CN218016928U

CN218016928U - Adjustable assembly table of liquid crystal television front frame containing pneumatic jig

Info

Publication number: CN218016928U
Application number: CN202221840322.3U
Authority: CN
Inventors: 赖荣燊
Original assignee: Xiamen University of Technology
Current assignee: Xiamen University of Technology
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-12-13
Anticipated expiration: 2032-07-18

Abstract

The utility model provides an adjustable assembly bench of frame before liquid crystal TV that contains pneumatic tool relates to frame assembly auxiliary assembly technical field before the liquid crystal TV. The adjustable assembly table comprises a base assembly, a top frame positioning assembly, a side frame positioning assembly, a pneumatic jig assembly and a control assembly. The top frame positioning assembly comprises a first sliding block which can move along a first direction and is arranged on the base assembly, and a first driving component which is in transmission connection with the first sliding block. The first slider is provided with a first positioning groove for accommodating the front frame of the liquid crystal television. The side frame positioning assembly comprises a second sliding block which can move along the second direction and is arranged on the base assembly, and a second driving member which is in transmission connection with the second sliding block. The pneumatic jig assembly comprises a first telescopic piece arranged on the base assembly, a first abutting piece arranged at the output end of the first telescopic piece, and an electromagnetic valve communicated with the first telescopic piece through a pipeline. The control assembly is electrically connected to the solenoid valve.

Description

Adjustable assembly table of liquid crystal television front frame containing pneumatic jig

Technical Field

The utility model relates to a frame assembly auxiliary assembly technical field before the LCD TV particularly, relates to an adjustable assembly bench of frame before the LCD TV that contains pneumatic tool.

Background

The front frame of the liquid crystal television is an important component of the television, and plays roles of fixing the whole television, meeting the appearance requirements of customers and the like.

The assembly of the front frame of the existing television is more, which causes the trouble of installation and fixation, and greatly reduces the assembly efficiency and quality of the front frame of the liquid crystal television.

In view of the above, the applicant has specifically proposed the present application after studying the existing technologies.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable assembly bench of frame before liquid crystal TV that contains pneumatic tool aims at improving at least one among the above-mentioned technical problem.

In order to solve the technical problem, the utility model provides an adjustable assembly bench of frame before liquid crystal TV that contains pneumatic tool, it contains base subassembly, top frame locating component, side frame locating component, pneumatic tool subassembly and control assembly.

The top frame positioning component comprises a first sliding block which can move along a first direction and is arranged on the base component, and a first driving component which is in transmission connection with the first sliding block. The first slide block is provided with a first positioning groove for accommodating the front frame of the liquid crystal television. The first driving member is used for driving the first sliding block to move along the first direction so as to adapt to the length of the front frame of the liquid crystal television.

The side frame positioning assembly comprises a second sliding block which can move along the second direction and is arranged on the base assembly, and a second driving member which is in transmission connection with the second sliding block. The second driving member is used for driving the second sliding block to move along the second direction so as to adapt to the length of the front frame of the liquid crystal television.

The pneumatic jig assembly comprises a first telescopic piece arranged on the base assembly, a first abutting piece arranged at the output end of the first telescopic piece, and an electromagnetic valve communicated with the first telescopic piece through a pipeline. The first expansion piece is configured to be capable of driving the first abutting piece to be close to or far away from the second sliding block so as to clamp the front frame of the liquid crystal television to the second sliding block or release the front frame of the liquid crystal television from a clamping state.

The control assembly is electrically connected with the electromagnetic valve and used for controlling the opening and closing of the electromagnetic valve so as to control the extension or retraction of the first telescopic piece.

By adopting the above technical scheme, the utility model discloses can gain following technological effect:

the utility model discloses adjustable assembly bench fixes a position the top frame and the side frame of frame before the liquid crystal TV respectively through top frame locating component and side frame locating component, then presss from both sides the side frame through pneumatic tool subassembly and tightly in side frame locating component, can compress tightly the side frame on the frame of top to guarantee the assembly precision, have less clearance. The adjustable assembly table is simple in structure and low in cost, does not increase the cost excessively while improving the production quality and the production efficiency, and has good practical significance.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.

Fig. 1 is an isometric view of an adjustable mounting station (containing a liquid crystal television front bezel).

Fig. 2 is an isometric view of an adjustable mounting station (not including a liquid crystal television front frame).

Fig. 3 is an exploded view of the adjustable mounting station.

FIG. 4 is an isometric view of the top rim positioning assembly.

Figure 5 is an isometric view of a side frame positioning assembly.

The labels in the figure are: 1-a base component, 2-a height-adjustable support leg, 3-a table leg, 4-a table plate, 5-a control component, 6-a top frame positioning component, 7-a side frame positioning component, 8-a pneumatic jig component, 9-an electromagnetic valve, 10-a first telescopic part, 11-a first abutting part, 12-a third slideway, 13-a second slideway, 14-a first slideway, 15-a first driving component, 16-a first bevel gear, 17-a second screw rod component, 18-a first sliding block, 19-a third driving component, 20-a third bevel gear, 21-a second bevel gear, 22-a second hand wheel, 23-a second limiting part, 24-a third limiting part, 25-a second screw rod connecting part, 26-a first screw rod connecting part, 27-a first limiting part, 28-a second driving component, 29-a first screw rod component, 30-a first screw rod component and 31-a second sliding block.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 5, an embodiment of the present invention provides an adjustable assembly table for a front frame of a liquid crystal television, which comprises a base assembly 1, a top frame positioning assembly 6, a side frame positioning assembly 7, a pneumatic jig assembly 8, and a control assembly 5.

In the present embodiment, the base assembly 1 includes a table 4, a leg 3 extending downward from the table 4, and a height-adjustable leg 2 disposed on the leg 3. In other embodiments, the base assembly 1 may have other structures, and the present invention does not limit the specific structure thereof, as long as it can place and assemble the liquid crystal television front frame.

The top frame positioning assembly 6 includes a first slide block 18 disposed on the base assembly 1 and movable along a first direction, and a first driving member 15 drivingly connected to the first slide block 18. The first slider 18 is provided with a first positioning groove for accommodating the front frame of the liquid crystal television. The first driving member 15 is used for driving the first slider 18 to move along the first direction so as to adapt to the length of the front frame of the liquid crystal television.

The side frame positioning assembly 7 includes a second slider 31 disposed on the base assembly 1 and capable of moving along a second direction, and a second driving member 28 connected to the second slider 31 in a transmission manner. The second driving member 28 is used for driving the second slider 31 to move along the second direction so as to adapt to the length of the front frame of the liquid crystal television. Preferably, the first direction is parallel to the second direction. In other embodiments, the angle may be set, and the invention is not limited in this respect.

The pneumatic jig assembly 8 includes a first expansion member 10 disposed on the base assembly 1, a first abutting member 11 disposed on an output end of the first expansion member 10, and a solenoid valve 9 having a pipeline communicated with the first expansion member 10. The first extensible member 10 is configured to be able to drive the first abutting member 11 closer to or away from the second slider 31 to clamp the front frame of the lcd-tv to the second slider 31 or to release it from the clamped state. In the present embodiment, the first telescopic member 10 is a telescopic cylinder. In other embodiments, the first telescopic member 10 may be a cylinder or the like, which is not limited in the present invention. Preferably, a speed valve is also provided between the first telescopic member 10 and the solenoid valve 9.

The control assembly 5 is electrically connected to the solenoid valve 9 for controlling the opening and closing of the solenoid valve 9, so as to control the extension or retraction of the first telescopic member 10. In the present embodiment, the control assembly 5 includes at least a switch box located on the table 4. Through 9 control cylinder or hydro-cylinder work of solenoid valve, for the conventional technological means of technical staff in the field, the utility model discloses no longer describe herein.

