CN215732338U

CN215732338U - High-voltage micro-current miniature connector

Info

Publication number: CN215732338U
Application number: CN202122244902.8U
Authority: CN
Inventors: 陈彩艳
Original assignee: Shenzhen Txga Industrial Electronic Co ltd
Current assignee: Shenzhen Txga Industrial Electronic Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-02-01
Anticipated expiration: 2031-09-15

Abstract

The application relates to a high-voltage micro-current miniature connector, which comprises a machine body, a socket and an insert block, wherein the socket is connected to the machine body, the insert block is integrally arranged on the machine body, a slot is formed in one end of the socket in the width direction, the insert block is inserted into the slot, electrode plates are embedded in two sides of the thickness direction of the insert block, one end of each electrode plate penetrates through the socket and stretches into the machine body, a conducting strip is installed on the corresponding electrode plate in the slot, the conducting strip abuts against the electrode plate, is embedded in the inner wall of the slot, and is far away from one end of the slot, penetrates through the socket and stretches out of the socket and deviates from one end of the slot. This application has the effect that the probability of buckling appears after inserting and pulling out many times of electrode slice.

Description

High-voltage micro-current miniature connector

Technical Field

The application relates to the field of electrical appliance connectors, in particular to a high-voltage micro-current micro-connector.

Background

The fresh air system is an independent air processing system consisting of an air supply system and an air exhaust system, and is widely applied to buildings and vehicles. The fresh air system typically requires the use of a connector when in use.

The prior chinese utility model patent with publication number CN202134711U discloses a plug-in type electrical connector, which comprises an insulating housing and a terminal plate, wherein a terminal plug hole is formed on the insulating housing, and a positioning hole, an electrical connection hole and a spring plate are formed in the terminal plug hole; the terminal piece is composed of a front end electric connecting piece, a rear end wire clamping electric connecting piece and a rear end clamping piece, the rear end clamping piece is clamped in the positioning hole, the electric connecting hole faces the rear end wire clamping electric connecting piece, the elastic piece is propped against the front end electric connecting lead, and the front end electric connecting lead is inserted and sleeved in the front end electric connecting piece.

In view of the above-mentioned related art, the inventor believes that the conventional connector is connected to a circuit by inserting the terminal plate into the insertion hole and abutting against the elastic plate, and the elastic plate is easily bent and deformed after being inserted and pulled for many times, so that the elasticity is reduced, and the abutting of the elastic plate and the terminal plate becomes loose, which easily causes poor contact.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that the spring plate is bent after being inserted and pulled for many times, the application provides a high-voltage micro-current micro connector.

The application provides a miniature connector of little electric current of high pressure:

the utility model provides a miniature connector of little electric current of high pressure, includes organism, socket and inserted block, the socket is connected in the organism, the inserted block an organic whole sets up on the organism, the slot has been seted up to socket width direction one end, the inserted block is inserted and is located in the slot, inserted block thickness direction both sides all inlay and are equipped with the electrode slice, electrode slice one end is run through the socket and is stretched into the organism, correspond the electrode slice in the slot and install the conducting strip, conducting strip butt electrode slice, conducting strip inlay and locate on the slot inner wall, the conducting strip is kept away from slot one end and is run through and stretch out the socket and deviate from and set up slot one end.

Through adopting above-mentioned technical scheme, the electrode slice inlays to be located in the inserted block, and the conducting strip inlays to be located in the slot, and the electrode slice passes through the inserted block support when pegging graft, and the conducting strip passes through the slot support, reduces the electrode slice and appears the probability of buckling after inserting and pulling out many times.

Optionally, the two ends of the length direction of the insertion block are provided with clamping grooves, elastic clamping pieces are embedded in the corresponding clamping grooves in the slots, and the elastic clamping pieces are clamped in the clamping grooves.

Through adopting above-mentioned technical scheme, draw-in groove and the mutual joint of elasticity card promote slot and inserted block reciprocal anchorage's stability.

Optionally, the electrode slice includes positive plate and negative pole piece, positive plate and negative pole piece set up respectively and are being close to inserted block length direction both ends, inserted block thickness direction deviates from to inlay establishes positive plate one side and has set firmly the guide bar, the guide way has been seted up to the guide bar that the slot corresponds.

Through adopting above-mentioned technical scheme, the inserted block that the gib block cooperation guide way can be led and insert the slot.

Optionally, a confirmation groove is formed at one end of the socket in the thickness direction.

By adopting the technical scheme, the front side and the back side of the socket can be conveniently confirmed by the confirmation groove, and the socket and the plug block can be conveniently plugged.

Optionally, one end of the electrode plate, which extends into the machine body, is provided with a bending piece, and the bending piece is integrally formed on the electrode plate.

Through adopting above-mentioned technical scheme, the setting of buckling the piece can make things convenient for the connection and the fixed of new trend system circuit.

Optionally, the machine body is provided with spot welding grooves corresponding to the bending pieces.

Through adopting above-mentioned technical scheme, the drawing of patterns when can make things convenient for the organism to pour on the one hand of setting up in spot welding groove also can promote the fixed stability of new trend system through the circuit of the fixed new trend system of spot welding when the piece grip strength of buckling is not enough simultaneously.

Optionally, a blocking piece is embedded in the spot welding groove.

Through adopting above-mentioned technical scheme, the setting of separation blade can be protected the circuit of buckling piece and new trend system, and the back is welded on the electrode plate at the circuit of new trend system simultaneously, covers the spot welding groove to protect the solder joint.

Optionally, an elastic protrusion is fixedly disposed at one end of the conductive sheet facing the slot opening, and the elastic protrusion abuts against the electrode sheet.

Through adopting above-mentioned technical scheme, the joint strength of conducting strip and electrode slice can be promoted in the protruding setting of elasticity.

Optionally, the inserted block includes butt portion and insertion portion, butt portion sets firmly on the organism, insertion portion sets firmly and deviates from organism one side at butt portion, the slot is the ladder groove.

Through adopting above-mentioned technical scheme, the portion of inserting is inserted the slot and is realized fixing, and butt portion cooperation ladder groove can restrict the volume that the portion of inserting inserted the slot, reduces the portion of inserting and inserts the probability that the damage appears in the socket that leads to too deeply.

In summary, the present application includes at least one of the following beneficial technical effects:

the electrode plate is embedded in the insertion block, the conducting plate is embedded in the insertion slot, the electrode plate is supported by the insertion block during insertion, and the conducting plate is supported by the insertion slot, so that the probability of bending of the electrode plate after multiple insertion and extraction is reduced;

the guide strips are matched with the guide grooves, so that the probability of reverse connection of positive and negative electrodes can be reduced;

the spot welding groove is formed, so that the electrode plate can be conveniently welded, and the electrode plate is fixed on the electrode plate;

the arrangement of the elastic bulges can improve the connection strength of the conducting strips and the electrode plates;

the inserting portion is inserted into the inserting slot to be fixed, the abutting portion is matched with the stepped slot to limit the inserting amount of the inserting portion into the inserting slot, and the probability that the inserting portion is too deep to cause damage to the socket is reduced.

Drawings

Fig. 1 is an exploded view of the entire structure of the present embodiment.

Fig. 2 is a partial sectional view of the entire structure of the present embodiment.

Description of reference numerals: 1. a body; 2. a socket; 3. inserting a block; 31. an abutting portion; 32. an insertion portion; 4. a slot; 5. an electrode sheet; 51. a positive plate; 52. a negative plate; 6. a conductive sheet; 7. a card slot; 8. an elastic card; 9. a guide strip; 10. a guide groove; 11. a confirmation slot; 12. bending the sheet; 13. spot welding a groove; 14. a baffle plate; 15. and (4) elastic bulges.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high-voltage micro-current micro-connector, refer to fig. 1, which comprises a rectangular machine body 1, a socket 2 connected with the machine body 1 and an insert 3 integrally arranged on the machine body 1, wherein one end of the socket 2 in the width direction is provided with an inserting groove 4, the insert 3 is inserted in the inserting groove 4, two sides of the insert 3 in the thickness direction are embedded with electrode plates 5, the electrode plates 5 are arranged towards one side of the insert 3 and attached to the insert 3, one side of the electrode plates 5, which is far away from the insert 3, is flush with the insert 3, one end of the electrode plates 5 penetrates through the socket 2 and extends into the machine body 1, the electrode plates 5 extend into the machine body 1 and are used for connecting a circuit of a fresh air device, the machine body 1 is formed by splicing two semi-block bodies, each semi-body comprises a half machine body 1 and a half insert 3 which are formed by injection molding, the electrode plates 5 on each semi-body are placed in a mold when the semi-body is poured, and are synchronously fixed on each semi-body when the semi-body is poured, a conducting strip 6 is arranged in the slot 4 corresponding to the electrode plate 5, the conducting strip 6 is embedded on the inner wall of the slot 4, one side of the conducting strip 6 is abutted against the socket 2, the other side of the conducting strip 6 is abutted against the electrode plate 5, one end of the conducting strip 6, far away from the slot 4, penetrates through and extends out of one end of the socket 2, and deviates from the end provided with the slot 4, one end of the conducting strip 6, far away from the socket 2, is used for welding an electric wire, and the conducting strip 6 is fixedly arranged in the socket 2; the electrode plate 5 is embedded in the insertion block 3, the conducting plate 6 is embedded in the slot 4, the electrode plate 5 is supported by the insertion block 3 during insertion, and the conducting plate 6 is supported by the slot 4, so that the probability of bending of the electrode plate 5 after multiple insertion and extraction is reduced; fresh air system application is extensive, when fresh air system is used for the less place of installation space such as on-vehicle, adopt electrode slice 5 and organism 1's the setting of pouring, not only can make things convenient for the installation of electrode slice 5 on organism 1, installation procedure such as required fluting when 5 installations of traditional electrode slice simultaneously and cause organism 1 to need sufficient thickness to guarantee going on of fluting, directly mould plastics electrode slice 5 to organism 1 on, can reduce organism 1's thickness, make the volume of connector can be littleer.

Referring to fig. 1, draw-in groove 7 has been seted up at 3 length direction both ends of inserted block, it is equipped with elasticity card 8 to correspond draw-in groove 7 in the slot 4, elasticity card 8 joint is in draw-in groove 7, elasticity card 8 inserts draw-in groove 7 and breaks away from the equal an organic whole in draw-in groove 7 both ends and sets up the guide part, the slope of guide part sets up, thereby the guide part can order about 8 deformations of elasticity card when the atress makes things convenient for elasticity card 8 to insert or break away from draw-in groove 7, the required power of the guide part that drive elasticity card 8 inserted draw-in groove 7 one side is less than the required power of the guide part that drive elasticity card 8 breaks away from draw-in groove 7 one side, elasticity card 8 breaks away from the power that the arbitrary striking of external force produced, in order to reduce the probability that external force striking leads to elasticity card 8 to break away from draw-in groove 7.

Referring to fig. 1 and 2, the electrode plate 5 includes a positive plate 51 and a negative plate 52, the positive plate 51 and the negative plate 52 are respectively disposed at two ends of the insert block 3 in the length direction, the positive plate 51 is a conductive plate 6 for connecting a positive electric wire to be welded, the negative plate 52 is a conductive plate 6 for connecting a negative electric wire to be welded, a guide bar 9 is fixedly disposed at one side of the insert block 3 away from the side where the positive plate 51 is mounted, a guide groove 10 is disposed in the slot 4 corresponding to the guide bar 9, and since the guide bar 9 divides the positive and negative electrodes, when the positive and negative electrodes are connected reversely, a fresh air system cannot be used normally, and the guide bar 9 can be matched with the guide groove 10 to reduce the probability of reverse connection; the socket 2 has a confirmation groove 11 formed at one end in the thickness direction, and the confirmation groove 11 is formed to allow the front and back sides of the socket 2 to be recognized outside the socket 2, thereby facilitating the insertion of the insert 3 into the slot 4.

Referring to fig. 1 and 2, one end of the electrode plate 5, which extends into the machine body 1, is provided with a bending piece 12, the bending piece 12 is integrally formed on the electrode plate 5, the bending piece 12 can be matched with the machine body 1 to clamp a fresh air system wire, and the arrangement of the bending piece 12 can facilitate the positioning and installation of the fresh air system wire; spot welding grooves 13 are formed in the machine body 1 corresponding to the bending pieces 12, the spot welding grooves 13 can facilitate demolding of the machine body 1 after injection molding, and meanwhile when the bending degree of the bending pieces 12 cannot stably fix the electric wire, the spot welding grooves 13 are used for performing spot welding on the electric wire and the bending pieces 12 to ensure connection stability; the baffle plate 14 is embedded in the spot welding groove 13, and the baffle plate 14 can cover the spot welding groove 13 after the electric wire of the fresh air system is welded on the electrode plate 5, so that the bent sheet and the welded welding spot are protected.

Referring to fig. 1 and 2, an elastic protrusion 15 is fixedly arranged at one end of the conductive sheet 6 facing the opening of the slot 4, the elastic protrusion 15 abuts against the electrode sheet 5, and the arrangement of the elastic protrusion 15 can improve the connection strength between the conductive sheet 6 and the electrode sheet 5; the inserted block 3 comprises an abutting part 31 fixedly arranged on the machine body 1 and an inserting part 32 fixedly arranged on one side of the abutting part 31 departing from the machine body 1, the slot 4 is a stepped slot, the inserting part 32 is inserted into the slot 4 to be fixed, the abutting part 31 is matched with the stepped slot to limit the amount of the inserting part 32 inserted into the slot 4, and the probability that the inserting part 32 is excessively deeply inserted to cause the socket 2 to be damaged is reduced.

Referring to fig. 1, the electrode plate 5 and the conducting strip 6 are both formed by bending a plate, the plate is made of a stainless steel product, the outermost layer of the plate is plated with gold, nickel is plated between the stainless steel layer and the gold-plated layer, the stainless steel layer is not prone to rusting in the using process, the nickel plating can effectively enhance the electroplating strength of the gold-plated layer, and the gold plating can effectively avoid the nickel-plated layer from generating chemical reaction in the long-term using process to affect the using effect of the product.

The implementation principle of the embodiment of the application is as follows: splicing the two half blocks together to form a machine body 1, placing an electric wire of a fresh air system in the machine body 1, then carrying out electric welding in an electric welding groove, welding an electrode plate on an electrode plate 5, and embedding a baffle plate on the electric welding groove; and then the inserting block 3 is inserted into the slot 4, so that the electrode plates 5 are electrically connected with the corresponding conducting strips 6, and the installation and connection of the connector are completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a miniature connector of little current of high pressure, includes organism (1), socket (2) and inserted block (3), socket (2) are connected in organism (1), inserted block (3) an organic whole sets up on organism (1), slot (4) have been seted up to socket (2) width direction one end, inserted block (3) are inserted and are located slot (4) in, its characterized in that: insert block (3) thickness direction both sides all inlay and are equipped with electrode slice (5), electrode slice (5) one end is run through socket (2) and is stretched into organism (1), correspond electrode slice (5) in slot (4) and install conducting strip (6), conducting strip (6) butt electrode slice (5), conducting strip (6) inlay locate slot (4) inner wall on, conducting strip (6) are kept away from slot (4) one end and are run through and stretch out socket (2) and deviate from and set up slot (4) one end.

2. The high voltage micro-current microconnector of claim 1, wherein: draw-in groove (7) have been seted up at inserted block (3) length direction both ends, correspond draw-in groove (7) in slot (4) and inlay and be equipped with elasticity card (8), elasticity card (8) joint is in draw-in groove (7).

3. The high voltage micro-current microconnector of claim 2, wherein: electrode slice (5) include positive plate (51) and negative pole piece (52), positive plate (51) and negative pole piece (52) set up respectively in being close to inserted block (3) length direction both ends, inserted block (3) thickness direction deviates from to inlay and establishes positive plate (51) one side and has set firmly gib block (9), guide way (10) have been seted up to slot (4) corresponding gib block (9).

4. A high voltage micro-current microconnector according to claim 3, wherein: one end of the socket (2) in the thickness direction is provided with a confirmation groove (11).

5. The high voltage micro-current microconnector of claim 1, wherein: one end of the electrode plate (5) extending into the machine body (1) is provided with a bending piece (12), and the bending piece (12) is integrally formed on the electrode plate (5).

6. The high voltage micro-current microconnector of claim 5, wherein: spot welding grooves (13) are formed in the machine body (1) corresponding to the bending sheets (12).

7. The high voltage micro-current microconnector of claim 6, wherein: and a blocking piece (14) is embedded in the spot welding groove (13).

8. The high voltage micro-current microconnector of claim 1, wherein: and one end of the conducting strip (6) facing the opening of the slot (4) is fixedly provided with an elastic bulge (15), and the elastic bulge (15) is abutted against the electrode plate (5).

9. The high voltage micro-current microconnector of claim 1, wherein: insert piece (3) including butt portion (31) and insertion part (32), butt portion (31) sets firmly on organism (1), insertion part (32) set firmly and deviate from organism (1) one side in butt portion (31), slot (4) are the ladder groove.