CN202548470U - Connecting piece capable of being easily disassembled - Google Patents
Connecting piece capable of being easily disassembled Download PDFInfo
- Publication number
- CN202548470U CN202548470U CN 201220134964 CN201220134964U CN202548470U CN 202548470 U CN202548470 U CN 202548470U CN 201220134964 CN201220134964 CN 201220134964 CN 201220134964 U CN201220134964 U CN 201220134964U CN 202548470 U CN202548470 U CN 202548470U
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- China
- Prior art keywords
- web member
- connecting portion
- dismount
- easy
- base portion
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- 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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Abstract
The utility model discloses a connecting piece capable of being easily disassembled. The connecting piece comprises a base part, a first connecting part and a second connecting part, wherein the base part, the first connecting part and the second connecting part are connected into an integer, the first connecting part is buckled into a buckling hole of a first part in a hook way, and the second connecting piece is connected with a second part in a hooked slot way; one side slot wall of the second connecting part is provided with a straight slot, and the other side slot wall is provided with a hooked slot; and the straight slot is provided with an elastic hook used for fixing the second part by matching with the hooked slot. According to the utility model, because the technical means of improving the slot wall of the second connecting part of the transitional connecting piece, which is provided with the hooked slots at both sides, into a structure provided with the straight slot at one side and the hooked slot at the other side and additionally arranging the elastic hook used for connection and fixation on the straight slot is adopted, the deformation amount of a second connecting piece is increased, and therefore, convenience and labor conservation are achieved during disassembly and assembly and multi-time disassembly and assembly is withstood without generating breakage; and besides, the firmness and the reliability of the connection performance of the second connecting part are achieved through the elastic hook, and therefore, a connected part is difficult to drop.
Description
Technical field
The utility model relates in the LCDs such as LCD TV and is used to be connected two web member fields between the parts, in particular a kind of quick detachable anti-fracture plastic cement web member.
Background technology
At present in the mechanical connection manner between the product inner components, common have screw to lock and mode such as adhesive tape bonding, yet can cause assembly technology comparatively loaded down with trivial details like this, and can increase fixing cost such as bad.
Common snap fit mode in addition, as shown in Figure 1, Fig. 1 is the sectional view of web member in the prior art, this web member 120 can be arranged in the module backlight of LCD TV, is used for LED lamp bar 130 is fastened on backboard 110; Concrete; This web member 120 comprises base portion 121, first connecting portion 122 and second connecting portion 123 that one connects; Said first connecting portion 122 is positioned at the one side of the said backboard 110 that is used on the said base portion 121 to recline; Resilient fingers 122a (and 122b) is respectively extended in the both sides, top of said first connecting portion 122; Be provided with on said backboard 110 that adaptive said first connecting portion 122 stretches into and the block button hole 112 that can let said resilient fingers 122a and 122b all block, said second connecting portion 123 is positioned on the said base portion 121 with respect to the another side of said first connecting portion 122, is used to connect said LED lamp bar 130; Concrete, second connecting portion 123 holds fixing said LED lamp bar 130 on said base portion 121; The cell wall of said second connecting portion 123 both sides all adopts the structure of hook groove 123a (and 123b); In when assembling, need earlier with second connecting portion 123 of said web member 120 from an end of said LED lamp bar 130 insert and string above that, and then first connecting portion 122 of said web member 120 snapped in the block button hole 112 on the said backboard 110.
But, because the deflection of second connecting portion 123 of existing web member 120 is limited, the phenomenon of fracture very easily appears after dismounting repeatedly, cause the cost of product to increase; In addition, if second connecting portion of existing web member and the fit dimension between the said LED lamp bar tightlier are not easy to assembling, yet the words of pine can make that also connection is insecure, and very easily cause said LED lamp bar to come off.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of easy-to-dismount web member, can be easy for removal and installation, and can stand repeatedly dismounting again and be not prone to fracture, and connect also solid and reliable.
The technical scheme of the utility model is following: a kind of easy-to-dismount web member; Be used to connect first part and second part, said first part is provided with block button hole, and said web member comprises base portion, first connecting portion and second connecting portion that one connects; Said first connecting portion is in a side of said base portion; And snap in the said block button hole with the form of grab, said second connecting portion is in the opposite side of said base portion, and holds with the form of hook groove and to be connected on said second part; Wherein: a side channel wall of said second connecting portion is a straight trough; The opposite side cell wall is the hook groove, and said straight trough place is provided with elastic fastening hook, and said elastic fastening hook is used to cooperate said hook groove to fix said second part.
