CN214324888U - Novel static-electricity-removing shielding frame of TFT (thin film transistor) display screen of automobile electronic instrument - Google Patents
Novel static-electricity-removing shielding frame of TFT (thin film transistor) display screen of automobile electronic instrument Download PDFInfo
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- CN214324888U CN214324888U CN202022075908.2U CN202022075908U CN214324888U CN 214324888 U CN214324888 U CN 214324888U CN 202022075908 U CN202022075908 U CN 202022075908U CN 214324888 U CN214324888 U CN 214324888U
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Abstract
The utility model discloses a novel static shield frame that removes of automotive electronics instrument TFT display screen relates to automotive electronics part technical field. Including TFT liquid crystal display, TFT liquid crystal display sets up on liquid crystal support, and TFT liquid crystal display's lateral surface is provided with the shielding frame. This novel static shielding frame that removes of automotive electronics instrument TFT display screen, through setting up shielding frame and liquid crystal support, easy to assemble and dismantlement, welding process has been avoided in the setting of shielding frame, reduce environmental pollution, prevent simultaneously that to lead to the shielding frame to produce stress deformation and make TFT liquid crystal display damage because of the welding mode, shielding frame adopts soft steel simultaneously, toughness is good intensity height, be in also can not rust under the high temperature and high humidity environment for a long time, life is of a specified duration, welding process has been avoided, reduce the environmental pollution, prevent to lead to the shielding frame to produce stress deformation and make the liquid crystal damage because of the welding mode, can satisfy electronic instrument's electrostatic test, high low temperature degree circulation and relevant requirements such as vibration test.
Description
Technical Field
The utility model relates to an automotive electronics part technical field specifically is a novel static shield frame that removes of automotive electronics instrument TFT display screen.
Background
The complex electromagnetic interference environment of the whole vehicle and the characteristics of the liquid crystal determine that the high requirement on the ESD static electricity resistance of the liquid crystal screen monomer is met, and when static electricity is generated on a TFT screen of an electronic instrument, the liquid crystal is caused to have abnormal phenomena such as flickering and code missing, and the liquid crystal is damaged in serious conditions.
At present, the automotive electronics instrument on the market generally derives static through the mode of the fixed frame hot melt welding of iron material on the circuit board, so not only can increase welding process, still easily produce and weld bits polluted environment and cause the difficulty scheduling problem of reprocessing, except that in addition, welding process fixes the shielding frame on liquid crystal support and circuit board, the vehicle travel process vibration friction not exempts from, this just makes the shielding frame easily produce stress deformation, long-time effect can cause shielding frame edge perk, the liquid crystal damages, and the utility model discloses a shielding frame that the electronic instrument of a certain auto motorcycle type adopted, choose for use through ingenious structural design and material and avoid above-mentioned problem, for this, we have proposed a novel static shielding frame that removes of automotive electronics instrument TFT display screen and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a novel static shielding frame that removes of automotive electronics instrument TFT display screen possesses and avoids producing static on the automotive electronics instrument TFT screen and arouses that the liquid crystal function appears unusually to optimize from structural design, improve life, and be convenient for install and dismantle the advantage such as, solved current problem that static shielding frame result of use is general.
Produce static and arouse the liquid crystal function unusual for realizing above-mentioned on avoiding automotive electronics instrument TFT screen to optimize from structural design, improve life, and be convenient for the purpose of installation and dismantlement, the utility model provides a following technical scheme: the utility model provides a novel static shield frame that removes of automotive electronics instrument TFT display screen, includes TFT liquid crystal display, TFT liquid crystal display sets up on liquid crystal support, TFT liquid crystal display's lateral surface is provided with the shield frame, the bottom of liquid crystal support is provided with the circuit board.
As an optimal technical scheme of the utility model, TFT liquid crystal display's lower surface is provided with the membrane of being shaded, TFT liquid crystal display's lower surface passes through the membrane gum setting of loosing at the upper surface of liquid crystal support.
As an optimized technical scheme of the utility model, the four corners of shielding frame all is provided with the trip, and the trip sets up the upper surface at the liquid crystal support through torsional mode.
As an optimal technical scheme of the utility model, the upper surface of circuit board is provided with leads static sponge, it is static sponge strip for leading to lead static sponge.
As an optimized technical scheme of the utility model, the shielding frame is soft steel shielding frame.
As an optimized technical scheme of the utility model, TFT liquid crystal display is the vitreous body of rectangle structure.
Compared with the prior art, the utility model provides a novel static shielding frame that removes of automotive electronics instrument TFT display screen possesses following beneficial effect:
1. this neotype static shielding frame that removes of automotive electronics instrument TFT display screen through setting up the liquid crystal support, is convenient for hold the liquid crystal, and the fixed shielding frame of being convenient for rocks in order to prevent taking place, uses under the cooperation of trip, is convenient for fix the shielding frame on the liquid crystal support, leads the setting of static sponge, is convenient for introduce the static on the shielding frame, and ground connection release has improved this neotype static shielding frame's of removing of automotive electronics instrument TFT display screen result of use.
2. This novel static shielding frame that removes of automotive electronics instrument TFT display screen, through setting up shielding frame and liquid crystal support, easy to assemble and dismantlement, welding process has been avoided in the setting of shielding frame, reduce environmental pollution, prevent simultaneously that to lead to the shielding frame to produce stress deformation and make TFT liquid crystal display damage because of the welding mode, shielding frame adopts soft steel simultaneously, toughness is good intensity high, be in also can not rust under the high temperature and high humidity environment for a long time, life is of a specified duration, welding process has been avoided, reduce the environmental pollution, prevent to lead to the shielding frame to produce stress deformation and make the liquid crystal damage because of the welding mode, this project organization can satisfy electronic instrument's static test, high low temperature circulation and vibration test etc. relevant requirement, TFT liquid crystal display function long-term use shows normally, improve customer satisfaction.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection structure of the liquid crystal support and the circuit board of the present invention.
In the figure: 1. a TFT liquid crystal display screen; 2. a liquid crystal support; 3. conducting static sponge; 4. a circuit board; 5. and (4) shielding the frame.
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 utility model discloses a novel static electricity removing shielding frame of a TFT display screen of an automotive electronic instrument, wherein the TFT liquid crystal display screen 1 is arranged on a liquid crystal support 2, a shielding frame 5 is arranged on the outer side surface of the TFT liquid crystal display screen 1, a circuit board 4 is arranged at the bottom of the liquid crystal support 2, a backlight film is arranged on the lower surface of the TFT liquid crystal display screen 1, the lower surface of the TFT liquid crystal display screen 1 is arranged on the upper surface of the liquid crystal support 2 through a light-diffusing film back adhesive, hooks are arranged at four corners of the shielding frame 5 and are arranged on the upper surface of the liquid crystal support 2 in a twisting manner, a static electricity conducting sponge 3 is arranged on the upper surface of the circuit board 4, the static electricity conducting sponge 3 is a static electricity conducting sponge strip, the shielding frame 5 is a soft steel shielding frame, the TFT liquid crystal display screen 1 is a glass body with a rectangular structure, the liquid crystal support 2 is arranged, so that liquid crystal can be conveniently contained, the shielding frame 5 can be conveniently fixed to prevent shaking, the shielding frame 5 can be conveniently fixed on the liquid crystal support 2 under the matching use of the clamping hooks, static electricity on the shielding frame 5 can be conveniently introduced due to the arrangement of the static electricity conducting sponge 3, and the static electricity conducting sponge is grounded and released, so that the use effect of the novel static electricity removing shielding frame of the TFT display screen of the automobile electronic instrument is improved; through setting up shielding frame 5 and liquid crystal support 2, easy to assemble and dismantlement, welding process has been avoided in the setting of shielding frame 5, reduce environmental pollution, prevent simultaneously that to lead to shielding frame 5 to produce stress deformation and make TFT liquid crystal display 1 damage because of the welding mode, shielding frame 5 adopts soft steel simultaneously, toughness is good intensity height, be in also can not rust under the high temperature and high humidity environment for a long time, long service life, welding process has been avoided, reduce the environmental pollution, prevent to lead to shielding frame 5 to produce stress deformation and make the liquid crystal damage because of the welding mode, this project organization can satisfy electronic instrument's electrostatic test, high low temperature circulation and vibration test etc. relevant requirement, TFT liquid crystal display 1 function is used for a long time and is shown normally, improve customer satisfaction.
The utility model discloses a theory of operation and use flow: when using, TFT liquid crystal display 1 is a rectangle structure glass body, fix on liquid crystal support 2 through the membrane gum that looses, shielding frame 5 twists reverse trip mode through the four corners and compresses tightly the contact with the liquid crystal, leading-in shielding frame 5 with liquid crystal surface static, longer bending lamellar body in the shielding frame 5 and circuit board 4 lead static sponge strip 3 flexonics, release static on circuit board 4, in addition, the four corners twists reverse trip and fixes liquid crystal support 2 and shielding frame 5 firmly, and it is convenient to twist reverse, can realize twisting direction one through anchor clamps so that the installation and dismantlement, and shielding frame 5 trilateral bending lamellar body embedding liquid crystal support 2 can play the fixed effect in location again.
In summary, the novel static electricity removing shielding frame of the TFT display screen of the automobile electronic instrument is convenient for containing liquid crystal and fixing the shielding frame 5 to prevent shaking by arranging the liquid crystal bracket 2, the shielding frame 5 is convenient to fix on the liquid crystal bracket 2 under the matching use of the clamping hooks, the static electricity on the shielding frame 5 is convenient to introduce and the static electricity is released in a grounding way by arranging the static electricity conducting sponge 3, and the use effect of the static electricity removing shielding frame of the TFT display screen of the automobile electronic instrument is improved; through setting up shielding frame 5 and liquid crystal support 2, easy to assemble and dismantlement, welding process has been avoided in the setting of shielding frame 5, reduce environmental pollution, prevent simultaneously that to lead to shielding frame 5 to produce stress deformation and make TFT liquid crystal display 1 damage because of the welding mode, shielding frame 5 adopts soft steel simultaneously, toughness is good intensity height, be in also can not rust under the high temperature and high humidity environment for a long time, long service life, welding process has been avoided, reduce the environmental pollution, prevent to lead to shielding frame 5 to produce stress deformation and make the liquid crystal damage because of the welding mode, this project organization can satisfy electronic instrument's electrostatic test, high low temperature circulation and vibration test etc. relevant requirement, TFT liquid crystal display 1 function is used for a long time and is shown normally, improve customer satisfaction.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (4)
1. The utility model provides a novel static shield frame that removes of automotive electronics instrument TFT display screen, includes TFT liquid crystal display (1), its characterized in that: TFT liquid crystal display (1) sets up on liquid crystal support (2), the lateral surface of TFT liquid crystal display (1) is provided with shielding frame (5), the bottom of liquid crystal support (2) is provided with circuit board (4), the four corners of shielding frame (5) all is provided with the trip, and the trip sets up the upper surface at liquid crystal support (2) through the mode of twisting, shielding frame (5) are soft steel shielding frame.
2. The novel electrostatic elimination shielding frame of the TFT display screen of the automobile electronic instrument is characterized in that: the lower surface of the TFT liquid crystal display screen (1) is provided with a backlight film, and the lower surface of the TFT liquid crystal display screen (1) is arranged on the upper surface of the liquid crystal support (2) through a light-diffusing film backlight.
3. The novel electrostatic elimination shielding frame of the TFT display screen of the automobile electronic instrument is characterized in that: the upper surface of circuit board (4) is provided with leads static sponge (3), lead static sponge (3) and be leading static sponge strip.
4. The novel electrostatic elimination shielding frame of the TFT display screen of the automobile electronic instrument is characterized in that: the TFT liquid crystal display screen (1) is a glass body with a rectangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075908.2U CN214324888U (en) | 2020-09-21 | 2020-09-21 | Novel static-electricity-removing shielding frame of TFT (thin film transistor) display screen of automobile electronic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022075908.2U CN214324888U (en) | 2020-09-21 | 2020-09-21 | Novel static-electricity-removing shielding frame of TFT (thin film transistor) display screen of automobile electronic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214324888U true CN214324888U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022075908.2U Active CN214324888U (en) | 2020-09-21 | 2020-09-21 | Novel static-electricity-removing shielding frame of TFT (thin film transistor) display screen of automobile electronic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214324888U (en) |
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2020
- 2020-09-21 CN CN202022075908.2U patent/CN214324888U/en active Active
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