CN219124504U - Shell assembly and electronic equipment - Google Patents

Abstract

The present application relates to the technical field of mobile terminals, in particular to a housing assembly and electronic equipment. The shell assembly includes: a middle frame, the middle frame is provided with a groove; a decorative part, and some decorative parts are arranged in the groove; Cooperate. This application is based on the existing decorative parts and the middle frame structure. By increasing the cooperation between the clamping part and the matching part, the connection strength between the decorative part and the middle frame is increased, and the decorative parts are effectively prevented from being degummed and warped from the middle frame by external force; In the narrow structure space of the whole electronic equipment, a design scheme of clipping the decoration parts and the middle frame is proposed, which ensures the connection between the middle frame and the decoration parts without occupying the internal space of the electronic equipment and increasing the volume of the electronic equipment. Stability; the matching position of the clip joint part and the mating part of the decorative part is inside the electronic device, which does not affect the appearance of the electronic device.

Description

Housing components and electronics

technical field

The present application relates to the technical field of mobile terminals, in particular to a housing assembly and electronic equipment.

Background technique

During the bending process of folding screen mobile phones, the flexible screen layers will be staggered. Different from the current straight smartphones, folding screen mobile phones, especially inward-folding mobile phones, will design decorative parts around the flexible screen to protect the flexible screen. The role of the edge of the screen. Each of the two or more middle frames connected by hinges has a C-shaped decoration component.

Different from conventional straight mobile phones, the C-shaped decorative part is a semi-open structure. During the consumer's use, the decorative part near the hinge area is easily picked up by fingernails or other objects, causing the part to come out and warp. ,Affect.

Utility model content

The present application provides a casing assembly and an electronic device, aiming at solving the problem that the decorative parts are easy to be degummed and warped.

The application provides a housing assembly, the housing assembly comprising:

a middle frame, the middle frame is provided with a groove;

a decorative part, some of which are arranged in the groove;

Wherein, the decoration part is provided with a clamping part, the side wall of the groove is provided with a matching part, and the clamping part is matched with the matching part.

In this application, based on the existing decorative parts and the middle frame structure, a clamping part is provided on the decorative part, and a matching part matching with the clamping part is provided on the side wall of the groove of the middle frame correspondingly. The cooperation between the upper part and the matching part increases the connection strength between the decorative part and the middle frame, and effectively prevents the decorative part from being degummed and warped from the middle frame by external force. In the narrow frame space of the electronic equipment, this application proposes a design scheme for the clipping of the decorative parts and the middle frame, which ensures that the middle frame and the decorative parts do not take up the internal space of the electronic equipment and does not increase the volume of the electronic equipment. The stability of the connection. In addition, the matching position of the clipping part and the matching part of the decoration part is inside the electronic device, which does not affect the appearance of the electronic device.

In a possible design, the decorative part is provided with an opening, and the engaging part is disposed close to the opening.

In the present application, the snap-fitting part is arranged at a position close to the opening of the decorative part, so as to reduce the risk that the opening is easily lifted up by other objects and becomes degummed and warped.

In a possible design, there are two decorative parts, and each decorative part is provided with at least two locking parts.

In this application, because the screen is a flexible screen, two decorative parts need to be provided. The openings of the two decorative parts are arranged opposite to each other, and each decorative part is provided with at least two clamping parts. sides. The clamping parts can also be set to three, four, five and so on. The positions and numbers of the matching parts correspond to the clamping parts.

In a possible design, the engaging portion is provided with a guiding surface and an abutting surface;

The clamping part can move to the matching part along the guide surface;

When the decorative part is pulled, the abutting surface can abut against the side wall of the matching portion.

In the present application, along the direction away from the middle frame, the cross-section of the engaging portion gradually increases to form a guiding surface and an abutting surface on the engaging portion. The guide surface can be an inclined surface or an arc surface, so that the clamping part can be pressed into the slot along the guide surface. After the decorative parts are installed in the groove, some of the decorative parts abut against the outer peripheral wall of the groove, so that when the decorative part is pulled, the outer peripheral wall of the groove forms a fulcrum, and the decorative part is pulled to move in an upward 45-degree direction. At this time, the abutting surface abuts against the side wall of the slot, so as to limit the decoration part from being pulled away from the middle frame.

