CN217903814U

CN217903814U - Novel direct current screen

Info

Publication number: CN217903814U
Application number: CN202221935436.6U
Authority: CN
Inventors: 高东君
Original assignee: Hangzhou Aoneng Power Equipment Manufacturing Co ltd
Current assignee: Hangzhou Aoneng Power Equipment Manufacturing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-11-25
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a novel direct current screen, including shell, the clean mechanism of heat dissipation mechanism and drive, heat dissipation mechanism sets up on the shell, the clean mechanism of drive sets up the back at the shell, the inside of shell is provided with direct current screen part body, heat dissipation mechanism includes set casing and logical groove, the quantity of set casing is two and installs the left and right sides at the shell respectively, the opening that communicates each other with the set casing is all seted up to the left and right sides of shell, install the hair-dryer on the inner wall of opening, the dust screen is all installed to one side that two set casings kept away from each other. The utility model discloses a set casing, lead to groove, opening, hair-dryer, dust screen, baffle, gas outlet, conducting strip, heat conduction piece and heat radiation fins's mutually supporting to improved the radiating effect of direct current screen, avoided external dust to enter into the inside of shell moreover, can effectually intercept the dust, thereby avoid causing the influence to the direct current screen.

Description

Novel direct current screen

Technical Field

The utility model relates to a direct current screen technical field specifically is a novel direct current screen.

Background

The direct current screen is a novel direct current system with brand-new digital control, protection, management and measurement, the debugging of the direct current screen is used for connecting an alternating current power supply to test whether the alternating current double-power-supply switching device works normally or not, and the lower port voltage of the double-power-supply switching device is normal or not.

But traditional direct current screen radiating effect is unsatisfactory, only dispel the heat through simple thermovent during the heat dissipation, in the radiating process, a large amount of dusts can blow into in the direct current screen, thereby can lead to the circuit in the direct current screen to cause the influence, avoid the direct current screen can intercept the dust that gets into through the dust screen, but use the dust screen to appear the phenomenon of jam very easily for a long time, thereby influence the radiating effect of direct current screen, make the heat unable discharge, the practicality has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel direct current screen 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 novel direct current screen comprises a shell, a heat dissipation mechanism and a driving cleaning mechanism, wherein the heat dissipation mechanism is arranged on the shell, the driving cleaning mechanism is arranged on the back surface of the shell, and a direct current screen component body is arranged inside the shell;

the heat dissipation mechanism is including set casing and logical groove, the quantity of set casing is two and installs respectively in the left and right sides of shell, the opening that communicates each other with the set casing is all seted up to the left and right sides of shell, install the hair-dryer on the inner wall of opening, the dust screen is all installed to one side that two set casings kept away from each other, just the bottom that is located the opening on the inner wall of set casing installs the baffle.

Preferably, the left and right sides of shell just are located the bottom of opening and all offer the gas outlet with the mutual intercommunication of set casing.

Preferably, the through groove is formed in the bottom of the shell, the heat conducting sheet is installed inside the through groove and located at the bottom of the direct current screen component body, the heat conducting block is installed at the bottom of the heat conducting sheet, the bottom of the heat conducting block penetrates through the through groove and extends to the outside of the through groove, and the heat radiating fins are installed at the bottom of the heat conducting block.

Preferably, the clean mechanism of drive includes the fixed plate, the quantity of fixed plate is two and installs respectively in the top and the bottom at the shell back, and the bottom that is located the top fixed plate installs servo motor, the threaded rod is installed to the bottom of servo motor output shaft, the surperficial threaded connection of threaded rod has the fly leaf, the connecting block is all installed to the positive left and right sides of fly leaf, and the cleaning brush that uses with the dust screen cooperation is all installed to one side that two connecting blocks are relative.

Preferably, one side opposite to the two fixing plates is fixedly connected with the two positioning rods.

Preferably, the surface of the positioning rod is in sliding contact with the inner wall of the movable plate.

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

1. the utility model discloses a set casing, logical groove, opening, hair-dryer, dust screen, baffle, gas outlet, conducting strip, heat conduction piece and heat radiation fins's mutually supporting to improved the radiating effect of direct current screen, avoided external dust to enter into the inside of shell moreover, can effectually intercept the dust, thereby avoid causing the influence to the direct current screen, thereby improved the practicality.

2. The utility model discloses a mutually supporting of fixed plate, servo motor, threaded rod, fly leaf, connecting block, cleaning brush and locating lever to the convenience is cleaned the dust on the dust screen, avoids appearing blockking up the radiating effect of influence direct current screen because of the dust screen, thereby makes the inside heat of shell can effectual discharge, clean process simple and convenient moreover.

Drawings

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

fig. 2 is a schematic perspective view of a side view of the present invention;

fig. 3 is a structural section view of the front view of the present invention.

In the figure: the device comprises a shell 1, a heat dissipation mechanism 2, a fixed shell 21, a through groove 22, a through hole 23, a blower 24, a dustproof net 25, a partition plate 26, an air outlet 27, a heat conduction sheet 28, a heat conduction block 29, a heat dissipation fin 210, a driving cleaning mechanism 3, a fixed plate 31, a servo motor 32, a threaded rod 33, a movable plate 34, a connecting block 35, a cleaning brush 36, a positioning rod 37 and a direct current screen component body 4.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, a novel direct current screen includes a housing 1, a heat dissipation mechanism 2 and a driving cleaning mechanism 3, wherein the heat dissipation mechanism 2 is disposed on the housing 1, the driving cleaning mechanism 3 is disposed on the back of the housing 1, a direct current screen component body 4 is disposed inside the housing 1, a door is disposed on the front of the housing 1, and anti-slip blocks are fixedly connected to four corners of the bottom of the housing 1.

Heat dissipation mechanism 2 includes set casing 21 and leads to groove 22, the quantity of set casing 21 is two and installs respectively in the left and right sides of shell 1, shell 1's the left and right sides all set up with the mutual opening 23 that communicates of set casing 21, fixedly connected with hair-dryer 24 on the inner wall of opening 23, the equal fixedly connected with dust screen 25 in one side that two set casings 21 kept away from each other, just be located the bottom fixedly connected with baffle 26 of opening 23 on the inner wall of set casing 21, the gas outlet 27 that communicates each other with set casing 21 is all seted up to the left and right sides of shell 1 and the bottom that is located opening 23.

The bottom at shell 1 is seted up to logical groove 22, the bottom fixedly connected with conducting strip 28 that leads to the inside of groove 22 and be located direct current screen part body 4, the bottom fixedly connected with conducting block 29 of conducting strip 28, the bottom of conducting block 29 is run through logical groove 22 and is extended to its outside, the bottom fixedly connected with heat radiation fins 210 of conducting block 29, through set casing 21, lead to groove 22, opening 23, the hair-dryer 24, dust screen 25, baffle 26, gas outlet 27, conducting strip 28, mutually supporting of conducting block 29 and heat radiation fins 210, thereby the radiating effect of direct current screen has been improved, and avoid external dust to enter into the inside of shell 1, can effectually intercept the dust, thereby avoid causing the influence to the direct current screen, thereby the practicality has been improved.

The clean mechanism 3 of drive includes fixed plate 31, the quantity of fixed plate 31 is two and installs respectively at the top and the bottom at the shell 1 back, the bottom fixedly connected with servo motor 32 that is located top fixed plate 31, servo motor 32 is a positive reverse motor with self-locking function, the bottom fixedly connected with threaded rod 33 of servo motor 32 output shaft, the surface threaded connection of threaded rod 33 has fly leaf 34, the equal fixedly connected with connecting block 35 in the positive left and right sides of fly leaf 34, the equal fixedly connected with of one side that two connecting block 35 are relative uses with the dust screen 25 cooperation cleaning brush 36, the equal through two locating lever 37 fixed connection of one side that two fixed plate 31 are relative, the surface of locating lever 37 and the inner wall sliding contact of fly leaf 34, through setting up locating lever 37, stability when having improved fly leaf 34 and moving, through fixed plate 31, servo motor 32, threaded rod 33, fly leaf 34, connecting block 35, cleaning brush 36 and locating lever 37 mutually support, thereby conveniently clean the dust on the dust screen 25, avoid appearing blocking because of dust screen 25 influences the radiating effect, thereby make the inside heat of shell 1 can effectual discharge, and the cleaning process is simple and convenient.

