CN212749469U - Device for attaching heat dissipation adhesive tape of backlight module - Google Patents
Device for attaching heat dissipation adhesive tape of backlight module Download PDFInfo
- Publication number
- CN212749469U CN212749469U CN202020958422.0U CN202020958422U CN212749469U CN 212749469 U CN212749469 U CN 212749469U CN 202020958422 U CN202020958422 U CN 202020958422U CN 212749469 U CN212749469 U CN 212749469U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- main body
- tape
- adhesive tape
- rotating shaft
- 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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- Adhesive Tape Dispensing Devices (AREA)
Abstract
The utility model is suitable for a backlight unit processing technology field provides a device for attaching backlight unit heat dissipation adhesive tape, including main part and main part lid, be connected with first pivot, second pivot and third pivot in the main part, be connected with heat dissipation adhesive tape in the first pivot, be connected with the second gear and take the rotary drum from the type in the second pivot, be connected with the first gear and take the pressure cylinder in the third pivot, owing to adopted and taken the pressure cylinder, so can guarantee to attach fully when pasting the heat dissipation adhesive tape; the release tape drum is adopted, so that the release tape of the heat dissipation adhesive tape can be conveniently torn off; since the arc-shaped blade is used, the adhesive tape can be simply cut.
Description
Technical Field
The utility model belongs to the technical field of backlight unit processing, especially, relate to a device for attached backlight unit heat dissipation sticky tape.
Background
The backlight module is one of the key components of the liquid crystal display panel, and has the functions of supplying sufficient light sources with uniform brightness and distribution to enable the liquid crystal display panel to normally display images, and the heat dissipation adhesive tape has the functions of assisting heat dissipation and connecting other structures in the backlight module.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for attached backlight unit heat dissipation sticky tape aims at solving the attached inconvenient problem of heat dissipation sticky tape.
The utility model is realized in such a way, a device for attaching a backlight module heat-dissipating adhesive tape, which comprises a main body and a main body cover, and is characterized in that the main body is provided with a limit hole, the main body cover is connected with a limit post, the limit post is connected in the limit hole, the main body is provided with a hole, the main body is connected with a first rotating shaft, a second rotating shaft and a third rotating shaft, the first rotating shaft is connected with the heat-dissipating adhesive tape, the second rotating shaft is connected with a second gear and a release tape rotating drum, the third rotating shaft is connected with a first gear and a belt pressing drum, the main body is connected with a fixed plate, the fixed plate is connected with a first telescopic rod, the first telescopic rod is connected with a second telescopic rod in a sliding way, one end of the second telescopic rod, which is far away from the fixed plate, is connected with a clamping plate, and, the release tape with the heat dissipation adhesive tape is clamped between the clamping plate and the release tape rotating drum.
Furthermore, a holding rod is connected to the main body.
Further, an arc-shaped blade is fixed on the main body.
Still further, the clamping plate is made of glass fiber reinforced plastic.
Furthermore, the surfaces of the belt pressing roller and the release belt rotating roller are wrapped with rubber rings.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the belt pressing roller is adopted, so that the sufficient adhesion can be ensured when the heat dissipation film is adhered; secondly, the release tape drum is adopted, so that the release tape of the heat dissipation adhesive tape can be conveniently torn off; finally, the adhesive tape can be simply cut off due to the use of the arc-shaped blade.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the main body cover of the present invention;
FIG. 3 is a schematic structural diagram of a part of the mechanism of the present invention;
fig. 4 is a schematic structural view of the first and second telescopic rods of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
With reference to fig. 1, 2, 3 and 4, the present invention is implemented as follows: a device for attaching a backlight module heat dissipation adhesive tape comprises a main body 101 and a main body cover 102, and is characterized in that a limiting hole 103 is formed in the main body 101, a limiting column 104 is connected to the main body cover 102, the limiting column 104 is connected to the limiting hole 103, a hole 105 is formed in the main body 101, a first rotating shaft 201, a second rotating shaft 202 and a third rotating shaft 203 are connected to the main body 101, a heat dissipation adhesive tape 3 is connected to the first rotating shaft 201, a second gear 402 and a release tape rotating drum 6 are connected to the second rotating shaft 202, a first gear 401 and a belt pressing rotating drum 5 are connected to the third rotating shaft 203, a fixing plate 701 is connected to the main body 101, a first telescopic rod 702 is connected to the fixing plate 701, a second telescopic rod 702 is connected to the first telescopic rod 702 in a sliding connection, a clamping plate 703 is connected to one end of the second telescopic rod 703, which is far away from, a release tape provided with a heat dissipation adhesive tape 3 is clamped between the clamping plate 705 and the release tape rotating drum 6; the main body 101 is connected with a holding rod 106, and the holding rod 106 is adopted to enable the device to be more convenient to use; the arc-shaped blade 8 is fixed on the main body 101, and the arc-shaped blade 8 can be used for cutting off easily; the clamping plate 705 is made of glass fiber reinforced plastic, and the surface friction force of the glass fiber reinforced plastic is small, so that the friction force of the clamping plate to the release tape can not be too large to cause the release tape to be incapable of moving while applying pressure to the release tape rotating drum 6; pressing belt drum 5 and taking 6 surface all wraps up of rotary drum from the type and having the rubber circle, pressing belt drum 5 to go up the parcel and have the rubber circle can prevent to crush backlight unit, and it has the rubber circle to guarantee to be enough big to the frictional force from the type area from the type takes the rotary drum 6 to the messenger is from the type area motion.
