CN212389621U - Electronic equipment screen pressfitting tool - Google Patents

Abstract

The utility model discloses an electronic equipment screen pressfitting tool, including the platen, the platen top is provided with the shell, the inside bottom of shell is provided with the casing, the casing top is provided with the screen, the inside spacing subassembly that is provided with of shell, the shell top is provided with compresses tightly the subassembly, it includes first slider, second slider, connecting rod, clamp plate, briquetting and first lead screw to compress tightly the subassembly, the equal fixedly connected with montant of one side that first slider and second slider are relative, the connecting rod rotates to be connected between two montants, the clamp plate set up in second slider bottom and with second slider sliding connection. The utility model discloses a be provided with the spring between dog and baffle, be favorable to the gag lever post to reset, convenient next time use can make it just in time be in the casing top when the pressfitting screen through this structure, the condition of dislocation can not appear to utilize the gag lever post spacing to the screen, stability when can improving the pressfitting screen.

Description

Electronic equipment screen pressfitting tool

Technical Field

The utility model relates to an electronic equipment screen makes technical field, concretely relates to electronic equipment screen press fitting jig.

Background

In the process of research and development and testing of electronic equipment such as a mobile phone, research and development personnel often need to assemble parts of each electronic equipment and then test or verify the parts, and assembly of parts such as a screen of the electronic equipment is fixedly connected with a shell through back glue and can be realized only by a professional tool.

At present, a device for screen lamination cannot limit a screen when the screen is laminated in practical use, so that the screen is not stable enough in lamination, and the screen pasting precision is influenced

Therefore, it is necessary to provide a pressing fixture for electronic device screens to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic equipment screen pressing fixture, the second screw rod is driven by the second crank to rotate so as to drive the first limiting rods to approach each other, the third screw rod is driven by the third crank to rotate so as to drive the second limiting rods to approach each other, thereby aligning the shell and the screen in the horizontal direction, the first screw rod is driven by the first crank to rotate so as to enable the first slide block to move oppositely, the pressing plate and the pressing block can be driven by the connecting rod to move downwards so as to be beneficial to pressing the screen, when the screen is pressed by the pressing block, the limiting rods can be driven to move downwards, a spring is arranged between the stopping block and the baffle so as to be beneficial to resetting of the limiting rods, the screen can be conveniently used for the next time, the screen can be just positioned at the top of the shell by the structure when the screen is pressed, the dislocation can not occur, and the limiting of the screen is limited by, the stability of when can improve the pressfitting screen, improve the precision of pressfitting to solve above-mentioned shortcoming in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a screen pressing jig for electronic equipment comprises a platen, wherein a shell is arranged at the top of the platen, a shell is arranged at the bottom end inside the shell, a screen is arranged at the top of the shell, a limiting assembly is arranged inside the shell, and a pressing assembly is arranged at the top end of the shell;

the pressing assembly comprises a first sliding block, a second sliding block, a connecting rod, a pressing plate, a pressing block and a first lead screw, wherein vertical rods are fixedly connected to one opposite sides of the first sliding block and the second sliding block, the connecting rod is rotatably connected between the two vertical rods, the pressing plate is arranged at the bottom end of the second sliding block and is in sliding connection with the second sliding block, the pressing block is fixedly connected to the bottom end of the pressing plate, and the first lead screw penetrates through the first sliding block and is in threaded connection with the first sliding block;

the limiting assembly comprises a limiting rod, a baffle, a stop rod, a transverse plate, a spring, a second lead screw and a third lead screw, the limiting rod is connected to four sides of the inside of the shell in a sliding mode, the baffle is arranged at the bottom end of the outer side of the limiting rod and is connected with the limiting rod in a sliding mode, the stop rod is fixedly connected to two sides of the top of the baffle, the transverse plate is fixedly connected to the top of the stop rod, a stop block is arranged at the top end of the baffle and is fixedly connected to the outer side of the limiting rod, the spring is fixedly connected between the stop block and the baffle, and the second lead screw and the third lead screw penetrate through.

Preferably, the top of the bedplate is fixedly connected with a support, a first sliding groove is formed in the bottom of the support, the cross sections of the first sliding groove and the first sliding block are both T-shaped, and the first sliding block is slidably connected inside the first sliding groove.

Preferably, the inside both sides of support all are provided with the guide bar, the guide bar run through the clamp plate and with clamp plate sliding connection, first lead screw one end is passed through the bearing and is connected with the support rotation, the first lead screw other end runs through the support and extends to the support outside, the first crank of one end fixedly connected with that first lead screw extends to the support outside.

Preferably, the number of the connecting rods is multiple, the connecting rods are distributed in a crossed mode, a pin shaft is arranged on the front side of each connecting rod, the pin shaft penetrates through the corresponding connecting rod and is connected with the corresponding connecting rod in a rotating mode, a second sliding groove is formed in the top of the pressing plate, and the second sliding block is connected inside the second sliding groove in a sliding mode.

Preferably, the four sides of the top of the bedplate are provided with first through grooves, the bottom end inside the shell is provided with second through grooves, the second grooves are arranged right above the first grooves, and the limiting rods are connected inside the first grooves and the second grooves in a sliding mode.

Preferably, both sides all are provided with the bar groove around the first recess is inside, pin sliding connection is inside first recess, diaphragm sliding connection is inside the bar inslot.

Preferably, the limiting rod comprises a first limiting rod and a second limiting rod, the first limiting rod is arranged on two sides inside the shell, the second limiting rod is arranged on the front side and the rear side inside the shell, the second lead screw penetrates through the first limiting rod and is in threaded connection with the first limiting rod, the third lead screw penetrates through the second limiting rod and is in threaded connection with the second limiting rod, the third lead screw is arranged at the bottom end of the second lead screw, the second lead screw extends to a second crank fixedly connected with one end outside the bedplate, and the third lead screw extends to a third crank fixedly connected with one end outside the bedplate.

Preferably, the bottom of the bedplate is fixedly connected with a supporting leg.

In the technical scheme, the utility model provides a technological effect and advantage:

the second crank drives the second screw rod to rotate so as to drive the first limiting rods to approach each other, the third crank drives the third screw rod to rotate so as to drive the second limiting rods to approach each other, thereby aligning the shell and the screen in the horizontal direction, driving the first screw rod to rotate through the first crank handle to enable the first slide block to move oppositely, the pressing plate and the pressing block can be driven to move downwards through the connecting rod, the pressing of the screen is facilitated, when the pressing block presses the screen, can drive the limiting rod to move downwards, and the spring is arranged between the stop block and the baffle plate, thereby being beneficial to the resetting of the limiting rod and being convenient for the next use, by the structure, the screen can be just positioned at the top of the shell when being pressed, the dislocation can not occur, and the screen is limited by the limiting rod, so that the stability of screen pressing can be improved, and the pressing precision can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a top view of the inventive platen;

fig. 3 is a schematic structural view of a first limiting rod and a second limiting rod of the present invention;

FIG. 4 is a schematic view of the structure of the stop lever of the present invention;

fig. 5 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.

Description of reference numerals:

1 platen, 2 shells, 3 screens, 4 first sliders, 5 second sliders, 6 connecting rods, 7 pressing plates, 8 pressing blocks, 9 first screw rods, 10 vertical rods, 11 limiting rods, 111 first limiting rods, 112 second limiting rods, 12 baffle plates, 13 stop rods, 14 transverse plates, 15 springs, 16 second screw rods, 17 third screw rods, 18 stop blocks, 19 supports, 20 guide rods, 21 pin shafts and 22 first grooves.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides an electronic equipment screen 3 pressing jig as shown in figures 1-5, which comprises a bedplate 1, wherein a shell 2 is arranged at the top of the bedplate 1, a shell is arranged at the bottom end inside the shell 2, a screen 3 is arranged at the top of the shell, a limiting component is arranged inside the shell 2, and a pressing component is arranged at the top end of the shell 2;

