CN218042018U

CN218042018U - Alternating current synchronous waterproof control power supply

Info

Publication number: CN218042018U
Application number: CN202221490009.1U
Authority: CN
Inventors: 朱兴成; 廖光裕
Original assignee: Hangzhou Zhongxinli Technology Co ltd
Current assignee: Hangzhou Zhongxinli Intelligent Equipment Co.,Ltd.
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-13
Anticipated expiration: 2032-06-15

Abstract

The utility model relates to the technical field of control power supply, in particular to an alternating current synchronous waterproof control power supply, which is characterized in that a plurality of buffer springs are evenly connected between the bottom of an inner cavity of a device shell and the bottom of an inner shell of the device, and a damping sponge is connected between the side wall of the inner cavity of the device shell and the side wall of the inner shell of the device, thereby effectively reducing the impact force received by a circuit board when the whole control power supply drops or collides, and prolonging the service life of the whole device; the middle of the top of the fixed block is provided with a threaded hole, the fixed plate is connected with the top of the fixed block, and the threaded head penetrates through the fixed plate and is in threaded connection with the threaded hole, so that the circuit board can be better mounted and dismounted, and later maintenance is facilitated; through closely laminating between rubber gasket and the device inner shell inner chamber top, the waterproof performance of hoisting device inner shell, rubber gasket bottom is provided with dampproofing kit again, and dampproofing reagent has been placed to dampproofing kit inside to guarantee the air drying of device inner shell.

Description

Alternating current synchronous waterproof control power supply

Technical Field

The utility model relates to a control power supply technical field specifically is a synchronous waterproof control power supply exchanges.

Background

With the rapid development of the LED industry, a plurality of manufacturers research and develop LED driving power supplies, and waterproof power supplies are widely applied in the market. At present, the waterproof problem is the difficult problem encountered by the LED driving power supply applied outdoors. The traditional drive power supply is waterproof in that the whole power supply cavity is filled with AB glue, so that no gap exists in the whole power supply cavity and the whole power supply cavity is connected into a whole. For the waterproof mode, a durable waterproof effect can be realized, but the power supply cannot be detached and maintained, and once a fault occurs, the whole control power supply must be scrapped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a synchronous waterproof control power supply exchanges to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exchange synchronous waterproof control power supply, includes device shell, device inner shell and circuit board, the device inner shell is installed to device shell inner chamber bottom, sealed lid is installed at device shell top, sealed lid bottom has sealed rubber ring in device inner shell internally mounted, the fixed block is installed in device inner shell inner chamber bottom four corners, be provided with the support column in the middle of the device inner shell inner chamber bottom, the circuit board has been placed at the support column top, circuit board surface electric connection has AC-DC converter, power module, digital single chip microcomputer and MOS pipe, the circuit board side is provided with the stationary blade, device inner shell top four corners threaded connection has the threaded rod, the threaded rod bottom has the connecting block in device inner shell internally mounted, the connecting block bottom is connected with the screw thread head.

Preferably, a plurality of buffer springs are uniformly connected between the bottom of the inner cavity of the device outer shell and the bottom of the device inner shell.

Preferably, be connected with the shock attenuation sponge between device shell inner chamber lateral wall and the device inner shell lateral wall, can effectively reduce the impact force that the circuit board received when whole control power supply drops or collides, increase the life of whole device.

Preferably, the sealing rubber ring is tightly attached to the top of the inner cavity of the device inner shell, so that the waterproof performance of the device inner shell is improved.

Preferably, the bottom of the sealing rubber ring is provided with a moisture-proof kit, a moisture-proof reagent is placed in the moisture-proof kit, the surface of the moisture-proof kit is of a hollow structure, air drying of an inner shell of the device is guaranteed, and the circuit board is prevented from being damaged by moisture.

Preferably, a threaded hole is formed in the middle of the top of the fixing block, the fixing plate is connected with the top of the fixing block, and the threaded head penetrates through the fixing plate and is in threaded connection with the threaded hole, so that the circuit board can be better mounted and dismounted, and later maintenance is facilitated.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that a plurality of buffer springs are evenly connected between the bottom of the inner cavity of the device shell and the bottom of the inner shell of the device, and the damping sponge is connected between the side wall of the inner cavity of the device shell and the side wall of the inner shell of the device, thereby effectively reducing the impact force of the circuit board when the whole control power supply drops or collides, and prolonging the service life of the whole device; the middle of the top of the fixed block is provided with a threaded hole, the fixed plate is connected with the top of the fixed block, and the threaded head penetrates through the fixed plate and is in threaded connection with the threaded hole, so that the circuit board can be better mounted and dismounted, and later maintenance is facilitated; through closely laminating between rubber gasket and the device inner shell inner chamber top, the waterproof performance of hoisting device inner shell, rubber gasket bottom is provided with dampproofing kit again, and dampproofing reagent has been placed to dampproofing kit inside to guarantee the air drying of device inner shell, prevent that the circuit board from receiving moisture and damaging.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing block and the fixing plate of the present invention;

fig. 3 is a schematic diagram of the circuit principle of the circuit board of the present invention.