In a possible design, the clamping part is a buckle, the matching part is a slot, and the buckle is clamped in the slot.

In the present application, by inserting the buckle into the slot, the decorative part and the middle frame are snapped together. Moreover, the matching part is set as a slot structure, which reduces the risk of the glue filled in the groove flowing out.

In a possible design, the fastening part is a buckle, the matching part is a fastening hole, and the buckle is fastened in the fastening hole.

In this application, by inserting the buckle into the buckle hole, the decoration part and the middle frame are snapped together. The matching part is set as a card hole structure, which is convenient for processing. The stuck hole can be machined with a T-shaped milling cutter.

In a possible design, the housing assembly further includes an anti-spill sticker, and the spill-proof sticker can block the clamping hole, so as to limit the glue flowing out of the groove.

In this application, one side of the anti-overflow sticker has adhesive, and the stuck hole is blocked by attaching the side with adhesive on the middle frame to the stuck hole, thereby limiting the glue filled in the groove. Glue flows out along the card hole.

In a possible design, the decorative part is also provided with a recessed part, and the recessed part is used for filling glue;

Along the length direction of the housing assembly, the recessed portion is recessed along the side surface of the decorative part in a direction away from the side wall of the groove.

In this application, after the clipping of the decorative part and the middle frame is realized, it is necessary to further bond the decorative part and the middle frame with glue. After the adhesive is provided in the groove, the adhesive can fill the depression, and after curing, the adhesive can form a buckle structure with the depression, further strengthening the connection strength between the decorative part and the middle frame.

In a possible design, the decorative part is further provided with a stepped part, and the stepped part is used for bonding with the side wall of the groove.

In the present application, the stepped part is provided with multiple stepped surfaces. After the glue is placed in the groove, the glue can fill the gap between the stepped part and the side wall of the groove, so as to form multiple steps with the stepped part after the glue is cured. The buckle structure further strengthens the connection strength between the decorative part and the middle frame.

The present application also provides an electronic device, the electronic device comprising:

Screen;

A casing assembly, the casing assembly is the casing assembly mentioned above, and the screen is installed on the casing assembly.

In this application, the electronic device may be a folding screen mobile phone, a folding screen computer, etc., and the screen is a flexible screen.

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

Description of drawings

FIG. 1 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a housing assembly provided in an embodiment of the present application;

Fig. 3 is an enlarged schematic diagram of part A in Fig. 2;

FIG. 4 is a schematic structural diagram of a housing assembly provided in an embodiment of the present application;

Figure 5 is an enlarged schematic view of part B in Figure 4;

FIG. 6 is a partial structural schematic diagram of the middle frame provided by the embodiment of the present application;

Figure 7 is an enlarged schematic view of part C in Figure 6;

Fig. 8 is a partial structural schematic diagram of the decorative part provided by the embodiment of the present application;

Fig. 9 is an enlarged schematic diagram of part D in Fig. 8;

Figure 10 is a schematic cross-sectional view of Figure 8;

FIG. 11 is an enlarged schematic view of part E in FIG. 10 .

Reference signs:

1-electronic equipment, 11-housing assembly, 111-middle frame, 111a-groove, 111a1-fitting part, 112-decorative part, 112a-clamping part, 112a1-guiding surface, 112a2-abutting surface, 112b- Opening, 112c-recess, 112d-step, 113-anti-overflow sticker, 12-screen;

Y-length direction.

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

Detailed ways

In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

In a specific embodiment, the present application will be further described in detail below through a specific embodiment and in conjunction with the accompanying drawings.

As shown in FIG. 1 , this embodiment provides an electronic device 1 , and the electronic device 1 may be a folding screen mobile phone, a folding screen tablet, a folding screen computer, and the like. The electronic device 1 includes a screen 12 and a casing assembly 11 , the screen 12 is a flexible screen, and the screen 12 is installed on the casing assembly 11 .

Specifically, as shown in FIG. 1 , the housing assembly 11 includes a middle frame 111 and a decorative part 112, at least two middle frames 111 are provided, at least two middle frames 111 are connected by hinges, and the screen 12 is arranged on the middle frame 111. The middle frame 111 supports the screen 12 . The decoration 112 is arranged on the middle frame 111 and surrounds the outer edge of the screen 12 to protect the edge of the screen 12 . The decoration part 112 and the middle frame 111 can be connected by glue, so that the decoration part 112 is fixed on the middle frame 111 . In order to further limit the decoration 112 from the middle frame 111, as shown in Figure 4 to Figure 9, in this embodiment, the middle frame 111 is provided with a groove 111a, part of the decoration 112 is arranged in the groove 111a, and the decoration 112 is provided with a card The connecting portion 112a and the side wall of the groove 111a are provided with a matching portion 111a1, and the locking portion 112a is matched with the matching portion 111a1.

This embodiment is based on the existing decoration 112 and the structure of the middle frame 111, and a clipping part 112a is provided on the decoration 112, and correspondingly, on the side wall of the groove 111a of the middle frame 111, a matching fitting with the clipping part 112a is provided. Part 111a1 increases the connection strength between the decorative part 112 and the middle frame 111 by increasing the cooperation between the clip part 112a and the matching part 111a1, effectively preventing the decorative part 112 from being degummed and warped from the middle frame 111 by external force. In this embodiment, in the narrow frame space of the electronic device 1, a design scheme is proposed in which the decorative part 112 and the middle frame 111 are snapped together, so as to ensure that the interior space of the electronic device 1 is not occupied and the volume of the electronic device 1 is not increased. This ensures the stability of the connection between the middle frame 111 and the decorative part 112. Moreover, the fitting position of the engaging portion 112 a and the mating portion 111 a 1 of the decoration member 112 is inside the electronic device 1 , which does not affect the appearance of the electronic device 1 .

As shown in Figures 8 and 9, in some embodiments, because the screen 12 is a flexible screen, two decorative parts 112 need to be provided, and the two decorative parts 112 are provided with openings 112b, and the openings of the two decorative parts 112 112b relative setting. Each decorative part 112 is provided with at least two snapping parts 112a, and the snapping parts 112a are disposed close to the opening 112b, and correspondingly, the matching part 111a1 is disposed at a position corresponding to the snapping parts 112a. In this embodiment, the engaging portion 112a is arranged at a position of the decoration part 112 close to the opening 112b, so as to reduce the risk of the opening 112b being easily lifted up by other objects and degummed and warped.

As shown in FIG. 8 and FIG. 9 , the engaging portion 112a is provided with a guiding surface 112a1 and an abutting surface 112a2 , and the engaging portion 112a can move along the guiding surface 112a1 to the mating portion 111a1 . When the decoration part 112 is pulled, the abutting surface 112a2 can abut against the side wall of the matching portion 111a1. In this embodiment, along the direction away from the middle frame 111 , the cross-section of the engaging portion 112 a gradually increases to form a guiding surface 112 a 1 and an abutting surface 112 a 2 on the engaging portion 112 a. The guide surface 112a1 can be an inclined surface or an arc surface, so that the clamping portion 112a can be pressed into the slot along the guide surface 112a1, and guide the movement of the clamping portion 112a. After the decorative part 112 is installed in the groove 111a, part of the decorative part 112 abuts against the outer peripheral wall of the groove 111a, so that when the decorative part 112 is pulled, the outer peripheral wall of the groove 111a forms a fulcrum, and the decorative part 112 is pulled upward 45 degrees direction of movement. At this time, the abutting surface 112a2 abuts against the side wall of the matching portion 111a1 to limit the decoration 112 from being pulled away from the middle frame 111 .

In some embodiments, the engaging portion 112a may be a buckle, and the matching portion 111a1 may be a slot, and the buckle can be snapped into the slot to realize the snap fit between the decorative part 112 and the middle frame 111 . Moreover, the matching portion 111a1 is configured as a slot structure, which reduces the risk of the glue filled in the groove 111a flowing out.

Or, as shown in FIG. 5 and FIG. 7 , in some embodiments, the engaging portion 112a is a buckle, and the matching portion 111a1 is a locking hole, and the buckle is set in the locking hole, so as to realize the locking of the decorative part 112 and the middle frame 111 Cooperate. The matching part 111a1 is set as a clamping hole structure, which is convenient for processing. The stuck hole can be machined with a T-shaped milling cutter.

In this embodiment, the housing assembly 11 further includes an anti-overflow sticker 113, which can block the card hole, so as to limit the flow of glue in the groove 111a. One side of the anti-overflow sticker 113 has glue, and the hole is blocked by sticking the side of the anti-overflow sticker 113 with glue on the position of the hole on the middle frame 111, thereby restricting the filling of the groove 111a The viscose flows out along the card hole. Wherein, the anti-overflow sticker 113 can be adhesive tape.

As shown in FIGS. 2 and 3 , in some embodiments, the decorative part 112 is also provided with a recessed part 112c, which is used for filling glue. The side surfaces of 112 are recessed toward a direction away from the side walls of the groove 111a. In this embodiment, after the clipping of the decoration part 112 and the middle frame 111 is realized, it is necessary to further bond the decoration part 112 and the middle frame 111 with glue. After the glue is set in the groove 111a, the glue can fill the recessed part 112c, and after the glue is cured, it can form a buckle structure with the recessed part 112c, which restricts the decorative part 112 from the middle frame 111, and further strengthens the connection between the decorative part 112 and the middle frame. 111 connection strength.

As shown in FIGS. 8 to 11 , in some embodiments, the decorative part 112 is also provided with a stepped part 112d, and the stepped part 112d is located in the groove 111a, and is used for bonding with the side wall of the groove 111a to increase the decorative part 112. the bonding area. In this embodiment, the stepped portion 112d is provided with a plurality of stepped surfaces. After the glue is placed in the groove 111a, the glue can fill the gap between the stepped portion 112d and the side wall of the groove 111a, so that it can be connected with the glue after curing. The stepped portion 112d forms a plurality of buckle structures, which restrict the decorative part 112 from detaching from the middle frame 111 , and further strengthen the connection strength between the decorative part 112 and the middle frame 111 .

Wherein, the side of the stepped portion 112d close to the middle frame is connected to the recessed portion 112c, that is, along the direction away from the middle frame 111, a stepped portion 112d gradually approaching the side wall of the groove 111a is formed above the recessed portion 112c.

It should be pointed out that a part of the patent application documents contains content protected by copyright. Copyright is reserved by the copyright owner other than to make copies of the contents of the patent file or records of the Patent Office.

Claims (10)

1. A housing assembly, characterized in that the housing assembly comprises: a middle frame, the middle frame is provided with a groove; a decorative part, some of which are arranged in the groove; Wherein, the decoration part is provided with a clamping part, the side wall of the groove is provided with a matching part, and the clamping part is matched with the matching part. 2 . The housing assembly according to claim 1 , wherein the decorative member is provided with an opening, and the engaging portion is disposed close to the opening. 3 . 3 . The housing assembly according to claim 1 , wherein there are two decorative parts, and each decorative part is provided with at least two locking parts. 4 . 4. The housing assembly according to claim 1, wherein the engaging portion is provided with a guiding surface and an abutting surface; The clamping part can move to the matching part along the guide surface; When the decorative part is pulled, the abutting surface can abut against the side wall of the matching portion. 5 . The housing assembly according to claim 1 , wherein the engaging portion is a buckle, the matching portion is a slot, and the buckle is snapped into the slot. 6 . 6 . The housing assembly according to claim 1 , wherein the locking portion is a buckle, the matching portion is a hole, and the buckle is fixed in the hole. 7 . 7. The housing assembly according to claim 6, characterized in that, the housing assembly further comprises an anti-spill sticker, which can block the clamping hole, so as to limit the amount of glue in the groove flow out. 8. The housing assembly according to claim 1, wherein the decorative part is further provided with a recessed part, and the recessed part is used for filling glue; Along the length direction of the housing assembly, the recessed portion is recessed along the side surface of the decorative part in a direction away from the side wall of the groove. 9 . The housing assembly according to claim 1 , wherein the decorative member is further provided with a stepped portion, and the stepped portion is used for bonding with the side wall of the groove. 10. An electronic device, characterized in that the electronic device comprises: Screen; A casing assembly, the casing assembly is the casing assembly according to any one of claims 1-9, the screen is mounted on the casing assembly.

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