The utility model aims to solve the problem of inconvenient attachment of the heat dissipation adhesive tape, firstly, take off the main body cover 102, install the heat dissipation adhesive tape 3 on the first rotating shaft 201, reserve a part of release tape clamp with the heat dissipation adhesive tape 3 between the splint 705 and the release tape rotary drum 6, install the main body cover 102, hold the holding rod 106, make the pressure tape rotary drum 5 move along the pasting track, simultaneously, the first gear 401 drives the second gear 402 and rotates with the release tape rotary drum 6, the separated release tape is transported out from the tape outlet 105, after pasting, press the main body 101 to the front end, the arc blade 8 cuts off the adhesive tape, firstly, owing to the adoption of the pressure tape rotary drum 5, so can guarantee to paste the heat dissipation adhesive tape when attaching fully; secondly, the release tape of the heat dissipation adhesive tape can be conveniently torn off due to the adoption of the release tape rotating drum 6; finally, since the arc-shaped blade 8 is used, the adhesive tape can be simply cut.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A device for attaching a backlight module heat-dissipating adhesive tape comprises a main body (101) and a main body cover (102), and is characterized in that a limiting hole (103) is formed in the main body (101), a limiting column (104) is connected to the main body cover (102), the limiting column (104) is connected to the limiting hole (103), a hole (105) is formed in the main body (101), a first rotating shaft (201), a second rotating shaft (202) and a third rotating shaft (203) are connected to the main body (101), the first rotating shaft (201) is connected with a heat-dissipating adhesive tape (3), the second rotating shaft (202) is connected with a second gear (402) and a release tape rotating drum (6), the third rotating shaft (203) is connected with a first gear (401) and a press belt rotating drum (5), a fixing plate (701) is connected to the main body (101), and a first telescopic rod (702) is connected to the fixing plate (701), a second telescopic rod (703) is connected in the first telescopic rod (702) in a sliding mode, one end, far away from the fixing plate (701), of the second telescopic rod (703) is connected with a clamping plate (705), a compression spring (704) is connected between the fixing plate (701) and the clamping plate (705), and a release tape of the heat dissipation adhesive tape (3) is clamped between the clamping plate (705) and the release tape rotating drum (6).
2. The device for attaching the backlight module heat dissipation tape as claimed in claim 1, wherein a grip (106) is connected to the main body (101).
3. The device for attaching the backlight module heat dissipation tape as recited in claim 1, wherein the arc-shaped blade (8) is fixed on the main body (101).
4. The device for attaching a backlight module heat dissipation tape as recited in claim 1, wherein the clamping plate (705) is made of glass fiber reinforced plastic.
5. The device for attaching the heat dissipation tape of the backlight module as claimed in claim 1, wherein the surface of the tape pressing roller (5) and the surface of the release tape rotating roller (6) are covered with rubber rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958422.0U CN212749469U (en) | 2020-05-29 | 2020-05-29 | Device for attaching heat dissipation adhesive tape of backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020958422.0U CN212749469U (en) | 2020-05-29 | 2020-05-29 | Device for attaching heat dissipation adhesive tape of backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212749469U true CN212749469U (en) | 2021-03-19 |
Family
ID=75006111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020958422.0U Expired - Fee Related CN212749469U (en) | 2020-05-29 | 2020-05-29 | Device for attaching heat dissipation adhesive tape of backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212749469U (en) |
-
2020
- 2020-05-29 CN CN202020958422.0U patent/CN212749469U/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 |
Granted publication date: 20210319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |