CN213318720U

CN213318720U - Pneumatic assembled backlight unit pressfitting smelting tool

Info

Publication number: CN213318720U
Application number: CN202021807186.9U
Authority: CN
Inventors: 刘亚琛
Original assignee: Chongqing Lingtai Plastic Technology Co ltd
Current assignee: Chongqing Lingtai Plastic Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-01
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a pressfitting tool technical field just discloses a pneumatic assembled backlight unit pressfitting smelting tool, including the tool body, all seted up on the left and right sides wall of tool body and removed the recess. This pneumatic assembled backlight unit pressfitting smelting tool, it removes to drive the movable block through pulling the movable block forward, this in-process rotating plate rotates with positioning groove after extrudeing each other, thereby make the rotation press and positioning groove separation, thereby can dismantle the movable block and change, make guardrail baffle rotate to the level and place through rotating guardrail baffle, the rolling disc is relatively fixed under the effect of friction plate behind the angle change of guardrail baffle, the device makes guardrail baffle be convenient for install the inside at the tool body through a series of mechanical structure, and can be through the angle of rotating guardrail baffle after the guardrail baffle installation, make and adjust at any time when using the tool body, better guard action has when having guaranteed normal use tool body.

Description

Pneumatic assembled backlight unit pressfitting smelting tool

Technical Field

The utility model relates to a pressing fixture technical field specifically is a pneumatic assembled backlight unit pressfitting smelting tool.

Background

The jig is a tool for carpenters, ironmen, benches, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling positions or actions (or both), the jig can be divided into three types, namely a process assembly type jig, a project test type jig and a circuit board test type jig, many jigs are generated due to commercial needs, many types of jigs are customized, some of the jigs are designed for improving productivity, repeating specific actions or enabling work to be more accurate, and the design of the jig is basically established in logic, and similar jigs can be generated respectively due to different time and places.

The pressing jig needs to be used when the backlight module is produced, and the pressing jig is lack of a protective device when the pressing jig is used, so that the pressing jig can be interfered by the external environment when the pressing jig is used, and the normal processing of the pressing backlight module is influenced, and therefore the pneumatic assembly type backlight module pressing jig is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pneumatic assembled backlight unit pressfitting smelting tool possesses advantages such as barrier propterty is good, has solved the not good problem of barrier propterty.

(II) technical scheme

For realizing the good purpose of above-mentioned barrier propterty, the utility model provides a following technical scheme: a pneumatic assembly type backlight module pressing jig comprises a jig body, wherein moving grooves are formed in the left side wall and the right side wall of the jig body, moving blocks extending to the outside of the jig body are movably connected inside the moving grooves, fixed shafts are fixedly connected to the upper side wall and the lower side wall of each moving block, rotating plates extending to the inside of the jig body are sleeved outside the fixed shafts, torsional springs connected with the fixed shafts and the rotating plates are sleeved outside the fixed shafts, moving blocks are fixedly connected to the opposite sides of the moving blocks on the left side and the right side, a movable plate is movably connected inside the moving blocks, connecting rods extending to the inside of the movable blocks are fixedly connected to the opposite sides of the movable plates on the left side and the right side, pressure springs connected with the moving blocks are fixedly connected to the opposite sides of the movable plates on the left side and the right side, and friction, the inside fixedly connected with dead lever of movable block, the rolling disc that contacts with the friction plate has been cup jointed to the outside of dead lever, and the top fixedly connected with of rolling disc extends to the guardrail baffle of tool body top.

Preferably, the upper side wall and the lower side wall of the movable groove are provided with three positioning clamping grooves which are symmetrically distributed and are arranged inside the jig body, and the back sides of the inner sides of the positioning clamping grooves are arc groove surfaces.

Preferably, the upper side wall and the lower side wall of the moving block are both provided with a rotating groove, a fixed shaft is fixedly connected between the left side wall and the right side wall in the rotating groove, a rotating plate extending to the inside of the positioning clamping groove is sleeved outside the fixed shaft, and the upper side wall and the lower side wall of the rotating plate are both arc-shaped surfaces.

Preferably, the left and right sides the rotation groove has all been seted up to the movable block back of the body one side mutually, rotates fixedly connected with dead lever between the wall of both sides around the inslot, rotates the groove and comprises circular recess and cylinder recess, and the cylinder recess of seting up in the movable block is installed at circular recess inslot top.

Preferably, a hollow cavity is formed in the moving block, a movable plate is movably connected inside the hollow cavity, a connecting rod extending to the inside of the rotating groove is fixedly connected to one side of the movable plate opposite to the other side of the movable plate, a friction plate located inside the rotating groove is fixedly connected to one side of the connecting rod opposite to the other side of the connecting rod, and a pressure spring connected with the inner side wall of the hollow cavity is fixedly connected to one side of the movable plate opposite to the other side of the movable plate.

