CN105223711B - The fixing means of LCD assembly and its pcb board - Google Patents
The fixing means of LCD assembly and its pcb board Download PDFInfo
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- CN105223711B CN105223711B CN201410344877.2A CN201410344877A CN105223711B CN 105223711 B CN105223711 B CN 105223711B CN 201410344877 A CN201410344877 A CN 201410344877A CN 105223711 B CN105223711 B CN 105223711B
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- pcb board
- backboard
- display panel
- lcd assembly
- elastic buckle
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Abstract
The present invention is suitable for electronic product technical field of structures, discloses the fixing means of a kind of LCD assembly and its pcb board.Above-mentioned LCD assembly includes display panel and backboard, the bottom of the backboard is connected with center, the display panel is mounted on the center, the surrounding of the backboard connects the surface frame for fixing the display panel and the center, pcb board is installed on the backboard, the pcb board is electrically connected by winding displacement with the display panel, and the connection component of elastically deformable is provided between the pcb board and the backboard.The fixing means of a kind of LCD assembly and its pcb board provided by the invention, the pcb board installation in LCD assembly is simple, and flexibility is high, is avoided that winding displacement is pullled, it is ensured that the safety of winding displacement and the quality of product during transport；The fixing means of its pcb board is easy to operate, and fixed easy, stability is good, and it is convenient that the production assembling for LCD assembly is brought.
Description
Technical field
The invention belongs to consolidating for electronic product technical field of structures more particularly to a kind of LCD assembly and its pcb board
Determine method.
Background technology
Now, liquid crystal display product in the market, predominantly two big types, one kind is side-light type, i.e. light source is from surrounding
It injects, then by reflector plate light guide plate that light guide is positive to liquid crystal display.One kind is direct-injection type, i.e., light source is directly from liquid crystal display panel
It sends out below, is directed to liquid crystal display panel.For the latter, the distance of more than 15mm is needed between light source and liquid crystal display panel, and surrounding needs
With 45 degree of gradient transition.All liquid crystal display panels have pcb board to be connected thereto realization opto-electronic conversion by soft arranging wire.This liquid
Pcb board in crystal panel must be placed on the inclined-plane of cavity and need fixed thereto good.
At present, the mode of fixed pcb board mainly has following several：The first：Screw is locked, i.e., it is oblique pcb board to be locked into cavity
On face；Two kinds：It pastes, i.e., pcb board is pasted into cavity inclined-plane with two-sided foam rubber；The third：Silica gel affixes to cavity inclined-plane
On, then the flexibility fixation of silica gel and pcb board can be crossed.
The shortcomings that first two mode is maximum is that pcb board is connected completely with cavity inclined-plane, and liquid crystal display panel is with cavity
Gap is needed, and there can be certain activity in the cavity, liquid crystal display panel moves horizontally in transportational process when product
When, pcb board can not be moved and then, and liquid crystal display panel is caused to be pullled by force by soft arranging wire with pcb board, leads to the soft row of liquid crystal display panel
Line position loosens, and product can not work normally.And for the mode of viscose glue, over time, there is the hidden danger to come off, give
Product quality impacts.
Invention content
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of LCD assembly and its PCB are provided
The fixing means of plate, LCD assembly its pcb board installation is simple, flexibility is high, is avoided that winding displacement is pullled, it is ensured that transport
When the safety of the winding displacement and quality of product；The fixing means of its pcb board is easy to operate, and fixed easy, stability is good, is liquid crystal
Show component production assembling bring it is convenient.
The technical scheme is that：A kind of LCD assembly, including display panel and backboard, the bottom of the backboard
Center is connected with, the display panel is mounted on the center, and the surrounding of the backboard connects to fix the display surface
The surface frame of plate and the center is equipped with pcb board on the backboard, and the pcb board is electrically connected by winding displacement and the display panel
It connects, the connection component of elastically deformable is provided between the pcb board and the backboard.
Specifically, the connection component includes Elastic buckle and the card slot being opened on the backboard, the Elastic buckle
One end is fastened in the card slot, and the other end is connect with the pcb board.
Specifically, the Elastic buckle includes rectangular substrate, and the opposite both sides of the substrate one are upward convex to be equipped with a pair
For the lug being fastened in the card slot, two lugs have extended to form hook, another phase of substrate outward respectively
To both sides it is downwardly convex be equipped with a pair of for connecting the engaging lug for installing the pcb board, the pcb board detachable is mounted on described
On engaging lug.
Further, deformation slot is also offered respectively on each lug.
Specifically, it is both provided with guiding surface on each hook.
Specifically, two engaging lugs are formed with crotch, the lower face shape of two crotches and the substrate with respect to bending
Into the mounting groove for being useful for installing the pcb board, the pcb board is inserted in the mounting groove.
Specifically, the mounting groove for installing the pcb board is offered on the opposite madial wall of two engaging lugs respectively,
The pcb board is inserted in the mounting groove.
The present invention also provides a kind of fixing means of pcb board, including above-mentioned LCD assembly, the pcb board
Fixing means is：
1) installs the Elastic buckle, and the Elastic buckle is mounted on the backboard；
2) center, display panel and surface frame are installed in combinations, and the center, display panel and surface frame are tentatively combined
Installation；
3) installs the pcb board, and pcb board installation is connected on the Elastic buckle.
Specifically, the step 1) is：A pair lug installation on the Elastic buckle is snapped onto into the card slot
It is interior.
Specifically, the step 3) is：The pcb board is plugged in the mounting groove.
Pcb board and display panel are electrically connected by a kind of LCD assembly provided by the invention using winding displacement, by
It is provided with connection component between pcb board and backboard, connection component can not only location and installation pcb board, moreover it is possible to make the pcb board after assembling
In flexible free state, so as to avoid in transport, winding displacement is pullled by force since display panel position changes,
The problem of winding displacement is caused to loosen, come off, it is ensured that the reliability that product uses.Meanwhile connection component easy disassembling, user
Just.
The fixing means of pcb board provided by the invention, the method and step for fixing pcb board is simple and convenient, easy for installation, energy
It is enough that pcb board is effectively installed, winding displacement is protected, meets the requirement to pcb board installation connection in assembling.
Description of the drawings
Fig. 1 is LCD assembly diagrammatic cross-section provided in an embodiment of the present invention；
Fig. 2 is the partial schematic diagram of LCD assembly dorsulum provided in an embodiment of the present invention；
Fig. 3 is the whole stereoscopic schematic diagram of Elastic buckle in LCD assembly provided in an embodiment of the present invention；
Fig. 4 is the lateral plan of Elastic buckle in LCD assembly provided in an embodiment of the present invention；
Fig. 5 is the front view of Elastic buckle in LCD assembly provided in an embodiment of the present invention；
Fig. 6 is the partial cutaway schematic that Elastic buckle provided in an embodiment of the present invention is entrapped in card slot.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, a kind of LCD assembly 1 provided in an embodiment of the present invention, including display panel 11 and backboard 12,
Display panel 11 is for showing information, and the bottom of backboard 12 is connected with center 13, and display panel 11 is mounted on center 13, backboard
12 surrounding connection is for fixed display panel 11 and the surface frame 14 of center 13.By display panel 11 be mounted on center 13 on it
Afterwards, it is fixed by surface frame 14, display panel 11, center 13 and the combination of backboard 12 is made to be formed as an entirety.Meanwhile display panel
Cavity is formed between 11 and backboard 12, and display panel 11 has certain activity in the cavity, not by display panel
11 is fixed, to ensure to damage display panel 11 in dismounting.
Specifically, as shown in Figure 1, being equipped with 15 (PCB of pcb board on backboard 12:The contracting of Printed Circuit Board
Write, Chinese is printed circuit board), pcb board 15 is electrically connected by winding displacement 16 with display panel 11, pcb board 15 and backboard 12
Between be provided with the connection component 17 of elastically deformable.Pcb board 15 is used to handle data information, it would be desirable to which the information of display is aobvious
Show and shown on panel 11, therefore, be electrically connected between display panel 11 and pcb board 15 by winding displacement 16, be used for transmission telecommunications
Number.And during actual shipment, under the influence of external force, the position of display panel 11 can move, and pcb board 15 passes through
Winding displacement 16 is electrically connected with display panel 11, therefore, when display panel 11 moves, if 15 position of pcb board is fixed, Bian Huipai
Line 16 causes to pull, and so as to the security risk that winding displacement 16 is caused to be torn or loosen, prevents product from normal use.In order to prevent
Winding displacement 16 is pullled by force, in the present embodiment, by setting connection component 17, connection component between pcb board 15 and backboard 12
17 can generate elastic deformation, not only easy to connect with backboard 12, but also good with 12 connective stability of backboard, itself will not take off
Fall, and can location and installation pcb board 15, the pcb board 15 of installation is made to be in flexible free state, so as to be sent out in display panel 11
When raw mobile, pcb board 15 also can be moved and then, avoided and pullled happening for winding displacement 16 by force, protect winding displacement 16, and then
The reliability for ensureing the safety of Product transport and using.
LCD assembly 1 provided by the invention passes through the company for elastically deformable being used between pcb board 15 and backboard 12
Connected components 17 connect to install, not only easy for installation between connection component 17 and backboard 12, while connection component 17 and pcb board
Connection between 15 is also convenient for, and the pcb board 15 after being located by connecting is in flexible free state, and position can move,
It is achieved thereby that when occurring mobile in 11 position of display panel, the position of pcb board 15 also can and then move, and avoid pcb board
15 and the happening of pulling apart of winding displacement 16 that is electrically connected of display panel 11.Connection component 17 is set, and protects winding displacement 16, it is ensured that
The safety of Product transport and the reliability used.
Specifically, as described in Fig. 1 to Fig. 3, connection component 17 can generate elastically-deformable spring assembly or silicon
Glue component, in the present embodiment, connection component 17 include the Elastic buckle 171 made of silica gel and are opened on backboard 12, use
In the card slot 172 that Elastic buckle 171 is caught in, 171 one end of Elastic buckle is fastened in card slot 172, and the other end connects with pcb board 15
It connects.Since Elastic buckle 171 can deform, so as to conveniently be entrapped in card slot 172, also allow for that connection is installed with pcb board 15,
It can be after being connect with pcb board 15, optimum position when 15 automatic capturing of pcb board connects, in flexible free state, with
Realize reliable protection winding displacement 16.One end that Elastic buckle 171 is connect with card slot 172 is buckle structure, is connect with pcb board 15
One end can be arranged to the mounting hole or hook that installation accommodates pcb board 15；Card slot 172 is the bridge shape knot that punching press is completed
Structure can not only be completed, but also also ensure whole intensity with process, specific set-up mode can according to design requirement come
Selection.
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 6, in the present embodiment, Elastic buckle 171 is made of silica gel material, including
Rectangular substrate 1710, the opposite both sides of substrate 1,710 1 are upward convex to be equipped with a pair of lug for being used to be fastened in card slot 172
1711, two lugs 1711 have extended to form hook 1712 outward respectively, and another opposite both sides of substrate 1710 are downwardly convex to be equipped with
For connecting the engaging lug 1713 of installation pcb board 15,15 detachable of pcb board is mounted on engaging lug 1713 a pair.In this way
Setting, when Elastic buckle 171 is caught in the card slot 172 of backboard 12, two lugs 1711 are clutched with hand, make between the two away from
It from becoming smaller, is then inserted into card slot 172, after external force is discharged, lug 1711 restores deformation automatically, so as to make hook 1712
Hanging buckle just realizes the connection with backboard 12 in the both sides of card slot 172, entire Elastic buckle 171, and connective stability is good, Neng Goubao
Demonstrate,prove never Automatic-falling.Elastic buckle 171 need to removed, then reverse operating.And between engaging lug 1713 and pcb board 15
Connection, can the slot being inserted into for pcb board 15 or hole are provided on two engaging lugs 1713, and pcb board 15 is mounted on
It can move thereon, equally disclosure satisfy that use demand.
Specifically, as shown in Figures 2 and 3, for the ease of by 1711 hanging buckle of lug in card slot 172, each lug 1711
On also offer deformation slot 1714 respectively.The direction that deformation slot 1714 is opened on lug 1711 is with squeezing 1711 deformation of lug
Direction it is parallel, in order to which when pinching belling ear 1711,1711 deformation of lug is more prone to, and is caught in card slot 172 so as to improve
Convenience.It will of course be understood that ground, deformation slot 1714 can also oblique 1711 deformation of lug direction arrangement, and open up
Number can also be configured according to specific requirement, be not limited herein.
Specifically, as shown in Figure 2 and Figure 4, when lug 1711 is inserted into card slot 172, for the ease of lug 1711
Insertion, be both provided with guiding surface 1715 on each hook 1712.In this way, by the guiding of guiding surface 1715, it can
The convenience that lug 1711 is inserted into card slot 172 is improved, so as to improve the efficiency that Elastic buckle 171 is connect with backboard 12.
