CN219459543U

CN219459543U - Display drive core board convenient to installation

Info

Publication number: CN219459543U
Application number: CN202320117374.6U
Authority: CN
Inventors: 柯有相
Original assignee: Shenzhen Xingshengjie Electronics Co ltd
Current assignee: Shenzhen Xingshengjie Electronics Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-08-01
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to a display driving core plate convenient to install, which comprises a substrate and a display driving plate, wherein the front surface of the substrate is fixedly connected with a positioning column, a cavity is formed in the positioning column, a supporting spring is fixedly connected in the cavity, a positioning block is fixedly connected to the outer part of the supporting spring, the front surface of the substrate is fixedly connected with a mounting column, a threaded sleeve is movably connected in the mounting column, the bottom of the threaded sleeve is fixedly connected with a first wedge-shaped block, and a second wedge-shaped block is movably connected in the mounting column. This display drive core board convenient to installation, through locating hole, reference column, locating piece, supporting spring, rotatory threaded rod, thread bush, first wedge, second wedge, slide bar, sliding sleeve and reset spring mutually support and make the second wedge fixed the display drive board, need not to dismantle and install fast with the help of the instrument.

Description

Display drive core board convenient to installation

Technical Field

The utility model relates to the technical field of displays, in particular to a display driving core board convenient to install.

Background

The display driving core board is just a functional module for completing conversion from analog signals to digital signals, and simultaneously drives the display screen to display images under the control of the image control unit, and the driving core board is the most core component in the display screen assembly.

The patent of the prior art publication No. CN 215421379U discloses a driving plate for a micro LED display, which relates to the technical field of displays and comprises a display driving plate main body, a main board socket, a main board element and a plug, wherein the bottom surface of the main board socket is welded and fixed with the upper surface of the display driving plate main body, and the bottom surface of the main board element is welded and fixed with the upper surface of the display driving plate main body. According to the utility model, the heat dissipated by the electronic components is absorbed and collected through the heat collecting plate, then the heat is transmitted to the insulating heat transfer plate through the high-quality heat conducting capacity of the graphene heat conducting strips and the heat conducting silica gel balls, and the heat is led out and dissipated to the outside through the composite electroplating heat dissipating fins, so that the problem that the heat is accumulated on the driving plate due to interaction of the electronic components and the circuit aging speed of the driving plate is accelerated under the condition of overload of the heat for a long time is solved, the service life of the driving plate is prolonged, and the practicability of the driving plate in use is ensured.

However, the display driving core board is required to be mounted on an external substrate, but because the mounting structure which is easy to operate is not arranged on the existing display driving board, the mounting mode of the existing display driving board is complex, the assembly efficiency of the display driving board is reduced, and inconvenience is brought to the disassembly and overhaul of the subsequent display driving board, so that the display driving core board which is convenient to mount is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the display driving core board convenient to install, which has the advantages of convenient installation and disassembly, and the like, and solves the problems that the existing display driving board is complicated in installation mode and the assembly efficiency of the display driving board is reduced because the display driving board is provided with an installation structure which is not easy to operate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a display drive core board convenient to installation, includes base plate and display drive board, the positive fixedly connected with reference column of base plate, the cavity has been seted up to the inside of reference column, the inside fixedly connected with supporting spring of cavity, the outside fixedly connected with locating piece of supporting spring, the positive fixedly connected with erection column of base plate, the inside swing joint of erection column has the thread bush, the first wedge of bottom fixedly connected with of thread bush, the inside swing joint of erection column has the second wedge.

Further, the outside fixedly connected with slider of locating piece, the spout has been seted up on the inner wall of cavity, slider sliding connection is in the inside of spout.

Further, the inside of display drive plate has seted up the locating hole, the reference column peg graft in the inside of locating hole.

Further, the outside fixedly connected with spacing slider of thread bush, spacing spout has been seted up to the inside of erection column, spacing slider sliding connection is in the inside of spacing spout.

Further, the inside rotation of erection column is connected with the threaded rod, threaded rod and thread bush threaded connection, the one end fixedly connected with rotatory handle of thread bush is kept away from to the threaded rod.

Further, the inside fixedly connected with slide bar of erection column, the outside fixedly connected with sliding sleeve of second wedge, sliding sleeve sliding connection is in the outside of slide bar.

Further, the outside fixedly connected with reset spring of sliding sleeve, the one end and the erection column fixed connection that reset spring kept away from the sliding sleeve, reset spring cover is located the outside of slide bar.

Further, the fixed slot has been seted up to the inside of display drive plate, second wedge joint is in the inside of fixed slot, first wedge and second wedge looks adaptation.

Compared with the prior art, the utility model provides the display driving core board convenient to install, which has the following beneficial effects:

this display drive core board convenient to installation, through locating hole, reference column, locating piece, supporting spring, rotatory threaded rod, thread bush, first wedge, second wedge, slide bar, sliding sleeve and reset spring mutually support and make the second wedge fixed the display drive plate, need not to dismantle fast and install with the help of the instrument, solved and have the mounting structure that does not have easy operation on the display drive plate, lead to current display drive plate's mounting means comparatively loaded down with trivial details, reduced the problem of display drive plate's assembly efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the positioning post of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model:

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: the display device comprises a substrate 1, a display driving plate 2, a positioning column 3, a cavity 4, a supporting spring 5, a positioning block 6, a mounting column 7, a threaded sleeve 8, a first wedge block 9, a second wedge block 10, a slide block 11, a positioning hole 12, a limit slide block 13, a threaded rod 14, a rotary handle 15, a slide rod 16, a slide sleeve 17 and a return spring 18.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a display driving core board convenient to install in this embodiment includes a substrate 1 and a display driving board 2, a positioning column 3 is fixedly connected to the front surface of the substrate 1, positioning holes 12 are formed in the display driving board 2, the positioning columns 3 are inserted into the positioning holes 12, the number of the positioning holes 12 is four, the four positioning holes 12 are located at four feet of the display driving board 2, and the display driving board 2 is rapidly positioned and installed through the four positioning columns 3, so that the display driving board 2 is rapidly installed to a proper position.

In this embodiment, cavity 4 has been seted up to the inside of reference column 3, the inside fixedly connected with supporting spring 5 of cavity 4, the outside fixedly connected with locating piece 6 of supporting spring 5, the outside fixedly connected with slider 11 of locating piece 6, the spout has been seted up on the inner wall of cavity 4, slider 11 sliding connection is in the inside of spout, locating piece 6 is spacing through slider 11, make it can only lateral shifting adjust, push away locating piece 6 through supporting spring 5's elastic potential energy, make locating piece 6 extend to the outside of reference column 3, thereby carry out spacing fixedly to display drive plate 2, accomplish quick location installation.

In this embodiment, the front fixedly connected with erection column 7 of base plate 1, the inside swing joint of erection column 7 has thread bush 8, the outside fixedly connected with spacing slider 13 of thread bush 8, spacing spout has been seted up to the inside of erection column 7, spacing slider 13 sliding connection is in the inside of spacing spout, the inside rotation of erection column 7 is connected with threaded rod 14, threaded rod 14 and thread bush 8 threaded connection, the one end fixedly connected with rotatory handle 15 of thread rod 14 keeping away from thread bush 8, can make the manual work through setting up rotatory handle 15, it rotates to drive threaded rod 14 to take off rotatory handle 15 through the nail lid, and thread bush 8 is spacing through spacing slider 13, and then make thread bush 8 carry out lifting movement regulation when threaded rod 14 rotates.

It should be noted that, the bottom fixedly connected with first wedge 9 of thread bush 8, the inside swing joint of erection column 7 has second wedge 10, the fixed slot has been seted up to the inside of display drive plate 2, second wedge 10 joint is in the inside of fixed slot, first wedge 9 and second wedge 10 looks adaptation drive first wedge 9 downwardly moving through thread bush 8, make first wedge 9 extrude second wedge 10, make second wedge 10 keep the spacing state to display drive plate 2, through the fixed state to display drive plate 2.