the pressing assembly comprises a first sliding block 4, a second sliding block 5, a connecting rod 6, a pressing plate 7, a pressing block 8 and a first lead screw 9, vertical rods 10 are fixedly connected to one opposite sides of the first sliding block 4 and the second sliding block 5, the connecting rod 6 is rotatably connected between the two vertical rods 10, the pressing plate 7 is arranged at the bottom end of the second sliding block 5 and is in sliding connection with the second sliding block 5, the pressing block 8 is fixedly connected to the bottom end of the pressing plate 7, and the first lead screw 9 penetrates through the first sliding block 4 and is in threaded connection with the first sliding block 4;

the limiting assembly comprises a limiting rod 11, a baffle plate 12, a stop lever 13, a transverse plate 14, a spring 15, a second screw rod 16 and a third screw rod 17, wherein the limiting rod 11 is connected to four sides inside the shell 2 in a sliding manner, the baffle plate 12 is arranged at the bottom end of the outer side of the limiting rod 11, the baffle plate 12 is connected with the limiting rod 11 in a sliding manner, the stop lever 13 is fixedly connected to two sides of the top of the baffle plate 12, the transverse plate 14 is fixedly connected to the top of the stop lever 13, a stop block 18 is arranged at the top end of the baffle plate 12, the stop block 18 is fixedly connected to the outer side of the limiting rod 11, the spring 15 is fixedly connected between the stop block 18 and the baffle plate 12, and the second screw rod 16 and;

further, in the above technical solution, a support 19 is fixedly connected to the top of the bedplate 1, a first sliding groove is arranged at the bottom of the support 19, the cross-sectional shapes of the first sliding groove and the first sliding block 4 are both T-shaped, and the first sliding block 4 is slidably connected inside the first sliding groove;

further, in the above technical solution, two sides inside the bracket 19 are provided with guide rods 20, the guide rods 20 penetrate through the pressing plate 7 and are slidably connected with the pressing plate 7, one end of the first lead screw 9 is rotatably connected with the bracket 19 through a bearing, the other end of the first lead screw 9 penetrates through the bracket 19 and extends to the outside of the bracket 19, one end of the first lead screw 9 extending to the outside of the bracket 19 is fixedly connected with a first crank, the guide rods 20 facilitate stable movement of the pressing plate 7, and the first crank facilitates rotation of the first lead screw 9;

further, in the above technical solution, the number of the connecting rods 6 is plural, the connecting rods 6 are distributed in a crossed manner, a pin 21 is arranged at the front side of the connecting rod 6, the pin 21 penetrates through the connecting rod 6 and is rotatably connected with the connecting rod 6, a second sliding groove is arranged at the top of the pressing plate 7, and the second sliding block 5 is slidably connected inside the second sliding groove;

further, in the above technical solution, the four sides of the top of the bedplate 1 are provided with a first through groove 22, the bottom end of the inside of the housing 2 is provided with a second through groove, the second through groove is arranged right above the first through groove 22, and the limit rod 11 is slidably connected to the inside of the first through groove 22 and the second through groove;

further, in the above technical solution, the front side and the rear side inside the first groove 22 are both provided with a strip-shaped groove, the stop lever 13 is slidably connected inside the first groove 22, the transverse plate 14 is slidably connected inside the strip-shaped groove, and the strip-shaped groove is beneficial to the sliding connection between the transverse plate 14 and the bedplate 1;

further, in the above technical solution, the limiting rod 11 includes a first limiting rod 111 and a second limiting rod 112, the first limiting rod 111 is disposed on two sides inside the housing 2, the second limiting rods 112 are disposed on the front and rear sides inside the housing 2, the second lead screw 16 penetrates through the first limiting rod 111 and is in threaded connection with the first limiting rod 111, the third lead screw 17 penetrates through the second limiting rod 112 and is in threaded connection with the second limiting rod 112, the third lead screw 17 is disposed at the bottom end of the second lead screw 16, one end of the second lead screw 16 extending to the outside of the bedplate 1 is fixedly connected with a second crank, and one end of the third lead screw 17 extending to the outside of the bedplate 1 is fixedly connected with a third crank;

further, in the above technical solution, the bottom of the bedplate 1 is fixedly connected with a support leg;

the implementation mode is specifically as follows: by arranging the shell 2 on the top of the bedplate 1, when in use, the shell and the screen 3 are placed at the bottom end in the shell 2, the second screw rod 16 is driven to rotate by the second crank, the second screw rod 16 is in threaded connection with the first limit rod 111, so the first limit rod 111 can be driven to mutually approach by rotating the second screw rod 16, the shell and the screen 3 are aligned in the left and right directions, the third screw rod 17 is driven to rotate by the third crank, the third screw rod 17 is in threaded connection with the second limit rod 112, so the second limit rod 112 can be driven to mutually approach by the rotation of the third screw rod 17, the shell and the screen 3 can be aligned in the front and back directions, then the first screw rod 9 is driven to rotate by the first crank, the first screw rod 9 is in threaded connection with the first slide block 4, therefore, the first slide block 4 can be driven to move oppositely by the rotation of the first screw rod 9, and both ends of the connecting rod 6 are in rotational connection with, and the pin 21 is used to connect the front and the back connecting rods 6 with each other, so when the first sliding block 4 moves towards each other, the second sliding block 5 can be driven to slide on the top of the pressing plate 7 by the linkage action of the connecting rods 6, thereby driving the pressing plate 7 and the pressing block 8 to move downwards, thereby enabling the pressing block 8 to move to the inside of the shell 2 to compress the screen 3, the limiting rod 11 is connected with the baffle 12 in a sliding way, therefore, when the pressing block 8 presses the screen 3, the limiting rod 11 can be driven to move downwards, the spring 15 is arranged between the baffle 18 and the baffle 12, which is beneficial to the resetting of the limiting rod 11, thereby facilitating the next use, when the screen 3 is pressed, the screen can be just positioned at the top of the shell by the structure, the malposition can not occur, and the limiting of the limiting rod 11 to the screen 3 can be used for limiting, the stability when the screen 3, this embodiment has specifically solved the problem of carrying out the pressfitting to electronic equipment screen 3 among the prior art.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, the shell and the screen 3 are placed at the bottom end inside the shell 2, the second screw rod 16 is driven to rotate by the second crank, the second screw rod 16 can drive the first limiting rod 111 to approach each other, so that the shell is aligned with the screen 3 in the left-right direction, the third screw rod 17 is driven to rotate by the third crank, the third screw rod 17 can drive the second limiting rod 112 to approach each other, so that the shell and the screen 3 can be aligned in the front-back direction, then the first screw rod 9 is driven to rotate by the first crank, the first screw rod 9 can drive the first slide block 4 to move oppositely, the second slide block 5 can be driven to slide at the top of the press plate 7 by the linkage action of the connecting rod 6, so that the press plate 7 and the press block 8 are driven to move downwards, so that the press block 8 moves to the inside the shell 2 to press the screen 3, and the limiting rod 11 is connected with, therefore, when the pressing block 8 presses the screen 3, the limiting rod 11 can be driven to move downwards, and the spring 15 is arranged between the stop block 18 and the baffle 12, so that the resetting of the limiting rod 11 is facilitated, and the next use is facilitated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. The utility model provides an electronic equipment screen pressfitting tool, includes platen (1), its characterized in that: the top of the bedplate (1) is provided with a shell (2), the bottom end in the shell (2) is provided with a shell, the top of the shell is provided with a screen (3), the shell (2) is internally provided with a limiting assembly, and the top end of the shell (2) is provided with a pressing assembly;

