CN212433539U - Liquid crystal display backplate that radiating effect is good - Google Patents
Liquid crystal display backplate that radiating effect is good Download PDFInfo
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- CN212433539U CN212433539U CN202021182164.8U CN202021182164U CN212433539U CN 212433539 U CN212433539 U CN 212433539U CN 202021182164 U CN202021182164 U CN 202021182164U CN 212433539 U CN212433539 U CN 212433539U
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- backplate
- heat dissipation
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- backboard
- fan
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Abstract
The utility model discloses a liquid crystal display backplate that radiating effect is good belongs to display screen backplate technical field, and it is higher mainly to solve display backplate inner space temperature, and the heat dissipation is not good, and dust, moisture among the outside air get into the interior scheduling problem of display backplate easily, including the backplate main part, be provided with the heat dissipation bank of tubes in the backplate main part, one side of backplate main part is provided with a plurality of fan holes, opposite side and is provided with a plurality of air outlets, all install the fan in the fan hole, the backplate main part still is provided with the wire casing with the homonymy in fan hole, the backplate main part go up along with fan hole homonymy is provided with the battery jar. The utility model is used for assemble whole display, the display screen backplate can effectively give off the heat that components and parts work sent in the display, reduces the ambient temperature of components and parts work, and the seal is good, and outside dust, moisture are difficult for getting into in the display screen backplate.
Description
Technical Field
The utility model relates to a display screen backplate technical field, more specifically say, the utility model relates to a liquid crystal display backplate that the radiating effect is good.
Background
Liquid crystal display utilizes the electro-optic effect of liquid crystal to carry out the device that shows, current liquid crystal display includes frame and backplate, and some work display layers of inside, such as liquid crystal, TFT glass, driver IC and printed circuit board and diffusion piece etc. work display layer during operation can emit a large amount of heats, need in time give off the heat, a plurality of holes or grooves have been seted up on the current backplate, the direct clearing hole or the groove of inside heat and outside air heat exchange, but dust and aqueous vapor in the outside air, also in easy clearing hole or groove entering display screen, shorten the life of components and parts in the display screen.
Therefore, the liquid crystal display back plate with good heat dissipation effect is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a liquid crystal display backplate that radiating effect is good, cooling tube group evenly distributed fills up whole backplate space, and the air current is through the cooling tube group, and with the air heat exchange in the backplate, reduce the temperature in the backplate, backplate overall seal, during outside dust, moisture can not get into the backplate.
The utility model provides a liquid crystal display backplate that radiating effect is good, including the backplate main part, be provided with the heat dissipation banks in the backplate main part, one side of backplate main part is provided with a plurality of fan holes, opposite side and is provided with a plurality of air outlets, and the outside air passes through the fan hole gets into the heat dissipation banks, and the rethread air outlet flows, during with air heat exchange, reduce the temperature in the backplate main part.
In a preferred embodiment, fans are installed in the fan holes, a wire casing is further disposed on the same side of the back plate main body as the fan holes, a battery slot is disposed on the same side of the upper edge of the back plate main body as the fan holes, the wire casing communicates the battery slot with the fan holes, and a switch is disposed behind the battery slot on the back plate main body.
In a preferred embodiment, one end of the heat dissipation tube set is communicated with the fan hole, and the other section of the heat dissipation tube set is communicated with the air outlet.
In a preferred embodiment, the heat dissipation pipe set comprises an air inlet pipe, a plurality of single pipes and an air outlet pipe, and the plurality of single pipes are spliced end to end and are distributed in the whole inner space of the back plate main body.
In a preferred embodiment, the heat dissipation tube set is provided with a plurality of fixing rods, and one end of each fixing rod far away from the heat dissipation tube set is fixed on the inner wall of the back plate main body.
In a preferred embodiment, the heat dissipation tube set is made of a metal material with high thermal conductivity.
The utility model discloses a technological effect and advantage:
the fan rotates, and in the heat dissipation pipe group was gone into with the air drum, the air flow through whole heat dissipation pipe group and the air heat exchange in the outer backplate of heat dissipation pipe group, reduced the temperature of the interior air of backplate, reached radiating effect, whole airtight in the backplate, outside dust, moisture can't get into the backplate, components and parts long service life in the backplate.
Drawings
FIG. 1 is an overall front view;
FIG. 2 is a front view of the heat dissipation tube set in relation to the fan holes and the air outlets;
FIG. 3 is a side view of the positional relationship of the various components within the backpanel body.
Description of reference numerals: 1. a back plate main body; 11. a fan hole; 12. an air outlet; 13. a wire slot; 14. a battery case; 15. a switch; 2. a heat dissipation tube set; 21. an air inlet pipe; 22. a single tube; 23. an air outlet pipe; 3. fixing the rod; 4. a fan.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
A liquid crystal display backboard with good heat dissipation effect is disclosed, as shown in figures 1-3, and comprises a backboard main body, wherein a heat dissipation pipe set 2 is arranged in the backboard main body 1, a plurality of fan holes 11 are arranged at one side of the backboard main body 1, a plurality of air outlets 12 are arranged at the other side of the backboard main body, outside air enters the heat dissipation pipe set 2 through the fan holes 11 and flows out through the air outlets 12, and exchanges heat with air in the backboard main body 1 during the period, so that the temperature is reduced.
