CN212845581U - Charged display device with heat dissipation function - Google Patents

Charged display device with heat dissipation function Download PDF

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Publication number
CN212845581U
CN212845581U CN202021915196.4U CN202021915196U CN212845581U CN 212845581 U CN212845581 U CN 212845581U CN 202021915196 U CN202021915196 U CN 202021915196U CN 212845581 U CN212845581 U CN 212845581U
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CN
China
Prior art keywords
heat dissipation
electrified display
electrified
display device
heat
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Expired - Fee Related
Application number
CN202021915196.4U
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Chinese (zh)
Inventor
方炜
费卓辉
张艳红
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Changzhou Lingchuang Electric Science & Technology Co ltd
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Changzhou Lingchuang Electric Science & Technology Co ltd
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Priority to CN202021915196.4U priority Critical patent/CN212845581U/en
Application granted granted Critical
Publication of CN212845581U publication Critical patent/CN212845581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electrified display device with heat dissipation function, which comprises an electrified display shell and a heat dissipation component, wherein the heat dissipation component comprises heat-conducting silicone grease, a copper aluminum alloy plate and a semiconductor refrigeration piece respectively, the copper aluminum alloy plate is bonded at the middle position of the lower surface of the electrified display shell through the heat-conducting silicone grease, the lower surface of the copper aluminum alloy plate is in an arc arrangement, the semiconductor refrigeration piece is bonded at the lower surface of the copper aluminum alloy plate, a supporting frame is fixedly connected below the electrified display shell, and a heat dissipation fan is arranged inside the supporting frame, when the electrified display works, the utility model supplies power to the semiconductor refrigeration piece through an external power supply, the semiconductor refrigeration piece has good heat transfer performance, reduces the temperature of the working environment of the electrified display, accelerates the air circulation through the heat dissipation fan, has good heat dissipation effect, and reduces the accumulation of heat inside the electrified display shell, the device is always in a normal working state, and the use safety is improved.

