CN207491412U - A kind of mobile terminal - Google Patents

A kind of mobile terminal Download PDF

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Publication number
CN207491412U
CN207491412U CN201721329486.9U CN201721329486U CN207491412U CN 207491412 U CN207491412 U CN 207491412U CN 201721329486 U CN201721329486 U CN 201721329486U CN 207491412 U CN207491412 U CN 207491412U
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CN
China
Prior art keywords
plate
mobile terminal
elastic clamping
circuit board
fixed
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Active
Application number
CN201721329486.9U
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Chinese (zh)
Inventor
潘永伟
孙健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honor Device Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201721329486.9U priority Critical patent/CN207491412U/en
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Publication of CN207491412U publication Critical patent/CN207491412U/en
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Abstract

The utility model provides a kind of mobile terminal, which includes:Center and circuit board, wherein, the circuit board includes plate body and at least two elastic clamping hooks being fixedly connected with the plate body, and at least two elastic clamping hook is fixed on the plate body;The card slot coordinated with each elastic clamping hook is provided on the side wall of the center.In the above-mentioned technical solutions, by setting the elastic clamping hook engaged with mobile terminal on circuit boards, relationship when coordinating so as to improve circuit board and mobile terminal, the damage caused by circuit board when circuit board is fixed in mobile terminal is avoided, improves safety of circuit board when in mobile terminal.

Description

A kind of mobile terminal
Technical field
The utility model is related to arrive the technical field of mobile terminal more particularly to a kind of mobile terminal.
Background technology
Circuit board 3 of the prior art is when installing on mobile terminals, as shown in Figure 1, often in mobile terminal A hook 2 is prepared on center 1, circuit board 3 is directly fastened by the hook 2 on mobile terminal center 1, in this fashion, Necessarily require hook 2 that can deform.But when structure center 1 is metal material or hardening material, directly fasten circuit board 3 can cause 3 crimp of circuit board, and serious conditions can cause 3 upper periphery stresses of parts of circuit board to fail, and then to circuit board 3 It damages.
Utility model content
The utility model provides a kind of mobile terminal, for improving safety during circuit board installation, improves circuit board dress The yield rate of timing.
In a first aspect, providing a kind of mobile terminal, which includes:Center and circuit board, wherein,
The circuit board includes plate body and at least two elastic clamping hooks that are fixedly connected with the plate body, and it is described at least Two elastic clamping hooks are fixed on the plate body;
The card slot coordinated with each elastic clamping hook is provided on the side wall of the center.
In the above-mentioned technical solutions, by setting the elastic clamping hook engaged with mobile terminal on mobile terminals, so as to change Relationship when kind mobile terminal coordinates with mobile terminal, avoids making mobile terminal when mobile terminal is fixed in mobile terminal Into damage, improve safety of mobile terminal when in mobile terminal.
In a specific embodiment, each elastic clamping hook includes the fixed part being fixedly connected with the plate body, with And it is connect with the fixed part and is extended to the elastic hook body segment on the outside of the plate body.It is connect by fixed part with mobile terminal.
In a specific embodiment, the fixed part includes fixed plate, and at least one edge of the fixed plate With bending part, the through-hole coordinated with the bending part is provided on the plate body.Fixed part is improved to connect with mobile terminal When stability.
In a specific embodiment, two opposite edges of the fixed plate are respectively provided with the bending part. Improve stability when fixed part is connect with mobile terminal.
In a specific embodiment, the fixed part is a U structure, and a side wall of U-shaped structure and institute It states plate body to be fixedly connected, another side wall is connect with the elastic hook body segment.The amount of elastic deformation of entire elastic clamping hook is improved, And then improve effect when mounted.
In a specific embodiment, the fixed part and the plate body bonding connection or it is welded to connect.By not Same mode realizes the connection of fixed part and mobile terminal.
In a specific embodiment, the elasticity hook body segment includes the connecting portion being connect with the fixed part, with And it is connect with the connecting portion and is used for the first bending structure clamped.
In a specific embodiment, the elasticity hook body segment further includes the connect with first bending structure Two bending structures, and the second bending structure is far from the connecting portion.
In a specific embodiment, the one side that the elastic clamping hook is fixedly connected with the plate body is the movement The one side of circuit is not provided in terminal.
In a specific embodiment, the number of the elastic clamping hook is four, and four elastic clamping hooks are right two-by-two Claim to be located at two sides opposite on the plate body.
In a specific embodiment, the limit convex towards the plate body side wall is provided on the elastic clamping hook It rises.So as to limit the deformation quantity of elastic clamping hook, the service life of entire elastic clamping hook is improved.
In a specific embodiment, each elastic clamping hook is extended to the outside of the plate body.
One coordinated with each elastic clamping hook is provided in a specific embodiment, on the side wall of center to lack Mouthful.Facilitate the dismounting of elastic clamping hook.
Description of the drawings
Fig. 1 is the scheme of installation of circuit board in the prior art;
Fig. 2 is the structure diagram of circuit board provided by the embodiments of the present application;
Fig. 3 is circuit board provided by the embodiments of the present application and the schematic diagram of mobile terminal assembling;
Fig. 4 is circuit board provided by the embodiments of the present application and the vertical view of mobile terminal assembling;
Fig. 5 is the structure diagram of another circuit board provided by the embodiments of the present application;
Fig. 6 is the assembling schematic diagram of circuit board shown in fig. 5 and mobile terminal.
Specific embodiment
In order to make the purpose, technical scheme and advantage of the application clearer, the application is made below in conjunction with attached drawing into One step it is described in detail.
Together with reference to figure 2 and Fig. 3, Fig. 2 shows the structure diagram of circuit board provided by the embodiments of the present application, Fig. 3 shows Circuit board 10 provided by the embodiments of the present application and the schematic diagram of mobile terminal cooperation are gone out.
As shown in figure 3, mobile terminal provided by the embodiments of the present application includes center and circuit board;First as shown in Fig. 2, Fig. 2 shows the structure of circuit board 10 provided by the embodiments of the present application, circuit board 10 provided by the embodiments of the present application can be print Printed circuit board 10 can also be other kinds of known circuit board 10, which includes a plate body 11 and for inciting somebody to action Plate body 11 is fixed at least two elastic clamping hooks 12 in mobile terminal shell, which is fixedly connected with plate body 11, In specific installation, as shown in figure 3, being provided with the card slot 21 coordinated with each elastic clamping hook 12 on the side wall of center 20.Circuit Plate 10 is clamped by elastic clamping hook 12 and the center 20 of mobile terminal, so as to fixing circuit board 10.