Specifically, as shown in Fig. 1, Fig. 3 and Fig. 5, two engaging lugs, 1713 opposite bending is formed with crotch 1716, two crotches
1716 are formed with the mounting groove 1717 for installing pcb board 15 with the lower face of substrate 1710, and pcb board 15 is inserted in mounting groove
In 1717.By by the bending in opposite directions of two engaging lugs 1713, forming crotch 1716, and two crotches 1716 formed there is no and substrate
1710 lower face overlapping, but with certain gap, in this way, the lower face of two crotches 1716 and substrate 1710 is formed with peace
Pcb board 15 is plugged in mounting groove 1717 and installation connection can be realized, and pcb board 15 can be in mounting groove by tankage 1717
Free to slide in 1717, installation is simple and convenient, without being additionally processed the component of receiving pcb board 15, drop to engaging lug 1713
The low process manufactured.Meanwhile two bending 1716 intensity of crotch it is high, can be that pcb board 15 be provided and reliably be supported.
Specifically, positioning pcb board 15 can be installed to realize, and the pcb board 15 after installing can move freely,
In the present embodiment, the peace offered respectively on the opposite madial wall of two engaging lugs 1713 for installing pcb board 15 can also be
Tankage 1717, pcb board 15 are inserted in mounting groove 1717.Mounting groove 1717 is to be recessed to be formed to 1713 therein of engaging lug,
And the position that the mounting groove 1717 on two engaging lugs 1713 opens up is identical, to ensure that the pcb board 15 being inserted into can keep horizontal,
So as to free to slide, realization avoids the function that winding displacement 16 is pullled by force.
The present invention also provides a kind of fixing means of pcb board 15, including above-mentioned LCD assembly 1, pcb board 15
Fixing means is：
1) installs Elastic buckle 171, Elastic buckle 171 is mounted on backboard 12, i.e., by one on Elastic buckle 171
Lug 1711 is snapped onto in card slot 172, to prepare for installation positioning pcb board 15.
2) combinations installation center 13, display panel 11 and surface frame 14, center 13, display panel 11 and surface frame 14 is preliminary
Combination installation.It is snapped onto in card slot 172 by a pair of of lug 1711 on Elastic buckle 171, makes Elastic buckle 171 and backboard 12
After connecting, center 13 is installed in backboard 12, then display panel 11 is placed on center 13, then in display panel
11 surrounding set upper frame 14, and surface frame 14 is fastened on backboard 12, just complete center 13, display panel 11 and surface frame 14
Combination installation, realizes the preliminary assembling of entire LCD assembly 1.
3) installs pcb board 15, and the installation of pcb board 15 is connected on Elastic buckle 171.Tentatively complete liquid crystal display group
The assembling of part 1, the installation site of display panel 11 is determined and then the engaging lug by pcb board 15 and Elastic buckle 171
1713 are connected, and pass through winding displacement 16, and pcb board 15 and display panel 11 is allowed to be electrically connected.
Specifically, step 1) is：The installation of a pair of of lug 1711 on Elastic buckle 171 is snapped onto in card slot 172.Specifically
Installation method be that a pair of of lug 1711 on Elastic buckle 171 is clutched with hand or other tools, distance between the two is allowed to become
It is small, it is advisable so that two lugs 1711 can be injected in card slot 172, lug 1711 is then pushed into card slot 172, until two lug
1711 automatic recovery deformation, 1712 hanging buckle of hook thereon is in the both sides of card slot 172, so as to just complete Elastic buckle
171 with the connection of backboard 12.
Specifically, step 3) is：Pcb board 15 is plugged in mounting groove 1717.Specific installation method is, by pcb board
15 around 12 bottom of backboard back side, then a pair of of engaging lug 1713 on Elastic buckle 171 is broken into two with one's hands, pcb board 15 is inserted into
Into mounting groove 1717, the installation of pcb board 15 is just completed.Since two engaging lugs 1713 can generate elastic deformation,
Two engaging lugs 1713 are broken into two with one's hands, are inserted into after pcb board 15, two engaging lugs 1713 can restore deformation automatically, and pcb board 15 is fixed
Firmly, pcb board 15 is positioned without still further, improves the convenience of the installation of pcb board 15.The PCB being inserted in mounting groove 1717
It is capable of the position of automatic capturing positioning, and is in flexible free state, ensures that winding displacement 16 will not be pullled by force, protect
The safety that winding displacement 16 uses is protected.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of LCD assembly, including display panel and backboard, the bottom of the backboard is connected with center, the display surface
Plate is mounted on the center, and the surrounding of the backboard connects the surface frame for fixing the display panel and the center,
It is characterized in that, pcb board is equipped on the backboard, and the pcb board is electrically connected by winding displacement with the display panel, the PCB
The connection component of elastically deformable is provided between plate and the backboard；The connection component includes Elastic buckle and is opened in institute
The card slot on backboard is stated, described Elastic buckle one end is fastened in the card slot, and the other end is connect with the pcb board；The bullet
Property buckle include rectangular substrate, the opposite both sides of the substrate one are upward convex to be equipped with and a pair of is used to be fastened in the card slot
Lug, two lugs have extended to form hook outward respectively, and another opposite both sides of substrate are downwardly convex to be equipped with a pair
For connecting the engaging lug for installing the pcb board, the pcb board detachable is mounted on the engaging lug, and the pcb board is in institute
It states and is moved on engaging lug.
