CN216794171U

CN216794171U - Charging socket based on fixed frame assembly

Info

Publication number: CN216794171U
Application number: CN202122925144.6U
Authority: CN
Inventors: 宋春来; 吴哲峰
Original assignee: Delphi Electrical Centers Shanghai Co Ltd
Current assignee: Delphi Electrical Centers Shanghai Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-21
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a charging socket based on fixed frame assembly, which comprises a socket flange, a socket main body and a fixed frame, wherein a mounting hole and a lateral locking groove are reserved on the socket flange, the socket main body is matched with the mounting hole, and the fixed frame is matched with the lateral locking groove; the symmetry is equipped with a plurality of convex fixed arms on the lateral wall about socket main body, and the symmetry is equipped with a plurality of mounting grooves on the lateral wall about the installing port, and fixed frame is U type frame, erects the limit including horizontal limit and two, and two of fixed frame are erected the inboard symmetry in limit and are equipped with a plurality of convex locking plates, mounting groove and side direction locked groove intercommunication, fixed arm, locking plate and mounting groove looks adaptation. Compared with the prior art, the socket flange, the socket main body and the fixing frame form the whole structure, the number of parts is small, the assembly is simple, the socket main body can be completely assembled and fixed in the socket flange, the operation space required during assembly and disassembly is small, and the replacement and the maintenance are convenient.

Description

Charging socket based on fixed frame assembly

Technical Field

The utility model relates to the technical field of charging sockets, in particular to a charging socket based on fixing frame assembly.

Background

Under the development concept of energy conservation and emission reduction, more and more industries are transformed to green energy, in recent years, with the rise of new energy technology, the electric automobile industry has unprecedented rapid development, a charging socket is used as an inlet end of a new energy vehicle power supply, and the structure and the installation mode of the charging socket are always important for research.

Most of the existing charging sockets need to be fixed with vehicles through bolts, for example, a new energy vehicle and a charging socket installation cabin thereof disclosed in chinese patent CN208232840U are provided with a charging socket connecting flange on the rear side of a cabin body, the charging socket connecting flange is provided with socket bolt holes for connecting the charging socket, and the cabin body is connected with the charging socket through the charging socket connecting flange and the charging socket bolts. However, this type of bolting requires more space for the operation when the receptacle is assembled or repaired for replacement.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to overcoming the above-mentioned drawbacks of the prior art and providing a charging socket assembled based on a fixing frame.

The purpose of the utility model can be realized by the following technical scheme:

a charging socket based on fixed frame assembly comprises a socket flange, a socket main body and a fixed frame, wherein a mounting hole and a lateral locking groove are reserved on the socket flange, the socket main body is matched with the mounting hole, and the fixed frame is matched with the lateral locking groove;

the socket comprises a socket body, a plurality of fixing arms, a plurality of mounting grooves, a plurality of locking plates and a plurality of locking plates, wherein the plurality of fixing arms are symmetrically arranged on the left side wall and the right side wall of the socket body;

when the fixing frame is pre-installed in the socket flange, the fixing frame is not completely inserted into the socket flange, and the locking plate is staggered with the installation groove; when the socket main body is assembled in the mounting opening of the socket flange, the fixing arm is arranged in the mounting groove; when the fixing frame is completely installed in the socket flange, the locking plate is aligned with the installation groove and inserted into the installation groove above the fixing arm.

Preferably, the vertical edge of the fixing frame is taken as the length direction, and the length of the gap between two adjacent mounting grooves is greater than or equal to the length of the locking plate.

Preferably, a plurality of connecting holes are reserved on the socket body, a plurality of connecting blocks are reserved on the transverse edge of the fixing frame, the connecting blocks are matched with the connecting holes, and when the fixing frame is completely installed in the socket flange, the connecting blocks are inserted into the connecting holes.

Preferably, the transverse edge of the fixing frame is taken as the width direction, and the width of the fixing arm is equal to the width of the mounting groove.