Described easy-to-dismount web member, wherein: the top of said elastic fastening hook is provided with the extension that is used for outwards breaking into two with one's hands this elastic fastening hook.
Described easy-to-dismount web member, wherein: the bottom surface of said elastic fastening hook is made as outward-dipping inclined-plane.
Described easy-to-dismount web member; Wherein: said inclined-plane is formed on the edge of contiguous said elastic fastening hook one side of said base portion; Said inclined-plane is over against said first part, and the base portion of said incline position is thin more the closer to said edge thickness, and big more with the distance of first part.
Described easy-to-dismount web member, wherein: the both sides of said elastic fastening hook are respectively equipped with from the breakthrough mouth, and said root from the breakthrough mouth extends on the said base portion.
Described easy-to-dismount web member; Wherein: be outward extended with symmetrical grab on the two side of said first connecting portion respectively; The end face of said first connecting portion be provided be used to separate two grab roots first from fault trough, said first passes said base portion from fault trough forms groove.
Described easy-to-dismount web member, wherein: be respectively equipped with second on the base portion of said grab both sides from fault trough, said second passes said base portion formation from fault trough leaves the groove that fault trough is connected with said first.
Described easy-to-dismount web member, wherein: the base surface at said first connecting portion place is provided with the groove that is lower than this base surface, and said first connecting portion, first all is positioned at said groove from fault trough and second from fault trough.
Described easy-to-dismount web member, wherein: said first part is the backboard in the liquid crystal display module, said second part is the lamp bar in the liquid crystal display module.
Described easy-to-dismount web member, wherein: the width of the adaptive said lamp bar of distance in said second connecting portion between straight trough cell wall to the hook groove cell wall.
A kind of easy-to-dismount web member that the utility model provided; Owing to adopted and to have had the cell wall that the web member second connecting portion both sides are the hook groove now; Being improved to a side is that straight trough, opposite side still are the structure of hook groove, and installs elastic fastening hook additional at this straight trough place and be used to connect fixing technological means, has increased the deflection of said second web member; Not only dismounting is got up convenient and strength-savingly, and stands repeatedly dismounting and be difficult for to produce fracture; In addition, this elastic fastening hook can make that also the switching performance of second connecting portion is solid and reliable, and coming off appears in the part that is difficult for causing being connected.
Description of drawings
Fig. 1 is the sectional view of web member in the prior art.
Fig. 2 is the sectional view of the utility model easy-disassembling and assembling connecting fitting.
Fig. 3 is the stereographic map of the utility model easy-disassembling and assembling connecting fitting.
Embodiment
Below will combine accompanying drawing, the embodiment and the embodiment of the utility model specified, described specific embodiment in order to explain the utility model, is not the embodiment that is used to limit the utility model only.
As shown in Figure 2, Fig. 2 is the sectional view of the utility model easy-disassembling and assembling connecting fitting, and this web member is used to connect first part 210 and second part 230; Concrete; Base portion 221, first connecting portion 222 and second connecting portion 223 that this web member 220 is mainly connected by one are formed; Said first connecting portion 222 is arranged on a side of said base portion 221; Said second connecting portion 223 is arranged on the opposite side of said base portion 221, and correspondence is provided with block button hole 212 on said first part 210, and the form that said first connecting portion 222 can grab snaps in web member 220 is fixed on first part 210; Said second connecting portion 223 can the hook groove form be connected on said second part 230, second part 230 is fixed on the web member 220; Different with existing web member is; In the web member 220 of the utility model; One side channel wall of said second connecting portion 223 changes straight trough 223b into by the hook groove; The opposite side cell wall still is hook groove 223a, and installs elastic fastening hook 223c additional at said straight trough 223b place, is used to cooperate said hook groove 223a to fix said second part 230.
Be preferably, can be provided with extension 223d, be used for outwards breaking into two with one's hands this elastic fastening hook 223c at the top of said elastic fastening hook 223c, thus can be laborsaving, be convenient to said second part 230 of dismounting.
