CN210968573U - Attached tool of gum - Google Patents
Attached tool of gum Download PDFInfo
- Publication number
- CN210968573U CN210968573U CN201921691380.2U CN201921691380U CN210968573U CN 210968573 U CN210968573 U CN 210968573U CN 201921691380 U CN201921691380 U CN 201921691380U CN 210968573 U CN210968573 U CN 210968573U
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- gum
- support
- groove
- hole
- cavity
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Abstract
The utility model discloses an attached tool of gum for attached of touch-sensitive screen and gum, including bearing the support, it is dull and stereotyped structure to bear the support, the middle part of bearing the support is equipped with and link up the groove, and its inside is equipped with the cavity, the one side of bearing the support is equipped with the exhaust tube, the exhaust tube with the cavity intercommunication, the exhaust tube is used for connecting the vacuum pump, the edge of linking up the groove is equipped with up and adsorbs the ring, it adsorbs the hole to be equipped with on the ring to adsorb, adsorb the hole with the cavity intercommunication, bear and follow on the support adsorb the ring outward flange and be equipped with a plurality of reference columns. Can tear the one side of gum, place the viscidity face up on adsorbing the ring, utilize the reference column to counterpoint, start the vacuum pump and make the absorption hole produce suction and adsorb the gum, place the touch-sensitive screen on the gum along the reference column again, accomplished the attached of gum promptly, this process is difficult for making the gum warp, and the rework rate is low.
Description
Technical Field
The utility model relates to a touch-sensitive screen technical field especially relates to an attached tool of gum.
Background
With the improvement of the living standard of people, people pursue the quality of life more and more, and intelligent electronic equipment has become the indispensable equipment of people's daily life.
In the production process of the intelligent electronic equipment, the touch screen and the equipment shell need to be bonded by using the PET as the carried gum so as to finish the assembly of the touch screen on the intelligent electronic equipment. At present, the assembly of the touch screen mostly adopts the manual adhesive gum, the touch screen is placed in reverse, and the adhesive gum is manually and slowly attached to the touch screen.
In the existing back adhesive attaching process, due to manual operation, deformation is easy to occur due to adhesive stress and pulling, the operation efficiency is low, and the rework rate is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an attached tool of gum that can reduce the rate of doing heavy work.
The utility model provides an attached tool of gum for attached of touch-sensitive screen and gum, is including bearing the support, it is dull and stereotyped structure to bear the support, the middle part of bearing the support is equipped with and link up the groove, and its inside cavity that is equipped with, the one side of bearing the support is equipped with the exhaust tube, the exhaust tube with the cavity intercommunication, the exhaust tube is used for connecting the vacuum pump, the edge of linking up the groove is equipped with up and adsorbs the ring, be equipped with on the adsorption ring and adsorb the hole, adsorb the hole with the cavity intercommunication, bear and follow on the support the adsorption ring outward flange is equipped with a plurality of reference columns.
The utility model has the advantages that: one side of the gum can be torn, the adhesive side is placed on the adsorption ring in an upward mode, the positioning column is used for aligning, the vacuum pump is started to enable the adsorption holes to generate suction to adsorb the gum, then the touch screen is placed on the gum along the positioning column, and the gum is attached, so that the gum is not prone to deforming in the process, and the rework rate is low; in addition, the bearing support is of a flat plate structure, so that the production and molding of the gum attaching jig are facilitated.
Additionally, according to the utility model provides an attached tool of gum can also have following additional technical characterstic:
furthermore, a rubber layer is arranged on the adsorption ring, a through hole is formed in the rubber layer, and the through hole is communicated with the adsorption hole.
Furthermore, a positioning groove is formed in the side face of the bearing support.
Furthermore, a pressure relief valve is arranged on the bearing support and communicated with the cavity.
Further, the pressure release valve comprises a pipe part and a cap part, the pipe part is in threaded fit with the bearing support and extends into the cavity, the cap part is in sealing connection with one end of the pipe part, and a pressure release hole is formed in one side of the pipe part.
Furthermore, an avoiding groove is formed in the inner wall of the through groove and used for containing the flexible circuit board of the touch screen.
Furthermore, the upper part of the bearing support is provided with a containing groove at the position of the pressure release valve, and the containing groove is used for containing the pressure release valve outside the cavity.
Furthermore, the adsorption ring and the bearing support are integrally formed, the adsorption ring is of a rectangular structure, and the positioning columns are distributed at the corners of the adsorption ring.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a back adhesive attaching jig according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of the adhesive-backed bonding jig shown in FIG. 1;
in the figure: 1-bearing support, 11-through groove, 111-avoidance groove, 12-positioning groove, 13-air exhaust pipe, 14-pressure relief valve, 141-cap part, 142-pipe part, 143-pressure relief hole, 15-cavity, 16-accommodating groove, 2-adsorption ring, 21-adsorption hole, 22-rubber layer and 23-through hole.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a first embodiment of the present invention provides an adhesive-backed attaching jig for attaching a touch screen and an adhesive-backed layer, including a supporting frame 1, where the supporting frame 1 is a flat plate structure.
Specifically, the middle part of the bearing support 1 is provided with a through groove 11, and a cavity 15 is arranged in the through groove, so that the bearing support 1 can be regarded as a hollow frame-shaped structure;
the vacuum pump is characterized in that an exhaust pipe 13 is arranged on one side of the bearing support 1, the exhaust pipe 13 is communicated with the cavity 15, the exhaust pipe 13 is used for being connected with a vacuum pump, an upward adsorption ring 2 is arranged at the edge of the through groove 11, an adsorption hole 21 is formed in the adsorption ring 2, the adsorption hole 21 is communicated with the cavity 15, and a plurality of positioning columns 12 are arranged on the outer edge of the adsorption ring 2 on the upper edge of the bearing support 1.
In this embodiment, the number of the positioning pillars 12 is 8, and all the positioning pillars are disposed perpendicular to the upper surface of the supporting bracket 1 and face upward.
The utility model discloses a theory of operation is: tearing the one side of gum, placing the viscidity face up on adsorbing ring 2, utilizing reference column 12 to counterpoint, starting the vacuum pump makes absorption hole 21 produce suction and adsorbs the gum, places the touch-sensitive screen on the gum along the reference column again, has accomplished the attached of gum promptly.
The utility model has the advantages that the gum is not easy to deform in the gum attaching process, and the rework rate is low; in addition, because the bearing support 1 is of a flat plate structure, the production and the forming of the gum attaching jig are facilitated.
Referring to fig. 2, preferably, a rubber layer 22 is disposed on the adsorption ring 2, a through hole 23 is disposed on the rubber layer 22, and the through hole 23 is communicated with the adsorption hole 21.
It should be noted that, the gum is contacted with the rubber layer 22, which has better adsorption effect than the gum directly contacted with the rigid adsorption ring 2, and the gum is not easy to shift due to external force, thereby improving the precision of attachment.
In addition, the side of bearing support 1 is equipped with constant head tank 12, and usable constant head tank 12 is whole to be blocked the attached tool of gum on a part, the operation of being convenient for.
In addition, a pressure relief valve 14 is arranged on the bearing support 1, the pressure relief valve 14 is communicated with the cavity 15, the pressure relief valve 14 comprises a pipe portion 142 and a cap portion 141, the pipe portion 142 is in threaded fit with the bearing support 1 and extends into the cavity 15, the cap portion 141 is in sealing connection with one end of the pipe portion 142, and a pressure relief hole 143 is formed in one side of the pipe portion 142.
It will be appreciated that the tube portion 142 is tubular and that the pressure relief can be performed by rotating the cap 141 outside the cavity 15 to expose the pressure relief hole 143 outside the support bracket 1 without completely pulling out the pressure relief valve 14.
It should be noted that the cavity 15 does not need to be designed as a completely sealed cavity, and the connection between the pressure relief valve 14 and the carrier 1 does not need to be sealed, as long as a certain negative pressure is formed in the cavity 15 and a certain suction force can be generated by the suction holes 21 under the action of the vacuum pump.
In addition, an avoiding groove 111 is formed in the inner wall of the through groove 11, and the avoiding groove 111 is used for accommodating the flexible circuit board of the touch screen.
It will be appreciated that when the flexible circuit board is already mounted on the touch screen, it is easy to cause the back adhesive to adhere to the flexible circuit board, and the flexible circuit board may be inserted into the escape slot 111 before the touch screen is put down.
In addition, the upper part of the bearing bracket 1, which is located at the pressure relief valve 14, is provided with a receiving groove 16, and the receiving groove 16 is used for receiving the pressure relief valve 14 located outside the cavity 1, so that the pressure relief valve 14 is prevented from being damaged due to repeated impact in the transportation process of the bearing bracket 1.
Specifically, the adsorption ring 2 and the bearing support 1 are integrally formed, the adsorption ring 2 is of a rectangular structure, and the positioning columns 12 are distributed at the corners of the adsorption ring 2, so that the corners are preferentially positioned, and the positioning precision is improved.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an attached tool of gum for touch-sensitive screen and gum are attached, including bearing the support, its characterized in that, it is dull and stereotyped structure to bear the support, the middle part of bearing the support is equipped with and link up the groove, and its inside is equipped with the cavity, one side of bearing the support is equipped with the exhaust tube, the exhaust tube with the cavity intercommunication, the exhaust tube is used for connecting the vacuum pump, the edge of linking up the groove is equipped with up and adsorbs the ring, be equipped with on the adsorption ring and adsorb the hole, adsorb the hole with the cavity intercommunication, bear and follow on the support the adsorption ring outward flange is equipped with a plurality of reference columns.
2. The adhesive-backed attachment jig of claim 1, wherein a rubber layer is provided on the adsorption ring, and a through hole is provided on the rubber layer, the through hole being communicated with the adsorption hole.
3. The adhesive-backed bonding jig according to claim 1, wherein a positioning groove is formed on a side surface of the carrier.
4. The adhesive-backed attachment jig of claim 1, wherein a pressure release valve is arranged on the bearing support and is communicated with the cavity.
5. The adhesive-backed jig according to claim 4, wherein the pressure release valve includes a tube portion and a cap portion, the tube portion is in threaded engagement with the carrier and extends into the cavity, the cap portion is connected to one end of the tube portion in a sealing manner, and a pressure release hole is formed in one side of the tube portion.
6. The adhesive-backed attaching jig according to claim 1, wherein an avoiding groove is provided on an inner wall of the through groove, and the avoiding groove is used for accommodating a flexible circuit board of the touch screen.
7. The adhesive-backed attachment jig of claim 4, wherein a receiving groove is formed in the position, located at the pressure release valve, of the bearing support, and the receiving groove is used for receiving the pressure release valve located outside the cavity.
8. The adhesive-backed attachment jig of claim 1, wherein the absorption ring and the supporting frame are integrally formed, the absorption ring has a rectangular structure, and the positioning pillars are distributed at corners of the absorption ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691380.2U CN210968573U (en) | 2019-10-10 | 2019-10-10 | Attached tool of gum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921691380.2U CN210968573U (en) | 2019-10-10 | 2019-10-10 | Attached tool of gum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210968573U true CN210968573U (en) | 2020-07-10 |
Family
ID=71457765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921691380.2U Active CN210968573U (en) | 2019-10-10 | 2019-10-10 | Attached tool of gum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210968573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213829A (en) * | 2021-04-19 | 2022-10-21 | 深圳市万普拉斯科技有限公司 | Attaching jig |
-
2019
- 2019-10-10 CN CN201921691380.2U patent/CN210968573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213829A (en) * | 2021-04-19 | 2022-10-21 | 深圳市万普拉斯科技有限公司 | Attaching jig |
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