CN215437117U - Attaching device - Google Patents
Attaching device Download PDFInfo
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- CN215437117U CN215437117U CN202120537625.7U CN202120537625U CN215437117U CN 215437117 U CN215437117 U CN 215437117U CN 202120537625 U CN202120537625 U CN 202120537625U CN 215437117 U CN215437117 U CN 215437117U
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- line
- tearing
- splitting line
- pasting
- attaching
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Abstract
The utility model discloses an attaching device, comprising: the substrate can be attached to an external structure, a splitting line is arranged on the substrate, and the substrate is divided into a first pasting part and a second pasting part by the splitting line; the first protective piece is attached to the first pasting part and the second pasting part and covers part of the splitting line; and the second protection piece is arranged between the first protection piece in parallel, attached to the first pasting part and the second pasting part and covers part of the splitting line. The attaching device can be used for conveniently attaching the first protection piece and the second protection piece to an external structure, and the attaching process is simple.
Description
Technical Field
The utility model relates to the technical field of lithium batteries, in particular to an attaching device.
Background
The mylar film is a sheet processed and formed by die cutting, has the characteristics of high insulation, high voltage resistance, high heat resistance, chemical substance corrosion resistance and moisture resistance, and is commonly a PC mylar film, a PET mylar film and a PVC mylar film. Mylar sheets are used for surface protection or partial insulation of membrane switches or electronic and electrical products, such as insulation and protection of the surface of lithium batteries.
The notebook computer is provided with a lithium battery, and in order to protect the lithium battery, a Mylar film is attached to part of the surface area of the lithium battery. When attached, the Mylar film comprises a left area and a right area and a connecting area connected between the left area and the right area. The connection region is torn off after the attachment of the entire mylar sheet is completed, but the connection region may be broken and remain on the surface of the lithium battery.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an attaching device which can facilitate the attachment of a protective piece on the surface of a battery.
An attaching device according to an embodiment of a first aspect of the present invention includes: the substrate can be attached to an external structure, a splitting line is arranged on the substrate, and the substrate is divided into a first pasting part and a second pasting part by the splitting line; the first protective piece is attached to the first pasting part and the second pasting part and covers part of the splitting line; and the second protection piece is arranged in parallel with the first protection piece, attached to the first pasting part and the second pasting part and covers part of the splitting line.
The attaching device provided by the embodiment of the utility model at least has the following beneficial effects: because first protection piece and second protection piece all attach in first portion of pasting and the second portion of pasting, first protection piece and second protection piece all cover on the split line promptly, and form between first protection piece and the second protection piece and set up side by side, thereby make first portion of pasting and second portion of pasting can be used down successively respectively relative first protection piece, second protection piece and exterior structure separation under the external force, so that first protection piece and second protection piece attach in exterior structure, wherein do not need design the joining region between first portion of pasting and the second portion of pasting, avoid tearing when tearing the joining region and taking place the fracture and leave over in exterior structure surface, also reduced simultaneously and torn the step of joining region, make the pasting procedure simpler.
According to some embodiments of the utility model, the substrate is provided with a positioning hole for positioning with the external structure.
According to some embodiments of the utility model, the substrate is provided with a plurality of positioning holes, and the plurality of positioning holes are located on the same side of the splitting line.
According to some embodiments of the present invention, the first protection member is provided with a first auxiliary lug, and the first auxiliary lug is arranged at an outer end of the first protection member in a direction away from the splitting line; and a second auxiliary lug is arranged on the second protection piece and is arranged at the outer end of the second protection piece in the direction far away from the splitting line.
According to some embodiments of the utility model, the first protection member is provided with the first auxiliary lug at both outer ends in a direction away from the splitting line, and the second protection member is provided with the second auxiliary lug at both outer ends in a direction away from the splitting line.
According to some embodiments of the utility model, the first auxiliary ear is detachable with respect to the first protector and the second auxiliary ear is detachable with respect to the second protector.
According to some embodiments of the utility model, the first protection member is formed with a first fold line, the second protection member is formed with a second fold line, and the first fold line and the second fold line coincide with the splitting line.
According to some embodiments of the present invention, the first pasting portion is provided with a first tearing ear, and the first tearing ear can drive the first pasting portion to separate from the first protection member, the second protection member and the external structure under an external force; the second pasting portion is provided with a second tearing ear, and the second tearing ear can drive the second pasting portion to be opposite to the first protection piece, the second protection piece and the external structure to be separated under the action of external force.
According to some embodiments of the utility model, the first pasting part is provided with the first tearing ears at two opposite ends of the splitting line in the extending direction, and the second pasting part is provided with the second tearing ears at two opposite ends of the splitting line in the extending direction. .
According to some embodiments of the utility model, a line connecting the first tearing ears on both sides is parallel to the splitting line, and a line connecting the second tearing ears on both sides is parallel to the splitting line.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
The utility model is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a Mylar film and a substrate in the prior art;
FIG. 2 is a schematic structural diagram of an attaching device according to an embodiment of the present invention;
fig. 3 is another schematic structural diagram of the attaching device according to the embodiment of the present invention.
Reference numerals:
an attaching device 100;
the substrate 110, the split line 111, the first pasting part 112, the first tearing ear 1121, the second pasting part 113, the second tearing ear 1131 and the positioning hole 114;
a first protector 120, a first fold line 121, a first auxiliary ear 122;
a second protection member 130, a second folding line 131 and a second auxiliary ear 132.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means 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 present 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.
Referring to fig. 1, a conventional method for attaching mylar sheets to the surface of a lithium battery is shown. The Mylar film comprises a left sheet a and a right sheet b which are arranged left and right, a tearing area c is connected between the left sheet a and the right sheet b, so that the left sheet a and the right sheet b are connected into a whole, and the left sheet a and the right sheet b are attached to the base paper d. A positioning hole d is formed on the base paper d1The positioning device is used for positioning with a lithium battery during attaching; and one side of the bottom paper d, which is back to the left sheet a and the right sheet b, is provided with an adhesive layer for attaching the bottom paper d, the left sheet a and the right sheet b to the surface of the lithium battery together. The bottom paper d is also provided with a splitting line d2Dividing the base paper d into a left area and a right area, and positioning the hole d1The area of the right piece b covers the splitting line d2The above.
When pasting, the method comprises the following steps:
(1) the bottom paper d, the left sheet a and the right sheet b are attached to the surface of the lithium battery together through the glue layer on the bottom paper d;
(2) from the splitting line d2Separating the right area part of the bottom paper d from the right piece b and the lithium battery, attaching the right piece b to the surface of the lithium battery, and attaching the whole Mylar film and the left area of the rest bottom paper d to the surface of the lithium battery due to the fact that the tearing area c is connected between the left piece a and the right piece b;
(3) separating the left area of the residual bottom paper d from the left sheet a, the right sheet b and the lithium battery, attaching the whole Mylar film to the surface of the lithium battery, and separating the bottom paper d;
(4) tearing off the tearing area c, and finishing the attaching of the whole Mylar film.
The existing Mylar design mode has the following defects:
(1) due to the splitting line d2The tearing area c is needed to be arranged between the left piece a and the right piece b in the area of the right piece b so as to connect the left piece a and the right piece b into a whole, the tearing area cannot be cancelled, and the left piece a and the right piece b cannot move and deviate during attaching, however, the tearing area c is not needed to be arranged between the left piece a and the right piece bThe tearing area c is easy to break when torn off and remains on the surface of the lithium battery;
(2) the Mylar film has multiple attaching steps and is troublesome in process.
Referring to fig. 2 and 3, a first embodiment of a bonding apparatus 100 according to the present invention includes a substrate 110, a first protection member 120, and a second protection member 130.
The substrate 110 can be attached to an external structure, a splitting line 111 is arranged on the substrate 110, and the substrate 110 is divided into a first attaching part 112 and a second attaching part 113 by the splitting line 111; the first protector 120 is attached to the first attaching portion 112 and the second attaching portion 113, and covers a part of the dividing line 111; the second protection member 130 is disposed in parallel with the first protection member 120, and the second protection member 130 is attached to the first attaching portion 112 and the second attaching portion 113 and covers a part of the dividing line 111. Therefore, the first pasting part 112 and the second pasting part 113 can be sequentially separated from the first protection member 120, the second protection member 130 and the external structure under the action of external force, so that the first protection member 120 and the second protection member 130 are attached to the external structure, wherein the external structure in this embodiment may be an electronic component, such as a lithium battery, so that the first protection member 120 and the second protection member 130 after being attached form protection for the surface of the lithium battery.
In the above attaching device 100, the first protection member 120 and the second protection member 130 are both attached to the first attaching portion 11 and the second attaching portion 113, that is, the first protection member 120 and the second protection member 130 are both covered on the dividing line 111, and the first protection member 120 and the second protection member 130 are arranged in parallel, so that the first attaching portion 112 and the second attaching portion 113 can be sequentially separated from the first protection member 120, the second protection member 130 and the external structure under the external force, so that the first protection member 120 and the second protection member 130 are attached to the external structure, wherein a connecting region is not required to be designed between the first attaching portion 112 and the second attaching portion 113, thereby preventing the connecting region from being broken and being left on the surface of the external structure, and simultaneously reducing the step of tearing off the connecting region, so that the attaching procedure is simpler.
Referring to fig. 2, in an embodiment of the present invention, the first protective member 120 and the second protective member 130 are mylar sheets having an insulating property, and the external structure is a lithium battery, wherein the lithium battery is a lithium battery used in a notebook computer, and the first protective member 120 and the second protective member 130 are attached to the surface of the lithium battery for protecting the lithium battery.
In one embodiment of the present invention, the first protective member 120 and the second protective member 130 are formed at a predetermined interval e to correspond to an area of the surface of the lithium battery to which the mylar tab is not attached, in order to match the external structure of the lithium battery.
In this embodiment, the substrate 110 is provided with the positioning hole 114, the positioning hole 114 is used for positioning with an external structure, and the positioning hole 114 is designed on the substrate 110, so that the attaching position is more accurate when the substrate 110, the first protection member 120 and the second protection member 130 are preliminarily attached to the external structure.
In this embodiment, the substrate 110 is provided with a plurality of positioning holes 114, the positioning holes 114 are located on the same side of the splitting line 111, that is, the positioning holes 114 are located on the first pasting portion 112 or the second pasting portion 113, the plurality of positioning holes 114 are designed on the same side, so that the pasting position of the whole pasting device 100 is more accurate, and the substrate 110 is conveniently torn off, and after one substrate 110 of the pasting portion without the positioning holes 114 is torn off, the other substrate 110 of the pasting portion with the positioning holes 114 can be quickly torn off. In other embodiments, a plurality of positioning holes may be designed and located on the first pasting part 112 and the second pasting part 113.
Specifically, in an embodiment of the present invention, the positioning holes 114 are disposed on the first attaching portion 112 and located at two sides of the first protecting member 120 and the second protecting member 130, and a connecting line between the positioning holes 114 is parallel to the splitting line 111, so that the whole attaching device 100 is initially positioned through the positioning holes 114, that is, the positions of the first protecting member 120 and the second protecting member 130 are determined, and the positions of the first protecting member 120 and the second protecting member 130 attached to the external structure after the substrate 110 is removed can be more accurate. In other embodiments, the positioning holes 114 may be arranged on the first pasting part 112 in a scattered and disordered manner.