In the figure: 1. a device housing; 2. an apparatus inner case; 3. a circuit board; 4. a buffer spring; 5. damping sponge; 6. sealing the rubber ring; 7. a moisture-proof kit; 8. a fixed block; 9. a fixing sheet; 10. a support pillar; 11. an AC-DC converter; 12. a power supply module; 13. a digital single chip microcomputer; 14. an MOS tube; 15. a threaded rod; 16. connecting blocks; 17. a threaded hole; 18. a screw head; 19. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an exchange synchronous waterproof control power supply, including device shell 1, device inner shell 2 and circuit board 3, device inner shell 2 is installed to 1 inner chamber bottom of device shell, sealed lid 19 is installed at 1 top of device shell, sealed 19 bottoms in 2 internally mounted of device inner shell have sealed rubber ring 6, fixed block 8 is installed at 2 inner chamber bottom four corners of device inner shell, be provided with support column 10 in the middle of 2 inner chamber bottoms of device inner shell, circuit board 3 has been placed at support column 10 top, 3 surperficial electric connection of circuit board has AC-DC converter 11, power module 12, digital single chip microcomputer 13 and

MOS pipe

14, 3 sides of circuit board are provided with

stationary blade

9, 2 top four corners threaded connection of device inner shell have threaded rod 15, threaded rod 15 bottom has connecting block 16 in 2 internally mounted of device inner shell, 16 bottoms of connecting block are connected with screwed head 18.

Furthermore, a plurality of buffer springs 4 are uniformly connected between the bottom of the inner cavity of the device outer shell 1 and the bottom of the device inner shell 2.

Furthermore, a damping sponge 5 is connected between the side wall of the inner cavity of the device outer shell 1 and the side wall of the device inner shell 2, so that the impact force of the circuit board 3 when the whole control power supply falls or collides can be effectively reduced, and the service life of the whole device is prolonged.

Furthermore, the sealing rubber ring 6 is tightly attached to the top of the inner cavity of the device inner shell 2, so that the waterproof performance of the device inner shell 2 is improved.

Further, 6 bottoms of rubber seal ring are provided with dampproofing kit 7, and dampproofing reagent has been placed to 7 inside dampproofing kits, and 7 surfaces of dampproofing kit are hollow out construction, guarantee the air drying of device inner shell 2, prevent that circuit board 3 from receiving moisture and damaging.

Further, set up screw hole 17 in the middle of the 8 tops of fixed block, stationary blade 9 is connected with 8 tops of fixed block, and thread head 18 runs through stationary blade 9 and screw hole 17 looks threaded connection, makes the installation that circuit board 3 can be better and dismantles, makes things convenient for the maintenance in later stage.

The utility model has the advantages that a plurality of buffer springs 4 are evenly connected between the bottom of the inner cavity of the device shell 1 and the bottom of the device inner shell 2, and the damping sponge 5 is connected between the side wall of the inner cavity of the device shell 1 and the side wall of the device inner shell 2, so that the impact force of the circuit board 3 when the whole control power supply drops or collides can be effectively reduced, and the service life of the whole device is prolonged; a threaded hole 17 is formed in the middle of the top of the fixing block 8, the fixing piece 9 is connected with the top of the fixing block 8, and the threaded head 18 penetrates through the fixing piece 9 and is in threaded connection with the threaded hole 17, so that the circuit board 3 can be better mounted and dismounted, and later maintenance is facilitated; through closely laminating between sealed rubber ring 6 and the 2 inner chamber tops of device inner shell, the waterproof performance of hoisting device inner shell 2 is provided with dampproofing kit 7 again in sealed rubber ring 6 bottom, and dampproofing reagent has been placed to dampproofing kit 7 inside to guarantee the air drying of device inner shell 2, prevent that circuit board 3 from receiving moisture and damaging.

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 an exchange waterproof control power supply in step, includes device shell (1), device inner shell (2) and circuit board (3), its characterized in that: device inner shell (2) are installed to device shell (1) inner chamber bottom, sealed lid (19) are installed at device shell (1) top, sealed lid (19) bottom has sealed rubber ring (6) in device inner shell (2) internally mounted, fixed block (8) are installed in device inner shell (2) inner chamber bottom four corners, be provided with support column (10) in the middle of device inner shell (2) inner chamber bottom, circuit board (3) have been placed at support column (10) top, circuit board (3) surface electric connection has AC-DC converter (11), power module (12), digital single chip microcomputer (13) and MOS pipe (14), circuit board (3) side is provided with stationary blade (9), device inner shell (2) top four corners threaded connection has threaded rod (15), threaded rod (15) bottom has connecting block (16) in device inner shell (2) internally mounted, connecting block (16) bottom is connected with thread head (18).

2. The ac synchronous waterproof control power supply according to claim 1, wherein: a plurality of buffer springs (4) are uniformly connected between the bottom of the inner cavity of the device outer shell (1) and the bottom of the device inner shell (2).

3. The ac synchronous waterproof control power supply according to claim 1, wherein: and a damping sponge (5) is connected between the side wall of the inner cavity of the device outer shell (1) and the side wall of the device inner shell (2).

4. The ac synchronous waterproof control power supply according to claim 1, wherein: the sealing rubber ring (6) is tightly attached to the top of the inner cavity of the device inner shell (2).

5. The ac synchronous waterproof control power supply according to claim 1, wherein: the bottom of the sealing rubber ring (6) is provided with a moisture-proof kit (7), a moisture-proof reagent is placed inside the moisture-proof kit (7), and the surface of the moisture-proof kit (7) is of a hollow structure.

6. The ac synchronous waterproof control power supply according to claim 1, wherein: threaded hole (17) are seted up in the middle of fixed block (8) top, stationary blade (9) are connected with fixed block (8) top, thread head (18) run through stationary blade (9) and threaded hole (17) looks threaded connection.