Be preferably, in order further to strengthen the deflection of said elastic fastening hook 223c, outward-dipping inclined-plane 223e can be arranged in the bottom surface of said elastic fastening hook 223c; The marginal portion that is base portion 221 contiguous elastic fastening hook 223c one sides forms inclined-plane 223e; This inclined-plane 223e is over against first part 210, and base portion 221 is the closer to above-mentioned edge, and its thickness is thin more; And it is big more with the distance of first part 210; When outwards breaking said elastic fastening hook 223c into two with one's hands through said extension 223d, leave enough deformation spaces can for the bottom of this elastic fastening hook 223c thus, avoid receiving the influence of said first part 210.
Further; On the two side at said first connecting portion 222 tops; Be outward extended with the grab 222a and the 222b of symmetry; The end face of said first connecting portion 222 also be provided be used to separate two grab 222a and 222b root first from fault trough 222c, said first passes said base portion 221 from fault trough 222c forms grooves.Said first leaves fault trough 222c is divided into two parts that are not connected each other with two grab 222a and 222b, has increased the elasticity of each grab 222a or 222b thus greatly, is convenient to assembling, dismantles also more laborsaving.
Be preferably; Base portion 221 surfaces at said first connecting portion 222 places can be provided with the groove 224 that is lower than these base portion 221 surfaces; To avoid causing the assembling difficulty of said first connecting portion 222 because of the distortion of said web member 220 self; But also can further increase the elasticity of two grab 222a and 222b, avoid it to rupture.
In conjunction with shown in Figure 3; Fig. 3 is the stereographic map of the utility model easy-disassembling and assembling connecting fitting; On the base portion 221 of said grab 222a and 222b both sides, be respectively equipped with second from fault trough 222d; Said second passes said base portion 221 from fault trough 222d forms the H shape groove that is connected from fault trough 222c with said first, and said first connecting portion 222, first leaves fault trough 222d from fault trough 222c and second and preferably all is positioned within the said groove 224.Can further improve the elasticity of two grab 222a and 222b thus, be convenient to dismounting more.
Same, also can be respectively equipped with from breakthrough mouth 223f in the both sides of said elastic fastening hook 223c, and said root from breakthrough mouth 223f extends on the said base portion 221 from the top of said straight trough 223b always and formation pass this base portion 221 open slot.
In the preferred implementation of the utility model easy-disassembling and assembling connecting fitting; In LCDs such as LCD TV; Said first part 210 can be the backboard in the liquid crystal display module; Said second part 230 can be the lamp bar in this liquid crystal display module, and the distance in said second connecting portion 223 between the cell wall of cell wall to the hook groove 223a of straight trough 223b is suitable with the width of said lamp bar.
Compare with web member of the prior art; A kind of easy-to-dismount web member that the utility model provided will have the cell wall that the web member second connecting portion both sides are the hook groove now owing to adopted, and being improved to a side is that straight trough, opposite side still are the structure of hook groove; And install elastic fastening hook additional in this straight trough side and be used to connect fixing technological means; Increased the deflection of said second web member, not only dismounting is got up convenient and strength-savingly, and stands repeatedly dismounting and be difficult for to produce fracture; In addition, this elastic fastening hook can make that also the switching performance of second connecting portion is solid and reliable, and coming off appears in the part that is difficult for causing being connected.
Should be understood that; The preferred embodiment that the above is merely the utility model is not sufficient to limit the technical scheme of the utility model, concerning those of ordinary skills; Within the spirit and principle of the utility model; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model accompanying claims.
Claims (10)
1. an easy-to-dismount web member is used to connect first part and second part, and said first part is provided with block button hole; Said web member comprises base portion, first connecting portion and second connecting portion that one connects, and said first connecting portion is in a side of said base portion, and snaps in the said block button hole with the form of grab; Said second connecting portion is in the opposite side of said base portion; And hold with the form of hook groove and to be connected on said second part, it is characterized in that: a side channel wall of said second connecting portion is a straight trough, and the opposite side cell wall is the hook groove; Said straight trough place is provided with elastic fastening hook, and said elastic fastening hook cooperates said hook groove to fix said second part.
2. easy-to-dismount web member according to claim 1 is characterized in that: the top of said elastic fastening hook is provided with the extension that is used for outwards breaking into two with one's hands this elastic fastening hook.
3. easy-to-dismount web member according to claim 1 is characterized in that: the bottom surface of said elastic fastening hook is made as outward-dipping inclined-plane.
4. easy-to-dismount web member according to claim 3; It is characterized in that: said inclined-plane is formed on the edge of contiguous said elastic fastening hook one side of said base portion; Said inclined-plane is over against said first part; The base portion of said incline position is thin more the closer to said edge thickness, and big more with the distance of first part.
5. easy-to-dismount web member according to claim 1 is characterized in that: the both sides of said elastic fastening hook are respectively equipped with from the breakthrough mouth, and said root from the breakthrough mouth extends on the said base portion.
6. easy-to-dismount web member according to claim 1; It is characterized in that: be outward extended with symmetrical grab on the two side of said first connecting portion respectively; The end face of said first connecting portion be provided be used to separate two grab roots first from fault trough, said first passes said base portion from fault trough forms groove.
7. easy-to-dismount web member according to claim 6 is characterized in that: be respectively equipped with second on the base portion of said grab both sides from fault trough, said second passes said base portion formation from fault trough leaves the groove that fault trough is connected with said first.
8. easy-to-dismount web member according to claim 7 is characterized in that: the base surface at said first connecting portion place is provided with the groove that is lower than this base surface, and said first connecting portion, first all is positioned at said groove from fault trough and second from fault trough.
9. according to each described easy-to-dismount web member in the claim 1 to 8, it is characterized in that: said first part is the backboard in the liquid crystal display module, and said second part is the lamp bar in the liquid crystal display module.
10. easy-to-dismount web member according to claim 9 is characterized in that: the width of the adaptive said lamp bar of distance in said second connecting portion between straight trough cell wall to the hook groove cell wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134964 CN202548470U (en) | 2012-04-01 | 2012-04-01 | Connecting piece capable of being easily disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220134964 CN202548470U (en) | 2012-04-01 | 2012-04-01 | Connecting piece capable of being easily disassembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548470U true CN202548470U (en) | 2012-11-21 |
Family
ID=47169082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220134964 Expired - Fee Related CN202548470U (en) | 2012-04-01 | 2012-04-01 | Connecting piece capable of being easily disassembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202548470U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364977A (en) * | 2013-07-22 | 2013-10-23 | 京东方科技集团股份有限公司 | Display device |
| CN107062046A (en) * | 2017-04-05 | 2017-08-18 | 李朝晖 | A kind of LED lamp holder and its LED module lamps of application |
| EP3267770A4 (en) * | 2015-03-03 | 2018-12-19 | Boe Technology Group Co. Ltd. | Circuit board fixing device and electronic device comprising fixing device |
| WO2021249093A1 (en) * | 2020-06-11 | 2021-12-16 | 京东方科技集团股份有限公司 | Curved display module and curved display device |
-
2012
- 2012-04-01 CN CN 201220134964 patent/CN202548470U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103364977A (en) * | 2013-07-22 | 2013-10-23 | 京东方科技集团股份有限公司 | Display device |
| CN103364977B (en) * | 2013-07-22 | 2015-09-30 | 京东方科技集团股份有限公司 | Display device |
| US9568755B2 (en) | 2013-07-22 | 2017-02-14 | Boe Technology Group Co., Ltd. | Display device |
| EP3267770A4 (en) * | 2015-03-03 | 2018-12-19 | Boe Technology Group Co. Ltd. | Circuit board fixing device and electronic device comprising fixing device |
| CN107062046A (en) * | 2017-04-05 | 2017-08-18 | 李朝晖 | A kind of LED lamp holder and its LED module lamps of application |
| CN107062046B (en) * | 2017-04-05 | 2020-09-15 | 李朝晖 | LED lamp support and LED module lamp using same |
| WO2021249093A1 (en) * | 2020-06-11 | 2021-12-16 | 京东方科技集团股份有限公司 | Curved display module and curved display device |
| US11982891B2 (en) | 2020-06-11 | 2024-05-14 | Beijing Boe Display Technology Co., Ltd. | Curved display module and curved display device |
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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 |
Granted publication date: 20121121 Termination date: 20170401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |