CN219267967U

CN219267967U - Male and female end structure of connector convenient to assemble, disassemble and adjust

Info

Publication number: CN219267967U
Application number: CN202222093417.XU
Authority: CN
Inventors: 汪浩; 安久恋; 龚剑伟
Original assignee: Suzhou Fengnian Technology Co ltd
Current assignee: Suzhou Fengnian Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-06-27
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a male and female end structure of a connector convenient to assemble, disassemble and adjust, which comprises a shell and is characterized in that: at least one group of installation cavities are arranged in the shell, a core glue is detachably arranged in each group of installation cavities, and a wiring terminal is detachably arranged in the core glue; two groups of elastic buckles are symmetrically arranged on the outer surface of the tail end of each core glue, two groups of buckling grooves are symmetrically arranged on the inner wall of the tail end of each mounting cavity, and each group of elastic buckles are connected with one group of buckling grooves in a detachable buckling mode. The utility model realizes modularized production and installation, improves the universality and the application range and reduces the cost.

Description

Male and female end structure of connector convenient to assemble, disassemble and adjust

Technical Field

The present utility model relates to connectors, and particularly to a male and female connector structure for easy assembly and disassembly.

Background

The connector is generally referred to as an electrical connector, i.e. a device connecting two active devices, and is capable of transmitting a current or a signal, and the male end and the female end can transmit a message or a current after being contacted, and is also referred to as a connector.

The conventional plug-in modes of the male end and the female end of the connector are plug-in matching with the wiring female terminal through the wiring male terminal. The general connecting terminal is directly fixed in the corresponding male end or female end. For the same type of product, but with different powers, the connector used assumes that 6 sets of terminals are required for a high power, while only 4 sets of terminals are required for a low power. Typically, 2 connectors are produced to accommodate different power products; or producing a connector with 6 sets of terminals, but for low power devices only the wires of four of the sets of terminals are connected. In both of these approaches, the cost is relatively high. Meanwhile, if a certain group of terminals are damaged, the male end or the female end of the connector needs to be replaced, so that the connector is poor in universality, not beneficial to disassembly and maintenance and relatively high in cost. And, can set up corresponding public end core glue and female end core glue in public end, female end and be used for corresponding public terminal of wiring, wiring female terminal to fix, public end core glue and female end core glue structure are different, consequently need different moulds to produce, and the cost is also higher.

Disclosure of Invention

The utility model aims to provide a male end structure and a female end structure of a connector, which are convenient to assemble, disassemble and adjust.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the male and female end structures of the connector convenient to assemble, disassemble and adjust comprise a shell, wherein at least one group of mounting cavities are arranged in the shell, a core glue is detachably arranged in each group of mounting cavities, and a connecting terminal is detachably arranged in the core glue;

two groups of elastic buckles are symmetrically arranged on the outer surface of the tail end of each core glue, two groups of buckling grooves are symmetrically arranged on the inner wall of the tail end of each mounting cavity, and each group of elastic buckles are connected with one group of buckling grooves in a detachable buckling mode.

In the above technical scheme, at least one group of terminal mounting holes are formed in the core glue, and a terminal is detachably mounted in each group of terminal mounting holes.

In the above technical scheme, the connecting terminal is a connecting male terminal or a connecting female terminal.

In the above technical scheme, the tail end of binding post is connected with a connecting wire, the connecting wire with binding post's junction still is equipped with waterproof pressure stopper, waterproof pressure match's outer wall support in on the inner wall of binding post mounting hole, just waterproof pressure stopper with the inner wall tight fit of binding post mounting hole.

In the above technical solution, one end of the elastic buckle is a connection end, the other end is a pressing part, the elastic buckle is connected with the outer surface of the tail end of the core glue through the connection end, and the pressing part is arranged outside the tail end of the shell; the outer surface of the middle part of the elastic buckle is provided with a convex buckle, and the convex buckle is clamped in the corresponding buckle groove.

In the above technical solution, one end of the core glue is a plugging end, the other end is a tail end, the elastic buckle is mounted on the outer surface of the tail end, and the plugging end is disposed in the mounting cavity, or the plugging end is disposed outside the housing; an elastic sealing ring is further arranged on the outer surface of the plug-in end.

In the above technical scheme, the outer wall of core glue with the inner wall phase-match of installation cavity, be equipped with an annular channel on the surface of core glue, elastic sealing ring install in the annular channel, elastic sealing ring's surface set up in the outside of core glue.

In the above technical scheme, be equipped with a sand grip on the tail end lateral wall of core glue, the sand grip sets up in two sets of on the adjacent sides of elasticity buckle the core is glued the lateral wall, be equipped with a bar groove on the inner wall of installation cavity, the sand grip with bar groove grafting cooperation, the sand grip with bar groove constitutes and prevents slow-witted structure.

