CN213694366U

CN213694366U - DC voltage-stabilized power supply device

Info

Publication number: CN213694366U
Application number: CN202023076767.2U
Authority: CN
Inventors: 姚敏
Original assignee: Shenzhen Chengzhiguang Advertising Lighting Technology Co Ltd
Current assignee: Shenzhen Chengzhiguang Advertising Lighting Technology Co Ltd
Priority date: 2020-12-19
Filing date: 2020-12-19
Publication date: 2021-07-13
Anticipated expiration: 2030-12-19

Abstract

The utility model discloses a DC stabilized voltage power supply device, which comprises a shell and a locking structure; a housing: its leading flank lower extreme articulates through the hinge has the casing apron, the lower side front end of casing apron is equipped with the second handle, the leading flank of casing apron is equipped with the draw-in groove board, the draw-in groove board corresponds with the fixed column position that casing upper surface front end set up, first spout has been seted up to casing left and right sides inner wall symmetry, the second spout has been seted up to the last wall of casing, the inside sliding connection of second spout has the slider, the lower surface of slider and the upper surface rear end fixed connection of stabiliser, the leading flank left end of stabiliser is equipped with control switch group, the leading flank right-hand member of stabiliser is equipped with the display screen, this constant voltage power supply device, carry out high-efficient locking, the stability of during operation is improved, also carry out the separation to the dust when realizing high-efficient radiating, and the heat dissipation efficiency is improved, and is convenient to clear up.

Description

DC voltage-stabilized power supply device

Technical Field

The utility model relates to an integrated power supply technical field specifically is a direct current constant voltage power supply device.

Background

With the increasing development of electronic technology, less complex electronic circuits are developed to the modules with stronger functions today, and the requirements of people on the quality, the function and the performance of power supplies are also getting higher and higher, in the related application of electronic circuits, a power supply is an indispensable part, the quality of a power supply system and the reliability of performance directly determine the quality of the whole electronic equipment, a direct current stabilized power supply serves as a provider of direct current energy, the performance of the electronic equipment is extremely important in various electronic equipment, and whether the performance of the electronic equipment is good or not directly influences the precision, stability and reliability of electronic products, however, the general DC voltage-stabilized power supply device is easily damaged by external impact during storage, which affects the precision of the device, when the device is used, internal heat cannot be effectively treated, the device is troublesome to move, and the working efficiency is influenced, so that a direct-current stabilized voltage supply device needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a direct current constant voltage power supply device, protect the device, avoid damaging, realize high-efficient heat dissipation, can convenient and fast remove, improve work efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a direct current stabilized voltage power supply device comprises a shell and a locking structure;

a housing: the lower end of the front side surface of the voltage stabilizer is hinged with a shell cover plate through a hinge, the front end of the lower side surface of the shell cover plate is provided with a second handle, the front side surface of the shell cover plate is provided with a clamping groove plate, the clamping groove plate corresponds to the position of a fixed column arranged at the front end of the upper surface of the shell, the left and right inner walls of the shell are symmetrically provided with first sliding grooves, the upper wall surface of the shell is provided with a second sliding groove, the inside of the second sliding groove is connected with a sliding block in a sliding manner, the lower surface of the sliding block is fixedly connected with the rear end of the upper surface of the voltage stabilizer, the left end of the front side surface of the;

the locking structure is as follows: the locking structure is arranged in the first sliding groove and is fixedly connected with the voltage stabilizer;

wherein: still include output joint, wire storage groove and input joint, the output joint symmetry sets up in the right flank front end of stabiliser, the left surface in the stabiliser is seted up to the wire storage groove, the input joint sets up in the inside in wire storage groove, external power source is connected to the input electricity of input joint, the output of input joint is connected to the input electricity of control switch group, the output of display screen and the equal electric connection control switch group of input of output joint, carry out high-efficient locking, the stability of during operation is improved, realize also carrying out the separation to the dust when high-efficient radiating, the heat dissipation efficiency is improved, convenient clearance, shorten the time of arriving next operating position, and the work efficiency is improved.

Further, the locking structure includes fixed block, cylinder, lug, recess and spring, the equal sliding connection of fixed block in the inside of first spout, the fixed block all with stabiliser fixed connection, the equal sliding connection of front end of fixed block has the cylinder, the one end that the fixed block was kept away from to the cylinder all is equipped with the lug, the inside front side of first spout is equipped with the recess, recess and lug joint, both sides face all is equipped with the spring about the front end of fixed block, the spring all with cylinder sliding connection, the one side fixed connection that the recess was all kept away from with the lug to the one end that the fixed block was kept away from to the spring, realize high-efficient locking.

