CN218414409U

CN218414409U - Relay buckle pulling piece and connector

Info

Publication number: CN218414409U
Application number: CN202222556951.XU
Authority: CN
Inventors: 郑青焕
Original assignee: Shenzhen Siron Electrical Co ltd
Current assignee: Shenzhen Siron Electrical Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-31
Anticipated expiration: 2032-09-26

Abstract

The utility model provides a relay is detained and is pulled out piece and connector, wherein the relay is detained and is pulled out the piece and include: the anti-skid button comprises a holding part and a first buckling arm group arranged at the first end of the holding part, wherein anti-skid grains are arranged on the surface of the holding part, the first buckling arm group comprises two opposite first buckling arms, the first buckling arms extend from the holding part along the direction departing from the holding part, a first barb part is arranged at the end part of each first buckling arm departing from the holding part, and the two first barb parts are arranged oppositely; the two first buckling arms have elasticity, so that the two first barb parts can adapt to the shape of the relay to be buckled and pulled and are buckled on the relay; the connector comprises a circuit board module, a plug base and the relay buckle piece, wherein the plug base is provided with a plurality of clamping seats, clamping openings used for exposing two opposite side portions of the relay are formed in the clamping seats, the first buckle arm can be inserted into the clamping openings, and the first barb portion can be clamped at the bottom of the relay. By adopting the technical scheme, the relay is easy to pull out, and the operation efficiency is improved.

Description

Relay buckle pulling piece and connector

Technical Field

The utility model relates to a technical field of relay dismouting utensil, more specifically say, relate to a relay is detained and is pulled out piece and connector.

Background

The existing relay is fixed on the connector in an inserting mode. In order to ensure the connection stability of the relay and the connector, the connection terminal of the relay is usually tightly matched with the corresponding electric connection hole of the connector, and the connection of the relay and the connector is tight due to the matching mode, so that the difficulty in pulling out the relay is high; in addition, the relay is small in size and smooth in surface, the area where the operator can apply force is small, and the operator cannot apply force, so that the difficulty in pulling out the relay is further improved, and the operation efficiency of the operator is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay is detained and is pulled out piece and connector to it is big to solve the relay that exists among the prior art and extract the degree of difficulty from the connector, has reduced operating personnel's operating efficiency's technical problem.

In order to achieve the above object, the utility model adopts the following technical scheme:

in a first aspect, a relay buckle is provided, including:

the anti-skid button comprises a holding part and a first buckling arm group arranged at the first end of the holding part, wherein anti-skid grains are arranged on the surface of the holding part, the first buckling arm group comprises two opposite first buckling arms, the first buckling arms extend from the holding part along the direction departing from the holding part, a first barb part is arranged at the end part of each first buckling arm departing from the holding part, and the two first barb parts are arranged oppositely; the two first buckling arms have elasticity, so that the two first barb parts can adapt to the shape of the relay to be buckled and pulled and are buckled on the relay.

By adopting the technical scheme, the relay is easy to pull out, and the operation efficiency is improved.

In one embodiment, the relay buckle and pull piece further comprises a second buckle arm group arranged at a second end of the holding portion, the second end is different from the first end, the second buckle arm group comprises two opposite second buckle arms, the second buckle arms extend from the holding portion in a direction away from the holding portion, a second barb portion is arranged at an end of each second buckle arm away from the holding portion, and the two second barb portions are arranged oppositely;

the length of the first buckle arm and the length of the second buckle arm in the extending direction away from the holding part are not equal, and/or the distance between the two first barb parts is not equal to the distance between the two second barb parts.

Through adopting above-mentioned technical scheme, make first knot arm group and second detain the arm like this and can be adapted to length or the inequality relay of width, improved the suitability that the piece was pulled out to the relay knot.

In one embodiment, the size of the first barb is not equal to the size of the second barb.

By adopting the technical scheme, the applicability of the relay buckle pulling piece is improved.

In one embodiment, the first end and the second end are located at opposite ends of the grip portion.

By adopting the technical scheme, the operation convenience is improved.

In one embodiment, each of the first barb portions is provided with a first guide surface for guiding the relay into between the two first catch arms, the first guide surface being in sliding engagement with a surface of the relay, the two first guide surfaces gradually moving away from each other in a direction away from the grip portion; each second barb portion is provided with a second guide surface for guiding the relay to enter between two second buckle arms, the second guide surface is in sliding fit with the surface of the relay, and the two second guide surfaces are gradually away from each other along the direction departing from the holding portion.

