CN223237554U

CN223237554U - An easy-to-assemble automobile starting power supply and automobile starting device

Info

Publication number: CN223237554U
Application number: CN202422273515.0U
Authority: CN
Inventors: 金晓杰
Original assignee: Shenzhen Jieqi Technology Innovation Co ltd
Current assignee: Shenzhen Jieqi Technology Innovation Co ltd
Priority date: 2024-09-18
Filing date: 2024-09-18
Publication date: 2025-08-19
Anticipated expiration: 2034-09-18

Abstract

This utility model relates to the technical field of mobile power sources for automobile emergency starting, disclosing an easy-to-assemble automobile starting power source and automobile starting device. The device comprises a lower cover, a charging circuit board, and a main circuit board. The lower cover has a pair of mounting tabs on its inner end face, which engage the two sides of the charging circuit board. A first protrusion is provided on the top of the charging circuit board, and the main circuit board has a first mounting hole that engages with the first protrusion, which engages within the first mounting hole. A charging module for charging is connected to the outer side of the charging circuit board, which is electrically connected to the main circuit board via the first protrusion. This design significantly optimizes assembly steps and reduces internal wiring.

Description

Automobile starting power supply and automobile starting device convenient to assemble

Technical Field

The utility model relates to the field of automobile emergency starting mobile power supplies, in particular to an automobile starting power supply convenient to assemble and an automobile starting device.

Background

With the rapid development of the automobile industry, an automobile starting power supply is particularly important as an emergency standby power supply when a vehicle cannot be started due to the deficiency of battery. Conventionally, mobile automobile starting power supplies are mostly in modularized design, and although portability and flexibility are improved to a certain extent, many problems still need to be solved in actual production and assembly processes.

In the process of realizing the invention, the inventor finds that at least the following problems are existed that firstly, the assembly process of the existing mobile automobile starting power supply is complicated, and the manual installation and debugging of a plurality of parts are often involved, so that the efficiency is low, the assembly errors or unstable performance are easily caused by human factors, the connection wires between different circuit boards of different components are complicated, the assembly difficulty is increased, and the overall attractiveness and the heat dissipation performance of the power supply are also influenced.

Disclosure of utility model

The utility model mainly aims to provide an automobile starting power supply convenient to assemble, and aims to solve the technical problems of low assembling speed and disordered wire arrangement in the production and manufacturing process of the automobile starting power supply.

The utility model provides an automobile starting power supply convenient to assemble, which comprises a lower cover body, a charging circuit board and a main circuit board, wherein a pair of assembling bayonets are arranged on the inner end face of the lower cover body, two assembling bayonets are clamped at two side edges of the charging circuit board, a first protruding portion is arranged at the top end of the charging circuit board, a first mounting hole matched with the first protruding portion is formed in the main circuit board, the first protruding portion is clamped in the first mounting hole, a charging module for charging is connected to the outer side face of the charging circuit board, and the charging circuit board is electrically connected with the main circuit board through the first protruding portion.

In some embodiments, the lamp panel is further arranged at the front end of the lower cover body, a second protruding portion is arranged at the top end of the lamp panel, the main circuit board is provided with a second mounting hole matched with the second protruding portion, the second protruding portion is clamped into the second mounting hole, and the lamp panel is electrically connected with the main circuit board through the second protruding portion.

In some embodiments, the electronic device further comprises a power output assembly, the power output assembly is arranged on the inner end face of the lower cover body, a third protruding portion is arranged at the top end of the power output assembly, a third mounting hole matched with the third protruding portion is formed in the main circuit board, the third protruding portion is clamped into the third mounting hole, and the power output assembly is electrically connected with the main circuit board through the third protruding portion.

In some embodiments, the first boss is welded to form an electrical connection with the first mounting hole, the second boss is welded to form an electrical connection with the second mounting hole, and the third boss is welded to form an electrical connection with the third mounting hole.

In some embodiments, the end face of the lower cover body is provided with a pair of supporting frames, and the bottom end of the lamp panel is clamped into the supporting frames.

In some embodiments, the inner end surface of the lower cover body is provided with a support column, the main circuit board is provided with a fixing hole matched with the support column, and the top end of the support column is clamped into the fixing hole.

In some embodiments, at least one of the support posts is coupled to the mounting bayonet and/or at least one of the support posts is coupled to the power output assembly.

In some embodiments, the support column is provided with support ribs on its peripheral side.

In some embodiments, the device further comprises an upper cover body and a front lampshade, wherein the upper cover body is covered on the top end of the lower cover body, the side wall of the upper cover body is clamped with the side wall of the lower cover body, the top end of the front lampshade is clamped with the bottom surface of the front end of the upper cover body, and the bottom end of the front lampshade is clamped with the top surface of the front end of the lower cover body.

