CN203615266U - Lamp bar and backboard fixing structure - Google Patents

Lamp bar and backboard fixing structure Download PDF

Info

Publication number
CN203615266U
CN203615266U CN201320828380.9U CN201320828380U CN203615266U CN 203615266 U CN203615266 U CN 203615266U CN 201320828380 U CN201320828380 U CN 201320828380U CN 203615266 U CN203615266 U CN 203615266U
Authority
CN
China
Prior art keywords
lamp bar
access division
backboard
fixing structure
back board
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
Application number
CN201320828380.9U
Other languages
Chinese (zh)
Inventor
陈金辉
王睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Skyworth LCD Shenzhen Co Ltd
Original Assignee
Skyworth LCD Shenzhen Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Skyworth LCD Shenzhen Co Ltd filed Critical Skyworth LCD Shenzhen Co Ltd
Priority to CN201320828380.9U priority Critical patent/CN203615266U/en
Application granted granted Critical
Publication of CN203615266U publication Critical patent/CN203615266U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to technical field of illuminating structures, and discloses a lamp bar and backboard fixing structure, aiming to realize positioning and fixing between a lamp bar and a back board. A positioning lug and a clamping portion into which the lamp bar can be clamped for fixing project on the back board; the lamp bar is provided with a fixing hole and a positioning gap into which the positioning lug can be inserted for sliding; a chuck which can be clamped into the fixing hole for fixing is arranged inside the clamping portion. In the lamp bar and backboard fixing structure, the lamp bar can be positioned by slipping relative to the backboard by means of slippage of the positioning gap and the positioning hole, and positioning of the lamp bar and the backboard is realized in cooperation with the clamping portion. The chuck arranged inside the clamping portion can be clamped into the fixing hole for fixing. The lamp bar and backboard fixing structure is easy and convenient to position, fix and detach, and the labor force and material costs are reduced.