By foregoing description as can be seen that the center 20 of the circuit board 10 provided in this application and mobile terminal clamped Mode is changed, and is arranged on center using clamping part in the prior art, what circuit board was stuck as just one Component becomes clamping part (i.e. elastic clamping hook 12) setting on the circuit board 10, and center 20 is being done as the component being stuck While going out such change, change when clamping, the component of stress, i.e., in this application, power when directly being clamped Two components are elastic clamping hook 12 and center 20, and plate body 11 will not be stressed directly, therefore, will not be to plate body 11 when clamping It causes to damage, and when using the above structure, even if the center of mobile terminal is using the harder metal material of material or modeling When expecting material, plate body 11 will not be damaged when clamping.So as to improve safety of the circuit board 10 in assembling.
In specifically setting elastic clamping hook 12, which is fastened at least to both sides opposite on plate body 11.Such as Fig. 2 It is shown, the elastic clamping hook 12 of 11 side of plate body is shown in Fig. 2, it should be appreciated that plate body 11 in this application is not shown Opposite opposite side, elastic clamping hook is also equipped with, plate body 11 is carried out clamping fixation from both sides, so as to ensure circuit board 10 Stability after center is installed to.In addition, each elastic clamping hook 12, when being fixed on plate body 11, elastic clamping hook 12 is extended to The outside of plate body 11, as shown in Fig. 2, 12 part of elastic clamping hook is located at the outside of plate body 11, when specifically used, such as Fig. 3 and Fig. 4 Shown, the part which is extended to outside plate body 11 is clamped with center 20, so that elastic clamping hook 12 has portion Exceptionally convex to arrive outside plate body 11, plate body 11 and center 20 are fixed with realizing for coordinating with center 20 for the part of the evagination. Further, it is also possible to using elastic clamping hook 12 not evagination to plate body 11 outermost, at this point, be correspondingly arranged notch on plate body, elasticity Hook is located in notch, and corresponding center 20 should set to have to be inserted into the notch and be clamped with elastic clamping hook cooperation Structure, the clamping principle in principle and 12 evagination of elastic clamping hook as shown in Figure 2 to 11 outside of plate body is identical, herein no longer in detail Carefully repeat.
In specific setting, the number of the elastic clamping hook 12 on circuit board 10 can set different numbers, such as Fig. 2 institutes Show, one elastic clamping hook 12 is set in the corner of each circuit board 10, at this point, the number of elastic clamping hook 12 is four, and four Elastic clamping hook 12 is symmetrically fixed on both sides opposite on plate body 11 two-by-two.So as in the center of elastic clamping hook 12 and mobile terminal On.
The elastic clamping hook 12 can be that different elastic materials is prepared.Preferably, the elastic clamping hook 12 is metal material Material is prepared, such as copper, steel have the material of elastic property.For each elastic clamping hook 12, the elastic clamping hook 12 include with The fixed part and the elastic hook body segment for connecting and being extended on the outside of plate body 11 with fixed part that plate body 11 is fixedly connected.It is wherein solid It can be unitary member to determine portion and elastic hook body segment, can be formed by a sheet metal bending, so as to ensure entire bullet The structural strength and elastic property of property hook 12.
In specific connection, elastic clamping hook 12 is connect by fixed part with circuit board 10.Wherein, which can weld On plate body 11.The fixed part can be fixed on the front of plate body 11 or be fixed on plate body when being installed with plate body 11 11 back side, wherein, the front of plate body 11 is the one side that circuit is provided on plate body 11, and the back side of plate body 11 is opposite with front One side.In a specific embodiment, the one side that elastic clamping hook 12 is fixedly connected with plate body 11 is does not set on plate body 11 The one side of circuits.I.e. elastic clamping hook 12 is arranged on the back side of plate body 11.And fixed plate 123 may be used Nian Jie with plate body 11 The mode for connecting or being welded to connect realizes stable connection.Existing known other different modes can also be used to realize solid Determine the connection in portion and plate body 11.
Fixed part therein includes fixed plate 123, and 123 at least one edge of fixed plate has bending part 121, i.e., this is solid Determine structure of the portion for a plate, and bending is carried out in at least side of the platy structure, as shown in Figures 2 and 3, this is fixed There are two opposite bending parts 121 for portion's tool, and two opposite edges of fixed plate 123 are respectively provided with bending part 121.And plate body The through-hole 112 coordinated with bending part 121 is provided on 11.In specific assembling, as shown in Fig. 2, two bending parts 121 are inserted into In corresponding through-hole 112, at this point, two bending parts 121 play the function of claw, enhance elastic card claw and be fixed on plate body 11 When stability.
In addition, as shown in figure 3, elastic hook body segment include the connecting portion 124 being connect with fixed part and with connecting portion 124 It connects and is used for the first bending structure 122 clamped.Wherein, hook of first bending structure 122 as elastic clamping hook 12 Part compresses for the center with mobile terminal and contacts and clamped.Connecting portion 124 is as a connecting portion and first The structure of the first bending structure of bending structure 122, and connecting portion 124 is used to that elastic deformation to occur, to give the first bending structure 122 provide the power being pressed on the center of mobile terminal, ensure the connection that circuit board 10 can be stablized with center.Specific During setting, which can be the connecting portion 124 of an arc, and the side of the indent of connecting portion 124 deviates from center, So that elastic clamping hook elastic clamping hook 12 can be bent.Or connecting portion 124 is a straight panel shape, and connecting portion 124 is with fixing It is a certain included angle between plate 123, so that the first bending structure 122 can be located at the outside of plate body 11.In addition, for convenience The installation of circuit board 10, elastic hook body segment further include the second bending structure 125 being connect with the first bending structure 122, and second Bending structure 125 is far from connecting portion 124.As shown in figure 3, the first bending structure 122 and the second bending structure 125 form a L The structure of shape so that second bending structure 125 is used as one " handle ", and second bending structure 125 is exposed at when mounted Outside the card slot of center, so as to by moving second bending structure 125 so that elastic clamping hook 12 engages shape with center disengaging State facilitates dismounting circuit board 10.
In addition, as shown in figure 5, the limit protrusion 126 towards 11 side wall of plate body is provided on the elastic clamping hook 12. The limit protrusion 126 moves the distance of elastic clamping hook 12 for limiting.Elastically-deformable amount occurs to limit elastic clamping hook, so as to Avoid elastic clamping hook that excessive elastic deformation occurs when in use, so as to influence the service life of elastic clamping hook.Specifically setting When, as shown in Figures 5 and 6, which has been arranged on connecting portion 124, and the limit convex in specific setting Play 126 side walls towards plate body 11.Limit protrusion 126 shown in fig. 5 uses the form with 124 integral structure of connecting portion, is The side wall of a protrusion of evagination towards plate body 11 carries out the bending knot of bending formation on 124 one of edge of connecting portion Structure.When in use, when circuit board 10 is dismantled, during pushing elastic clamping hook 12, the limit protrusion 126 is as rebound Limiting, is shifting restraining position onto, and limit protrusion 126 is pressed on plate body 11, so as to effectively avoid 12 mistake of elastic clamping hook during dismounting Degree deforms and elastic failure;Improve the reliability of whole circuit board 10.Similarly in mounting circuit boards 10, limit protrusion 126 Effect it is identical, details are not described herein.
Limit protrusion is not limited only to the structure with 124 one of connecting portion shown in above-mentioned Fig. 5, also in specific setting The structure of limit protrusion and connecting portion split may be used.It pastes or welds at this point, limit protrusion can be a block structure Connecting portion is connected on towards the one side of plate body side wall, and its installation position, it should be ensured that occurring close to plate body in elastic clamping hook Elastic deformation when, the side wall of plate body can be pressed on.
In order to improve the ability of the flexible deformation of elastic clamping hook 12 when in use, as shown in figure 3, the fixed part is a U Structure, and a side wall of U-shaped structure is fixedly connected with plate body 11, another side wall is connect with elastic hook body segment.Utilize plate The space of 11 lower section of body, does 180 ° of bendings, under the confined space, can increase the elastic arm lengths of entire elastic clamping hook 12 So as to increase elasticity, so as to increase service life.
By foregoing description as can be seen that in the application, by setting the bullet engaged with mobile terminal on the circuit board 10 Property hook 12, relationship when coordinating so as to improve circuit board 10 and mobile terminal, two components of power when directly being clamped For elastic clamping hook 12 and mobile terminal, circuit board 10 will not be stressed directly, and therefore, when clamping, circuit board 10 will not be made Into damage, and when using the above structure, even if the center of mobile terminal is using material harder metal material or plastics During material, circuit board 10 will not be damaged when clamping.So as to improve safety of the circuit board 10 in assembling.
The card slot 21 coordinated with each elastic clamping hook 12 is provided on the side wall of center 20 therein.Specifically, it can join Fig. 3 and Fig. 6 is examined, wherein, Fig. 3 and Fig. 6 show the schematic diagram that different elastic clamping hooks 12 coordinates with center 20, such as Fig. 3 and Fig. 6 Shown, in assembling, elastic clamping hook 12 is installed in the card slot set on 20 side wall of center, and since elastic clamping hook 12 is set On the circuit board 10, therefore, it only needs to dig out a card slot on the side wall of center 20, not have to the upper surface of 20 side wall of center Any influence, as shown in Figure 4.The upper surface of center 20 can have enough areas for bonding display screen.Compared to existing skill It needs the formation one on the side wall of center 20 that can carry out for the hook of elastic bending in art, simplifies the knot of center 20 Structure, and improve the structural strength of center 20 and the effect of supporting display screen.
It is lacked in addition, being provided with one coordinated with each elastic clamping hook 12 as shown in Figures 5 and 6, on the side wall of center 20 Mouthful, which is exposed in the notch, so as to conveniently move the second bending structure 125, and then conveniently tear open Unload circuit board 10.
By foregoing description as can be seen that in the application, by setting the bullet engaged with mobile terminal on the circuit board 10 Property hook 12, relationship when coordinating so as to improve circuit board 10 and mobile terminal, two components of power when directly being clamped For elastic clamping hook 12 and mobile terminal, circuit board 10 will not be stressed directly, and therefore, when clamping, circuit board 10 will not be made Into damage, and when using the above structure, even if the center 20 of mobile terminal is using the harder metal material of material or modeling When expecting material, circuit board 10 will not be damaged when clamping.So as to improve safety of the circuit board 10 in assembling.
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto, In the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in or replaced It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim Subject to protection domain.

Claims (12)

1. a kind of mobile terminal, which is characterized in that including:Center and circuit board, wherein,
The circuit board includes plate body and at least two elastic clamping hooks being fixedly connected with the plate body, and described at least two Elastic clamping hook is fixed on the plate body;
The card slot coordinated with each elastic clamping hook is provided on the side wall of the center.
2. mobile terminal according to claim 1, which is characterized in that each elastic clamping hook includes fixing with the plate body and connect It the fixed part that connects and is connect with the fixed part and is extended to the elastic hook body segment on the outside of the plate body.
3. mobile terminal according to claim 2, which is characterized in that the fixed part includes fixed plate, and the fixation At least one edge of plate has bending part, and the through-hole coordinated with the bending part is provided on the plate body.
4. mobile terminal according to claim 3, which is characterized in that two opposite edges of the fixed plate have respectively There is the bending part.
5. mobile terminal according to claim 2, which is characterized in that the fixed part is a U structure, and U-shaped structure A side wall be fixedly connected with the plate body, another side wall is connect with the elastic hook body segment.
6. mobile terminal according to claim 4, which is characterized in that the fixed part and the plate body bonding connection or weldering It connects in succession.
7. mobile terminal according to claim 2, which is characterized in that the elasticity hook body segment includes connecting with the fixed part It the connecting portion that connects and is connect with the connecting portion and is used for the first bending structure clamped.
8. mobile terminal according to claim 7, which is characterized in that the elasticity hook body segment further includes and first folding Second bending structure of kinking structure connection, and the second bending structure is far from the connecting portion.
9. mobile terminal according to claim 1, which is characterized in that the elastic clamping hook is fixedly connected with the plate body Be not provided on for the mobile terminal circuit while.
10. according to claim 1-9 any one of them mobile terminals, which is characterized in that be provided with court on the elastic clamping hook To the limit protrusion of the plate body side wall.
11. mobile terminal according to claim 1, which is characterized in that each elastic clamping hook is extended to the outer of the plate body Side.
12. mobile terminal according to claim 1, which is characterized in that be provided with and each bullet on the side wall of the center Property hook cooperation a notch.
CN201721329486.9U 2017-10-13 2017-10-13 A kind of mobile terminal Active CN207491412U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721329486.9U CN207491412U (en) 2017-10-13 2017-10-13 A kind of mobile terminal

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Application Number Priority Date Filing Date Title
CN201721329486.9U CN207491412U (en) 2017-10-13 2017-10-13 A kind of mobile terminal

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109561629A (en) * 2019-01-10 2019-04-02 Oppo广东移动通信有限公司 Terminal device
CN111243448A (en) * 2020-03-23 2020-06-05 京东方科技集团股份有限公司 Display module and display screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109561629A (en) * 2019-01-10 2019-04-02 Oppo广东移动通信有限公司 Terminal device
CN111243448A (en) * 2020-03-23 2020-06-05 京东方科技集团股份有限公司 Display module and display screen

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GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210430

Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040

Patentee after: Glory Terminal Ltd.

Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen

Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd.

TR01 Transfer of patent right