In some embodiments, the charging module includes A USB-C charging interface and A USB-A charging interface exposing the lower cover.

In some embodiments, the inner side wall of the lower cover body is provided with A positioning part propped against one side of the USB-A charging interface.

In some embodiments, the inner side wall of the lower cover body is provided with a positioning groove, and two sides of the USB-C charging interface respectively lean against the inner side wall of the positioning groove.

The embodiment also provides an automobile starting device, which comprises a charging wire, a battery clamp and an automobile starting power supply convenient to assemble, wherein the battery clamp is electrically connected with the charging wire, and the charging wire is electrically connected with the automobile starting power supply convenient to assemble.

According to the technical scheme, when the automobile starts up power supply during production and assembly, the charging circuit board is directly inserted between two assembly bayonets to finish preliminary assembly of the charging circuit board, and then the first protruding part in the charging circuit board is inserted into the first mounting hole on the main circuit board to finish the mounting and circuit connection of the two circuit boards through welding and wiring, so that the assembly steps are greatly optimized, the crossing and parallel distances between the main circuit board and signal wires and power wires in the charging circuit board are reduced, the internal wiring is reduced, and the electromagnetic interference is reduced.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to scale, unless expressly stated otherwise.

FIG. 1 is a schematic overall construction of one embodiment of an easy-to-assemble automotive starter power supply of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of one embodiment of an automotive starter power supply of the present utility model for ease of assembly;

FIG. 3 is a schematic top view of one embodiment of an automotive starter power supply of the present utility model for ease of assembly;

FIG. 4 is a cross-sectional view at A-A in FIG. 3;

FIG. 5 is a schematic top view of an embodiment of the present utility model with the upper cover removed for an automotive power-on power supply for ease of assembly;

FIG. 6 is a schematic top view of one embodiment of the present utility model with the upper cover and main circuit board removed for an automotive power-on power supply for ease of assembly;

FIG. 7 is a schematic diagram of the overall structure of an embodiment of the present utility model with the upper cover and main circuit board removed for an automotive power-on convenient assembly;

FIG. 8 is a schematic right-hand view of one embodiment of an automotive starter power supply of the present utility model for ease of assembly;

FIG. 9 is a schematic left-hand view of one embodiment of an automotive starter power supply of the present utility model for ease of assembly;

fig. 10 is a schematic front view of an embodiment of an automobile starting power supply of the present utility model for easy assembly.

The power supply device comprises A lower cover body 1, an assembly bayonet, A support frame 12, A support column 14, A support column 141, A support rib plate 15, A positioning groove 17, A positioning part 2, an upper cover body 3, A charging circuit board 31, A first protruding part 32, A charging module 321, A USB-C charging interface 322, A USB-A charging interface 4, A main circuit board 41, A first mounting hole 42, A second mounting hole 43, A fixing hole 44, A third mounting hole 5, A lamp panel 51, A second protruding part 6, A front lampshade 7, A rear lampshade 8, A power supply output assembly 81 and A third protruding part.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like are used in this specification for purposes of illustration only. In the description of the present utility model, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or implicitly indicating the number of technical features indicated. Thus, unless otherwise indicated, features defining "a first", "a second", and "a plurality" may include one or more of such features explicitly or implicitly, and "a plurality" means two or more. The terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or groups thereof may be present or added.

Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be either permanently connected, removably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

In addition, the technical features mentioned in the different embodiments of the utility model described below can be combined with one another as long as they do not conflict with one another.

Referring to fig. 1 and 2, the utility model provides an automobile starting power supply convenient to assemble, which comprises a lower cover body 1, a charging circuit board 3 and a main circuit board 4, wherein a pair of assembling bayonets 11 are arranged on the inner end surface of the lower cover body 1, the two assembling bayonets 11 are clamped on two sides of the charging circuit board 3, a first bulge 31 is arranged on the top end of the charging circuit board 3, a first mounting hole 41 matched with the first bulge 31 is arranged on the main circuit board 4, the first bulge 31 is clamped in the first mounting hole 41, a charging module 32 for charging is connected to the outer side surface of the charging circuit board 3, the charging circuit board 3 is electrically connected with the main circuit board 4 through the first bulge 31, and the first bulge 31 and the first mounting hole 41 are welded to form electrical connection.

In the technical scheme provided by the utility model, when the automobile starts up a power supply during production and assembly, the charging circuit board 3 is directly inserted between two assembly bayonets 11 to finish the preliminary assembly of the charging circuit board 3, and then the first bulge 31 in the charging circuit board 3 is inserted into the first mounting hole 41 on the main circuit board 4 and is welded to run wires to finish the mounting and circuit connection of the two circuit boards.

Referring to fig. 2 to 6, in the present embodiment, the lamp panel 5 is further disposed at the front end of the lower cover 1, a second protruding portion 51 is disposed at the top end of the lamp panel 5, the main circuit board 4 is provided with a second mounting hole 42 matched with the second protruding portion 51, the second protruding portion 51 is clamped into the second mounting hole 42, the lamp panel 5 is electrically connected with the main circuit board 4 through the second protruding portion 51, the second protruding portion 51 and the second mounting hole 42 are welded to form an electrical connection, a pair of support frames 12 are disposed at the end face of the lower cover 1, and the bottom end of the lamp panel 5 is clamped into the support frames 12. The lamp plate 5 is clamped into the supporting frame 12 to fix the lamp plate 5 and simplify the assembly of the lamp plate 5, and the second bulge 51 in the lamp plate 5 is inserted into the second mounting hole 42 on the main circuit board 4 and is welded to complete the mounting and circuit connection between the two, similar to the mounting mode of the charging circuit board 3, so that the design can add an illumination function for an automobile starting power supply and is convenient for a user to use.

Referring to fig. 2 to 6, in the present embodiment, the power output assembly 8 further includes a power output assembly 8, the power output assembly 8 is disposed on an inner end surface of the lower cover 1, a third protrusion 81 is disposed on a top end of the power output assembly 8, the main circuit board 4 is provided with a third mounting hole 44 matched with the third protrusion 81, the third protrusion 81 is clamped into the third mounting hole 44, the power output assembly 8 is electrically connected with the main circuit board 4 through the third protrusion 81, and the third protrusion 81 and the third mounting hole 44 are welded to form an electrical connection. The EC interface is arranged in the power output assembly 8 and is mainly used for being electrically connected with an automobile battery, and the installation mode of the power output assembly is similar to that of the charging circuit board 3, and the third protruding part 81 in the power output assembly 8 is inserted into the third installation hole 44 on the main circuit board 4 and is welded and wired, so that the installation and circuit connection between the power output assembly and the charging circuit board can be completed, and the assembly steps are simplified.

Referring to fig. 4 to 7, in the present embodiment, the charging module 32 includes A USB-C charging interface 321 and A USB-A charging interface 322 exposing the lower cover 1. The inner side wall of the lower cover body 1 is provided with A positioning part 17 which is abutted against one side of the USB-A charging interface 322. The inner side wall of the lower cover body 1 is provided with a positioning groove 15, and two sides of the USB-C charging interface 321 respectively lean against the inner side wall of the positioning groove 15. The provision of the locating portion 17 and the locating slot 15 ensures stability and accuracy of the interface during installation. This design helps to reduce loosening or damage to the interface due to vibration or external forces.

Referring to fig. 2 to 9, in the present embodiment, the inner end surface of the lower cover 1 is provided with a support column 14, the main circuit board 4 is provided with a fixing hole 43 matched with the support column 14, and the top end of the support column 14 is clamped into the fixing hole 43. At least one support post 14 is connected to the mounting bayonet 11 and/or at least one support post 14 is connected to the power output assembly 8. The support column 14 is provided with support ribs 141 on the peripheral side. The support column 14 not only is convenient for installing the main circuit board 4, but also can lift and fix the main circuit board 4 so that the main circuit board 4 is installed at a position which can be fixedly connected with the lamp panel 5 and the charging circuit board 3 at the same time. The support rib plate 141 reinforces the support column 14, and the support column 14 can also be connected with the assembly bayonet 11 or the power output assembly 8 to reinforce the assembly bayonet, so that the stability of the whole structure is enhanced.

Referring to fig. 6 to 9, in the present embodiment, the device further includes an upper cover 2 and a front lampshade 6, the upper cover 2 is covered on the top end of the lower cover 1, the side wall of the upper cover 2 is clamped with the side wall of the lower cover 1, the top end of the front lampshade 6 is clamped on the bottom surface of the front end of the upper cover 2, and the bottom end of the front lampshade 6 is clamped on the top surface of the front end of the lower cover 1. The top of the rear lampshade 7 is clamped at the bottom surface of the front end of the upper cover body 2, and the bottom of the rear lampshade 7 is clamped at the top surface of the front end of the lower cover body 1. The front lampshade 6 and the rear lampshade 7 can realize uniform distribution and effective irradiation range of light, improve lighting effect, and can also effectively prevent dust, moisture and other external impurities from directly contacting the surface of the lamp panel 5, thereby prolonging the service life of the lamp panel 5.

The embodiment also provides an automobile starting device, which comprises a charging wire, a storage battery clamp and an automobile starting power supply which is convenient to assemble, wherein the storage battery clamp is electrically connected with the charging wire, and the charging wire is electrically connected with the automobile starting power supply which is convenient to assemble.