Description

Lamp bar back board fixing structure
Technical field
The utility model relates to the technical field of light structures, relates in particular to lamp bar back board fixing structure.
Background technology
At the various products that need down straight aphototropism mode set, for example, in LCD TV, liquid crystal display, monitor, or need to use the product of straight lower lamp bar light source, such as, in lighting lamphouse etc., all need to solve the fixation problem of lamp bar and backboard in front straight lower backlight module.In prior art, generally adopt the mode that screw connects or double faced adhesive tape is pasted to be fixed, these two kinds of fixed forms all have shortcoming.
Screw fixed form need to manually lock multiple screws, and not only material and cost of labor are high, and fixing headlight bar location difficulty, occurs to disassemble difficulty after skew extremely, expends a large amount of man-hours.
The mode that double faced adhesive tape is pasted need be pasted lamp bar on backboard completely, although can save a part of manpower, the cost of double faced adhesive tape own is high, also has fixing prelocalization difficulty, is easily offset, and attaches the problem that the rear inconvenience of skew is disassembled.Between lamp bar and backboard, increase after double faced adhesive tape, also can cause the heat radiation of lamp bar abnormal, easily damage lamp bar.
Utility model content
The purpose of this utility model is to provide lamp bar back board fixing structure, is intended to solve in prior art the problem of stationary positioned difficulty between lamp bar and backboard, not easily-disassembled and impact heat radiation.
The utility model is to realize like this, lamp bar back board fixing structure, for realizing the location between lamp bar and backboard and fixing, on described backboard, convex with locating convex block and can snap in fixing Access Division for described lamp bar, on described lamp bar, offer fixing hole and can insert for described locating convex block the locating notch of slippage, in described Access Division, being provided with and can snapping in the dop that described fixing hole is fixed.
Further, described Access Division comprises the first Access Division and the second Access Division that mutual bending arranges, described the second Access Division is connected on described backboard, between described the first Access Division and described backboard upper surface, form the gap that can snap in for described lamp bar, and described the first lower surface, Access Division is provided with described dop.
Further, the described gap between described the first Access Division and described backboard and described lamp bar interference fits.
Further, described locating convex block is cylindrical, and upper end is set to spherical, described locating notch and described locating convex block interference fits, and one end connects to described lamp bar sidewall, and other end inner face is set to circular arc.
Further, in the above first Access Division projected position of described backboard, offer the handle hole for exposing described fixing hole.
Further, described Access Division and the punch forming on described backboard of described handle hole.
Further, described dop punch forming on described the first Access Division.
Compared with prior art, in lamp bar back board fixing structure in the utility model, the locating convex block arranging on backboard can snap in the locating notch that lamp bar starts, coordinate Access Division on backboard, jointly realize the location of lamp bar before fixation procedure, operative employee only need to snap in locating convex block in locating notch, make lamp bar along locating convex block slippage, until snap in Access Division, and dop snaps in fixing hole, completes fixation procedure.Fixing and position fixing process completes simultaneously, and location easily, is not prone to cheaply, does not affect the heat radiation of lamp bar simultaneously yet.In the time disassembling, by instrument, dop is departed to fixing hole, pull-out lamp bar, disassembles conveniently.
Accompanying drawing explanation
The fixing schematic diagram of the lamp bar back board fixing structure that Fig. 1 provides for the utility model embodiment;
The location schematic diagram of the lamp bar back board fixing structure that Fig. 2 provides for the utility model embodiment;
The partial schematic sectional view at Access Division place in the lamp bar back board fixing structure that Fig. 3 provides for the utility model embodiment.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with concrete accompanying drawing, the realization of the present embodiment is described in detail.
As depicted in figs. 1 and 2, the lamp bar back board fixing structure in the present embodiment, for realizing the location between lamp bar 2 and backboard 1 and fixing.On backboard 1, convex with locating convex block 12 and Access Division 11, offer fixing hole 21 and locating notch 22 on lamp bar 2, locating convex block 12 can insert locating notch 22 slippages.Access Division 11 can snap in for lamp bar 2, and inner being provided with can snap in the dop 1111 that fixing hole 21 is fixed.
In the time of operative employee's assembling lamp bar 2, first locating convex block 12 is aimed at and inserted locating notch 22, then make lamp bar 2 along locating convex block 12 slippages, snap in Access Division 11, dop 1111 snaps in fixing hole 21, completes whole location and fixation procedure.
Slippage cooperation and Access Division 11 by locating notch 22 and locating convex block 12 position, can to lamp bar 2, the plan-position on backboard 1 positions easily.And because lamp bar 2 snaps in 11 inside, Access Division, also the locus of lamp bar 2 is located simultaneously, make its not relatively backboard 1 upwarp, solved in prior art and be difficult to location, the easy problem being offset between lamp bar 2 and backboard 1.
By being fixed dop 1111 and coordinating of fixing hole 21, fixing firmly simple, need to be by the fixture such as screw or double faced adhesive tape, human cost and material cost all significantly reduce, and can not affect the heat radiation of lamp bar 2.In the time that needs are disassembled lamp bar 2, make dop 1111 depart from fixing hole 21 by instrument, extract lamp bar 2 out, disassemble process also comparatively simple and easy.
As shown in Figure 3, Access Division 11 comprises that the first Access Division 111 and 112, the second Access Divisions 112, the second Access Division that mutual bending arranges are connected on backboard 1, between the first Access Division 111 and backboard 1 upper surface, forms gap, can snap in for lamp bar 2.The first 11 lower surfaces, Access Division is provided with dop 1111.
Access Division 11 is step-like, and lamp bar 2 can insert between the first Access Division 111 and backboard 1, is connected to the upper surface of inner face and the backboard 1 of the second Access Division 112 and the first Access Division 111.Dop 1111 is arranged on the first Access Division 111, and lamp bar 2 inserts gap to precalculated position, and dop 1111 snaps in fixing hole 21, realizes fixing between lamp bar 2 and backboard 1.
In order to guarantee that Access Division 11 can limit the locus of lamp bar 2, do not affect again the insertion of lamp bar 2, the gap between the first Access Division 111 and backboard 1 in the present embodiment is interference fits with coordinating of lamp bar 2.
As depicted in figs. 1 and 2, locating convex block 12 is cylindrical, is convenient to 2 slippages of lamp bar and rotates regulate direction, and upper end is set to spherical, and the operation of convenient operation work, is difficult for scratching fingers.Locating notch 22 one end connect to lamp bar 2 sidewalls, can directly from lamp bar 2, slip into locating notch 22 for locating convex block 12, not need special update, its other end inner face is set to circular arc, can fully contact with tubular locating convex block 12, be convenient to location and rotate regulate direction.
In order to guarantee that lamp bar 2 can be smoothly along locating convex block 12 slippages, locating notch 22 is also interference fits with coordinating of locating convex block 12.
As shown in Figures 2 and 3, on backboard 1, the first Access Division 111 projected positions, offer the handle hole 112 for exposing fixing hole 21.When needs take off lamp bar 2, only need to look for instrument to stretch into the fixing hole 21 exposing from handle hole 112, jack-up dop 1111, extracts lamp bar 2 out.
Access Division 11 in the present embodiment is for cutting tongue structure, the first Access Division 111 and the directly punch forming on backboard 1 of the second Access Division 112, and the hole that punching press forms is handle hole 112.In the first Access Division 111, dop 1111 is also punch forming.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (7)

1. lamp bar back board fixing structure, for realizing the location between lamp bar and backboard and fixing, it is characterized in that, on described backboard, convex with locating convex block and can snap in fixing Access Division for described lamp bar, on described lamp bar, offer fixing hole and can insert for described locating convex block the locating notch of slippage, in described Access Division, being provided with and can snapping in the dop that described fixing hole is fixed.
2. lamp bar back board fixing structure as claimed in claim 1, it is characterized in that, described Access Division comprises the first Access Division and the second Access Division that mutual bending arranges, described the second Access Division is connected on described backboard, between described the first Access Division and described backboard upper surface, form the gap that can snap in for described lamp bar, and described the first lower surface, Access Division is provided with described dop.
3. lamp bar back board fixing structure as claimed in claim 2, is characterized in that, the described gap between described the first Access Division and described backboard and described lamp bar interference fits.
4. lamp bar back board fixing structure as claimed in claim 3, is characterized in that, described locating convex block is cylindrical, upper end is set to spherical, described locating notch and described locating convex block interference fits, one end connects to described lamp bar sidewall, and other end inner face is set to circular arc.
5. lamp bar back board fixing structure as claimed in claim 4, is characterized in that, in the above first Access Division projected position of described backboard, offers the handle hole for exposing described fixing hole.
6. lamp bar back board fixing structure as claimed in claim 5, is characterized in that, described Access Division and the punch forming on described backboard of described handle hole.
7. lamp bar back board fixing structure as claimed in claim 6, is characterized in that, the punch forming on described the first Access Division of described dop.
CN201320828380.9U 2013-12-13 2013-12-13 Lamp bar and backboard fixing structure Expired - Fee Related CN203615266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320828380.9U CN203615266U (en) 2013-12-13 2013-12-13 Lamp bar and backboard fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320828380.9U CN203615266U (en) 2013-12-13 2013-12-13 Lamp bar and backboard fixing structure

Publications (1)

Publication Number Publication Date
CN203615266U true CN203615266U (en) 2014-05-28

Family

ID=50767908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320828380.9U Expired - Fee Related CN203615266U (en) 2013-12-13 2013-12-13 Lamp bar and backboard fixing structure

Country Status (1)

Country Link
CN (1) CN203615266U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456441A (en) * 2014-09-15 2015-03-25 江苏常诚汽车部件有限公司 Convenient installing structure of insertion part fixing piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104456441A (en) * 2014-09-15 2015-03-25 江苏常诚汽车部件有限公司 Convenient installing structure of insertion part fixing piece

Similar Documents

Publication Publication Date Title
CN102998846B (en) A kind of narrow frame Liquid Crystal Module and glue frame thereof
CN205067925U (en) Backlight module and display device
US10416499B2 (en) Backlight module and display device
WO2016045145A1 (en) Backlight module and liquid crystal display device
TW200634409A (en) Backlight assembly and display device having the same
EP1818608A4 (en) Lamp holder, backlight device using the lamp holder, display device using the same, and liquid crystal display device using backlight device
CN203757522U (en) Backlight module and display device
US20140063402A1 (en) Lcd module and lcd device
US20140063404A1 (en) Lcd module and lcd device
US8696189B2 (en) Light-guild-plate positioning sheet and corresponding backlight module
CN203010423U (en) Backlight and display device
CN202532330U (en) Light leak prevention LED (Light Emitting Diode) backlight module
CN203615266U (en) Lamp bar and backboard fixing structure
TW200736749A (en) Diffuser plate and backlight module using the same
EP2565741A3 (en) Display device having a resilient fastening unit
WO2008087761A1 (en) Backlight unit and liquid crystal display
CN103629589A (en) Reflective sheet locating structure, backlight module and display equipment
US8902375B2 (en) LCD device and fixing structure thereof
CN202284748U (en) Light-emitting diode (LED) backlight module capable of preventing light leak
CN203744147U (en) Diaphragm fixing device of LED backlight module
US9128315B2 (en) Backlight module and liquid crystal display
CN202521565U (en) Heat dissipation aluminium profile, integrated structure and backlight unit
CN202361183U (en) Light-leaking-proof LED (Light-emitting Diode) backlight source structure
CN202120013U (en) Liquid crystal display module
CN203442555U (en) Grille lamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20140528

Termination date: 20161213