CN213547142U

CN213547142U - High-efficient heat dissipation type charger with shockproof structure

Info

Publication number: CN213547142U
Application number: CN202022377726.0U
Authority: CN
Inventors: 陈云; 方义文
Original assignee: Shanghai Huacheng Elevator Technology Co ltd
Current assignee: Shanghai Huacheng Elevator Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-06-25
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a high-efficient heat dissipation type charger with shockproof structure, which comprises a housin, the horizontal damper of casing bottom fixedly connected with, the vertical damper of horizontal damper upper end fixedly connected with, can dismantle on the vertical damper and be connected with the PCB circuit board, horizontal damper comprises first fixed block, first spring, first sliding block, second spring, second sliding block, second fixed block, third spring and slide bar. This high-efficient heat dissipation type charger with shockproof structure uses mutually supporting between the two through being provided with horizontal shock-absorbing component and vertical shock-absorbing component to can play horizontal and vertical buffering cushioning effect to the PCB circuit board, make the inside spare part of charger obtain fine protection, avoid the collision damage, prolong its life.

Description

High-efficient heat dissipation type charger with shockproof structure

Technical Field

The utility model relates to a charger technical field specifically is a high-efficient heat dissipation type charger with shockproof structure.

Background

The charger is a device for charging other electrical appliances, the device adopts high-frequency power technology, applies intelligent dynamic adjustment charging technology, utilizes power electronic semiconductor devices to convert alternating current with fixed voltage and frequency into direct current, generally comprises a flexible circuit board, electronic components and the like, can be divided into a power frequency machine and a high-frequency machine according to the working frequency of a designed circuit, and is widely applied in various fields, particularly in the living field;

the conventional charger does not have a shockproof effect, internal parts are easily damaged when the charger collides, and the heat dissipation effect is poor, so that the high-efficiency heat dissipation type charger with the shockproof structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat dissipation type charger with shockproof structure to propose current charger and do not possess shockproof effect in solving above-mentioned background art, cause the spare part of inside to damage very easily when the charger bumps, the poor problem of radiating effect moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation charger with a shockproof structure comprises a shell, wherein a transverse damping assembly is fixedly connected to the bottom of the shell, a vertical damping assembly is fixedly connected to the upper end of the transverse damping assembly, a PCB circuit board is detachably connected to the upper end of the vertical damping assembly, the transverse damping assembly comprises a first fixed block, a first spring, a first sliding block, a second spring, a second sliding block, a second fixed block, a third spring and a sliding rod, the first fixed block and the second fixed block are respectively fixedly connected to the two ends of the sliding rod, the first sliding block and the second sliding block are slidably connected to the outer side of the sliding rod, the second sliding block is positioned on one side of the first sliding block, the second spring is fixedly connected between the first sliding block and the second sliding block, the first spring is fixedly connected between the first fixed block and the first sliding block, and the third spring is fixedly connected between the second sliding block and the second fixed block, vertical damper comprises fixed column, connecting plate, sleeve, fourth spring and screw hole, connecting plate sliding connection is at the sleeve inner wall, connecting plate lower extreme fixedly connected with fourth spring, fourth spring lower extreme fixed connection is in the sleeve bottom, connecting plate upper end fixedly connected with fixed column, the screw hole has been seted up to the fixed column up end, heat dissipation fan is installed to shells inner wall one side, the louvre has been seted up to shells inner wall opposite side.

Preferably, the first fixing block and the second fixing block are both fixedly connected to the bottom of the shell.

Preferably, the PCB circuit board is detachably connected to the upper end face of the fixing column through a bolt.

Preferably, the outer side surface of the shell is provided with an air outlet.

Preferably, the upper end face of the shell is detachably connected with a shell cover through a bolt.

Preferably, the specific number of the vertical shock absorption assemblies is four, and the specific number of the horizontal shock absorption assemblies is two.

Compared with the prior art, the beneficial effects of the utility model are that: the efficient heat dissipation type charger with the shockproof structure is provided with the transverse damping assembly and the vertical damping assembly which are matched with each other for use, so that the transverse and vertical buffering and damping effects can be achieved on a PCB (printed circuit board), parts in the charger are well protected, collision damage is avoided, and the service life of the charger is prolonged;

this high-efficient heat dissipation type charger with shockproof structure is through being provided with heat dissipation fan and louvre, and the use of mutually supporting between the two can carry out fine heat dissipation to the charger, and the heat dissipation fan at the during operation, the hot-air of casing is given out by the heat dissipation fan, and during new air got into the casing by the louvre to make and keep the circulation of air throughout in the casing, great improvement the radiating effect of charger.

Drawings

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

FIG. 2 is a schematic structural view of the lateral shock absorbing assembly of the present invention;

FIG. 3 is a schematic structural view of the vertical shock-absorbing assembly of the present invention;

fig. 4 is a schematic view of the top view structure of the fixing column of the present invention.