Further, still including hindering dirt board, buckle and the first in command, hinder the dirt board and pass through hinge in the upper surface middle part of stabiliser, the buckle sets up in hindering the right flank of dirt board, the draw-in groove joint that buckle and stabiliser upper surface right-hand member set up, and the first in command sets up in the upper surface middle part of hindering the dirt board, convenient clearance.

Further, still include braces buckle, cushion and handle, braces buckle symmetry sets up in the left and right sides front end of casing, and cushion evenly distributed is in the lower surface of casing, and the handle sets up in the upper surface middle part of casing, conveniently carries.

Further, still include second exhaust fan and first exhaust fan, the second exhaust fan sets up in the trailing flank middle part of stabiliser, and first exhaust fan symmetry sets up in the upper surface of casing, and the upper end of first exhaust fan all is equipped with the dust hood, and the equal electric connection control switch group's of input of second exhaust fan and first exhaust fan output realizes high-efficient heat dissipation.

Compared with the prior art, the beneficial effects of the utility model are that: this direct current stabilized voltage power supply device has following benefit:

1. the pulling stabiliser, at this moment the stabiliser drives the fixed block and slides and move forward in first spout is inside, and when the fixed block reachd the groove, the spring accomplished the locking in the direction of cylinder pushes up the lug recess, carries out high-efficient locking, improves the stability of during operation.

2. Start the operation of second air discharge fan through control switch group, the second air discharge fan absorbs the inside heat of stabiliser and arranges inside the casing, start the operation of first air discharge fan through control switch group, absorb the inside heat of casing and discharge, it can prevent the influence of dust to air discharge fan exhaust effect to hinder the dirt cover, it can the separation dust to hinder the dirt board, prevent in the dust admission device, when observing that it is many to the office to hinder dirt board upper end dust, break away from buckle and draw-in groove, hold the first in command and will hinder the anticlockwise upset of dirt board, clear up the dust, also carry out the separation to the dust when realizing high-efficient radiating, and the heat dissipation efficiency is improved, and the convenient clearance is realized.

3. Can carry through holding the handle, also can penetrate the braces buckle with the braces, bear the removal to the casing, shorten the time of reacing next operating position, improve work efficiency.

Drawings

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

fig. 2 is a schematic plan sectional view of the locking structure of the present invention;

FIG. 3 is a schematic rear sectional view of the structure of the present invention;

fig. 4 is a left side view of the structure of the present invention.

In the figure: 1 voltage stabilizer, 2 first spout, 3 second spout, 4 locking structures, 41 fixed block, 42 cylinder, 43 lugs, 44 grooves, 45 springs, 5 display screens, 6 adjusting knobs, 7 casings, 8 dust blocking plates, 9 buckles, 10 first handles, 11 casing covers, 12 second handles, 13 clamping groove plates, 14 output connectors, 15 braces buckles, 16 cushions, 17 control switch sets, 18 second exhaust fans, 19 fixed columns, 20 handles, 21 first exhaust fans, 22 sliders, 23 wire storage slots and 24 input connectors.

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, the present invention provides a technical solution: a DC stabilized voltage supply device comprises a shell 7 and a locking structure 4;

a housing 7: the lower end of the front side of the voltage stabilizer is hinged with a shell cover plate 11 through a hinge, the front end of the lower side of the shell cover plate 11 is provided with a second handle 12, the front side of the shell cover plate 11 is provided with a clamping groove plate 13, the clamping groove plate 13 corresponds to the position of a fixed column 19 arranged at the front end of the upper surface of a shell 7, the left and right inner walls of the shell 7 are symmetrically provided with first chutes 2, the upper wall of the shell 7 is provided with second chutes 3, the inside of the second chutes 3 is slidably connected with a slide block 22, the lower surface of the slide block 22 is fixedly connected with the rear end of the upper surface of the voltage stabilizer 1, the left end of the front side of the voltage stabilizer 1 is provided with a control switch group 17, the right end of the front side of the voltage stabilizer 1 is provided with a display screen 5, the middle part of the front side of the voltage stabilizer 1 is symmetrically provided with an adjusting knob 6, the, debugging is carried out through an adjusting knob 6;