Embodiment two:

referring to fig. 1-2, on the basis of the first embodiment, the sliding rod 16 fixedly connected to the inside of the mounting column 7 is included, the sliding sleeve 17 is fixedly connected to the outside of the second wedge block 10, the sliding sleeve 17 is slidably connected to the outside of the sliding rod 16, the reset spring 18 is fixedly connected to the outside of the sliding sleeve 17, one end, far away from the sliding sleeve 17, of the reset spring 18 is fixedly connected with the mounting column 7, the reset spring 18 is sleeved on the outside of the sliding rod 16, when disassembly is needed, the extrusion state of the first wedge block 9 on the second wedge block 10 is canceled, the sliding sleeve 17 is pushed away through elastic potential energy of the reset spring 18, the second wedge block 10 is enabled to cancel the clamping state with the fixing groove, and convenience in disassembly is improved.

The working principle of the embodiment is as follows:

four locating holes 12 on the display driving plate 2 are aligned with four locating columns 3 to press, so that the locating block 6 is retracted to the inside of the cavity 4, when the display driving plate 2 is in contact with the base plate 1, the locating block 6 is extended to the outside of the locating column 3 through elastic potential energy of the supporting spring 5, the display driving plate 2 is limited and fixed, the threaded sleeve 8 drives the first wedge 9 to move downwards to squeeze the second wedge 10 through the rotating threaded rod 14, and the second wedge 10 is limited and fixed to the display driving plate 2, so that disassembly and installation can be carried out without tools.

The beneficial effects of the embodiment are as follows:

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Display drive core board convenient to installation, including base plate (1) and display drive board (2), its characterized in that: the utility model discloses a novel structure of the substrate, including base plate (1), positive fixedly connected with reference column (3), cavity (4) have been seted up to the inside of reference column (3), the inside fixedly connected with supporting spring (5) of cavity (4), the outside fixedly connected with locating piece (6) of supporting spring (5), the positive fixedly connected with erection column (7) of base plate (1), the inside swing joint of erection column (7) has screw sleeve (8), the first wedge (9) of bottom fixedly connected with of screw sleeve (8), the inside swing joint of erection column (7) has second wedge (10).

2. A display driving core board for facilitating mounting according to claim 1, wherein: the outer part of the positioning block (6) is fixedly connected with a sliding block (11), a sliding groove is formed in the inner wall of the cavity (4), and the sliding block (11) is slidably connected to the inner part of the sliding groove.

3. A display driving core board for facilitating mounting according to claim 1, wherein: the display driving plate (2) is internally provided with a positioning hole (12), and the positioning column (3) is inserted into the positioning hole (12).

4. A display driving core board for facilitating mounting according to claim 1, wherein: the outside fixedly connected with spacing slider (13) of thread bush (8), spacing spout has been seted up to the inside of erection column (7), spacing slider (13) sliding connection is in the inside of spacing spout.

5. A display driving core board for facilitating mounting according to claim 1, wherein: the inside rotation of erection column (7) is connected with threaded rod (14), threaded rod (14) and thread bush (8) threaded connection, one end fixedly connected with rotary handle (15) that threaded rod (14) kept away from thread bush (8).

6. A display driving core board for facilitating mounting according to claim 1, wherein: the inside fixedly connected with slide bar (16) of erection column (7), the outside fixedly connected with sliding sleeve (17) of second wedge (10), sliding sleeve (17) sliding connection is in the outside of slide bar (16).

7. A display driving core board for facilitating mounting according to claim 6, wherein: the outside fixedly connected with reset spring (18) of sliding sleeve (17), the one end that reset spring (18) kept away from sliding sleeve (17) is fixed connection with erection column (7), the outside of slide bar (16) is located to reset spring (18) cover.

8. A display driving core board for facilitating mounting according to claim 1, wherein: the display driving plate (2) is characterized in that a fixing groove is formed in the display driving plate (2), the second wedge block (10) is clamped in the fixing groove, and the first wedge block (9) is matched with the second wedge block (10).