector shell in the textured area becomes thinner, which is easily deformed during use, reducing the mechanical strength of the connector shell. Moreover, since the anti-slip grooves are an integral structure with the connector shell, they cannot be cleaned independently, which increases the difficulty of cleaning the anti-slip groove area. Utility Model Content

[0004] The purpose of the utility model is to provide a connector sheath with a high friction coefficient, which solves the problem in the prior art that the anti-slip grooves are directly processed on the outer wall of the connector through a grooving process to obtain anti-slip grooves that are integrated with the connector shell, and the anti-slip grooves cannot be cleaned independently, which increases the difficulty of cleaning the anti-slip groove area.

[0005] The technical solutions adopted in this utility model are as follows:

[0006] A connector sleeve with a high friction coefficient includes a sleeve body mounted on the outside of a connector housing, the sleeve body being detachably connected to the connector housing, the outer wall of the sleeve body being evenly distributed with diamond patterns, the diamond patterns being formed by splicing together a plurality of evenly distributed diamond-shaped protrusions, the diamond-shaped protrusions including an upper diamond-shaped surface and a lower diamond-shaped surface parallel to each other, the upper diamond-shaped surface being located above the lower diamond-shaped surface, the area of the lower diamond-shaped surface being larger than the area of the upper diamond-shaped surface, the side wall between the upper diamond-shaped surface and the lower diamond-shaped surface being an inclined surface, and a spacing of width L being formed between the projection of the upper diamond-shaped surface on the horizontal plane where the lower diamond-shaped surface is located and the lower diamond-shaped surface.

[0007] The present invention provides a protective sleeve with a diamond pattern on its surface. When the anti-slip sleeve is installed on the connector housing, it replaces the existing anti-slip pattern integrated with the connector housing. In the present invention, the side wall between the upper diamond surface and the lower diamond surface is an inclined surface, and the diamond-shaped protrusions in the present invention are small at the top and large at the bottom. Therefore, a groove is formed between two adjacent and mutually parallel diamond-shaped protrusions. In addition, the multiple diamond-shaped protrusions in the present invention form an uneven texture structure in parallel. The uneven texture increases the contact area between the connector housing and the user's hand or tool, resulting in a higher friction coefficient, which can significantly increase the friction between the connector housing and the user's hand or tool.

[0008] Furthermore, the part of the connector housing where the sleeve body is installed is a cylindrical structure, and the sleeve body is composed of two arc-shaped plates, both of which are close to the outer wall of the connector housing, and the end faces of the arc-shaped plates are semicircular surfaces. The two arc-shaped plates are combined to form a hollow cylindrical tube structure that matches the shape of the connector housing, and the two arc-shaped plates are detachably connected.

[0009] The sheath body in the utility model is composed of two arc-shaped plates, and the connection between the two arc-shaped plates can be bonding, magnetic connection, connection by connecting plates and screws or bolts, etc.; the two arc-shaped plates clamp the corresponding parts of the connector shell in the middle, and after the two arc-shaped plates are connected together by bonding, magnetic connection, connection by connecting plates and screws or bolts, the connection and fixation of the sheath body and the connector shell are realized; after the two arc-shaped plates are separated, the sheath body can be removed from the connector shell, and the disassembly of existing connection structures such as bonding, magnetic connection, connection by connecting plates and screws or bolts is very easy to operate; therefore, the sheath body and the connector shell in the utility model are easy to disassemble and assemble, and when the diamond pattern on the outer wall of the sheath body needs to be cleaned, the sheath body can be removed from the connector shell for independent cleaning.

[0010] The diamond pattern in the utility model is arranged on the outer wall of the arc-shaped plate.

[0011] Furthermore, the two curved plates are connected and fixed by four curved connecting plates, and the four curved connecting plates are evenly distributed at both ends of the cylindrical structure formed by the combination of the two curved plates. Two curved connecting plates are provided on one end of the cylindrical structure, and the two curved connecting plates located on the same end face of the cylindrical structure are mirror-symmetrical about the center of the cylindrical structure.

[0012] The arc-shaped connecting plate is located at the connection of the two arc-shaped plates. One end of the arc-shaped connecting plate is detachably connected to one arc-shaped plate, and the other end of the arc-shaped connecting plate is detachably connected to the other arc-shaped plate.

[0013] The arc-shaped connecting plate is detachably connected to the corresponding two arc-shaped plates by screws.

[0014] The utility model adopts the matching method of an arc-shaped connecting plate and screws to connect and fix the two arc-shaped plates. The arc-shaped connecting plate is fixed to the two arc-shaped plates by screws, so that the two arc-shaped plates can be fixed. When the two arc-shaped plates need to be separated, the screws can be directly removed and the material can be cut. The operation is simple and the connection is firm.

[0015] Furthermore, the two arc-shaped plates are magnetically connected via magnets.

[0016] By adding two mutually attractive magnets at the connection point of the two curved plates, the two curved plates can be magnetically connected. As long as the two curved plates are in contact, they can be connected together, and the connection speed is fast.

[0017] Furthermore, the width L is 3 mm.

[0018] In actual use of the present invention, 3 mm is preferably selected for the convenience of measurement while increasing the friction force.

[0019] Furthermore, the vertical distance between the upper diamond surface and the lower diamond surface of the diamond-shaped protrusion is 5 mm.

[0020] In actual use of the present invention, 5 mm is preferably selected for the convenience of measurement.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] 1. The utility model provides a protective cover with a diamond pattern on its surface. When the anti-slip cover is installed on the connector housing, it replaces the existing anti-slip pattern that is integrated with the connector housing. When the area where the diamond pattern is located needs to be cleaned, the anti-slip cover can be removed from the connector housing to clean the area where the diamond pattern is located independently. This solves the problem that the prior art directly processes the anti-slip pattern on the outer wall of the connector by a groove process, resulting in an anti-slip pattern that is integrated with the connector housing, making it impossible to clean the anti-slip pattern independently and increasing the difficulty of cleaning the anti-slip pattern area.

[0023] 2. In the present invention, the sidewall between the upper and lower diamond-shaped surfaces is an inclined surface, and the diamond-shaped protrusions are smaller at the top and larger at the bottom. This creates a groove between two adjacent, parallel diamond-shaped protrusions. Consequently, the multiple parallel diamond-shaped protrusions form an uneven texture. This uneven texture increases the contact area between the connector housing and the user's hand or tool, resulting in a higher coefficient of friction, which can significantly increase the friction between the connector housing and the user's hand or tool.

[0024] 3. The sheath body of the present invention is composed of two arc-shaped plates, which is convenient for assembly and disassembly. There is no need to process the connector housing to realize the assembly and disassembly of the sheath. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort, among which:

[0026] Figure 1 is a schematic diagram of the connector housing structure with the sheath installed;

[0027] Figure 2 This is a schematic diagram of the diamond pattern area structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the diamond-shaped protrusion structure of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the sheath body of the utility model;

[0030] Figure 5 This is a schematic diagram of the magnetic connection structure of the sheath body of the utility model

[0031] Markings in the figure: 1-connector housing, 2-housing body, 3-diamond pattern, 4-diamond-shaped bump, 21-arc plate, 22-arc connecting plate, 23-screw, 24-magnet, 41-upper diamond surface, 42-lower diamond surface. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention. That is, the embodiments described herein are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in a variety of different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0034] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.

[0035] The features and performance of the present invention are further described in detail below with reference to the embodiments.

[0036] Example 1

[0037] like Figure 1-5 As shown, a connector sleeve with a high friction coefficient provided by a preferred embodiment of the present invention includes a sleeve body 2 installed on the outside of the connector housing 1, the sleeve body 2 is detachably connected to the connector housing 1, and diamond patterns 3 are evenly distributed on the outer wall of the sleeve body 2. The diamond pattern 3 is composed of a plurality of evenly distributed diamond-shaped protrusions 4. The diamond-shaped protrusions 4 include an upper diamond surface 41 and a lower diamond surface 42 parallel to each other. The upper diamond surface 41 is located above the lower diamond surface 42, and the area of the lower diamond surface 42 is larger than the area of the upper diamond surface 41. The side wall between the upper diamond surface 41 and the lower diamond surface 42 is an inclined surface, and a projection of the upper diamond surface 41 on the horizontal plane where the lower diamond surface 42 is located forms a spacing of width L with the lower diamond surface 42.

[0038] The part of the connector housing 1 where the sheath body 2 is installed is a cylindrical structure. The sheath body 2 is composed of two arc-shaped plates 21. Both arc-shaped plates 21 are close to the outer wall of the connector housing 1. The end faces of the arc-shaped plates 21 are semicircular surfaces. The two arc-shaped plates 21 are combined to form a hollow cylindrical structure that matches the shape of the connector housing 1. The two arc-shaped plates 21 are detachably connected.

[0039] The width L is 3 mm.

[0040] The vertical distance between the upper diamond surface 41 and the lower diamond surface 42 of the diamond-shaped protrusion 4 is 5 mm.

[0041] In the present invention, since the side wall between the upper diamond surface and the lower diamond surface is an inclined surface, and the diamond-shaped protrusions in the present invention are of a structure that is small at the top and large at the bottom, a groove is formed between two adjacent and mutually parallel diamond-shaped protrusions, and then the multiple diamond-shaped protrusions in the present invention form an uneven texture structure in parallel. The uneven structure increases the contact area between the connector housing and the user's hand or tool, so that the uneven structure has a higher friction coefficient, which can significantly increase the friction between the connector housing and the user's hand or tool.

[0042] The sheath body in the utility model is composed of two arc-shaped plates, and the connection between the two arc-shaped plates can be bonding, magnetic connection, connection by connecting plates and screws or bolts, etc.; the two arc-shaped plates clamp the corresponding parts of the connector shell in the middle, and after the two arc-shaped plates are connected together by bonding, magnetic connection, connection by connecting plates and screws or bolts, the connection and fixation of the sheath body and the connector shell are realized; after the two arc-shaped plates are separated, the sheath body can be removed from the connector shell, and the disassembly of existing connection structures such as bonding, magnetic connection, connection by connecting plates and screws or bolts is very easy to operate; therefore, the sheath body and the connector shell in the utility model are easy to disassemble and assemble, and when the diamond pattern on the outer wall of the sheath body needs to be cleaned, the sheath body can be removed from the connector shell for independent cleaning.

[0043] The diamond pattern in the utility model is arranged on the outer wall of the arc-shaped plate.

[0044] Example 2

[0045] In this embodiment, based on the first embodiment, the two curved plates 21 are connected and fixed by four curved connecting plates 22. The four curved connecting plates 22 are evenly distributed at both ends of the cylindrical structure formed by the two curved plates 21. Two curved connecting plates 22 are provided on one end of the cylindrical structure. The two curved connecting plates 22 located on the same end face of the cylindrical structure are mirror-symmetrical about the center of the cylindrical structure.

[0046] The arc-shaped connecting plate 22 is located at the connection of the two arc-shaped plates 21 . One end of the arc-shaped connecting plate 22 is detachably connected to one arc-shaped plate 21 , and the other end of the arc-shaped connecting plate 22 is detachably connected to the other arc-shaped plate 21 .

[0047] The arc-shaped connecting plate 22 is detachably connected to the corresponding two arc-shaped plates 21 via screws 23 .

[0048] The utility model adopts the matching method of an arc-shaped connecting plate and screws to connect and fix the two arc-shaped plates. The arc-shaped connecting plate is fixed to the two arc-shaped plates by screws, so that the two arc-shaped plates can be fixed. When the two arc-shaped plates need to be separated, the screws can be directly removed and the material can be cut. The operation is simple and the connection is firm.

[0049] Example 3

[0050] In this embodiment, based on the embodiment 1, the two arc-shaped plates 21 are magnetically connected by magnets 24. In actual use, in order to strengthen the connection firmness between the two arc-shaped plates, the embodiment 2 and the embodiment 3 can be used in combination.

[0051] By adding two mutually attractive magnets at the connection point of the two curved plates, the two curved plates can be magnetically connected. As long as the two curved plates are in contact, they can be connected together, and the connection speed is fast.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A connector sheath with a high coefficient of friction, characterized in that: The invention comprises a sheath body (2) mounted on the outside of a connector housing (1), the sheath body (2) being detachably connected to the connector housing (1), and a diamond pattern (3) being evenly distributed on the outer wall of the sheath body (2), the diamond pattern (3) being formed by splicing a plurality of evenly distributed diamond-shaped protrusions (4), the diamond-shaped protrusions (4) comprising an upper diamond-shaped surface (41) and a lower diamond-shaped surface (42) parallel to each other, the upper diamond-shaped surface (41) being located above the lower diamond-shaped surface (42), the area of the lower diamond-shaped surface (42) being larger than the area of the upper diamond-shaped surface (41), the side wall between the upper diamond-shaped surface (41) and the lower diamond-shaped surface (42) being an inclined surface, and a projection of the upper diamond-shaped surface (41) on the horizontal plane where the lower diamond-shaped surface (42) is located and a spacing of width L is formed between the lower diamond-shaped surface (42).

2. The connector sheath with a high friction coefficient according to claim 1, characterized in that: The portion of the connector housing (1) where the sheath body (2) is mounted is a cylindrical structure. The sheath body (2) is composed of two arc-shaped plates (21). The two arc-shaped plates (21) are both closely attached to the outer wall of the connector housing (1). The end faces of the arc-shaped plates (21) are semicircular. The two arc-shaped plates (21) are combined to form a hollow cylindrical structure that matches the shape of the connector housing (1). The two arc-shaped plates (21) are detachably connected.

3. The connector sheath with a high friction coefficient according to claim 2, characterized in that: The two arc-shaped plates (21) are connected and fixed by four arc-shaped connecting plates (22). The four arc-shaped connecting plates (22) are evenly distributed at both ends of the cylindrical structure formed by the combination of the two arc-shaped plates (21). Two arc-shaped connecting plates (22) are provided on one end of the cylindrical structure. The two arc-shaped connecting plates (22) located on the same end surface of the cylindrical structure are mirror-symmetrical about the center of the cylindrical structure. The arc-shaped connecting plate (22) is located at the connection of the two arc-shaped plates (21), one end of the arc-shaped connecting plate (22) is detachably connected to one arc-shaped plate (21), and the other end of the arc-shaped connecting plate (22) is detachably connected to the other arc-shaped plate (21).

4. The connector sheath with a high friction coefficient according to claim 3, characterized in that: The arc-shaped connecting plate (22) is detachably connected to the corresponding two arc-shaped plates (21) via screws (23).

5. The connector sheath with a high friction coefficient according to claim 2, characterized in that: The two arc-shaped plates (21) are magnetically connected via magnets (24).

6. The connector sheath with a high friction coefficient according to claim 1, characterized in that: The width L is 3 mm.

7. The connector sheath with a high friction coefficient according to claim 1, characterized in that: The vertical distance between the upper rhombus surface (41) and the lower rhombus surface (42) of the rhombus-shaped projection (4) is 5 mm.

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