The fans 4 are mounted in the fan holes 11, the wire grooves 13 are further formed in the same side of the back plate main body 1 and the fan holes 11, the battery grooves 14 are formed in the upper edge of the back plate main body 1 and the same side of the fan holes 11, the wire grooves 13 communicate the battery grooves 14 with the fan holes 11, and the switch 15 is arranged behind the battery grooves 14 in the back plate main body 1.
The wire casing 13 is internally provided with a wire, the battery tank 14 is internally provided with a battery, the wire connects the battery with the fan 4 to supply power for the fan 4, and the switch 15 controls whether the fan 4 rotates or not.
One end of the heat dissipation tube set 2 is connected with a ventilation fan hole 11, the other section is communicated with an air outlet 12, the fan 4 works to suck external air into the heat dissipation tube set 2, and the external air is discharged through the air outlet 12.
At least two fans 4 and at least four air outlets 12 are arranged, and the air circulation and flow are rapid and smooth.
The radiating pipe group 2 comprises an air inlet pipe 21, a plurality of single pipes 22 and an air outlet pipe 23, the plurality of single pipes 22 are spliced end to end and spliced along the horizontal direction and the vertical direction, one end of the air inlet pipe 21 is connected with the ventilating fan holes 11, the other end of the air inlet pipe is communicated with the single pipe 22, one end of the air outlet pipe 23 is communicated with the single pipe 22 outlet part, the other end of the air outlet pipe is communicated with the air outlet 12, and the radiating pipe group 2 (mainly the single pipes 22) is fully distributed in the whole inner space of the backboard main body 1 and.
The heat dissipation tube set 2 is provided with a plurality of fixing rods 3, one ends of the fixing rods 3 far away from the heat dissipation tube set 2 are fixed on the inner wall of the back plate main body 1, and the fixing rods 3 fix the single tubes 22 firmly.
The heat dissipation tube set 2 is made of a metal material with high thermal conductivity, such as copper, aluminum or copper-aluminum alloy.
The inner space of the back plate main body 1 has excellent tightness, and external dust and moisture are effectively prevented from entering the back plate main body 1.
To sum up, whole backplate main part 1 is fixed the back, interior components and parts can give off heat for a long time work, open switch 15, fan 4 rotates, in radiating pipe group 2 is gone into with the air drum, the air flows in radiating pipe group 2, can fully carry out the heat exchange with the air outside radiating pipe group 2 (be the air in backplate main part 1), reduce the temperature of the air in backplate 1 main part, realize the heat dissipation, the air rethread air outlet 12 in radiating pipe group 2 flows after the heat exchange, take away the heat, fan 4 continuously rotates, the air in radiating pipe group 2 continuously flows, continuously takes away the heat, reduce the temperature in backplate main part 1.
The junction of heat dissipation bank of tubes 2 and fan hole 11 and air outlet 12 is sealed well, and the inside whole airtight space that is of backplate main part 1 can prevent effectively that outside dust, moisture from getting into backplate main part 1 in, protects inside components and parts, components and parts long service life.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.
Claims (6)
1. A liquid crystal display backboard with good heat dissipation effect comprises a backboard main body and is characterized in that a heat dissipation pipe set is arranged in the backboard main body, a plurality of fan holes are formed in one side of the backboard main body, a plurality of air outlets are formed in the other side of the backboard main body, outside air enters the heat dissipation pipe set through the fan holes and flows out through the air outlets, and during the period, the outside air exchanges heat with air in the backboard main body, and the temperature is reduced.
2. The liquid crystal display backboard with good heat dissipation effect according to claim 1, wherein fans are installed in the fan holes, a wire groove is further formed in the backboard main body on the same side as the fan holes, a battery jar is arranged on the upper edge of the backboard main body on the same side as the fan holes, the wire groove communicates the battery jar with the fan holes, and a switch is arranged behind the backboard main body in the battery jar.
3. The lcd backboard of claim 2, wherein one end of the heat dissipation tube set is communicated with the fan hole, and the other end is communicated with the air outlet.
4. The liquid crystal display backboard with good heat dissipation effect according to claim 3, wherein the heat dissipation pipe group comprises an air inlet pipe, a plurality of single pipes and an air outlet pipe, and the plurality of single pipes are spliced end to end and distributed in the whole inner space of the backboard body.
5. The back plate for a liquid crystal display screen according to claim 4, wherein the heat dissipating tube set is provided with a plurality of fixing rods, and one end of the fixing rod far from the heat dissipating tube set is fixed on the inner wall of the back plate main body.
6. The back plate for a liquid crystal display panel according to claim 5, wherein the heat dissipating tube set is made of a metal material having a high thermal conductivity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182164.8U CN212433539U (en) | 2020-06-23 | 2020-06-23 | Liquid crystal display backplate that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182164.8U CN212433539U (en) | 2020-06-23 | 2020-06-23 | Liquid crystal display backplate that radiating effect is good |
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| Publication Number | Publication Date |
|---|---|
| CN212433539U true CN212433539U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021182164.8U Active CN212433539U (en) | 2020-06-23 | 2020-06-23 | Liquid crystal display backplate that radiating effect is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628555A (en) * | 2021-08-24 | 2021-11-09 | 深圳市海菲光电发展有限公司 | High-brightness low-temperature polycrystalline silicon liquid crystal display screen |
-
2020
- 2020-06-23 CN CN202021182164.8U patent/CN212433539U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113628555A (en) * | 2021-08-24 | 2021-11-09 | 深圳市海菲光电发展有限公司 | High-brightness low-temperature polycrystalline silicon liquid crystal display screen |
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