CN218450878U

CN218450878U - Vehicle-mounted power supply device

Info

Publication number: CN218450878U
Application number: CN202222518728.6U
Authority: CN
Inventors: 刘建华; 张毓华; 王峰; 陈鹤
Original assignee: Beijing Aerospace Huafeng Technology Co ltd
Current assignee: Beijing Aerospace Huafeng Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-02-03
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a vehicle power supply device relates to vehicle power supply technical field, which comprises an outer shell, one side fixed mounting of shell has the connecting plate, one side set up threaded hole of connecting plate, the inner wall fixed mounting of shell has buffer gear, protection machanism is installed to one side of connecting plate, the vehicle power supply device body is installed to the inner wall block of shell, buffer gear includes fixed plate, spring, grip block and rubber pad. The utility model discloses vehicle power supply unit, through being provided with fixed plate, spring, grip block and rubber pad for can be with the spacing fixed of vehicle power supply unit body, also can play fine cushioning effect to it simultaneously, can rock because of external factor produces the striking when using, the buffering through the spring can reduce its impact force when rocking, the rubber pad also can have fine guard action to its outward appearance, reduces it and collides with, thereby has fine guard action to it, improves its life.

Description

Vehicle-mounted power supply device

Technical Field

The utility model relates to a vehicle mounted power supply technical field, concretely relates to vehicle mounted power supply device.

Background

The power inverter (vehicle power supply) is a convenient power converter which can convert DC12V direct current into AC220V alternating current which is the same as the commercial power and is used by common electric appliances.

The utility model discloses a chinese patent publication is CN205264772U, the utility model discloses a vehicle power supply device relates to the power technology field, wherein vehicle power supply device includes upper cover, locking device, charging head, decorative board, handle, battery support, battery holding chamber, fixed block, bottom, lower cover, safeties, discharge head, upper cover and lower cover are the slot type structure, and its cavity that combines to form the group battery, and the bottom shell is located vehicle power supply device's bottom, and battery support fixes battery holding chamber as an organic whole and places in the cavity that upper cover and lower cover combine, and two feet of handle are fixed in the top upper corner of upper cover and lower cover respectively, and the fixed block is fixed in the below of casing, and locking device and head are located the top of upper cover, and safeties and discharge head are located the top of lower cover, install a decorative board respectively on upper cover and the lower cover. The utility model provides a shell structure is simple, and light dexterity has small light in weight advantage big capacious.

The following problems exist in the prior art:

1. in the vehicle-mounted power supply device in the prior art, after the power supply device is installed, a buffering structure is not adopted, the power supply device can be damaged when being impacted by the outside, and the potential safety hazard of fire can be seriously caused, so that the safety of the device is reduced;

2. vehicle-mounted power supply unit among the prior art takes the use, does not have the effect of protection to its outside, and live time has got into the vent for a long time a large amount of dusts to influence its ventilation cooling's effect, also can directly cause the damage to the device when receiving the striking of external strength, serious meeting causes its unable use, causes economic loss.

In view of the above, an in-vehicle power supply device is proposed in which the conventional configuration and disadvantages are improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle mounted power supply device to solve the problem of proposing among the above-mentioned background art.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a vehicle power supply device, includes the shell, one side fixed mounting of shell has the connecting plate, threaded hole is seted up to one side of connecting plate, the inner wall fixed mounting of shell has buffer gear, protection machanism is installed to one side of connecting plate, the vehicle power supply device body is installed to the inner wall block of shell.

Buffer gear includes fixed plate, spring, grip block and rubber pad, fixed plate fixed mounting is in inner wall one side of shell, one side fixed mounting of fixed plate has the spring, outer wall one side fixedly connected with grip block of spring, outer wall surface one side fixedly connected with rubber pad of grip block.

The utility model discloses technical scheme's further improvement lies in: the clamping plate and the fixing plate form a buffer structure through springs, and the springs are distributed at equal intervals on one side of the fixing plate.

By adopting the technical scheme, the impact force of the spring in the scheme can be reduced when the spring shakes.

The utility model discloses technical scheme's further improvement lies in: the rubber pad is bonded with the clamping plate through glue, and the rubber pad and the clamping plate are distributed in parallel.

By adopting the technical scheme, the rubber pad in the scheme can also have a good protection effect on the appearance of the rubber pad, and the collision of the rubber pad is reduced, so that the rubber pad has a good protection effect on the rubber pad.

