CN219477163U

CN219477163U - Socket structure of integrated power supply

Info

Publication number: CN219477163U
Application number: CN202320730060.3U
Authority: CN
Inventors: 林志龙; 黄宇兴; 陈宗仁
Original assignee: Guangdong Quanlin Electronics Co ltd
Current assignee: Guangdong Quanlin Electronics Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-04
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a socket structure of an integrated power supply, which comprises a battery device, a power management device, an outer cover and a socket device, wherein the battery device comprises a first locating frame, a battery box arranged on the first locating frame and a lithium battery arranged on the battery box, a slot is formed in a first PCB (printed circuit board), the power management device comprises a second locating frame, a second PCB arranged on the second locating frame and a power transformation device arranged on the second PCB, the second PCB is provided with an inserting part matched with the inserting part, the socket device is arranged at one end, far away from the battery device, of the second locating frame, and the socket device is provided with two-hole jacks, USB (universal serial bus) jacks and TYPE-C jacks. The design can reduce the temperature influence of two modules, can realize independent heat dissipation, and further, can reduce the welding and the installation of cable through the setting of plug-in components portion and slot to the unstable and temperature accumulation's of electric current that reduces the welding point appearance problem, and then increase the security of product.

Description

Socket structure of integrated power supply

Technical Field

The utility model relates to the field of mobile socket structures, in particular to a socket structure of an integrated power supply.

Background

With the use of the mobile socket, such as a vehicle-mounted power supply and a mobile power supply, the lithium battery and the socket are integrated to realize convenient use, and can be used for low-power products,

therefore, the power supply is stacked, the power output is ensured to be stable, the heat dissipation is ensured to be stable, and the assembly among the power supply, the socket and the power transformation device is the key point of design for manufacturers, so that the power supply socket is ensured to be assembled simply, and the occurrence of assembly errors or omission is a key factor of design, so that the power supply is ignited or overheated.

Disclosure of Invention

The utility model mainly aims to provide a socket structure of an integrated power supply, which aims to simplify the assembly and production of the power supply socket by adopting a modularized design, and has better stability and lower production cost.

In order to achieve the above object, the present utility model provides a socket structure of an integrated power supply, comprising:

the battery device comprises a first locating frame, a battery box arranged on the first locating frame and a lithium battery arranged on the battery box, wherein the lithium battery is arranged in series through a first PCB arranged on one side of the battery box, and the first PCB is provided with a slot;

the power management device comprises a second positioning frame, a second PCB (printed Circuit Board) arranged on the second positioning frame and a power transformation device arranged on the second PCB, wherein the second PCB is provided with an inserting part matched with the inserting part, and the inserting part can be inserted into the slot;

the socket device is arranged at one end, far away from the battery device, of the second locating rack, the size of the socket device is matched with that of the second locating rack, and the socket device is provided with two-hole jacks, a USB jack and a TYPE-C jack;

the outer cover, the outer cover is equipped with open-ended cavity for both ends, first locating rack and second locating rack are installed in the cavity, be equipped with the interval between the inner wall of outer cover and first locating rack and the second locating rack respectively.

In the technical scheme of the utility model, in actual installation, a battery device, a socket device and a power management device are used as independent modules to be produced and assembled independently, corresponding components are fixedly supported through a first positioning frame and a second positioning frame, after the assembly is completed, the battery device and the power management device are respectively installed in an outer cover through the first positioning frame and the second positioning frame, and meanwhile, an inserting part is inserted into an inserting groove during the installation, so that the electric connection of the two modules is realized;

the design can reduce the temperature influence of each module, can realize independent heat dissipation, and further, can reduce the welding and installation of cables through the arrangement of the plug-in part and the slot, so that the problems of unstable current and temperature accumulation of welding points are reduced, and the safety of products is further improved; meanwhile, the structure with the double outer covers can further reduce the influence on electronic components in abnormal use (such as falling).

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the present utility model after concealing the cover;

fig. 4 is a schematic perspective view of the present utility model.

In the figure, 1 is a battery device, 11 is a first positioning frame, 12 is a box, 121 is a supporting part, 122 is a limiting rod, 123 is a connecting plate, 13 is a lithium battery, 2 is a power management device, 21 is a second positioning frame, 22 is a power transformation device, 23 is a transformer, 31 is a first PCB, 32 is a second PCB, 33 is a third PCB, 41 is a slot, 42 is an inserting part, 5 is a power socket, 6 is a mounting cover, 7 is an outer cover, and 8 is a socket device.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiment of the present utility model, directional indications (such as up, down, left, right, front, rear, top, bottom, inner, outer, vertical, lateral, longitudinal, counterclockwise, clockwise, circumferential, radial, axial … …) are referred to, and the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first" or "second" etc. in the embodiments of the present utility model, the description of "first" or "second" etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 4, a socket structure of an integrated power supply includes:

the battery device 1, the battery device 1 includes a first positioning frame 11, a battery box 12 arranged on the first positioning frame 11, and a lithium battery 13 arranged on the battery box 12, the lithium battery 13 is arranged in series through a first PCB 31 arranged on one side of the battery box 12, and the first PCB 31 is provided with a slot 41;

the power management device 2, wherein the power management device 2 comprises a second positioning frame 21, a second PCB 32 arranged on the second positioning frame 21 and a power transformation device 22 arranged on the second PCB 32, the second PCB 32 is provided with an inserting part 42 matched with the inserting part 42, and the inserting part 42 can be inserted into the slot 41;

the socket device 8 is arranged at one end, far away from the battery device, of the second locating rack, the size of the socket device is matched with that of the second locating rack, and the socket device is provided with two-hole jacks, a USB jack and a TYPE-C jack;

the outer cover 7, the outer cover is equipped with open-ended cavity for both ends, first locating rack 11 and second locating rack 21 are installed in the cavity, the inner wall of outer cover is equipped with the interval between first locating rack 11 and the second locating rack 21 respectively.