2. LCD assembly as described in claim 1, which is characterized in that also offer deformation respectively on each lug
Slot.
3. LCD assembly as claimed in claim 1 or 2, which is characterized in that be both provided with guiding on each hook
Inclined-plane.
4. LCD assembly as claimed in claim 1 or 2, which is characterized in that two engaging lugs are formed with respect to bending
The lower face of crotch, two crotches and the substrate is formed with the mounting groove for installing the pcb board, and the pcb board is inserted
In the mounting groove.
5. LCD assembly as claimed in claim 1 or 2, which is characterized in that on the opposite madial wall of two engaging lugs
The mounting groove for installing the pcb board is offered respectively, and the pcb board is inserted in the mounting groove.
6. a kind of fixing means of pcb board, including the LCD assembly described in any one in claim 1 to 5, feature
It is, the fixing means of the pcb board is：
1) installs the Elastic buckle, and a pair lug installation on the Elastic buckle is snapped onto in the card slot, will
The Elastic buckle is mounted on the backboard；
2) center, display panel and surface frame are installed in combinations, and the center, display panel and surface frame are tentatively combined installation；
3) installs the pcb board, pcb board installation is connected on the Elastic buckle, by the pcb board around described
The back side of backboard bottom breaks a pair of of engaging lug on the Elastic buckle into two with one's hands, and the pcb board is inserted into two engaging lugs
Between, the pcb board completes the installation of the pcb board in being moved on the engaging lug.
7. the fixing means of pcb board as claimed in claim 6, which is characterized in that the step 3) is：The pcb board is inserted
It is located in the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344877.2A CN105223711B (en) | 2014-07-18 | 2014-07-18 | The fixing means of LCD assembly and its pcb board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344877.2A CN105223711B (en) | 2014-07-18 | 2014-07-18 | The fixing means of LCD assembly and its pcb board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105223711A CN105223711A (en) | 2016-01-06 |
| CN105223711B true CN105223711B (en) | 2018-06-22 |
Family
ID=54992758
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344877.2A Active CN105223711B (en) | 2014-07-18 | 2014-07-18 | The fixing means of LCD assembly and its pcb board |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204392729U (en) | 2015-03-03 | 2015-06-10 | 高创(苏州)电子有限公司 | The fixture of wiring board and comprise the electronic equipment of this fixture |
| KR102557654B1 (en) * | 2016-07-04 | 2023-07-19 | 엘지전자 주식회사 | Display device |
| KR20180064612A (en) * | 2016-12-05 | 2018-06-15 | 삼성디스플레이 주식회사 | Display device |
| WO2019146333A1 (en) * | 2018-01-24 | 2019-08-01 | 京セラ株式会社 | Display device |
| CN110646963A (en) * | 2018-06-26 | 2020-01-03 | 鸿富锦精密工业（深圳）有限公司 | Liquid crystal display module and display device |
| CN209819853U (en) * | 2019-04-22 | 2019-12-20 | 宁波奥克斯电气股份有限公司 | Supporting seat, air conditioner display assembly and wall hanging machine |
| CN113805370A (en) * | 2020-06-11 | 2021-12-17 | 京东方科技集团股份有限公司 | Curved surface display module assembly and curved surface display device |
| CN111638609B (en) * | 2020-06-12 | 2023-05-12 | 海信视像科技股份有限公司 | Display device |
| CN113643619A (en) * | 2021-10-13 | 2021-11-12 | 惠科股份有限公司 | Backlight module and display device |
| CN117529687A (en) * | 2022-04-20 | 2024-02-06 | 京东方科技集团股份有限公司 | Display module and display device |
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| US5400160A (en) * | 1992-06-03 | 1995-03-21 | Matsushita Electric Industrial Co., Ltd. | Display means for apparatus with transparent panel fixed to LCD panel via elastic packing with ridges in zig zag pattern |
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| Publication number | Publication date |
|---|---|
| CN105223711A (en) | 2016-01-06 |
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