The utility model discloses technical scheme's further improvement lies in: a ventilation opening is formed in one side of the shell, and a power supply interface is fixedly mounted on the front face of the shell.

By adopting the technical scheme, the ventilation opening in the scheme can have good ventilation effect, and the overhigh temperature is avoided when the ventilation opening is used.

The utility model discloses technical scheme's further improvement lies in: protection machanism includes the protection frame of threaded connection in connecting plate one side, one side fixed mounting of protection frame has the dust screen, outer wall one side fixed mounting of protection frame has the rubber column, the inner wall of protection frame runs through there is fixing bolt.

By adopting the technical scheme, the scheme has good protection effect on the device, prolongs the service life of the device and reduces economic loss.

The utility model discloses technical scheme's further improvement lies in: the dust screen and the protective frame form a detachable structure through screws.

Adopt above-mentioned technical scheme, the dust screen in this scheme can prevent that the dust from getting into the vent, avoids time for a long time to have sent it to block up, influences its ventilation cooling's effect.

The utility model discloses technical scheme's further improvement lies in: the protective frame and the connecting plate form a detachable structure through fixing bolts, and the fixing bolts are symmetrically arranged with the central axis of the connecting plate.

Adopt above-mentioned technical scheme, be convenient for install the dismantlement to the protective frame through fixing bolt in this scheme, live time has been of a specified duration can dismantle it, clears up the dust screen on the protective frame.

Since the technical scheme is used, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a vehicle power supply device, through being provided with the fixed plate, a spring, grip block and rubber pad, make can be with vehicle power supply device body spacing fixed, also can play fine cushioning effect to it simultaneously, can produce the striking when using because of external factors and rock, the buffering through the spring can reduce its impact force when rocking, the rubber pad also can have fine guard action to its outward appearance, reduce it and collide with, thereby have fine guard action to it, improve its life.

2. The utility model provides an on-vehicle power supply device, through being provided with the protection frame, the dust screen, rubber column and fixing bolt, use through mutually supporting of protection frame and dust screen, make to have fine guard action to the device, the dust screen can prevent that the dust from getting into the vent, avoid the time of having a specified duration can send its jam, influence its ventilation cooling's effect, the rubber column can have fine cushioning effect to it when receiving external striking, in order to avoid receiving serious striking and send its damage, the life that makes the device sets up like this has obtained effectual extension.

Drawings

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

FIG. 2 is a schematic view of the buffering mechanism of the present invention;

FIG. 3 is a schematic view of the protection mechanism of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. a vent; 3. a power interface; 4. a connecting plate; 5. a threaded hole; 6. a buffer mechanism; 601. a fixing plate; 602. a spring; 603. a clamping plate; 604. a rubber pad; 7. a protection mechanism; 701. a protective frame; 702. a dust screen; 703. a rubber column; 704. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides an on-vehicle power supply device, including shell 1, one side fixed mounting of shell 1 has connecting plate 4, and threaded hole 5 has been seted up to one side of connecting plate 4, and the inner wall fixed mounting of shell 1 has buffer gear 6, and protection machanism 7 is installed to one side of connecting plate 4, and on-vehicle power supply device body 8 is installed to the inner wall block of shell 1.

The buffer mechanism 6 includes a fixing plate 601, a spring 602, a clamping plate 603 and a rubber pad 604, the fixing plate 601 is fixedly installed on one side of the inner wall of the housing 1, the spring 602 is fixedly installed on one side of the fixing plate 601, the clamping plate 603 is fixedly connected to one side of the outer wall of the spring 602, and the rubber pad 604 is fixedly connected to one side of the surface of the outer wall of the clamping plate 603.

In this embodiment for can be with 8 spacing fixed of vehicle power supply unit body, also can play fine cushioning effect to it simultaneously, can rock because of external factors produce the striking when using, can reduce its impact force when rocking through the buffering of spring 602, rubber pad 604 also can have fine guard action to its outward appearance, reduces it and collides with, thereby has fine guard action to it, improves its life.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the clamping plate 603 forms a buffer structure with the fixing plate 601 through the springs 602, and the springs 602 are distributed at equal intervals on one side of the fixing plate 601: the rubber pad 604 is adhered to the clamping plate 603 through glue, the rubber pad 604 and the clamping plate 603 are distributed in parallel, one side of the housing 1 is provided with a vent 2, and the front of the housing 1 is fixedly provided with a power supply interface 3.

