CN221435529U

CN221435529U - Screen and casing assembling jig

Info

Publication number: CN221435529U
Application number: CN202322731270.7U
Authority: CN
Inventors: 张红满
Original assignee: Suzhou Bosheng Control Automation Technology Co ltd
Current assignee: Suzhou Bosheng Control Automation Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-07-30
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a screen and shell assembling jig, relates to the technical field of tool clamps, and aims to solve the problem that the assembly process of a screen and a shell of an existing automobile navigator is inconvenient. The key points of the technical scheme are as follows: including the supporting seat that offsets with the screen bottom surface, the top of supporting seat is equipped with the spacing chamber of first spacing chamber and the spacing chamber of second that communicate each other and supply screen and casing to put into respectively along vertical, and the top in first spacing chamber rotates to be connected with can rotate the spacing portion in first spacing chamber of point screw in and unscrew around it, and the laminating area in first spacing chamber and casing and the laminating area in screen and the spacing chamber of second all with spacing portion projection to the area of supporting seat top surface be in direct proportion. The utility model realizes the stable positioning and limiting effect of the screen and the shell through the structure, thereby ensuring that the process of locking the screen and the shell through the bolts is more convenient and stable.

Description

Screen and casing assembling jig

Technical Field

The utility model relates to the technical field of tool fixtures, in particular to a screen and shell assembling fixture.

Background

The tool is the most common one and is used most commonly, the most main functions are positioning and clamping, the production efficiency can be improved under the auxiliary effect of the tool, and meanwhile, the precision and quality of a finished product can be effectively improved;

The fixture clamp generally comprises a universal clamp and a special clamp, the application range of the universal clamp is quite wide, but the effect generated by the universal clamp for some specific processed parts is not quite ideal, and the special clamp has the advantages of limited application range but good workpiece replacement efficiency and clamping quality, so that for some specific parts, people usually design corresponding special clamps;

the existing automobile navigator generally comprises a screen and a shell for storing circuit parts, the locking process of the shell and the rear end of the screen is generally required to be completed in the process of producing the automobile navigator, the traditional production mode is generally to find corresponding holes on the shell and the shell through manual mode and lock the holes through screws, and in order to ensure the stability of the connection effect between the screen body and the shell, the locking is generally required to be carried out by means of four or more screws, so that the corresponding holes on the shell and the shell are staggered due to slight inclination in the locking process, the situation that the screws cannot penetrate and lock the shell occurs is caused, and the problem that the assembly process of the screen and the shell of the existing automobile navigator is inconvenient is solved by arranging a clamp.

There is therefore a need to propose a new solution to this problem.

Disclosure of utility model

Aiming at the defects existing in the prior art, the utility model aims to provide a screen and shell assembling jig.

The technical aim of the utility model is realized by the following technical scheme: this screen and casing equipment tool, include the supporting seat that offsets with the screen bottom surface, the top of supporting seat is equipped with the first spacing chamber and the spacing chamber of second that communicate each other and supply screen and casing to put into respectively along vertical, the top in first spacing chamber rotates and is connected with the spacing portion that can rotate in and unscrew first spacing chamber around its rotation point, the laminating area in first spacing chamber and casing and the laminating area in screen and the spacing chamber of second all with spacing portion projection to the area of supporting seat top surface directly ratio.

The utility model is further provided with: the screen and the casing that are located the spacing chamber linkage segment of first spacing chamber and second offset, be equipped with on the spacing portion and wear to the spacing chamber of second and with the impeller of screen offset.

The utility model is further provided with: the support seat is fixedly connected with a first limiting plate and two second limiting plates which are propped against the end face of the screen, and the second limiting cavity is enclosed between the first limiting plate and the second limiting plates.

The utility model is further provided with: the pushing piece can elastically deform along the horizontal direction, and the distance from the pushing piece to the first limiting plate is smaller than the thickness of the screen between the pushing piece and the first limiting plate.

The utility model is further provided with: the lifting plate propped against the bottom surface of the shell is fixedly connected to the supporting seat, a third limiting plate and a plurality of limiting blocks are fixedly connected to the top surface of the lifting plate, the limiting parts are rotationally connected with the third limiting plate, and the first limiting cavity is enclosed between the third limiting plate and the limiting blocks.

The utility model is further provided with: the limiting part comprises a pressing plate which is rotationally connected with the third limiting plate and abuts against the top surface of the shell, the pushing piece is fixedly connected with the pressing plate, and a clamping part which is used for limiting the pressing plate to rotate away from the shell is fixedly connected to the lifting plate which is far away from the rotating connection part of the pressing plate.

The utility model is further provided with: the pushing piece comprises a rigid inner block, an elastic core layer and a rigid outer block which are sequentially fixed in the horizontal direction, wherein the rigid outer block abuts against the screen, and a round corner is arranged at the bottom end of the rigid outer block.

The utility model is further provided with: the clamping part comprises a supporting block and a clamping piece which is in sliding connection with the supporting block, the clamping piece is fixedly connected with a clamping block which penetrates through the upper side of the pressing plate and abuts against the top surface of the pressing plate, the clamping block can slide away from the top surface of the pressing plate along the horizontal direction, and acting force for maintaining the clamping block to abut against the pressing plate is arranged between the clamping piece and the supporting block.

The utility model is further provided with: the supporting block is sequentially provided with round holes and square holes which are communicated with each other, the clamping piece is fixedly connected with a square rod which is connected with the square holes and the round holes in a sliding mode, the square rod is mutually embedded with the square holes, an elastic piece which abuts against the hole walls of the round holes and the connecting sections of the square holes is sleeved on the outer side of the square rod, a sliding piece which abuts against the elastic piece is fixedly connected with the square rod which is far away from one end of the clamping piece, and the distance from the sliding piece to the square holes is smaller than the length of the elastic piece.

The utility model is further provided with: and a yielding inclined plane is arranged at the top end of the clamping block close to one side of the compacting plate.

In summary, the utility model has the following beneficial effects:

The screen and the casing that are located the spacing chamber of first spacing chamber and spacing chamber linkage segment of second offset, be equipped with the impeller that wears to the spacing chamber of second and offset with the screen on the spacing portion, can promote the screen and place simultaneously with the offset of screen through the casing gradually vertically by means of the impeller that sets up on the one hand, make the screen also can exert the thrust of horizontal direction to the casing at the in-process that vertically places, make the casing can stabilize and offset with the cavity wall in the spacing chamber of first, the screen also can offset and laminate with the cavity wall in the spacing chamber of second better simultaneously, the hole of this in-process casing and screen junction also can coincide gradually, the person of facilitating the use realizes locking and being connected to screen and casing with the screw, the bottom of the impeller that stretches into the spacing intracavity of second simultaneously can offset with the screen, realize the restriction to the screen along the roll-off spacing chamber of second, the state that the assurance screen was located when installing is more stable.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a cross-sectional view I of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is an enlarged view at B in FIG. 4;

FIG. 6 is a second cross-sectional view of the present utility model;

fig. 7 is an enlarged view at C in fig. 6.

In the figure: 1. a support base; 2. a first spacing cavity; 3. the second limiting cavity; 4. a pushing member; 5. a first limiting plate; 6. a second limiting plate; 7. a lifting plate; 8. a third limiting plate; 9. a limiting block; 10. a compacting plate; 11. a rigid inner block; 12. an elastic core layer; 13. a rigid outer block; 14. round corners; 15. a support block; 16. a clamping piece; 17. a clamping block; 18. a round hole; 19. square holes; 20. square bar; 21. an elastic member; 22. a slide sheet; 23. and (5) giving way to the inclined plane.

Detailed Description

The present utility model will be described in detail below with reference to the accompanying drawings and examples.

