CN212515274U - Anti-electromagnetic interference low-temperature-resistant liquid crystal display screen - Google Patents
Anti-electromagnetic interference low-temperature-resistant liquid crystal display screen Download PDFInfo
- Publication number
- CN212515274U CN212515274U CN202021175028.6U CN202021175028U CN212515274U CN 212515274 U CN212515274 U CN 212515274U CN 202021175028 U CN202021175028 U CN 202021175028U CN 212515274 U CN212515274 U CN 212515274U
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- China
- Prior art keywords
- liquid crystal
- crystal display
- fixed
- fixed cover
- handle
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses an anti-electromagnetic interference's low temperature resistant liquid crystal display, the on-line screen storage device comprises a base, one side fixedly connected with bracing piece of base, the one end fixed mounting of bracing piece has liquid crystal display, one side fixed mounting of liquid crystal display has the fixed cover, the top and the equal fixedly connected with connecting rod in bottom of fixed cover inner wall, two fixed mounting has the mounting box between the connecting rod, the inside fixed mounting of mounting box has the heating pipe, the equal fixedly connected with connecting plate in both sides of fixed cover, two one side of connecting plate all is provided with fixed subassembly. The utility model discloses utilize the heating pipe can conveniently heat the inside equipment temperature that makes liquid crystal display in the weather that temperature is low and uprise to liquid crystal display's inside, make liquid crystal display can normally work, use fixed subassembly can conveniently fix cover and liquid crystal display and install, can make things convenient for the inside maintenance of fixed cover in later stage to bring conveniently.
Description
Technical Field
The utility model relates to a liquid crystal display technical field specifically is an anti-electromagnetic interference's low temperature resistant liquid crystal display.
Background
The liquid crystal display screen is one kind of planar display screen for TV set and computer and has the advantages of low power consumption, small size and low radiation.
The low temperature resistant liquid crystal display that resists electromagnetic interference at present uses anti-jamming equipment, resists interference, and is inside at liquid crystal display in the aspect of the low temperature resistant to liquid crystal display uses heating device, but the operation in later stage and change heating device bring inconvenience.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-electromagnetic interference's low temperature resistant liquid crystal display to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-electromagnetic interference's low temperature resistant liquid crystal display, the on-line screen storage device comprises a base, one side fixedly connected with bracing piece of base, the one end fixed mounting of bracing piece has liquid crystal display, one side fixed mounting of liquid crystal display has fixed cover, the top and the equal fixedly connected with connecting rod in bottom of fixed cover inner wall, two fixed mounting has the mounting box between the connecting rod, the inside fixed mounting of mounting box has the heating pipe, the equal fixedly connected with connecting plate in both sides of fixed cover, two one side of connecting plate all is provided with fixed subassembly.
Preferably, the two sides of the inner wall of the mounting box are located first dust screens are arranged in the fixed cover, and second dust screens are arranged at the top and the bottom of the inner wall of the fixed cover.
Preferably, one side of fixed cover inner wall just is located one side of mounting box is from last to having the heat dissipation fan down fixed mounting in proper order.
Preferably, one side of the liquid crystal display screen is provided with a protective net, the fixing component comprises a fixing bolt, and a fixing groove matched with the fixing bolt is formed in the connecting plate.
Preferably, a handle is fixedly mounted at one end of the fixing bolt, a spring is arranged on one side of the handle and on one side of the connecting plate, and two sides of the spring are fixedly connected with one side of the connecting plate and one side of the handle respectively.
Preferably, the handle is provided with a sliding groove in each of two sides, the sliding groove is connected with a sliding block and a special-shaped connecting rod in each of the two sliding grooves, a limiting bolt is arranged on one side of the connecting plate, a handle is fixedly mounted on one side of the limiting bolt, a limiting groove matched with the limiting bolt is formed in one side of the surface of the fixing bolt, and the two sides of the handle are fixedly connected with one end of the special-shaped connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting can conveniently heat the inside equipment temperature that makes liquid crystal display in the weather that temperature is low to liquid crystal display through using the heating pipe and uprise, makes liquid crystal display can normally work, uses fixed subassembly can conveniently fix cover and liquid crystal display and installs, and the maintenance that can make things convenient for the fixed cover inside in later stage brings conveniently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a base; 2. a support bar; 3. a liquid crystal display screen; 4. a fixed cover; 5. a connecting rod; 6. mounting a box; 7. heating a tube; 8. a first dust screen; 9. a heat dissipation fan; 10. a protective net; 11. a second dust screen; 12. a connecting plate; 13. a fixing assembly; 131. a fixing bolt; 132. fixing grooves; 133. a grip; 134. a spring; 135. a chute; 136. a slider; 137. a special-shaped connecting rod; 138. a limit bolt; 139. a limiting groove; 1310. a handle.
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. 1-2, the present invention provides an embodiment:
the utility model provides an anti-electromagnetic interference's low temperature resistant liquid crystal display, includes base 1, one side fixedly connected with bracing piece 2 of base 1, the one end fixed mounting of bracing piece 2 has liquid crystal display 3, one side fixed mounting of liquid crystal display 3 has fixed cover 4, the top and the equal fixedly connected with connecting rod 5 in bottom of 4 inner walls of fixed cover, two fixed mounting has mounting box 6 between the connecting rod 5, the inside fixed mounting of mounting box 6 has heating pipe 7, the equal fixedly connected with connecting plate 12 in both sides of fixed cover 4, two one side of connecting plate 12 all is provided with fixed subassembly 13.
The top and the bottom of the heating pipe 7 are respectively fixedly connected with the top and the bottom of the inner wall of the mounting box 6 by using supporting blocks and connecting blocks.
In this embodiment, the two sides of the inner wall of the mounting box 6 are located inside the fixed cover 4, and the first dust-proof net 8 is arranged inside the fixed cover 4, and the top and the bottom of the inner wall of the fixed cover 4 are the second dust-proof net 11.
One side of the inner wall of the fixed cover 4 is located one side of the mounting box 6 is provided with a heat dissipation fan 9 from top to bottom in sequence.
One side of the liquid crystal display screen 3 is provided with a protective net 10, the fixing component 13 comprises a fixing bolt 131, and a fixing groove 132 matched with the fixing bolt 131 is formed in the connecting plate 12.
A handle 133 is fixedly mounted at one end of the fixing bolt 131, a spring 134 is arranged on one side of the handle 133 and on one side of the connecting plate 12, and two sides of the spring 134 are respectively fixedly connected with one side of the connecting plate 12 and one side of the handle 133.
Springs 134 are provided on both sides of the handle 133 and on both sides of the surface of the fixing bolt 131.
The handle 133 is provided with sliding grooves 135 on both sides thereof, the sliding grooves 135 are slidably connected with sliding blocks 136 inside thereof, the special-shaped connecting rod 137 is fixedly connected on one sides of the sliding blocks 136, a limiting bolt 138 is arranged on one side of the connecting plate 12, a handle 1310 is fixedly mounted on one side of the limiting bolt 138, a limiting groove 139 matched with the limiting bolt 138 is formed on one side of the surface of the fixing bolt 131, and both sides of the handle 1310 are fixedly connected with one end of the special-shaped connecting rod 137.
The working principle is as follows: the during operation, when the inside temperature of liquid crystal display 3 reduces, through 1 the inside heating pipe 7 of the inside mounting box 6 of start fixed cover 4, after heating pipe 7 heats, when making the inside temperature of mounting box 6 rise, it rotates to start the heat dissipation fan 9 of 4 inner walls one sides of fixed cover, when heat dissipation fan 9 rotates, bring the outside gas of fixed cover 4 into the inside of fixed cover 4 through top and bottom second dust screen 11, after gas flows into fixed cover 4 inside, through the inside of the inside first dust screen 8 entering mounting box 6 on mounting box 6 right side of heat dissipation fan 9 with the inside gas of fixed cover 4, it heaies up to drive the inside steam of mounting box 6 through the inside first dust screen 8 of mounting box 6 and the inside protection network 10 of liquid crystal display 3 one side through heat dissipation fan 9.
When the heating pipe 7 inside the fixing cover 4 needs to be repaired and replaced, the handle 1310 with the limit bolt 138 is separated from the fixing groove 132 on one side of the surface of the fixing bolt 131 and taken out, after the limit bolt 138 is taken out, the special-shaped connecting rod 137 drives the sliding block 136 to move on the sliding grooves 135 on the two sides of the holding handle 133, after the special-shaped connecting rod 137 drives the handle 1310 and the limit bolt 138 to be in proper positions, the spring 134 on the two sides of the holding handle 133 pushes the holding handle 133 to move towards one side, when the holding handle 133 moves, the fixing bolt 131 is driven to move towards one side of the connecting plate 12 to separate the fixing bolt 131 from the fixing groove 132 inside the connecting plate 12, and then the fixing cover 4 can be taken out to.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an anti-electromagnetic interference's low temperature resistant liquid crystal display, includes the base, its characterized in that: one side fixedly connected with bracing piece of base, the one end fixed mounting of bracing piece has liquid crystal display, one side fixed mounting of liquid crystal display has the fixed cover, the equal fixedly connected with connecting rod in top and the bottom of fixed cover inner wall, two fixed mounting has the mounting box between the connecting rod, the inside fixed mounting of mounting box has the heating pipe, the equal fixedly connected with connecting plate in both sides of fixed cover, two one side of connecting plate all is provided with fixed subassembly.
2. The lcd panel of claim 1, wherein the lc panel is resistant to electromagnetic interference, and further comprising: the both sides of mounting box inner wall just are located the inside of fixed cover all is provided with first dust screen, the equal second dust screen in top and the bottom of fixed cover inner wall.
3. The lcd panel of claim 1, wherein the lc panel is resistant to electromagnetic interference, and further comprising: one side of fixed cover inner wall just is located one side of mounting box is from last to having the heat dissipation fan down fixed mounting in proper order.
4. The lcd panel of claim 1, wherein the lc panel is resistant to electromagnetic interference, and further comprising: one side of liquid crystal display is provided with the protection network, fixed subassembly includes the gim peg, the inside of connecting plate seted up with the fixed slot of gim peg looks adaptation.
5. The low temperature resistant liquid crystal display panel of claim 4, wherein: the handle is fixedly installed at one end of the fixing bolt, a spring is arranged on one side of the handle and on one side of the connecting plate, and the two sides of the spring are fixedly connected with one side of the connecting plate and one side of the handle respectively.
6. The low temperature resistant liquid crystal display panel of claim 5, wherein: the handle is characterized in that sliding grooves are formed in two sides of the handle, sliding blocks and special-shaped connecting rods are connected to the inside of the sliding grooves in a sliding mode, a limiting bolt is arranged on one side of each sliding block, a handle is fixedly mounted on one side of the limiting bolt, a limiting groove matched with the limiting bolt is formed in one side of the surface of the fixing bolt, and two sides of the handle are fixedly connected with one end of each special-shaped connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175028.6U CN212515274U (en) | 2020-06-23 | 2020-06-23 | Anti-electromagnetic interference low-temperature-resistant liquid crystal display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021175028.6U CN212515274U (en) | 2020-06-23 | 2020-06-23 | Anti-electromagnetic interference low-temperature-resistant liquid crystal display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212515274U true CN212515274U (en) | 2021-02-09 |
Family
ID=74438436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021175028.6U Expired - Fee Related CN212515274U (en) | 2020-06-23 | 2020-06-23 | Anti-electromagnetic interference low-temperature-resistant liquid crystal display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212515274U (en) |
-
2020
- 2020-06-23 CN CN202021175028.6U patent/CN212515274U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |