CN221057769U

CN221057769U - DC base

Info

Publication number: CN221057769U
Application number: CN202322491796.2U
Authority: CN
Inventors: 林晓光; 汪会华; 京志华
Original assignee: Zhejiang Shitu Electrical Co ltd
Current assignee: Zhejiang Shitu Electrical Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-05-31
Anticipated expiration: 2033-09-13

Abstract

The application relates to the technical field of direct current seats and discloses a direct current seat, which comprises a shell, wherein a clamping pushing piece is arranged on the shell, a temperature sensing resistor is arranged on the clamping pushing piece, a placing groove for inserting the temperature sensing resistor is formed in the clamping pushing piece, the temperature sensing resistor is abutted against the groove wall of the placing groove, and the groove wall of the placing groove is abutted against the temperature sensing resistor through the temperature sensing resistor; meanwhile, a worker only needs to insert the temperature sensing resistor into the placing groove, so that the temperature sensing resistor is convenient to install in the clamping pushing piece; compared with the prior art, the rubber pad is not used, so that the manufacturing materials of the rubber pad are saved, and the cost is reduced.

Description

DC base

Technical Field

The application relates to the technical field of direct current seats, in particular to a direct current seat.

Background

The direct current seat is a power socket or a power interface and is used for connecting and supplying power required by direct current equipment, and the direct current seat can be applied to a charging seat of an electric automobile.

The direct current seat includes the casing among the related art, is equipped with the chucking pushing piece on the casing, has seted up the holding tank on the chucking pushing piece, is equipped with the temperature sensing resistance in the holding tank, is equipped with the terminal on the chucking pushing piece, and the temperature sensing resistance is connected with the terminal in order to transmit the signal, is equipped with the rubber pad on the chucking pushing piece, and the rubber pad can be fixed the temperature sensing resistance in the holding tank.

Because the direct current seat is when installing, the staff at first needs to install temperature sensing resistance in the holding tank, then inserts the holding tank with the rubber pad in, lets the rubber pad fix temperature sensing resistance, and the operating procedure of installation temperature sensing resistance is more for the process of installation temperature sensing resistance is comparatively loaded down with trivial details, is inconvenient for install temperature sensing resistance fast.

Disclosure of utility model

In order to accelerate the installation speed of the temperature sensing resistor, the application provides a direct current seat.

The application provides a direct current seat, which adopts the following technical scheme:

The utility model provides a direct current seat, includes the casing, be equipped with the chucking pushing piece on the casing, be equipped with the temperature sensing resistance on the chucking pushing piece, set up on the chucking pushing piece and supply temperature sensing resistance male standing groove, temperature sensing resistance butt standing groove's cell wall.

By adopting the technical scheme, the temperature sensing resistor is inserted into the placing groove, and the groove wall of the placing groove is abutted against the temperature sensing resistor, so that the temperature sensing resistor is limited by the groove wall of the placing groove, can be positioned in the placing groove, the possibility that the temperature sensing resistor moves on the clamping pushing piece is reduced, and the temperature sensing resistor can be fixed on the clamping pushing piece; meanwhile, a worker only needs to insert the temperature sensing resistor into the placing groove, so that the temperature sensing resistor is convenient to install in the clamping pushing piece; compared with the prior art, the rubber pad is not used, so that the manufacturing materials of the rubber pad are saved, and the cost is reduced.

Optionally, be equipped with the supporting shoe on the chucking ejector pad, the supporting hole has been seted up on the supporting shoe, the supporting hole runs through to the terminal surface of supporting shoe, the electric wire of temperature sensing resistance passes the supporting hole, the electric wire of pore wall butt temperature sensing resistance of supporting hole.

Through adopting above-mentioned technical scheme, because the supporting hole runs through to the terminal surface of supporting shoe for in the electric wire of temperature sensing resistance can be inserted the supporting shoe from the opening part of the direction of penetration of supporting hole, the electric wire through temperature sensing resistance passes the supporting hole, lets the pore wall of supporting hole restrict the electric wire of temperature sensing resistance, makes the electric wire be difficult to break away from in the supporting hole, thereby strengthens the restriction effect to temperature sensing resistance.

Optionally, the supporting block is provided with an inclined plane, the inclined plane is located on the insertion path of the electric wire, and the inclined plane is inclined towards the direction away from the electric wire and the direction away from the clamping pushing piece.

Through adopting above-mentioned technical scheme, lie in the route of inserting of electric wire through the inclined plane to the slope on inclined plane makes the electric wire can the butt inclined plane insert in the supporting hole, lets the electric wire can insert the supporting hole in bigger scope, in the staff of being convenient for inserts the electric wire in the supporting hole.

Optionally, the clamping pushing piece is provided with a containing groove, and the supporting block is located in the containing groove.

Through adopting above-mentioned technical scheme, be located the holding tank through the supporting shoe for the supporting shoe can not outstanding chucking pushing plate, lets the supporting shoe be difficult for by friction, reduces the wearing and tearing that cause the supporting shoe, thereby prolongs the life of supporting shoe.

Optionally, the clamping pushing piece is provided with a guiding surface, the guiding surface is located on an insertion path of the temperature sensing resistor, and when the temperature sensing resistor is located in the placing groove, the guiding surface is inclined towards the direction of the bottom wall of the placing groove and the direction of the temperature sensing resistor.

Through adopting above-mentioned technical scheme, lie in the insertion path of temperature sensing resistance through the guide surface to the slope of guide surface makes the electric wire of temperature sensing resistance insert the supporting hole along the guide surface, enlarges the range that the electric wire can insert, and the staff of being convenient for inserts the electric wire in the supporting hole.

Optionally, two fixing strips are arranged on the clamping pushing piece, and the two fixing strips can clamp the terminal.

Through adopting above-mentioned technical scheme, press from both sides tightly the terminal through two fixed bars for the terminal can the butt fixed bar and fix on the chucking ejector blade.

Optionally, the fixed strip is last to be equipped with spacing, spacing is crooked towards the direction of another fixed strip, spacing can the surface of butt terminal.

Through adopting above-mentioned technical scheme, through the direction bending of spacing beyond another fixed strip, in addition spacing can the surface of butt terminal for spacing limits the terminal, reduces the possibility that the terminal moved on the chucking ejector blade, lets the terminal can be more firm be arranged in the chucking ejector blade.

Optionally, the clamping pushing piece is provided with a clamping block, the shell is provided with a clamping block, the clamping block is located on the moving path of the clamping block, the clamping block limits the movement of the clamping block, and when the clamping pushing piece is installed in the shell, the clamping block is located on one side of the clamping block towards the sliding direction of the clamping pushing piece.

Through adopting above-mentioned technical scheme, because the chucking ejector pad is installed when in the casing, need the staff to promote the chucking ejector pad, let the chucking ejector pad fix the terminal, in addition the chucking piece is located the travel path of fixture block, and the fixture block restriction fixture block removes, fixture block or chucking piece need produce deformation and let the fixture block slide relatively with the chucking, let the fixture block be located chucking piece towards gliding one side of chucking ejector pad for the fixture block is restricted by the chucking piece, let the fixture block can restrict in the casing, make the chucking ejector pad can not be released the fixing to the terminal, and then guarantee the mutual fixation of terminal and chucking ejector pad.

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

1. The groove wall of the placing groove is abutted against the outer surface of the temperature sensing resistor, so that the clamping pushing piece can limit the temperature sensing resistor, the temperature sensing resistor can be fixed on the clamping pushing piece, and the possibility that the temperature sensing resistor moves in the clamping pushing piece is reduced; staff inserts the standing groove through with the temperature sensing resistance in, and the temperature sensing resistance of being convenient for can install in the chucking ejector pad.

2. Through the direction bending of spacing towards another chucking strip, in addition the surface that spacing can the butt terminal increases spacing and terminal area of contact to let the frictional force between spacing and the terminal increase, make spacing can restrict the terminal, reduce the terminal and break away from the possibility of fixed strip, strengthen the firm degree of terminal on the chucking ejector pad.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is an exploded view of a male buckle push tab according to an embodiment of the present application;

FIG. 3 is a schematic view of a structure of a convex clamping push plate according to an embodiment of the present application;

Fig. 4 is an enlarged schematic view of the portion a in fig. 3.

Reference numerals: 1. a housing; 11. an upper case; 12. a lower case; 13. a clamping block; 2. clamping the pushing piece; 21. a connecting strip; 211. a fastener strip; 212. a clamping block; 22. a placement groove; 221. a guide surface; 222. a fixing groove; 23. a temperature sensing resistor; 24. a receiving groove; 241. a support block; 242. a support hole; 243. an inclined plane; 25. perforating; 251. a fixing strip; 252. and a limit strip.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment discloses a direct current seat. Referring to fig. 1 and 2, a dc block includes a housing 1. The housing 1 includes an upper case 11 and a lower case 12. The upper case 11 and the lower case 12 are fixed to each other by a clamping structure.

Referring to fig. 2 and 3, two clamping blocks 13 are fixedly connected to the inner wall of the lower shell 12, and the two clamping blocks 13 are distributed along the axis of the lower shell 12 in a positive manner. The clamping pushing piece 2 is arranged in the shell 1, two connecting strips 21 are fixedly connected to the side face of the clamping pushing piece 2, and the two connecting strips 21 are respectively located on two opposite sides of the clamping pushing piece 2. The fastener strips 211 are integrally formed on the end surfaces of the connecting strips 21. The clamping strip 211 is provided with a clamping block 212 which is integrally formed on the end surface far away from the clamping pushing piece 2. The clamping strip 211 can deform and the clamping block 13 can abut against the clamping block 212. When the clamping block 13 abuts against the clamping block 212, the clamping strip 211 deforms towards the clamping pushing piece 2, so that the clamping block 212 passes through the clamping block 13.

Referring to fig. 2 and 3, when the clamping pusher 2 is mounted on the lower case 12, the clamping pusher 2 slides toward the terminal, limiting the terminal to move the clamping block 212 from one side of the clamping block 13 to the other side of the clamping block 13, i.e., the clamping block 13 is located on the moving path of the clamping block 212.

Referring to fig. 3, a plurality of placement grooves 22 are formed in the end surface of the chucking push plate 2. The clamping pushing piece 2 is provided with a temperature sensing resistor 23, and the temperature sensing resistor 23 can be inserted into the placing groove 22. When the temperature-sensitive resistor 23 is inserted into the placement groove 22, the temperature-sensitive resistor 23 abuts against the groove wall of the placement groove 22.

Referring to fig. 3 and 4, the groove wall of the placement groove 22 has a guide surface 221, and the guide surface 221 is located on the insertion path of the temperature sensing resistor 23, that is, the guide surface 221 allows the temperature sensing resistor 23 to be inserted into the placement groove 22. When the temperature-sensitive resistor 23 is mounted in the placement groove 22, the guide surface 221 is inclined toward the bottom wall of the placement groove 22 toward the temperature-sensitive resistor 23.

Referring to fig. 3 and 4, a plurality of fixing grooves 222 are formed on the end surface of the clamping push plate 2, the fixing grooves 222 are penetrated by the electric wires of the temperature sensing resistor 23, and the two fixing grooves 222 are communicated with one placing groove 22. The guide surface 221 extends in the circumferential direction of the fixing groove 222. The end surface of the clamping pushing piece 2 is provided with a plurality of accommodating grooves 24, and the accommodating grooves 24 are communicated with the fixing grooves 222. The holding groove 24 is fixedly connected with a supporting block 241, a supporting hole 242 is formed in the end face, facing the fixed groove 222, of the supporting block 241, and the supporting hole 242 is communicated with the fixed groove 222. The support hole 242 penetrates the support block 241 in a direction away from the bottom wall of the accommodation groove 24.

Referring to fig. 3 and 4, the supporting block 241 has a slope 243 thereon, the slope 243 is located at an opening of the supporting hole 242 in a penetrating direction, and the slope 243 extends along a circumferential direction of the supporting hole 242. The inclined surface 243 is inclined toward the bottom wall of the accommodation groove 24 toward the wire, and the inclined surface 243 feeds the wire into the support hole 242.

Referring to fig. 3, the end surface of the clamping pushing piece 2 is provided with a plurality of through holes 25, and the through holes 25 are used for the terminals to pass through. Two fixing strips 251 are fixedly connected to the wall of the through hole 25, and the fixing strips 251 are bent towards the other fixing strip 251, namely, the fixing strips 251 can clamp the terminal. The end face of the fixed bar 251 is fixedly connected with a limit bar 252, and the limit bar 252 is bent towards the direction of the other limit bar 252. When the terminal is mounted in the through hole 25, the terminal abuts against the two fixing bars 251 and the two limit bars 252.

The implementation principle of the direct current seat of the embodiment of the application is as follows: the worker inserts the temperature-sensitive resistor 23 into the placement groove 22 to fix the temperature-sensitive resistor 23.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and any modifications, equivalent substitutions, improvements, etc. within the design concept of the present application should be included in the scope of the present application.

Claims

1. The utility model provides a direct current seat, includes casing (1), be equipped with chucking ejector pad (2) on casing (1), be equipped with temperature-sensing resistor (23), its characterized in that on chucking ejector pad (2): the clamping pushing piece (2) is provided with a placing groove (22) for inserting the temperature sensing resistor (23), the temperature sensing resistor (23) is abutted against the groove wall of the placing groove (22), the clamping pushing piece (2) is provided with a supporting block (241), the supporting block (241) is provided with a supporting hole (242), the supporting hole (242) penetrates through the end face of the supporting block (241), an electric wire of the temperature sensing resistor (23) penetrates through the supporting hole (242), and the wall of the supporting hole (242) is abutted against the electric wire of the temperature sensing resistor (23).

2. A dc block as claimed in claim 1, wherein: the supporting block (241) is provided with an inclined surface (243), the inclined surface (243) is positioned on the insertion path of the electric wire, and the inclined surface (243) is inclined in a direction away from the electric wire and in a direction away from the clamping pushing piece (2).

3. A dc block as claimed in claim 1, wherein: the clamping pushing piece (2) is provided with an accommodating groove (24), and the supporting block (241) is positioned in the accommodating groove (24).

4. A dc block as claimed in claim 1, wherein: the clamping pushing piece (2) is provided with a guide surface (221), the guide surface (221) is positioned on the insertion path of the temperature sensing resistor (23), and when the temperature sensing resistor (23) is positioned in the placing groove (22), the guide surface (221) is inclined towards the bottom wall of the placing groove (22) and towards the temperature sensing resistor (23).

5. A dc block as claimed in claim 1, wherein: two fixing strips (251) are arranged on the clamping pushing piece (2), and the two fixing strips (251) can clamp the terminal.

6. A dc block as defined in claim 5, wherein: the fixing strip (251) is provided with a limit strip (252), the limit strip (252) is bent towards the direction of the other fixing strip (251), and the limit strip (252) can be abutted against the outer surface of the terminal.

7. A dc block as claimed in claim 1, wherein: clamping block (212) are arranged on the clamping pushing piece (2), clamping blocks (13) are arranged on the shell (1), the clamping blocks (13) are located on the moving path of the clamping blocks (212), the clamping blocks (13) limit the movement of the clamping blocks (212), and when the clamping pushing piece (2) is installed in the shell (1), the clamping blocks (212) are located on one side of the clamping blocks (13) towards the sliding direction of the clamping pushing piece (2).