CN216310462U - Driving circuit board applied to liquid crystal display - Google Patents
Driving circuit board applied to liquid crystal display Download PDFInfo
- Publication number
- CN216310462U CN216310462U CN202123219870.2U CN202123219870U CN216310462U CN 216310462 U CN216310462 U CN 216310462U CN 202123219870 U CN202123219870 U CN 202123219870U CN 216310462 U CN216310462 U CN 216310462U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- wall
- fixedly connected
- liquid crystal
- crystal display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 230000007613 environmental effect Effects 0.000 claims abstract description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims abstract 3
- 238000000576 coating method Methods 0.000 claims abstract 3
- 239000003063 flame retardant Substances 0.000 claims abstract 3
- 238000001035 drying Methods 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 7
- 239000002274 desiccant Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 230000032683 aging Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of circuit boards, and discloses a driving circuit board applied to a liquid crystal display, which comprises a circuit board body, wherein the bottom of the circuit board body is movably connected with a protection pad, the bottom of the protection pad is fixedly connected with a placing block, and the bottom of the placing block is provided with a heat dissipation hole. This be applied to LCD's dirver circuit board, the protection pad through setting up, place the piece, the louvre, protective housing, resistant environmental layer, the flame retardant coating, the waterproof layer, buffer spring and thermovent, can make dirver circuit board's protection effect better, it all is direct to expose outside to have solved general dirver circuit board, all can lead to dirver circuit board's damage and ageing short circuit scheduling problem receiving external humid environment or unexpected collision, and dirver circuit board is as important component, not only maintain comparatively loaded down with trivial details if take place to damage, and also inconvenient scheduling problem when changing inadequately, thereby current people's user demand has been satisfied.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a driving circuit board applied to a liquid crystal display.
Background
The driving circuit is an intermediate circuit (i.e., a circuit for amplifying the signal of the control circuit so that the signal can drive the power transistor) between the main circuit and the control circuit. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The effect is not ideal enough to its protection drive circuit board in the existing market, and general drive circuit board all directly exposes outside, receiving external humid environment or unexpected collision and all can leading to drive circuit board's damage and ageing short circuit scheduling problem, and drive circuit board is as important component, if take place to damage not only the maintenance comparatively loaded down with trivial details, and also be not convenient enough when the change to can't satisfy current people's user demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The present invention is directed to a driving circuit board for a liquid crystal display to solve the above problems.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a driving circuit board applied to a liquid crystal display comprises a circuit board body, wherein the bottom of the circuit board body is movably connected with a protection pad, the bottom of the protection pad is fixedly connected with a placing block, the bottom of the placing block is provided with a heat dissipation hole, and the bottom of the placing block is fixedly connected with a protection shell;
the protective housing comprises an environment-resistant layer, the inner wall of the environment-resistant layer is fixedly connected with a fireproof layer, the inner wall of the fireproof layer is fixedly connected with a waterproof layer, the outer wall of the placing block is fixedly connected with a buffer spring, and a heat dissipation opening is formed in the bottom of the protective housing.
Preferably, the outer wall fixedly connected with butt joint piece of protective housing, and the inner wall of butt joint piece is provided with the screw thread, and the setting of butt joint piece can make things convenient for people to fix in the display protective housing.
Preferably, the top of the protective shell is provided with a connector, and one side of the inner wall of the protective shell is fixedly connected with an electrostatic dust removal plate, so that floating ash can be better adsorbed by the electrostatic dust removal plate.
Preferably, protective housing's inner wall fixed connection recess pad, and the inner wall swing joint of recess pad has the lug, and one side fixedly connected with adsorption pad of lug, and adsorption pad's setting can be guaranteed also can avoid the ash floating to get into in the thermovent when the radiating.
Preferably, protective housing's inner wall fixedly connected with buckle piece, and the inner wall swing joint of buckle piece has the embedding piece, and the dry box of one side fixedly connected with of embedding piece, and the damage that leads to the circuit board is dampened in the protective housing can be avoided in the setting of dry box.
Preferably, the inner wall of the drying box is provided with a drying agent, and the outer wall of the drying box is provided with a drying hole.
Preferably, the inner wall of buckle piece is provided with the embedded groove that agrees with mutually with the embedded block size, and the degree of depth of embedded groove is one centimetre to two centimetres, and the setting of embedded groove can make things convenient for people to dismantle the change to the adsorption pad.
(III) advantageous effects
Compared with the prior art, the utility model provides the driving circuit board applied to the liquid crystal display, which has the following beneficial effects:
1. the driving circuit board applied to the liquid crystal display can ensure that the protection effect of the driving circuit board is better by arranging the protection pad, the placing block, the heat dissipation holes, the protection shell, the environment-resistant layer, the fireproof layer, the waterproof layer, the buffer spring and the heat dissipation holes, and solves the problems that the common driving circuit board is directly exposed, the driving circuit board is damaged and aged and short-circuited under the external humid environment or accidental collision, and the like, and the driving circuit board is used as an important element, so that the driving circuit board is complex to maintain if damaged and inconvenient to replace, and the like, thereby meeting the use requirements of people at present;
2. according to the driving circuit board applied to the liquid crystal display, due to the arrangement of the groove pad, the bump and the adsorption pad, the problem that the driving circuit board is aged due to the fact that floating dust enters when the driving circuit board is used for a long time and heat dissipation is carried out can be solved, so that the service life of the driving circuit board is prolonged, and the normal operation of the display is guaranteed;
3. this be applied to LCD's dirver circuit board, buckle piece, embedding piece and dry box through setting up can make the convenient dismantlement of people to dry box change, has solved and has received moisture in the general protective housing and lead to the circuit board to take place the problem of short circuit or damage to ensure the safe handling of equipment, the use of giving people has brought the facility.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the protective housing of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
fig. 4 is a connection diagram of the drying box and the protective shell.
In the figure: 1. a circuit board body; 2. a protection pad; 3. placing the blocks; 4. heat dissipation holes; 5. a protective housing; 501. an environmental resistant layer; 502. a fire barrier layer; 503. a waterproof layer; 6. a buffer spring; 7. a butt joint block; 8. a heat dissipation port; 9. a groove pad; 10. a bump; 11. an adsorption pad; 12. a buckling block; 13. embedding a block; 14. drying the box; 15. and (7) connecting ports.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a driving circuit board for a liquid crystal display includes a circuit board body 1, a protection pad 2 movably connected to the bottom of the circuit board body 1, a placement block 3 fixedly connected to the bottom of the protection pad 2, a heat dissipation hole 4 formed in the bottom of the placement block 3, a protection housing 5 fixedly connected to the bottom of the placement block 3, a docking block 7 fixedly connected to the outer wall of the protection housing 5, and a screw thread formed on the inner wall of the docking block 7, the docking block 7 being disposed to facilitate people to fix the protection housing 5 in the display, a connection port 15 formed in the top of the protection housing 5, and an electrostatic dust removal plate fixedly connected to one side of the inner wall of the protection housing 5, the electrostatic dust removal plate being disposed to better absorb floating dust, a groove pad 9 fixedly connected to the inner wall of the protection housing 5, a protrusion 10 movably connected to the inner wall of the groove pad 9, and an adsorption pad 11 fixedly connected to one side of the protrusion 10, the arrangement of the adsorption pad 11 can ensure that floating ash can be prevented from entering when the heat dissipation port 8 dissipates heat, the inner wall of the protective shell 5 is fixedly connected with the buckling block 12, the inner wall of the buckling block 12 is movably connected with the embedded block 13, one side of the embedded block 13 is fixedly connected with the drying box 14, the arrangement of the drying box 14 can prevent the circuit board from being damaged due to dampness in the protective shell 5, the inner wall of the drying box 14 is provided with a drying agent, the outer wall of the drying box 14 is provided with a drying hole, the inner wall of the buckling block 12 is provided with an embedded groove matched with the size of the embedded block 13, the depth of the embedded groove is one centimeter to two centimeters, the embedded groove can facilitate people to detach and replace the adsorption pad 11, the groove pad 9, the convex block 10 and the adsorption pad 11 are arranged, the driving circuit board can not cause aging due to long-term use and floating ash entering during heat dissipation, the service life of the driving circuit board is prolonged, the normal operation of the display is guaranteed, the drying box 14 can be conveniently detached and replaced by people through the clamping block 12, the embedding block 13 and the drying box 14, and the problem that the circuit board is short-circuited or damaged due to moisture in the common protective shell 5 is solved, so that the safe use of equipment is guaranteed, and convenience is brought to the use of people;
the protective shell 5 comprises an environment-resistant layer 501, a fireproof layer 502 is fixedly connected with the inner wall of the environment-resistant layer 501, a waterproof layer 503 is fixedly connected with the inner wall of the fireproof layer 502, a buffer spring 6 is fixedly connected with the outer wall of the placing block 3, a heat-radiating port 8 is arranged at the bottom of the protective shell 5, through the arrangement of the protection pad 2, the placing block 3, the heat dissipation holes 4, the protection shell 5, the environment-resistant layer 501, the fireproof layer 502, the waterproof layer 503, the buffer spring 6 and the heat dissipation port 8, can ensure the protection effect of the drive circuit board to be better, solves the problem that the common drive circuit board is directly exposed outside, the driving circuit board is used as an important element, and the driving circuit board can be damaged, aged and short-circuited under the external damp environment or accidental collision, if the damage happens, the maintenance is complex, and the replacement is inconvenient, so that the use requirements of current people are met.
When the device is in use, the protective shell 5 is fixed inside the display through the butt joint block 7, the circuit board body 1 is placed into the protective shell 5 through the connecting port 15 on the placing block 3, meanwhile, the drying agent in the drying box 14 is matched to adsorb moisture, and the adsorption pad 11 adsorbs floating ash at the heat dissipation port 8, so that use is completed.
To sum up, this be applied to LCD's dirver circuit board, can make dirver circuit board's protection effect better, it all directly exposes outside to have solved general dirver circuit board, receiving external humid environment or unexpected collision and all can leading to dirver circuit board's damage and ageing short circuit scheduling problem, and dirver circuit board is as important component, if take place to damage not only the maintenance comparatively loaded down with trivial details, and also inconvenient scheduling problem inadequately when changing to current people's user demand has been satisfied.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A drive circuit board applied to a liquid crystal display comprises a circuit board body (1), and is characterized in that: the bottom of the circuit board body (1) is movably connected with a protection pad (2), the bottom of the protection pad (2) is fixedly connected with a placing block (3), the bottom of the placing block (3) is provided with a heat dissipation hole (4), and the bottom of the placing block (3) is fixedly connected with a protection shell (5);
protective housing (5) is including resistant environmental layer (501), and the inner wall fixedly connected with flame retardant coating (502) of resistant environmental layer (501), the inner wall fixedly connected with waterproof layer (503) of flame retardant coating (502), place outer wall fixedly connected with buffer spring (6) of piece (3), thermovent (8) have been seted up to protective housing's (5) bottom.
2. The driving circuit board applied to the liquid crystal display device according to claim 1, wherein: the outer wall fixedly connected with butt joint piece (7) of protecting sheathing (5), and the inner wall of butt joint piece (7) is provided with the screw thread.
3. The driving circuit board applied to the liquid crystal display device according to claim 1, wherein: the top of the protective shell (5) is provided with a connecting port (15), and one side of the inner wall of the protective shell (5) is fixedly connected with an electrostatic dust removal plate.
4. The driving circuit board applied to the liquid crystal display device according to claim 1, wherein: the inner wall fixedly connected with recess pad (9) of protective housing (5), and the inner wall swing joint of recess pad (9) has lug (10), and one side fixedly connected with adsorption pad (11) of lug (10).
5. The driving circuit board applied to the liquid crystal display device according to claim 1, wherein: the inner wall of the protective shell (5) is fixedly connected with a buckling block (12), the inner wall of the buckling block (12) is movably connected with an embedded block (13), and one side of the embedded block (13) is fixedly connected with a drying box (14).
6. The driving circuit board applied to the liquid crystal display device according to claim 5, wherein: the inner wall of the drying box (14) is provided with a drying agent, and the outer wall of the drying box (14) is provided with drying holes.
7. The driving circuit board applied to the liquid crystal display device according to claim 5, wherein: the inner wall of the buckling block (12) is provided with an embedded groove matched with the embedded block (13) in size, and the depth of the embedded groove is one centimeter to two centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219870.2U CN216310462U (en) | 2021-12-20 | 2021-12-20 | Driving circuit board applied to liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123219870.2U CN216310462U (en) | 2021-12-20 | 2021-12-20 | Driving circuit board applied to liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216310462U true CN216310462U (en) | 2022-04-15 |
Family
ID=81085385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123219870.2U Active CN216310462U (en) | 2021-12-20 | 2021-12-20 | Driving circuit board applied to liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216310462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167023A (en) * | 2022-06-15 | 2022-10-11 | 广西显沛光电科技有限公司 | Liquid crystal display module driving panel |
-
2021
- 2021-12-20 CN CN202123219870.2U patent/CN216310462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115167023A (en) * | 2022-06-15 | 2022-10-11 | 广西显沛光电科技有限公司 | Liquid crystal display module driving panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216310462U (en) | Driving circuit board applied to liquid crystal display | |
| CN210073670U (en) | Distribution control equipment is with preventing mistake and touching button box | |
| CN202630312U (en) | Indoor wire controller of air conditioner, and air conditioner | |
| CN107871154B (en) | Unmanned aerial vehicle | |
| TWM469661U (en) | Transmission line | |
| CN116315768A (en) | FPC connector capable of connecting flat cable on two sides | |
| CN208272167U (en) | Dustproof and electric shock-proof wiring board | |
| JP3187731U (en) | Connector for signal transmission | |
| CN207409883U (en) | A kind of safety-type waterproof distribution box | |
| CN108874076A (en) | A kind of computer cooling cabinet | |
| CN212750726U (en) | Dustproof and moistureproof shell for relay protector | |
| CN210223900U (en) | Fast-installation type solid-state relay | |
| CN211146827U (en) | Drive-by-wire ware and electrical apparatus | |
| CN210776415U (en) | Installation protection architecture for microcomputer board card | |
| CN201044260Y (en) | Notebook computer antenna fixing structure | |
| CN209443955U (en) | A kind of intelligent door lock | |
| CN106785652A (en) | A kind of protection socket | |
| CN207603159U (en) | A kind of concentration bus duct side plate protective device | |
| CN207925739U (en) | A kind of automatic controlling socket | |
| CN210639920U (en) | LCD display module | |
| CN217445006U (en) | Protection device for automobile wire harness joint | |
| CN216490248U (en) | Power adapter convenient to power cord is accomodate | |
| CN205488778U (en) | Luminous jar -proof computer USB interface | |
| CN215119104U (en) | Battery box with push-and-pull fixed knot constructs | |
| CN217691856U (en) | Pressure-resistant, fire-proof and water-proof storage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: Room 306, Unit 3, Building 21, Saishi Xiangzhangyuan, No. 9 Shanhu West Road, Qixia District, Nanjing City, Jiangsu Province, 210000 Patentee after: Zhang Nannan Country or region after: China Patentee after: Zhang Shuang Address before: 518000 unit 15, 22 / F, R & D building, Yanxiang science and Technology Industrial Park, 11 Gaoxin West Road, Gaoxin District, Guangming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen juge Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240515 Address after: 413-1058, Building 3, No. 18 Jialing Jiangdong Street, Jianye District, Nanjing City, Jiangsu Province, 210000 Patentee after: Jiangsu Zhongqing Xinwei Information System Co.,Ltd. Country or region after: China Address before: Room 306, Unit 3, Building 21, Saishi Xiangzhangyuan, No. 9 Shanhu West Road, Qixia District, Nanjing City, Jiangsu Province, 210000 Patentee before: Zhang Nannan Country or region before: China Patentee before: Zhang Shuang |
|
| TR01 | Transfer of patent right |