CN217742060U

CN217742060U - High-power direct-current power supply integrated device

Info

Publication number: CN217742060U
Application number: CN202221754315.1U
Authority: CN
Inventors: 张忠阳; 刘波
Original assignee: Shanyan Opto Electronics Shanghai Co ltd
Current assignee: Shanyan Opto Electronics Shanghai Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-04
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a high-power DC power supply integrated device, including casing, stop gear and heat dissipation mechanism, the bottom of casing is provided with the base, stop gear sets up on the base, heat dissipation mechanism sets up on the base, stop gear includes fixed slot, kicking block, integrated circuit board and fixed block, the quantity of fixed slot is two and sets up respectively in the left and right sides of base, install antifriction bearing on the inner wall of fixed slot, swing joint has the threaded rod on antifriction bearing's the inner wall, the surperficial threaded connection of threaded rod has the fly leaf. The utility model discloses a mutually supporting of fixed slot, kicking block, antifriction bearing, threaded rod, fly leaf, spacing groove, stopper, fixed block, installation piece and fixing bolt to the convenience is the quick separation of integrated circuit board and casing, thereby the convenience is maintained integrated circuit board, has improved the efficiency of dismantlement, has reduced maintainer work load, thereby has improved the practicality.

Description

High-power direct-current power supply integrated device

Technical Field

The utility model relates to a DC power supply technical field specifically is a high-power DC power supply integrated device.

Background

The dc power supply is a device for maintaining a constant voltage and current in a circuit. Such as dry batteries, storage batteries, dc generators, etc., the high-power dc power supply is also one of the dc power supplies, and the ic board is a carrier for carrying the ic and is usually disposed inside the high-power dc power supply.

However, the traditional integrated device is inconvenient to disassemble and maintain, and the integrated circuit board assembly is arranged inside the high-power direct-current power supply, so that the disassembly and the maintenance are very troublesome, the workload of maintenance personnel is greatly increased, the heat dissipation effect of the integrated circuit board assembly is poor, and heat cannot be effectively discharged after the integrated circuit board assembly is used for a long time, so that the service life of the integrated circuit board assembly is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-power DC power supply integrated device 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: a high-power direct-current power supply integrated device comprises a machine shell, a limiting mechanism and a heat dissipation mechanism, wherein a base is arranged at the bottom of the machine shell, the limiting mechanism is arranged on the base, and the heat dissipation mechanism is arranged on the base;

stop gear includes fixed slot, kicking block, integrated circuit board and fixed block, the quantity of fixed slot is two and sets up respectively in the left and right sides of base, install antifriction bearing on the inner wall of fixed slot, swing joint has the threaded rod on antifriction bearing's the inner wall, the surperficial threaded connection of threaded rod has the fly leaf, the spacing groove has been seted up to the bottom of casing and the position that corresponds the fly leaf, the spacing groove is run through and extend to its inside at the top of fly leaf, and the stopper is all installed at the top of the relative one side of two fly leaves.

Preferably, the quantity of kicking block is two and installs respectively at the top of base, integrated circuit board sets up the top at two kicking blocks, the installation piece is all installed to integrated circuit board's the left and right sides, the quantity of fixed block is two and installs respectively in the left and right sides at the base top.

Preferably, the top of the fixing block is provided with a fixing bolt in threaded connection with the mounting block.

Preferably, the fly leaf is close to one side of stopper and is located the internally mounted of fixed slot and has two locating levers, the constant head tank has been seted up on the inner wall of fixed slot and corresponding the position of locating lever.

Preferably, the one end that the locating lever is close to the constant head tank runs through fixed slot and constant head tank in proper order and extends to the inside of constant head tank and the inner wall sliding contact of constant head tank.

Preferably, the heat dissipation mechanism includes louvre and heat dissipation aluminum sheet, the bottom at the base is installed to the heat dissipation aluminum sheet, the heat conduction piece is installed at the top of heat dissipation aluminum sheet, supreme inside that runs through base and casing and extend to the casing is in proper order down followed to the top of heat conduction piece, the conducting strip is installed at the top of heat conduction piece, the back at the casing is seted up to the louvre.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a mutually supporting of fixed slot, kicking block, antifriction bearing, threaded rod, fly leaf, spacing groove, stopper, fixed block, installation piece and fixing bolt to the convenience is quick the tearing open of integrated circuit board and casing, thereby conveniently maintains integrated circuit board, has improved the efficiency of dismantlement, has reduced maintainer work load, thereby has improved the practicality.

2. The utility model discloses a mutually supporting of louvre, heat dissipation aluminum sheet, heat conduction piece and conducting strip to integrated circuit board's radiating effect has been improved, makes integrated circuit board for built on stilts state, has increased the effect that integrated circuit board top and bottom air flow, makes the discharge that the heat can be quick.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is an enlarged view of a portion of A of FIG. 1;

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

fig. 4 is a schematic perspective view of the side view of the present invention.

In the figure: 1 machine shell, 2 limiting mechanisms, 21 fixing grooves, 22 top blocks, 23 integrated circuit boards, 24 rolling bearings, 25 threaded rods, 26 movable plates, 27 limiting grooves, 28 limiting blocks, 29 fixing blocks, 210 mounting blocks, 211 fixing bolts, 3 heat dissipation mechanisms, 31 heat dissipation holes, 32 heat dissipation aluminum sheets, 33 heat conduction blocks, 34 heat conduction sheets, 4 bases, 5 positioning rods and 6 positioning grooves.

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.

Referring to fig. 1-4, a high-power dc power supply integrated device includes a casing 1, a limiting mechanism 2 and a heat dissipation mechanism 3, wherein a base 4 is disposed at the bottom of the casing 1, the top of the base 4 is in contact with the bottom of the casing 1, the limiting mechanism 2 is disposed on the base 4, the heat dissipation mechanism 3 is disposed on the base 4, and rubber pads are fixedly connected to four corners of the bottom of the base 4.

Limiting mechanism 2 includes fixed slot 21, kicking block 22, integrated circuit board 23 and fixed block 29, the quantity of fixed slot 21 is two and sets up respectively in the left and right sides of base 4, fixedly connected with antifriction bearing 24 on the inner wall of fixed slot 21, swing joint has threaded rod 25 on antifriction bearing 24's the inner wall, the one end that antifriction bearing 24 was kept away from to threaded rod 25 runs through fixed slot 21 and extends to its outside, the rotatory piece of one end fixedly connected with of antifriction bearing 24 is kept away from to threaded rod 25, one side that the rotatory piece is close to base 4 and base 4 contact each other, threaded rod 25's surperficial threaded connection has movable plate 26, one side that movable plate 26 is close to fixed slot 21 inner wall and the inner wall sliding contact of fixed slot 21, spacing groove 27 has been seted up to the bottom of casing 1 and the position that corresponds movable plate 26, spacing groove 27 is run through and extend to its inside at the top of movable plate 26, the equal fixedly connected with stopper 28 in top of one side that two movable plates 26 are relative, stopper 28 is close to one side of spacing groove 27 inner wall and the inner wall of spacing groove 27 contact each other.

The quantity of kicking block 22 is two and installs respectively at the top of base 4, integrated circuit board 23 sets up the top at two kicking blocks 22, the top of kicking block 22 and integrated circuit board 23's bottom contact each other, the equal fixedly connected with installation piece 210 of the left and right sides of integrated circuit board 23, one side that installation piece 210 is close to fixed block 29 and fixed block 29 contact each other, the quantity of fixed block 29 is two and installs respectively in the left and right sides at base 4 top, the front and the back of fixed block 29 respectively with the inner wall of casing 1 contact each other, one side that installation piece 210 was kept away from to fixed block 29 and casing 1's inner wall contact each other, the top of fixed block 29 is provided with the fixing bolt 211 with installation piece 210 threaded connection, through fixed slot 21, kicking block 22, antifriction bearing 24, threaded rod 25, fly leaf 26, spacing groove 27, stopper 28, fixed block 29, the mutually supporting of installation piece 210 and fixing bolt 211, thereby conveniently separate integrated circuit board 23 and casing 1's quick dismantlement, thereby conveniently maintain integrated circuit board 23, the efficiency of dismantling has been improved, maintainer work load has been reduced, thereby the practicality has been improved.

The fly leaf 26 is close to one side of stopper 28 and is located two locating levers 5 of inside fixedly connected with of fixed slot 21, and the constant head tank 6 has been seted up on the inner wall of fixed slot 21 and corresponding locating lever 5's position, and the one end that the locating lever 5 is close to constant head tank 6 runs through fixed slot 21 and constant head tank 6 in proper order and extends to the inside of constant head tank 6 and the inner wall sliding contact of constant head tank 6, through setting up locating lever 5 and constant head tank 6, has improved the stability when fly leaf 26 moves.

Heat dissipation mechanism 3 includes louvre 31 and heat dissipation aluminum sheet 32, heat dissipation aluminum sheet 32 installs the bottom at base 4, heat dissipation aluminum sheet 32's top fixedly connected with conducting block 33, supreme inside that runs through base 4 and casing 1 and extend to casing 1 in proper order is down followed to the top of conducting block 33, the top fixedly connected with conducting strip 34 of conducting block 33, louvre 31 is seted up at casing 1's the back, through louvre 31, heat dissipation aluminum sheet 32, mutually supporting of conducting block 33 and conducting strip 34, thereby integrated circuit board 23's radiating effect has been improved, make integrated circuit board 23 be built on stilts state, integrated circuit board 23 top and bottom air flow's effect has been increased, make the heat can quick discharge.

When the heat dissipation structure is used, heat generated during the operation of the integrated circuit board 23 is transferred to the heat conducting sheet 34, the heat conducting sheet 34 transfers the heat to the heat dissipation aluminum sheet 32 through the heat conducting block 33, the heat is discharged through the heat dissipation aluminum sheet 32, meanwhile, the heat dissipation hole 31 dissipates the heat in the case 1, when the integrated circuit board 23 needs to be disassembled later, the rotating block is rotated, the rotating block 4 drives the threaded rod 25 to rotate, the threaded rod 25 drives the movable plate 26 to move away from the positioning groove 6, the movable plate 26 drives the clamping part of the limit block 28 and the limit groove 27 to be separated, then the case 1 is pulled upwards, the case 1 drives the limit groove 27 to be separated from the movable plate 26 and the limit block 28 respectively, the integrated circuit board 23 can be exposed and then maintained and overhauled, when the integrated circuit board 23 and the fixed block 29 need to be disassembled, the fixing bolt 211 is loosened, then the integrated circuit board 23 is pulled, and the installation block 210 and the fixed block 29 can be separated.

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. A high-power direct current power supply integrated device is characterized in that: the heat dissipation device comprises a machine shell (1), a limiting mechanism (2) and a heat dissipation mechanism (3), wherein a base (4) is arranged at the bottom of the machine shell (1), the limiting mechanism (2) is arranged on the base (4), and the heat dissipation mechanism (3) is arranged on the base (4);

stop gear (2) include fixed slot (21), kicking block (22), integrated circuit board (23) and fixed block (29), the quantity of fixed slot (21) is two and sets up respectively in the left and right sides of base (4), install antifriction bearing (24) on the inner wall of fixed slot (21), swing joint has threaded rod (25) on the inner wall of antifriction bearing (24), the surface screw thread of threaded rod (25) is connected with fly leaf (26), spacing groove (27) have been seted up to the bottom of casing (1) and the position that corresponds fly leaf (26), spacing groove (27) are run through and extend to its inside at the top of fly leaf (26), and stopper (28) are all installed at the top of two relative one sides of fly leaf (26).

2. A high power dc power supply integrated device according to claim 1, wherein: the quantity of kicking block (22) is two and installs respectively at the top of base (4), integrated circuit board (23) set up the top at two kicking blocks (22), installation piece (210) are all installed to the left and right sides of integrated circuit board (23), the quantity of fixed block (29) is two and installs respectively in the left and right sides at base (4) top.

3. A high power dc power supply integrated device according to claim 2, wherein: and the top of the fixed block (29) is provided with a fixed bolt (211) in threaded connection with the mounting block (210).

4. A high power dc power supply integrated device according to claim 3, wherein: one side that fly leaf (26) are close to stopper (28) and be located the internally mounted of fixed slot (21) has two locating levers (5), constant head tank (6) have been seted up on the inner wall of fixed slot (21) and the position that corresponds locating lever (5).

5. The integrated device of claim 4, wherein: one end of the positioning rod (5) close to the positioning groove (6) sequentially penetrates through the fixing groove (21) and the positioning groove (6) and extends to the inside of the positioning groove (6) to be in sliding contact with the inner wall of the positioning groove (6).

6. A high power dc power supply integrated device according to claim 1, wherein: heat dissipation mechanism (3) include louvre (31) and heat dissipation aluminum sheet (32), the bottom in base (4) is installed in heat dissipation aluminum sheet (32), heat conduction piece (33) is installed at the top of heat dissipation aluminum sheet (32), supreme inside that runs through base (4) and casing (1) and extend to casing (1) is in proper order down followed to the top of heat conduction piece (33), heat conduction piece (34) are installed at the top of heat conduction piece (33), the back at casing (1) is seted up in louvre (31).