CN111627354A

CN111627354A - Anti-static LCD (liquid crystal display) module

Info

Publication number: CN111627354A
Application number: CN202010564305.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-09-04

Abstract

The invention discloses an anti-static LCD (liquid crystal display) liquid crystal display module, which comprises a liquid crystal display module body, wherein four corners of the front surface of the liquid crystal display module body are provided with mounting holes, the bottom end of the liquid crystal display module body is provided with a support, and the left side and the right side of the liquid crystal display module body are sequentially provided with shielding components from top to bottom. This prevent static LCD liquid crystal display module, through the liquid crystal display module body, the mounting hole, cooperation between support and the shielding mechanism, operating personnel puts into the inside center of first through-hole with a shielding section of thick bamboo at first, then carrying out application of force clockwise rotation with the bolt, can make the inserted block of toper piece to upper and lower both sides carry out the application of force to the outside, can make the inside of inserted block inserting the slot offset tightly, stability between an increase shielding section of thick bamboo that can be obvious and the liquid crystal display module body, need not to use glue bonding fixed, can ensure the shielding static effect of a shielding section of thick bamboo.

Description

Anti-static LCD (liquid crystal display) module

Technical Field

The invention relates to the technical field of liquid crystal display modules, in particular to an anti-static LCD (liquid crystal display) module.

Background

The liquid crystal display device has the advantages of thin body, electricity saving, and the like, and is widely applied, most of the liquid crystal display devices in the existing market are backlight liquid crystal displays, and comprise a liquid crystal panel and a backlight module, the liquid crystal display module is an important component of the liquid crystal display device, the liquid crystal display module mainly comprises a substrate and other components arranged on the substrate, for example, the influence of static electricity on the liquid crystal display module is avoided, and the anti-static LCD liquid crystal display module in the prior art is applied, however, in the practical application process, there still exist certain disadvantages, such as the lack of a stabilizing mechanism at the mounting position of the shielding cylinder and the liquid crystal display module body, which have the function of shielding static electricity, usually glue is used for bonding, but can influence the electrostatic shielding effect of a shielding cylinder, or direct interference insertion but the stable effect is general, and the practical performance needs to be strengthened.

Disclosure of Invention

The invention aims to provide an anti-static LCD (liquid crystal display) module, which aims to solve the problems that the mounting position of a shielding cylinder with the function of shielding static electricity and a liquid crystal display module body in the background art is lack of a stabilizing mechanism, glue is usually used for bonding, but the static shielding effect of the shielding cylinder is influenced, or direct interference insertion is adopted but the stabilizing effect is common, and the practical performance needs to be enhanced.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-static LCD (liquid crystal display) module comprises a liquid crystal display module body, wherein four corners of the front surface of the liquid crystal display module body are provided with mounting holes, a support is mounted at the bottom end of the liquid crystal display module body, and shielding assemblies are sequentially arranged on the left side and the right side of the liquid crystal display module body from top to bottom;

the shielding assembly comprises a first through hole, a shielding cylinder, a slot, an insertion block, a groove, a bolt, a conical block and a pin groove;

it is a plurality of the left and right sides at the liquid crystal display module body is seted up respectively in proper order to first through-hole from the top down, the inside of first through-hole is equipped with a shielding section of thick bamboo, the outer wall of a shielding section of thick bamboo and the inner wall clearance fit of first through-hole, the slot has all been seted up to the both ends left and right sides about the inner wall of first through-hole, the inside of slot is equipped with the inserted block, a part of inserted block runs through a shielding section of thick bamboo, the contact surface clearance fit of inserted block and a shielding section of thick bamboo, both sides from top to bottom support tightly between the inserted block has the toper piece, the outside surface center of a shielding section of thick bamboo is seted up flutedly, the inside inboard threaded connection of recess has the bolt, the bolt runs through two toper pieces in proper order, the bolt links.

Preferably, the tapered block is matched with the contact surface of the insert block.

Preferably, the insertion blocks on the upper side and the lower side are vertically symmetrical relative to the center point of the conical block.

Preferably, the outer end of the insert block is machined with a fillet.

Preferably, a heat conduction mechanism is arranged among the first through holes;

the heat conducting mechanism comprises a second through hole, a metal cylinder, a graphite cylinder and a rubber strip;

it is a plurality of the second through-hole is located respectively between a plurality of first through-holes, and is a plurality of the left and right sides at liquid crystal display module body is seted up respectively to the second through-hole, the inside of second through-hole is equipped with a metal section of thick bamboo, the fixed cover of outer wall of a metal section of thick bamboo has connect a graphite section of thick bamboo, the outer wall of a graphite section of thick bamboo and the inner wall clearance fit of second through-hole, the outer wall of a graphite section of thick bamboo is annular embedding rigid coupling and has the rubber strip, the rubber strip offsets tightly with the inner wall of second.

Preferably, a plurality of the rubber strips are distributed with equal distance in the center relative to the center point of the graphite cylinder.

Preferably, auxiliary mechanisms are arranged on the right surfaces of the insertion blocks on the upper side and the lower side;

the auxiliary mechanism comprises a flitch and a pull rope;

the flitch plates are fixedly connected to the front end and the rear end of the right surface of the insertion block respectively, and pull ropes are fixedly connected between the flitch plates on the upper side and the lower side.

Preferably, the outer side surface of the metal cylinder is provided with a protection mechanism;

the protection mechanism comprises a protective film and a rubber ring;

the protective film is located on the outer side surface of the metal cylinder, a rubber ring is inserted into the outer side surface of the protective film, and the rubber ring is clamped with the metal cylinder.

Compared with the prior art, the invention has the beneficial effects that:

according to the anti-static LCD module, through the matching among the LCD module body, the mounting hole, the bracket and the shielding mechanism, an operator firstly puts the shielding cylinder into the center of the inner part of the first through hole, then applies force to the bolt to rotate clockwise, so that the conical block applies force to the outer sides of the insertion blocks on the upper side and the lower side, the insertion blocks can be inserted into the slots to be abutted tightly, and the stability between the shielding cylinder and the LCD module body can be obviously improved;

the anti-static LCD module does not need to be adhered and fixed by glue, can ensure the static shielding effect of the shielding cylinder, and has enhanced practical performance;

this prevent static LCD liquid crystal display module assembly, through the cooperation between liquid crystal display module assembly body and the heat conduction mechanism, insert the inside back of second through-hole with a graphite section of thick bamboo, heat conduction mechanism can derive the heat energy that rises liquid crystal display module assembly body operation in-process and produce, does benefit to the permanent steady operation of liquid crystal display module assembly body.

This prevent static LCD liquid crystal display module can promote the heat conductivility of a metal section of thick bamboo through a graphite section of thick bamboo, does benefit to and uses widely.

This prevent static LCD liquid crystal display module assembly, through the cooperation between liquid crystal display module assembly body, heat conduction mechanism and the protection machanism, operating personnel can expand the cuticle and lay in the outside of metal cylinder, uses the rubber circle to dock between cuticle and the metal cylinder, can prevent that external dust impurity from entering into inside the liquid crystal display module assembly body, and the cuticle possesses certain air permeability simultaneously, does benefit to the heat dissipation of liquid crystal display module assembly body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure between the LCD module body and the shielding mechanism of FIG. 1;

FIG. 3 is a schematic view of a connection structure between the LCD module body and the heat conducting mechanism in FIG. 1;

FIG. 4 is a schematic view of the connection structure of the insert block, the taper block and the auxiliary mechanism of FIG. 2;

FIG. 5 is a top view of the shielding cartridge of FIG. 2;

fig. 6 is a left side partial cross-sectional view of the metal cylinder, graphite cylinder and protective membrane of fig. 3.

In the figure: 1. the liquid crystal display module comprises a liquid crystal display module body, 2, a mounting hole, 3, a support, 4, a shielding mechanism, 401, a first through hole, 402, a shielding cylinder, 403, an insertion slot, 404, an insertion block, 405, a groove, 406, a bolt, 407, a conical block, 408, a pin slot, 5, a heat conduction mechanism, 501, a second through hole, 502, a metal cylinder, 503, a graphite cylinder, 504, a rubber strip, 6, an auxiliary mechanism, 601, a pasting board, 602, a pull rope, 7, a protection mechanism, 701, a protective film, 702 and a rubber ring.

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. 1-6, the present invention provides a technical solution:

