Connector convenient to assemble

Abstract

The utility model relates to a connector capable of being assembled conveniently, and relates to the technical field of connectors, the connector capable of being assembled conveniently is used for overcoming the defects that an existing connector is poor in convenience and troublesome in assembly during assembly, the connector capable of being assembled conveniently comprises a wiring product, an outer shell, an inner shell and a connecting cover, and the wiring product comprises a wire head and a wire body which are integrally connected; the outer shell is of a cylindrical structure with two open ends, the wiring product is inserted into the outer shell, the inner shell is of a cylindrical structure with two open ends, the inner shell is inserted into the outer shell, and the connecting cover is arranged at one end of the outer shell and used for improving the tightness of connection between the outer shell and the inner shell.

Description

Technical Field

[0001] The present application relates to the technical field of connectors, and in particular to a connector that can be easily assembled. Background Art

[0002] Connectors are a commonly used component in electrical engineering. Connectors are used to connect circuits on different devices or connect different modules in a circuit. However, existing connectors have the defects of being inconvenient and troublesome to assemble.

[0003] With respect to the above-mentioned related technologies, the existing connectors have the defects of poor convenience and troublesome assembly. Utility Model Content

[0004] The present application provides a connector that can be easily assembled, so as to solve the defects of existing connectors that are poor in convenience and troublesome in assembly.

[0005] In order to solve the above technical problems, a technical solution adopted in the present application is: to provide a connector that can be easily assembled, and the connector that can be easily assembled includes:

[0006] Wiring products include a wire head and a wire body connected in one piece;

[0007] The outer shell is a cylindrical structure with two ends open, and the wiring product is inserted and arranged in the outer shell;

[0008] The inner shell is a cylindrical structure with two ends opened, and the inner shell is inserted into the outer shell;

[0009] A connecting cover is arranged at one end of the outer shell and is used to improve the tightness of the connection between the outer shell and the inner shell.

[0010] By adopting the above technical solution, the wiring product is used to electrically connect different devices or different modules, and the outer shell, the inner shell and the connection cover are provided to protect the wiring product.

[0011] Preferably, an abutment wall is provided on one side of the outer shell along the radial direction, and a through hole is further provided on the abutment wall.

[0012] Preferably, the wire head comprises a connecting portion and a plug-in portion, the connecting portion is used to electrically connect to an external device, the plug-in portion is configured as an elliptical column structure, and an assembly ring is integrally provided on the plug-in portion along the circumferential direction;

[0013] Among them, a plug-in groove is provided at one end of the outer shell, the shape of the plug-in groove is set to be an elliptical cylinder and is arranged corresponding to the plug-in part, the wire head is interference fit with the plug-in groove through the assembly ring, and the connecting part is arranged through the through hole.

[0014] By adopting the above technical solution, through the arrangement of the abutment wall and the plug-in slot, during assembly, the connection cover and the inner shell are first sequentially mounted on the wiring product and hung on the wire body, and then the wire head is rotated to align with the plug-in slot, and the wire head is plugged and assembled in the plug-in slot. The wire head is interference-fitted in the plug-in slot through the plug-in portion and the assembly ring, thereby improving the tightness of the wiring product in the outer shell, thereby improving the convenience of assembling the wiring product and the outer shell, and at the same time improving the protective effect of the outer shell on the wiring product.

[0015] Preferably, an inclined wall is arranged around the side of the plug-in slot away from the abutment wall, and an inclined portion is arranged on the plug-in portion away from the connecting portion. The inclined portion is arranged corresponding to the inclined wall, and when the wiring product is plugged into the plug-in slot, the inclined portion is attached to the inclined wall.

[0016] By adopting the above technical solution and by disposing the inclined wall and the inclined portion, the sealing performance of the wiring product after being plugged into the plug-in slot is improved.

[0017] Preferably, the connector that can be easily assembled further includes:

[0018] A slide groove is arranged on the outer side of the inner shell and along the axial direction of the inner shell;

[0019] The slide bar is arranged inside the outer shell and along the axial direction of the outer shell. When the inner shell is inserted and arranged in the outer shell, the slide bar is slidably inserted into the slide groove.

[0020] By adopting the above technical solution and arranging the slide groove and the slide bar, when the inner shell is assembled in the outer shell, the slide bar and the slide groove limit the inner shell to prevent the inner shell from rotating in the outer shell, thereby improving the stability of the assembly of the inner shell and the outer shell.

[0021] Preferably, the connector that can be easily assembled further includes:

[0022] An abutment ring, arranged on one side of the inner shell and arranged along the circumference of the inner shell;

[0023] An external thread is provided on one end of the outer surface of the outer shell, and when the inner shell is inserted and arranged in the outer shell, one end of the outer shell provided with the external thread abuts against one side of the abutting ring;

[0024] An internal thread is arranged in the connection cover, and the connection cover is assembled on one end of the outer shell through a threaded connection.

[0025] By adopting the above technical solution, after the wiring product is plugged into the outer shell, the inner shell is inserted into the outer shell, and the inner shell is plugged into the outer shell via the slide groove and the slide bar, and then the connection cover is slid to one end of the outer shell in turn, and the connection cover is threadedly connected to one end of the outer shell through the external thread and the internal thread, thereby completing the assembly.

[0026] Preferably, the connector that can be easily assembled further includes:

[0027] A grid plate is arranged at one end of the inner shell away from the outer shell;

[0028] A sealing rubber gasket is assembled and arranged in the inner shell body. The sealing rubber gasket is located on the inner side of the grid plate. When the connecting cover is threadedly connected to one end of the outer shell body, the connecting cover squeezes the grid plate to make the grid plate elastically deformed, thereby squeezing the sealing rubber gasket, so as to improve the sealing performance of the sealing rubber gasket.

[0029] By adopting the above technical solution and setting the sealing gasket, the sealing performance in the axial direction is improved in the inner shell body. When the connecting cover is assembled on the outer shell body, the connecting cover presses the grid plate toward the axial direction of the inner shell body, so that the grid plate presses the sealing gasket, further improving the sealing effect.

[0030] Preferably, the connector that can be easily assembled further includes:

[0031] An annular groove is arranged on the outer surface of the inner shell and along the circumference of the inner shell. A sealing ring is also arranged in the annular groove to improve the sealing performance of the assembly of the outer shell and the inner shell.

[0032] By adopting the above technical solution, the sealing performance between the outer shell and the inner shell is improved by setting the sealing ring, thereby improving the waterproof effect of the connector that can be easily assembled.

[0033] The beneficial effect of the present application is that the easily assembled connector provided by the present application improves the convenience of overall assembly and the overall waterproof effect through the arrangement of the outer shell, the inner shell and the connection cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of a connector that can be easily assembled provided in an embodiment of the present application;

[0036] Figure 2 yes Figure 1 An exploded three-dimensional structural diagram of a connector that can be easily assembled;

[0037] Figure 3 yes Figure 1 A schematic cross-sectional view of a connector that can be easily assembled;

[0038] Figure 4 yes Figure 1 A schematic cross-sectional structural diagram of an outer shell of a connector that can be easily assembled.

[0039] Explanation of the reference numerals: 100, wire end; 101, connecting portion; 102, plug-in portion; 103, assembly ring; 104, inclined portion; 110, wire body; 120, outer shell; 121, abutment wall; 122, through hole; 123, plug-in groove; 124, inclined wall; 125, slide bar; 126, external thread; 130, inner shell; 131, slide groove; 132, abutment ring; 133, grid plate; 134, sealing rubber gasket; 135, annular groove; 136, sealing ring; 140, connecting cover; 141, internal thread. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0041] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back...), such directional indications are only used to explain the relative position relationship, movement, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] See also Figure 1-Figure 4 As shown, the present application provides a connector that can be easily assembled, and the connector that can be easily assembled includes a wiring product, an outer shell 120, an inner shell 130 and a connecting cover 140. The wiring product includes a wire head 100 and a wire body 110 that are integrally connected. The outer shell 120 is configured as a cylindrical structure with openings at both ends. The wiring product is plugged into the outer shell 120, and the inner shell 130 is configured as a cylindrical structure with openings at both ends. The inner shell 130 is plugged into the outer shell 120. The connecting cover 140 is arranged at one end of the outer shell 120 for improving the tightness of the connection between the outer shell 120 and the inner shell 130. The wiring product is used to electrically connect different devices or different modules, and the outer shell 120, the inner shell 130 and the connecting cover 140 are arranged to protect the wiring product.

[0044] See also Figure 2 , Figure 3 , Figure 4 As shown, an abutment wall 121 is provided along the radial direction on one side of the outer shell 120, and a through hole 122 is further provided on the abutment wall 121, the thread head 100 includes a connecting portion 101 and a plug-in portion 102, the connecting portion 101 is used to electrically connect with an external device, the plug-in portion 102 is provided with an elliptical cylindrical structure, and an assembly ring 103 is also integrally provided on the plug-in portion 102 along the circumferential direction, wherein a plug-in groove 123 is provided at one end of the outer shell 120, the shape of the plug-in groove 123 is provided with an elliptical cylindrical shape and is provided corresponding to the plug-in portion 102, the thread head 100 is interference fit with the plug-in groove 123 through the assembly ring 103, and the connecting portion 101 is provided through the through hole 122.

[0045] By setting the abutment wall 121 and the plug-in slot 123, during assembly, the connection cover 140 and the inner shell 130 are first sequentially mounted on the wiring product and hung on the wire body 110, and then the wire head 100 is rotated to align with the plug-in slot 123, and the wire head 100 is plugged and assembled in the plug-in slot 123. The wire head 100 is interference fit in the plug-in slot 123 through the plug-in portion 102 and the assembly ring 103, which improves the tightness of the wiring product in the outer shell 120, thereby improving the convenience of assembling the wiring product and the outer shell 120, and at the same time improving the protective effect of the outer shell 120 on the wiring product.

[0046] See also Figure 3 , Figure 4 As shown, an inclined wall 124 is arranged around the side of the plug-in slot 123 away from the abutment wall 121, and an inclined portion 104 is arranged on the side of the plug-in portion 102 away from the connection portion 101. The inclined portion 104 and the inclined wall 124 are arranged correspondingly. When the wiring product is plugged into the plug-in slot 123, the inclined portion 104 fits on the inclined wall 124. Through the arrangement of the inclined wall 124 and the inclined portion 104, the sealing of the wiring product after being plugged into the plug-in slot 123 is improved.

[0047] See also Figure 2 , Figure 4 As shown, the connector that can be easily assembled also includes a slide groove 131 and a slide bar 125. The slide groove 131 is arranged on the outside of the inner shell 130 and is arranged along the axial direction of the inner shell 130. The slide bar 125 is arranged on the inside of the outer shell 120 and is arranged along the axial direction of the outer shell 120. When the inner shell 130 is plugged into the outer shell 120, the slide bar 125 is slidably inserted into the slide groove 131. Through the arrangement of the slide groove 131 and the slide bar 125, when the inner shell 130 is assembled in the outer shell 120, the inner shell 130 is restricted by the slide bar 125 and the slide groove 131 to prevent the inner shell 130 from rotating in the outer shell 120, thereby improving the stability of the assembly of the inner shell 130 and the outer shell 120.

[0048] See also Figure 1 , Figure 2As shown, the connector that can be easily assembled also includes an abutment ring 132, an external thread 126 and an internal thread 141. The abutment ring 132 is arranged on one side of the inner housing 130 and is arranged along the circumference of the inner housing 130. The external thread 126 is arranged on one end of the outer surface of the outer housing 120. When the inner housing 130 is inserted and arranged in the outer housing 120, one end of the outer housing 120 provided with the external thread 126 abuts against one side of the abutment ring 132, and the internal thread 141 is arranged on the connection cover 140. Inside, the connection cover 140 is assembled at one end of the outer shell 120 through a threaded connection. When the wiring product is plugged into the outer shell 120, the inner shell 130 is inserted into the outer shell 120, and the inner shell 130 is plugged into the outer shell 120 through the slide groove 131 and the slide bar 125, and then the connection cover 140 is slid to one end of the outer shell 120 in turn, and the connection cover 140 is threadedly connected to one end of the outer shell 120 through the external thread 126 and the internal thread 141, thereby completing the assembly.

[0049] See also Figure 2 , Figure 3 As shown, the connector that can be easily assembled also includes a grid plate 133 and a sealing gasket 134. The grid plate 133 is arranged at one end of the inner shell 130 away from the outer shell 120. The sealing gasket 134 is assembled and arranged in the inner shell 130. The sealing gasket 134 is located on the inner side of the grid plate 133. When the connecting cover 140 is threadedly connected to one end of the outer shell 120, the connecting cover 140 squeezes the grid plate 133 to make the grid plate 133 elastically deformed, thereby squeezing the sealing gasket 134, which is used to improve the sealing performance of the sealing gasket 134. Through the setting of the sealing gasket 134, the sealing performance in the axial direction is improved in the inner shell 130. When the connecting cover 140 is assembled on the outer shell 120, the connecting cover 140 squeezes the grid plate 133 toward the axial direction of the inner shell 130, so that the grid plate 133 squeezes the sealing gasket 134, further improving the sealing effect.

[0050] See also Figure 2 , Figure 3 As shown, the connector that can be easily assembled also includes an annular groove 135 and a sealing ring 136. The annular groove 135 is arranged on the outer surface of the inner shell 130 and is arranged along the circumference of the inner shell 130. A sealing ring 136 is also arranged in the annular groove 135 to improve the sealing performance of the assembly of the outer shell 120 and the inner shell 130. The sealing performance between the outer shell 120 and the inner shell 130 is improved by the setting of the sealing ring 136, thereby improving the waterproof effect of the connector that can be easily assembled.

[0051] In summary, the easily assembled connector provided in the present application improves the convenience of overall assembly and the overall waterproof effect through the arrangement of the outer shell 120, the inner shell 130 and the connection cover 140.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A connector that can be easily assembled, characterized in that: The connector that can be easily assembled includes: A wiring product, comprising a wire head (100) and a wire body (110) connected in one piece; The outer shell (120) is configured as a cylindrical structure with two ends open, and the wiring product is plugged and arranged in the outer shell (120); The inner shell (130) is provided as a cylindrical structure with openings at both ends, and the inner shell (130) is inserted and arranged in the outer shell (120); A connection cover (140) is arranged at one end of the outer shell (120) and is used to improve the tightness of the connection between the outer shell (120) and the inner shell (130).

2. The connector that can be easily assembled according to claim 1, characterized in that: An abutment wall (121) is provided on one side of the outer shell (120) along the radial direction, and a through hole (122) is further provided on the abutment wall (121).

3. The connector that can be easily assembled according to claim 2, characterized in that: The wire head (100) comprises a connecting portion (101) and a plug-in portion (102); the connecting portion (101) is used to electrically connect to an external device; the plug-in portion (102) is configured as an elliptical columnar structure; and an assembly ring (103) is integrally provided on the plug-in portion (102) along the circumferential direction; A plug-in groove (123) is provided at one end of the outer shell (120); the plug-in groove (123) is shaped like an elliptical cylinder and is arranged corresponding to the plug-in portion (102); the wire end (100) is interference-fitted with the plug-in groove (123) through the assembly ring (103); and the connecting portion (101) is arranged through the through hole (122).

4. The conveniently assembled connector according to claim 3, characterized in that: An inclined wall (124) is arranged around the plug-in slot (123) on a side away from the abutment wall (121); an inclined portion (104) is arranged on the plug-in portion (102) on a side away from the connection portion (101); the inclined portion (104) is arranged corresponding to the inclined wall (124); when the wiring product is plugged into the plug-in slot (123), the inclined portion (104) fits against the inclined wall (124).

5. The conveniently assembled connector according to claim 1, characterized in that: The connector that can be easily assembled also includes: A slide groove (131) is arranged outside the inner shell (130) and along the axial direction of the inner shell (130); The slide bar (125) is arranged inside the outer shell (120) and along the axial direction of the outer shell (120); when the inner shell (130) is inserted into the outer shell (120), the slide bar (125) is slidably inserted into the slide groove (131).

6. The conveniently assembled connector according to claim 1, characterized in that: The connector that can be easily assembled also includes: An abutment ring (132) is arranged on one side of the inner shell (130) and along the circumference of the inner shell (130); An external thread (126) is provided on one end of the outer surface of the outer shell (120); when the inner shell (130) is inserted into the outer shell (120), one end of the outer shell (120) provided with the external thread (126) abuts against one side of the abutment ring (132); An internal thread (141) is disposed in the connection cover (140), and the connection cover (140) is assembled on one end of the outer shell (120) through a threaded connection.

7. The conveniently assembled connector according to claim 6, characterized in that: The connector that can be easily assembled also includes: A grid plate (133) is arranged at an end of the inner shell (130) away from the outer shell (120); A sealing rubber pad (134) is assembled and arranged in the inner shell (130). The sealing rubber pad (134) is located on the inner side of the grid plate (133). When the connection cover (140) is threadedly connected to one end of the outer shell (120), the connection cover (140) presses the grid plate (133) to cause the grid plate (133) to undergo elastic deformation, thereby squeezing the sealing rubber pad (134), so as to improve the sealing performance of the sealing rubber pad (134).

8. The conveniently assembled connector according to claim 1, characterized in that: The connector that can be easily assembled also includes: An annular groove (135) is arranged on the outer surface of the inner shell (130) and along the circumference of the inner shell (130); a sealing ring (136) is also arranged in the annular groove (135) for improving the sealing performance of the assembly of the outer shell (120) and the inner shell (130).

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