In this embodiment, the buffering of spring 602 can reduce its impact force when rocking, and rubber pad 604 also can have fine guard action to its outward appearance, reduces it and collides with to have fine guard action to it, vent 2 can make it have fine ventilation effect, avoids the high temperature when using.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the protection mechanism 7 includes the protection frame 701 of threaded connection in connecting plate 4 one side, one side fixed mounting of protection frame 701 has the dust screen 702, outer wall one side fixed mounting of protection frame 701 has rubber column 703, the inner wall of protection frame 701 runs through there is fixing bolt 704, dust screen 702 passes through the screw and constitutes detachable construction with protection frame 701, protection frame 701 passes through fixing bolt 704 and forms detachable construction with connecting plate 4, and fixing bolt 704 sets up with the axis symmetry of connecting plate 4.

In this embodiment for there is fine guard action to the device, makes its life extension, reduces economic loss dust screen 702 and can prevent that the dust from getting into vent 2, avoid the time for a long time can cause its jam, influence its ventilation cooling's effect and be convenient for install the dismantlement to protection frame 701 through fixing bolt 704, the live time for a long time can be dismantled it, clears up dust screen 702 on the protection frame 701.

The following is a description of the operating principle of the in-vehicle power supply apparatus.

As shown in fig. 1-4, firstly, the vent 2 is opened at one side of the housing 1, then the connecting plate 4 is fixed at one side of the housing 1, then the threaded hole 5 is opened at one side of the connecting plate 4, the protective frame 701 is screwed and fixed at one side of the connecting plate 4 by rotating the fixing bolt 704, dust can be prevented from entering the vent 2 by the dust screen 702 at one side of the protective frame 701, when the device shakes due to external impact, the impact force of the device when shaking can be reduced by the buffering of the spring 602, the rubber pad 604 can also have good protection effect on the appearance of the device, and meanwhile, the rubber column 703 can also have good buffering effect on the device when being impacted by the outside.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. An in-vehicle power supply device includes a case (1), characterized in that: a connecting plate (4) is fixedly installed on one side of the shell (1), a threaded hole (5) is formed in one side of the connecting plate (4), a buffer mechanism (6) is fixedly installed on the inner wall of the shell (1), a protection mechanism (7) is installed on one side of the connecting plate (4), and a vehicle-mounted power supply device body (8) is installed on the inner wall of the shell (1) in a clamping mode;

buffer gear (6) are including fixed plate (601), spring (602), grip block (603) and rubber pad (604), fixed plate (601) fixed mounting is in inner wall one side of shell (1), one side fixed mounting of fixed plate (601) has spring (602), outer wall one side fixedly connected with grip block (603) of spring (602), outer wall surface one side fixedly connected with rubber pad (604) of grip block (603).

2. The vehicular power supply apparatus according to claim 1, characterized in that: the clamping plate (603) and the fixing plate (601) form a buffer structure through the springs (602), and the springs (602) are distributed on one side of the fixing plate (601) at equal intervals.

3. The vehicular power supply apparatus according to claim 1, characterized in that: the rubber pad (604) is bonded with the clamping plate (603) through glue, and the rubber pad (604) and the clamping plate (603) are distributed in parallel.

4. The vehicular power supply apparatus according to claim 1, characterized in that: the ventilation opening (2) is formed in one side of the shell (1), and a power supply interface (3) is fixedly mounted on the front face of the shell (1).

5. The vehicular power supply apparatus according to claim 1, characterized in that: protection machanism (7) are including protective frame (701) of threaded connection in connecting plate (4) one side, one side fixed mounting of protective frame (701) has dust screen (702), outer wall one side fixed mounting of protective frame (701) has rubber column (703), the inner wall of protective frame (701) runs through there is fixing bolt (704).

6. The vehicular power supply apparatus according to claim 5, characterized in that: the dust screen (702) and the protective frame (701) form a detachable structure through screws.

7. The vehicular power supply apparatus according to claim 5, characterized in that: the protective frame (701) and the connecting plate (4) form a detachable structure through the fixing bolts (704), and the fixing bolts (704) are symmetrically arranged with the central axis of the connecting plate (4).