the locking structure 4: arranged inside the first chute 2, the locking structure 4 is fixedly connected with the voltage stabilizer 1, the locking structure 4 comprises a fixed block 41, a cylinder 42, a bump 43, a groove 44 and a spring 45, the fixed block 41 is connected inside the first chute 2 in a sliding manner, the fixed block 41 is connected with the voltage stabilizer 1 in a fixed manner, the cylinder 42 is connected at the front end of the fixed block 41 in a sliding manner, the bump 43 is arranged at one end of the cylinder 42 far away from the fixed block 41, the groove 44 is arranged at the front side inside the first chute 2, the groove 44 is clamped with the bump 43, the springs 45 are arranged at the upper side surface and the lower side surface of the front end of the fixed block 41, the spring 45 is connected with the cylinder 42 in a sliding manner, one end of the spring 45 far away from the fixed block 41 is fixedly connected with one side of the bump 43 far away from the groove 44, the voltage stabilizer 1 drives the fixed block 41 to slide and move forwards inside the first chute 2, when, efficient locking is performed, and the stability during working is improved;

wherein: still include output joint 14, wire storage tank 23 and input connector 24, output joint 14 symmetry sets up in stabiliser 1's right flank front end, wire storage tank 23 sets up in stabiliser 1's left surface, input connector 24 sets up in wire storage tank 23's inside, external power source is connected to input connector 24's input electricity, input connector 24's output is connected to control switch group 17's input electricity, display screen 5 and output joint 14's the equal electricity of input connect control switch group 17's output, take input connector 24 from wire storage tank 23, input connector 24 connects external power source, current and voltage carries in the external equipment through output joint 14.

Wherein: still include and hinder dirt board 8, buckle 9 and the first in command 10, hinder dirt board 8 and pass through hinge joint in stabiliser 1's upper surface middle part, buckle 9 sets up in hindering the right flank of dirt board 8, the draw-in groove joint that buckle 9 and stabiliser 1 upper surface right-hand member set up, the first in command 10 sets up in hindering the upper surface middle part of dirt board 8, it can the separation dust to hinder dirt board 8, prevent in the dust entering device, when observing hinder 8 upper end dust of dirt board when to the office more, break away from buckle 9 and draw-in groove, hold the first in command 10 and will hinder 8 anticlockwise upsets of dirt board, and convenient clearance has improved the work efficiency of exhaust fan.

Wherein: still include braces buckle 15, cushion 16 and handle 20, braces buckle 15 symmetry sets up in casing 7's the left and right sides face front end, and 16 evenly distributed of cushion are in casing 7's lower surface, and handle 20 sets up in casing 7's upper surface middle part, can carry through holding handle 20, also can penetrate braces buckle 15 with the braces, bear the removal to the casing, improve work efficiency.

Wherein: still include second exhaust fan 18 and first exhaust fan 21, second exhaust fan 18 sets up in stabiliser 1's trailing flank middle part, first exhaust fan 21 symmetry sets up in the upper surface of casing 7, the upper end of first exhaust fan 21 all is equipped with hinders the dust hood, the equal electric connection control switch group 17's of input of second exhaust fan 18 and first exhaust fan 21 output, it runs to start second exhaust fan 18 through control switch group 17, second exhaust fan 18 absorbs the inside heat of stabiliser 1 and arrives inside casing 7 side by side, it runs to start first exhaust fan 21 through control switch group 7, absorb the inside heat of casing 7 and discharge, it can prevent the influence of dust to the exhaust fan exhaust effect to hinder the dust hood, realize high-efficient heat dissipation, guarantee equipment safety.

When in use: the clamping groove plate 13 is separated from the fixed column 19, the second handle 12 is held by hand, the shell cover plate 11 is opened, the voltage stabilizer 1 is pulled, the voltage stabilizer 1 drives the fixed block 41 to slide and move forwards in the first sliding groove 2, when the fixed block 41 reaches the groove 44, the spring 45 pushes the lug 43 into the groove 44 through the guide of the cylinder 42 to complete locking, the input connector 24 is taken out from the wire storage groove 23, the input connector 24 is connected with an external power supply, the display screen 5 is started through the control switch group 17 to observe the numerical value change, the adjustment is carried out through the adjusting knob 6, the current and voltage are transmitted into external equipment through the output connector 14, the second exhaust fan 18 is started through the control switch group 17 to operate, the second exhaust fan 18 absorbs the heat in the voltage stabilizer 1 and discharges the heat in the shell 7, the first exhaust fan 21 is started through the control switch group 7 to operate, and the heat in the shell 7 is absorbed and, hinder dirt cover and can prevent the dust to the influence of air discharge fan exhaust effect, hinder dirt board 8 can the separation dust, prevent in the dust entering device, when observing that it is more to hinder 8 upper ends dust of dirt board, break away from buckle 9 and draw-in groove, hold the first in command 10 and will hinder 8 anticlockwise upsets of dirt board, clear up the dust, after the use, accomodate input joint 24 inside storage wire casing 23, promote stabiliser 1 backward, locking structure 4 moves backward, hold second in command 12 and close casing cover plate 11, with draw-in groove board 13 and fixed column 19 joint, accomplish and accomodate, can carry through holding handle 20, also can penetrate braces buckle 15, bear the removal to the casing, improve work efficiency.

It should be noted that the display screen 5 disclosed in this embodiment may be a T604VX liquid crystal display screen manufactured by minshengkao electronics ltd, shenzhen, and the second exhaust fan 18 and the first exhaust fan 21 may be SX4010HB1 exhaust fan manufactured by shenzhen, but hunchen, electronics ltd, and the control switch group 17 may be used to control the display screen 5, the second exhaust fan 18, and the first exhaust fan 21 to operate by a method commonly used in the prior art.

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 DC voltage-stabilized power supply device is characterized in that: comprises a shell (7) and a locking structure (4);

a housing (7): the lower end of the front side face of the voltage stabilizer is hinged with a shell cover plate (11) through a hinge, a second handle (12) is arranged at the front end of the lower side face of the shell cover plate (11), a clamping groove plate (13) is arranged on the front side face of the shell cover plate (11), the clamping groove plate (13) corresponds to a fixing column (19) arranged at the front end of the upper surface of a shell (7), first sliding grooves (2) are symmetrically formed in the left inner wall and the right inner wall of the shell (7), a second sliding groove (3) is formed in the upper wall face of the shell (7), a sliding block (22) is connected to the inner portion of the second sliding groove (3) in a sliding mode, the lower surface of the sliding block (22) is fixedly connected with the rear end of the upper surface of the voltage stabilizer (1), a control switch group (17) is arranged at the left end of the front side face of the voltage stabilizer (;

locking structure (4): the locking structure (4) is arranged in the first sliding chute (2) and is fixedly connected with the voltage stabilizer (1);

wherein: still include output joint (14), wire storage tank (23) and input joint (24), output joint (14) symmetry sets up in the right flank front end of stabiliser (1), and the left surface in stabiliser (1) is seted up in wire storage tank (23), and input joint (24) set up in the inside of wire storage tank (23), and external power source is connected to the input electricity of input joint (24), and the output of input joint (24) is connected to the input electricity of control switch group (17), and the output of control switch group (17) is connected to the equal electricity of input of display screen (5) and output joint (14).

2. A regulated dc power supply apparatus according to claim 1, wherein: locking structure (4) are including fixed block (41), cylinder (42), lug (43), recess (44) and spring (45), the equal sliding connection in the inside of first spout (2) of fixed block (41), fixed block (41) all with stabiliser (1) fixed connection, the equal sliding connection in front end of fixed block (41) has cylinder (42), the one end that fixed block (41) were kept away from in cylinder (42) all is equipped with lug (43), the inside front side of first spout (2) is equipped with recess (44), recess (44) and lug (43) joint, both sides face all is equipped with spring (45) about the front end of fixed block (41), spring (45) all with cylinder (42) sliding connection, one side fixed connection of recess (44) is all kept away from with lug (43) to the one end that fixed block (41) were kept away from in spring (45).

3. A regulated dc power supply apparatus according to claim 1, wherein: still including hindering dirt board (8), buckle (9) and the first in command (10), hinder dirt board (8) and articulate in the upper surface middle part of stabiliser (1) through the hinge, buckle (9) set up in the right flank of hindering dirt board (8), buckle (9) and the draw-in groove joint that stabiliser (1) upper surface right-hand member set up, and the first in command (10) sets up in the upper surface middle part of hindering dirt board (8).

4. A regulated dc power supply apparatus according to claim 1, wherein: still include braces buckle (15), cushion (16) and handle (20), braces buckle (15) symmetry sets up in the left and right sides front end of casing (7), and cushion (16) evenly distributed is in the lower surface of casing (7), and handle (20) set up in the upper surface middle part of casing (7).

5. A regulated dc power supply apparatus according to claim 1, wherein: still include second exhaust fan (18) and first exhaust fan (21), second exhaust fan (18) set up in the trailing flank middle part of stabiliser (1), and first exhaust fan (21) symmetry sets up in the upper surface of casing (7), and the upper end of first exhaust fan (21) all is equipped with hinders the dust hood, and the output of the equal electric connection control switch group of input of second exhaust fan (18) and first exhaust fan (21) (17).