In actual installation, the battery device 1 and the power management device 2 are independently produced and assembled as independent modules, corresponding components are fixedly supported through the first positioning frame 11 and the second positioning frame 21, after the assembly is completed, the battery device 1 and the power management device 2 are respectively installed in the outer cover through the first positioning frame 11 and the second positioning frame 21, and meanwhile, the inserting part 42 is inserted into the inserting groove 41 during installation, so that the electric connection of the two modules is realized;

the design can reduce the temperature influence of two modules, can realize independent heat dissipation, and further, can reduce the welding and installation of cables through the arrangement of the plug-in part 42 and the slot 41, so that the problems of unstable current and temperature accumulation of welding points are reduced, and the safety of products is further improved; meanwhile, the structure with the double outer covers can further reduce the influence on electronic components in abnormal use (such as falling).

Specifically, the electric box 12 includes a supporting portion 121 with a limiting rod 122 extending from one end thereof, and a connecting plate 123 detachably mounted on the supporting portion 121, the first PCB 31 is disposed on one side of the connecting plate 123, and the first positioning frame 11 is a heat dissipation plate, and the heat dissipation plate wraps the outer wall of the electric box 12. The setting through first locating rack 11 and gag lever post 122 can make to have abundant heat dissipation chamber between each lithium cell 13, and wherein the heat dissipation chamber can fill heat dissipation silica gel, further guarantees battery module's thermal diffusivity and security.

More specifically, a heat dissipation cavity is arranged between each limiting rod 122 and the lithium battery 13, the heat dissipation cavity is filled with heat dissipation silica gel, the heat dissipation silica gel also has a better shockproof function, and the limiting rods 122 are provided with arc-shaped slots.

In the embodiment of the utility model, the lithium battery 13 is a 18650 lithium battery 13, and the production cost can be effectively reduced by adopting a universal battery, wherein 18650 means that the diameter is 18 mm and the length is 65 mm.

Further, the transformer 23 is disposed at the side wall of the insertion portion 42 of the second positioning frame 21, and in the power transformation structure, the volume of the transformer 23 is a larger device in the electronic component, so that the side wall and one side of the insertion portion 42 are disposed, the volume of the power management device 2 can be effectively reduced, and meanwhile, the power management device can be directly and electrically connected with the battery device 1, thereby reducing redundancy of circuits.

Specifically, the power management device 2 is provided with a power socket 5 at one end of the opening of the cavity. Wherein the socket comprises a USB socket, a mains socket (wherein 150W AC current or 110W DC current may be output).

In the embodiment of the utility model, the second PCB is formed by stacking and combining a plurality of PCBs, and more electrical elements are integrated by utilizing smaller space.

Further, the number of the lithium batteries 13 is 15, and a clamping structure is arranged between the first locating rack and the second locating rack, so that the combination of the first locating rack and the second locating rack is more stable.

Specifically, the opening is provided with a mounting cover 6, the first positioning frame 11 and the second positioning frame 21 are fixed through the mounting cover 6, and of course, heat dissipation silica gel can be arranged between the first positioning frame 11 and the second positioning frame 21 and the outer cover to further improve heat dissipation and anti-seismic effects of the product.

In the embodiment of the utility model, the two-hole jack, the USB jack and the TYPE-C jack are arranged on the third PCB33, and the socket device is arranged in a modularized manner, so that the product is more convenient to assemble and use.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A socket structure for an integrated power supply, comprising:

2. A socket structure of an integrated power supply according to claim 1, wherein: the electric box comprises a supporting part with one end provided with a limiting rod in an extending mode and a connecting plate detachably mounted on the supporting part, wherein the first PCB is arranged on one side of the connecting plate, the first positioning frame is a heat dissipation plate, and the heat dissipation plate wraps the outer wall of the electric box.

3. A socket structure of an integrated power supply as claimed in claim 2, wherein: and a heat dissipation cavity is arranged between each limiting rod and the lithium battery, and is filled with heat dissipation silica gel.

4. A socket structure of an integrated power supply according to claim 1, wherein: the second locating rack is located the lateral wall position of inserting portion and is equipped with the transformer.

5. A socket structure of an integrated power supply according to claim 1, wherein: and one end of the power management device, which is positioned at the opening of the cavity, is provided with a power socket.

6. A socket structure of an integrated power supply according to claim 1, wherein: the second PCB is formed by stacking and combining a plurality of PCBs.

7. A socket structure of an integrated power supply according to claim 1, wherein: the opening is provided with a mounting cover.

8. A socket structure of an integrated power supply according to claim 1, wherein: the two-hole jack, the USB jack and the TYPE-C jack are arranged on the third PCB, and the socket device is arranged in a modularized manner, so that the product is more convenient to assemble and use.