CN203279027U - COF line radiating structure and LCD TV - Google Patents
COF line radiating structure and LCD TV Download PDFInfo
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- CN203279027U CN203279027U CN 201320276908 CN201320276908U CN203279027U CN 203279027 U CN203279027 U CN 203279027U CN 201320276908 CN201320276908 CN 201320276908 CN 201320276908 U CN201320276908 U CN 201320276908U CN 203279027 U CN203279027 U CN 203279027U
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Abstract
The utility model discloses a COF line radiating structure and an LCD TV. The COF line radiating structure comprises a shell and a COF line and a flat radiator which are arranged in the shell. The COF line is electrically connected with a SOURCE board and an LCD screen respectively. The shell is provided with a first fixing seat and a second fixing seat corresponding to the first fixing seat. One side of the first fixing seat facing the second fixed seat is provided with a first clamping groove which is adapted with the radiator, and one side of the second fixing seat facing the first fixed seat is provided with a second clamping groove which is adapted with the radiator. The left and right sides of the radiator are respectively clamped and fixed in the first clamping groove and the second clamping groove, and the COF line is arranged at one side of the radiator and is close to the radiator. According to the COF line radiating structure and the LCD TV, problems that in the prior art, the temperature of the COF line is too high, the shell is burned and the service life of the product is reduced can be solved, and the improvement of the competitiveness is facilitated.
Description
Technical field
The utility model relates to the liquid crystal TV set technical field, relates in particular to a kind of COF line radiator structure and liquid crystal TV set.
Background technology
In the design of traditional LCD TV all-in-one, with the OPENCELL(liquid crystal panel) the COF line (referring to be packaged with the soft additional circuit boards of chip) that is connected is smaller with the fore shell gap, in case the IC excess Temperature on the COF line, the softening temperature that surpasses plastic parts is even after fusing point, will cause the fore shell softening transform destruction of even burning, cause bad order, affect life of product.Cause the reason of this problem and the COF line is not carried out radiating treatment exactly in design.
The utility model content
Main purpose of the present utility model is to provide a kind of COF line radiator structure, is intended to the COF line is carried out radiating treatment, prevents the COF line excess Temperature housing of burning, and reduces life of product.
To achieve these goals, the utility model proposes a kind of COF line radiator structure, this COF line radiator structure comprises housing, is arranged on the COF line in housing, described COF line is electrically connected to SOURCE plate and liquid crystal display screen respectively, described housing is provided with the second holder of the first holder and corresponding the first holder setting, the one side that described the first holder is relative with the second holder is provided with first draw-in groove adaptive with described radiator, and the one side that described the second holder is relative with the first holder is provided with second draw-in groove adaptive with described radiator; The limit, the left and right sides of described radiator holds respectively and is fixed in the first draw-in groove and the second draw-in groove, and described COF line is arranged on a side of radiator and fits with described radiator.
Preferably, also comprise cover plate, described cover plate radiator cover is arranged on housing, and the upper side edge butt of cover plate and radiator.
Preferably, described radiator is strip.
Preferably, the upper side edge of described radiator is provided with positioning bar, and the thickness of this positioning bar is greater than the groove width of described the first draw-in groove and the second draw-in groove.
Preferably, described radiator comprises that body reaches by the extended extension of body upper side edge, and this extension and body arrange at an angle.
Preferably, described COF line is provided with IC, and a side of described COF line and described radiator are fitted, and relative another side is provided with this IC.
Preferably, described the first holder and the second holder are vertically set on housing, and the bottom land of described the first draw-in groove and the second draw-in groove and sidewall are all straight and mutually vertical.
Preferably, the notch of described the first draw-in groove and the second draw-in groove is over against setting.
The utility model also provides a kind of liquid crystal TV set, this liquid crystal TV set comprises COF line radiator structure, this COF line radiator structure comprises housing, is arranged on the COF line in housing, described COF line is electrically connected to SOURCE plate and liquid crystal display screen respectively, described housing is provided with the second holder of the first holder and corresponding the first holder setting, the one side that described the first holder is relative with the second holder is provided with first draw-in groove adaptive with described radiator, and the one side that described the second holder is relative with the first holder is provided with second draw-in groove adaptive with described radiator; The limit, the left and right sides of described radiator holds respectively and is fixed in the first draw-in groove and the second draw-in groove, and described COF line is arranged on a side of radiator and fits with described radiator.
The utility model comprises housing, is arranged on the COF line in housing, described COF line is electrically connected to SOURCE plate and liquid crystal display screen respectively, described housing is provided with the second holder of the first holder and corresponding the first holder setting, the one side that described the first holder is relative with the second holder is provided with first draw-in groove adaptive with described radiator, and the one side that described the second holder is relative with the first holder is provided with second draw-in groove adaptive with described radiator; The limit, the left and right sides of described radiator holds respectively and is fixed in the first draw-in groove and the second draw-in groove, and described COF line is arranged on a side of radiator and fits with described radiator.Therefore, the utility model has solved the COF line excess Temperature housing of burning, and makes the bad problem of product appearance, is conducive to guarantee the life-span of product.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model COF line radiator structure one embodiment;
Fig. 2 is the structural representation of local A in Fig. 1;
Fig. 3 is another angle partial structurtes schematic diagram of the utility model COF line radiator structure.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with Figure of description and specific embodiment.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of COF line radiator structure.
