CN216486407U - Program burning device for liquid crystal display screen T-CON logic board - Google Patents

Program burning device for liquid crystal display screen T-CON logic board Download PDF

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Publication number
CN216486407U
CN216486407U CN202123068719.3U CN202123068719U CN216486407U CN 216486407 U CN216486407 U CN 216486407U CN 202123068719 U CN202123068719 U CN 202123068719U CN 216486407 U CN216486407 U CN 216486407U
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end wall
plate
logic board
holes
con
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CN202123068719.3U
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Chinese (zh)
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徐涛
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Shenzhen Videoscape Electronics Co
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Shenzhen Videoscape Electronics Co
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Abstract

The utility model relates to the technical field of liquid crystal display screen, and discloses a program burning device for a T-CON logic board of a liquid crystal display screen, which can avoid the displacement of the T-CON logic board and effectively ensure the burning precision by placing the T-CON logic board into a loading groove of a support board and realizing the accurate positioning through a positioning block and the loading groove, a slide bar drives a needle plate to move downwards by pressing a handle downwards, the handle is pressed to the lowest position and is locked to ensure that a spring probe is stably contacted and conducted with a burning contact of the T-CON logic board to be burned, after power-on, the T-CON logic board is automatically burned, thereby improving the burning efficiency of the T-CON logic board, and the support board and the needle plate can be disassembled and replaced, thereby the program burning of the T-CON logic boards with different size models can be performed on the same program burning device, the method has the advantages of wide adaptability, no need of re-manufacturing a new program burning device, cost saving, simple operation, convenient use and strong practicability.

Description

Program burning device for liquid crystal display screen T-CON logic board
Technical Field
The utility model relates to a liquid crystal display technical field, in particular to program burning device for liquid crystal display T-CON logical board.
Background
It is known that the lcd works in matrix display mode, and processes parallel signals, that is, if the tv signals decoded by the main board are directly sent to the lcd for display, the lcd cannot display. A device for converting serial signals into parallel signals is required, the liquid crystal display can display television signals, and therefore, a T-CON logic board is provided, and the T-CON logic board is a device for converting serial signals into parallel signals. The T-CON logic board has the same function as a video board in a CRT (cathode ray tube) in a liquid crystal television, but has the essential difference that the logic board is not a pure signal amplifier, and the input of the logic board is LVDS format signals instead of RGB. The logic board is used for processing LVDS or TTL image data signals sent by the digital board and clock signals by the shift register to store the image data signals, and the clock signals are converted into control signals capable of being recognized by the screen, namely row and column signals RSDS, so that MOSFET tubes in the screen are controlled to work to control the torsion degree of liquid crystal molecules.
In the manufacturing process of the T-CON logic board of the lcd, the T-CON logic board is usually programmed to add software functions. However, most of the existing programs for programming the T-CON logic board of the lcd display are manually operated with a programming fixture, which is inefficient and needs to be further improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a procedure burns record device for liquid crystal display T-CON logic board, aims at solving current liquid crystal display T-CON logic board procedure and burns record and adopt manual operation to burn record and burn record anchor clamps and burn record, the technical problem of inefficiency.
In order to achieve the above object, the program burning device for a T-CON logic board of a liquid crystal display comprises a case, an upper cover plate, side plates, a support plate, a base, a handle, a connecting rod, a slide rod, a needle plate, a connecting plate, a first fastening bolt, a nut, a spring probe, a support plate, a positioning block, a power switch and a power socket, wherein the upper cover plate is rotatably covered on the upper end of the case, the side plates are vertically arranged on two sides of the upper end wall of the upper cover plate, two ends of the support plate are respectively fixedly connected with the front end wall of the upper end of the side plate, the base is slidably arranged on the front end wall of the support plate up and down, the front end of the handle is rotatably connected with the upper end of the base up and down, the lower end of the base is provided with a sleeve, the slide rod is slidably arranged on the sleeve up and down, the upper end and the lower end of the connecting rod are respectively rotatably connected with the middle of the handle and the upper end of the sliding rod, the connecting plate is detachably arranged on the upper end wall of the needle plate through bolts, a T-shaped groove extending along the length direction is concavely arranged on the front end wall of the connecting plate, a first threaded hole is concavely arranged on the lower end wall of the sliding rod, the first fastening bolt is screwed in the first threaded hole, the nut is screwed at the upper end part of the first fastening bolt, the lower end part of the first fastening bolt is detachably embedded in the T-shaped groove, the nut is abutted against the upper end wall of the connecting plate, the upper end wall of the needle plate is provided with a plurality of inserting holes extending along the vertical direction, the spring probes are respectively embedded in the inserting holes, the support plate is detachably arranged on the upper end wall of the upper cover plate, and a loading groove is concavely arranged on the upper end wall of the support plate, the positioning blocks are arranged in an L-shaped structure, the positioning blocks are arranged at four vertex angles of the loading groove respectively, the power switch and the power socket are arranged on the rear end wall of the box body respectively, and the lower end parts of the spring probes can be arranged in an electric connection mode with the burning contact butts of the T-CON logic board respectively.
Optionally, still include second fastening bolt, the both sides of the front end wall of base are recessed and are equipped with a plurality of through-holes, the both sides of the front end wall of backup pad are recessed and are equipped with a plurality of oval holes that extend along vertical direction, second fastening bolt wears to locate respectively in proper order through-hole and the downthehole setting of oval, just second fastening bolt all can follow the downthehole setting of sliding from top to bottom of oval.
Optionally, the inner side walls of the vertex angles of the positioning block and the loading groove are respectively provided with a circular arc-shaped clearance groove.
Optionally, the carrier plate further comprises third fastening bolts, four top corners of the carrier plate are respectively concavely provided with a counter bore, the upper end wall of the upper cover plate is concavely provided with a plurality of second threaded holes corresponding to the counter bores, and the third fastening bolts are respectively arranged in the counter bores in a penetrating manner and are screwed in the second threaded holes.
Optionally, the carrier further comprises a positioning pin, a plurality of first positioning holes are concavely formed in the upper end wall of the carrier plate, a plurality of second positioning holes corresponding to the first positioning holes are concavely formed in the upper end wall of the upper cover plate, and the positioning pin is sequentially embedded in the first positioning holes and the second positioning holes respectively.
Optionally, the needle plate further comprises guide rods and guide sleeves, the guide rods are vertically arranged on two sides of the upper end wall of the upper cover in parallel, the upper end portions and the lower end portions of the guide rods are fixedly connected with the supporting plate and the upper cover plate respectively, the guide sleeves are embedded on two sides of the rear end portion of the needle plate respectively, and the guide rods can be arranged in the guide sleeves in a penetrating mode in a vertically sliding mode.
Optionally, a handle groove is recessed on each of two sides of the loading slot.
Optionally, the rear end wall of the box body is concavely provided with a wire inlet hole.
Optionally, two side walls of the box body are respectively provided with a U-shaped handle in a protruding manner.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the T-CON logic board is placed into the loading groove of the support board, and the positioning block and the loading groove are used for realizing accurate positioning, thereby avoiding the displacement of the T-CON logic board, effectively ensuring the burning precision, the slide bar drives the needle board to move downwards by pressing the handle, the handle is pressed to the lowest position and the locking position, so that the spring probe is stably contacted and conducted with the burning contact of the T-CON logic board to be burned, after the power is on, the burning of the T-CON logic board is automatically completed, thereby improving the burning efficiency of the T-CON logic board, and the support board and the needle board can be disassembled and replaced, thereby carrying out the program burning of the T-CON logic boards with different sizes on the same program burning device, the adaptability is wide, no new program burning device needs to be manufactured again, the cost is saved, the operation is simple, convenient to use, the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall structure of a program burning device for a T-CON logic board of a liquid crystal display panel according to the present invention;
FIG. 2 is a schematic diagram of another view angle of the program recording device for the T-CON logic board of the LCD panel according to the present invention;
fig. 3 is a schematic diagram of a partially exploded structure of a program burning device for a T-CON logic board of a liquid crystal display panel according to the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a procedure burns record device for liquid crystal display T-CON logical board.
As shown in fig. 1 to 3, in an embodiment of the present invention, the program burning apparatus for a T-CON logic board of a liquid crystal display includes a case 101, an upper cover plate 102, a side plate 103, a support plate 104, a base 105, a handle 106, a connecting rod 107, a sliding rod 108, a needle plate 109, a connecting plate 110, a first fastening bolt 111, a nut 112, a pogo pin 113, a support plate 114, a positioning block 115, a power switch 116, and a power socket 117, wherein the upper cover plate is rotatably covered on an upper end portion of the case, the side plate is vertically disposed on both sides of an upper end wall of the upper cover plate, both ends of the support plate are respectively fixedly connected to front end walls of the upper end portions of the side plates, the base is slidably disposed on the front end walls of the support plate up and down, a front end portion of the handle is rotatably connected to an upper end portion of the base up and down, a lower end portion of the base 105 is provided with a sleeve 1051, the slide bar is arranged to penetrate the sleeve in a vertically sliding manner, the upper end and the lower end of the connecting rod are respectively rotatably connected with the middle of the handle and the upper end of the slide bar, the connecting plate is detachably arranged on the upper end wall of the needle plate through bolts, a T-shaped groove 1101 extending along the length direction is concavely arranged on the front end wall of the connecting plate 110, a first threaded hole (not shown) is concavely arranged on the lower end wall of the slide bar 108, the first fastening bolt is screwed in the first threaded hole, the nut is screwed at the upper end of the first fastening bolt, the lower end of the first fastening bolt is detachably embedded in the T-shaped groove, the nut is abutted against the upper end wall of the connecting plate, a plurality of inserting holes (not shown) extending along the vertical direction are arranged on the upper end wall of the needle plate, and the spring probes are respectively embedded in the inserting holes, the support plate is detachably arranged on the upper end wall of the upper cover plate, a loading groove 1141 is concavely arranged on the upper end wall of the support plate 114, the positioning blocks are all arranged in an L-shaped structure and are respectively arranged at four vertex angles of the loading groove, the power switch and the power socket are respectively arranged on the rear end wall of the box body, a program burning system is arranged in the box body, the spring probes are equally divided and are respectively electrically connected with the program burning system, and the lower end parts of the spring probes can be respectively electrically connected with burning contact butt joints of the T-CON logic board.
Further, the base comprises a second fastening bolt (not shown), a plurality of through holes 1052 are concavely formed in two sides of the front end wall of the base 105, a plurality of elliptical holes 1041 extending in the vertical direction are concavely formed in two sides of the front end wall of the supporting plate 104, the second fastening bolt is sequentially arranged in the through holes and the elliptical holes in a penetrating mode, and the second fastening bolt can be arranged in the elliptical holes in a sliding mode up and down.
Furthermore, the inner side walls of the vertex angles of the positioning block and the loading groove are respectively provided with a circular arc-shaped clearance groove 118, so that the T-CON logic board can be effectively prevented from being damaged in the burning process.
Further, the carrier plate further comprises a third fastening bolt (not shown), four vertex angles of the carrier plate 114 are respectively concavely provided with a countersunk hole 1142, the upper end wall of the upper cover plate is concavely provided with a plurality of second threaded holes corresponding to the countersunk holes, and the third fastening bolt is respectively penetrated through the countersunk holes and screwed in the second threaded holes.
Further, the positioning device further comprises a positioning pin 119, a plurality of first positioning holes 1143 are concavely formed in the upper end wall of the carrier plate 114, a plurality of second positioning holes corresponding to the first positioning holes are concavely formed in the upper end wall of the upper cover plate, and the positioning pins are sequentially embedded in the first positioning holes and the second positioning holes respectively.
Further, the needle plate structure further comprises guide rods 120 and guide sleeves 121, the guide rods are vertically arranged on two sides of the upper end wall of the upper cover in parallel, the upper end portions and the lower end portions of the guide rods are fixedly connected with the supporting plate and the upper cover plate respectively, the guide sleeves are embedded on two sides of the rear end portion of the needle plate respectively, and the guide rods can be arranged in the guide sleeves in a penetrating mode in a vertical sliding mode.
Furthermore, a handle groove 1144 is respectively concavely formed on both sides of the loading groove 1141, so as to facilitate taking and placing the T-CON logic board.
Further, a wire inlet hole 1011 is concavely formed in the rear end wall of the box 101.
Furthermore, two side walls of the box 101 are respectively provided with a U-shaped handle 122 in a protruding manner.
Specifically, the utility model discloses a put into the loading groove of support plate T-CON logic board, and realize accurate positioning through locating piece and loading groove, avoid T-CON logic board to take place the displacement, effectively guarantee to burn and write the precision, through pushing down the handle, the slide bar drives the faller and moves down, the handle pushes down to the extreme low position, and latched position, make the spring probe with wait to burn and write the burning contact of T-CON logic board and stabilize the contact and switch on, after the electricity is gone up, accomplish automatically and burn and write the T-CON logic board, thereby improve the burning efficiency of T-CON logic board, and support plate and faller can dismantle the change, thereby can carry out the procedure burning to the T-CON logic board of different size models on same procedure burning device, adaptability is wide, need not make new procedure burning device again, and save the cost, easy operation, convenient to use, the practicality is strong.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (9)

1. A program burning device for a T-CON logic board of a liquid crystal display screen is characterized by comprising a box body, an upper cover plate, side plates, a support plate, a base, a handle, a connecting rod, a sliding rod, a needle plate, a connecting plate, a first fastening bolt, a nut, a spring probe, a support plate, a positioning block, a power switch and a power socket, wherein the upper cover plate can be covered on the upper end part of the box body in a vertically rotating manner, the side plates are vertically arranged on two sides of the upper end wall of the upper cover plate, two ends of the support plate are respectively fixedly connected with the front end wall of the upper end part of the side plate, the base can be arranged on the front end wall of the support plate in a vertically sliding manner, the front end part of the handle and the upper end part of the base can be connected in a vertically rotating manner, a sleeve is arranged at the lower end part of the base, the sliding rod can be arranged in a vertically sliding manner in the sleeve in a penetrating manner, the upper end and the lower end of the connecting rod are respectively rotatably connected with the middle of the handle and the upper end part of the sliding rod, the connecting plate is detachably arranged on the upper end wall of the needle plate through bolts, a T-shaped groove extending along the length direction is concavely arranged on the front end wall of the connecting plate, a first threaded hole is concavely arranged on the lower end wall of the slide rod, a first fastening bolt is screwed in the first threaded hole, a nut is screwed at the upper end part of the first fastening bolt, the lower end part of the first fastening bolt is detachably embedded in the T-shaped groove, the nut is abutted against the upper end wall of the connecting plate, a plurality of inserting holes extending along the vertical direction are arranged on the upper end wall of the needle plate, the spring probes are respectively embedded in the inserting holes, the carrier plate is detachably arranged on the upper end wall of the upper cover plate, a loading groove is concavely arranged on the upper end wall of the carrier plate, the positioning blocks are all arranged in an L-shaped structure, and the positioning blocks are respectively arranged at four top corners of the loading groove, the power switch and the power socket are respectively arranged on the rear end wall of the box body, and the lower end parts of the spring probes can be respectively and electrically connected with the burning contact of the T-CON logic board in an abutting mode.
2. The programming burning device for the liquid crystal display screen T-CON logic board as claimed in claim 1, further comprising a second fastening bolt, wherein a plurality of through holes are concavely formed on both sides of the front end wall of the base, a plurality of elliptical holes extending in a vertical direction are concavely formed on both sides of the front end wall of the supporting plate, the second fastening bolt is respectively and sequentially arranged in the through holes and the elliptical holes in a penetrating manner, and the second fastening bolt can be vertically and slidably arranged in the elliptical holes.
3. The apparatus of claim 1, wherein each of the positioning blocks and the inner sidewalls of the top corners of the loading slots has a circular arc-shaped clearance slot.
4. The device for programming T-CON logic board of claim 1, further comprising third fastening bolts, wherein a countersunk hole is concavely formed at each of four corners of the carrier plate, a plurality of second threaded holes corresponding to the countersunk holes are concavely formed on the upper end wall of the upper cover plate, and the third fastening bolts are respectively inserted into the countersunk holes and screwed into the second threaded holes.
5. The apparatus of claim 1, further comprising a plurality of positioning pins, wherein the carrier plate has a plurality of first positioning holes recessed in an upper wall thereof, the upper cover plate has a plurality of second positioning holes recessed in an upper wall thereof, the positioning pins are sequentially inserted into the first positioning holes and the second positioning holes.
6. The program burning device for the liquid crystal display screen T-CON logic board as claimed in claim 1, further comprising guide rods and guide sleeves, wherein the guide rods are vertically and parallelly disposed on two sides of the upper end wall of the upper cover, the upper end portion and the lower end portion of the guide rods are respectively fixedly connected with the support plate and the upper cover plate, the guide sleeves are respectively embedded on two sides of the rear end portion of the needle plate, and the guide rods are respectively disposed through the guide sleeves in a vertically sliding manner.
7. The apparatus of claim 1, wherein a handle groove is recessed on each of two sides of the loading slot.
8. The apparatus of claim 1, wherein the rear wall of the housing is recessed with a wire hole.
9. The apparatus of claim 1, wherein a U-shaped handle is protruded from each of two sidewalls of the case.
CN202123068719.3U 2021-12-08 2021-12-08 Program burning device for liquid crystal display screen T-CON logic board Active CN216486407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123068719.3U CN216486407U (en) 2021-12-08 2021-12-08 Program burning device for liquid crystal display screen T-CON logic board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123068719.3U CN216486407U (en) 2021-12-08 2021-12-08 Program burning device for liquid crystal display screen T-CON logic board

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220137096A1 (en) * 2020-11-05 2022-05-05 Beijing Boe Chatani Electronics Co., Ltd. Fixture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220137096A1 (en) * 2020-11-05 2022-05-05 Beijing Boe Chatani Electronics Co., Ltd. Fixture
US11885831B2 (en) * 2020-11-05 2024-01-30 Beijing BOE Chatani Electro Co., Ltd. Fixture

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Legal Events

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GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A program burning device for liquid crystal display T-CON logic board

Effective date of registration: 20220802

Granted publication date: 20220510

Pledgee: Shenzhen small and medium sized small loan Co.,Ltd.

Pledgor: SHENZHEN VIDEOSCAPE ELECTRONICS CO.

Registration number: Y2022440020152

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20220510

Pledgee: Shenzhen small and medium sized small loan Co.,Ltd.

Pledgor: SHENZHEN VIDEOSCAPE ELECTRONICS CO.

Registration number: Y2022440020152

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A program burning device for T-CON logic board of LCD display screen

Granted publication date: 20220510

Pledgee: Shenzhen SME financing Company limited by guarantee

Pledgor: SHENZHEN VIDEOSCAPE ELECTRONICS CO.

Registration number: Y2024980027208