Through adopting above-mentioned technical scheme, relay and first barb portion and second barb portion are sliding fit, improve the smooth and easy degree that the piece was buckled in the relay to the relay knot.

In a second aspect, a connector is provided, which includes a circuit board module, a plug base and the relay fastener, wherein the plug base is disposed on the circuit board module, the plug base is provided with a plurality of clamping seats for fixing a relay, the clamping seats are provided with clamping openings for exposing two opposite side portions of the relay, the first fastening arm of the relay fastener can be inserted into the clamping opening, and the first barb portion can be clamped at the edge of the bottom of the relay.

Through adopting above-mentioned technical scheme, the bayonet socket has the effect of the first barb portion of direction, makes first barb portion block smoothly on the bottom of relay.

In one embodiment, four card arms are arranged on each card holder, two of the card arms are oppositely arranged on one side of the card holder and form one card opening therebetween, and the other two card arms are oppositely arranged on the other side of the card holder and form the other card opening therebetween.

Through adopting above-mentioned technical scheme for the card arm simple structure for form the bayonet socket to can reduce sheltering from to the relay, and then promote the heat dispersion of relay.

In one embodiment, the circuit board module is provided with a plurality of indicator lights in one-to-one correspondence with the card sockets.

By adopting the technical scheme, the operating personnel can conveniently obtain the working state of the relay.

In one embodiment, the connector further includes a mounting base body and two side covers, the mounting base body is provided with a through slot, the two side covers are arranged at two opposite ends of the mounting base body and are used for covering two opposite notches of the through slot, two opposite side slots of the through slot are formed with sliding slots, and two opposite edges of the circuit board module can be in sliding fit with the sliding slots.

By adopting the technical scheme, the circuit board module is easy to assemble and fix.

In one embodiment, a fastening groove used for being in sliding fit with a guide rail is formed in the surface, away from the through groove, of the mounting base, a fastener used for being abutted against the guide rail is arranged on one side wall of the fastening groove, and the fastener is elastically connected with the fastening groove.

Through adopting above-mentioned technical scheme, the connector monolithic stationary of being convenient for is on the guide rail.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective structure diagram of a view angle of a relay buckle provided by an embodiment of the present invention;

fig. 2 is a perspective structural view of a connector according to an embodiment of the present invention;

fig. 3 is a perspective structural view of the connector according to the embodiment of the present invention, in which the relay is pulled out;

fig. 4 is a perspective view of another view angle of the relay buckle according to the embodiment of the present invention;

fig. 5 is an exploded view of a connector provided by an embodiment of the present invention;

fig. 6 is a perspective view of the mounting base according to the embodiment of the present invention.

The figures are numbered:

100. a connector; 10. the relay is buckled and pulled out;

1. a grip portion; 2. a relay; 3. a first buckle arm; 4. a second buckle arm; 5. a circuit board module; 6. plugging and unplugging the base; 7. installing a base body; 8. a side cover;

31. a first barb portion; 41. a second barb portion; 51. an indicator light; 61. a card holder; 71. a through groove; 72. a chute; 73. buckling grooves; 74. a fastener;

311. a first guide surface; 411. a second guide surface; 611. a bayonet; 612. a clamping arm; 711. a notch.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for the purpose of describing the invention only and are not intended to indicate that a device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The following describes the specific implementation of the present invention in more detail with reference to specific embodiments:

as shown in fig. 1 to 3, an embodiment of the present invention provides a relay socket 10, which is used for plugging a relay 2 from a connector 100; in particular, the relay 2 functions as an "automatic switch" which is typically used in an automated control circuit, which in practice uses a small current to control the operation of a large current. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like. The relay 2 is fixed on the connector 100 in an inserting manner, and when the relay 2 is detached, the relay 2 is often too firmly combined with the connector 100 to pull out the relay 2, so an appliance for assisting the pulling out of the relay 2 is needed; the following is illustrated by way of specific embodiments:

the relay socket 10 of the present embodiment includes: the handle part 1 and the first buckling arm group;

the holding part 1 is used for holding by an operator; it can be understood that, in this embodiment, the grip portion 1 is in a sheet shape or a plate shape, an operator can clamp the grip portion 1 by two fingers to fix the relay buckle 10, in order to increase the friction force of the grip portion 1, an anti-slip pattern is provided on the surface of the grip portion 1, where the extending direction of the pattern of the anti-slip pattern may be perpendicular to the buckling and pulling direction of the operator, so that the friction force of the grip portion 1 can be further increased;

the first buckling arm group is arranged at the first end of the holding part 1; the first buckle arm group comprises two opposite first buckle arms 3, the first buckle arms 3 extend from the holding part 1 along the direction departing from the holding part 1, the end part of each first buckle arm 3 departing from the holding part 1 is provided with a first barb 31, and the two first barb 31 are oppositely arranged; the two first buckling arms 3 have elasticity, so that the two first barb parts 31 can adapt to the shape of the relay 2 to be buckled and pulled and are buckled on the relay 2. It will be appreciated that the first set of snap arms is used to mate with the relay 2 and pull the relay 2 out of the connector 100; specifically, the first buckle arm group comprises two opposite first buckle arms 3, the two first buckle arms 3 extend outwards from the holding part 1, and the distance between the two first buckle arms 3 is matched with the length of the relay 2, so that the relay 2 can be just fused between the two first buckle arms 3; the end of each first buckle arm 3 is provided with a first barb 31, and the two first barbs 31 are arranged oppositely, so that the two first barbs 31 can be buckled on the relay 2, the first buckle arm 3 is provided with an elastic structure, and thus the two first barbs 31 can move outwards under the action of external force, and the distance between the two first barbs 31 is increased, so that the relay 2 can get across the first barbs 31 and enter the space between the two first buckle arms 3.

The working principle of the relay buckle 10 provided by the embodiment is as follows:

the relay 2 is inserted into the connector 100, wherein the relay 2 is shaped like a flat cuboid, and the relay 2 is inserted into the connector 100 along the width direction thereof; when the relay 2 needs to be pulled out, an operator buckles the relay buckle and pull piece 10 on the relay 2 along the insertion direction of the relay 2; specifically, the extending direction of the first buckling arm 3 is firstly adjusted to be parallel to the inserting direction by an operator, then the operator aligns the two first barb portions 31 to the two opposite top edges of the top of the relay 2 in the length direction respectively, and then clamps the holding portion 1 and moves towards the relay 2, when the first barb portions 31 abut against the top edges of the relay 2, because the distance between the two first barb portions 31 is smaller than the length of the relay 2, the two first barb portions 31 can be squeezed open by the relay 2, the distance between the two first barb portions 31 is enlarged, so that the relay 2 can enter between the two first barb portions 31, and then enter between the two first buckling arms 3, and then the two first barb portions 31 respectively continue to slide on the two opposite side surfaces of the relay 2 in the length direction until the two first barb portions 31 respectively abut against the two opposite bottom surfaces of the bottom of the relay 2, and at this time, because the two first buckling arms 3 have elasticity, the first barb portions 31 can be buckled to the bottom of the relay 2, and thus the operator can pull out the relay 2.

By adopting the technical scheme, the relay 2 is easy to pull out, and the operation efficiency is improved.

In one embodiment, the relay buckle element 10 further includes a second buckle arm group disposed at a second end of the grip portion 1, where the second end is different from the first end, the second buckle arm group includes two opposite second buckle arms 4, the second buckle arms 4 extend from the grip portion 1 in a direction away from the grip portion 1, an end of each second buckle arm 4 away from the grip portion 1 is provided with a second barb portion 41, and the two second barb portions 41 are disposed oppositely; it will be appreciated that the second set of latch arms is also used to latch onto relays 2, and that in order to accommodate relays 2 of different sizes or signals, two types of latch arms are formed on the same relay latch 10, which can be used to latch multiple relays 2 with the same relay latch 10.

The lengths of the first buckle arm 3 and the second buckle arm 4 in the extending direction departing from the holding part 1 are not equal, and the distance between the two first barb parts 31 is not equal to the distance between the two second barb parts 41; in other embodiments, the lengths of the first and

second clasp arms

3 and 4 in the extension direction away from the grip portion 1 are not equal, or the distance between the two first barbs 31 and the distance between the two second barbs 41 are not equal.

Through adopting above-mentioned technical scheme, make first knot arm group and second detain arm 4 can be adapted to length or the relay 2 that the width is inequality like this, improved the suitability that the piece 10 was pulled out to the relay knot.

In one embodiment, the size of the first barb 31 is not equal to the size of the second barb 41.

It can be understood that, for example, the end of the first snap arm 3 facing away from the grip 1 is smaller than the end of the second snap arm 4 facing away from the grip 1, and therefore the size of the first barb 31 is smaller than the size of the second barb 41, so that the first barb 31 and the second barb 41 can be adapted to relays 2 of different thicknesses.

By adopting the technical scheme, the applicability of the relay buckle-pull piece 10 is improved.

In one embodiment, the first and second ends are located at opposite ends of the grip portion 1.

It can be understood that the first and second buckle arm groups are located at opposite ends of the grip portion 1, and since the first and second buckle arm groups are applicable to different kinds of relays 2, the first and second buckle arm groups are respectively arranged at opposite ends of the grip portion 1, which can prevent an operator from confusing the first and second buckle arm groups when using the relay.

By adopting the technical scheme, the operation convenience is improved.

In one embodiment, referring to fig. 1 and 4, each first barb portion 31 is provided with a first guiding surface 311 for guiding the relay 2 into between the two first snap arms 3, the first guiding surface 311 is in sliding fit with the surface of the relay 2, and the two first guiding surfaces 311 are gradually away from each other in a direction away from the holding portion 1; each of the second barb portions 41 is provided with a second guide surface 411 for guiding the relay 2 between the two second snap arms 4, the second guide surface 411 being in sliding engagement with the surface of the relay 2, the two second guide surfaces 411 being gradually distanced from each other in a direction away from the grip portion 1.

It is understood that the first guide surface 311 and the second guide surface 411 can both guide the movement of the relay 2; illustratively, when the relay 2 is ready to enter between the two first catching arms 3, opposite sides of the top of the relay 2 in the length direction abut against the first guide surfaces 311, and since the two first guide surfaces 311 are gradually close to each other in the insertion direction, the top of the relay 2 can gradually push the two first guide surfaces 311 outward, and the relay 2 can slide between the two first catching arms 3; similarly, the relay 2 enters between the second snap arms 4 in the above-described manner.

Through adopting above-mentioned technical scheme, relay 2 is sliding fit with first barb portion 31 and second barb portion 41, improves the smooth and easy degree that relay detains when pulling out 10 and detain relay 2.

In a second aspect, please refer to fig. 2 and 5 together, a connector 100 is provided, which includes a circuit board module 5, a plugging base 6 and the relay buckle 10, wherein the plugging base 6 is disposed on the circuit board module 5, the plugging base 6 is provided with a plurality of clamping seats 61 for fixing the relay 2, the clamping seats 61 are provided with clamping openings 611 for exposing two opposite side portions of the relay 2, the first buckle arm 3 of the relay buckle 10 can be inserted into the clamping opening 611, and the first barb portion 31 can be clamped at an edge of the bottom of the relay 2.

It can be understood that one relay 2 can be fixed on each card seat 61, i.e. a plurality of relays 2 can be fixed on the plug base 6; specifically, the bayonet 611 is disposed on the card seat 61, and the first catching arm 3 can be inserted into the bayonet 611 until the first barb 31 is clamped on the edge of the bottom of the relay 2.

By adopting the above technical scheme, the bayonet 611 has the function of guiding the first barb portion 31, so that the first barb portion 31 can be smoothly clamped on the bottom of the relay 2.

In one embodiment, four card arms 612 are disposed on each card holder 61, wherein two card arms 612 are disposed opposite to one side of the card holder 61 and have one bayonet 611 formed therebetween, and the other two card arms 612 are disposed opposite to the other side of the card holder 61 and have the other bayonet 611 formed therebetween.

It will be appreciated that the latch arm 612 serves to support the relay 2 while avoiding obscuring the surface of the relay 2 and thereby affecting heat dissipation.

Through adopting above-mentioned technical scheme for the card arm 612 for forming bayonet 611 simple structure to can reduce sheltering from relay 2, and then promote relay 2's heat dispersion.

In one embodiment, the circuit board module 5 is provided with a plurality of indicator lamps 51 corresponding to the card sockets 61 one to one.

It is understood that the indicator lamps 51 are used for electrical connection with the relays 2 in a one-to-one correspondence, and for displaying the operating state of the relays 2.

By adopting the technical scheme, the operating personnel can conveniently obtain the working state of the relay 2.

In one embodiment, the connector 100 further includes a mounting seat 7 and two side covers 8, the mounting seat 7 is provided with a through slot 71, the two side covers 8 are provided at two opposite ends of the mounting seat 7 and are used for covering two opposite notches 711 of the through slot 71, two opposite side slots of the through slot 71 are formed with sliding slots 72, and two opposite edges of the circuit board module 5 can be slidably fitted with the sliding slots 72.

It will be appreciated that the edge of the circuit board module 5 can slide into the slide slot 72 so that the body of the circuit board module 5 can be received in the through slot 71; specifically, the circuit board module 5 can enter the through groove 71 from one notch 711 of two opposite notches 711 of the through groove 71, and meanwhile, two opposite edges of the circuit board module 5 correspondingly slide into the sliding grooves 72 respectively to fix the circuit board module 5, and finally, the corresponding notches 711 are covered by two side covers 8, and then the side covers 8 are fixed on the installation seat 7 through the fastening piece, so that the circuit board module 5 is fixed.

By adopting the technical scheme, the circuit board module 5 is easy to assemble and fix.

In one embodiment, as shown in fig. 6, a surface of the mounting base 7 facing away from the through slot 71 is provided with a fastening slot 73 for slidably fitting with the guide rail, one side wall of the fastening slot 73 is provided with a fastening element 74 for abutting against the guide rail, and the fastening element 74 is elastically connected with the fastening slot 73.

It will be appreciated that in actual use, the connector 100 can be mounted on a rail. Specifically, the fastening slot 73 of the mounting base 7 is fastened to the guide rail, and the fastening member 74 elastically abuts against the guide rail to fix the mounting base 7, so as to fix the connector 100 as a whole.

By adopting the technical scheme, the connector 100 can be conveniently and integrally fixed on the guide rail.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. A relay buckle, comprising:

2. The relay socket of claim 1, further comprising a second set of latch arms disposed at a second end of the handle portion, the second end being different from the first end, the second set of latch arms including two opposing second latch arms extending from the handle portion in a direction away from the handle portion, an end of each of the second latch arms facing away from the handle portion having a second barb portion, the two second barb portions being disposed in opposing relation;

3. The relay clip of claim 2, wherein the first barb portion is not equal in size to the second barb portion.

4. The relay clip of claim 2, wherein the first end and the second end are located at opposite ends of the grip portion.

5. The relay catch according to claim 2, wherein each of the first barbed portions is provided with a first guide surface for guiding the relay into between the two first catch arms, the first guide surface being in sliding engagement with a surface of the relay, the two first guide surfaces being gradually distant from each other in a direction away from the grip portion; each second barb portion is provided with a second guide surface for guiding the relay to enter between two second buckle arms, the second guide surface is in sliding fit with the surface of the relay, and the two second guide surfaces are gradually away from each other along the direction departing from the holding portion.

6. A connector, comprising a circuit board module, a plugging base and the relay fastener of any one of claims 1 to 5, wherein the plugging base is disposed on the circuit board module, the plugging base is provided with a plurality of clamping seats for fixing a relay, the clamping seats are provided with clamping openings for exposing two opposite side portions of the relay, the first fastening arm of the relay fastener can be inserted into the clamping opening, and the first barb portion can be clamped at the edge of the bottom of the relay.

7. The connector of claim 6, wherein each of the card holders has four card arms, two of the card arms are disposed opposite to one side of the card holder and have one of the card openings formed therebetween, and the other two card arms are disposed opposite to the other side of the card holder and have the other card opening formed therebetween.

8. The connector of claim 6, wherein the circuit board module is provided with a plurality of indicator lights corresponding to the card sockets one to one.

9. The connector of claim 6, further comprising a mounting body provided with a through slot and two side covers provided at opposite ends of the mounting body and for covering opposite notches of the through slot, wherein opposite side slots of the through slot are formed with slide slots with which opposite edges of the circuit board module can be slidably fitted.

10. The connector according to claim 9, wherein a surface of the mounting base body facing away from the through groove is provided with a fastening groove for slidably fitting with the guide rail, one of side walls of the fastening groove is provided with a fastening element for abutting against the guide rail, and the fastening element is elastically connected with the fastening groove.