During the use, start hair-dryer 24, thereby dispel the heat to the inside of shell 1, dust screen 25 intercepts external dust, heat after the heat dissipation can be discharged through gas outlet 27, simultaneously, give heat conduction piece 29 the heat transfer that direct current screen part body 4 produced through heat conduction piece 28, give heat radiation fins 210 through heat conduction piece 29 heat transfer, when the dust on the dust screen 25 is required in the later stage, start servo motor 32, servo motor 32 drives threaded rod 33 rotary motion through the output shaft, threaded rod 33 drives fly leaf 34 downstream, fly leaf 34 drives clean brush 36 downstream through connecting block 35, clean brush 36 cleans dust on the dust screen 25 and can.

In summary, the following steps: this novel direct current screen through the mutual cooperation of set casing 21, logical groove 22, opening 23, hair-dryer 24, dust screen 25, baffle 26, gas outlet 27, conducting strip 28, heat conduction piece 29 and heat radiation fins 210, through the mutual cooperation of fixed plate 31, servo motor 32, threaded rod 33, movable plate 34, connecting block 35, cleaning brush 36 and locating lever 37, has solved the problem that proposes in the above-mentioned background 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 novel direct current screen, its characterized in that: the heat dissipation device comprises a shell (1), a heat dissipation mechanism (2) and a driving cleaning mechanism (3), wherein the heat dissipation mechanism (2) is arranged on the shell (1), the driving cleaning mechanism (3) is arranged on the back surface of the shell (1), and a direct current screen component body (4) is arranged inside the shell (1);

radiating mechanism (2) are including set casing (21) and lead to groove (22), the quantity of set casing (21) is two and installs respectively in the left and right sides of shell (1), opening (23) that communicate each other with set casing (21) are all seted up to the left and right sides of shell (1), install hair-dryer (24) on the inner wall of opening (23), dust screen (25) are all installed to one side that two set casings (21) kept away from each other, just be located the bottom of opening (23) and install baffle (26) on the inner wall of set casing (21).

2. The novel direct current screen according to claim 1, characterized in that: the left and right sides of shell (1) just are located the bottom of opening (23) and all set up gas outlet (27) with set casing (21) intercommunication each other.

3. The novel direct current screen of claim 2, characterized in that: the direct-current screen component is characterized in that the through groove (22) is formed in the bottom of the shell (1), the heat conducting fins (28) are installed in the through groove (22) and located at the bottom of the direct-current screen component body (4), the heat conducting blocks (29) are installed at the bottoms of the heat conducting fins (28), the bottoms of the heat conducting blocks (29) penetrate through the through groove (22) and extend to the outside of the through groove, and the heat radiating fins (210) are installed at the bottoms of the heat conducting blocks (29).

4. The novel direct current screen of claim 1, characterized in that: the clean mechanism of drive (3) is including fixed plate (31), the quantity of fixed plate (31) is two and installs respectively in the top and the bottom at shell (1) back, and servo motor (32) are installed to the bottom that is located top fixed plate (31), threaded rod (33) are installed to the bottom of servo motor (32) output shaft, the surperficial threaded connection of threaded rod (33) has fly leaf (34), connecting block (35) are all installed to the positive left and right sides of fly leaf (34), and clean brush (36) of using with dust screen (25) cooperation are all installed to one side that two connecting block (35) are relative.

5. The novel direct current screen of claim 4, wherein: the opposite sides of the two fixing plates (31) are fixedly connected through two positioning rods (37).

6. The novel direct current screen of claim 5, characterized in that: the surface of the positioning rod (37) is in sliding contact with the inner wall of the movable plate (34).