CN212462222U

CN212462222U - Quick-connect connector

Info

Publication number: CN212462222U
Application number: CN202021057110.9U
Authority: CN
Inventors: 林伟强
Original assignee: Dongguan Senyuan Electronic Technology Co ltd
Current assignee: Dongguan Senyuan Electronic Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-02
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a connect formula connector soon, include: the butt joint assembly comprises a contact pin and a butt joint seat; the butt joint seat comprises a base part and an elastic sheet; one end of each elastic sheet far away from the base part is mutually closed to form a clamping opening; the clamping port is used for clamping the contact pin, and the elastic sheet is used for abutting against the contact pin; the bearing assembly comprises a rubber core, and the rubber core is provided with a first accommodating cavity and a second accommodating cavity which are arranged at intervals; glue and be equipped with a plurality of barriers that the interval set up corresponding to the inner wall epirelief that holds the chamber on the core, the barrier is located one side of butt joint seat, and the barrier is used for supplying the contact pin to wear to establish, the mutual butt of barrier and contact pin. Above-mentioned connect formula connector soon, simple structure, convenient to use utilizes the shell fragment on the butt joint seat, can dock the contact pin effectively and carry out the centre gripping, utilizes stop part 25 can avoid taking place to break away from easily between contact pin and the butt joint seat simultaneously, effectively improves joint strength, avoids the connector to take place contact failure, guarantees the transmission effect.

Description

Quick-connect connector

Technical Field

The utility model relates to a quick-connect connector technical field especially relates to a quick-connect connector.

Background

Electrical connectors are widely used as a means for connecting power or electrical signals between electronic devices, electronic instruments, and in network communications. When the electrical connector is used in outdoor places, the requirements on the connection performance and functions are higher due to environmental influences, for example, the electrical connector has good electrical connection performance and also has the functions of water resistance, corrosion resistance, ultraviolet resistance, moisture resistance and the like.

In general, an electrical connector is configured to connect a male connector and a female connector together by a screw structure, and terminals inside the male connector and the female connector are simply abutted against each other and easily separated from each other by external impact, so that poor contact occurs between the male connector and the female connector, and a transmission effect is affected.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model provides a connect formula connector soon, simple structure, convenient to use has good joint strength, avoids the connector to take place contact failure, guarantees transmission effect.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a quick connect connector comprising:

the butt joint assembly comprises a contact pin and a butt joint seat positioned on one side of the contact pin; the butt joint seat is arranged in a hollow round table shape and comprises a base part and a plurality of elastic sheets which extend outwards from one end of the base part at uniform intervals; one end of each elastic sheet far away from the base part is mutually closed to form a clamping opening; the clamping opening is used for clamping the contact pin, and the elastic sheet is used for abutting against the contact pin; and

a bearing component for bearing the butt joint component; the bearing assembly comprises a rubber core, and the rubber core is provided with a first accommodating cavity and a second accommodating cavity which are arranged at intervals; the first accommodating cavity is used for accommodating a mounting contact pin, and the contact pin protrudes and exceeds the rubber core; the second accommodating cavity is used for accommodating and installing the butt joint seat; glue on the core corresponding to the inner wall epirelief that holds the chamber is equipped with a plurality of barriers that the interval set up, the barrier is located one side of butt joint seat, the barrier is used for supplying the contact pin is worn to establish, the barrier with the mutual butt of contact pin.

Above-mentioned connect formula connector soon, simple structure, convenient to use utilizes the shell fragment on the butt joint seat, can dock the contact pin effectively and carry out the centre gripping, utilizes the stop part can avoid taking place to break away from easily between contact pin and the butt joint seat simultaneously, effectively improves joint strength, avoids the connector to take place contact failure, guarantees the transmission effect.

In one embodiment, the diameter of the pin is larger than the initial caliber of the clamping opening.

In one embodiment, the blocking portion is coaxially arranged with the second accommodating cavity.

In one embodiment, the number of the pins is equal to the number of the docking bays.

In one embodiment, the axial direction of the first accommodating cavity is consistent with the axial direction of the rubber core, and the axial direction of the second accommodating cavity is consistent with the axial direction of the rubber core.

In one embodiment, the blocking portion is annularly arranged, and the inner diameter of the blocking portion corresponds to the diameter of the contact pin.

In one embodiment, the rubber core is further connected with a reinforcing part, the reinforcing part wraps the contact pin, and the reinforcing part and the contact pin are coaxially arranged.

In one embodiment, the carrier assembly further includes a fixing base connected to one end of the rubber core, and a housing sleeved at a connection position of the rubber core and the fixing base.

In one embodiment, the quick connect connector further comprises a cable connected to one end of the carrier assembly; the cable is electrically connected with the contact pin and the butt joint seat.

Drawings

Fig. 1 is a schematic perspective view of a quick connect connector according to an embodiment of the present invention;

FIG. 2 is an exploded view of the quick connect connector of FIG. 1;

FIG. 3 is a schematic diagram comparing the mating assembly and the rubber core of the quick connect connector shown in FIG. 2;

FIG. 4 is a schematic diagram of the mating socket and guide cylinder of the quick connect connector of FIG. 3;

fig. 5 is a schematic view of another perspective of the quick connect connector of fig. 4;

fig. 6 is a cross-sectional view of the quick connect connector shown in fig. 1.

Reference is made to the accompanying drawings in which:

10-butt joint component, 11-pin, 12-butt joint seat, 13-guide cylinder, 14-base, 15-spring plate and 16-clamping opening;

20-a bearing component, 21-a rubber core, 22-a fixed seat, 23-a shell, 24-a second accommodating cavity, 25-a blocking part, 26-a reinforcing part and 27-a positioning hole;

30-cable.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 to 6, in order to illustrate the quick connector according to an embodiment of the present invention, two identical quick connectors can be inserted into each other to achieve electrical connection, that is, the quick connector can be used as both a male connector end and a female connector end. The quick connector comprises a butt joint component 10, a bearing component 20 for bearing the butt joint component 10, and a cable 30 connected to one end of the bearing component 20; the cable 30 electrically connects the docking assembly 10.

The butt joint assembly 10 comprises a pin 11, a butt joint seat 12 positioned on one side of the pin 11, and a guide cylinder 13 sleeved on one end of the butt joint seat 12; the number of pins 11 is equal to the number of sockets 12. When two same quick-connect connectors are inserted into each other, the pin 11 of one quick-connect connector is inserted into the corresponding mating seat 12 of the other quick-connect connector to achieve mating. As shown in fig. 4 and 5, in the present embodiment, the docking station 12 is substantially disposed in a hollow circular truncated cone shape, and the docking station 12 includes a base portion 14 and a plurality of elastic pieces 15 extending outward from one end of the base portion 14 at regular intervals; the elastic sheet 15 is elastically arranged, and the guide cylinder 13 is used for sleeving the elastic sheet 15.

Further, one ends of the elastic sheets 15 far away from the base 14 are close to each other to form a clamping opening 16, and the clamping opening 16 is used for clamping the pin 11; when the clamp opening 16 is not used, the caliber of the clamp opening 16 is the initial caliber. During butt joint, a pin 11 of one quick connector penetrates through a guide cylinder 13 of the other quick connector and then penetrates through a clamping opening 16, and because the diameter of the pin 11 is slightly larger than the initial caliber of the clamping opening 16, the pin 11 can extrude the elastic sheet 15 to expand outwards, and meanwhile, the elastic sheet 15 can also tightly abut against the outer surface of the pin 11, so that the pin 11 is tightly clamped by the clamping opening 16, and the connection strength is improved. Meanwhile, due to the limitation of the guide cylinder 13, the elastic sheet 15 can be prevented from excessively stretching outwards, and the elasticity of the elastic sheet 15 is ensured.

