CN212496348U

CN212496348U - Front screen pressing jig of intelligent watch

Info

Publication number: CN212496348U
Application number: CN202020569614.2U
Authority: CN
Inventors: 韦廷丰
Original assignee: Shenzhen Nuojiayuan Technology Co ltd
Current assignee: Shenzhen najingyun Technology Co.,Ltd.
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-09
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a front screen pressfitting tool of intelligence wrist-watch belongs to wrist-watch pressfitting technical field, including base and footstock, the top of base is equipped with the footstock, base, footstock are the uncovered setting of one end, and the opening end sets up in opposite directions, the base is connected with the footstock through first cylinder, the internally mounted of base has the uncovered casing that sets up downwards, the equidistant first articulated seat that is four of number that is equipped with all around in top of second cylinder. The utility model discloses a synchronous drive to four extrusion pieces realizes placing the watch casing on the casing top, the fixed work of front screen, and at the watch casing, the front screen is by the fixed in-process, also realize the watch casing through four extrusion pieces of synchronous drive, the alignment work of front screen centre of a circle and the vertical central line of casing, use this to provide strong condition for the pressfitting work of watch casing and front screen, avoid watch casing and front screen because central point has the deviation and to the influence that the pressfitting quality caused when the pressfitting.

Description

Front screen pressing jig of intelligent watch

Technical Field

The utility model relates to a wrist-watch pressfitting technical field, specificly relate to a preceding screen pressfitting tool of intelligence wrist-watch.

Background

The intelligent watch is built with an intelligent system in the watch, carries an intelligent mobile phone system and is connected to a network to realize multifunction, telephones, short messages, mails, photos, music and the like in the mobile phone can be synchronized, and along with the rapid development of electronic technology, the application field of the intelligent watch is continuously expanded, so that the pressing device for processing the intelligent watch is innovated and designed, and the development of the production technology of the intelligent watch is promoted.

Because the current preceding screen pressfitting tool of having most intelligent wrist-watch can not carry out the playback of centre of a circle between the preceding screen of circular form and the watch casing to lead to the above-mentioned two to appear the situation of dislocation easily when the pressfitting, thereby cause the influence to the pressfitting quality of preceding screen and watch casing, so, urgent needs develop the preceding screen pressfitting tool of an intelligent wrist-watch.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a preceding screen pressfitting tool of intelligence wrist-watch to solve the preceding screen pressfitting tool that has the intelligent wrist-watch of majority now of having proposed in the above-mentioned background art, can not carry out the playback in the centre of a circle between the preceding screen of circular form and the watch case body, thereby lead to the situation that the dislocation appears easily in the above-mentioned two when the pressfitting, thereby cause the problem of influence to the pressfitting quality of preceding screen and watch case body.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a front screen pressing jig of an intelligent watch comprises a base and a top seat, wherein the top seat is arranged above the base, the base and the top seat are both provided with one end open, the open ends of the base and the top seat are arranged oppositely, the base is connected with the top seat through a first air cylinder, the number of the first air cylinders is at least two, a shell with the opening arranged downwards is arranged in the base, a second air cylinder which is positioned on the vertical center of the base and fixedly connected with the base is arranged on the inner side of the shell, first hinged seats with the number of four are arranged around the top end of the second air cylinder at equal intervals, four extrusion blocks are arranged around the top end of the shell at equal intervals, the extrusion blocks are in one-to-one correspondence with the first hinged seats, T-shaped sliding blocks are arranged at the bottom ends of the extrusion blocks, four T-shaped sliding grooves for the corresponding T-shaped sliding blocks to slide are formed in the top end of the shell respectively, and are communicated with the interior, every the bottom of T type slider all connects in the articulated seat of a second, and all rotates on the articulated seat of every second and be connected with a hinge bar to the other end of every hinge bar all rotates with corresponding first articulated seat to be connected, the inside of footstock is equipped with vertical downward and is the fixed column of cylinder structure, the centre of a circle of fixed column is located the vertical center of base, the hole of both ends intercommunication about the centre of a circle department of fixed column is seted up, the top in hole is equipped with the connecting pipe, and the other end and the negative pressure air supply equipment of connecting pipe are connected.

Preferably, the extrusion blocks are arranged in an arc-shaped structure, and the central angles corresponding to the extrusion blocks are smaller than 45 degrees.

Preferably, a sealing ring in an annular structure is adhered to the surface of the bottom end of the fixed table column, and the circle center of the sealing ring is located on the straight line where the circle center of the fixed table column is located.

Preferably, the bottom end of the top seat is provided with a notch with the same shape as the top surface of the shell, the notch is communicated with the inside of the top seat, a rubber pad is adhered to the inner side wall of the notch, and the bottom end surface of the rubber pad is positioned above the bottom end surface of the fixed table column.

3. Advantageous effects

1. The utility model discloses a flexible of second cylinder, make four extrusion pieces draw close each other or keep away from simultaneously under T type slider and the gliding cooperation of T type spout, realize placing the watch casing on the casing top promptly through the synchronous drive to four extrusion pieces, the fixed work of front screen, and at the watch casing, the front screen is by fixed in-process, also realize the watch casing through four extrusion pieces of synchronous drive, the work of aliging of front screen centre of a circle and the vertical central line of casing, use this to provide strong condition for the pressfitting work of watch casing and front screen, avoid watch casing and front screen because central point puts the deviation and to the influence that the pressfitting quality caused when the pressfitting.

2. The utility model discloses the setting of extrusion piece arc column structure has effectually improved effectual area of contact between its and circular watch casing, the front screen to improved the laminating degree between extrusion piece and circular watch casing, the front screen greatly, carried out the assurance with this stability ability when returning to the throne to circular watch casing, front screen.

3. The utility model discloses a setting of sealing washer makes the screen before the wrist-watch pass through the sealing washer by the negative pressure absorption formula and form a comparatively sealed absorption region between the fixed stage post to this stability can be guaranteed when screen is adsorbed before the wrist-watch.

4. The utility model discloses the setting of rubber pad thickness makes fixed platform post contact with the top of casing when not yet placing watch case body, front screen contact with the casing top to the deformation that accessible rubber pad produced realizes treating buffering between watch case body and the front screen of pressfitting, avoids watch case body and front screen because the dynamics is too big when being pressfitting to the damage that the two caused with this.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic top view of the housing;

fig. 3 is a schematic view of the external structure of the fixed column.

Reference numerals: 1-base, 2-top seat, 3-first air cylinder, 4-shell, 5-second air cylinder, 6-first hinged seat, 7-extrusion block, 8-T-shaped sliding block, 9-T-shaped sliding groove, 10-second hinged seat, 11-hinged rod, 12-fixed table column, 13-pore channel, 14-connecting pipe, 15-sealing ring, 16-notch and 17-rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1-3, a front panel pressing jig of an intelligent watch comprises a base 1 and a top seat 2, the top seat 2 is arranged above the base 1, both the base 1 and the top seat 2 are arranged with one end open, the open ends are arranged oppositely, the base 1 is connected with the top seat 2 through a first cylinder 3, the number of the first cylinders 3 is at least two, a casing 4 with an opening arranged downwards is arranged inside the base 1, a second cylinder 5 which is arranged on the vertical center of the base 1 and is fixedly connected with the base 1 is arranged on the inner side of the casing 4, four first hinged seats 6 are arranged around the top end of the second cylinder 5 at equal intervals, four extrusion blocks 7 are arranged around the top end of the casing 4 at equal intervals, the extrusion blocks 7 are in one-to-one correspondence with the first hinged seats 6, the extrusion blocks 7 are arranged in an arc-shaped structure, and the central angle of the circle corresponding to the extrusion blocks 7 is less than 45 degrees, the arrangement of the arc-shaped structure of the extrusion blocks 7, the effective contact area between the extrusion block 7 and the circular watch shell and the front screen is effectively improved, so that the attachment degree between the extrusion block 7 and the circular watch shell and the front screen is greatly improved, the stability when the circular watch shell and the front screen are reset is guaranteed, the bottom end of each extrusion block 7 is provided with a T-shaped sliding block 8, the top end of the shell 4 is provided with four T-shaped sliding grooves 9 for the corresponding T-shaped sliding blocks 8 to slide respectively, the T-shaped sliding grooves 9 are communicated with the inside of the shell 4, the bottom end of each T-shaped sliding block 8 is connected with a second hinging seat 10, each second hinging seat 10 is rotatably connected with a hinging rod 11, the other end of each hinging rod 11 is rotatably connected with a corresponding first hinging seat 6, a fixed table column 12 which is vertically downward and is of a cylindrical structure is arranged inside the top seat 2, the bottom end surface of the fixed table column 12 is adhered with a sealing ring 15 which is of an annular structure, the circle center of the sealing ring 15 is positioned on the straight line of the circle center of the fixed table post 12, a sealed adsorption area is formed between the sealing ring 15 and the fixed table post 12 in a negative pressure adsorption mode through the arrangement of the sealing ring 15, so that the stability of the watch front screen when the watch front screen is adsorbed is guaranteed, the circle center of the fixed table post 12 is positioned on the vertical center of the base 1, the circle center of the fixed table post 12 is provided with a pore canal 13 with upper and lower ends communicated, the top end of the pore canal 13 is provided with a connecting pipe 14, the other end of the connecting pipe 14 is connected with a negative pressure air source device, the bottom end of the top seat 2 is provided with a notch 16 with the same shape as the top end surface of the shell 4, the notch 16 is communicated with the inside of the top seat 2, a rubber pad 17 is adhered on the inner side wall of the notch 16, the bottom end surface of the rubber pad 17 is positioned above the bottom, make fixed column 12 contact with the top of casing 4 when not placing watch shell, front screen contact with the casing 4 top yet to the realization of the deformation that accessible rubber pad 17 produced is treated and is cushioned between the watch shell of pressfitting and the front screen, and because the dynamics is too big when avoiding watch shell and front screen by the pressfitting to the damage that the two caused with this.

The concrete application process of the front screen pressing jig of the intelligent watch is as follows: when the wrist watch front screen fixing device is used, firstly, the circular wrist watch front screen is placed in the middle of the top end of the shell 4, secondly, the four extrusion blocks 7 are made to simultaneously approach each other under the sliding fit of the T-shaped sliding block 8 and the T-shaped sliding groove 9 through the contraction of the second air cylinder 5, so that the front screen is fixed, and in the process that the front screen is fixed, the alignment work of the center of the front screen and the vertical central line of the shell 4 is realized through the four extrusion blocks 7 which are driven synchronously, secondly, the fixed stand column 12 is driven to move downwards through the contraction of the first air cylinder 3 and is in contact with the returned wrist watch front screen, secondly, through the work of driving an external negative pressure device, the wrist watch front screen is adsorbed at the bottom end of the fixed stand column 12, at the moment, the four extrusion blocks 7 are kept away from each other under the extension of the second air cylinder 5, and when the wrist watch front screen is adsorbed and fixed, through the arrangement of the sealing ring 15, the wrist watch front screen forms a relatively sealed adsorption area between the sealing Therefore, the stability of the watch front screen when the watch front screen is adsorbed is ensured, and the watch front screen is driven by the first cylinder 3 to rise to a certain height after being adsorbed and fixed;

secondly, placing a circular watch shell in the middle of the top end of the shell 4, and then enabling the four extrusion blocks 7 to simultaneously approach each other under the sliding fit of the T-shaped sliding block 8 and the T-shaped sliding groove 9 through the secondary contraction of the second air cylinder 5, so as to realize the fixing work of the watch shell, and in the process that the front screen is fixed, realizing the alignment work of the circle center of the watch shell and the circle center of the front screen through the four extrusion blocks 7 which are synchronously driven, so as to provide a powerful condition for the pressing work between the front screen and the watch shell;

when screen and watch shell are pressfitting in the front, through the setting of rubber pad 17 thickness, make fixed stage 12 place the watch shell on 4 tops of still not with the casing, contact with the top of casing 4 when the preceding screen contact, thereby the deformation that accessible rubber pad 17 produced realizes treating between the watch shell of pressfitting and the preceding screen buffering, with this avoid watch shell and preceding screen because the dynamics is too big when by the pressfitting to the damage that the two caused, just so accomplished the use of this intelligence wrist-watch's preceding screen pressfitting tool.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as limitations of the present invention, and that changes and modifications to the above described embodiments will fall within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. A front screen pressing jig of an intelligent watch comprises a base (1) and a top seat (2), wherein the top seat (2) is arranged above the base (1), and is characterized in that the base (1) and the top seat (2) are arranged with one end open, the open ends of the base and the top seat are arranged oppositely, the base (1) is connected with the top seat (2) through first air cylinders (3), the number of the first air cylinders (3) is at least two, a shell (4) with an opening arranged downwards is arranged in the base (1), second air cylinders (5) which are positioned on the vertical center of the base (1) and fixedly connected with the base (1) are arranged on the inner side of the shell (4), first hinged seats (6) with four numbers are arranged on the periphery of the top end of each second air cylinder (5) at equal intervals, four extrusion blocks (7) with four numbers are arranged on the periphery of the top end of the shell (4) at equal intervals, the extrusion blocks (7) correspond to the first hinged seats (6) one by one, the bottom end of each extrusion block (7) is provided with a T-shaped sliding block (8), the top end of the shell (4) is provided with four T-shaped sliding grooves (9) for the corresponding T-shaped sliding blocks (8) to slide respectively, the T-shaped sliding grooves (9) are communicated with the inside of the shell (4), the bottom end of each T-shaped sliding block (8) is connected with a second hinged seat (10), each second hinged seat (10) is rotatably connected with a hinged rod (11), the other end of each hinged rod (11) is rotatably connected with the corresponding first hinged seat (6), a fixed table column (12) which is vertically downward and in a cylindrical structure is arranged inside the top seat (2), the circle center of the fixed table column (12) is located on the vertical center of the base (1), and the circle center of the fixed table column (12) is provided with a pore (13) with the upper end and the lower end communicated with each other, the top end of the pore channel (13) is provided with a connecting pipe (14), and the other end of the connecting pipe (14) is connected with negative pressure air source equipment.

2. The front screen pressing jig of the intelligent watch according to claim 1, wherein the extrusion blocks (7) are arranged in an arc-shaped structure, and a central angle corresponding to each extrusion block (7) is smaller than 45 degrees.

3. The front screen pressing jig of the intelligent watch according to claim 1, wherein a sealing ring (15) in an annular structure is adhered to the bottom end surface of the fixed table post (12), and the center of the sealing ring (15) is located on a straight line where the center of the fixed table post (12) is located.

4. The front screen pressing jig of the intelligent watch according to claim 1, wherein a notch (16) having the same shape as the top surface of the housing (4) is formed in the bottom end of the top base (2), the notch (16) is communicated with the inside of the top base (2), a rubber pad (17) is adhered to the inner side wall of the notch (16), and the bottom surface of the rubber pad (17) is located above the bottom surface of the fixed table post (12).