With reference to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the overall structure schematic diagram of the utility model COF line radiator structure one embodiment; Fig. 2 is the structural representation of local A in Fig. 1; Fig. 3 is another angle partial structurtes schematic diagram of the utility model COF line radiator structure.
The COF line radiator structure that proposes in the present embodiment, comprise housing 10, be arranged on the interior COF line 20 of housing 10 and the radiator 30 of flat, COF line 20 is electrically connected to SOURCE plate 100 and liquid crystal display screen 200 respectively, housing 10 is provided with the second holder 102 of the first holder 101 and corresponding the first holder 101 settings, the one side that the first holder 101 is relative with the second holder 102 is provided with the one side relative with the first holder 101 with adaptive the first draw-in groove 103, the second holders 102 of radiator 30 and is provided with second draw-in groove 104 adaptive with radiator 30; The limit, the left and right sides of radiator 30 holds respectively and is fixed in the first draw-in groove 103 and in the second draw-in groove 104; COF line 20 is arranged on a side of radiator 30 and fits with radiator 30.Therefore, the utility model has solved the COF line 20 excess Temperatures housing of burning, and makes the bad problem of product appearance, is conducive to guarantee life of product.
In the present embodiment, on above-mentioned housing 10, cover plate 40 is installed also, and these cover plate 40 radiator covers 30 are arranged on housing 10, and the upper side edge a butt of cover plate 40 and radiator 30.When utilizing original cover plate 40 radiator covers 30 to be arranged on housing 10, the upper side edge a butt of cover plate 40 and radiator 30 so both can be fixed radiator 30, can save cost again.Above-mentioned the first holder 101 and the second holder 102 all are arranged on the edge of housing 10, it is place more close with COF line 20 contact gear ratios on housing 10, and be provided with certain distance between the first holder 101 and the second holder 102, this distance can be set according to actual needs, for example, can be according to length and the limit setting of housing 10 own of radiator 20.Due in the all-in-one of liquid crystal TV set is installed, smaller apart from the gap between COF line 20 and housing 10, thus radiator 30 is arranged to flat, and, in order to strengthen area of dissipation and convenient the installation fixed, radiator 30 is arranged to strip.The length apart from length and radiator 30 between above-mentioned the first holder 101 and the second holder 102 is adaptive, and namely left side limit b is to the distance of right edge c.And limit, the left side b of radiator 30 and right edge c are adaptive with the first draw-in groove 103 and the second draw-in groove 104 respectively, and limit, the left side b of radiator 30 and right edge c are slightly larger than the groove width of the first draw-in groove 103 and the second draw-in groove 104, conveniently to hold radiator 30, can be with reference in Fig. 1 shown in B, the structural representation for radiator 30 after installing.After radiator 30 installed, above-mentioned COF line 20 was arranged on the inboard of radiator 30, namely relied on a side at housing center, and COF line 20 fits together with radiator 30, and the heat that makes COF line 20 produce in time is diffused on radiator 30 and dispels the heat.
Further, the upper side edge of above-mentioned radiator is provided with positioning bar 50, and the thickness of this positioning bar 50 is greater than the groove width of described the first draw-in groove 103 and the second draw-in groove 104.Should be understood that, the thickness of this positioning bar 50 is greater than the maximum groove width of described the first draw-in groove 103 and the second draw-in groove 104, after radiator 30 is installed, can carry out spacing to a side of radiator 30, and this reinforcement 50 has increased the contact area with cover plate 40, also can make a part of heat conduct to cover plate 40 and dispel the heat.
In the present embodiment, above-mentioned radiator 30 comprises the body (not shown) and by the extended extension (not shown) of body upper side edge, this extension and body arrange at an angle.Particularly, this radiator 30 is the bent sheet that body and extension form, wherein body can insert the first draw-in groove 103 and the second draw-in groove 104 is fixed, during installation, extension can carry out spacing to body, and this extension has increased the contact area with cover plate 40, also can make a part of heat conduct to cover plate 40 and dispel the heat.
In the present embodiment, above-mentioned COF line 20 is provided with IC60, and a side of described COF line 20 and described radiator 30 are fitted, and relative another side is provided with this IC60.In LCD TV, the IC60 on COF line 20 is general, and volume is smaller, and the most easily produces a large amount of heats to COF line 20, and itself is fragile.In order to dispel the heat better and to protect IC60, when COF line 20 is set, COF line 20 need to be provided with the center position setting that one of IC60 faces housing 10, and a side opposite with IC60 and radiator 30 applyings arrange.
In the present embodiment, above-mentioned the first holder 101 and the second holder 102 are vertically set on housing 10, and the bottom land of described the first draw-in groove 103 and the second draw-in groove 104 and sidewall are all straight and mutually vertical.Preferably, the cross section of the first draw-in groove 103 and the second draw-in groove 104 is square.
Further, the notch of above-mentioned the first draw-in groove 103 and the second draw-in groove 104 is over against setting.Radiator 30 like this is easy for installation and removal.
With reference to Fig. 1, Fig. 2 and Fig. 3, the utility model also proposes a kind of liquid crystal TV set, and this liquid crystal TV set comprises above-mentioned COF line radiator structure, and the detailed construction of described COF line radiator structure can with reference to above-described embodiment, not given unnecessary details herein.Owing to having used above-mentioned COF line radiator structure in LCD TV, therefore, the utility model has solved the COF line 20 excess Temperatures housing 10 of burning, and makes the bad problem of product appearance, is conducive to guarantee the life-span of liquid crystal TV set.
The above is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (9)
1. COF line radiator structure, comprise housing, be arranged on the COF line in housing, described COF line is electrically connected to SOURCE plate and liquid crystal display screen respectively, it is characterized in that, the radiator that also comprises flat, described housing is provided with the second holder of the first holder and corresponding the first holder setting, the one side that described the first holder is relative with the second holder is provided with first draw-in groove adaptive with described radiator, and the one side that described the second holder is relative with the first holder is provided with second draw-in groove adaptive with described radiator; The limit, the left and right sides of described radiator holds respectively and is fixed in the first draw-in groove and the second draw-in groove, and described COF line is arranged on a side of radiator and fits with described radiator.
2. COF line radiator structure according to claim 1, is characterized in that, also comprises cover plate, and described cover plate radiator cover is arranged on housing, and the upper side edge butt of cover plate and radiator.
3. COF line radiator structure according to claim 2, is characterized in that, described radiator is strip.
4. COF line radiator structure according to claim 1, is characterized in that, the upper side edge of described radiator is provided with positioning bar, and the thickness of this positioning bar is greater than the groove width of described the first draw-in groove and the second draw-in groove.
5. COF line radiator structure according to claim 1, is characterized in that, described radiator comprises body and by the extended extension of body upper side edge, this extension and body arrange at an angle.
6. COF line radiator structure according to claim 1, is characterized in that, described COF line is provided with IC, and a side of described COF line and described radiator are fitted, and relative another side is provided with this IC.
7. COF line radiator structure according to claim 1, is characterized in that, described the first holder and the second holder are vertically set on housing, and the bottom land of described the first draw-in groove and the second draw-in groove and sidewall are all straight and mutually vertical.
8. COF line radiator structure according to claim 7, is characterized in that, the notch of described the first draw-in groove and the second draw-in groove is over against setting.
9. a liquid crystal TV set, is characterized in that, comprises the described COF line of claim 1-8 any one radiator structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320276908 CN203279027U (en) | 2013-05-20 | 2013-05-20 | COF line radiating structure and LCD TV |
Applications Claiming Priority (1)
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CN 201320276908 CN203279027U (en) | 2013-05-20 | 2013-05-20 | COF line radiating structure and LCD TV |
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CN203279027U true CN203279027U (en) | 2013-11-06 |
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CN 201320276908 Expired - Fee Related CN203279027U (en) | 2013-05-20 | 2013-05-20 | COF line radiating structure and LCD TV |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104486571A (en) * | 2014-11-18 | 2015-04-01 | 青岛歌尔声学科技有限公司 | SOURCE plate protecting cover and design method thereof, liquid crystal module and liquid crystal television |
CN104539861A (en) * | 2014-12-17 | 2015-04-22 | 广东长虹电子有限公司 | Television set with rear cover made of flexible material |
US11362015B2 (en) | 2017-07-20 | 2022-06-14 | Beijing Boe Display Technology Co., Ltd. | Heat dissipation structure for chip-on-film, manufacturing method thereof, and display device |
-
2013
- 2013-05-20 CN CN 201320276908 patent/CN203279027U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104486571A (en) * | 2014-11-18 | 2015-04-01 | 青岛歌尔声学科技有限公司 | SOURCE plate protecting cover and design method thereof, liquid crystal module and liquid crystal television |
CN104539861A (en) * | 2014-12-17 | 2015-04-22 | 广东长虹电子有限公司 | Television set with rear cover made of flexible material |
CN104539861B (en) * | 2014-12-17 | 2018-03-06 | 广东长虹电子有限公司 | A kind of television set of flexible material bonnet |
US11362015B2 (en) | 2017-07-20 | 2022-06-14 | Beijing Boe Display Technology Co., Ltd. | Heat dissipation structure for chip-on-film, manufacturing method thereof, and display device |
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Legal Events
Date | Code | Title | Description |
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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: 20131106 |