The bearing assembly 20 includes a rubber core 21, a fixing seat 22 connected to one end of the rubber core 21, and a housing 23 sleeved at a joint of the rubber core 21 and the fixing seat 22. Glue core 21 and offer the first chamber (not shown) that holds that the interval set up and the second holds chamber 24, the first quantity that holds the chamber equals with the second quantity that holds chamber 24, and the first axial direction that holds the chamber is unanimous with the axial direction who glues core 21, and the second holds the axial direction that chamber 24 is unanimous with the axial direction who glues core 21. The first accommodating cavity is used for accommodating the installation contact pin 11, and the contact pin 11 protrudes and exceeds the rubber core 21; the second receiving cavity 24 is used for receiving the docking cradle 12 and the guide cylinder 13.

In this embodiment, a plurality of blocking portions 25 are convexly disposed on the inner wall of the rubber core 21 corresponding to the second accommodating cavity 24 at intervals, and the blocking portions 25 are disposed along the circumferential direction of the second accommodating cavity 24. The blocking portion 25 is substantially annularly arranged, the blocking portion 25 is located on one side of the docking seat 12, the blocking portion 25 is used for the insertion pin 11 to penetrate through, the inner diameter of the blocking portion 25 corresponds to the diameter of the insertion pin 11, and the blocking portion 25 and the second accommodating cavity 24 are coaxially arranged. When in butt joint, the pin 11 is inserted into the second accommodating cavity 24, the pin 11 is abutted against the blocking portion 25, and friction force exists between the pin 11 and the blocking portion 25, so that the pin 11 and the butt joint seat 12 can be prevented from being easily separated.

In the present embodiment, the number of the blocking portions 25 is three, and the three blocking portions 25 are uniformly spaced apart from each other. It is understood that in other embodiments, the number of the blocking portions 25 may be multiple, and is not limited to three in the present embodiment.

Further, as shown in fig. 1 to 3, in order to improve the mounting stability of the pin 11, the rubber core 21 is further connected with a reinforcing part 26, the reinforcing part 26 wraps the pin 11, and the reinforcing part 26 and the pin 11 are coaxially arranged; the pin 11 protrudes beyond the reinforcement 26 for connection to the mating socket 12.

Further, as shown in fig. 2, in order to facilitate production and processing, a positioning hole 27 is formed at one end of the fixing base 22, the positioning hole 27 penetrates through the fixing base 22, and the positioning hole 27 is used for inserting a positioning pin, so as to facilitate positioning during production.

The cable 30 is electrically connected to the pin 11 and the socket 12 after penetrating the fixing seat 22, and specifically, the cable 30 has a first wire core (not shown) and a second wire core (not shown), the first wire core is electrically connected to the pin 11, and the second wire core is electrically connected to the socket 12, so as to achieve electrical communication.

Above-mentioned connect formula connector soon, simple structure, convenient to use utilizes shell fragment 15 on the butt joint seat 12, can carry out the centre gripping to contact pin 11 effectively, utilizes the stop part 25 can avoid taking place to break away from easily between contact pin 11 and the butt joint seat 12 simultaneously, effectively improves joint strength, avoids the connector to take place contact failure, guarantees the transmission effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A quick connect connector, comprising:

2. The quick connect connector of claim 1, wherein the diameter of the pin is greater than the initial bore of the gripping opening.

3. The quick connect connector of claim 1, wherein the blocking portion is disposed coaxially with the second receiving cavity.

4. The quick connect connector of claim 1, wherein the number of pins is equal to the number of mating sockets.

5. The quick connect connector of claim 1, wherein the axial direction of the first receiving cavity is coincident with the axial direction of the glue cartridge, and the axial direction of the second receiving cavity is coincident with the axial direction of the glue cartridge.

6. The quick connect connector of claim 1, wherein the stop is annularly shaped, and an inner diameter of the stop corresponds to a diameter of the pin.

7. The quick connect connector of claim 1, wherein the rubber core is further connected with a reinforcement, the reinforcement wraps the pin, and the reinforcement and the pin are coaxially arranged.

8. The quick connector according to claim 1, wherein the carrier assembly further comprises a fixing base connected to one end of the rubber core, and a housing sleeved at a joint of the rubber core and the fixing base.

9. The quick connect connector of claim 1, further comprising a cable connected to an end of the carrier assembly; the cable is electrically connected with the contact pin and the butt joint seat.