the pressing assembly comprises a first sliding block (4), a second sliding block (5), a connecting rod (6), a pressing plate (7), a pressing block (8) and a first lead screw (9), wherein one side, opposite to the first sliding block (4) and the second sliding block (5), of each of the first sliding block (4) and the second sliding block (5) is fixedly connected with a vertical rod (10), the connecting rod (6) is rotatably connected between the two vertical rods (10), the pressing plate (7) is arranged at the bottom end of the second sliding block (5) and is in sliding connection with the second sliding block (5), the pressing block (8) is fixedly connected to the bottom end of the pressing plate (7), and the first lead screw (9) penetrates through the first sliding block (4) and is in threaded connection with;

the limiting component comprises a limiting rod (11), a baffle (12), a stop rod (13), a transverse plate (14), a spring (15), a second screw rod (16) and a third screw rod (17), the limiting rod (11) is connected with four sides inside the shell (2) in a sliding way, the baffle (12) is arranged at the bottom end of the outer side of the limiting rod (11), the baffle (12) is connected with the limiting rod (11) in a sliding way, the stop rod (13) is fixedly connected with the two sides of the top of the baffle (12), the transverse plate (14) is fixedly connected with the top of the stop lever (13), the top end of the baffle plate (12) is provided with a stop block (18), the stop block (18) is fixedly connected with the outer side of the limiting rod (11), the spring (15) is fixedly connected between the stop block (18) and the baffle plate (12), the second screw rod (16) and the third screw rod (17) penetrate through the limiting rod (11) and are in threaded connection with the limiting rod (11).

2. The electronic device screen pressing jig according to claim 1, wherein: the top of the bedplate (1) is fixedly connected with a support (19), a first sliding groove is formed in the bottom of the support (19), the cross sections of the first sliding groove and the first sliding block (4) are both T-shaped, and the first sliding block (4) is connected inside the first sliding groove in a sliding mode.

3. The electronic device screen pressing jig according to claim 2, wherein: the inside both sides of support (19) all are provided with guide bar (20), guide bar (20) run through clamp plate (7) and with clamp plate (7) sliding connection, first lead screw (9) one end is passed through the bearing and is connected with support (19) rotation, first lead screw (9) other end runs through support (19) and extends to the support (19) outside, first crank of one end fixedly connected with in support (19) outside is extended in first lead screw (9).

4. The electronic device screen pressing jig according to claim 1, wherein: the number of connecting rods (6) sets up a plurality ofly, and is a plurality of connecting rod (6) cross distribution, connecting rod (6) front side is provided with round pin axle (21), round pin axle (21) run through connecting rod (6) and rotate with connecting rod (6) and be connected, clamp plate (7) top is provided with the second spout, second slider (5) sliding connection is inside the second spout.

5. The electronic device screen pressing jig according to claim 1, wherein: the four sides of the top of the bedplate (1) are provided with first through grooves (22), the bottom end inside the shell (2) is provided with second through grooves, the second through grooves are arranged right above the first through grooves (22), and the limiting rods (11) are connected inside the first through grooves (22) and the second through grooves in a sliding mode.

6. The electronic device screen pressing jig according to claim 5, wherein: both sides all are provided with the bar groove around first recess (22) is inside, pin (13) sliding connection is inside in first recess (22), diaphragm (14) sliding connection is inside the bar inslot.

7. The electronic device screen pressing jig according to claim 1, wherein: the limiting rod (11) comprises a first limiting rod (111) and a second limiting rod (112), the first limiting rod (111) is arranged on two sides inside the shell (2), the second limiting rod (112) is arranged on the front side and the rear side inside the shell (2), the second screw rod (16) penetrates through the first limiting rod (111) and is in threaded connection with the first limiting rod (111), the third screw rod (17) penetrates through the second limiting rod (112) and is in threaded connection with the second limiting rod (112), the third screw rod (17) is arranged at the bottom end of the second screw rod (16), one end, extending to the outer side of the bedplate (1), of the second screw rod (16) is fixedly connected with a second crank, and one end, extending to the outer side of the bedplate (1), of the third screw rod (17) is fixedly connected with a third crank.

8. The electronic device screen pressing jig according to claim 1, wherein: the bottom of the bedplate (1) is fixedly connected with a supporting leg.

Images