CN217721242U

CN217721242U - Housing and electronic device

Info

Publication number: CN217721242U
Application number: CN202221224700.5U
Authority: CN
Inventors: 吴毛毛
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-01
Anticipated expiration: 2032-05-19

Abstract

The present disclosure relates to a frame, comprising: a first bezel including an inner circumferential wall and a screen bonding part, a surface of the inner circumferential wall intersecting a surface of the screen bonding part; a first dispensing surface disposed on the screen bonding portion of the first bezel; and the first laser carving point gluing part is arranged on the screen bonding part of the first frame, the first laser carving point gluing part comprises a first glue overflowing groove and first paint accumulation, the first paint accumulation comprises a first laser carving point gluing surface, and the first laser carving point gluing surface is a plane formed by laser carving after the first frame inclines for a first angle. Through carrying out radium carving angle conversion and segmentation radium carving with the framework and handling, can avoid radium carving in-process because of framework precision error leads to the outward appearance face of laser damage framework, on the face of gluing of the framework that has enlarged electronic equipment's for outward appearance surface not damaged, pleasing to the eye exquisiteness.

Description

Housing and electronic device

Technical Field

The present disclosure relates to the field of mobile terminal assembly technologies, and in particular, to a frame and an electronic device.

Background

With the rapid development of the communication field, various electronic products are also rapidly developed. In the production process of electronic products with touch screens, such as mobile phones, the touch screens are adhered to glue dispensing surfaces on electronic product frames so as to be mounted on the electronic products. The bonding width between the touch screen and the dispensing surface determines the bonding and fixing firmness of the touch screen.

However, the current trend of mobile electronic devices such as mobile phones is to make the whole device light and thin, and the width of the dispensing surface of the frame of the electronic product is also reduced in order to reduce the size of the electronic product. Therefore, if the overall device is required to be thin and light, the adhesion strength of the touch panel may be affected. If the touch panel is required to be firmly bonded, the overall thickness of the touch panel may be reduced.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a casing and an electronic apparatus.

According to a first aspect of embodiments of the present disclosure, there is provided a frame, including: a first bezel including an inner circumferential wall and a screen bonding portion, a surface of the inner circumferential wall intersecting a surface of the screen bonding portion; the first dispensing surface is arranged on the screen bonding part of the first frame and is also arranged on the inner peripheral wall in a neighboring manner; and a first laser etching point gluing part, wherein the first laser etching point gluing part is arranged between the inner peripheral wall and the first point gluing surface, and is in contact with the first point gluing surface, the first laser etching point gluing part comprises a first overflow glue groove and a first paint accumulation part, the first paint accumulation part comprises a first laser etching point gluing surface, and the first laser etching point gluing surface is a plane formed by laser etching after the first frame is inclined by a first angle.

In one embodiment, the first laser etching dispensing surface is a plane formed by multiple laser etching in a segmented manner.

In one embodiment, the first angle is in the range of 25 ° to 35 °.

In one embodiment, the first dispensing surface is connected with the edge of the first laser etching dispensing surface.

In one embodiment, the first dispensing surface and the first laser etching dispensing surface are on the same plane.

In one embodiment, the frame body further comprises a second frame, the second frame is provided with a second glue dispensing surface and a second laser etching glue dispensing portion, the second laser etching glue dispensing portion comprises a second glue overflowing groove and a second paint accumulation portion, the second paint accumulation portion comprises a second laser etching glue dispensing surface, the length of the first frame is greater than that of the second frame, and the length of the first laser etching glue dispensing surface is greater than that of the second laser etching glue dispensing surface.

In one embodiment, the second laser etching point glue surface is a plane formed by segmenting multiple laser etching, and the number of laser etching segmented paragraphs of the second laser etching point glue surface is less than that of the first laser etching point glue surface.

According to a second aspect of an embodiment of the present disclosure, there is provided an electronic device including, a screen; and the frame of any one of the first to third aspects, the screen being disposed within the frame, wherein the screen includes a first adhesive portion and a second adhesive portion.

In one embodiment, the first bonding portion of the screen is bonded to the first frame of the frame, and the second bonding portion of the screen is bonded to the second frame of the frame.

In one embodiment, the first bonding portion is bonded to the first dispensing surface, the first bonding portion is further bonded to the first laser etching dispensing surface, the second bonding portion is bonded to the second dispensing surface, and the second bonding portion is further bonded to the second laser etching dispensing surface.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: through carrying out radium carving angle conversion and segmentation radium carving with the framework and handling, can avoid radium carving in-process because of framework precision error leads to the outward appearance face of laser damage framework, on the face of gluing of the framework that has enlarged electronic equipment's for outward appearance surface not damaged, pleasing to the eye exquisiteness.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic cross-sectional structure diagram of a first frame of a frame according to an exemplary embodiment.

Fig. 2 is a schematic cross-sectional view of a second frame of a frame according to an exemplary embodiment.

Fig. 3 is a schematic top view of a frame according to an exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the disclosure, as detailed in the appended claims.

In the related art, in order to maintain the width of the dispensing surface of the electronic product frame, the accumulated paint in the glue overflow slot may be flattened to be flush with the dispensing surface, and the flattened accumulated paint may be used as an additional dispensing surface.

Therefore, the accumulated paint in the overflow glue groove is flattened by a laser etching process frequently, so that an additional glue dispensing surface is obtained, and the sufficient bonding area of the touch screen is ensured. However, the laser etching process has a high requirement for precision, and the frame of the electronic product inevitably has a dimensional error in the production process, so that when the error of the straightness and the flatness of the frame is large, the laser beam irradiating the frame perpendicularly is deviated and irradiated onto the appearance surface of the frame of the electronic product, so that the appearance surface of the electronic product is damaged, and the beauty of the product is affected.

In order to solve the above technical problem, a frame is provided according to an embodiment of the present disclosure.

It is to be understood that the housing to which the present disclosure relates may be applied to any of the terminals listed below.

It is understood that the Terminal referred to in this disclosure, which may also be referred to as a Terminal device, a User Equipment (UE), a Mobile Station (MS), a bluetooth headset (MT), etc., is a device that provides voice and/or data connectivity to a User. For example, the terminal may be a handheld device, a vehicle-mounted device, or the like having a wireless connection function. Currently, some examples of terminals are: a smart Phone (Mobile Phone), a Pocket Computer (PPC), a palm top Computer, a Personal Digital Assistant (PDA), a notebook Computer, a tablet Computer, a wearable device, or a vehicle-mounted device, etc. Further, when being a vehicle networking (V2X) communication system, the terminal device may also be an in-vehicle device. It should be understood that the embodiments of the present disclosure do not limit the specific technologies and the specific device forms adopted by the terminal. In the following description, a mobile phone is taken as an example, but the present disclosure is not limited thereto.

In one embodiment, as shown in fig. 1, the frame body includes a first frame 20, a first dispensing surface 21 and a first laser etching dispensing portion 22.

The first frame 20 includes an inner circumferential wall 23 and a screen bonding portion 24, and a surface of the inner circumferential wall 23 and a surface of the screen bonding portion 24 intersect.

In one embodiment, the intersection angle of the surface of the inner peripheral wall 23 and the surface of the screen bonding portion 24 is 90 degrees.

The first dispensing surface 21 is disposed on the screen bonding portion 24 of the first frame 20.

The first laser etching dispensing part 22 is also arranged on the first frame 20 and comprises a screen bonding part 24, and the first laser etching dispensing part 22 is in contact with the first dispensing surface 21.

In one embodiment, the first laser etching dispensing part 22 is located at the periphery of the first dispensing surface 21, that is, the first laser etching dispensing part 22 is disposed between the inner peripheral wall 23 and the first dispensing surface 21.

The first laser etching dispensing part 22 includes a first glue overflow groove 221 and a first paint accumulation 222, and the first paint accumulation 222 includes a first laser etching dispensing surface 223.

In the production process of electronic products, in order to improve the surface appearance of a frame body base material and increase the surface wear resistance and prolong the service life of the products, the frame body of the electronic products is painted.

