CN209982607U - Dustproof piece for liquid crystal television - Google Patents
Dustproof piece for liquid crystal television Download PDFInfo
- Publication number
- CN209982607U CN209982607U CN201921006488.3U CN201921006488U CN209982607U CN 209982607 U CN209982607 U CN 209982607U CN 201921006488 U CN201921006488 U CN 201921006488U CN 209982607 U CN209982607 U CN 209982607U
- Authority
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- China
- Prior art keywords
- dust
- liquid crystal
- guide
- crystal television
- proof member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 125000006850 spacer group Chemical group 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000011161 development Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Abstract
The utility model discloses a dustproof piece for LCD TV is provided with dustproof lid, buffer spacer, guide and chucking external member. The two clamping pieces are arranged on the buffer gasket, so that an assembling worker can complete the installation of the dustproof piece only by directly pushing the dustproof piece into the wall hanging hole of the rear shell of the liquid crystal television by hand in the assembling process, and the efficiency of the assembling worker in installing the dustproof piece is improved; meanwhile, due to the arrangement of the two clamping pieces and the through hole, the phenomenon of thread sliding in the process of screwing the screw by an assembling worker in the prior art is avoided, and the thread sliding phenomenon can cause damage to threads in the wall hanging hole; due to the arrangement of the arc-shaped protrusions, the action area of interaction force between the dustproof piece and the bottom of the wall hanging hole is enlarged, and then the end portion of the dustproof piece can be prevented from damaging the bottom of the wall hanging hole.
Description
Technical Field
The utility model relates to a liquid crystal TV wall hangs technical field, especially relates to a dustproof piece for liquid crystal TV.
Background
The successful research and development of the liquid crystal television set opens a new era of the television set, and the development of the television set is driven by the display technology from the image displayed by the television set. The black and white television is used for people at first, after the development of the development technology, the color television appears, and then the liquid crystal television comes out, so that the daily life of people is greatly improved. At present, the liquid crystal display television generally adopts two installation modes of a vertical installation mode and a wall-mounted installation mode, wherein the liquid crystal display television is installed in the wall-mounted mode, so that the space is saved, and the liquid crystal display television is quite attractive. After leaving the factory, the liquid crystal television generally has two optional installation modes, the installation position of the vertical support is reserved at the bottom of the liquid crystal television, and meanwhile, a wall-hanging screw hole is reserved in the rear shell part of the liquid crystal television.
Before the LCD TV dispatches from the factory, the equipment workman generally can twist the screw as the dustproof of LCD TV wall hanging hole with the screw in each hanging screw hole on the backshell, in order to prevent that the foreign matter from getting into the hanging screw hole, cause the hindrance when needing to carry out wall-hanging installation to the later stage, make the installer need not to spend the plenty of time when hanging and put the TV and clear up the hanging screw hole. However, the screws are used as dust-proof parts of the wall hanging holes, and the assembling workers need to spend a great deal of time to respectively tighten each screw, so that the assembling efficiency of the liquid crystal television is reduced; furthermore, the screw is used as a dustproof piece of the wall hanging hole, and in the process of screwing the screw, the screw is easy to slip from the wall hanging screw hole, so that the wall hanging hole is damaged, and further, when an installer needs to hang the liquid crystal television, the wall hanging bracket is difficult to fix on the liquid crystal television, and the efficiency of the installer in hanging the television is seriously influenced; in addition, in the process of screwing the screw into the wall hanging hole as the dustproof piece, the end part of the screw is easy to contact with the bottom of the wall hanging hole, and meanwhile, the end part of the screw is generally sharp, so that the end part of the screw is easy to contact with the rear shell of the liquid crystal display television.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing one kind can install to the LCD TV hanging downthehole fast, can avoid taking place smooth silk phenomenon with the internal thread in wall hanging hole, be difficult to damage the dust keeper that is used for the LCD TV of LCD TV backshell.
The purpose of the utility model is realized through the following technical scheme:
a dust-proof member for a liquid crystal television, comprising:
the dustproof cover body is provided with a blind hole;
the buffer gasket is arranged on the dustproof cover body;
the guide piece comprises a positioning part and a guide part, the positioning part is arranged on the cushion pad, the guide part is arranged on the positioning part, and a transition arc surface is arranged at the connecting position of the positioning part and the guide part; and
the clamping part comprises an elastic part, a clamping part and a guide part, the elastic part, the clamping part and the guide part are sequentially connected, the elastic part is connected with the buffer gasket, the positioning part, the elastic part, the clamping part and the guide part jointly form a through hole, external threads are arranged on the side wall of the clamping part, and the guide part extends towards the direction far away from the clamping part and is connected with the guide part to form an arc-shaped bulge;
when the clamping part is used for penetrating through the wall hanging hole, the outer thread arranged on the side wall of the clamping part is screwed with the inner thread arranged in the wall hanging hole.
In one embodiment, a rounded portion is provided at a connection position of each of the guide portions and the guide portion.
In one embodiment, the blind hole extends into the cushion pad.
In one embodiment, the depth of the blind hole is 3.5mm to 5.5 mm.
In one embodiment, the blind hole is in a cross shape.
In one embodiment, the blind hole is in the shape of a straight line.
In one embodiment, the two clamping pieces are axially symmetrically distributed with respect to the central axis of the positioning portion.
In one embodiment, the resilient portion, the gripping portion and the guiding portion are integrally formed.
In one embodiment, the buffer gasket is provided with an installation inclined surface at a position far away from the edge of the dustproof cover body.
In one embodiment, the arcuate projections have a circular cross-section.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model discloses a dustproof piece for LCD TV is provided with dustproof lid, buffer spacer, guide and chucking external member. The two clamping pieces are arranged on the buffer gasket, so that an assembling worker can complete the installation of the dustproof piece only by directly pushing the dustproof piece into the wall hanging hole of the rear shell of the liquid crystal television by hand in the assembling process, and the efficiency of the assembling worker in installing the dustproof piece is improved; meanwhile, due to the arrangement of the two clamping pieces and the through hole, the phenomenon of thread sliding in the process of screwing the screw by an assembling worker in the prior art is avoided, and the thread sliding phenomenon can cause damage to threads in the wall hanging hole; due to the arrangement of the arc-shaped protrusions, the action area of interaction force between the dustproof piece and the bottom of the wall hanging hole is enlarged, and then the end portion of the dustproof piece can be prevented from damaging the bottom of the wall hanging hole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a dust-proof member of a liquid crystal television according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a dust-proof member of an lcd tv according to another embodiment of the present invention;
fig. 3 is an enlarged schematic view at a of fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a dust-proof device 10 for an lcd tv includes a dust-proof cover 100, a cushion 200, a guide 300, and a clamping member 400.
Therefore, it should be noted that the dustproof cover body 100 is included to play a dustproof role and is used for preventing external dust from entering the wall hanging hole of the rear shell of the liquid crystal television; the buffer gasket 200 plays a role in buffering, and is used for buffering the impact force applied to the rear shell of the liquid crystal television by the dustproof cover body 100 when the dustproof piece 10 needs to be installed; the guide 300 plays a role of guiding; the clamping assembly 400 functions as a fixing.
Referring to fig. 1, fig. 2 and fig. 3, the dust-proof cover 100 has a blind hole 110; the buffer gasket 200 is disposed on the dust cover 100; the guide member 300 includes a positioning portion 310 and a guide portion 320, the positioning portion 310 is disposed on the cushion pad 200, the guide portion 320 is disposed on the positioning portion 310, and a transition arc surface 330 is disposed at a connection position of the positioning portion 310 and the guide portion 320; the clamping set 400 comprises two clamping pieces 410, the two clamping pieces 410 are arranged on the buffer gasket 200, in one clamping piece 410, the clamping piece 410 comprises an elastic part 411, a clamping part 412 and a guide part 413, the elastic part 411, the clamping part 412 and the guide part 413 are sequentially connected, the elastic part 411 is connected with the buffer gasket 200, the positioning part 310, the elastic part 411, the clamping part 412 and the guide part 413 jointly enclose a through hole 500, an external thread is arranged on the side wall of the clamping part 412, and the guide part 413 extends towards the direction far away from the clamping part 412 and is connected with the guide part 320 to form an arc-shaped bulge 414;
therefore, it should be noted that, when the dust-proof member 10 needs to be detached, the bit is correspondingly inserted into the blind hole 110, so that the bit abuts against the blind hole 110, and then the bit is rotated to screw the dust-proof member 10 out of the wall-hanging hole of the rear shell of the lcd tv; when the dust-proof piece 10 needs to be installed, aligning the dust-proof piece 10 with the wall hanging hole, and then correspondingly inserting the dust-proof piece 10 into the wall hanging hole, so that the installation of the dust-proof piece 10 is completed; the positioning portion 310 plays a role of positioning, and is used for ensuring that the central axis of the dust-proof piece 10 and the axis of the wall hanging hole coincide with each other; the restoring portion 411 is used for providing elasticity; the clamping part 412 is used for being screwed with the wall hanging hole; the guide part 413 and the guide part 320 together play a role of pre-positioning, and the central axis of the dustproof piece 10 is gradually close to the central axis of the wall hanging hole; the arc-shaped protrusion 414 prevents the dust-proof member 10 and the bottom of the wall-hanging hole from stress concentration, which may easily damage the rear shell of the lcd tv; at the in-process of installation dust keeper 10, chucking spare 410 will take place deformation towards the direction that closes on location portion 310 the central axis under the effort of hanging hole pore wall, and the setting of through-hole 500 provides the space for chucking spare 410's deformation, and then prevents that dust keeper 10 from taking place to damage in the installation.
In addition, it should be noted that, in the process of inserting the dust-proof piece 10 into the wall-hanging hole correspondingly, the clamping piece 410 is deformed to enable the dust-proof piece 10 to enter the wall-hanging hole, and when the dust-proof piece 10 reaches the predetermined installation position, the external thread of the clamping part 412 is screwed with the internal thread of the wall-hanging hole; meanwhile, as the dust-proof member 10 is gradually inserted into the wall hanging hole, the transition arc surface 330 slides relative to the wall hanging hole, and further guides the central axis of the dust-proof member 10 to approach the central axis of the wall hanging hole, thereby further positioning the correct installation position of the dust-proof member 10.
Referring to fig. 2 and 3, a rounded portion 600 is disposed at a connection position of each of the guiding portions 413 and the guiding portion 320.
In this way, it should be noted that the rounded portion 600 is used to prevent the connecting position of the clamping member 410 and the guiding portion 320 from being damaged due to stress concentration during the deformation of the clamping member 410.
Referring to fig. 1, the blind via 110 extends into the buffer pad 200.
Thus, it should be noted that the blind hole 110 extends into the cushion pad 200, so as to enlarge the contact area between the bit and the dust-proof member 10, thereby preventing the bit from damaging the dust-proof member 10. Specifically, the depth of the blind hole 110 is 3.5mm to 5.5 mm.
Referring to fig. 1, the blind hole 110 is cross-shaped.
So, what need explain is that the setting of "ten" style of calligraphy blind hole for the workman only need criticize the head with the help of the cross and can dismantle down dustproof 10, very convenient.
Referring to fig. 1, the blind hole 110 is in a shape of a straight line.
Therefore, it should be noted that the arrangement of the straight blind hole enables a worker to detach the dust-proof member 10 only by means of a straight head, which is very convenient.
Referring to fig. 1 again, the two clamping pieces 410 are axially symmetrically distributed about the central axis of the positioning portion 310.
Thus, it should be noted that, the two fastening members 410 are axially symmetrically distributed, so that the wall of the wall-hanging hole applies the same force as that applied to each fastening member 410, thereby improving the durability of the fastening members 410.
Referring to fig. 1 again, the resilient portion 411, the fastening portion 412 and the guiding portion 413 are integrally formed.
Thus, it should be noted that the integral structure can effectively improve the overall mechanical strength of the clamping member 410 and prolong the service life.
Referring to fig. 2 again, the buffer spacer 200 is provided with an installation inclined surface 210 at a position away from the edge of the dustproof cover 100.