In the figure: 1. a housing; 2. a heat dissipation fan; 3. a shell cover; 4. heat dissipation holes; 5. a vertical shock absorbing assembly; 6. a PCB circuit board; 7. a lateral shock absorbing assembly; 8. a first fixed block; 9. a first spring; 10. a first slider; 11. a second spring; 12. a second slider; 13. a second fixed block; 14. a third spring; 15. a slide bar; 16. fixing a column; 17. a connecting plate; 18. a sleeve; 19. a fourth spring; 20. a threaded bore.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency heat dissipation type charger with a shockproof structure comprises a shell 1, wherein an air outlet is formed in the outer side surface of the shell 1, a heat dissipation fan 2 is convenient to dissipate heat, the upper end surface of the shell 1 is detachably connected with a shell cover 3 through a bolt, a transverse damping component 7 is fixedly connected to the bottom of the shell 1, a vertical damping component 5 is fixedly connected to the upper end of the transverse damping component 7, a PCB circuit board 6 is detachably connected to the upper end of the vertical damping component 5, the transverse damping component 7 comprises a first fixed block 8, a first spring 9, a first sliding block 10, a second spring 11, a second sliding block 12, a second fixed block 13, a third spring 14 and a sliding rod 15, the two ends of the sliding rod 15 are respectively and fixedly connected with the first fixed block 8 and the second fixed block 13, the outer side of the sliding rod 15 is slidably connected with the first sliding block 10 and the second sliding block 12, and, a second spring 11 is fixedly connected between the first sliding block 10 and the second sliding block 12, a first spring 9 is fixedly connected between the first fixed block 8 and the first sliding block 10, a third spring 14 is fixedly connected between the second sliding block 12 and the second fixed block 13, and the first fixed block 8 and the second fixed block 13 are both fixedly connected to the bottom of the shell 1;

vertical damper 5 is by fixed column 16, connecting plate 17, sleeve 18, fourth spring 19 and screw hole 20, connecting plate 17 sliding connection is at sleeve 18 inner wall, connecting plate 17 lower extreme fixedly connected with fourth spring 19, fourth spring 19 lower extreme fixed connection is in sleeve 18 bottom, connecting plate 17 upper end fixedly connected with fixed column 16, screw hole 20 has been seted up to the fixed column 16 up end, heat dissipation fan 2 is installed to 1 inner wall one side of casing, louvre 4 has been seted up to 1 inner wall opposite side of casing, PCB circuit board 6 passes through the bolt can dismantle the connection at the 16 up end of fixed column, the concrete quantity of vertical damper 5 is provided with four groups, the concrete quantity of horizontal damper 7 is provided with two sets ofl.

The working principle is as follows: through being provided with horizontal damper 7 and vertical damper 5, mutually support between the two and use, thereby can play horizontal and vertical buffering cushioning effect to PCB circuit board 6, make the inside spare part of charger obtain fine protection, avoid the collision damage, its life has been prolonged, through being provided with heat dissipation fan 2 and louvre 4, mutually support between the two and use, can carry out fine heat dissipation to the charger, and heat dissipation fan 2 is at the during operation, the hot-air of casing 1 is given out by heat dissipation fan 2, and new air gets into in the casing 1 by louvre 4, thereby make and keep the circulation of air among the casing 1 all the time, great improvement the radiating effect of charger.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient heat dissipation type charger with shockproof structure, includes casing (1), its characterized in that: the damping device is characterized in that a transverse damping component (7) is fixedly connected to the bottom of the shell (1), a vertical damping component (5) is fixedly connected to the upper end of the transverse damping component (7), a PCB circuit board (6) is detachably connected to the upper end of the vertical damping component (5), the transverse damping component (7) is composed of a first fixed block (8), a first spring (9), a first sliding block (10), a second spring (11), a second sliding block (12), a second fixed block (13), a third spring (14) and a sliding rod (15), the two ends of the sliding rod (15) are respectively and fixedly connected with the first fixed block (8) and the second fixed block (13), the outer side of the sliding rod (15) is slidably connected with the first sliding block (10) and the second sliding block (12), the second sliding block (12) is positioned on one side of the first sliding block (10), and the second spring (11) is fixedly connected between the first sliding block (10) and the second sliding block (12), a first spring (9) is fixedly connected between the first fixed block (8) and the first sliding block (10), a third spring (14) is fixedly connected between the second sliding block (12) and the second fixed block (13), the vertical shock absorption assembly (5) consists of a fixed column (16), a connecting plate (17), a sleeve (18), a fourth spring (19) and a threaded hole (20), the connecting plate (17) is connected with the inner wall of the sleeve (18) in a sliding way, the lower end of the connecting plate (17) is fixedly connected with a fourth spring (19), the lower end of the fourth spring (19) is fixedly connected to the bottom of the sleeve (18), the upper end of the connecting plate (17) is fixedly connected with a fixing column (16), the upper end face of the fixing column (16) is provided with a threaded hole (20), one side of the inner wall of the shell (1) is provided with a heat dissipation fan (2), and the other side of the inner wall of the shell (1) is provided with a heat dissipation hole (4).

2. The high-efficiency heat dissipation type charger with a vibration-proof structure as set forth in claim 1, wherein: and the first fixing block (8) and the second fixing block (13) are fixedly connected to the bottom of the shell (1).

3. The high-efficiency heat dissipation type charger with a vibration-proof structure as set forth in claim 1, wherein: the PCB circuit board (6) is detachably connected to the upper end face of the fixing column (16) through a bolt.

4. The high-efficiency heat dissipation type charger with a vibration-proof structure as set forth in claim 1, wherein: an air outlet is formed in the outer side surface of the shell (1).

5. The high-efficiency heat dissipation type charger with a vibration-proof structure as set forth in claim 1, wherein: the upper end face of the shell (1) is detachably connected with a shell cover (3) through a bolt.

6. The high-efficiency heat dissipation type charger with a vibration-proof structure as set forth in claim 1, wherein: the vertical shock absorption assemblies (5) are arranged in four groups in specific number, and the transverse shock absorption assemblies (7) are arranged in two groups in specific number.