The application process of the above attaching device 100 is as follows: the positioning hole 114 is firstly positioned and installed with an external structure; turning up a part of the first protection member 120 and the second protection member 130 for a certain distance and separating the first protection member 120 and the second protection member 130 from the second adhering portion 113, and removing the second adhering portion 113 in the direction of the lower edges of the first protection member 120 and the second protection member 130 to adhere the part of the first protection member 120 and the second protection member 130 to the external structure, wherein the adhering positions of the first protection member 120 and the second protection member 130 are fixed; the first protector 120 and the second protector 130 are partially turned up by a distance relative to the first adhering portion 112 and separated from the first adhering portion 112, and the first adhering portion 112 is torn off in the direction of the upper edges of the first protector 120 and the second protector 130, so that the entire first protector 120 and the second protector 130 can be adhered to the external structure.
As can be seen from the above mounting process, since a portion of the first protection member 120 and a portion of the second protection member 130 located at the first pasting portion 112 need to be flipped up for a certain distance when the first pasting portion 112 is removed after the second pasting portion 113 is removed, in order to avoid that the flipped-up portion of the first protection member 120 and the second protection member 130 located at the first pasting portion 112 area drives the attached protection members to be detached from the external structure, the first folding line 121 is formed on the first protection member 120, and the second folding line 131 is formed on the second protection member 130. In a specific embodiment of the present invention, the first folding line 121 and the second folding line 131 coincide with the splitting line 111, thereby facilitating the tearing of the first attaching part 112 and the second attaching part 113, and facilitating the production of the attaching device 100.
Referring to fig. 3, in an embodiment of the present invention, in order to facilitate the first adhering portion 112 and the second adhering portion 113 to be separated from the protection member and the external structure, a first tearing ear 1121 is disposed on the first adhering portion 112, and the first tearing ear 1121 can drive the first adhering portion 112 to be separated from the first protection member 120, the second protection member 130 and the external structure under an external force; the second sticking portion 113 is provided with a second tearing ear 1131, and the second tearing ear 1131 can drive the second sticking portion 113 to separate from the first protection member 120, the second protection member 130 and the external structure under the action of external force.
In this embodiment, the first tearing ear 1121 and the second tearing ear 1131 are not attached to the external structure, that is, the adhesive is not disposed on a side surface of the first tearing ear 1121 and the second tearing ear 1131 close to the external structure, so that the tearing ear is pulled to drive the first adhering portion 112 and the second adhering portion 113 to be torn off.
Specifically, the first sticking part 112 in this embodiment is provided with first tearing ears 1121 at two opposite ends in the extending direction of the splitting line 111, and the connecting line of the first tearing ears 1121 at two sides is parallel to the splitting line 111 and is arranged close to the splitting line 111; the second sticking part 113 is provided with second tearing ears 1131 at two opposite ends in the extending direction of the splitting line 111, and the connecting line of the second tearing ears 1131 at two sides is parallel to the splitting line 111 and is arranged close to the splitting line 111, so that the operation of a hand is facilitated.
Referring to fig. 3, in the embodiment, the first protection member 120 is provided with a first auxiliary lug 122, the first auxiliary lug 122 is disposed at an outer end of the first protection member 120 in a direction away from the splitting line 111, wherein an area of the first protection member 120 covering the splitting line 111 is an inner end; the second protection member 130 is provided with a second auxiliary lug 132, the second auxiliary lug 132 is disposed at an outer end of the second protection member 130 in a direction away from the splitting line 111, wherein an area of the second protection member 130 covering the splitting line 111 is an inner end, and the first auxiliary lug 122 and the second auxiliary lug 132 can respectively drive the first protection member 120 and the second protection member 130 to be sequentially separated from each other relative to the first adhering portion 112 and the second adhering portion 113 and then adhered to the external structure under the action of external force.
In an embodiment of the present invention, the first protection member 120 is provided with first auxiliary lugs 122 at two outer ends in a direction away from the splitting line 111, and the second protection member 130 is provided with second auxiliary lugs 132 at two outer ends in a direction away from the splitting line 111, so that the first protection member 120 and the second protection member 130 are driven to turn up relative to the first adhering portion 112 and the second adhering portion 113 twice, and the first adhering portion 112 and the second adhering portion 113 are torn off.
It is understood that after the first protector 120 and the second protector 130 are attached to the external structure, the first auxiliary lug 122 and the second auxiliary lug 132 can be separated from the first protector 120 and the second protector 130, respectively, so as to ensure the consistency between the shape of the first protector 120 and the second protector 130 and the surface of the external structure where the protectors are to be attached.
The attaching device 100 is convenient for the installation and positioning of the whole device by providing the positioning hole 114 on the substrate 110, the tearing ear is provided on the attaching portion to facilitate the tearing off of the substrate 110, and the auxiliary ears are provided on the first protective member 120 and the second protective member 130 to facilitate the separation of the first protective member 120 and the second protective member 130 relative to the substrate 110.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.
Claims (10)
1. An attachment device, comprising:
the substrate can be attached to an external structure, a splitting line is arranged on the substrate, and the substrate is divided into a first pasting part and a second pasting part by the splitting line;
the first protective piece is attached to the first pasting part and the second pasting part and covers part of the splitting line;
and the second protection piece is arranged in parallel with the first protection piece, attached to the first pasting part and the second pasting part and covers part of the splitting line.
2. The attachment device of claim 1 wherein the substrate is provided with locating holes for locating with the external structure.
3. The attachment device of claim 2 wherein said substrate has a plurality of said alignment holes disposed therein, said plurality of said alignment holes being disposed on a same side of said split line.
4. The attaching device according to claim 1, wherein the first protector is provided with a first auxiliary lug, and the first auxiliary lug is arranged at an outer end of the first protector in a direction away from the splitting line; and a second auxiliary lug is arranged on the second protection piece and is arranged at the outer end of the second protection piece in the direction far away from the splitting line.
5. The attaching device as claimed in claim 4, wherein the first protector is provided with the first auxiliary lug at both outer ends in a direction away from the splitting line, and the second protector is provided with the second auxiliary lug at both outer ends in a direction away from the splitting line.
6. The applicator of claim 4, wherein the first auxiliary tab is separable from the first protector and the second auxiliary tab is separable from the second protector.
7. The attaching device as claimed in claim 1, wherein a first fold line is formed on said first protector, and a second fold line is formed on said second protector, and both of said first fold line and said second fold line coincide with said dividing line.
8. The attaching device according to claim 1, wherein a first tearing ear is provided on the first attaching portion, and the first tearing ear can drive the first attaching portion to separate from the first protecting member, the second protecting member and the external structure under an external force; the second pasting portion is provided with a second tearing ear, and the second tearing ear can drive the second pasting portion to be opposite to the first protection piece, the second protection piece and the external structure to be separated under the action of external force.
9. The attaching device according to claim 8, wherein the first attaching portion is provided with the first tearing tab at both opposite ends in the extending direction of the splitting line, and the second attaching portion is provided with the second tearing tab at both opposite ends in the extending direction of the splitting line.
10. The applicator of claim 1, wherein the line connecting the first tearing ears on both sides is parallel to the splitting line, and the line connecting the second tearing ears on both sides is parallel to the splitting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537625.7U CN215437117U (en) | 2021-03-15 | 2021-03-15 | Attaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120537625.7U CN215437117U (en) | 2021-03-15 | 2021-03-15 | Attaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215437117U true CN215437117U (en) | 2022-01-07 |
Family
ID=79702875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120537625.7U Active CN215437117U (en) | 2021-03-15 | 2021-03-15 | Attaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215437117U (en) |
-
2021
- 2021-03-15 CN CN202120537625.7U patent/CN215437117U/en active Active
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