In the above technical scheme, the shell is a male end shell or a female end shell.

In the above technical solution, when a pressing force is applied inward to the pressing portion, the elastic buckle elastically deforms inward, so that the protruding buckle is separated from the buckle groove; when the pressing force of the pressing part is released, the elastic buckle is restored, so that the convex buckle is clamped in the buckle groove.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the plurality of groups of mounting cavities are arranged on the shell, the buckling grooves are arranged on the mounting cavities, and the core glue provided with the wiring terminals is provided with the elastic buckles and is in clamping fit with the buckling grooves, so that the core glue is directly and limitedly mounted in the mounting cavities, the core glue and the shell can be rapidly dismounted and mounted, the wiring terminals are modularized in mounting, the dismounting and the adjustment are convenient, the dismounting and the maintenance are convenient, the corresponding quantity of core glue and wiring terminals can be mounted according to application occasions, the universality and the application range can be improved, and the cost is reduced;

2. the shell can be a male end shell or a female end shell, the wiring terminal can be a wiring male terminal or a wiring female terminal, so that the core glue can be randomly arranged at the male end of the connector or at the female end of the connector, only the corresponding wiring male terminal or wiring female terminal is required to be arranged, the core glue has strong universality and can reduce the production cost;

3. the corresponding core glue can be installed in the installation cavity or not, the corresponding quantity of the core glue and the wiring terminals can be selectively installed according to actual conditions, the application range is improved, the universality of the connector is improved, the connector is produced and used in a modularized mode, and the production cost and the use cost are reduced;

4. according to the utility model, the wiring terminal is detachably connected with the core glue, and the wiring male terminal or the wiring female terminal can be arranged in the core glue according to actual use, so that the application range is improved, and meanwhile, if the corresponding wiring terminal is damaged, the corresponding wiring terminal is directly detached and replaced, so that the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a connector according to a first embodiment of the present utility model (in a state where a male end and a female end are not fully connected);

fig. 2 is a schematic structural diagram of a connector according to a first embodiment of the present utility model (in a state where a male end is connected to a female end);

fig. 3 is a schematic cross-sectional view of a connector according to the first embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a female end of a first embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a male end in accordance with one embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a core glue according to an embodiment of the present utility model (the connection terminals in the core glue are connection male terminals).

Wherein: 1. a housing; 2. a mounting cavity; 3. core glue; 4. a connection terminal; 5. an elastic buckle; 6. a buckling groove; 7. a male end housing; 8. a female end housing; 9. a wiring male terminal; 10. a connection female terminal; 11. a terminal mounting hole; 12. a waterproof plug; 13. a connection end; 14. a pressing part; 15. a convex buckle; 16. a plug end; 17. tail end; 18. an elastic sealing ring; 19. an annular groove; 20. a convex strip; 21. a bar-shaped groove; 22. a male end; 23. and a female end.

Detailed Description

The utility model is further described below with reference to the accompanying drawings and examples:

embodiment one: referring to fig. 1-6, a male and female end structure of a connector convenient to assemble, disassemble and adjust comprises a shell 1, wherein at least one group of installation cavities 2 are arranged in the shell, a core glue 3 is detachably arranged in each group of installation cavities, and a wiring terminal 4 is detachably arranged in the core glue;

two groups of elastic buckles 5 are symmetrically arranged on the outer surface of the tail end of each core glue, two groups of buckling grooves 6 are symmetrically arranged on the inner wall of the tail end of each mounting cavity, and each group of elastic buckles is connected with one group of buckling grooves in a detachable buckling mode.

In this embodiment, the housing is a male housing 7 and/or a female housing 8. The connecting terminals are a connecting male terminal 9 and/or a connecting female terminal 10. When the binding post is the public terminal of wiring, the casing is public end casing, and when binding post is the female terminal of wiring, the casing is female end casing. In the connector, the male end 22 and the female end 23 are provided, the shell of the male end and the shell of the female end are provided with mounting cavities, the core glue structures of the male end and the female end are the same, the outer structures of the male end shell and the female end shell can be different, but the inner mounting cavity structures can be used for mounting the core glue of the same structure, and only the connecting terminals inside are provided with the connecting male terminals or the connecting female terminals. In this kind of structure, binding post can dismantle with the core and be connected, and the structure that the core was glued is the same, can install wantonly in public end casing and female end casing, realizes the modularization of core glue installation and binding post installation to when core glue and casing installation, through elasticity buckle with catching groove joint cooperation can, both be convenient for install, also be convenient for dismouting and adjust, improve application scope, improve the commonality, reduce cost. Moreover, the corresponding quantity of core adhesives can be selected and installed according to the power and other conditions of the product, the normal connection and use of the connector are not affected, connectors with different sizes and types are not needed, the universality is stronger, and the cost is lower.

In this embodiment, when the male end and the female end are connected, the housing of the male end and the housing of the female end are connected, and the male end housing and the female end housing may be connected in a plugging manner, a bolting manner, or the like, and the connection manner is not limited. In the process, the wiring male terminal of the male end and the wiring female terminal of the female end are in plug-in fit, so that the connector is assembled.

Referring to fig. 3 to 5, at least one group of terminal mounting holes 11 are formed in the core glue, and a terminal is detachably mounted in each group of terminal mounting holes. In this embodiment, the connection terminals may be selectively installed in the corresponding connection terminal installation holes according to circumstances, for example, 4 sets of connection terminal installation holes are formed on the core glue, and only three sets of connection terminals are needed in actual use, that is, only one set of connection terminals are needed to be installed in the 3 connection terminal installation holes.

Referring to fig. 1-6, the tail end of the connecting terminal is connected with a connecting wire, a waterproof plug 12 is further arranged at the joint of the connecting wire and the connecting terminal, the outer wall of the waterproof plug abuts against the inner wall of the connecting terminal mounting hole, and the waterproof plug is tightly matched with the inner wall of the connecting terminal mounting hole.

In this embodiment, can set up the elasticity convex part above the binding post, after the binding post is installed, binding post can not remove towards both ends, like this at grafting complex in-process, the binding post that corresponds can not remove in the binding post mounting hole, guarantees the fastness and the stability of connection. When the binding post needs to be replaced, the elastic convex part is pressed, the binding post can be pulled out from the tail end of the core glue, and replacement is carried out. Meanwhile, the waterproof plug can seal the mounting hole of the terminal, so that water leakage is prevented, and the protection performance of the connector is ensured.

Referring to fig. 1 to 6, one end of the elastic buckle is a connecting end 13, the other end is a pressing part 14, the elastic buckle is connected with the outer surface of the tail end of the core glue through the connecting end, and the pressing part is arranged outside the tail end of the shell; the outer surface of the middle part of the elastic buckle is provided with a convex buckle 15, and the convex buckle is clamped in the corresponding buckle groove.

In this embodiment, the installation cavity is the ladder structure, and when the installation of core glue in the installation cavity, the link of elasticity buckle can support at the ladder tail end of installation cavity, plays the locate action, prevents that the core glue from continuing to move down another one end, and protruding knot card is gone into the catching groove, then can't be towards the tail end back, and the core is glued by the restriction and is removed.

When pressing force is applied inwards to the pressing part, the elastic buckle elastically deforms inwards, so that the convex buckle is separated from the buckle groove; when the pressing force of the pressing part is released, the elastic buckle is restored, so that the convex buckle is clamped in the buckle groove. Therefore, the core glue can be quickly installed and detached from the shell, and the installation, the disassembly, the maintenance and the replacement are convenient.

Referring to fig. 3 to 6, one end of the core glue is a plugging end 16, the other end is a tail end 17, the elastic buckle is mounted on the outer surface of the tail end, and the plugging end is arranged in the mounting cavity or is arranged outside the shell; an elastic sealing ring 18 is also arranged on the outer surface of the plug-in end.

The male terminal and the female terminal can be connected with the wiring male terminal and the wiring female terminal through the plug-in end, so that the setting of the elastic sealing ring can seal the junction of the male terminal and the female terminal, the waterproof sealing effect is achieved, and the use safety and stability of the connector are guaranteed.

Referring to fig. 3-6, the outer wall of the core glue is matched with the inner wall of the mounting cavity, an annular groove 19 is arranged on the outer surface of the core glue, the elastic sealing ring is mounted in the annular groove, and the outer surface of the elastic sealing ring is arranged outside the core glue.

The annular groove is used for positioning and fixing the position of the elastic sealing ring, so that the position is accurate, and the sealing effect is ensured. Meanwhile, in the embodiment, the core glue inserting end in the female end is positioned outside the shell, the core glue inserting end in the male end is positioned inside the shell, and thus when the male end is connected with the female end, the core glue inserting end of the female end is inserted into the male end, so that connection between the wiring male terminal and the wiring female terminal is realized.