Preferably, the rotating disc is a circular plate, and the diameter of the rotating disc is smaller than that of the circular groove inside the rotating groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a pneumatic assembled backlight unit pressfitting smelting tool possesses following beneficial effect:

this pneumatic assembled backlight unit pressfitting smelting tool, it removes to drive the movable block through pulling the movable block forward, this in-process rotating plate rotates with positioning groove after extrudeing each other, thereby make the rotation press and positioning groove separation, thereby can dismantle the movable block and change, make guardrail baffle rotate to the level and place through rotating guardrail baffle, the rolling disc is relatively fixed under the effect of friction plate after the angle change of guardrail baffle, the device makes guardrail baffle be convenient for install the inside at the tool body through a series of mechanical structure, and can be through the angle of rotating guardrail baffle after the guardrail baffle installation, thereby make and adjust at any time when using the tool body, better guard action has when having guaranteed normal use tool body, and can block the influence that comes from the tool body left and right sides through guardrail baffle.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the point A in the structure of FIG. 1 of the present invention;

FIG. 3 is an enlarged schematic view of the point B in the structure of FIG. 1 of the present invention;

fig. 4 is an enlarged schematic view of the position C in the structure diagram 1 of the present invention.

In the figure: the jig comprises a jig body 1, a movable groove 2, a positioning clamping groove 3, a moving block 4, a rotating groove 5, a fixed shaft 6, a rotating plate 7, a torsion spring 8, a movable block 9, a rotating groove 10, a fixed rod 11, a rotating disc 12, a hollow cavity 13, a movable plate 14, a connecting rod 15, a friction plate 16, a pressure spring 17 and a guardrail baffle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pneumatic assembly type backlight module pressing jig comprises a jig body 1, wherein moving grooves 2 are formed on both left and right side walls of the jig body 1, three positioning slots 3 are respectively installed on both upper and lower side walls in the groove of the moving grooves 2, the three positioning slots 3 are symmetrically distributed, and the back side of the groove of each positioning slot 3 is an arc-shaped groove surface, a moving block 4 extending to the outside of the jig body 1 is movably connected to the inside of the moving groove 2, a hollow cavity 13 is formed in the inside of the moving block 4, a movable plate 14 is movably connected to the inside of the hollow cavity 13, connecting rods 15 extending to the inside of the rotating grooves 10 are fixedly connected to opposite sides of the movable plates 14, and friction plates 16 located inside the rotating grooves 10 are fixedly connected to opposite sides of the connecting rods 15, pressure springs 17 connected with the inner side wall of the cavity of the hollow cavity 13 are fixedly connected with the opposite sides of the left and right movable plates 14, rotating grooves 5 are respectively arranged on the upper and lower side walls of the movable block 4, a fixed shaft 6 is fixedly connected between the left and right side walls in the groove of the rotating groove 5, a rotating plate 7 extending into the positioning clamping groove 3 is sleeved outside the fixed shaft 6, the upper and lower side walls of the rotating plate 7 are arc surfaces, the fixed shaft 6 is fixedly connected with the upper and lower side walls of the movable block 4, the rotating plate 7 extending into the jig body 1 is sleeved outside the fixed shaft 6, a torsion spring 8 connected with the fixed shaft 6 and the rotating plate 7 is sleeved outside the fixed shaft 6, movable blocks 9 are respectively and fixedly connected with the opposite sides of the left and right movable blocks 4, rotating grooves 10 are respectively arranged on the opposite sides of the left and right movable blocks, the rotating groove 10 consists of a circular groove and a cylindrical groove, the cylindrical groove arranged in the movable block 9 is arranged at the top in the circular groove, the movable block 4 is movably connected with a movable plate 14, the opposite sides of the left and right movable plates 14 are fixedly connected with connecting rods 15 extending into the movable block 9, the opposite sides of the left and right movable plates 14 are fixedly connected with pressure springs 17 connected with the movable block 4, the opposite sides of the left and right connecting rods 15 are fixedly connected with friction plates 16 positioned in the movable block 9, the inside of the movable block 9 is fixedly connected with a fixed rod 11, the outside of the fixed rod 11 is sleeved with a rotating disc 12 contacted with the friction plates 16, the rotating disc 12 is a circular plate, the diameter of the rotating disc 12 is smaller than that of the circular groove in the rotating groove 10, the top of the rotating disc 12 is fixedly connected with a guardrail baffle 18 extending to the upper part of the, the movable block 4 is driven to move by pulling the movable block 9 forwards, the rotating plate 7 and the positioning clamping groove 3 are extruded mutually and then rotate in the process, thereby separating the rotary button 7 from the positioning clamping groove 3, and disassembling the movable block 9 for replacement, by rotating the guard bar 18, the guard bar 18 is rotated to be horizontally placed, the rotating disc 12 is relatively fixed under the action of the friction plate 16 after the angle of the guard bar 18 is changed, the device enables the guardrail baffle 18 to be conveniently arranged inside the jig body 1 through a series of mechanical structures, and the guardrail baffle 18 can be conveniently arranged through rotating the angle of the guardrail baffle 18, thereby make and to adjust at any time when using tool body 1, guaranteed to have better guard action when normally using tool body 1, and can block the influence that comes from the tool body 1 left and right sides through guardrail baffle 18.

In conclusion, the pneumatic assembly type backlight module pressing jig tool drives the movable block 4 to move by pulling the movable block 9 forwards, in the process, the rotary plate 7 and the positioning clamping groove 3 are extruded with each other and then rotated, so that the rotary press 7 is separated from the positioning clamping groove 3, the movable block 9 can be disassembled and replaced, the guardrail baffle 18 is rotated to be horizontally placed by rotating the guardrail baffle 18, the rotary disc 12 is relatively fixed under the action of the friction plate 16 after the angle of the guardrail baffle 18 is changed, the device enables the guardrail baffle 18 to be conveniently installed in the jig body 1 through a series of mechanical structures, and the guardrail baffle 18 can be adjusted at any time after being installed by rotating the angle of the guardrail baffle 18, so that the jig body 1 can be adjusted at any time when being used normally, a better protection effect can be ensured when the jig body 1 is used normally, and influences from the left side and the right side of the jig body 1 can be blocked through the guardrail baffle 18, the problem of the barrier propterty not good is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic assembled backlight unit pressfitting smelting tool, includes tool body (1), its characterized in that: the jig is characterized in that the left side wall and the right side wall of the jig body (1) are respectively provided with a moving groove (2), the inside of the moving groove (2) is movably connected with a moving block (4) extending to the outside of the jig body (1), the upper side wall and the lower side wall of the moving block (4) are respectively and fixedly connected with a fixed shaft (6), the outside of the fixed shaft (6) is sleeved with a rotating plate (7) extending to the inside of the jig body (1), the outside of the fixed shaft (6) is sleeved with a torsion spring (8) simultaneously connected with the fixed shaft (6) and the rotating plate (7), the left side and the right side are respectively and fixedly connected with a moving block (9) on one side of the back of the moving block (4), the inside of the moving block (4) is movably connected with a moving plate (14), the left side and the right side are respectively and fixedly connected with a connecting rod (15) extending to the inside of ) The left and right sides equal fixedly connected with in one side of the back of the body of connecting rod (15) is located friction plate (16) inside movable block (9), the inside fixedly connected with dead lever (11) of movable block (9), rolling disc (12) that contact with friction plate (16) have been cup jointed to the outside of dead lever (11), and the top fixedly connected with of rolling disc (12) extends to guardrail baffle (18) above tool body (1).

2. The pneumatic assembled pressing jig for backlight modules of claim 1, wherein: the fixture is characterized in that the upper side wall and the lower side wall of the groove of the movable groove (2) are provided with three positioning clamping grooves (3) which are symmetrically distributed in the fixture body (1), and the back sides of the groove of the positioning clamping grooves (3) are arc groove surfaces.

3. The pneumatic assembled pressing jig for backlight modules of claim 2, wherein: the movable block is characterized in that rotary grooves (5) are formed in the upper side wall and the lower side wall of the movable block (4), fixed shafts (6) are fixedly connected between the left side wall and the right side wall of the grooves of the rotary grooves (5), rotating plates (7) extending into the positioning clamping grooves (3) are sleeved outside the fixed shafts (6), and the upper side wall and the lower side wall of each rotating plate (7) are arc-shaped surfaces.

4. The pneumatic assembled pressing jig for backlight modules of claim 1, wherein: the left and right sides rotation groove (10) have all been seted up to movable block (9) one side of mutually the back of the body mutually, rotate fixedly connected with dead lever (11) between the wall of groove (10) inslot front and back both sides, rotate groove (10) and comprise circular recess and cylinder recess, and the cylinder recess of seting up in movable block (9) inside is installed at circular recess inslot top.

5. The pneumatic assembled pressing jig for backlight modules of claim 1, wherein: cavity (13) have been seted up in the inside of movable block (4), and the inside swing joint of cavity (13) has fly leaf (14), the left and right sides fly leaf (14) the equal fixedly connected with in one side of the back of the body extends to and rotates connecting rod (15) inside groove (10), the left and right sides connecting rod (15) the equal fixedly connected with in one side of the back of the body of the back of the body and be located and rotate friction plate (16) inside groove (10), the left and right sides fly leaf (14) the equal fixedly connected with in one side of the back of the body and pressure.

6. The pneumatic assembled pressing jig for backlight modules of claim 1, wherein: the rotating disc (12) is a circular plate, and the diameter of the rotating disc (12) is smaller than that of the circular groove in the rotating groove (10).