Preferably, the width less than or equal to the width of fixed arm of locking plate, when locking plate and mounting groove align, the locking plate is whole to stretch into the mounting groove in, and is located the top of fixed arm.

Preferably, the width of locking plate is greater than the width of fixed arm, and when locking plate and mounting groove aligned, the front end portion of locking plate stretches into the mounting groove, and is located the top of fixed arm, and the rear end portion of locking plate is arranged in the side direction locked groove.

Preferably, a handle is left on the transverse edge of the fixing frame.

Preferably, a frame opening is reserved on the transverse edge of the fixing frame.

Preferably, the socket flange is provided with a pre-installation structure, and when the fixing frame is pre-installed in the socket flange, the socket flange and the fixing frame are mechanically fixed through the pre-installation structure and the frame opening.

Preferably, leave the buckle on the socket flange, buckle and frame mouth adaptation when fixed frame is installed completely in the socket flange, through the buckle realizes the mechanical fixation of socket flange and fixed frame with the frame mouth.

Preferably, the fixing frame is a metal fixing frame.

Compared with the prior art, the utility model has the following beneficial effects:

(1) whole structure comprises socket flange, socket main part and fixed frame, and part is small in quantity, and the assembly is simple, can assemble socket main part completely and fix to the socket flange in, and required operating space is little when assembling and dismantling, is convenient for change and maintenance.

(2) The fixed frame is integrated with a plurality of locking plates, the locking arms, the mounting groove and the locking plate are matched, the locking plates are inserted into the mounting groove to limit the up-down movement of the socket main body relative to the socket flange, and the assembling speed is high.

(3) Be equipped with pre-installation structure and buckle on the socket flange, with the frame mouth cooperation of fixed frame, when fixed frame preinstallation was installed in the socket flange with the completion, realized the mechanical fixation of socket flange and fixed frame by pre-installation structure and buckle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a receptacle flange;

FIG. 3 is a schematic structural diagram of a socket body;

fig. 4 is a schematic structural view of the fixing frame;

fig. 5 is a schematic structural view of the fixing frame fully assembled to the receptacle flange;

reference numerals: 1. the socket comprises a socket flange 2, a socket main body 3 and a fixing frame;

1-1 parts of mounting holes, 1-2 parts of lateral locking grooves, 1-3 parts of mounting grooves, 1-4 parts of preassembly structures;

2-1, a fixed arm, 2-2 and a connecting hole;

3-1 parts of locking plates, 3-2 parts of connecting blocks, 3-3 parts of frame openings.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. Parts are exaggerated in the drawing where appropriate for clarity of illustration.

Example 1:

a charging socket based on a fixed frame assembly, as shown in fig. 1, includes a socket flange 1, a socket main body 2, and a fixed frame 3;

as shown in fig. 2, a mounting opening 1-1 and a lateral locking groove 1-2 are reserved on a socket flange 1, a socket main body 2 is matched with the mounting opening 1-1, a fixing frame 3 is matched with the lateral locking groove 1-2, and the mounting opening 1-3 is communicated with the lateral locking groove 1-2; as shown in fig. 3, a plurality of protruding fixing arms 2-1 are symmetrically arranged on the left and right side walls of the socket body 2, a plurality of mounting grooves 1-3 are symmetrically arranged on the left and right side walls of the mounting opening 1-1, and when the socket body 2 is assembled in the mounting opening 1-1 of the socket flange 1, the fixing arms 2-1 are placed in the mounting grooves 1-3; as shown in fig. 4, the fixing frame 3 is a U-shaped frame, and includes a horizontal side and two vertical sides, a plurality of protruding locking plates 3-1 are symmetrically arranged at the inner sides of the two vertical sides of the fixing frame 3, and the fixing arm 2-1, the locking plate 3-1 and the mounting groove 1-3 are adapted to each other;

when the fixing frame 3 is pre-installed in the socket flange 1, the fixing frame 3 is not completely inserted into the socket flange 1, and the locking plate 3-1 is staggered with the installation groove 1-3; when the socket main body 2 is assembled in the mounting opening 1-1 of the socket flange 1, the fixing arm 2-1 is arranged in the mounting groove 1-3; when the fixing frame 3 is completely installed in the socket flange 1, the locking plate 3-1 is aligned with the installation groove 1-3 and inserted into the installation groove 1-3 above the fixing arm 2-1, thereby being positioned at the top end of the fixing arm 2-1 to prevent the socket body 2 from being separated from the socket flange 1.

The vertical edge of the fixing frame 3 is taken as the length direction, the length of the gap between two adjacent mounting grooves 1-3 is more than or equal to that of the locking plate 3-1, therefore, when the fixing frame 3 is pre-mounted in the socket flange 1, the fixing frame 3 is not completely inserted into the socket flange 1, the locking plate 3-1 is staggered with the mounting groove 1-3, the locking plate 3-1 is arranged in the lateral locking groove 1-2 between the two adjacent mounting grooves 1-3, the mounting groove 1-3 is not inserted, and the socket body 2 can not be influenced to be assembled into the socket flange 1.

A plurality of connecting holes 2-2 are reserved on the socket main body 2, a plurality of connecting blocks 3-2 are reserved on the transverse edge of the fixing frame 3, the connecting blocks 3-2 are matched with the connecting holes 2-2, when the fixing frame 3 is completely installed in the socket flange 1, the connecting blocks 3-2 are inserted into the connecting holes 2-2, the installation reliability of the socket main body 2 is further guaranteed, and the assembly is firmer.

The transverse edge of the fixing frame 3 is taken as the width direction, and the width of the fixing arm 2-1 is equal to the width of the mounting groove 1-3, so that the fixing frame can be just arranged in the mounting groove 1-3.

In the embodiment, the width of the locking plate 3-1 is smaller than or equal to that of the fixing arm 2-1, and when the locking plate 3-1 is aligned with the mounting groove 1-3, the locking plate 3-1 extends into the mounting groove 1-3 and is located above the fixing arm 2-1.

In other embodiments, the width of the locking plate 3-1 may also be greater than the width of the fixing arm 2-1, when the locking plate 3-1 is aligned with the mounting groove 1-3, the front end portion of the locking plate 3-1 extends into the mounting groove 1-3 and is located above the fixing arm 2-1 to prevent the socket main body 2 from moving up and down relative to the socket flange 1, and the rear end portion of the locking plate 3-1 is still located in the lateral locking groove 1-2, and in such a structure, the lateral locking groove 1-2 needs to have a certain width to accommodate the rear end portion of the locking plate 3-1 on the fixing frame 3.

The handle is left on the transverse edge of the fixing frame 3, so that the fixing frame 3 is convenient to take, place and push. In this embodiment, the fixing frame 3 is a metal fixing frame, which is not easily deformed and has a long service life.

The transverse edge of the fixing frame 3 is provided with a frame opening 3-3, the socket flange 1 is provided with a preassembly structure 1-4 and a buckle, the frame opening 3-3 is matched with the preassembly structure 1-4 and the buckle, and the buckle is not marked in the figure. When the fixing frame 3 is pre-installed in the socket flange 1, the socket flange 1 and the fixing frame 3 are mechanically fixed through the pre-installation structures 1-4 and the frame openings 3-3, and when the fixing frame 3 is completely installed in the socket flange 1, the socket flange 1 and the fixing frame 3 are mechanically fixed through the buckles and the frame openings 3-3.

In this embodiment, the preassembly structure 1-4 is a boss on the receptacle flange 1, as shown in fig. 5, where the dimensions of the components are exaggerated appropriately for clarity, with slight deviations in the positioning of the components. The side wall of the boss is provided with a groove, and when the fixing frame 3 is pre-installed in the socket flange 1, the edge of the frame opening 3-3 is inserted into the groove of the boss, so that the socket flange 1 and the fixing frame 3 are mechanically fixed. In other embodiments, other ways may be used to mechanically fix the socket flange 1 to the fixing frame 3, such as a telescopic structure, a pen cap structure, etc., so that the fixing frame 3 may be pre-assembled into the socket flange 1.

In the embodiment, the buckle is a protrusion on the socket flange 1, and when the fixing frame 3 is completely inserted into the lateral locking groove 1-2, the protrusion is clamped in the frame opening 3-3, so that the socket flange 1 and the fixing frame 3 are mechanically fixed. When the fixing frame 3 is taken out, the buckle can be pressed, and then the fixing frame 3 is pulled out. In other embodiments, other manners may also be used to achieve mechanical fixing of the socket flange 1 and the fixing frame 3, such as a plug, which may be achieved by related practitioners as understood, and are not described herein again.

The working principle of the application is as follows:

the method comprises the steps of pre-assembling a fixing frame 3 into a socket flange 1 along a lateral locking groove 1-2, enabling a pre-assembly structure 1-4 and a frame opening 3-3 to be clamped together to obtain a semi-finished product, fixing the semi-finished product onto a vehicle body from the inside of the vehicle, assembling a socket main body 2 onto the semi-finished product from an installation opening 1-1, assembling a fixing arm 2-1 and an installation groove 1-3 in place, finally completely pushing the fixing frame 3 into the socket flange 1, locking and fixing the frame opening 3-3 of the fixing frame 3 in a matched mode through a buckle, inserting a locking plate 3-1 into the installation groove 1-3 and located above the fixing arm 2-1 in the installation groove 1-3, and completely fixing the socket main body 2 and the socket flange 1.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. A charging socket based on fixed frame assembly is characterized by comprising a socket flange, a socket main body and a fixed frame, wherein a mounting hole and a lateral locking groove are reserved on the socket flange, the socket main body is matched with the mounting hole, and the fixed frame is matched with the lateral locking groove;

2. The charging socket based on the fixed frame assembly of claim 1, wherein the length of the gap between two adjacent mounting grooves is greater than or equal to the length of the locking plate, taking the vertical edge of the fixed frame as the length direction.

3. The charging socket based on the fixed frame assembly of claim 1, wherein a plurality of connecting holes are reserved on the socket body, a plurality of connecting blocks are reserved on the transverse edge of the fixed frame, the connecting blocks are matched with the connecting holes, and when the fixed frame is completely installed in the socket flange, the connecting blocks are inserted into the connecting holes.

4. The charging socket based on the fixed frame assembly as claimed in claim 1, wherein the width of the fixed arm is equal to the width of the mounting groove with the lateral side of the fixed frame as the width direction.

5. The charging socket based on the fixed frame assembly of claim 4, wherein the locking plate has a width less than or equal to that of the fixing arm, and when the locking plate is aligned with the mounting groove, the locking plate extends into the mounting groove and is located above the fixing arm.

6. The charging socket according to claim 4, wherein the locking plate has a width greater than that of the fixing arm, and when the locking plate is aligned with the mounting groove, the front end portion of the locking plate extends into the mounting groove and is located above the fixing arm, and the rear end portion of the locking plate is located in the lateral locking groove.

7. A charging socket assembled based on a fixing frame according to claim 1, wherein a handle is left on a lateral side of the fixing frame.

8. The charging socket based on the fixed frame assembly of claim 1, wherein a frame opening is left on the transverse edge of the fixed frame.

9. The charging socket based on the fixed frame assembly of claim 8, wherein the socket flange is provided with a pre-assembly structure, the pre-assembly structure is matched with the frame opening, and when the fixed frame is pre-installed in the socket flange, the socket flange and the fixed frame are mechanically fixed through the pre-assembly structure and the frame opening.

10. A charging socket based on fixed frame assembly according to claim 8, characterized in that the socket flange is provided with a buckle, the buckle is matched with the frame opening, and when the fixed frame is completely installed in the socket flange, the socket flange and the fixed frame are mechanically fixed through the buckle and the frame opening.