The above embodiments are only for illustrating the technical solution of the present utility model, but not for limiting the same, the technical features of the above embodiments or different embodiments may be combined under the idea of the present utility model, the steps may be implemented in any order, and many other variations in different aspects of the present utility model as described above are not provided in details for brevity, and although the present utility model is described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be substituted, and these modifications or substitutions may not depart from the scope of the technical solution of the embodiments of the present utility model.

Claims

1. An automobile starting power supply convenient to equipment, its characterized in that:

comprises a lower cover body (1), a charging circuit board (3) and a main circuit board (4);

the inner end surface of the lower cover body (1) is provided with a pair of assembly bayonets (11), and the two assembly bayonets (11) are clamped at two side edges of the charging circuit board (3);

The top end of the charging circuit board (3) is provided with a first protruding part (31), the main circuit board (4) is provided with a first mounting hole (41) matched with the first protruding part (31), and the first protruding part (31) is clamped into the first mounting hole (41);

the outer side surface of the charging circuit board (3) is connected with a charging module (32) for charging, and the charging circuit board (3) is electrically connected with the main circuit board (4) through the first protruding part (31).

2. The automobile starting power supply convenient to assemble according to claim 1, further comprising a lamp panel (5) arranged at the front end of the lower cover body (1), wherein a second protruding portion (51) is arranged at the top end of the lamp panel (5), a second mounting hole (42) matched with the second protruding portion (51) is formed in the main circuit board (4), the second protruding portion (51) is clamped into the second mounting hole (42), and the lamp panel (5) is electrically connected with the main circuit board (4) through the second protruding portion (51).

3. The automobile starting power supply convenient to assemble according to claim 2, further comprising a power supply output assembly (8), wherein the power supply output assembly (8) is arranged on the inner end face of the lower cover body (1), a third protruding portion (81) is arranged at the top end of the power supply output assembly (8), a third mounting hole (44) matched with the third protruding portion (81) is formed in the main circuit board (4), the third protruding portion (81) is clamped into the third mounting hole (44), and the power supply output assembly (8) is electrically connected with the main circuit board (4) through the third protruding portion (81).

4. An automobile starting power supply convenient for assembly according to claim 3, characterized in that the first boss (31) is welded to the first mounting hole (41) to form an electrical connection, the second boss (51) is welded to the second mounting hole (42) to form an electrical connection, and the third boss (81) is welded to the third mounting hole (44) to form an electrical connection.

5. The automobile starting power supply convenient to assemble according to claim 4, wherein a pair of supporting frames (12) are arranged on the end face of the lower cover body (1), and the bottom end of the lamp panel (5) is clamped into the supporting frames (12).

6. The automobile starting power supply convenient to assemble according to any one of claims 3 to 5, wherein a support column (14) is arranged on the inner end face of the lower cover body (1), a fixing hole (43) matched with the support column (14) is formed in the main circuit board (4), and the top end of the support column (14) is clamped into the fixing hole (43).

7. An automobile starting power supply convenient for assembly according to claim 6, characterized in that at least one of the support posts (14) is connected to the assembly bayonet (11) and/or at least one of the support posts (14) is connected to the power output assembly (8).

8. The automobile starting power supply according to claim 7, characterized in that the support column (14) is provided with support ribs (141) on the peripheral side.

9. The automobile starting power supply convenient to assemble according to claim 8, further comprising an upper cover body (2) and a front lampshade (6), wherein the upper cover body (2) is covered on the top end of the lower cover body (1), the side wall of the upper cover body (2) is clamped with the side wall of the lower cover body (1), the top end of the front lampshade (6) is clamped with the bottom surface of the front end of the upper cover body (2), and the bottom end of the front lampshade (6) is clamped with the top surface of the front end of the lower cover body (1).

10. The vehicle start-up power supply of claim 1, wherein the charging module (32) comprises A USB-C charging interface (321) and A USB-A charging interface (322) exposing the lower cover (1).

11. The automobile starting power supply convenient to assemble according to claim 10, characterized in that the inner side wall of the lower cover body (1) is provided with A positioning part (17) which is abutted against one side of the USB-A charging interface (322).

12. The automobile starting power supply convenient to assemble according to claim 10, wherein the inner side wall of the lower cover body (1) is provided with a positioning groove (15), and two sides of the USB-C charging interface (321) respectively lean against the inner side wall of the positioning groove (15).

13. An automobile starting device, characterized in that:

The automobile starting power supply convenient to assemble comprises a charging wire, a battery clamp and the automobile starting power supply convenient to assemble, wherein the battery clamp is electrically connected with the charging wire, and the charging wire is electrically connected with the automobile starting power supply convenient to assemble.