CN211456044U - Integrated jack component and socket and circuit breaker adopting same - Google Patents

Abstract

The socket with the integrated jack component comprises a socket shell, wherein a channel for installing a plug-in part of the integrated jack component is arranged in the socket shell, the socket shell is provided with a step which is in butt fit with a limiting lug, the socket shell is tightly pressed on a switching part of the integrated jack component and is provided with an insulating pressing plate which is matched with a limiting groove on the socket shell in a blocking way to form a barb for connecting the insulating pressing plate with the socket shell, the end part of the insulating pressing plate is limited on the socket shell, a rod part of the insulating pressing plate penetrates through a through hole in the switching part of the integrated jack component and then protrudes out of the switching part of the socket shell, and the right-angle copper bar and an external copper bar can be connected by the limiting part after the external copper bar is sleeved on the rod part of the switching part protruding out of the socket shell.

Description

Integrated jack component and socket and circuit breaker adopting same

Technical Field

The utility model relates to an automobile-used circuit breaker technical field, concretely relates to integral type jack part and adopt socket, circuit breaker of this jack part.

Background

In the current vehicle circuit breaker released by most connector manufacturers, a jack part in a socket shell usually comprises two contact pieces and a right-angle copper bar, the contact pieces are required to have good conductive capacity and certain elastic capacity, so that strict requirements are provided for the material of the contact pieces, and the cost of the circuit breaker is increased; and thereby two contact pieces that adopt special material preparation pass through bolted connection or rivet connection and install the jack that the contact pin in the confession plug casing was inserted at the tip of right angle copper bar with the form of relative distribution during the assembly, and aforementioned structure is difficult to guarantee the reliability that contact piece and right angle copper bar are connected under transportation or vibration environment. In addition, the bolts used for connecting the right-angle copper bar in the socket shell and the copper bar outside the socket shell are usually directly welded on the right-angle copper bar, so that the process cost is high, and the maintenance and the replacement are inconvenient.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to provide a novel circuit breaker, the jack part in its socket casing adopts the integral type structure.

The utility model aims at adopting the following technical scheme to realize. According to the utility model provides an integral type jack part, including two right angle copper bars that the rigid coupling is as an organic whole and forms grafting portion, switching portion, the side of two branch copper bars I that are located on grafting portion is equipped with when the jack part is packed into socket shell and carries out the spacing ear post that the butt cooperation was carried out with the step in the socket shell, its tip is relative bending type and is formed the jack that supplies the contact pin to insert when plug and socket are inserted, the surface rigid coupling of the branch copper bar I that is located this tip has the elastic sheet that provides the elastic force after the contact pin inserts the jack so that contact pin and right angle copper bar keep in contact; and the two branch copper bars II positioned on the switching part are provided with a switching hole for enabling the rod part of the switching piece with the end part limited on the socket shell to penetrate through so as to connect the right-angle copper bar with the external copper bar.

Furthermore, two sub-copper bars I and two elastic pieces which are positioned on the insertion part are fixedly connected through rivets or bolts.

Furthermore, the side face of one of the two sub-copper bars II on the switching part is provided with a flanging which is used for wrapping the two sub-copper bars II and then is fixedly connected through a rivet.

Furthermore, the end part of one of the two sub-copper bars II positioned on the switching part is provided with a pressed part which is in press fit with the insulating pressing plate when the pressing plate is connected with the socket shell so as to limit the jack part in the socket shell.

The purpose of the utility model is realized by adopting the following technical scheme. The basis the utility model provides an adopt socket of integral type jack part, including inside have the passageway that supplies the grafting portion of integral type jack part to pack into and have the socket casing who carries out butt complex step with spacing ear post, compress tightly on the switching portion of integral type jack part and have the spacing groove on with the socket casing and carry out the insulating clamp plate of the barb of stopper cooperation in order to be connected insulating clamp plate and socket casing, tip spacing on the socket casing and pole portion pass behind the through-hole on the switching portion of integral type jack part protrusion in the adaptor of socket casing.

Furthermore, the end part of one of the two sub-copper bars II positioned on the switching part is provided with a pressed part which is in press fit with the insulating pressing plate when the pressing plate is connected with the socket shell so as to limit the jack in the socket shell.

Furthermore, the adapter adopts an adapter bolt.

The purpose of the utility model is realized by adopting the following technical scheme. The basis the utility model provides a by the circuit breaker of constituteing is inserted to the plug of socket rather than the adaptation, adapter protrusion is gone up the outside copper bar of suit and is loaded back on the pole portion of socket shell and go up the spacing piece in order to realize being connected of right angle copper bar and outside copper bar.

The utility model provides a jack part adopts the copper bar and the flexure strip of integral type structure, saves the contact piece that has strict requirement to the material in the current circuit breaker, has reduced manufacturing cost. The socket with the jack component has the advantages that the end part is limited on the socket shell, the rod part protrudes out of the adapter piece of the socket shell, the adapter piece protrudes out of the rod part of the socket shell, the limiting piece is arranged on the rod part of the socket shell after the external copper bar is sleeved on the adapter piece, and then the right-angle copper bar and the external copper bar can be connected.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of an embodiment of an integrated female component of the present invention.

Fig. 2 is a schematic view of a receptacle employing the receptacle unit of the embodiment of fig. 1.

Fig. 3 is a schematic diagram of a circuit breaker employing the receptacle unit of the embodiment shown in fig. 1.

Fig. 4 is a schematic cross-sectional view of fig. 3.

[ reference numerals ]

10-integrated jack component 101-right-angle copper bar 1011-branch copper bar I1012-branch copper bar II

102-limiting lug post 103-jack 1031-guiding inclined plane 104-stainless steel sheath

105-rivet 106-bolt hole 107-flanging 108-pressed part

20-socket 201-socket shell 2011-limiting groove 202-insulating pressing plate

2021-barb 203-patch bolt 30-plug

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

The utility model relates to an integral type jack part includes two right angle copper bars that the rigid coupling is as an organic whole and forms grafting portion, switching portion, the side of two branch copper bars I that are located on the grafting portion is equipped with when the jack part is packed into the socket shell and carries out the spacing ear post that the butt cooperation was carried out with the step in the socket shell, its tip is relative bending type and is supplied the jack that the contact pin inserted, the surface rigid coupling of the branch copper bar I that is located this tip has the elasticity piece that provides the elastic force after the contact pin inserts the jack so that contact pin and right angle copper bar keep in contact; the two sub-copper bars II positioned on the switching part are provided with a switching hole for enabling the rod part of the switching part with the end part limited on the socket shell to penetrate through so as to connect the right-angle copper bar with the external copper bar, and the end part of one of the sub-copper bars II is provided with a pressed part which is in press fit with the pressing plate when the pressing plate is connected with the socket shell so as to limit the jack part in the socket shell.

Please refer to fig. 1, which illustrates an embodiment of an integrated socket member according to the present invention. The jack component 10 in the embodiment comprises two opposite right-angle copper bars 101 which are made of red copper materials and provide high electric conductivity. The two right-angle copper bars form an inserting part extending along the vertical direction and an adapting part extending along the horizontal direction by means of bending the middle part, two limiting lug columns 102 are symmetrically arranged on two side surfaces of two sub-copper bars I1011 positioned on the inserting part, and when the jack component is installed in the socket shell, the two limiting lug columns 102 are respectively abutted with two steps arranged in the socket shell to realize upper limiting; and the end of two sub-copper bars I1011 that are located on the grafting portion is relative to be buckled and is formed a jack 103, specifically is: the tip that divides copper bar I buckles outwards earlier and upwards perk to opposite side slope again and forms a jack 103 that the bottom width is narrower and the entrance point is equipped with guide inclined plane 1031, the surface that is located the branch copper bar I101 of this tip simultaneously is equipped with the stainless steel sheath 104 that is unanimous rather than the shape, through rivet 105 with two stainless steel sheaths 104 and be located two branch copper bar I101 rigid couplings on grafting portion as an organic whole, make the contact pin accurately insert in the jack with the help of guide inclined plane when plug and socket are pegged graft, and then prevent to be located the unable electric conduction performance that influences of jack after inboard copper bar is pegged graft under the elasticity of two stainless steel sheaths, make contact pin and two branch copper bar I keep the contact state, of course in other embodiments of the utility model can adopt other types of flexure strip to replace the stainless steel sheath, adopt other types of connecting piece (such as bolt) to replace the rivet. Be located two on the switching portion and divide and be equipped with bolt hole 106 on the copper bar II 1012 as the switching hole, the both sides face that is located the II 1012 of copper bar of branch of below is equipped with turn-ups 107, its tip bending type becomes and receives portion 108, turn over turn-ups 107 upwards to the II top surfaces of the branch copper bar that are located the top and make it wrap up two on the switching portion simultaneously and divide copper bar II, then divide two I rigid couplings of copper bar as an organic whole through the rivet with two, guarantee good contact nature between two branch copper bar II under transportation or the vibration environment, prevent the pine and take off, vibration and abrasion.

Referring to fig. 2, an embodiment of the present invention is a socket with an integrated socket member. In this embodiment, the socket 20 includes a socket housing 201, an insulating pressing plate 202, and a transit bolt 203, and the insertion portion of the integrated jack component 10 is installed in a channel in the socket housing and is abutted and matched with a step by a limit lug 102 to realize upper limit; the insulation pressing plate 202 is pressed on the pressed part 108 of the jack component to realize lower limit, and meanwhile, the insulation pressing plate 202 is provided with a barb 2021 which is used for being in stop fit with a limit groove 2011 at the end part of the socket shell to connect the insulation pressing plate with the socket shell, and a through hole which is used for exposing the switching part of the integrated jack component; the head end of the adapting bolt 203 is limited in the polygonal hole on the socket housing, and the rod part of the adapting bolt passes through the bolt hole 106 on the adapting part of the integrated jack component 10 and then protrudes out of the socket housing.

Referring to fig. 3 and 4, an embodiment of the circuit breaker of the present invention using two integrated jack components is shown. The circuit breaker comprises socket 20 of two integral type jack parts 10 of installation and plug 30 rather than the adaptation to inserting in this embodiment, and during the jack part in the plug inserted the socket, the switching bolt protrusion suit outside copper bar and screwed up the nut and fix it in order to realize being connected of right angle copper bar and outside copper bar on the pole portion of socket shell. Of course, in other embodiments, other types of adapters and associated retainers may be used instead of the adapter bolts and associated nuts.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art can easily modify, change or modify the above embodiments according to the technical spirit of the present invention without departing from the scope of the present invention.

Claims (8)

1. The integrated jack component is characterized by comprising two right-angle copper bars which are fixedly connected into a whole and form a plug-in part and a switching part, wherein the side surfaces of two sub-copper bars I positioned on the plug-in part are provided with limiting lug columns which are in butt fit with steps in a socket shell when the jack component is installed in the socket shell, the end parts of the two sub-copper bars I are relatively bent to form jacks for inserting contact pins when a plug and a socket are oppositely plugged, and the outer surface of the sub-copper bar I positioned at the end part is fixedly connected with an elastic sheet which provides elastic force after the contact pins are inserted into the jacks so as to ensure that the contact pins are; and the two branch copper bars II positioned on the switching part are provided with a switching hole for enabling the rod part of the switching piece with the end part limited on the socket shell to penetrate through so as to connect the right-angle copper bar with the external copper bar.

2. The integrated socket member according to claim 1, wherein the two sub-copper bars i and the two elastic pieces on the insertion portion are fixedly connected by rivets or bolts.

3. The integrated jack component according to claim 1, wherein a flange for wrapping the two sub-copper bars II and then fixedly connecting the two sub-copper bars II through rivets is arranged on the side surface of one of the two sub-copper bars II on the adapter portion.

4. The integrated jack component of claim 1, wherein one of the two sub-copper bars ii on the adapter portion has a pressed portion at an end thereof for press-fitting with the insulating press plate to restrain the jack component in the socket housing when the press plate is connected with the socket housing.

5. The socket using the integral type jack member as claimed in claim 1, comprising a socket housing having a passage for receiving the insertion portion of the integral type jack member therein and having a step for abutting engagement with the stopper lug, an insulating pressing plate pressed against the adapter portion of the integral type jack member and having a barb for engaging with the stopper groove of the socket housing to connect the insulating pressing plate to the socket housing, and an adapter having an end portion retained on the socket housing and a rod portion protruding from the socket housing after passing through the through hole of the adapter portion of the integral type jack member.

6. The socket of claim 5, wherein the end of one of the two copper sub-bars II on the adapter portion is provided with a pressed portion which is in press fit with the insulating pressing plate when the pressing plate is connected with the socket housing to limit the jack in the socket housing.

7. The socket of claim 5 wherein the adapter is an adapter bolt.

8. The circuit breaker comprising the socket of claim 5 and a plug adapted thereto, wherein the adaptor protrudes from the rod of the socket housing, and is fitted with an external copper bar and then provided with a stopper to connect the right-angled copper bar to the external copper bar.

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