CN214477941U - Elastic sheet, elastic sheet assembly and mobile terminal - Google Patents
Elastic sheet, elastic sheet assembly and mobile terminal Download PDFInfo
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- CN214477941U CN214477941U CN202120768885.5U CN202120768885U CN214477941U CN 214477941 U CN214477941 U CN 214477941U CN 202120768885 U CN202120768885 U CN 202120768885U CN 214477941 U CN214477941 U CN 214477941U
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- elastic sheet
- bending
- mobile terminal
- shell fragment
- limiting
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Abstract
The utility model relates to the technical field of mobile terminals, specifically disclose a shell fragment, shell fragment subassembly and mobile terminal, the shell fragment includes the shell fragment body, the middle part of shell fragment body is provided with the mounting hole, the mounting hole includes installation department and spacing portion that communicate with each other, be provided with the locating part between installation department and the spacing portion; the two ends of the elastic sheet body are respectively provided with a first bending part and a second bending part which are used for being connected with an external device; the utility model discloses a set up spacing portion, first kink and second kink, realize that shell fragment and contact connector, PCB board, connection bottom plate's simple installation, connection are firm, are applied to mobile terminal, can improve mobile terminal internally mounted's simplicity and convenience and the stability of connection.
Description
Technical Field
The utility model relates to a mobile terminal technical field especially relates to a shell fragment, shell fragment subassembly and mobile terminal.
Background
In the design and production process of mobile terminal products, the contact connector inside the mobile terminal product is used as a common connector to carry the functions of connecting with the PCB inside the mobile terminal and connecting with external devices.
In practical application, inside current mobile terminal, its contact connector realizes being connected with the PCB board through the shell fragment usually, and relevant spacing or location processing are not done to the shell fragment and the connection of contact connector, PCB board, consequently, when carrying out erection joint to contact connector, shell fragment and PCB board, the operation is got up comparatively loaded down with trivial details, and the displacement takes place for the hookup location easily, leads to mobile terminal internal connection unstable, influences mobile terminal's normal use.
SUMMERY OF THE UTILITY MODEL
To the loaded down with trivial details and the unstable problem of connection of the mobile terminal internally mounted that above-mentioned exists, the utility model provides a shell fragment, shell fragment subassembly and mobile terminal can improve mobile terminal internally mounted's simplicity and convenience and the stability of connection.
In order to solve the technical problem, the utility model provides a concrete scheme as follows:
an elastic sheet comprises an elastic sheet body, wherein the middle part of the elastic sheet body is provided with a mounting hole, the mounting hole comprises a mounting part and a limiting part which are mutually communicated, and a limiting part is arranged between the mounting part and the limiting part;
the two ends of the elastic sheet body are respectively provided with a first bending part and a second bending part which are used for being connected with an external device.
Optionally, the first bending portion includes a first bending surface and a second bending surface, one end of the first bending surface is connected with the elastic sheet body, and the other end of the first bending surface is connected with the second bending surface;
first kink is V word shape, designs for V word shape, and it is more convenient to make the connection between the butt hole that corresponds on first kink and the PCB board, also can play fine firm effect simultaneously.
Optionally, the outer bottom end of the first bending part is provided with a positioning protrusion, so that the connection stability of the PCB is improved.
Optionally, the second bending part comprises a connecting surface and a bending part, one end of the connecting surface is connected with the elastic sheet body, and the other end of the connecting surface is connected with the bending part;
the piece of buckling is the U word shape, the piece of buckling be used for with the joint portion joint on the connecting bottom plate, prescribe a limit to the position of shell fragment, improve mobile terminal internal connection's stability.
The utility model also provides a spring plate component, which comprises a spring plate, a PCB board, a contact connector and a connecting bottom plate;
the elastic sheet comprises an elastic sheet body, the middle part of the elastic sheet body is provided with a mounting hole, the mounting hole comprises a mounting part and a limiting part which are mutually communicated, and a limiting part is arranged between the mounting part and the limiting part;
one end of the contact connector penetrates through the mounting part and then is clamped on the limiting part;
the two ends of the elastic sheet body are respectively provided with a first bending part used for being connected with the PCB and a second bending part connected with the connecting bottom plate.
Optionally, the PCB is provided with a contact hole for contacting with the first bending portion, so as to improve the connection stability with the elastic sheet.
Optionally, a clamping portion used for being clamped with the second bending portion is arranged on the connecting bottom plate, and connection stability with the elastic piece is improved.
The utility model also provides a mobile terminal, above-mentioned elastic piece component has the simple installation and connects firm advantage.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a set up spacing portion, first kink and second kink, realize that shell fragment and contact connector, PCB board, connection bottom plate's simple installation, connection are firm, are applied to mobile terminal, can improve mobile terminal internally mounted's simplicity and convenience and the stability of connection.
Drawings
Fig. 1 and fig. 2 are schematic structural diagrams of a spring plate provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a contact connector provided in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a spring assembly provided in an embodiment of the present invention.
Fig. 5 is an exploded view of a clip assembly provided in an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a mobile terminal provided in an embodiment of the present invention.
Fig. 7 is an exploded view of a mobile terminal provided in an embodiment of the present invention.
Wherein, 1 is a spring plate body; 2 is a mounting hole; 21 is a mounting part; 22 is a limiting part; 3 is a limiting part; 4 is a first bending part; 41 is a first bending surface; 42 is a second bending surface; 5 is a second bending part; 51 is a connecting surface; 52 is a bending piece; 6 is a positioning bulge; 7 is a PCB board; 71 is an abutting hole; 8 is a contact connector; 81 is a contact point; 82 is a cylinder; 9 is an upper shell; and 10 is a lower shell.
Detailed Description
In order to explain the technical solution of the present invention in detail, the following will combine the drawings of the embodiments of the present invention to perform clear and complete description on the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
For example, an elastic sheet comprises an elastic sheet body, wherein the middle part of the elastic sheet body is provided with a mounting hole, the mounting hole comprises a mounting part and a limiting part which are mutually communicated, and a limiting part is arranged between the mounting part and the limiting part; the two ends of the elastic sheet body are respectively provided with a first bending part and a second bending part which are used for being connected with an external device.
The elastic sheet provided by the embodiment realizes that the elastic sheet is simple and convenient to mount and stable in connection with the contact connector, the PCB and the connecting bottom plate by arranging the limiting part, the first bending part and the second bending part, is applied to the mobile terminal, and can improve the simplicity of the internal mounting of the mobile terminal and the connection stability.
As shown in fig. 1 and 2, a spring plate, including spring plate body 1, the middle part of spring plate body is provided with mounting hole 2, the mounting hole mainly used installs and is spacing to the inside contact connector of mobile terminal, the mounting hole includes installation department 21 and spacing portion 22 that communicate each other, be provided with locating part 3 between installation department and spacing portion, when connecting, pass the installation department with the one end of contact connector earlier after, remove to spacing portion again, because the setting of locating part, make the one end restriction of contact connector in spacing portion.
Specifically, the mounting portion is close to two sides of an opening at one end of the limiting portion, and due to the arrangement of the limiting member, the opening of the mounting portion is gradually reduced and is finally the same as the opening of the limiting portion in size. Referring to fig. 3, it is shown that the contact connector 8 used in cooperation with the elastic sheet in this embodiment is provided with a contact 81 at one end thereof, the contact is connected with a cylinder 82, the diameter of the cylinder is smaller than that of the contact, therefore, when the contact connector is installed in cooperation with the elastic sheet, the contact passes through the installation part first, and then the contact connector is moved, so that the cylinder connected with the contact on the contact connector passes through the limiting part and then is located in the limiting part.
The two ends of the elastic sheet body are respectively provided with a first bending part 4 and a second bending part 5 which are used for being connected with an external device.
Specifically, in this example, the shell fragment is used for being connected with PCB board 7, contact connector 8 and connection bottom plate in the mobile terminal, and in the above-mentioned, spacing portion mainly used carries out spacing installation to the contact connector, and first kink then is used for carrying out the butt with the PCB board, and the second kink is used for with connection bottom plate joint to realize the simple installation and connect firm effect.
In some embodiments, the first bending portion 4 includes a first bending surface 41 and a second bending surface 42, one end of the first bending surface is connected to the elastic sheet body 1, and the other end of the first bending surface is connected to the second bending surface; first kink is V font shape, and V font shape mainly used carries out the butt with the butt hole 71 that sets up on the PCB board 7, makes the shell fragment be difficult for droing, also is convenient for simultaneously install.
In order to improve the stability and the simplicity of the connection between the elastic sheet and the PCB, a positioning bulge 6 is further arranged at the bottom end of the outer part of the first bending part.
In some embodiments, the second bending portion 5 includes a connecting surface 51 and a bending member 52, one end of the connecting surface is connected to the elastic sheet body, and the other end of the connecting surface is connected to the bending member; the piece of buckling is the U word shape, and the U word shape mainly used carries out the joint with the joint portion that sets up on the connecting bottom plate, makes the shell fragment be difficult for droing, also is convenient for simultaneously install.
Specifically, the clamping portion may be U-shaped like the bending member, but is disposed in a direction opposite to the bending member.
As shown in fig. 4 and 5, the present application further provides a spring assembly, which includes a spring 1, a PCB 7, a contact connector 8 and a connection base plate.
The elastic sheet comprises an elastic sheet body, a mounting hole is formed in the middle of the elastic sheet body, the mounting hole is mainly used for mounting and limiting the contact connector, the mounting hole comprises a mounting portion and a limiting portion which are communicated with each other, a limiting part is arranged between the mounting portion and the limiting portion, when the contact connector is connected, one end of the contact connector penetrates through the mounting portion and then moves to the limiting portion, and due to the fact that the limiting part is arranged, one end of the contact connector is limited in the limiting portion.
The two ends of the elastic sheet body are respectively provided with a first bending part used for being connected with the PCB and a second bending part connected with the connecting bottom plate.
Specifically, be equipped with on the PCB board be used for with the butt hole of first kink butt, be equipped with on the connection bottom plate be used for with the joint portion of second kink joint.
As shown in fig. 6 and 7, the present application further provides a mobile terminal, which includes the above-mentioned spring assembly, where the spring assembly includes a spring, a PCB, a contact connector, and a connection base plate.
It is understood that the mobile terminal includes an upper case and a lower case, and the dome assembly is provided in the upper case 9 and the lower case 10.
The utility model provides a pair of shell fragment, shell fragment subassembly and mobile terminal through setting up spacing portion, first kink and second kink, realizes that the installation of shell fragment and contact connector, PCB board, connection bottom plate is simple and convenient, the connection is firm, is applied to mobile terminal, can improve mobile terminal internally mounted's simplicity and stability of connection.
It is understood that different embodiments among the components in the above embodiments can be combined and implemented, and the embodiments are only for illustrating the implementation of specific structures and are not limited to the implementation of the embodiments.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The elastic sheet is characterized by comprising an elastic sheet body (1), wherein a mounting hole (2) is formed in the middle of the elastic sheet body (1), the mounting hole (2) comprises a mounting part (21) and a limiting part (22) which are communicated with each other, and a limiting part (3) is arranged between the mounting part (21) and the limiting part (22);
the two ends of the elastic sheet body (1) are respectively provided with a first bending part (4) and a second bending part (5) which are used for being connected with an external device.
2. The elastic piece according to claim 1, wherein the first bending portion (4) comprises a first bending surface (41) and a second bending surface (42), one end of the first bending surface (41) is connected with the elastic piece body (1), and the other end of the first bending surface (41) is connected with the second bending surface (42);
the first bending part (4) is V-shaped.
3. An elastic sheet according to claim 2, characterized in that the outer bottom end of the first bent portion (4) is provided with a positioning protrusion (6).
4. The shrapnel of claim 1, characterized in that the second bending part (5) comprises a connecting surface (51) and a bending part (52), one end of the connecting surface (51) is connected with the shrapnel body (1), and the other end of the connecting surface (51) is connected with the bending part (52);
the bending piece (52) is U-shaped.
5. The elastic piece assembly is characterized by comprising an elastic piece, a PCB (printed circuit board) (7), a contact connector (8) and a connecting bottom plate;
the elastic sheet comprises an elastic sheet body (1), a mounting hole (2) is formed in the middle of the elastic sheet body (1), the mounting hole (2) comprises a mounting portion (21) and a limiting portion (22) which are communicated with each other, and a limiting member (3) is arranged between the mounting portion (21) and the limiting portion (22);
one end of the contact connector (8) penetrates through the mounting part (21) and then is clamped on the limiting part (22);
the two ends of the elastic sheet body (1) are respectively provided with a first bending part (4) used for being connected with a PCB (7) and a second bending part (5) connected with the connecting bottom plate.
6. A spring assembly according to claim 5, wherein the PCB (7) is provided with an abutting hole (71) for abutting against the first bent portion (4).
7. The spring assembly according to claim 5, wherein the connecting bottom plate is provided with a clamping portion for clamping with the second bending portion (5).
8. A mobile terminal, characterized in that it comprises a dome assembly according to any of claims 5-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768885.5U CN214477941U (en) | 2021-04-14 | 2021-04-14 | Elastic sheet, elastic sheet assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120768885.5U CN214477941U (en) | 2021-04-14 | 2021-04-14 | Elastic sheet, elastic sheet assembly and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214477941U true CN214477941U (en) | 2021-10-22 |
Family
ID=78178716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120768885.5U Active CN214477941U (en) | 2021-04-14 | 2021-04-14 | Elastic sheet, elastic sheet assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214477941U (en) |
-
2021
- 2021-04-14 CN CN202120768885.5U patent/CN214477941U/en active Active
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