example 1

An anti-static LCD (liquid crystal display) module comprises a liquid crystal display module body 1, wherein four corners of the front surface of the liquid crystal display module body 1 are provided with mounting holes 2, a support 3 is mounted at the bottom end of the liquid crystal display module body 1, the left side and the right side of the liquid crystal display module body 1 are sequentially provided with shielding components 4 from top to bottom, each shielding component 4 comprises a first through hole 401, a shielding cylinder 402, an inserting groove 403, an inserting block 404, a groove 405, a bolt 406, a conical block 407 and a pin groove 408, the first through holes 401 are sequentially formed in the left side and the right side of the liquid crystal display module body 1 from top to bottom, the shielding cylinders 402 are arranged inside the first through holes 401, the shielding cylinders 402 are made of copper foil or aluminum foil, the shielding cylinders 402 made of copper foil or aluminum foil can effectively improve the electrostatic shielding effect of the liquid crystal display module body 1, the normal operation of the liquid crystal display module body 1 is prevented from being, the outer wall of the shielding cylinder 402 is in clearance fit with the inner wall of the first through hole 401, the clearance fit has a clearance (including the minimum clearance equal to zero), slots 403 are formed in the upper end, the lower end, the left side and the right side of the inner wall of the first through hole 401, insertion blocks 404 are arranged in the slots 403, a part of the insertion blocks 404 penetrates through the shielding cylinder 402, the insertion blocks 404 are in clearance fit with the contact surface of the shielding cylinder 402, conical blocks 407 are tightly propped between the insertion blocks 404 on the upper side and the lower side, a groove 405 is formed in the center of the outer side surface of the shielding cylinder 402, bolts 406 are connected with the inner side of the groove 405 in a threaded manner, the bolts 406 sequentially penetrate through the two conical blocks 407, the bolts 406 are fixedly connected with the conical blocks 407, pin grooves 408 are formed in the right side of the shielding cylinder 402, the inner side end portions of the shielding cylinder 402 are conveniently connected with a ground lead, the conical blocks 407 are matched with the contact surface, the upper and lower insert blocks 404 are vertically symmetrical with respect to the center point of the tapered block 407, so that the tapered block 407 can uniformly apply force to the upper and lower insert blocks 404, and the outer end of the insert block 404 is formed with a rounded corner to facilitate the insert block 404 to be inserted into the slot 403.

Example 2

As an optional case, referring to fig. 1 and 6, in the anti-static LCD module, a heat conducting mechanism 5 is disposed between a plurality of first through holes 401, the heat conducting mechanism 5 includes a second through hole 501, a metal cylinder 502, a graphite cylinder 503 and a rubber strip 504, the plurality of second through holes 501 are respectively disposed between the plurality of first through holes 401, the plurality of second through holes 501 are respectively disposed at the left and right sides of the LCD module body 1, the metal cylinder 502 is disposed inside the second through holes 501, a graphite cylinder 503 is fixedly sleeved on the outer wall of the metal cylinder 502, the graphite cylinder 503 is made of graphite material and has excellent heat conducting effect, the outer wall of the graphite cylinder 503 is in clearance fit with the inner wall of the second through holes 501, the rubber strip 504 is fixedly embedded into the outer wall of the graphite cylinder 503 in a ring shape, the rubber strip 504 is made of boron nitride heat conducting rubber and has excellent heat conducting property, the rubber strip 504 is tightly abutted against the inner wall of the second through holes 501, the plurality of rubber strips 504 are distributed at equal distance from, the rubber strip 504 can be made to uniformly apply force to the graphite cylinder 503.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

As an optional case, referring to fig. 4, in the anti-static LCD module, the auxiliary mechanism 6 is disposed on the right surface of the insertion block 404 on the upper and lower sides, the auxiliary mechanism 6 includes attachment plates 601 and a pull rope 602, the attachment plates 601 are respectively and fixedly connected to the front and rear ends of the right surface of the insertion block 404, the pull rope 602 is fixedly connected between the attachment plates 601 on the upper and lower sides, and the pull rope 602 is made of rubber material and has high toughness.

The outer side surface of a metal cylinder 502 is equipped with protection machanism 7, and protection machanism 7 includes cuticula 701 and rubber circle 702, and cuticula 701 is located the outer side surface of a metal cylinder 502, and rubber circle 702 has been inserted to the outer side surface of cuticula 701, and rubber circle 702 is made for the rubber material, has certain toughness, and rubber circle 702 and a metal cylinder 502 looks joint.

