CN207184990U

CN207184990U - Joint tool

Info

Publication number: CN207184990U
Application number: CN201721113865.4U
Authority: CN
Inventors: 欧阳梅生
Original assignee: Guangdong Evenwin Precision Technology Co Ltd
Current assignee: Guangdong Evenwin Precision Technology Co Ltd
Priority date: 2017-08-31
Filing date: 2017-08-31
Publication date: 2018-04-03
Anticipated expiration: 2027-08-31

Abstract

It the utility model is related to a kind of joint tool.Joint tool is used for the frame that Air Filter is pasted onto to electronic product casing, joint tool includes pedestal, detent mechanism, briquetting and drive mechanism, pedestal is used to place shell, chute is offered on pedestal, detent mechanism is used to shell being positioned at pedestal, and briquetting is arranged in chute, briquetting is used for the functional hole being right against on frame, drive mechanism is connected with pedestal, and drive mechanism can drive briquetting to be moved in chute, so that Air Filter is pressed on frame by briquetting.The joint tool instead of the mode that staff is bonded Air Filter manually, be avoided that the limitation of the shape and size of electronic product to human hand operating space, and realize the fast-holding of Air Filter, improve the fitting efficiency of Air Filter.

Description

Joint tool

Technical field

Electronic product machining equipment technical field is the utility model is related to, more particularly to a kind of joint tool.

Background technology

On many electronic products, such as mobile phone, flat board, Air Filter can be all set to block the work(such as bellmouth orifice, MIC Energy hole, to prevent dust from entering by functional hole inside electronic product to influence the overall performance of electronic product.Generally, functional hole On the frame of electronic product casing, Air Filter is pasted onto on the inwall of frame by glue.The side of tradition fitting Air Filter Formula is mainly the mode that staff is bonded manually, but for electronic product lightening all the more, the height of frame is all very Small, many frames can also be bent inwardly, and the size and dimension of frame greatly limit the operating space of staff, cause work The efficiency that personnel are bonded Air Filter is very low.

Utility model content

Based on this, it is necessary to be bonded the problem of Air Filter is less efficient for traditional manual, there is provided one kind can improve anti- Dirt net is bonded the joint tool of efficiency.

A kind of joint tool, for Air Filter to be pasted onto to the frame of electronic product casing, offered on the frame Functional hole, including：

Pedestal, for placing the shell, chute is offered on the pedestal；

Detent mechanism, for the shell to be positioned at into the pedestal；

Briquetting, is arranged in the chute, and the briquetting is used to be right against the functional hole；And

Drive mechanism, it is connected with the pedestal, the drive mechanism can drive the briquetting to be moved in the chute, So that the Air Filter is pressed on the frame by the briquetting.

In one of the embodiments, the drive mechanism includes pushing component and elastic component, and the briquetting is positioned at described Between pushing component and the elastic component, the pushing component can promote the briquetting away from the frame, the elastic component One end is connected with the briquetting, and the other end is connected with the side wall of the chute；

When the pushing component promotes the briquetting away from the frame, the elastic component is compressed, and the elastic component returns When multiple, the elastic component can promote the briquetting to be moved towards the frame.

In one of the embodiments, the pushing component includes cam and rocking bar, and the cam is arranged in the chute, And be rotatablely connected with the pedestal, the cam abuts with the briquetting, and the end of the rocking bar and the side wall of the cam connect Connect.

In one of the embodiments, the side wall of the cam includes the first plane, the second plane and joint face, and described One end of one plane is connected with second plane, and the other end of first plane is connected with the joint face, the connection The one end of face away from first plane is connected with the one end of second plane away from first plane, the rotation of the cam Rotating shaft and the distance of first interplanar are less than the rotary shaft of the cam and the distance of second interplanar, the connection Face is in cambered surface, and the rocking bar is connected with the joint face；

The one end of the rocking bar away from the cam is exposed to the chute.

In one of the embodiments, the side wall of the cam also includes transition face, the both ends of the transition face respectively with First plane and second plane connection, the transition face is in cambered surface, and the radius of the transition face is less than the company The radius of junction.

In one of the embodiments, the joint face the chute bottom wall planar be projected as major arc.

In one of the embodiments, the pushing component includes fixed part and movable part, one end of the movable part with The fixed part connection, the other end of the movable part abut with the briquetting, and the movable part can be relative to the fixed part It is flexible.