As such, it should be noted that the installation slope 210 is used to match with a wall hanging hole, which functions to guide the movement of the dust-proof member 10.
Referring to fig. 2 and 3, the arc-shaped protrusion 414 has a circular cross section.
Thus, it should be noted that, compared with the prior art in which the rear housing of the lcd tv is damaged due to the point contact between the screw and the wall-hanging hole, the arrangement of the arc-shaped protrusion 414 avoids the damage to the rear housing of the tv due to the point contact between the dust-proof member 10 and the wall-hanging hole.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model discloses a dustproof piece for LCD TV is provided with dustproof lid, buffer spacer, guide and chucking external member. The two clamping pieces are arranged on the buffer gasket, so that an assembling worker can complete the installation of the dustproof piece only by directly pushing the dustproof piece into the wall hanging hole of the rear shell of the liquid crystal television by hand in the assembling process, and the efficiency of the assembling worker in installing the dustproof piece is improved; meanwhile, due to the arrangement of the two clamping pieces and the through hole, the phenomenon of thread sliding in the process of screwing the screw by an assembling worker in the prior art is avoided, and the thread sliding phenomenon can cause damage to threads in the wall hanging hole; due to the arrangement of the arc-shaped protrusions, the action area of interaction force between the dustproof piece and the bottom of the wall hanging hole is enlarged, and then the end portion of the dustproof piece can be prevented from damaging the bottom of the wall hanging hole.
The above embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A dust-proof member for a liquid crystal television, comprising:
the dustproof cover body is provided with a blind hole;
the buffer gasket is arranged on the dustproof cover body;
the guide piece comprises a positioning part and a guide part, the positioning part is arranged on the cushion pad, the guide part is arranged on the positioning part, and a transition arc surface is arranged at the connecting position of the positioning part and the guide part; and
the clamping part comprises an elastic part, a clamping part and a guide part, the elastic part, the clamping part and the guide part are sequentially connected, the elastic part is connected with the buffer gasket, the positioning part, the elastic part, the clamping part and the guide part jointly form a through hole, external threads are arranged on the side wall of the clamping part, and the guide part extends towards the direction far away from the clamping part and is connected with the guide part to form an arc-shaped bulge;
when the clamping part is used for penetrating through the wall hanging hole, the outer thread arranged on the side wall of the clamping part is screwed with the inner thread arranged in the wall hanging hole.
2. The dust-proof member for the liquid crystal television set according to claim 1, wherein a rounded portion is provided at a connecting position of each of the guide portions and the guide portion.
3. The dust shield for an lcd-tv of claim 1, wherein the blind hole extends into the cushion pad.
4. The dust-proof member for the liquid crystal television set according to claim 3, wherein the depth of the blind hole is 3.5mm to 5.5 mm.
5. The dust-proof member for the liquid crystal television set according to claim 1, wherein the blind hole is in a cross shape.
6. The dust-proof member for the liquid crystal television set according to claim 1, wherein the blind hole is in a line shape.
7. The dust-proof member for the liquid crystal television set according to claim 1, wherein the two clamping members are axially symmetrically arranged about a central axis of the positioning portion.
8. The dust-proof member for the liquid crystal television set according to claim 1, wherein the restoring portion, the chucking portion and the guide portion are of an integrally molded structure.
9. The dust-proof member for an lcd-tv of claim 1, wherein the cushion pad is provided with an installation slope at a position away from the edge of the dust-proof cover.
10. The dust-proof member for the liquid crystal television set according to claim 1, wherein the arc-shaped projection has a circular cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006488.3U CN209982607U (en) | 2019-06-28 | 2019-06-28 | Dustproof piece for liquid crystal television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921006488.3U CN209982607U (en) | 2019-06-28 | 2019-06-28 | Dustproof piece for liquid crystal television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209982607U true CN209982607U (en) | 2020-01-21 |
Family
ID=69266808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921006488.3U Expired - Fee Related CN209982607U (en) | 2019-06-28 | 2019-06-28 | Dustproof piece for liquid crystal television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209982607U (en) |
-
2019
- 2019-06-28 CN CN201921006488.3U patent/CN209982607U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |