CN108882592A - Shell assembly and electronic equipment - Google Patents

Abstract

The present application provides a housing assembly and an electronic device. The housing assembly includes a housing and a button, the housing is provided with a mounting hole and a buckle, the mounting hole penetrates the housing, the button includes a button portion and a first connecting portion, the button portion is penetrated in the housing through the mounting hole, the first connecting portion is connected to the button portion and is tightly matched with the buckle, so that the button is connected to the housing through a tight fit, the structure is simple, and it is easy to assemble.

Description

A shell assembly and electronic equipment

technical field

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

Background technique

The buttons of electronic equipment are generally installed in the housing through the mounting holes of the housing for the user to press. In the prior art, the buttons and the housing are generally assembled by hot-melting the positioning post and the positioning hole. This assembly method is relatively It is complex and has high requirements for hot-melt precision.

Contents of the invention

An embodiment of the present application provides a shell assembly on the one hand, the shell assembly includes a shell and a button, the shell is provided with a mounting hole and a buckle, the mounting hole runs through the shell, the key It includes a button portion and a first connection portion, the button portion is penetrated through the housing through the installation hole, the first connection portion is connected with the button portion and tightly fitted with the buckle, so that the The button is connected with the housing through the tight fit.

On the other hand, the embodiment of the present application also provides an electronic device, the electronic device includes a housing assembly, wherein the housing assembly includes a housing and a button, the housing is provided with a mounting hole and a buckle, the The installation hole runs through the housing, the button includes a button part and a first connection part, the button part penetrates the housing through the installation hole, the first connection part is connected to the button part and It is tightly fitted with the buckle, so that the button is connected with the housing through the tight fit.

The housing assembly provided by the embodiment of the present application includes a housing and a button. The housing is provided with a mounting hole and a buckle. The mounting hole runs through the housing. The button includes a button part and a first connecting part. body, the first connecting portion is connected to the key portion and is closely matched with the buckle, so that the key is connected to the housing through a tight fit, and the structure is simple and easy to assemble.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic perspective view of an embodiment of a housing assembly provided in the present application.

FIG. 2 is a schematic perspective view of the housing in FIG. 1 .

Fig. 3 is a schematic front view of direction A in Fig. 2 .

Fig. 4 is a schematic cross-sectional view along IV-IV in Fig. 3 .

Fig. 5 is a schematic cross-sectional view along V-V in Fig. 3 .

FIG. 6 is a schematic perspective view of the three-dimensional structure of the button in FIG. 1 .

FIG. 7 is an exploded schematic diagram of the buckle in FIG. 5 and the first connection part in FIG. 6 .

Fig. 8 is a schematic diagram of the assembly of the buckle and the first connecting part in Fig. 7 .

FIG. 9 is a schematic cross-sectional view of the assembly of the housing in FIG. 4 and the button in FIG. 6 .

FIG. 10 is another exploded schematic view of the clip in FIG. 5 and the first connection part in FIG. 6 .

FIG. 11 is a schematic diagram of the assembly of the buckle and the first connecting part in FIG. 10 .

Fig. 12 is a schematic structural diagram of an embodiment of an electronic device provided by the present application.

Detailed ways

The application will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present application, but not to limit the scope of the present application. Likewise, the following embodiments are only some of the embodiments of the present application but not all of them, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

Please refer to FIG. 1 . FIG. 1 is a perspective structural diagram of an embodiment of a housing assembly 10 provided by the present application. The housing assembly 10 of this embodiment includes a housing 11 and a key 12 .

Referring to FIG. 2 , FIG. 2 is a three-dimensional structural diagram of the housing 11 in FIG. 1 . The housing 11 is provided with a mounting hole 111 , and the mounting hole 111 penetrates the housing 11 .

Specifically, the housing 11 includes a side wall 11a and a bottom wall 11b. The side wall 11a is connected to the bottom wall 11b to form an accommodating space 101 . The installation hole 111 penetrates the side wall 11a and communicates with the accommodating space 101 .

Referring to Fig. 3 and Fig. 4 together, Fig. 3 is a schematic front view of direction A in Fig. 2 , and Fig. 4 is a schematic cross-sectional view of direction IV-IV in Fig. 3 , optionally, the installation hole 111 is included in the through direction of the installation hole 111 The first hole segment 1111 and the second hole segment 1112 are connected in sequence, and the cross-sectional area of the first hole segment 1111 in the penetrating direction from the installation hole 111 is larger than the second hole segment 1112, in this embodiment, that is, the first The hole segment 1111 and the second hole segment 1112 are sequentially connected in a direction in which the side wall 11 a is away from the accommodating space 101 .

The terms "first" and "second" in this application are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the term "comprising" and any variations thereof are intended to cover a non-exclusive inclusion.

Further referring to FIG. 1 and FIG. 2 , the housing 11 is further provided with a buckle 112 .

Specifically, the buckle 112 is disposed on a side of the side wall 11 a close to the accommodating space 101 .

Referring to Fig. 3 and Fig. 5 together, Fig. 5 is a schematic cross-sectional view of the V-V direction in Fig. 3, wherein the buckle 112 includes a second connecting portion 1121 and a matching portion 1122, the second connecting portion 1121 is connected to the side wall 11a, and the fitting portion 1122 It is connected with the second connecting portion 1121 and opposite to the side wall 11 a to form a clamping space 102 .

Optionally, the matching portion 1122 is connected to the second connecting portion 1121 and extends in a direction away from the bottom wall 11b.

Optionally, there are two buckles 112, and the two buckles 112 are arranged on the same side of the housing 11. In this embodiment, the two buckles 112 are both arranged on the side wall 11a close to the accommodating space 101. one side, and are respectively located on two opposite sides of the mounting hole 111.

Referring to FIG. 6 , FIG. 6 is a schematic diagram of the three-dimensional structure of the button 12 in FIG. 1 . The button 12 includes a button portion 121 and a first connecting portion 122 . The key portion 121 is connected and closely fit with the buckle 112 , so that the key 12 is connected with the housing 11 through the tight fit.

Referring to Fig. 5, Fig. 6, Fig. 7 and Fig. 8 together, Fig. 7 is a schematic diagram of the decomposition of the buckle 112 in Fig. 5 and the first connecting part 122 in Fig. 6, and Fig. 8 is a schematic diagram of the buckle 112 in Fig. The assembly schematic diagram of the part 122, the first connecting part 122 is inserted into the clamping space 102 formed by the matching part 1122 and the side wall 11a from the direction shown by the straight arrow B in Figure 6, until as shown in Figure 8, the first connecting part The portion 122 is located between the matching portion 1122 and the side wall 11a and closely fits with the matching portion 1122 and the side wall 11a.

Wherein, the number of the first connecting parts 122 is two, and the two first connecting parts 122 are closely matched with the two buckles 112 respectively.

Further, the first connecting part 122 is an elastic connecting part, which is pressed by the matching part 1122 and the side wall 11a in the clamping space 102 to undergo elastic deformation, so as to tightly fit with the matching part 1122 and the side wall 11a.

Optionally, the material of the elastic connecting part may be thermoplastic polyurethane or elastomer rubber.

Furthermore, the button portion 121 is at least partially exposed to the casing 11 to accept a pressing action.

Referring to Fig. 4, Fig. 6 and Fig. 9 together, Fig. 9 is a schematic cross-sectional view of the assembly of the housing 11 in Fig. 4 and the button 12 in Fig. The side of the hole segment 1111 away from the second hole segment 1112 penetrates into the first hole segment 1111, in this embodiment, that is, the key unit 1211 penetrates into the first hole segment 1111 from the side of the side wall 11a close to the accommodating space 101 , until the stop unit 1212 abuts against the bottom of the first hole section 1111, at this time, the key unit 1211 is located in the second hole section 1112 and partly exposed on the side of the second hole section 1112 away from the first hole section 1111. In this embodiment, the button unit 1211 is located in the second hole section 1112 and partly exposed on the side of the side wall 11a away from the accommodating space 101, so as to accept the pressing action of an external force, and when the button unit 1211 accepts the pressing action, it is connected with the The first connecting portion 122 tightly fitted by the buckle 112 is elastically deformed, so that the key portion 121 moves toward the accommodating space 101 , and after pressing, the key portion 121 returns to the stop under the elastic action of the first connecting portion 122 The state where the unit 1212 abuts against the bottom of the first hole section 1111 is the state where the key unit 1211 is partially exposed.

Further, a conductive base 123 is further provided on the button portion 121 , and optionally, the conductive base 123 is integrally provided with the first connecting portion 122 .

Referring to FIG. 10 and FIG. 11 together, FIG. 10 is another schematic diagram of the buckle 112 in FIG. 5 and the first connecting part 122 in FIG. , in other embodiments, at least one of the matching portion 1122 and the side wall 11a is provided with a first engaging portion 113 on the side close to the clamping space 102 , and in FIG. 10 the side of the matching portion 1122 close to the clamping space 102 Taking the first engaging portion 113 as an example, the first connecting portion 122 is provided with a second engaging portion 1221, and when the first connecting portion 122 is closely fitted with the mating portion 1122 and the side wall 11a, the first engaging portion 113 Engage with the second engaging part 1221, so that the button 12 is tightly fitted with the matching part 1122 and the side wall 11a through the first connecting part 122 to be connected with the housing 11, and also connected with the second engaging part 113 through the first engaging part 113. The engaging portion 1221 is engaged and connected to further enhance the connection reliability between the button 12 and the housing 11 .

Optionally, the first engaging part 113 is a hook, and the second engaging part 1221 is a slot matching with the hook.

Wherein, the hook includes an insertion direction facing the first connecting portion 122, that is, a first inclined guide surface 1131 provided in the direction of the straight arrow C in FIG. During the process of holding the space 102, the first connecting portion 122 is elastically deformed under the action of the first inclined guiding surface 1131, so that the hook, as shown in FIG. 11 , relatively moves along the first connecting portion 122 into the slot. , so as to be engaged with the card slot.

It can be understood that since the first connecting portion 122 tightly fits with the fitting portion 1122 and the side wall 11a in the clamping space 102, that is, the thickness of the first connecting portion 122 is greater than the distance between the fitting portion 1122 and the side wall 11a, therefore The elastic deformation of the first connecting portion 122 is an elastic deformation in which the position where the hook abuts against the first connecting portion 122 is recessed in the first connecting portion 122 .

Optionally, the hook includes an engaging surface 1132 set away from the insertion direction of the first connecting portion 122, so that the hook is held in the slot through the engaging surface 1132, that is, after the hook moves into the slot, The engaging surface 1132 prevents the hook from being engaged with the slot.

Optionally, the first connecting part 122 is also provided with a second inclined guiding surface 1222 that cooperates with the first inclined guiding surface 1131, so that the first connecting part 122 is inserted into the clamping space 102 in the insertion direction. , the first connecting portion 122 is elastically deformed under the action of the first inclined guiding surface 1131 and the second inclined guiding surface 1222, reducing the difficulty of deformation of the first connecting portion 122 and fitting the first connecting portion 122 into the clamping space 102 difficulty.

Referring to FIG. 12, FIG. 12 is a schematic structural diagram of an embodiment of an electronic device 20 provided by the present application. The electronic device 20 of this embodiment can be any device with communication and storage functions, such as a tablet computer, a mobile phone, an electronic reader, a remote control Smart devices with network functions such as devices, personal computers (Personal Computers, PCs), notebook computers, vehicle-mounted devices, Internet TVs, wearable devices, etc., the electronic device of this embodiment includes the housing assembly 10 in the above-mentioned embodiments.

Referring to FIG. 9 and FIG. 12 together, optionally, the electronic device 20 in this embodiment further includes a switch assembly 21, the switch assembly 21 includes a switch 211 and an FPC (Flexible Printed Circuit, flexible circuit board) 212, and the switch 211 is arranged on the FPC212 and can abut against the key 12 when the key 12 is pressed.

In this embodiment, the switch assembly 21 is arranged in the accommodating space 101, and when the key unit 1211 of the key 12 is pressed, the conductive base 123 of the key 12 contacts the switch 211, and after the pressing action is completed, it contacts the switch. 211 Separation.

The housing assembly provided by the embodiment of the present application includes a housing and a button. The housing is provided with a mounting hole and a buckle. The mounting hole runs through the housing. The button includes a button part and a first connecting part. body, the first connecting portion is connected to the key portion and is closely matched with the buckle, so that the key is connected to the housing through a tight fit, and the structure is simple and easy to assemble.

The above descriptions are only part of the embodiments of the application, and are not intended to limit the scope of protection of the application. All equivalent devices or equivalent process transformations made by using the contents of the specification and drawings of the application, or directly or indirectly used in other related All technical fields are equally included in the patent protection scope of the present application.

Claims (15)

1. a kind of housing unit, which is characterized in that the housing unit includes shell and key, the shell be equipped with mounting hole and Buckle, the mounting hole run through the shell, and the key includes button portion and first connecting portion, and the button portion passes through described Mounting hole is arranged in the shell, the first connecting portion connect with the button portion and with the buckle tight fit so that The key is connect by the tight fit with the shell.

2. housing unit according to claim 1, which is characterized in that the shell includes side wall and bottom wall, the side wall An accommodating space is connect and formed with the bottom wall, and the mounting hole is described through the side wall and the connection accommodating space Buckle is set to the side wall close to the side of the accommodating space.

3. housing unit according to claim 2, which is characterized in that the buckle includes second connecting portion and auxiliary section, The second connecting portion is connect with the side wall, and the auxiliary section connects with the second connecting portion and opposite with the side wall sets It sets to form a grasping part, the first connecting portion is set to tight with the auxiliary section and the side wall in the grasping part Cooperation.

4. housing unit according to claim 3, which is characterized in that at least one of the auxiliary section and the side wall It is equipped with the first holding section close to the side of the grasping part, the first connecting portion is equipped with the second holding section, and described the When one interconnecting piece and the auxiliary section and the side wall tight fit, first holding section engages with second holding section.

5. housing unit according to claim 4, which is characterized in that first holding section is hook, second card Conjunction portion is the card slot cooperated with the hook.

6. housing unit according to claim 5, which is characterized in that the first connecting portion is elastic joint part.

7. housing unit according to claim 6, which is characterized in that the hook includes towards the first connecting portion First inclined guide surface of direction of insertion setting, so that the first connecting portion is packed into the clamping in the direction of insertion During space, under the action of first inclined guide surface elastic deformation occurs for the first connecting portion, so that The hook relatively moves in the card slot along the first connecting portion.

8. housing unit according to claim 7, which is characterized in that the hook further comprises away from the insertion side To the snap-latch surface of setting, so that the hook is maintained in the card slot by the snap-latch surface.

9. housing unit according to claim 7, which is characterized in that the first connecting portion is equipped with and first inclination Second inclined guide surface of guiding face cooperation, so that the first connecting portion is packed into the clamping sky in the direction of insertion Between during, the first connecting portion first inclined guide surface and second inclined guide surface under the action of send out Raw elastic deformation.

10. housing unit according to claim 1, which is characterized in that the button portion at least partly exposes to the shell Body is to receive push action.

11. housing unit according to claim 10, which is characterized in that the mounting hole includes passing through in the mounting hole Wear sequentially connected first hole section and the second hole section on direction, and area of section of first hole section in the through direction Greater than second hole section, the button portion includes push-button unit and stopper unit, and the push-button unit is from first hole section Side far from second hole section penetrates first hole section, so that the stopper unit is connected to first hole section Bottom, the push-button unit part expose to side of second hole section far from first hole section.

12. housing unit according to claim 1, which is characterized in that be additionally provided with conductive base in the button portion.

13. housing unit according to claim 1, which is characterized in that the quantity of the buckle is two, described two cards Button is set to the same side of the shell, and is located at the opposite two sides of the mounting hole, the quantity of the first connecting portion Be two, described two first connecting portions respectively with described two buckle tight fits.

14. a kind of electronic equipment, which is characterized in that the electronic equipment include housing unit described in housing unit include shell and Key, the shell are equipped with mounting hole and buckle, and the mounting hole runs through the shell, and the key includes button portion and first Interconnecting piece, the button portion are arranged in the shell by the mounting hole, and the first connecting portion is connect with the button portion And with the buckle tight fit so that the key is connect by the tight fit with the shell.

15. electronic equipment according to claim 14, which is characterized in that the electronic equipment further includes switch block, institute State switch block include switch and FPC, it is described switch be set on the FPC and the key be pressed described in Shi Keyu by Key abuts.