Example 4

When the anti-static LCD module is used, an operator firstly puts the shielding cylinder 402 into the center of the inside of the first through hole 401, and the pull rope 602 is in a contraction state in the process, so that the two insertion blocks 404 are positioned inside the shielding cylinder 402 without influencing the putting-in of the shielding cylinder 402, then the bolt 406 is exerted with force to rotate clockwise, the conical blocks 407 are exerted with force to the outer sides of the insertion blocks 404 at the upper and lower sides, the insertion blocks 404 are inserted into the slots 403 to be abutted tightly, the stability between the shielding cylinder 402 and the LCD module body 1 can be obviously improved, glue is not needed to be used for adhesion and fixation, the shielding electrostatic effect of the shielding cylinder 402 can be ensured, then the graphite cylinder 503 is inserted into the second through hole 501, so that the rubber strip 504 is abutted tightly against the inner wall of the second through hole 501, heat conduction mechanism 5 can derive the heat energy that rises 1 operation in-process of liquid crystal display module body and produce, do benefit to the permanent steady operation of liquid crystal display module body 1, dock between use rubber circle 702 with cuticula 701 and metal cylinder 502, can prevent that external dust impurity from entering into inside the liquid crystal display module body 1, cuticula 701 possesses certain air permeability simultaneously, do benefit to the inside ventilative heat dissipation of liquid crystal display module body, then dock with 1 casing of liquid crystal display module body through mounting hole 2, can accomplish the installation operation of liquid crystal display module body 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides an prevent static LCD liquid crystal display module, includes liquid crystal display module body (1), its characterized in that: four corners of the front surface of the liquid crystal display module body (1) are provided with mounting holes (2), the bottom end of the liquid crystal display module body (1) is provided with a support (3), and the left side and the right side of the liquid crystal display module body (1) are sequentially provided with shielding components (4) from top to bottom;

the shielding assembly (4) comprises a first through hole (401), a shielding cylinder (402), a slot (403), an inserting block (404), a groove (405), a bolt (406), a conical block (407) and a pin slot (408);

the liquid crystal display module is characterized in that the first through holes (401) are sequentially arranged on the left side and the right side of the liquid crystal display module body (1) from top to bottom, a shielding cylinder (402) is arranged in each first through hole (401), the outer wall of each shielding cylinder (402) is in clearance fit with the inner wall of each first through hole (401), slots (403) are formed in the left side and the right side of the upper end and the lower end of the inner wall of each first through hole (401), insertion blocks (404) are arranged in the slots (403), one part of each insertion block (404) penetrates through the shielding cylinder (402), each insertion block (404) is in clearance fit with the contact surface of the shielding cylinder (402), conical blocks (407) are tightly abutted between the insertion blocks (404) on the upper side and the lower side, a groove (405) is formed in the center of the outer side surface of the shielding cylinder (402), a bolt (406) is connected to the inner side of each groove (405) in a threaded manner, and the bolt, the bolt (406) is fixedly connected with the conical block (407), and the right side of the shielding cylinder (402) is provided with a pin groove (408).

2. The anti-static LCD liquid crystal display module according to claim 1, wherein: the conical block (407) is fitted with the contact surface of the insert block (404).

3. The anti-static LCD liquid crystal display module according to claim 1, wherein: the inserting blocks (404) on the upper side and the lower side are vertically symmetrical relative to the center point of the conical block (407).

4. The anti-static LCD liquid crystal display module according to claim 1, wherein: the outer side end of the insert block (404) is machined with a round angle.

5. The anti-static LCD liquid crystal display module according to claim 1, wherein: a heat conducting mechanism (5) is arranged among the first through holes (401);

the heat conducting mechanism (5) comprises a second through hole (501), a metal cylinder (502), a graphite cylinder (503) and a rubber strip (504);

it is a plurality of second through-hole (501) are located respectively between a plurality of first through-hole (401), and are a plurality of the left and right sides at liquid crystal display module body (1) is seted up respectively in second through-hole (501), the inside of second through-hole (501) is equipped with metal cylinder (502), the outer wall of metal cylinder (502) is fixed to be cup jointed graphite section of thick bamboo (503), the outer wall of graphite section of thick bamboo (503) and the inner wall clearance fit of second through-hole (501), the outer wall of graphite section of thick bamboo (503) is annular embedding rigid coupling and has rubber strip (504), rubber strip (504) are inconsistent tightly with the inner wall of second through-hole (501).

6. The antistatic LCD liquid crystal display module of claim 5, wherein: the rubber strips (504) are distributed in the center at equal intervals relative to the center point of the graphite cylinder (503).

7. The anti-static LCD liquid crystal display module according to claim 1, wherein: auxiliary mechanisms (6) are arranged on the right surfaces of the insertion blocks (404) on the upper side and the lower side;

the auxiliary mechanism (6) comprises a flitch plate (601) and a pull rope (602);

the sticking plates (601) are fixedly connected to the front end and the rear end of the right surface of the inserting block (404) respectively, and pull ropes (602) are fixedly connected between the sticking plates (601) on the upper side and the lower side.

8. The antistatic LCD liquid crystal display module of claim 5, wherein: the outer side surface of the metal cylinder (502) is provided with a protection mechanism (7);

the protection mechanism (7) comprises a protective film (701) and a rubber ring (702);

the protective film (701) is located on the outer side surface of the metal cylinder (502), a rubber ring (702) is inserted into the outer side surface of the protective film (701), and the rubber ring (702) is clamped with the metal cylinder (502).