Coated charging device shell assembly

Through the cover-type structure design, the charger housing assembly is designed to achieve better fixation effect and surface finish using the bent edge and slot assembly, solving the problems of small structure and difficult installation of the existing charger housing.

CN222169356UActive Publication Date: 2024-12-13MENGLING ENERGY ELECTRONIC (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202420562658.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2024-12-13
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing charger housing structure is integrated, with small operating space and difficult installation. The lack of a cladding structure leads to limited surface finish.

Method used

The upper and lower housings are fixed by bent edges and slot components, and the end plates are clad to improve surface finish and fixing effect.

Benefits of technology

Achieve better fixation and surface finish, simplifying the installation process and improving operating space.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222169356U_ABST
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Abstract

The utility model discloses a coated charging device shell assembly, which comprises an upper shell and a lower shell, the upper shell comprises an upper top plate, side vertical plate parts which are vertically bent downwards are formed on the left side and the right side of the upper top plate, the lower shell comprises a bottom plate, and end plates which are vertically bent upwards are formed on the front side and the rear side of the bottom plate; upper positioning bent edges which are vertically bent downwards are formed on the bottom faces of the front end and the rear end of the upper top plate, end bent edges which are bent inwards are formed on the inner side walls of the front ends and the rear ends of the two side vertical plate parts, a bottom plate of the lower shell covers the bottom of the upper shell, an end plate is inserted into the upper shell, and the top face of the end plate is close to or tightly attached to the top face of the upper top plate. The left side and the right side of the end plate are close to or tightly attached to the inner side wall of the side vertical plate part. The upper shell and the lower shell are fixed by adopting a coating type structure, and the end plates are coated and fixed, so that the surface smoothness is improved, and the fixing effect is good.
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Description

Technical field:

[0001] The utility model relates to the technical field of charging equipment, and more specifically to a housing component of a sheathed charging device. Background technology:

[0002] In the existing charger, the shell is generally connected by bolts to the bottom plate, and the shell is an integrated structure. The bottom plate is a horizontal plate, and the shell is an integrated structure. Due to the obstruction of the four side plates, the operating space is small when installing the control motherboard and other components, and the installation difficulty is increased;

[0003] At the same time, there is no covering structure between the bottom plate and the shell. The two are pressed against each other and fixed by bolts. There is no shielding structure on the edge of the pressed part, and the surface finish is limited. Utility model content:

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a sheathed charging device housing assembly, wherein the upper housing and the lower housing are fixed by a sheathed structure, the end plates are sheathed and fixed, the surface finish is improved, and the fixing effect is good.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A housing assembly of a sheathed charging device, comprising an upper housing and a lower housing;

[0007] The upper shell comprises an upper top plate, and the left and right sides of the upper top plate are formed with side vertical plate portions that are vertically bent downwards, and the lower shell comprises a bottom plate, and the front and rear sides of the bottom plate are formed with end plates that are vertically bent upwards;

[0008] The bottom surfaces of the front and rear ends of the upper top plate are formed with upper positioning bent edges bent vertically downward, the inner side walls of the front and rear ends of the two side vertical plate portions are formed with end bent edges bent inward, the bottom plate of the lower shell covers the bottom of the upper shell, the end plates are inserted into the upper shell, the top surfaces of the end plates are close to or closely attached to the top surface of the upper top plate, and the left and right sides of the end plates are close to or closely attached to the inner side walls of the side vertical plate portions;

[0009] The top outer side wall of the end plate is in close contact with or close to the inner wall surface of the upper positioning bending edge, and the left and right parts of the end plate are in close contact with or close to the inner wall surface of the end bending edge.

[0010] The left and right sides of the bottom plate of the lower shell are formed with side bent edges extending vertically upward, and the bottom outer walls of the two side vertical plate portions of the upper shell are formed with strip grooves extending inward, the side bent edges are inserted into the corresponding strip grooves, and the inner side walls of the side bent edges are close to or close to the inner wall surface of the strip groove.

[0011] The upper inner sides of the front and rear parts of the two side vertical plates of the upper shell are both formed with bent parts, and the bent parts and the corresponding end bent edges form slots, and the left and right parts of the end plates are inserted into the corresponding slots.

[0012] A plurality of heat dissipation holes are formed on one end plate of the lower shell, and a heat dissipation fan is fixedly connected to the inner wall of the other end plate by bolts, and the air inlet or outlet of the heat dissipation fan faces the plurality of ventilation grooves formed on this end plate.