Description

Charged display device with heat dissipation function
Technical Field
The utility model relates to a charged display technical field specifically is a charged display device with heat dissipation function.
Background
The live display is a prompting safety device which is directly arranged on indoor electrical equipment and can visually display whether the electrical equipment has operating voltage or not. When the equipment has operating voltage, the display window of the display emits flashing light to warn people that the high-voltage equipment is electrified, and no indication is provided when the high-voltage equipment is not electrified.
The series devices are generally installed in incoming buses, circuit breakers, main transformers, switch cabinets, GIS combined electrical appliances and other places needing to display whether electricity is charged or not, so that electric misoperation is prevented, and the series devices need to meet the standard of the power industry standard DL/T538-2006 high-voltage charged display device of the people's republic of China. The system has the advantages of reliability, economy, adaptability and complete functions.
However, the conventional charged display device has the following disadvantages:
1. the electrified display device is accompanied with the production of heat in the working process, and long-time work, the heat can pile up, influences the normal work of the internal electrical components of the casing, can cause the phenomenon of spontaneous combustion even, has very big potential safety hazard.
2. Although some live display's casing surface has seted up the louvre, casing internally mounted heat dissipation fan, the radiating mode is traditional, and the radiating effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a charged display device with heat dissipation function to solve the problems of the prior charged display device in the background art that the charged display device is accompanied with the generation of heat in the working process, the heat can be accumulated after long-time working, the normal working of electrical elements in a shell is influenced, even spontaneous combustion can be caused, and great potential safety hazard exists; although some live display's casing surface has seted up the louvre, casing internally mounted heat dissipation fan, the radiating mode is traditional, and the radiating effect is poor problem.
In order to achieve the above object, the utility model provides a following technical scheme: an electrified display device with a heat dissipation function comprises an electrified display shell and a heat dissipation assembly, wherein the heat dissipation assembly comprises heat-conducting silicone grease, a copper-aluminum alloy plate and a semiconductor refrigerating sheet respectively, the copper-aluminum alloy plate is bonded at the middle position of the lower surface of the electrified display shell through the heat-conducting silicone grease, the lower surface of the copper-aluminum alloy plate is in an arc shape, the semiconductor refrigerating sheet is bonded at the lower surface of the copper-aluminum alloy plate, a supporting frame is fixedly connected below the electrified display shell, a heat dissipation fan is arranged inside the supporting frame, V-shaped flow guide grooves are symmetrically arranged at the bottom of the supporting frame, when the electrified display works, the semiconductor refrigerating sheet is powered by an external power supply, the semiconductor refrigerating sheet has good heat transfer performance, the temperature of the working environment of the electrified display is reduced, and the air circulation is accelerated through the heat dissipation fan, so that the electrified display device has, the accumulation of heat in the shell of the electrified display is reduced, the shell is always in a normal working state, and the use safety is improved.
Preferably, electrified display casing upper surface plug is connected with the fretwork frame of netting, the connection apron can be dismantled to the open end of fretwork frame, through can depositing the drier in fretwork frame inside, like this, the inside humid air of electrified display casing is effectively absorbed, keeps the inside operational environment's of electrified display casing dry, improves the result of use, through opening the apron, is convenient for change the drier.
Preferably, the louvre has all been seted up to electrified display casing both sides wall position, louvre one side complex has the dustproof screen panel, has remain traditional radiating mode, and when electrified display casing worked in low temperature environment, direct through the louvre can the heat dissipation, need not reuse radiator unit and heat dissipation fan, protects the louvre through the dustproof screen panel, prevents the entering of dust.
Preferably, an L-shaped rubber pad is bonded to a corner of the housing of the charged display, a bump rubber pad is integrally formed on the outer surface of the L-shaped rubber pad, and the corner of the housing of the charged display is protected by the L-shaped rubber pad, so that the housing of the charged display has good abrasion resistance and impact resistance, and the integrity of the external structure of the housing of the charged display is maintained.
Preferably, electrified display casing bottom fixed connection U type support, U type support bottom fixed connection pottery landing leg supports fixedly through U type support to electrified display casing, has fine insulating properties through pottery landing leg self, prevents that electrified display casing from taking place the electric leakage phenomenon, directly transmits to the holding surface on, improves the security of using.
Preferably, V style of calligraphy guiding gutter is located position under copper aluminum alloy board both ends face, V style of calligraphy guiding gutter is located heat dissipation fan both sides, the heat dissipation fan is located the radiator unit below, and electrified display is in work, through external power supply to the power supply of semiconductor refrigeration piece, and the semiconductor refrigeration piece has fine heat transfer performance, reduces electrified display operational environment's temperature, and through heat dissipation fan accelerated air circulation, has fine radiating effect, reduce the inside thermal accumulation of electrified display casing, be in normal operating condition always, improve the security of using, V style of calligraphy guiding gutter is used for concentrating the comdenstion water that drips to copper aluminum alloy board both ends face position and collects and the water conservancy diversion, improves the result of use.
The utility model provides a charged display device with heat dissipation function possesses following beneficial effect:
(1) the utility model discloses electrified display casing and radiator unit, radiator unit includes heat conduction silicone grease respectively, copper aluminium alloy board and semiconductor refrigeration piece, electrified display casing passes through carriage fixed connection heat dissipation fan below, in electrified display work, supply power to the semiconductor refrigeration piece through external power supply, the semiconductor refrigeration piece has fine heat transfer performance, reduce electrified display operational environment's temperature, and through heat dissipation fan circulation of air with higher speed, fine radiating effect has, reduce the inside thermal accumulation of electrified display casing, be in normal operating condition always, the security of use improves.
(2) The utility model discloses the louvre has all been seted up to electrified display casing both sides wall position, and louvre one side complex has dustproof screen panel, has remain traditional radiating mode, when electrified display casing works in low temperature environment, directly can dispel the heat through the louvre, need not reuse radiator unit and heat dissipation fan, protects the louvre through dustproof screen panel, prevents the entering of dust.
Drawings
Fig. 1 is an overall schematic view of an electrified display device with a heat dissipation function according to the present invention;
fig. 2 is a schematic view of a heat dissipation assembly of a charged display device with heat dissipation function according to the present invention;
fig. 3 is a schematic view of a supporting frame of a charged display device with a heat dissipation function according to the present invention;
fig. 4 is a schematic view of the connection between the U-shaped support and the ceramic support of the live display device with the heat dissipation function of the present invention.
In the figure: 1. a charged display housing; 2. hollowing out the net frame; 201. a cover plate; 3. an L-shaped rubber pad; 301. bump rubber mats; 4. heat dissipation holes; 401. a dust-proof net cover; 5. a U-shaped bracket; 501. a ceramic leg; 6. a heat dissipating component; 601. heat-conducting silicone grease; 602. copper aluminum alloy plate; 603. a semiconductor refrigeration sheet; 7. a support frame; 8. a heat dissipation fan; 9. v-shaped diversion trench.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: an electrified display device with a heat dissipation function comprises an electrified display shell 1 and a heat dissipation assembly 6, wherein the heat dissipation assembly 6 comprises heat-conducting silicone grease 601, a copper-aluminum alloy plate 602 and a semiconductor refrigerating sheet 603 respectively, the copper-aluminum alloy plate 602 is bonded at the middle position of the lower surface of the electrified display shell 1 through the heat-conducting silicone grease 601, the lower surface of the copper-aluminum alloy plate 602 is in an arc-shaped arrangement, the semiconductor refrigerating sheet 603 is bonded at the lower surface of the copper-aluminum alloy plate 602, a supporting frame 7 is fixedly connected with the lower part of the electrified display shell 1, a heat dissipation fan 8 is arranged inside the supporting frame 7, V-shaped flow guide grooves 9 are symmetrically arranged at the bottom end of the supporting frame 7, the electrified display is powered on the semiconductor refrigerating sheet 603 through an external power supply when working, the semiconductor refrigerating sheet 603 has good heat transfer performance, and the temperature of the working environment of the electrified display is, and accelerate the circulation of air through heat dissipation fan 8, have fine radiating effect, reduce the inside thermal accumulation of electrified display casing 1, be in normal operating condition all the time, improve the security of using.
The upper surface plug of electrified display casing 1 is connected with fretwork net frame 2, connection cover 201 can be dismantled to the open end of fretwork net frame 2, through can depositing the drier in fretwork net frame 2 is inside, like this, the effectual moist air of removing electrified display casing 1 inside keeps the drying of electrified display casing 1 inside operational environment, improves the result of use, through opening apron 201, is convenient for change the drier.
The louvre 4 has all been seted up to electrified display casing 1 both sides wall position, 4 one sides of louvre complex has dustproof screen panel 401, has remain traditional radiating mode, and when electrified display casing 1 worked in low temperature environment, directly can dispel the heat through louvre 4, need not reuse radiator unit 6 and heat dissipation fan 8, protect louvre 4 through dustproof screen panel 401, prevent the entering of dust.
The L-shaped rubber pad 3 is bonded at the corner of the electrified display casing 1, the salient point rubber pad 301 is integrally formed on the outer surface of the L-shaped rubber pad 3, the L-shaped rubber pad 3 protects the corner of the electrified display casing 1, the electrified display casing 1 has good abrasion resistance and impact resistance, and the integrity of the external structure of the electrified display casing 1 is kept.
Electrified display casing 1 bottom fixed connection U type support 5, 5 bottom fixed connection pottery landing legs 501 of U type support through U type support 5 fixed with electrified display casing 1 support, have fine insulating properties through pottery landing legs 501 self, prevent that electrified display casing 1 from taking place the electric leakage phenomenon, directly transmit to the holding surface on, improve the security of using.
V style of calligraphy guiding gutter 9 is located position under copper aluminum alloy board 602 both ends face, V style of calligraphy guiding gutter 9 is located 8 both sides of heat dissipation fan, heat dissipation fan 8 is located 6 below of radiator unit, electrified display is in work, supply power to semiconductor refrigeration piece 603 through external power supply, semiconductor refrigeration piece 603 has fine heat transfer performance, reduce electrified display operational environment's temperature, and through heat dissipation fan 8 circulation of air with higher speed, has fine radiating effect, reduce the accumulation of the inside heat of electrified display casing 1, be in normal operating condition always, improve the security of using, V style of calligraphy guiding gutter 9 is used for concentrating the collection and the water conservancy diversion to the comdenstion water that copper aluminum alloy board 602 both ends face position dripped, and the use effect is improved.
It should be noted that, in the working process of the charged display device with the heat dissipation function, the heat dissipation assembly 6 respectively comprises heat-conducting silicone grease 601, a copper-aluminum alloy plate 602 and a semiconductor refrigeration sheet 603, the copper-aluminum alloy plate 602 is adhered to the middle position of the lower surface of the charged display enclosure 1 through the heat-conducting silicone grease 601, the lower surface of the copper-aluminum alloy plate 602 is arranged in an arc shape, the semiconductor refrigeration sheet 603 is adhered to the lower surface of the copper-aluminum alloy plate 602, a support frame 7 is fixedly connected below the charged display enclosure 1, a heat dissipation fan 8 is installed inside the support frame 7, when the charged display device works, the semiconductor refrigerating plate 603 is powered by an external power supply, the semiconductor refrigerating plate 603 has good heat transfer performance, the temperature of the working environment of the charged display is reduced, the air circulation is accelerated through the heat dissipation fan 8, so that the heat dissipation effect is good, and the accumulation of heat inside the shell 1 of the electrified display is reduced; v-shaped guiding gutter 9 is installed to 7 bottom position symmetries of carriage, V-shaped guiding gutter 9 is located under copper aluminum alloy board 602 both ends face position, V-shaped guiding gutter 9 is located 8 both sides of heat dissipation fan, heat dissipation fan 8 is located 6 below of radiator unit, electrified display is in work, supply power to semiconductor refrigeration piece 603 through external power supply, semiconductor refrigeration piece 603 has fine heat transfer performance, reduce electrified display operational environment's temperature, and through heat dissipation fan 8 circulation of air with higher speed, has fine radiating effect, reduce the inside thermal accumulation of electrified display casing 1, be in normal operating condition always, the security of use is improved, V-shaped guiding gutter 9 is used for collecting and the water conservancy diversion in the condensation water concentration that drips to copper aluminum alloy board 602 both ends face position, and the use effect is improved.
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 (6)

1. An electrified display device with heat dissipation function, its characterized in that: including electrified display casing (1) and radiator unit (6), radiator unit (6) are including heat conduction silicone grease (601), copper aluminium alloy board (602) and semiconductor refrigeration piece (603) respectively, copper aluminium alloy board (602) bonds through heat conduction silicone grease (601) and takes electrified display casing (1) lower surface intermediate position, copper aluminium alloy board (602) lower surface is the circular arc type setting, semiconductor refrigeration piece (603) bonds at copper aluminium alloy board (602) lower surface, electrified display casing (1) below fixed connection carriage (7), carriage (7) internally mounted heat dissipation fan (8), carriage (7) bottom position symmetry installation V style of calligraphy guiding gutter (9).
2. The charged display device with heat dissipation function of claim 1, wherein: the upper surface of the electrified display casing (1) is connected with a hollow screen frame (2) in a plugging and unplugging manner, and the open end of the hollow screen frame (2) can be detachably connected with a connecting cover plate (201).
3. The charged display device with heat dissipation function of claim 1, wherein: radiating holes (4) are formed in the positions of two side walls of the electrified display shell (1), and a dustproof mesh enclosure (401) is compounded on one side of each radiating hole (4).
4. The charged display device with heat dissipation function of claim 1, wherein: the edge of the electrified display shell (1) is bonded with an L-shaped rubber pad (3), and a salient point rubber pad (301) is integrally formed on the outer surface of the L-shaped rubber pad (3).
5. The charged display device with heat dissipation function of claim 1, wherein: the bottom end of the electrified display shell (1) is fixedly connected with a U-shaped support (5), and the bottom end of the U-shaped support (5) is fixedly connected with a ceramic supporting leg (501).
6. The charged display device with heat dissipation function of claim 1, wherein: v-shaped guiding gutter (9) are located under copper aluminum alloy board (602) both ends face position, V-shaped guiding gutter (9) are located heat dissipation fan (8) both sides, heat dissipation fan (8) are located radiator unit (6) below.
CN202021915196.4U 2020-09-04 2020-09-04 Charged display device with heat dissipation function Expired - Fee Related CN212845581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021915196.4U CN212845581U (en) 2020-09-04 2020-09-04 Charged display device with heat dissipation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021915196.4U CN212845581U (en) 2020-09-04 2020-09-04 Charged display device with heat dissipation function

Publications (1)

Publication Number Publication Date
CN212845581U true CN212845581U (en) 2021-03-30

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ID=75146247

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Application Number Title Priority Date Filing Date
CN202021915196.4U Expired - Fee Related CN212845581U (en) 2020-09-04 2020-09-04 Charged display device with heat dissipation function

Country Status (1)

Country Link
CN (1) CN212845581U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361987A (en) * 2022-01-04 2022-04-15 国网福建省电力有限公司清流县供电公司 Plug-in hot-line display base of high-voltage switch cabinet of transformer substation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114361987A (en) * 2022-01-04 2022-04-15 国网福建省电力有限公司清流县供电公司 Plug-in hot-line display base of high-voltage switch cabinet of transformer substation
CN114361987B (en) * 2022-01-04 2023-09-22 国网福建省电力有限公司清流县供电公司 Plug-in type live display seat of high-voltage switch cabinet of transformer substation

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Granted publication date: 20210330