CN215928901U

CN215928901U - TFT module based on display screen is used

Info

Publication number: CN215928901U
Application number: CN202121730437.2U
Authority: CN
Inventors: 孙平; 李飞; 谢钟; 刘文辉; 王松林
Original assignee: Hunan Guide Technology Co ltd
Current assignee: Hunan Guide Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-03-01
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a TFT module based on a display screen, which comprises a base, a TFT display screen and a connecting block, wherein the top of the connecting block is fixedly connected with the bottom of the TFT display screen. According to the utility model, through the matched use of the connecting block, the positioning mechanism and the transmission mechanism, after the positioning mechanism is driven to move to a proper position through the transmission mechanism, the TFT display screen is butted with the base, so that the connecting block is contacted with the inner cavity of the base, the transmission mechanism is loosened, the positioning mechanism can fix the connecting block while resetting, the assembly of the TFT display screen is completed, and the problems that the four corners of the existing TFT display screen are required to be fixed through four threaded rods and threaded holes during the assembly, the threaded rods used during the installation are very small due to the small volume of the TFT display screen, and the used tools are also special due to the small volume of the used threaded rods, so that the assembly process is complicated, and the time required by the assembly process is prolonged are solved.

Description

TFT module based on display screen is used

Technical Field

The utility model belongs to the technical field of assembling of TFT modules, and particularly relates to a TFT module based on a display screen.

Background

The TFT module is the mainstream display equipment of most computers, is that the better display of color display effect's a prior art's of display has the problem: the TFT display screen needs to fix four corners through four threaded rods and threaded holes when being assembled, because the TFT display screen is small in size, the threaded rods used in the installation are also very small, and because the threaded rods used are special tools with small sizes, the assembling process is complicated, and the time needed by the assembling process is prolonged.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides the TFT module for the display screen, which has the advantage of convenience in assembling the TFT module, and solves the problems that the existing TFT display screen needs to fix four corners through four threaded rods and threaded holes during assembling, the threaded rods used during the installation are very small due to the small size of the TFT display screen, and the tools used are special due to the small size of the used threaded rods, so that the assembling process is complicated, and the time required by the assembling process is prolonged.

The TFT module comprises a base, a TFT display screen and a connecting block, wherein the top of the connecting block is fixedly connected with the bottom of the TFT display screen, the connecting block is positioned in an inner cavity of the base, an accommodating groove is formed in the inner cavity of the base, a positioning mechanism matched with the connecting block is arranged in the inner cavity of the accommodating groove, and a transmission mechanism matched with the positioning mechanism is arranged in the inner cavity of the accommodating groove.

Preferably, the positioning mechanism comprises two positioning rods, the front sides of the positioning rods are fixedly connected with connecting columns, and the opposite sides of the two positioning rods are fixedly connected with springs.

Preferably, the transmission mechanism comprises two fixed blocks, a rotating rod is movably connected to the front side of each fixed block through a rotating shaft, one side, close to the positioning rod, of each rotating rod is in contact with the surface of the positioning rod, a transmission rod is fixedly connected to the front side of each rotating rod, a movable rod is movably connected to the inner cavity of each rotating rod, a supporting rod is movably connected to the inner cavity of each movable rod, a tension spring is fixedly connected to the top of each movable rod, and the top of each tension spring is fixedly connected to the top of the inner cavity of the accommodating groove.

Preferably, the top of the inner cavity of the accommodating groove is fixedly connected with a limiting rod, and the inner cavities on the left side and the right side of the limiting rod are in contact with the surface of the connecting column.

Preferably, the top of the base is provided with a connecting hole, the left side and the right side of the inner cavity of the connecting block are both provided with positioning grooves, and one side of the positioning rod, which is close to the inner cavity of the positioning groove, penetrates through the connecting hole and is in contact with the inner cavity of the positioning groove.

Preferably, the left side and the right side of the front side of the base are both provided with movable holes matched with the transmission rod, and the front side of the transmission rod penetrates through the movable holes and extends to the front side of the base.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the connecting block, the positioning mechanism and the transmission mechanism, after the positioning mechanism is driven to move to a proper position through the transmission mechanism, the TFT display screen is butted with the base, so that the connecting block is contacted with the inner cavity of the base, the transmission mechanism is loosened, the positioning mechanism can fix the connecting block while resetting, the assembly of the TFT display screen is completed, and the problems that the four corners of the existing TFT display screen are required to be fixed through four threaded rods and threaded holes during the assembly, the threaded rods used during the installation are very small due to the small volume of the TFT display screen, and the used tools are also special due to the small volume of the used threaded rods, so that the assembly process is complicated, and the time required by the assembly process is prolonged are solved.

2. According to the utility model, by arranging the positioning mechanism, the positioning rod plays a role of fixing the TFT display screen through the connecting block, and the condition that the TFT display screen cannot be fixed during assembly so as to shake is avoided.

3. According to the utility model, the transmission mechanism is arranged, and the transmission rod plays a role in driving the positioning rod to move through the rotating rod.

4. According to the utility model, the limiting rod is arranged, so that the limiting rod has the function of limiting the moving position of the positioning rod through the connecting column, and the situation that the positioning rod falls off in the moving process is avoided.

5. The positioning rod is provided with the connecting hole and the positioning groove, and the connecting hole plays a role in enabling the positioning rod to be in butt joint with the positioning groove better.

6. The movable hole is arranged, so that the condition that the transmission rod is contacted with the inner wall of the base when rotating to generate friction is avoided.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A in accordance with an embodiment of the present invention;

fig. 4 is a partial enlarged view of the embodiment of the present invention provided at B in fig. 2.

In the figure: 1. a base; 2. a TFT display screen; 3. connecting blocks; 4. a receiving groove; 5. a positioning mechanism; 6. a transmission mechanism; 501. positioning a rod; 502. connecting columns; 503. a spring; 601. a fixed block; 602. a rotating rod; 603. a transmission rod; 604. a movable rod; 605. a support bar; 606. a tension spring; 7. a limiting rod; 8. connecting holes; 9. positioning a groove; 10. and (4) a movable hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the TFT module for a display screen according to an embodiment of the present invention includes a base 1, a TFT display screen 2, and a connecting block 3, wherein a top of the connecting block 3 is fixedly connected to a bottom of the TFT display screen 2, the connecting block 3 is located in an inner cavity of the base 1, the inner cavity of the base 1 is provided with a receiving groove 4, the inner cavity of the receiving groove 4 is provided with a positioning mechanism 5 used in cooperation with the connecting block 3, and the inner cavity of the receiving groove 4 is provided with a transmission mechanism 6 used in cooperation with the positioning mechanism 5.

Referring to fig. 4, the positioning mechanism 5 includes two positioning rods 501, a connecting column 502 is fixedly connected to a front side of the positioning rods 501, and a spring 503 is fixedly connected to each of opposite sides of the two positioning rods 501.

Adopt above-mentioned scheme: through setting up positioning mechanism 5, locating lever 501 has played and can carry out the effect of fixing to TFT display screen 2 through connecting block 3, thereby has avoided the condition that can't fix the appearance of rocking to TFT display screen 1 when the equipment.

Referring to fig. 4, the transmission mechanism 6 includes two fixed blocks 601, a rotating rod 602 is movably connected to the front side of the fixed block 601 through a rotating shaft, one side of the rotating rod 602 close to the positioning rod 501 contacts with the surface of the positioning rod 501, a transmission rod 603 is fixedly connected to the front side of the rotating rod 602, a movable rod 604 is movably connected to the inner cavity of the rotating rod 602, a support rod 605 is movably connected to the inner cavity of the movable rod 604, a tension spring 606 is fixedly connected to the top of the movable rod 604, and the top of the tension spring 606 is fixedly connected to the top of the inner cavity of the accommodating groove 4.

Adopt above-mentioned scheme: by providing the transmission mechanism 6, the transmission rod 603 functions to drive the positioning rod 501 to move through the rotation rod 602.

Referring to fig. 4, the top of the inner cavity of the accommodating groove 4 is fixedly connected with a limiting rod 7, and the inner cavities on the left and right sides of the limiting rod 7 are in contact with the surface of the connecting column 502.

Adopt above-mentioned scheme: through setting up gag lever post 7, gag lever post 7 has played and has carried out spacing effect through spliced pole 502 to the position that locating lever 501 removed, has avoided locating lever 501 to appear the condition that drops at the removal in-process.

Referring to fig. 4, a connecting hole 8 is formed in the top of the base 1, positioning grooves 9 are formed in the left side and the right side of the inner cavity of the connecting block 3, and one side of the positioning rod 501, which is close to the inner cavity of the positioning groove 9, penetrates through the connecting hole 8 and contacts with the inner cavity of the positioning groove 9.

Adopt above-mentioned scheme: through setting up connecting hole 8 and constant head tank 9, connecting hole 8 has played the effect that can make locating lever 501 better carry out the butt joint with constant head tank 9.

Referring to fig. 3, the left and right sides of the front side of the base 1 are both provided with a movable hole 10 used in cooperation with the transmission rod 603, and the front side of the transmission rod 603 passes through the movable hole 10 and extends to the front side of the base 1.

Adopt above-mentioned scheme: by providing the movable hole 10, the movable hole 10 prevents the transmission rod 603 from contacting the inner wall of the base 1 during rotation, thereby generating friction.

The working principle of the utility model is as follows:

when using, rotate two transfer lines 603, transfer line 603 can drive the locating lever 501 to remove and compress spring 503 through bull stick 602 when rotatory, bull stick 602 can stretch draw spring 606 through movable rod 604 when rotatory, remove to suitable position at locating lever 501 and dock TFT display screen 2 and base 1 after, make connecting block 3 and base 1's inner chamber contact, then loosen transfer line 603, the pulling force of extension spring 606 contracts and can drive bull stick 602 through movable rod 604 and reset, bull stick 602 rebounds when reseing spring 503's elasticity, can drive locating lever 501 to insert and fix connecting block 3 in constant head tank 9, the equipment to TFT display screen 2 has been accomplished.

In summary, the following steps: this TFT module that display screen was used, through setting up connecting block 3, positioning mechanism 5 and drive mechanism 6's cooperation is used, drive positioning mechanism 5 through drive mechanism 6 and remove behind the suitable position, with TFT display screen 2 and base 1 butt joint, make connecting block 3 and base 1's inner chamber contact, loosen drive mechanism 6, positioning mechanism 5 can fix connecting block 3 when reseing, the equipment to TFT display screen 2 has been accomplished, it needs to fix four turnings through four threaded rods and screw hole when the equipment to have solved current TFT display screen, because the threaded rod that the volume of TFT display screen was used when the installation is less also very little, because the less instrument that uses of threaded rod volume that uses is also specific, so the process that can lead to the equipment is comparatively loaded down with trivial details thereby has prolonged the problem of assembling process required time.

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

1. TFT module based on display screen is used, including base (1), TFT display screen (2) and connecting block (3), its characterized in that: the top of connecting block (3) and the bottom fixed connection of TFT display screen (2), connecting block (3) are located the inner chamber of base (1), the inner chamber of base (1) has been seted up and has been accomodate groove (4), the inner chamber of accomodating groove (4) is provided with positioning mechanism (5) that use with connecting block (3) cooperation, the inner chamber of accomodating groove (4) is provided with drive mechanism (6) that use with positioning mechanism (5) cooperation.

2. The display-screen-based TFT module of claim 1, wherein: the positioning mechanism (5) comprises two positioning rods (501), a connecting column (502) is fixedly connected to the front side of each positioning rod (501), and a spring (503) is fixedly connected to one side, opposite to each positioning rod (501).

3. The display-screen-based TFT module of claim 2, wherein: drive mechanism (6) include two fixed blocks (601), there are bull stick (602) front side of fixed block (601) through pivot swing joint, one side that bull stick (602) is close to locating lever (501) and the surface contact of locating lever (501), the front side fixedly connected with transfer line (603) of bull stick (602), the inner chamber swing joint of bull stick (602) has movable rod (604), the inner chamber swing joint of movable rod (604) has bracing piece (605), the top fixedly connected with extension spring (606) of movable rod (604), the top of extension spring (606) and the top fixed connection who accomodates groove (4) inner chamber.

4. The display-screen-based TFT module of claim 2, wherein: accomodate top fixedly connected with gag lever post (7) of groove (4) inner chamber, the inner chamber of gag lever post (7) left and right sides all with the surface contact of spliced pole (502).

5. The display-screen-based TFT module of claim 2, wherein: connecting hole (8) have been seted up at the top of base (1), constant head tank (9) have all been seted up to the left and right sides of connecting block (3) inner chamber, connecting hole (8) are passed and are contacted with the inner chamber of constant head tank (9) to one side that locating lever (501) are close to constant head tank (9) inner chamber.

6. The display-screen-based TFT module of claim 3, wherein: the left and right sides of base (1) front side all seted up with transfer line (603) cooperation use activity hole (10), the front side of transfer line (603) passes activity hole (10) and extends to the front side of base (1).