In one of the embodiments, the pedestal includes the bottom plate and cover plate being stacked, and the bottom plate is close to described The side of cover plate offers the chute, and the cover plate is used to place the shell, offered on the cover plate for the briquetting The movable span worn.

In one of the embodiments, positioning hole is offered on the pedestal, the detent mechanism includes locating part, described Locating part is arranged in the positioning hole, and protrudes from the side that the pedestal is used to place the shell；

The locating part be provided with it is multiple, be intervally arranged in the surrounding of the shell.

In one of the embodiments, the one end of the briquetting away from the chute is in the tip of size gradation.

Above-mentioned joint tool, after the shell of electronic product is positioned on pedestal by detent mechanism, drive mechanism band dynamic pressure Block moves towards frame, so that Air Filter is pressed on frame by briquetting.The joint tool instead of staff and be bonded manually The mode of Air Filter, the limitation of the shape and size of electronic product to human hand operating space is avoided that, and realizes Air Filter Fast-holding, improve the fitting efficiency of Air Filter.

Brief description of the drawings

Fig. 1 is the structural representation of shell；

Fig. 2 is the structural representation that the joint tool of an embodiment coordinates with shell；

Fig. 3 is the structural representation of the joint tool shown in Fig. 2；

Fig. 4 is the partial exploded view of the joint tool shown in Fig. 3；

Fig. 5 be Fig. 3 shown in joint tool in partial structurtes top view；

Fig. 6 is the structural representation of the joint tool cam shown in Fig. 3.

Embodiment

Below in conjunction with the accompanying drawings and specific embodiment is described further to joint tool.

As shown in Figures 1 and 2, the joint tool 10 of an embodiment, for Air Filter to be pasted onto into electronic product casing Frame on, in the present embodiment, the shell of electronic product is the shell 20 of the mobile phone shown in Fig. 1, and shell 20 includes installation Plate 22 and four frames 24 set around installing plate 22, installing plate 22 and four frames 24 enclose to form inner chamber 26.Frame 24 On offer the functional hole 28 connected with inner chamber 26, functional hole 28 is bellmouth orifice, MIC etc..

Fig. 3 is please combined in the lump, joint tool 10 includes pedestal 100, detent mechanism 200, briquetting 300 and drive mechanism 400, Wherein, pedestal 100 is used to place shell 20, and chute 102 is offered on pedestal 100.Specifically, pedestal 100 includes being stacked Bottom plate 110 and cover plate 120, chute 102 is opened in bottom plate 110 on the side of cover plate 120, and cover plate 120 is used to placing outer Shell 20, the movable span 122 that voltage supply block 300 is worn is offered on cover plate 120, namely movable span 122 is right against chute 102.

Detent mechanism 200 is used to shell 20 being positioned at pedestal 100, and briquetting 300 is arranged in chute 102, and briquetting 300 is used In being right against functional hole 28, drive mechanism 400 is connected with pedestal 100, and drive mechanism 400 can drive briquetting 300 in chute 102 Interior movement, so that Air Filter is pressed on frame 24 by briquetting 300.

Joint tool 10 is not only suitable for not posting the shell 20 of Air Filter, is also applied for posting Air Filter but Air Filter in advance The shell 20 not being compacted.

For the shell 20 for not posting Air Filter, when using joint tool 10, Air Filter is first placed on pedestal 100 On, and ride over the side of briquetting 300.Shell 20 is tipped upside down on pedestal 100 again so that the part-structure of briquetting 300 and anti- Dirt network capacity is placed in inner chamber 26, and causes Air Filter to face functional hole 28.After detent mechanism 200 positions shell 20, driving Mechanism 400 drives briquetting 300 to be moved towards the frame 24 provided with functional hole 28, so as to which briquetting 300 can promote Air Filter to move, directly It is pasted onto to Air Filter on frame 24.For the shell 20 not being compacted for posting Air Filter but Air Filter in advance, directly will Shell 20 is tipped upside down on pedestal 100, is had good positioning by detent mechanism 200 after shell 20, drive mechanism 400 directly drives briquetting 300 Moved towards Air Filter, so that Air Filter is pressed on frame 24 by briquetting 300.

