CN217902331U

CN217902331U - Numerical control direct current stabilized voltage power supply

Info

Publication number: CN217902331U
Application number: CN202221407591.0U
Authority: CN
Inventors: 程洪
Original assignee: Guizhou Xintiandi Electric Automation Technology Co ltd
Current assignee: Guizhou Xintiandi Electric Automation Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-25
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a power supply unit technical field especially relates to a numerical control direct current constant voltage power supply. The technical scheme comprises the following steps: backup pad and base are provided with the through-hole in the backup pad, and through-hole internally mounted has the damping rubber cover, installs the guide post on the damping rubber cover inner wall, installs elasticity spring A between the base is adjacent with the backup pad, and elasticity spring A is located the outer wall of guide post, and the stopper is installed to guide post one end, installs elasticity spring B between backup pad and the stopper are adjacent, and elasticity spring B is located the outer wall of guide post. The utility model discloses a cooperation between elasticity spring A, elasticity spring B, stopper, the damping rubber cover, elasticity spring A and elasticity spring B can provide the protection of shock attenuation and buffering to power supply box to relevant power supply unit in the protection power supply box avoids the power supply box to receive the collision, and inside spare part suffers the damage.

Description

Numerical control direct current stabilized voltage power supply

Technical Field

The utility model relates to a power supply unit technical field specifically is a numerical control direct current constant voltage power supply.

Background

The DC stabilized voltage supply is a commonly used electronic device, can ensure that stable voltage is output when the voltage of a power grid fluctuates or the load changes, and has important practical application value in the fields of instruments, industrial control and measurement.

Through the retrieval, patent publication number is CN211126115U discloses a numerical control constant voltage power supply, including power supply body and power switch, power supply body installs on power switch left end outer wall, the inside mounting groove that is provided with of power supply body front side upper end outer wall, the inside of mounting groove is provided with the fixed block, be provided with the wiring board on the outer wall of fixed block upper end, the inside of wiring board is provided with the wiring hole, the inside fixed orifices that is provided with of fixed block front end outer wall, the inside screw a that is provided with of fixed orifices rear end inner wall, power switch leans on to be provided with the regulation and control digit on the left side front end outer wall, be provided with the regulation and control handle on the power switch of regulation and control digit downside, power switch leans on to be provided with the control lock on the right side front end outer wall, be provided with the fixed plate on the power switch right-hand member outer wall.

The existing numerical control direct current stabilized power supply has the defects that:

1. the existing numerical control direct current stabilized voltage supply does not have corresponding damping and buffering equipment, is easy to damage during transportation and movement, and reduces the practicability of the device;

2. the conventional numerical control direct current stabilized power supply also has no corresponding heat dissipation equipment, has poor long-time heat dissipation effect, and greatly reduces the service life of the device, so that the numerical control direct current stabilized power supply is provided to solve the conventional problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control direct current constant voltage power supply 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 a numerical control direct current constant voltage power supply, includes backup pad and base, be provided with the through-hole in the backup pad, through-hole internally mounted has the damping rubber sleeve, install the guide post on the damping rubber sleeve inner wall, install elasticity spring A between base and the backup pad are adjacent, and elasticity spring A is located the outer wall of guide post, the stopper is installed to guide post one end, install elasticity spring B between backup pad and the stopper are adjacent, and elasticity spring B is located the outer wall of guide post, surface mounting has spacing frame and power supply box in the backup pad, and the power supply box is located the inner wall of spacing frame, the connecting plate is installed to base outer wall one side, surface mounting has the water pump on the connecting plate, install the condenser pipe on the power supply box outer wall, condenser pipe one end is connected with the play water end of water pump through connecting.

Through elasticity spring A, elasticity spring B, the stopper, cooperation between the damping rubber cover, elasticity spring A and elasticity spring B can provide the protection of shock attenuation and buffering to the power supply box, thereby protect the relevant power equipment in the power supply box, avoid the power supply box to receive the collision, inside spare part suffers the damage, through the outside water source of water pump switch-on, the water pump is carried outside water through inlet tube and condenser pipe, the condenser pipe is located the power supply box outer wall, thereby make water when passing through the condenser pipe, dispel the heat to the inside work part of power supply box, the inside power equipment life of extension power supply box, the condenser pipe leads to outside outlet conduit.

Preferably, the water inlet end of the water pump is connected with the water inlet pipe through a joint. The water inlet pipe is convenient to be communicated with an external water source to convey cold water for radiating the power box.

Preferably, a sealing door is arranged on the upper surface of the power box, and a safety lock is arranged on the front end face of the sealing door. The sealing performance of the power box is better through the sealing door.

Preferably, the base is provided with a mounting hole. Through the mounting hole on the base, the base is conveniently fixed with the outside.

Preferably, both sides of the outer wall of the power box are provided with through hole. The external electric wire can conveniently enter the power box through the through wire hole.

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

1. through the cooperation between elasticity spring A, elasticity spring B, stopper, the damping rubber cover, elasticity spring A and elasticity spring B can provide the protection of shock attenuation and buffering to the power supply box to relevant power supply unit in the protection power supply box avoids the power supply box to receive the collision, and inside spare part suffers the damage.

2. The water pump is communicated with an external water source, the water pump conveys external water through the water inlet pipe and the condenser pipe, and the condenser pipe is positioned on the outer wall of the power box, so that when the water passes through the condenser pipe, the working parts inside the power box are cooled, the service life of power equipment inside the power box is prolonged, and the condenser pipe is communicated with an external water outlet pipeline.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view taken along line a of fig. 2 according to the present invention.

In the figure: 1. a limiting block; 2. a support plate; 3. a limiting frame; 4. a joint; 5. a water inlet pipe; 6. a connecting plate; 7. a water pump; 8. loosening and tightening the spring A; 9. a base; 10. mounting holes; 11. a spring B is loosened and loosened; 12. a guide post; 13. a condenser tube; 14. a through hole; 15. a safety lock; 16. a sealing door; 17. a power supply box; 18. a damping rubber sleeve; 19. and a through hole.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a numerical control direct current voltage-stabilizing power supply, including backup pad 2 and base 9, be provided with through-hole 19 in the

backup pad

2, 19 internally mounted of through-hole have damping rubber sleeve 18, install guide post 12 on the 18 inner walls of damping rubber sleeve, install elasticity spring A8 between base 9 and the backup pad 2 are adjacent, and elasticity spring A8 is located the outer wall of guide post 12, stopper 1 is installed to guide post 12 one end, install elasticity spring B11 between backup pad 2 and the stopper 1 are adjacent, and elasticity spring B11 is located the outer wall of guide post 12, surface mounting has spacing frame 3 and power supply box 17 on the backup pad 2, and power supply box 17 is located spacing frame 3's inner wall, connecting plate 6 is installed to base 9 outer wall one side, surface mounting has water pump 7 on the connecting plate 6, install condenser pipe 13 on the power supply box 17 outer wall, condenser pipe 13 one end is connected with the play water end of water pump 7 through connecting 4.

The working principle of the highway bridge construction cofferdam device based on the first embodiment is as follows: through elasticity spring A8, elasticity spring B11, stopper 1, the cooperation between the damping rubber cover 18, elasticity spring A8 and elasticity spring B11 can provide the protection of shock attenuation and buffering to power supply box 17, thereby protect the relevant power equipment in the power supply box 17, avoid power supply box 17 to receive the collision, inside spare part suffers the damage, switch on outside water source through water pump 7, water pump 7 carries outside water through inlet tube 5 and condenser pipe 13, condenser pipe 13 is located power supply box 17 outer wall, thereby make water when passing through condenser pipe 13, dispel the heat to the inside work part of power supply box 17, the inside power equipment life of extension power supply box 17, condenser pipe 13 switches on outside outlet conduit.

Example two

As shown in fig. 1-3, the present invention provides a digital controlled dc regulated power supply, compared with the first embodiment, the present embodiment further includes: the water inlet end of the water pump 7 is connected with the water inlet pipe 5 through the joint 4, the sealing door 16 is installed on the upper surface of the power box 17, the safety lock 15 is installed on the front end face of the sealing door 16, the installation hole 10 is formed in the base 9, and the through hole 14 is formed in each of the two sides of the outer wall of the power box 17.

In this embodiment, through inlet tube 5 convenient and outside water source switch-on, carry the radiating cold water of power supply box 17, make power supply box 17's leakproofness better through sealing door 16, through mounting hole 10 on the base 9, conveniently fix base 9 and outside, make things convenient for outside electric wire to get into inside power supply box 17 through lead to line hole 14.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a numerical control direct current constant voltage power supply, includes backup pad (2) and base (9), its characterized in that: be provided with through-hole (19) on backup pad (2), through-hole (19) internally mounted has damping rubber sleeve (18), install guide post (12) on damping rubber sleeve (18) inner wall, install elasticity spring A (8) between base (9) and backup pad (2) are adjacent, and elasticity spring A (8) are located the outer wall of guide post (12), stopper (1) is installed to guide post (12) one end, install elasticity spring B (11) between backup pad (2) and stopper (1) are adjacent, and elasticity spring B (11) are located the outer wall of guide post (12), surface mounting has spacing frame (3) and power supply box (17) on backup pad (2), and power supply box (17) are located the inner wall of spacing frame (3), connecting plate (6) are installed to base (9) outer wall one side, surface mounting has water pump (7) on connecting plate (6), install condenser pipe (13) on power supply box (17) outer wall, condenser pipe (13) one end is connected with the outlet end of water pump (7) through joint (4) in condenser pipe (13).

2. The digitally controlled regulated direct current power supply of claim 1 wherein: the water inlet end of the water pump (7) is connected with the water inlet pipe (5) through the joint (4).

3. The digital controlled dc regulated power supply of claim 1 wherein: the surface mounting has sealing door (16) on power supply box (17), safety lock (15) are installed to sealing door (16) preceding terminal surface.

4. The digital controlled dc regulated power supply of claim 1 wherein: the base (9) is provided with a mounting hole (10).

5. The digital controlled dc regulated power supply of claim 1 wherein: both sides of the outer wall of the power box (17) are provided with through wire holes (14).