The screen and casing assembly jig comprises a supporting seat 1 propped against the bottom surface of a screen, wherein the supporting seat 1 is propped against the bottom surface of the screen, so that the limitation of the degree of freedom of the screen sliding to the lower part of the supporting seat 1 can be realized, the screen can be stably placed on the top surface of the supporting seat 1, the stability and smoothness of the installation process of the screen and the casing are preliminarily ensured, the top end of the supporting seat 1 is provided with a first limiting cavity 2 and a second limiting cavity 3 which are mutually communicated and are used for respectively placing the screen and the casing vertically, the first limiting cavity 2 and the second limiting cavity 3 are both provided with structures with top openings, an operator is in a overlook angle with the jig and a workpiece to be installed, on one hand, the internal conditions of the first limiting cavity 2 and the second limiting cavity 3 are conveniently observed, the condition that the screen and the casing are blocked by solid parts is reduced, on the other hand, the relative position between the casing and the screen is preliminarily regulated, and the casing to be assembled is better in positioning effect;

As shown in fig. 1, the first limiting cavity 2 and the second limiting cavity 3 can be used for stably limiting the sliding freedom degree of the casing and the screen along the horizontal direction, so that the relative positions of the casing and the screen in the installation process are more stable, and the installation effect of the casing and the screen is ensured to be more stable.

As shown in fig. 1, the top of the first spacing chamber 2 is rotatably connected with a spacing portion capable of screwing in and screwing out of the first spacing chamber 2 around a rotation point thereof, the spacing portion is set to be in a structure of rotating and switching a spacing state, the setting enables a switching process of an overall spacing function of the spacing portion to be more convenient and quick, and further ensures that the mounting and dismounting processes of the casing and the screen are more convenient and quick, the mounting efficiency of the screen and the casing is effectively improved, the casing can be gradually compressed in the process of screwing in the spacing portion into the first spacing chamber 2, and stable spacing of the casing in the process of sliding out of the first spacing chamber 2 along the top opening of the first spacing chamber 2 is realized.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the screen and the casing at the connecting section of the first spacing cavity 2 and the second spacing cavity 3 are propped against, the pushing piece 4 penetrating through the second spacing cavity 3 and propping against the screen is arranged on the spacing portion, the screen can be pushed to gradually prop against the cavity wall of the second spacing cavity 3 by means of the pushing piece 4, meanwhile, the screen can also exert the thrust in the horizontal direction on the casing in the process of being tightened, so that the casing can stably prop against the cavity wall of the first spacing cavity 2, meanwhile, the screen can also better prop against and be attached to the cavity wall of the second spacing cavity 3, the holes at the connecting position of the casing and the screen in the process are gradually overlapped, the locking and connection of the screen and the casing are realized by means of screws, meanwhile, the bottom of the pushing piece 4 stretching into the second spacing cavity 3 can prop against the screen, the screen is limited by sliding out of the second spacing cavity 3 along the direction, and the state of the screen is more stable when the screen is mounted is ensured.

As shown in fig. 1 and 2, a first limiting plate 5 and two second limiting plates 6 which are propped against the end face of the screen are fixedly connected to the supporting seat 1 in a screw locking manner, the second limiting cavity 3 is surrounded between the first limiting plate 5 and the second limiting plates 6, the first limiting plate 5 is arranged on one side far away from the casing, meanwhile, the two second limiting plates 6 are symmetrically arranged relative to the first limiting plate 5, meanwhile, the second limiting plates 6 are propped against the side wall of the screen respectively, and stable limitation on the sliding freedom degree of the casing can be realized by means of the first limiting cavity 2 surrounded by the first limiting plates 5 and the second limiting plates 6.