[0013] The outstanding effects of the utility model are:

[0014] Compared with the prior art, its upper shell and lower shell are fixed by a covering structure, and the end plates are fixed by covering, so the surface finish is improved and the fixing effect is good. Description of the drawings:

[0015] Figure 1 It is a partial structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the angle-changing partial structure of the utility model;

[0017] Figure 3 It is an exploded schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the partial structure of the upper shell. Specific implementation method:

[0019] The present invention is described in detail below in conjunction with the accompanying drawings and specific preferred embodiments, so that the advantages and features of the present invention can be more easily understood by those skilled in the art. These embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

[0020] For example, see Figures 1 to 4 As shown, a housing assembly of an enclosed charging device includes an upper housing 10 and a lower housing 20;

[0021] The upper shell 10 includes an upper top plate, and the left and right sides of the upper top plate are formed with side vertical plate portions 11 that are vertically bent downwards. The lower shell 20 includes a bottom plate, and the front and rear sides of the bottom plate are formed with end plates 21 that are vertically bent upwards.

[0022] The bottom surfaces of the front and rear ends of the upper top plate are formed with upper positioning bent edges 12 bent vertically downward, and the inner side walls of the front and rear ends of the two side vertical plate portions 11 are formed with end bent edges 13 bent inward, the bottom plate of the lower shell 20 covers the bottom of the upper shell 10, and the end plate 21 is inserted into the upper shell 10, the top surface of the end plate 21 is close to or close to the top surface of the upper top plate, and the left and right sides of the end plate 21 are close to or close to the inner side walls of the side vertical plate portions 11;

[0023] The top outer side wall of the end plate 21 is in close contact with or close to the inner wall surface of the upper positioning bent edge 12 , and the left and right parts of the end plate 21 are in close contact with or close to the inner wall surface of the end bent edge 13 .

[0024] Furthermore, the left and right sides of the bottom plate of the lower shell 20 are formed with side bending edges 22 extending vertically upward, and the bottom outer walls of the two side vertical plate portions 11 of the upper shell 10 are formed with strip grooves 111 extending inward, and the side bending edges 22 are inserted into the corresponding strip grooves 111, and the top surfaces of the side bending edges 22 are close to the top surfaces of the corresponding strip grooves 111, and the inner side walls of the side bending edges 22 are close to or close to the inner wall surfaces of the strip grooves 111.

[0025] Furthermore, the front and rear parts of the bottom of the two side vertical plate parts 11 are formed with bent connecting pieces 112 that are bent horizontally inward, the bent connecting pieces 112 are pressed against the top surface of the edge of the bottom plate, the middle part of the bent connecting piece 112 is formed with a connecting screw through hole, and the connecting screw through hole corresponds to the corresponding through hole on the bottom plate, the bottom surface of the left and right parts of the bottom plate is pressed against the inner bent edge of the bent connecting strip 30, the front and rear parts of the inner bent edge of the bent connecting strip 30 are formed with mounting through holes, the mounting through holes correspond to the corresponding through holes, the screw part of the fixing screw is inserted into the corresponding mounting through hole, the through hole and screwed into the corresponding connecting screw through hole, and the inner bent edge of the bent connecting strip 30 is clamped between the bottom plate and the rotating part of the fixing screw. The fixing screw is used to achieve fixed connection between the bottom plate, the bent connecting strip 30 and the upper shell 10.

[0026] Furthermore, the upper inner sides of the front and rear parts of the two side vertical plate portions 11 of the upper shell 10 are both formed with a bending portion 1, and the bending portion 1 and the corresponding end bending edge 13 form a slot, and the left and right parts of the end plate 21 are inserted into the corresponding slots, and the inner wall surface of the left or right part of the end plate 21 is tightly against the corresponding bending portion 1, and the outer wall surface of the left or right part of the end plate 21 is tightly against the inner wall surface of the corresponding end bending edge 13.

[0027] Furthermore, the outer bent plates of the bent connecting strip 30 extend out of the left and right sides of the bottom plate, and the front and rear parts thereof are formed with connecting through holes for installation.

[0028] Furthermore, a plurality of heat dissipation holes are formed on one end plate 21 of the lower shell 20, and a heat dissipation fan 2 is fixedly connected to the inner wall of the other end plate 21 by bolts, and an air inlet or an air outlet of the heat dissipation fan 2 faces the plurality of ventilation grooves formed on this end plate 21.

[0029] In this embodiment, the upper shell 10 and the lower shell 20 are fixed in an enclosing manner, and the end plate 21 is inserted into the upper shell 10, and the left and right parts are in corresponding slots, so that they are not exposed to the outside, the connection is tight and firm, the surface finish is improved, and the fixing effect is good.

[0030] When in use, a control mainboard connecting bottom plate is fixed on the top surface of the bottom plate of the lower shell 20, and the control mainboard is fixed on the top surface of the control mainboard connecting bottom plate.

[0031] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The scope of patent protection of the present invention should be limited by the claims.

Claims

1. A housing assembly of a sheathed charging device, Features: It comprises an upper shell (10) and a lower shell (20); The upper shell (10) comprises an upper top plate, and the left and right sides of the upper top plate are formed with side vertical plate portions (11) that are vertically bent downwards, and the lower shell (20) comprises a bottom plate, and the front and rear sides of the bottom plate are formed with end plates (21) that are vertically bent upwards; The bottom surfaces of the front and rear ends of the upper top plate are formed with upper positioning bending edges (12) that are bent vertically downward, and the inner side walls of the front and rear ends of the two side vertical plate portions (11) are formed with end bending edges (13) that are bent inward, the bottom plate of the lower shell (20) covers the bottom of the upper shell (10), the end plate (21) is inserted into the upper shell (10), the top surface of the end plate (21) is close to or in close contact with the top surface of the upper top plate, and the left and right sides of the end plate (21) are close to or in close contact with the inner side walls of the side vertical plate portions (11); The top outer side wall of the end plate (21) is in close contact with or close to the inner wall surface of the upper positioning bending edge (12), and the left and right parts of the end plate (21) are in close contact with or close to the inner wall surface of the end bending edge (13).

2. The housing assembly of a sheathed charging device according to claim 1, Features: The left and right sides of the bottom plate of the lower shell (20) are formed with side edge bending edges (22) extending vertically upward, and the bottom outer side walls of the two side vertical plate parts (11) of the upper shell (10) are formed with strip grooves (111) extending inward, and the side edge bending edges (22) are inserted into the corresponding strip grooves (111), and the inner side walls of the side edge bending edges (22) are close to or tightly attached to the inner wall surface of the strip groove (111).

3. The housing assembly of a sheathed charging device according to claim 1, Features: The front and rear parts of the bottom of the two side vertical plate parts (11) are both formed with bent connecting pieces (112) that are bent horizontally inwards, the bent connecting pieces (112) are pressed against the top surface of the edge of the bottom plate, and a connecting screw through hole is formed in the middle of the bent connecting piece (112), and the connecting screw through hole corresponds to the corresponding through hole on the bottom plate in the upper and lower parts.

4. The housing assembly of a sheathed charging device according to claim 3, Features: The bottom surfaces of the left and right parts of the bottom plate are pressed against the inner bent edges of the bent connecting strip (30), and the front and rear parts of the inner bent edges of the bent connecting strip (30) are formed with mounting through holes, the mounting through holes correspond to the corresponding through holes, the screw parts of the fixing screws are inserted into the corresponding mounting through holes and the through holes and screwed into the corresponding connecting screw through holes, and the inner bent edges of the bent connecting strip (30) are clamped between the bottom plate and the rotating part of the fixing screw.

5. The housing assembly of a sheathed charging device according to claim 1, Features: The upper inner sides of the front and rear parts of the two side vertical plates (11) of the upper shell (10) are both formed with bent parts (1), the bent parts (1) and the corresponding end bent edges (13) form slots, and the left and right parts of the end plates (21) are inserted into the corresponding slots.

6. The housing assembly of a sheathed charging device according to claim 4, Features: The outer bent plate of the bent connection strip (30) extends out of the left and right sides of the bottom plate, and the front and rear parts thereof are both formed with connecting through holes for installation.

7. The housing assembly of a sheathed charging device according to claim 1, Features: A plurality of heat dissipation holes are formed on one end plate (21) of the lower shell (20), a heat dissipation fan (2) is fixedly connected to the inner wall of the other end plate (21) by bolts, and an air inlet or an air outlet of the heat dissipation fan (2) faces the plurality of ventilation slots formed on the end plate (21).