In the utility model, the core glue is detachably arranged in the mounting cavity, and the housing is provided with 6 groups of mounting cavities, when the core glue is only required to be mounted in 4 groups of mounting cavities, namely 2 groups of mounting cavities are empty, due to the arrangement of the elastic sealing rings on the outer surface of the core glue, when the male end is connected with the female end, the core glue of the male end and the core glue of the female end can be inserted into the mounting cavity of the housing at one end (the core glue of the female end is inserted into the mounting cavity of the male end housing in the embodiment), and the mounting cavity is sealed by the elastic sealing rings (the sealing between the core glue of the male end and the core glue of the female end and the corresponding mounting cavity is realized), so that the waterproof function is realized, and in addition, the empty mounting cavity is not required to be added with sealing to block the empty mounting cavity, and the integral waterproof performance of the connector is not influenced. Therefore, in the utility model, the connector with any quantity of core glue is installed, even if an empty installation cavity exists during use, the empty installation cavity is not required to be blocked, the whole waterproof performance of the connector can be ensured, the application range is wide, the disassembly and the assembly are easy, and the whole protection performance, the waterproof performance and the safety performance can be ensured.

Referring to fig. 1, 2 and 6, a protruding strip 20 is disposed on a side wall of the tail end of the core glue, the protruding strip is disposed on two groups of side walls of the core glue adjacent to the elastic buckle, a strip-shaped groove 21 is disposed on an inner wall of the mounting cavity, the protruding strip is in plug-in fit with the strip-shaped groove, and the protruding strip and the strip-shaped groove form a foolproof structure.

The fool-proof mechanism is arranged, so that the installation position of the core glue and the installation cavity on the shell can be ensured to be accurate, and the subsequent butt joint between the male end and the female end can be ensured to be stable and accurate.

In this embodiment, take the installation cavity from left to right interval setting at the casing as an example, then elasticity buckle can set up at the top and the bottom of core glue, and the sand grip then can set up in the left side or the right side of core glue, this kind of setting up mode can prevent that elasticity buckle mutual interference between the adjacent core glue, guarantees the normal installation of core glue.

In this embodiment, the connector is mainly used for wire connection in the fan. The connector can be used in various devices and occasions.

Claims

1. The utility model provides a public, female end structure of connector convenient to dismouting is adjusted, includes casing, its characterized in that: at least one group of installation cavities are arranged in the shell, a core glue is detachably arranged in each group of installation cavities, and a wiring terminal is detachably arranged in the core glue;

2. The male and female end structure of the connector of claim 1 for easy adjustment and disassembly, wherein: at least one group of terminal mounting holes are formed in the core glue, and a terminal is detachably mounted in each group of terminal mounting holes.

3. The male and female end structure of the connector for easy adjustment and disassembly according to claim 1 or 2, wherein: the wiring terminals are wiring male terminals and/or wiring female terminals.

4. The male and female end structure of the connector of claim 2 for easy adjustment and disassembly, wherein: the tail end of the binding post is connected with a connecting wire, the connecting wire with the junction of binding post still is equipped with waterproof pressure stopper, waterproof pressure stopper's outer wall support in on the inner wall of binding post mounting hole, just waterproof pressure stopper with the inner wall tight fit of binding post mounting hole.

5. The male and female end structure of the connector of claim 1 for easy adjustment and disassembly, wherein: one end of the elastic buckle is a connecting end, the other end of the elastic buckle is a pressing part, the elastic buckle is connected with the outer surface of the tail end of the core glue through the connecting end, and the pressing part is arranged outside the tail end of the shell; the outer surface of the middle part of the elastic buckle is provided with a convex buckle, and the convex buckle is clamped in the corresponding buckle groove.

6. The male and female end structure of the connector of claim 5 for easy adjustment and disassembly, wherein: one end of the core glue is a plug-in end, the other end of the core glue is a tail end, the elastic buckle is arranged on the outer surface of the tail end, and the plug-in end is arranged in the mounting cavity or is arranged outside the shell; an elastic sealing ring is further arranged on the outer surface of the plug-in end.

7. The male and female end structure of the connector of claim 6 for easy adjustment and disassembly, wherein: the outer wall of the core rubber is matched with the inner wall of the mounting cavity, an annular groove is formed in the outer surface of the core rubber, the elastic sealing ring is mounted in the annular groove, and the outer surface of the elastic sealing ring is arranged outside the core rubber.

8. The male and female end structure of the connector of claim 1 for easy adjustment and disassembly, wherein: be equipped with a sand grip on the tail end lateral wall of core glue, the sand grip sets up in two sets of on the adjacent sides of elasticity buckle the core is glued the lateral wall, be equipped with a bar groove on the inner wall of installation cavity, the sand grip with bar groove grafting cooperation, the sand grip with bar groove constitutes and prevents slow-witted structure.

9. The male and female end structure of the connector of claim 1 for easy adjustment and disassembly, wherein: the shell is a male end shell and/or a female end shell.

10. The male and female end structure of the connector of claim 5 for easy adjustment and disassembly, wherein: when pressing force is applied inwards to the pressing part, the elastic buckle elastically deforms inwards, so that the convex buckle is separated from the buckle groove; when the pressing force of the pressing part is released, the elastic buckle is restored, so that the convex buckle is clamped in the buckle groove.