The joint tool 10 of present embodiment instead of the mode that staff is bonded Air Filter manually, be avoided that electronics produces Limitation of the shape and size of product to human hand operating space, and the fast-holding of Air Filter is realized, improve the patch of Air Filter Close efficiency.

As shown in Figures 4 and 5, drive mechanism 400 includes pushing component 410 and elastic component 420, and briquetting 300 is positioned at promotion Between component 410 and elastic component 420, pushing component 410 can promote briquetting 300 away from frame 24, one end of elastic component 420 and pressure Block 300 is connected, and the other end is connected with the side wall of chute 102.

When pushing component 410 promotes briquetting 300 away from frame 24, elastic component 420 is compressed, when elastic component 420 is replied, bullet Property part 420 can promote briquetting 300 to be moved towards frame 24.

In the present embodiment, pushing component 410 includes cam 412 and rocking bar 414, and cam 412 is arranged in chute 102, And be rotatablely connected with pedestal 100, cam 412 is abutted with briquetting 300, and the end of rocking bar 414 is connected with the side wall of cam 412.

Specifically, as shown in fig. 6, the side wall of cam 412 includes the first plane 4122, the second plane 4124 and joint face 4126, one end of the first plane 4122 is connected with the second plane 4124, and the other end and the joint face 4126 of the first plane 4122 connect Connect, the one end of joint face 4126 away from the first plane 4122 is connected with the one end of the second plane 4124 away from the first plane 4122. Distance between the rotary shaft of cam 412 and the first plane 4122 be less than between the rotary shaft and the second plane 4124 of cam 412 away from From.When the first plane 4122 is bonded with briquetting 300, Air Filter can be pressed on frame 24 by briquetting 300, briquetting 300 and side The distance between frame 24 reaches minimum value.When the second plane 4124 is bonded with briquetting 300, between briquetting 300 and frame 24 Distance reaches maximum, and the state of joint tool 10 now is referred to as into clutch state.

Joint face 4126 is in cambered surface, and rocking bar 414 is connected with joint face 4126.In the present embodiment, joint face 4126 exists The bottom wall of chute 102 planar be projected as major arc.Certainly, in other embodiments, joint face 4126 is in chute 102 Bottom wall projection planar can also be semicircle or minor arc, can be specifically actually subjected to according to briquetting 300 movement away from From determining.

Observation visual angle is shown with Fig. 5, pulls rocking bar 414 upwards so that the rotate counterclockwise of cam 412, cam 412 rotate During, briquetting 300 can be promoted to be moved to the left, namely be directed away from the direction of frame 24 and move a certain distance, until second Plane 4124 is bonded with briquetting 300.Joint tool 10 now is in clutch state, briquetting 300 and the side provided with functional hole 28 The distance between frame 24 reaches maximum.And while the movement of briquetting 300, elastic component 420 can be compressed by briquetting 300, and elasticity The length that part 420 is compressed is equal to the distance that briquetting 300 moves.Staff can be in clutch state in joint tool 10 When, pending shell 20 is placed on pedestal 100, or the shell 20 that Air Filter has been pressed on frame 24 is taken out. After in shell 20 for having good positioning pending on pedestal 100, rocking bar 414 is pulled still further below so that the rotate counterclockwise phase of cam 412 Same angle.Briquetting 300 can move right under the restoring force of elastic component 420, namely be moved towards close to the direction of frame 24 It is dynamic.Moreover, briquetting 300 can abut with cam 412 all the time during movement.Treat that briquetting 300 and the first plane 4122 are complete During fitting, Air Filter has been pressed on frame 24.

In the present embodiment, the one end of rocking bar 414 away from cam 412 is exposed to chute 102, pulls and shakes in order to human hand Bar 414.

As shown in fig. 6, the side wall of cam 412 also includes transition face 4128, the both ends of transition face 4128 are flat with first respectively The plane 4124 of face 4122 and second connects, and transition face 4128 is in cambered surface, and the radius of transition face 4128 is less than joint face 4126 Radius.Transition face 4128 can guarantee that briquetting 300 move apart from even variation.

In addition to by way of the linear motion for realizing briquetting the gyration of cam, in other embodiments, push away Dynamic component 410 also includes fixed part and movable part, and one end of movable part is connected with fixed part, the other end and briquetting of movable part 300 abut, and movable part can stretch relative to fixed part.That is, the reciprocal of briquetting 300 is directly realized by cylinder or hydraulic cylinder Motion.

As shown in Figures 2 and 3, positioning hole 104 is offered on pedestal 100, positioning hole 104 can only be opened in cover plate 120 On, it can also be connected by being opened in bottom plate 110 respectively and be formed with the hole on cover plate 120.Detent mechanism 200 includes locating part 210, Locating part 210 is arranged in positioning hole 104, and protrudes from the side that pedestal 100 is used to place shell 20.Locating part 210 is provided with more It is individual, it is intervally arranged in the surrounding of shell 20, with spacing to shell 20 in all directions, to prevent that briquetting 300 is dust-proof in compression Shell 20 shifts during net.

From figure 1 it appears that having wedge 23 on the installing plate 22 of shell 20, wedge 23 is right against functional hole 28, so as to which briquetting 300 can be hindered when briquetting 300 is away from frame 24, therefore, in the present embodiment, as shown in figure 3, briquetting 300 one end away from chute 102 are in the tip of size gradation, and the shape of briquetting 300 and the shape of wedge 23 are complementary.Work as pressure When the distance between the frame 24 of block 300 with being provided with functional hole 28 reaches maximum, briquetting 300 is just bonded with wedge 23, So as to which briquetting 300 can't touch wedge 23.Certainly, can also be by controlling briquetting 300 with setting in embodiments thereof The maximum of the distance between the frame 24 in functional hole 28 avoids briquetting 300 from being touched with wedge 23.For no wedge shape For the other kinds of shell 20 of part 23, the shape of briquetting 300 also can be neglected.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope that this specification is recorded all is considered to be.

Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims

1. a kind of joint tool, for Air Filter to be pasted onto to the frame of electronic product casing, opened up on the frame active Energy hole, it is characterised in that including：

Pedestal, for placing the shell, chute is offered on the pedestal；

Detent mechanism, for the shell to be positioned at into the pedestal；

2. joint tool according to claim 1, it is characterised in that the drive mechanism includes pushing component and elasticity Part, for the briquetting between the pushing component and the elastic component, the pushing component can promote the briquetting away from institute Frame is stated, one end of the elastic component is connected with the briquetting, and the other end is connected with the side wall of the chute；

When the pushing component promotes the briquetting away from the frame, the elastic component is compressed, when the elastic component is replied, The elastic component can promote the briquetting to be moved towards the frame.

3. joint tool according to claim 2, it is characterised in that the pushing component includes cam and rocking bar, described Cam is arranged in the chute, and is rotatablely connected with the pedestal, and the cam abuts with the briquetting, the end of the rocking bar It is connected with the side wall of the cam.

4. joint tool according to claim 3, it is characterised in that the side wall of the cam includes the first plane, second Plane and joint face, one end of first plane are connected with second plane, the other end of first plane with it is described Joint face connects, the one end of the joint face away from first plane and one of second plane away from first plane The distance of end connection, the rotary shaft of the cam and first interplanar is flat less than the rotary shaft of the cam and described second Distance between face, the joint face are in cambered surface, and the rocking bar is connected with the joint face；

The one end of the rocking bar away from the cam is exposed to the chute.

5. joint tool according to claim 4, it is characterised in that the side wall of the cam also includes transition face, described The both ends of transition face are connected with first plane and second plane respectively, and the transition face is in cambered surface, and the transition The radius in face is less than the radius of the joint face.

6. joint tool according to claim 4, it is characterised in that the joint face is put down where the bottom wall of the chute Major arc is projected as in face.

7. joint tool according to claim 2, it is characterised in that the pushing component includes fixed part and movable part, One end of the movable part is connected with the fixed part, and the other end of the movable part abuts with the briquetting, the movable part It can be stretched relative to the fixed part.

8. joint tool according to claim 1, it is characterised in that the pedestal includes the bottom plate and lid being stacked Plate, the bottom plate offer the chute close to the side of the cover plate, and the cover plate is used to place the shell, the cover plate On offer the movable span worn for the briquetting.

9. joint tool according to claim 1, it is characterised in that positioning hole, the positioning are offered on the pedestal Mechanism includes locating part, and the locating part is arranged in the positioning hole, and protrudes from the pedestal and be used to place the shell Side；

10. joint tool according to claim 1, it is characterised in that the one end of the briquetting away from the chute is in chi The tip of very little gradual change.