CN103692380B - Fixture and apparatus for assembling - Google Patents

Abstract

The present invention provides a clamp and an assembly device, the clamp is used to fix a display module on the assembly device, comprising: a first clamping structure, including a first accommodation for setting a part of the first component on the assembly device The space and the first tightening part extending into the first accommodation space and extending into the adjustable length are fixedly connected with the assembly device through the first tightening part against the first part arranged in the first accommodation space; Two clamping structures, connected with the first clamping structure, including a second accommodation space for setting a part of the display module and a second screwing part extending into the second accommodation space with an adjustable length, The display module arranged in the second accommodating space is pressed against by the second screwing part. By adopting the present invention, the protruding lengths of the first screwing part and the second screwing part can be adjusted respectively according to the size of the clamped display module and the assembly device, so as to adapt to the installation of display modules of various sizes and thicknesses.

Description

Fixtures and Assembly Devices

technical field

The invention relates to the technical field of display manufacturing, in particular to a jig and an assembling device, which are used for assembling and fixing display modules.

Background technique

In the production of large-size LCD modules, considering the large size of the product (65”～110”`), the manufacturing process is relatively complicated. In the assembly and testing process, manual methods are mainly used. In the assembly process, the product needs to be placed horizontally for ease of operation, and in the aging detection process, in order to reduce the space of the aging furnace, the product needs to be placed vertically, so the product needs to be rotated throughout the process.

For large-size display modules, in order to ensure the safety of the rotation process during assembly and testing, fixtures need to be installed to ensure that the product will not slip or tilt. The fixtures used to fix display modules in the prior art are usually fixed on the assembly device. , a fixture is only suitable for one size, and is not suitable for the installation of display modules with multiple sizes and thicknesses.

Contents of the invention

Based on the above, the purpose of the technical solution of the present invention is to provide a fixture and an assembly device, which can be adapted to the installation of display modules of various sizes and thicknesses.

The present invention provides a fixture for fixing a display module on an assembly device, wherein the fixture includes:

The first clamping structure includes a first accommodating space for setting a part of the first component on the assembly device and a first screwing part protruding into the first accommodating space with an adjustable length, through which The first tightening part abuts against the first part disposed in the first accommodation space, and is fixedly connected with the assembly device;

The second clamping structure is connected with the first clamping structure, the second clamping structure includes a second accommodation space for setting a part of the display module and protrudes into the second accommodation space and The length-adjustable second screwing part protrudes through the second screwing part to abut against the display module set in the second accommodating space, and the display module is fixed.

Preferably, the above-mentioned clamp also includes:

Rotational positioning structure, including a first state for rotating the second clamping structure relative to the first clamping structure, and for causing the second clamping structure to rotate relative to the first clamping structure in a first position. A clamping structure is engaged and fixed in a second state, wherein in the first position, the second screwing component protrudes into the second accommodation space.

Preferably, in the clamp described above, the rotation positioning structure includes:

A fixing bolt, the first end of which passes through a through hole provided by a second component on the second clamping structure, and is screwed to connect the second clamping structure to the first clamping structure on the connector;

A spring is sleeved on the fixing bolt, and a part of the spring is inserted in the through hole, and is positioned through a stepped surface in the through hole;

The fastening groove is located on the connecting piece; in the first state, the second part is lifted up relative to the connecting piece, and the second part breaks away from the fastening groove and can be moved relative to the The fixing bolt is rotated; in the second state, the second component is rotated to a position in the fastening groove, and the second component is locked and fixed relative to the connecting piece by the elastic force of the spring.

Preferably, in the clamp described above, the rotation positioning structure further includes:

The rotary knob is screwed on the second end of the fixing bolt and can be rotated upward or downward relative to the fixing bolt;

The sleeve is sleeved on the outer periphery of the spring and is arranged between the rotary knob and the second component. The rotary knob rotates downward, and the sleeve is positioned between the rotary knob and the second The components are clamped and fixed to restrict the second component from being lifted up; the rotary knob is rotated upward, and the sleeve is rotated between the rotary knob and the second component, and the rotary knob and the second component are rotated. A space is left between the second parts to allow the second parts to be lifted upwards.

Preferably, in the clamp described above, the rotation positioning structure further includes a function for making the second clamping structure rotate at a preset angle relative to the first clamping structure to a second position, so that the second clamping A third state in which the tightening structure is engaged and fixed relative to the first clamping structure, wherein in the second position, the second tightening component is out of the second accommodation space.

Preferably, for the above-mentioned clamp, the preset angle is 180 degrees.

Preferably, in the above-mentioned clamp, the first tightening part and the second tightening part respectively include: a screw, and abutting pieces and rotating handles respectively sleeved on both ends of the screw.

Preferably, in the aforementioned clamp, the abutting member is made of elastic material.

The present invention also provides an assembly device, which includes an assembly trolley for placing the display module, and also includes the above-mentioned clamp.

At least one of the above technical solutions in specific embodiments of the present invention has the following beneficial effects:

By arranging a part of the first part on the assembly device in the first accommodation space of the first clamping structure, the first screwing part is pressed against the assembly device, and the first clamping structure and the assembly device are kept fixed; by A part of the display module is placed in the second accommodation space of the second clamping structure, so that the second screwing part is pressed against the display module, and the second clamping structure and the display module are kept fixed, because the first The clamping structure has been fixedly connected with the assembly device, and the first clamping structure is connected with the second clamping structure, so that the display module is fixed on the assembly device;

In addition, by using the clamp described in the specific embodiment of the present invention, the protruding lengths of the first screwing part and the second screwing part can be adjusted respectively according to the size of the clamped display module and assembly device, so as to adapt to various sizes and thicknesses The display module is installed, and the fixture can be adapted to be installed on components of different sizes of the assembly device.

Description of drawings

Fig. 1 represents the structural representation of clamp described in the specific embodiment of the present invention;

Fig. 2 shows the schematic diagram of the rotation positioning structure part in the fixture described in the specific embodiment of the present invention;

FIG. 3 shows a schematic diagram of the structure of the first state in which the clamp according to the specific embodiment of the present invention is applied to the assembly device to fix the display module;

FIG. 4 is a schematic structural diagram of a second state in which the clamp is applied to an assembly device to fix a display module according to a specific embodiment of the present invention.

detailed description

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

The clamp described in the specific embodiment of the present invention is used to fix the display module on the assembly device, and the clamp includes:

The first clamping structure includes a first accommodating space for setting a part of the first component on the assembly device and a first screwing part protruding into the first accommodating space with an adjustable length, through which The first tightening part abuts against the first part disposed in the first accommodation space, and is fixedly connected with the assembly device;

The second clamping structure is connected with the first clamping structure, the second clamping structure includes a second accommodation space for setting a part of the display module and protrudes into the second accommodation space and The length-adjustable second screwing part protrudes through the second screwing part to abut against the display module set in the second accommodating space, and the display module is fixed.

In the jig with the above structure, by arranging a part of the first part on the assembly device in the first accommodation space of the first clamping structure, the first screwing part is pushed against the assembly device, and the first clamping structure and the assembly device keep fixed between them; by arranging a part of the display module in the second accommodation space of the second clamping structure, the second screwing part is pressed against the display module, and the gap between the second clamping structure and the display module Keeping fixed, since the first clamping structure has been fixedly connected with the assembling device, the first clamping structure is connected with the second clamping structure, so that the display module is fixed on the assembling device.

In addition, by using the clamp described in the specific embodiment of the present invention, the protruding lengths of the first screwing part and the second screwing part can be adjusted respectively according to the size of the clamped display module and assembly device, so as to adapt to various sizes and thicknesses The display module is installed, and the fixture can be adapted to be installed on components of different sizes of the assembly device.

Fig. 1 is a schematic structural diagram of a clamp according to a specific embodiment of the present invention. Referring to shown in Figure 1, the clamps include:

The first clamping structure includes a first accommodation space 11 and a first screwing part 12, wherein a part of the first tightening part 12 extends into the first accommodation space 11, and the length of the insertion is adjustable; A clamping structure is used to be clamped on the first part of the assembly device, so that a part of the first part is arranged in the accommodation space 11, the first screwing part 12 is against the first part, the first clamping structure and the assembly device fixed connection;

The second clamping structure includes a second accommodation space 21 and a second tightening part 22, wherein a part of the second tightening part 22 protrudes into the second accommodation space 21, and the length of the extension is adjustable; the second The clamping structure is used to be clamped on the display module, so that a part of the display module is arranged in the second accommodation space 21, and the second screwing part 22 is pressed against the display module. Group fixed.

The first clamping structure is connected to the second clamping structure through a connecting piece. In the embodiment of the present invention, the connecting piece is formed as a vertical connecting rod 30 as shown in FIG. 1 .

On the other hand, in a specific embodiment of the present invention, the first clamping structure further includes:

The first bracket 13 for forming the first accommodation space 11, the first bracket 13 includes an opposite first plate body 131 and a second plate body 132 and connects the first plate body 131 and the second plate body The third plate body 133 of the body 132, wherein the space between the first plate body 131 and the second plate body 132 constitutes the first accommodation space 11, and the first screwing part 12 is arranged on the first On the plate body 131 , the first bracket 13 is fixedly connected with the first end of the connecting rod 30 through the third plate body 133 , specifically, the connection with the connecting rod 30 can be realized through screws.

Preferably, the first plate body 131 and the second plate body 132 are perpendicular to the connecting rod 30 and the third plate body 133 respectively.

The second clamping structure includes:

The second bracket 23 and the third bracket 24 opposite to the second bracket, the second bracket 23 is formed into a plate shape, and the space between the second bracket 24 and the third bracket 24 constitutes the second accommodating space 21, and the third bracket 24 includes The first board 241 parallel to the second bracket 23 and the second board 242 perpendicular to the second bracket 23, when the display module is arranged between the second bracket 23 and the third bracket 24, The display module is supported by the first plate body 241 , and the display module is positioned by the second plate body 242 to prevent displacement.

In addition, the second bracket 23 is connected to the second end of the connecting rod 30, and the third bracket 24 is fixedly connected to the second plate body 132 of the first bracket 13 through the first plate 241, and the connection method may be screw connection.

Further, preferably, the second bracket 23 is arranged perpendicular to the connecting rod 30 .

In the embodiment of the present invention, the first tightening part 12 includes a rotating handle 121 and a screw rod 122, and the screw rod 122 is passed through the first plate body 131 of the first bracket 13, and is threadedly engaged with the first rod body 131 connect. In addition, the rotating handle 121 is provided at one end of the screw rod 122 outside the first accommodation space 11 , and the abutting member 123 is provided at one end inside the first accommodation space 11 . When the screw 122 is rotated by the rotating handle 121 , the length of the screw 122 protruding into the first accommodation space 11 can be adjusted.

The structure of the second tightening part 22 is the same as that of the first tightening part 12 , including a rotating handle 221 and a screw rod 222 . The screw rod 222 passes through the second bracket 23 and is threadedly connected with the second bracket 23 . One end of the screw 222 outside the second accommodation space 21 is provided with a rotating handle 221 , and one end inside the second accommodation space 21 is provided with a propping member 223 . When the screw rod 222 is rotated by rotating the handle 221 , the length of the screw rod 222 protruding into the second accommodation space 21 can be adjusted.

In the embodiment of the present invention, preferably, the abutting member 123 and the abutting member 223 are made of elastic material, such as rubber material, by arranging an elastic material abutting member at the end of the screw, on the one hand, the screw is not easy to fall off, ensuring The effect of the fixture is strong and durable; on the other hand, the abutting piece made of elastic material is in contact with the display module, which can achieve the effect of preventing damage to the display module. In addition, while protecting the display module, it can also be determined according to the deformation of the elastic material. The magnitude of the pressure of the rotation; on the other hand, the resisting member made of elastic material can also prevent static electricity from being generated, so as not to affect the display module.

Optimally, the clamp described in the specific embodiment of the present invention further includes:

Rotational positioning structure, including a first state for rotating the second clamping structure relative to the first clamping structure, and for causing the second clamping structure to rotate relative to the first clamping structure in a first position. A clamping structure is engaged and fixed in the second state, wherein the second screwing component 22 protrudes into the second receiving space 21 at the first position.

With this rotating positioning structure, before the display module is assembled, the second clamping structure can be rotated to other positions, so as to prevent the installation position of the second clamping structure from restricting the installation of the display module. When it is fixed, the second clamping structure is rotated to the position where the display module can be fixed, that is, rotated to the first position, so that the second tightening member 22 extends into the second accommodation space 21, and the The second clamping structure is locked and fixed relative to the first clamping structure at the first position, and then by rotating the second screwing part 22, the abutting member 223 is pressed against the display module, that is, the display module can be fixed. group effect.

Preferably, the rotation positioning structure further includes a function for making the second clamping structure rotate a preset angle relative to the first clamping structure to be at a second position, so that the second clamping structure is relative to the In the third state where the first clamping structure is engaged and fixed, in the second position, the second screwing component is separated from the second receiving space 21 .

Using the third state of the above-mentioned second clamping structure, when the second clamping structure does not need to fix the display module, the second clamping structure can be rotated to the second position for fixing, so as to prevent the position of the second clamping structure Unfixed will affect the installation of the display module.

Referring to Fig. 1 and Fig. 2, in the jig described in the specific embodiment of the present invention, the rotation positioning structure includes:

Fixing bolt 41, the first end passes through the through hole that the second support 23 (second part) on the second clamping structure is provided with, is screwed on and is used for making described second clamping structure and described first On the connecting piece connected between the clamping structures, the fixing bolt 41 of the specific embodiment of the present invention is screwed on the connecting rod 30;

The spring 42 is sleeved on the fixing bolt 41, and a part of the spring 42 is inserted into the through hole of the second bracket 23, and is positioned through a stepped surface in the through hole;

The fastening groove 43 is located on the connecting rod 30; in the first state, the second bracket 23 is lifted upward relative to the connecting rod 30, and the second bracket 23 is separated from the fastening groove 43 , can be rotated relative to the fixing bolt 41; in the second state, the second bracket 23 is rotated to a position in the locking groove 43, and the downward elastic force of the spring 42 is used to move the second bracket 23 The two brackets 23 are engaged and fixed relative to the connecting rod 30;

The rotary knob 44 is screwed on the second end of the fixing bolt 41 and can be rotated upward or downward relative to the fixing bolt 41;

The sleeve 45 is sleeved on the periphery of the spring 42 and is arranged between the rotary knob 44 and the second bracket 23. The rotary knob 44 rotates downward, and the sleeve 45 rotates The button 44 is fastened and fixed between the second bracket 23, and the second bracket 23 is restricted from being lifted up; The brackets 23 are rotated, and there is a space between the rotary knob 44 and the second bracket 23 to lift the second bracket 23 upwards. At this time, when the second bracket 23 is lifted up, the second bracket 23 will be lifted upwards. The second bracket 23 can rotate relative to the fixing bolt 41 .

In addition, using the clamp described in the specific embodiment of the present invention, the fastening groove 43 is formed into a shape corresponding to the bottom surface of the second bracket 23, when the second bracket 23 is in the first position (the position capable of fixing the display module) and in the first When the position is rotated 180 degrees on the basis of the second position, the second bracket 23 can be connected to the locking groove 43, and the second bracket 23 can be pressed downwards, and the second bracket 23 can be engaged by the elastic force of the spring 42. In the fastening groove 43 , the second bracket 23 is closely matched with the fastening groove 43 .

Combining Figure 3 and Figure 4 to install the clamp on the assembly device to fix the schematic diagram of the assembly structure of the display module 100, the specific method of using the above-mentioned clamp to fix the display module on the assembly device can be divided into the following step:

Place the first part 200 of the assembly device (usually the aluminum profile of the assembly trolley) in the first accommodation space 11 of the first clamping structure, and turn the first screwing part 12 to make the abutment 123 against the first Component 200, fixing the clamp on the assembly device through the first clamping structure;

Rotate the rotary knob 44 upwards, so that the sleeve 45 is rotated between the rotary knob 44 and the second bracket 23, and there is a gap between the rotary knob 44 and the second bracket 23 to enable the The second support 23 lifts up the space, lifts the second support 23 upwards, makes the second support 23 rotate 180 degrees to the second position, as shown in Figure 4; The second bracket 23 is engaged in the fastening groove 43, and the rotary knob 44 is rotated downward, clamping the sleeve 45, and restricting the second bracket 23 from lifting upwards, thus the second bracket 23 is limited to the second position ;

The display module 200 is placed on the assembly device, and a part of the display module is located in the second accommodation space 21 of the second clamping structure. Usually, the clamp is clamped on the front and rear surfaces of the display module 200, that is, The part located in the second accommodation space 21 is the entire thickness of the display module;

Rotate the rotary knob 44 upwards, so that the sleeve 45 is rotated between the rotary knob 44 and the second bracket 23, and there is a gap between the rotary knob 44 and the second bracket 23 to enable the The space where the second bracket 23 is lifted up, lift up the second bracket 23, make the second bracket 23 rotate 180 degrees to the first position, and then press down the second bracket 23 to make the second bracket 23 engage In the fastening groove 43, and rotate the rotary knob 44 downwards, clamp the sleeve 45, and limit the second bracket 23 from lifting upwards, so that the second bracket 23 is limited to the first position; then rotate the second Tighten the component 22 so that the abutting member 223 is against the display module, as shown in FIG. 3 , so that the display module is fixed on the assembly device through the second clamping structure.

On the other hand, specific embodiments of the present invention also provide an assembly device with the above-mentioned jig, including an assembly trolley for placing the display module and the above-mentioned jig, fixedly connected to the assembly trolley through the first clamping structure of the jig, The display module is fixed by the second clamping structure of the clamp.

Adopting the jig and assembly device described in the specific embodiments of the present invention has the following beneficial effects:

The clamp utilizes the combination of the first clamping structure and the second clamping structure to fix the display module on the assembly device, and the installation and disassembly process is simple and convenient;

Using the rotating positioning structure, the second clamping structure can be rotated to other positions before the display module is installed on the assembly device, so as not to affect the installation of the display module;

The abutment member abutting against the display module is set as an elastic element capable of anti-static function, which protects the display module and can also determine the rotational pressure according to the deformation of the elastic element.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications are also It should be regarded as the protection scope of the present invention.

Claims (8)

1. a fixture, for being fixed on apparatus for assembling by display module, it is characterised in that, described fixture comprises:

First clamping structure, comprise the first accommodation space of the wherein part for setting the first parts on apparatus for assembling and it is inserted in described first accommodation space and built-in length is adjustable first screws parts, screw parts by described first and support described first parts being arranged in described first accommodation space, be fixedly connected with apparatus for assembling;

2nd clamping structure, it is connected with described first clamping structure, described 2nd clamping structure comprises the 2nd accommodation space of the wherein part for setting display module and is inserted in described 2nd accommodation space and built-in length is adjustable the 2nd screws parts, screw parts by the described 2nd and support the display module being arranged in described 2nd accommodation space, described display module is fixed

Wherein said fixture also comprises:

Rotary positioning structure, comprise and depart from, for making described 2nd clamping structure rotate relative to described first clamping structure, make the described 2nd to screw parts, the first state that the described 2nd holds space, and the two-state for making described 2nd clamping structure be fixed relative to described first clamping structure in first location, wherein screw parts the described in described first location the 2nd and it is inserted in described 2nd accommodation space.

2. fixture as claimed in claim 1, it is characterised in that, described rotary positioning structure comprises:

Standing bolt, first end, through through hole set by one the 2nd parts on described 2nd clamping structure, is twisted and is located at for making the web member being connected between described 2nd clamping structure and described first clamping structure;

Spring, is sheathed on described standing bolt, and a wherein part for described spring is inserted in described through hole, and is positioned by the step surface in described through hole;

Fixing slot, is positioned on described web member; In described first state, described 2nd parts upwards lift relative to described web member, and described 2nd parts depart from described fixing slot, it is possible to rotate relative to described standing bolt; At described two-state, described 2nd parts turn to the position being positioned at described fixing slot, utilize the elastic force of described spring, and described 2nd parts are fixed relative to described web member.

3. fixture as claimed in claim 2, it is characterised in that, described rotary positioning structure also comprises:

Rotate button, twist the 2nd end being located at described standing bolt, it is possible to rotate up or down relative to described standing bolt;

Sleeve, is sheathed on the periphery of described spring, and is arranged between described rotation button and described 2nd parts, and described rotation button rotates, and described sleeve blocks between described rotation button and described 2nd parts and fastens, and limits described 2nd parts and upwards lifts;Described rotation button upwards rotates, and described sleeve rotates setting between described rotation button and described 2nd parts, leaves the space that described 2nd parts can be made upwards to lift between described rotation button and described 2nd parts.

4. fixture as claimed in claim 1 or 2, it is characterized in that, described rotary positioning structure also comprises for making described 2nd clamping structure be in the second position relative to described first clamping structure rotation predetermined angle, make the third state that described 2nd clamping structure is fixed relative to described first clamping structure, wherein in the described second position, the described 2nd screws parts departs from described 2nd accommodation space.

5. fixture as claimed in claim 4, it is characterised in that, described predetermined angle is 180 degree.

6. fixture as claimed in claim 1, it is characterised in that, described first screws parts and the described 2nd screws parts and comprises respectively: screw rod and be sheathed on the supporting member at described screw rod two ends respectively and rotate handle.

7. fixture as claimed in claim 6, it is characterised in that, described supporting member adopts resilient material to make.

8. an apparatus for assembling, comprises the assembling trolley for placing display module, it is characterised in that, also comprise the fixture as described in item as arbitrary in claim 1 to 7.