Specifically, the utility model discloses adjustable assembly bench fixes a position the top frame and the side frame of liquid crystal TV front bezel respectively through top frame locating component 6 and side frame locating component 7, then presss from both sides the side frame through pneumatic tool subassembly 8 and tightly in side frame locating component 7 the time, can compress tightly the side frame on the frame of top to guarantee the assembly precision, have less clearance. The adjustable assembly table is simple in structure and low in cost, the production quality and the production efficiency are improved, and meanwhile cost is not excessively increased, and the adjustable assembly table has good practical significance.

As shown in fig. 1 to 3, on the basis of the above embodiments, the number of the side frame positioning assemblies 7 and the number of the pneumatic jig assemblies 8 in an optional embodiment of the present invention are two. Two side frame locating component 7 symmetry set up in base subassembly 1. The two pneumatic jig assemblies 8 are respectively positioned at two sides of the two side frame positioning assemblies 7. Preferably, the first positioning groove is disposed along the first direction. The first positioning groove is used for accommodating the top frame or the bottom frame of the front frame of the liquid crystal television. The gap between the side frame positioning member 7 and the first abutment member 11 is arranged in a direction perpendicular to the first direction. The two side frame positioning components 7 and the two pneumatic jigs are respectively used for clamping two side frames of the front frame of the liquid crystal television.

Specifically, the liquid crystal television front frame is a square first positioning groove arranged along a first direction, so that the top frame of the liquid crystal television front frame can be always limited after the position of the first sliding block 18 is adjusted. The first direction and the second direction are parallel, so that the second slide block 31 and the first slide block 18 can move along the top frame of the front frame of the liquid crystal television, thereby adapting to top frames with different lengths. The stretching direction of the first stretching member 10 is perpendicular to the side frames, so that the pressing force can be applied to the side frames to the maximum extent, and the acting force in other directions can not be generated.

As shown in fig. 5, on the basis of the above embodiment, in an alternative embodiment of the present invention, the second driving member 28 includes a first screw member 30 disposed on the base assembly 1. The second slider 31 is provided with a first screw rod connecting portion 26 for driving and connecting the first screw rod member 30, and a first limiting portion 27 for abutting against the front frame of the liquid crystal television. Preferably, the foot assembly 1 is provided with a first slideway 14. The first screw member 30 is disposed below the base assembly 1. The first slide block 18 passes through the first slide way 14, so that the first limit portion 27 is located above the base assembly 1.

In the present embodiment, the second driving member 28 further includes a first hand wheel 29 disposed on the first screw member 30, and the first hand wheel 29 is used for driving the screw of the first screw member 30 to rotate. It should be noted that in other embodiments, the motor may be used for driving without the second wheel 22, and the present invention is not limited thereto.

In particular, the second slider 31 is provided with a chamfer towards the side of the first telescopic element 10, in order to facilitate the placement of the side frame. Through installing the lead screw component in table 4 below, can guarantee the level and neatly clean and tidy of desktop, be favorable to the equipment of frame before the LCD TV, have fine practical meaning.

As shown in fig. 1 to 3, on the basis of the above embodiments, in an alternative embodiment of the present invention, the number of the first driving members 15 and the first sliders 18 is two. The two first sliders 18 are respectively engaged with the two first driving members 15. Two first driving members 15 are symmetrically arranged on the base assembly 1. The two first sliding blocks 18 are symmetrically arranged on the base assembly 1.

The top frame positioning assembly 6 further includes a third driving member 19, and the third driving member 19 is respectively connected to the two first driving members 15 in a transmission manner, so as to synchronously drive the two first driving members 15, and thus the two first sliding blocks 18 can be driven to move close to or away from each other. In the present embodiment, the third drive means 19 further comprises a second hand wheel 22 coupled to the second bevel gear 21, and third bevel gears 20 coupled to the two first bevel gears 16, respectively. It should be noted that in other embodiments, the motor may be used for driving without the second wheel 22. The third bevel gear 20 may not be provided.

Specifically, the top frame can be well prevented from being bent or rotating by a certain angle through the two first sliding blocks 18, so that the assembly precision is ensured, and the method has good practical significance. The third driving member 19 drives the two first driving members 15 simultaneously, so that the two second sliding blocks 31 can be ensured to move synchronously, the symmetry of the adjustable assembly table is ensured, and the assembly precision is ensured.

As shown in fig. 4, on the basis of the above-mentioned embodiment, in an alternative embodiment of the present invention, the first driving means 15 comprises a second screw member 17 disposed on the base assembly 1, and a first bevel gear 16 disposed on the screw of the screw member. The third drive means 19 comprises second bevel gears 21 engaging with the two first bevel gears 16, respectively. In other embodiments, other types of gears may be used, and the invention is not particularly limited in this regard.

Preferably, the second slider 31 is provided with a second screw rod connecting portion 25 drivingly connected to the second screw rod member 17, and a second limiting portion 23 and a third limiting portion 24 for limiting the front frame of the liquid crystal television. A first positioning groove is formed between the second stopper portion 23 and the third stopper portion 24. The base assembly 1 is provided with a second slideway 13 and a third slideway 12. The second screw member 17 is disposed below the base assembly 1. The second limiting portion 23 and the third limiting portion 24 respectively pass through the second slideway 13 and the third slideway 12 to be positioned on the base component 1.

Specifically, the screw rod component is arranged below the desk plate 4, so that the desk top can be kept clean and tidy, and the assembly of the front frame of the liquid crystal television is facilitated. Preferably, the second limiting portion 23 and the third limiting portion 24 are provided with a chamfer toward one side of the first positioning groove to facilitate the top frame to be placed into the first positioning groove.

It can be understood that the assembled liquid crystal television front frame comprises a top frame, a bottom frame and two side frames. The top frame and the bottom frame are connected through an angle iron structure.

During assembly, the worker first mounts the left and right angle bars to the top frame in advance, and then places the top frame in the first positioning groove of the top frame positioning assembly 6. Then, the position of the second slider 31 is adjusted to be located at the position of the side frame according to the specification of the top frame (the front frame of the liquid crystal television). Then, the side frame is abutted against the second slider 31, and the first extensible member 10 is driven to extend through the control assembly 5, so that the first abutting member 11 abuts against the side frame against the second slider 31 and the top frame. And finally, manually screwing the screws by workers to fix the side frames on the angle iron (namely the top frame). After the installation is finished, the first telescopic member 10 is driven to retract through the control assembly 5, so that the front frame of the liquid crystal television is released.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an adjustable assembly bench of frame before LCD TV that contains pneumatic tool which characterized in that contains:

a base assembly (1);

the top frame positioning assembly (6) comprises a first sliding block (18) which can move along a first direction and is arranged on the base assembly (1), and a first driving component (15) which is in transmission connection with the first sliding block (18); the first sliding block (18) is provided with a first positioning groove used for accommodating a front frame of the liquid crystal television; the first driving component (15) is used for driving the first sliding block (18) to move along the first direction so as to adapt to the length of the front frame of the liquid crystal television;

the side frame positioning assembly (7) comprises a second sliding block (31) which can move along a second direction and is arranged on the base assembly (1), and a second driving member (28) which is in transmission connection with the second sliding block (31); the second driving component (28) is used for driving the second sliding block (31) to move along the second direction so as to adapt to the length of the front frame of the liquid crystal television;

the pneumatic jig assembly (8) comprises a first telescopic piece (10) arranged on the base assembly (1), a first abutting piece (11) arranged at the output end of the first telescopic piece (10), and an electromagnetic valve (9) with a pipeline communicated with the first telescopic piece (10); the first expansion piece (10) is configured to be capable of driving the first abutting piece (11) to be close to or far away from the second sliding block (31) so as to clamp the front frame of the liquid crystal television to the second sliding block (31) or release the front frame of the liquid crystal television from a clamping state;

and the control assembly (5) is electrically connected with the electromagnetic valve (9) and is used for controlling the opening and closing of the electromagnetic valve (9) so as to control the extension or retraction of the first telescopic piece (10).

2. The adjustable assembling table of the front frame of the liquid crystal television comprising the pneumatic jig as claimed in claim 1, characterized in that the number of the side frame positioning components (7) and the number of the pneumatic jig components (8) are two; the two side frame positioning components (7) are symmetrically arranged on the base component (1); the two pneumatic jig assemblies (8) are respectively positioned at two sides of the two side frame positioning assemblies (7).

3. An adjustable mounting table for a liquid crystal television bezel comprising a pneumatic jig according to claim 2, characterized in that said second driving means (28) comprises a first screw means (30) arranged to said base assembly (1); the second sliding block (31) is provided with a first screw rod connecting part (26) in transmission connection with the first screw rod component (30) and a first limiting part (27) for positioning a front frame of the liquid crystal television;

the base assembly (1) is provided with a first slideway (14); the first screw member (30) is arranged below the base assembly (1); the first sliding block (18) penetrates through the first sliding way (14) so that the first limiting part (27) is positioned on the base assembly (1).

4. An adjustable mounting table for an lcd tv bezel comprising a pneumatic jig according to claim 3, wherein the second driving means (28) further comprises a first handwheel (29) disposed on the first screw member (30), the first handwheel (29) is used for driving the screw of the first screw member (30) to rotate.

5. The adjustable assembling table of the liquid crystal television front frame comprising the pneumatic jig according to claim 2, wherein the first positioning groove is arranged along the first direction; the first positioning groove is used for accommodating a top frame or a bottom frame of a front frame of the liquid crystal television;

the gap between the side frame positioning component (7) and the first abutting part (11) is arranged along the direction perpendicular to the first direction; the two side frame positioning components (7) and the two pneumatic jigs are respectively used for clamping two side frames of the front frame of the liquid crystal television;

the first direction is parallel to the second direction.

6. The adjustable assembling table of the liquid crystal television front frame containing the pneumatic jig according to claim 1, characterized in that the number of the first driving member (15) and the first slide block (18) is two; the two first sliders (18) are respectively engaged with the two first driving members (15); the two first driving members (15) are symmetrically arranged on the base assembly (1); the two first sliding blocks (18) are symmetrically arranged on the base assembly (1);

the top frame positioning assembly (6) further comprises a third driving member (19), wherein the third driving member (19) is respectively connected to the two first driving members (15) in a transmission manner and used for synchronously driving the two first driving members (15), so that the two first sliding blocks (18) can be driven to approach or move away from each other.

7. An adjustable mounting stand of a liquid crystal television bezel comprising a pneumatic jig according to claim 6, wherein the first driving means (15) comprises a second screw member (17) provided to the base assembly (1), and a first bevel gear (16) provided to the screw member;

the third drive means (19) comprises second bevel gears (21) engaging with the two first bevel gears (16), respectively.

8. An adjustable assembling stand of a liquid crystal television front frame containing a pneumatic jig according to claim 7, characterized in that the third driving means (19) further comprises a second hand wheel (22) engaged with the second bevel gear (21), and third bevel gears (20) engaged with two of the first bevel gears (16), respectively.

9. The adjustable assembling table of the liquid crystal television front frame comprising the pneumatic jig according to claim 7, wherein the second slider (31) is provided with a second screw rod connecting part (25) which is in transmission connection with the second screw rod member (17), and a second limiting part (23) and a third limiting part (24) which are used for limiting the liquid crystal television front frame; the first positioning groove is formed between the second limiting part (23) and the third limiting part (24);

the base assembly (1) is provided with a second slideway (13) and a third slideway (12); the second screw member (17) is arranged below the base assembly (1); the second limiting portion (23) and the third limiting portion (24) respectively penetrate through the second slide way (13) and the third slide way (12) to be located on the base assembly (1).

10. The adjustable assembly stand of the front frame of the LCD TV containing the pneumatic jig as claimed in claim 1, wherein the base assembly (1) comprises a table (4), table legs (3) extending downward from the table (4), and height adjustable legs (2) disposed on the table legs (3);

the first telescopic piece (10) is a telescopic cylinder.