In the paint spraying operation, paint is gathered in the first glue overflow groove 221 which is a groove in structure, after the paint spraying operation is completed, the paint in the first glue overflow groove 221 is solidified in the first glue overflow groove 221, and a first paint accumulation 222 is formed in the first glue overflow groove 221.

In one embodiment, the first glue overflow groove 221 is adjacent to a corner structure of the frame body. The corner structure of the frame body makes the accumulated paint in the first glue overflow slot 221 more accumulated, so that the upper surface of the first accumulated paint 222 is slightly higher than the adjacent first glue dispensing surface 21.

In the production process, the flatness of the upper surface of the first paint deposit 222 is lower and higher than the first dispensing surface 21, and the first paint deposit cannot be directly used as a dispensing surface. The upper surface of the first paint accumulation 222 can be flattened through a laser etching process, so that the flatness of the upper surface of the first paint accumulation 222 is greatly improved on one hand, and the upper surface of the first paint accumulation 222 is horizontally flush with the first dispensing surface 21 on the other hand, so that the application condition of serving as an additional dispensing surface is met.

In this embodiment, the first laser etching dispensing surface 223 is formed by leveling the upper surface of the first lacquer deposit 222 through a laser etching process, and the first laser etching dispensing surface 223 can be used as a dispensing surface.

The laser engraving process is high in machining precision, is suitable for engraving small-size fine parts on electronic equipment, has no machining force between the laser engraving machine and a workpiece, has the advantages of no contact, no cutting force and small heat influence, and can ensure that the workpiece can keep the original dimensional precision. 2

In one embodiment, the first laser etching dispensing surface 223 is a plane formed by performing laser etching on the upper surface of the first lacquer deposit 222 for a plurality of segments, and the number of segments of the laser etching operation of the first laser etching dispensing surface 223 may be 2 to 4 segments.

In practical production, limited by factors such as processes and materials, the actual formed frame of the electronic device has slight deviation from the designed ideal model, which is expressed in two aspects of flatness of the plane part of the frame and linearity of the straight line part of the frame, and slight deviation of the plane and the linearity of the frame causes slight change of the shape of the whole frame. On one hand, the laser etching process is high in processing precision, laser etching operation can be finished at high precision along a path set according to a designed ideal model, and when the frame body deviates from the ideal model, laser etching laser can be deflected to other parts of the frame body to perform laser etching. On the other hand, the laser etching process has no contact with the frame body to be etched in the processing process and other interaction forces, so that the laser etching position cannot be passively corrected by depending on the interaction between the processing appliance and the workpiece.

Therefore, when the first lacquer 222 of the first frame 20 is etched, the sectional type laser etching operation can be performed according to the length of the first frame 20, and the longer the length of the first frame 20 is, the more the number of stages of the laser etching operation is. After each section of laser etching operation is finished, the laser etching operation machine can recalibrate the flatness of the plane part and the straightness of the linear part of the next section of operation frame body, the position and the displacement path of the next laser etching operation are corrected according to the obtained frame body size precision data, and the irradiation offset condition of the laser etching is guaranteed to be in a smaller range.

In this embodiment, the segment number of the laser etching operation of the first laser etching dispensing surface 223 may be 3 segments.

In one embodiment, before the laser etching is performed on the upper surface of the first lacquer deposit 222, the first frame 20 is rotated to a first angle in the outer direction of the frame with the length direction as a rotation axis, and the first angle is in a range of 25 ° to 35 °.

In the related art, in the laser etching operation, laser is vertically irradiated on the upper surface of the first lacquer 222, and the first lacquer 222 is adjacent to the projection of the appearance surface in the horizontal direction. The frame body of the electronic equipment is limited by factors such as process and materials, the dimensional accuracy of the frame body deviates from an ideal design model, and part of the frame body with larger deviation possibly causes deviation of laser irradiation positions of laser engraving, so that the laser engraving machine irradiates the appearance surface of the frame body, the appearance surface of the electronic equipment is damaged, and the attractiveness of the electronic equipment is influenced.

After the frame body is rotated by the first angle, for the projection of the frame body in the irradiation direction of the laser engraving laser, the projection distance between the projection of the first lacquer 222 and the appearance surface of the frame body is increased, and the projection area of the appearance surface of the frame body is reduced, so that the phenomenon that the laser engraving laser is mistakenly irradiated to the appearance surface of the frame body due to the deviation of the size angle of the frame body in the laser engraving operation can be avoided.

In the present embodiment, the first angle may be 30 °.

In one embodiment, the projection of the first paint deposit 222 is spaced from the frame surface by a distance greater than or equal to 0.15mm.

In the laser engraving process, the larger the projection distance between the projection of the first paint deposit 222 and the outer surface of the frame body is, the less laser is likely to deflect to the outer surface of the frame body, which effectively protects the appearance integrity of the electronic product, but the too large projection distance between the projection of the first paint deposit 222 and the outer surface of the frame body needs to increase the width of the frame body or reduce the internal space of the electronic device, the larger volume of the electronic device is contrary to the trend of light and thin electronic device, and the smaller internal space of the electronic device makes the stacking design of internal elements more difficult.

Fig. 3 is a schematic top view of a frame according to an exemplary embodiment.

In one embodiment, as shown in fig. 2 and fig. 3, the frame body 10 further includes a second frame 30, the second frame 30 is provided with a second glue dispensing surface 31 and a second laser etching glue dispensing portion 32, the second laser etching glue dispensing portion 32 includes a second glue overflowing groove 321 and a second paint product 322, and the second paint product 322 includes a second laser etching glue dispensing surface 323. The second dispensing surface 31 is disposed on the second frame 30.

The second laser etching dispensing part 32 is also disposed on the second frame 30, and the second laser etching dispensing part 32 is disposed adjacent to the second dispensing surface 31.

In one embodiment, the second laser etching dispensing part 32 is arranged at the periphery of the second dispensing surface 31.

The second laser etching dispensing part 32 comprises a second glue overflow groove 321 and a second paint accumulation 322, and the second paint accumulation 322 comprises a second laser etching dispensing surface 323.

In the paint spraying operation, paint can be gathered in the second glue overflowing groove 321 with a groove structure, after the paint spraying operation is completed, the paint in the second glue overflowing groove 321 can be solidified in the second glue overflowing groove 321, and a second paint accumulation 322 is formed in the second glue overflowing groove 321.

In one embodiment, the second glue-overflowing groove 321 is adjacent to the corner structure of the frame body 10. The corner structure of the frame 10 causes the accumulated paint in the second glue overflow slot 321 to be accumulated more, so that the upper surface of the second accumulated paint 322 is slightly higher than the adjacent second glue dispensing surface 31.

In the production process, the flatness of the upper surface of the second paint deposit 322 is lower and higher than the second dispensing surface 31, and the second paint deposit cannot be directly used as a dispensing surface. The upper surface of the second accumulated paint 322 can be flattened through a laser etching process, so that the flatness of the upper surface of the second accumulated paint 322 is greatly improved on one hand, and the upper surface of the second accumulated paint 322 is horizontally flush with the second dispensing surface 31 on the other hand, so that the application condition of serving as an additional dispensing surface is met.

In this embodiment, the second laser etching dispensing surface 323 is formed by leveling the upper surface of the second lacquer deposit 322 by a laser etching process, and the second laser etching dispensing surface 323 can be used as a dispensing surface.

In one embodiment, the second laser etching dispensing surface 323 is a plane formed by laser etching performed by multiple segments on the upper surface of the second lacquer 322, and the number of segments of the laser etching operation of the second laser etching dispensing surface 323 may be 1 to 3 segments.

When the second lacquer 322 of the second frame 30 is subjected to laser etching, sectional type laser etching operation can be performed according to the length of the second frame 30, and the longer the length of the second frame 30 is, the more the number of the sections of the laser etching operation is. After each section of laser etching operation is finished, the laser etching operation machine can recalibrate the flatness of the plane part and the straightness of the linear part of the next section of operation frame body, the next laser etching operation position and the next laser etching operation displacement path are corrected according to the obtained frame body size precision data, and the irradiation offset condition of the laser etching is guaranteed to be within a smaller range.

In one embodiment, before performing the laser etching on the upper surface of the second lacquer deposit 322, the second frame 30 is rotated to a second angle in the outer direction of the frame body by using the length direction as a rotation axis, and the second angle is in a range of 25 ° to 35 °.

After the frame body is rotated by the second angle, for the projection of the frame body in the irradiation direction of the laser engraving, the projection distance between the projection of the second paint deposit 322 and the appearance surface of the frame body is increased, and the projection area of the appearance surface of the frame body is reduced, so that the phenomenon that the laser engraving laser irradiates the appearance surface of the frame body by mistake due to the deviation of the size angle of the frame body in the laser engraving operation can be avoided.

In one embodiment, the projection distance between the projection of the second varnish 322 and the frame body appearance surface is greater than or equal to 0.15mm.

In one embodiment, the length of the first frame 20 is greater than the length of the second frame 30, and the length of the first laser etching dispensing surface 223 is greater than the length of the second laser etching dispensing surface 323.

In one embodiment, the electronic device may be in the shape of a rectangular parallelepiped, the first bezel 20 may be a longer bezel of the electronic device, and the second bezel may be a shorter bezel of the electronic device.

The number of the segments of the laser etching operation is in direct proportion to the length of the laser etched part. The shorter the length of the portion to be laser-engraved, the smaller the influence of erroneous laser irradiation due to dimensional error of the frame 10.

In one embodiment, the number of segments of the laser etching operation of the second laser etching dispensing surface 323 may be 2 segments.

Based on the same conception, the embodiment of the disclosure also provides an electronic device.

The electronic device may be a notebook computer, a desktop computer, a mobile phone, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, a translator, a wearable device such as a watch and a bracelet, and may be any electronic device having a speaker. In the following description, a mobile phone is taken as an example, but the present disclosure is not limited thereto.

The electronic device includes a screen and a frame 10, and the screen is disposed in the frame 10.

The shape of the screen corresponds to the housing 10, and for example, if the housing 10 of the electronic device is rectangular, the screen is rectangular.

In one embodiment, the screen and the frame 10 are bonded, and when the screen and the frame 10 are fixedly connected in the bonding process, a sealing effect is formed between the screen and the frame 10, so that the waterproof performance of the electronic product is improved.

In one embodiment, the screen includes a first adhesive portion and a second adhesive portion.

The first bonding portion is arranged on the long edge of the screen, the second bonding portion is arranged on the short edge of the screen, and the first bonding portion and the second bonding portion are arranged on the same surface of the screen.

The first bonding portion of the screen is bonded to the first frame 20 of the frame 10, and the second bonding portion of the screen is bonded to the second frame 30 of the frame 10.

The shape of the first bonding portion corresponds to the shape of the first dispensing surface 21 of the first frame 20 and the first laser etching dispensing surface 223. The shape of the second bonding portion corresponds to the shape formed by the second dispensing surface 31 and the second laser etching dispensing surface 323 of the second frame 30.

In one embodiment, the first bonding portion of the screen is bonded to the first dispensing surface 21 of the first frame 20, and the first bonding portion of the screen is further bonded to the first laser etching dispensing surface 223 of the first frame 20. The second bonding portion of the screen is bonded to the second dispensing surface 31 of the second frame 30, and the second bonding portion of the screen is also bonded to the second laser etching dispensing surface 323 of the second frame 30.

The first lacquer-accumulating 222 in the first glue overflow groove 221 and the second lacquer-accumulating 322 in the second glue overflow groove 321 are flattened through a laser etching process and are horizontally leveled with the first glue dispensing surface 21 and the second glue dispensing surface 31 respectively, so that the frame body 10 obtains an additional first laser etching glue dispensing surface 223 and a second laser etching glue dispensing surface 323 on the premise of not additionally expanding the volume of the frame body 10 or compressing the inner space of the frame body 10, the total bonding area of the bonding part of the screen and the frame body 10 is enlarged by the two additional laser etching glue dispensing surfaces, the bonding fixing strength of the screen and the frame is enhanced by the larger total bonding area, the bonding width of the screen and the frame is widened on the other hand, and the waterproof performance of the electronic device is improved.

In another embodiment, the number of the bonding portions provided on the screen corresponds to the number of dispensing surfaces of the frame 10, and the number of the dispensing surfaces of the frame 10 corresponds to the number of the frames of the frame 10.

It is understood that "a plurality" in this disclosure means two or more, and other words are analogous. "and/or" describes the association relationship of the associated object, indicating that there may be three relationships, for example, a and/or B, which may indicate: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. The singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It will be further understood that the terms "second," "second," and the like are used to describe various information and that such information should not be limited by these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the terms "second," "second," etc. are used interchangeably throughout. For example, the second information may also be referred to as second information, and similarly, the second information may also be referred to as second information, without departing from the scope of the present disclosure.

It will be further understood that the terms "central," "longitudinal," "lateral," "front," "rear," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used herein to denote orientations and positional relationships, based on the orientation or positional relationship shown in the drawings, and are used merely to facilitate description of the embodiments and to simplify the description, but do not indicate or imply that the referenced devices or elements must be constructed and operated in a specific orientation.

It will be further understood that, unless otherwise specified, "connected" includes direct connections between the two without the presence of other elements, as well as indirect connections between the two with the presence of other elements.

It is further to be understood that while operations are depicted in the drawings in a particular order, this is not to be understood as requiring that such operations be performed in the particular order shown or in serial order, or that all illustrated operations be performed, to achieve desirable results. In certain environments, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is to be limited only by the scope of the appended claims.

Claims

1. A frame, comprising:

a first bezel including an inner circumferential wall and a screen bonding portion, a surface of the inner circumferential wall intersecting a surface of the screen bonding portion;

the first dispensing surface is arranged on the screen bonding part of the first frame and is also arranged on the inner peripheral wall in an adjacent manner; and

the first laser carving and dispensing part is arranged on the screen bonding part of the first frame, arranged between the inner peripheral wall and the first dispensing surface and further contacted with the first dispensing surface;

the first laser etching glue dispensing part comprises a first glue overflowing groove and first paint accumulation, the first paint accumulation comprises a first laser etching glue dispensing surface, and the first laser etching glue dispensing surface is a plane formed by laser etching after the first frame inclines for a first angle.

2. The frame of claim 1,

the first laser etching glue dispensing surface is a plane formed by multiple laser etching in a segmented mode.

3. The frame of claim 1,

the first angle is in the range of 25 ° to 35 °.

4. The frame of claim 1, wherein:

the first glue dispensing surface is connected with the edge of the first laser carving glue dispensing surface.

5. The frame according to claim 1,

the first glue dispensing surface and the first laser carving glue dispensing surface are located on the same plane.

6. The frame according to claim 2,

the frame body also comprises a second frame,

the second frame is provided with a second glue dispensing surface and a second laser etching glue dispensing part,

the second laser carving glue dispensing part comprises a second glue overflowing groove and a second paint accumulation part, the second paint accumulation part comprises a second laser carving glue dispensing surface,

the length of the first frame is larger than that of the second frame, and the length of the first laser etching point gluing surface is larger than that of the second laser etching point gluing surface.

7. The frame according to claim 6,

the second laser carving glue dispensing surface is a plane formed by multiple laser carving in a segmented manner,

the number of laser etching subsection paragraphs of the second laser etching point gluing surface is less than that of the first laser etching subsection.

8. An electronic device, comprising,

a screen; and

the frame of any of claims 1-7, the screen disposed within the frame,

wherein the screen includes a first adhesive portion and a second adhesive portion.

9. The electronic device of claim 8,

the first bonding part of the screen is bonded and connected with the first frame of the frame body,

the second bonding portion of the screen is bonded to a second frame of the frame.

10. The electronic device of claim 9,

the first bonding part is bonded with the first dispensing surface, the first bonding part is also bonded with the first laser etching dispensing surface,

the second bonding portion is in bonding connection with the second glue dispensing surface and the second bonding portion is also in bonding connection with the second laser etching glue dispensing surface.