As shown in fig. 2-5, the pushing element 4 can elastically deform along the horizontal direction, the distance from the pushing element 4 to the first limiting plate 5 is smaller than the thickness of the screen between the pushing element 4 and the first limiting plate 5, the setting ensures that the pushing element 4 is in an elastic deformation state in the locking process of the limiting part, the elastic force generated by the elastically deformed pushing element 4 can better push the screen against the first limiting plate 5, so that the supporting and limiting effects of the first limiting plate 5 on the screen are more stable, the pushing element 4 comprises a rigid inner block 11, an elastic core layer 12 and a rigid outer block 13 which are fixed in a mode of sequentially bonding by an adhesive along the horizontal direction, the rigid inner block 11 and the rigid outer block 13 are made of steel 45, the elastic inner layer is made of butadiene rubber, the elastic core layer 12 and the pushing element 4 are ensured to have good and stable elastic deformation performance as a whole by virtue of the characteristics of the elastic deformation performance of the material, the rigid outer block 13 is abutted against the screen, and the bottom end is provided with a round angle 14, the setting can reduce the friction coefficient of the contact surface of the pushing element 4 with the screen, the sliding on the surface of the screen is reduced, the damage of the pushing element 4 on the screen is prevented from damaging the whole assembly structure, the whole screen is further ensured, and the quality of the whole assembly process of the screen is further improved.

As shown in fig. 1-3, the lifting plate 7 propped against the bottom surface of the casing is fixedly connected to the supporting seat 1 in a bolt locking manner, the lifting plate 7 is integrally in a shape of a C, the opening of the shape of the C is downward, stable lifting of the position of the casing is realized by means of the lifting plate 7, the holes on the casing can correspond to the holes on the screen, stable installation of the screen and the casing is realized, on the other hand, support and limitation of the bottom of the casing are realized by means of the lifting plate 7, the third limiting plate 8 and the limiting blocks 9 are fixedly connected to the top surface of the lifting plate 7 in a bolt locking manner, the number of the limiting blocks 9 is two, the plate surface of the third limiting plate 8 propped against the casing and the side walls of the limiting blocks 9 propped against the two side walls of the casing, stable limiting of the position of the casing is realized, the limiting parts are rotationally connected with the third limiting plates 8, and the first limiting cavity 2 is defined between the third limiting plates 8 and the limiting blocks 9.

As shown in fig. 1-3, the limiting part comprises a compressing plate 10 rotationally connected with a third limiting plate 8 and propped against the top surface of the shell, the compressing plate 10 is hinged with the third limiting plate 8 in a hinge connection manner, a pushing piece 4 and the compressing plate 10 are integrally formed, a clamping part used for limiting the compressing plate 10 to rotate away from the shell is fixedly connected to a lifting plate 7 at the rotating connection position of the compressing plate 10 in a bolt locking manner, the compressing plate 10 can be stably compressed at the top of the shell through the limiting effect of the clamping part, the shell and the screen can be ensured to be relatively fixed at the position where the locking bolt can be stably positioned in the process, the shell and the screen are ensured to be stably and smoothly installed, the top of the lifting plate 7 is fixedly connected with a positioning rod in a screw locking manner, the top of the positioning rod is fixedly connected with a thin rod with a diameter smaller than the positioning rod, a waist-shaped groove which is consistent with the diameter of the thin rod in a sleeved mode is vertically arranged on the compressing plate 10, the top surface of the positioning rod is flush with the top surface of the shell, the supporting and the compressing plate 10 can be stably realized by means of the positioning rod and the thin rod, the supporting and the limiting effect of the compressing plate 10 can be further ensured to be more stably and stably realized at the position of the compressing plate 10 in the process where the compressing plate is more stable and the whole is more stable than the position of the compressing plate 10 in the process.

As shown in fig. 6 and 7, the clamping part comprises a supporting block 15 and a clamping piece 16 slidably connected with the supporting block 15, the clamping piece 16 is integrally provided with a clamping block 17 penetrating to the upper side of the pressing plate 10 and propped against the top surface of the pressing plate 10, the pressing plate 10 can be limited by the clamping block 17 and propped against the top surface of the pressing plate 10, the pressing plate 10 can be ensured to be stably positioned in a state of pressing the casing, a user can conveniently lock the casing and a screen by bolts, the top end of the clamping block 17 close to one side of the pressing plate 10 is provided with a yielding inclined surface 23, the clamping piece 17 can slide away from the top surface of the pressing plate 10 along the horizontal direction, when the clamping piece 17 slides away from the top surface of the pressing plate 10, the limiting function of the clamping piece 17 on the pressing plate 10 is lost, the pressing plate 10 can be screwed away from the casing at the moment, and the yielding inclined surface 23 arranged at the same time can yield in the process of pressing the pressing plate 10, the pressing plate 10 is propped against the yielding inclined surface 23, and the pressing block 10 is pushed to slide away from the pressing plate 10, so that the clamping part 16 can be stably and conveniently locked in the pressing process.

As shown in fig. 6 and 7, the round hole 18 and the square hole 19 which are mutually communicated are sequentially formed in the supporting block 15, the square rod 20 which is connected in the square hole 19 and the round hole 18 in a sliding manner is fixedly connected to the clamping piece 16, the sliding piece 22 which is propped against the elastic piece 21 is fixedly connected to the square rod 20 which is far away from one end of the clamping piece 16 in a welding manner, the distance between the sliding piece 22 and the square hole 19 is smaller than the length of the elastic piece 21, the arrangement ensures that the elastic piece 21 is always in a compressed elastic state, the position where the square rod 20 and the clamping piece 16 are located and the clamping effect which is provided by the clamping piece 17 are ensured to be more stable, the square rod 20 and the square hole 19 are mutually jogged, the outer side of the square rod 20 is sleeved with the elastic piece 21 which is propped against the hole wall of the connecting section of the round hole 18 and the square hole 19, the sliding piece 21 is arranged as a spring, the sliding piece 22 which is propped against the elastic piece 21 is fixedly connected to the square rod 20 which is far away from one end of the clamping piece 16 in a welding manner is smaller than the length of the square hole 21, the elastic piece 21 is ensured to be always in a compressed elastic state, and the arrangement ensures that the elastic piece 21 is always in a compressed elastic state, and the clamping piece 21 is ensured to be always in a compression state, and the clamping piece 17 is ensured to be in a function of the compression plate 10 and is always under the condition that the clamping piece 17 is kept close to the top to the clamping piece 17 and has no function.

Working principle: pulling the clamping piece 16 drives the clamping block 17 to slide away from the top surface of the compression plate 10, at this moment, the compression plate 10 can be rotated away from the first limiting cavity 2 around the rotating connection position of the compression plate 10 and the third limiting plate 8, the positions where the machine shell and the screen need to be connected are mutually close, the machine shell and the screen are placed into the first limiting cavity 2 and the second limiting cavity 3 along the top openings of the first limiting cavity 2 and the second limiting cavity 3, meanwhile, the joint position of the screen and the machine shell is ensured to be at the joint position of the first limiting cavity 2 and the second limiting cavity 3, at this moment, the compression plate 10 is rotated into the first limiting cavity 2 around the rotating point of the compression plate 10, the bottom of the compression plate 10 is ensured to be jointed with the top surface of the positioning rod, the compression plate 10 can be abutted against the yielding inclined plane 23 and push the clamping block 17 to slide away from the compression plate 10, at this moment, the degree of compression deformation of the elastic piece 21 can be increased, when the bottom surface of the clamping block 17 passes over the top surface of the compression plate 10, at this moment, the clamping block 17 can be reset and limit the compression plate 10 to slide away from the first limiting cavity 2, meanwhile, the pushing piece 4 can push the screen and the joint position of the machine shell to the machine shell, and the screen are required to be mounted by the fine tuning screw, and the machine shell can be replaced by the machine shell, and the finished screw can be replaced by the machine and the machine.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a screen and casing equipment tool, includes supporting seat (1) that offsets with the screen bottom surface, its characterized in that: the top of supporting seat (1) is equipped with first spacing chamber (2) and second spacing chamber (3) that communicate each other and supply screen and casing to put into respectively along vertical, the top in first spacing chamber (2) rotates and is connected with the spacing portion that can rotate in and unscrew first spacing chamber (2) around its rotation point, the laminating area of first spacing chamber (2) and casing and the laminating area of screen and second spacing chamber (3) all with spacing portion projection to the area of supporting seat (1) top surface be in direct proportion.

2. The screen and chassis assembly jig of claim 1, wherein: the screen and the shell which are positioned at the connecting section of the first limiting cavity (2) and the second limiting cavity (3) are propped against each other, and a pushing piece (4) which penetrates through the second limiting cavity (3) and is propped against the screen is arranged on the limiting part.

3. The screen and chassis assembly jig of claim 2, wherein: the support seat (1) is fixedly connected with a first limiting plate (5) and two second limiting plates (6) which are propped against the end face of the screen, and the second limiting cavity (3) is formed between the first limiting plate (5) and the second limiting plates (6) in a surrounding mode.

4. The screen and chassis assembly jig of claim 3, wherein: the pushing piece (4) can elastically deform along the horizontal direction, and the distance from the pushing piece (4) to the first limiting plate (5) is smaller than the thickness of a screen positioned between the pushing piece (4) and the first limiting plate (5).

5. The screen and chassis assembly jig of claim 2, wherein: the lifting plate (7) propped against the bottom surface of the shell is fixedly connected to the supporting seat (1), a third limiting plate (8) and a plurality of limiting blocks (9) are fixedly connected to the top surface of the lifting plate (7), the limiting parts are rotationally connected with the third limiting plate (8), and the first limiting cavity (2) is enclosed between the third limiting plate (8) and the limiting blocks (9).

6. The screen and chassis assembly jig of claim 5, wherein: the limiting part comprises a pressing plate (10) which is rotationally connected with the third limiting plate (8) and abuts against the top surface of the shell, the pushing piece (4) is fixedly connected with the pressing plate (10), and a clamping part which is used for limiting the pressing plate (10) to rotate away from the shell is fixedly connected to the lifting plate (7) which is far away from the rotating connection part of the pressing plate (10).

7. The screen and chassis assembly fixture of claim 4, wherein: the pushing piece (4) comprises a rigid inner block (11), an elastic core layer (12) and a rigid outer block (13) which are sequentially fixed in the horizontal direction, wherein the rigid outer block (13) is propped against the screen, and a round corner (14) is arranged at the bottom end of the rigid outer block.

8. The screen and chassis assembly jig of claim 6, wherein: the clamping part comprises a supporting block (15) and a clamping piece (16) which is in sliding connection with the supporting block (15), the clamping piece (16) is fixedly connected with a clamping block (17) which penetrates through the upper portion of the pressing plate (10) and abuts against the top surface of the pressing plate (10), the clamping block (17) can slide away from the top surface of the pressing plate (10) along the horizontal direction, and acting force which is used for maintaining the clamping block (17) to abut against the pressing plate (10) is arranged between the clamping piece (16) and the supporting block (15).

9. The screen and chassis assembly jig of claim 8, wherein: round holes (18) and square holes (19) which are communicated with each other are sequentially formed in the supporting block (15), square rods (20) which are connected with the square holes (19) and the round holes (18) in a sliding mode are fixedly connected to the clamping piece (16), the square rods (20) are mutually embedded with the square holes (19), elastic pieces (21) which are abutted to the hole walls of the connecting sections of the round holes (18) and the square holes (19) are sleeved on the outer sides of the square rods, sliding pieces (22) which are abutted to the elastic pieces (21) are fixedly connected to the square rods (20) which are far away from one end of the clamping piece (16), and the distance from the sliding pieces (22) to the square holes (19) is smaller than the length of the elastic pieces (21).

10. The screen and chassis assembly jig of claim 8, wherein: the top end of the clamping block (17) close to one side of the pressing plate (10) is provided with a yielding inclined plane (23).