CN220043499U

CN220043499U - ABS plastic uptake electrical apparatus backplate

Info

Publication number: CN220043499U
Application number: CN202321634899.3U
Authority: CN
Inventors: 周可诚
Original assignee: Qingdao Kecheng Plastic Co ltd
Current assignee: Qingdao Kecheng Plastic Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-17
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of electrical appliance backboard, and discloses an ABS plastic uptake electrical appliance backboard, which solves the problems that the existing backboard and television are inconvenient to install, the labor capacity of operators is increased, and the working efficiency is reduced, and comprises a television main body, wherein a television screen is fixedly arranged on one side of the television main body, a backboard main body is fixedly arranged on the other side of the television main body, four mounting grooves are formed in the backboard main body, the four mounting grooves are distributed along four corners of the backboard main body, inserting blocks are fixedly arranged at four corners of one side of the backboard main body, which is close to one side of the backboard main body, slots are formed at the four corners of the television main body, the four inserting blocks are respectively inserted into the four slots, clamping grooves are formed in the inner walls of the upper side and the lower side of the four slots, and two positioning shaft sleeves are symmetrically arranged on the upper side and the lower side of the backboard main body; the backboard is very convenient and fast to install with the television, reduces the labor capacity of operators, and improves the working efficiency.

Description

ABS plastic uptake electrical apparatus backplate

Technical Field

The utility model belongs to the technical field of electrical appliance backboard, in particular to an ABS plastic-absorbing electrical appliance backboard.

Background

A television (TV for short) refers to a device for transmitting moving image pictures and audio signals by using electronic technology, and a back plate is installed at the back of the television to seal the television and protect the internal components, and the back plate of the television can be made of various materials, such as a plastic suction plate, which is an amorphous, odorless, nontoxic, highly transparent colorless or yellowish thermoplastic engineering plastic; the prior patent (bulletin number: CN 210839818U) is a television backboard, the backboard utilizes the cooperation of a fastener and a groove to restrict the position of a light bar, replaces the structure of being directly attached to the backboard in the past, improves the strength of the position where the light bar is installed, prevents the light bar from being misplaced due to the deformation of the backboard, and ensures the display effect of the television; but the back plate is inconvenient to install with the television, the labor capacity of operators is increased, and the working efficiency is reduced.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the back plate of the ABS plastic uptake electrical appliance, which effectively solves the problems that the prior back plate is inconvenient to install with a television, the labor capacity of operators is increased and the working efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ABS plastic uptake electrical apparatus backplate, includes the TV main part, one side fixed mounting of TV main part has the TV screen, the opposite side fixed mounting of TV main part has the backplate body, four mounting grooves have been seted up to the inside of backplate body, four mounting grooves are distributed along the four corners of backplate body, the equal fixed mounting in one side four corners that the backplate body is close to the TV main part has the inserted block, the slot has all been seted up in the four corners that the TV main part is close to backplate body one side, the inside at four slots is pegged graft respectively to four inserted blocks, the draw-in groove has all been seted up to the upper and lower both sides inner wall of four slots, two location axle sleeves are all symmetrically installed to the upper and lower both sides of backplate body, the inside of mounting groove all is equipped with rotatory drive assembly, rotatory drive assembly all extends to the inside of inserted block and all is connected with joint drive assembly, the equal fixed mounting in both sides of joint drive assembly has the fixture block, fixture block and draw-in groove phase-match.

Preferably, the rotary transmission assembly comprises first rotating rods, the first rotating rods are respectively and rotatably arranged in the four positioning shaft sleeves, one ends of the first rotating rods are fixedly provided with turntables, the other ends of the first rotating rods are respectively and fixedly arranged in the installation grooves, second rotating rods are respectively and fixedly arranged in the installation grooves, one ends of the second rotating rods, which are far away from the first rotating rods, are fixedly provided with first bevel gears, one sides of the first bevel gears are respectively and fixedly connected with second bevel gears, one sides of the second bevel gears are respectively and rotatably provided with first rotating shafts, one ends of the first rotating shafts, which are far away from the second bevel gears, are fixedly connected with the inner walls of the installation grooves, the other sides of the second bevel gears are fixedly arranged with third rotating rods, and the third rotating rods are respectively and fixedly arranged in the insertion blocks.

Preferably, the joint drive assembly all includes the threaded rod, the one end of second bevel gear is kept away from at four third dwang to four threaded rods fixed mounting respectively, the one end that the third dwang was kept away from to the threaded rod all rotates and installs the second pivot, the one end that the threaded rod was kept away from to the second pivot all with the inner wall fixed connection of inserted block, the equal threaded connection in surface of threaded rod has the screw sleeve, the first transfer line is all installed in the middle part of screw sleeve both sides in the rotation, the second transfer line is all installed in the equal rotation of screw sleeve one end is kept away from to first transfer line, the one end of second transfer line all is connected with the inner wall rotation of inserted block through the axostylus axostyle, the one end that the axostylus axostyle was kept away from to the second transfer line all with fixture block fixed connection.

Preferably, the equal fixed mounting in screw sleeve both sides has L shape pole, and the equal fixed mounting of screw sleeve's one end is kept away from to L shape pole has the connecting rod, and the equal fixed mounting of one end that L shape pole was kept away from to the connecting rod has the slider, and the spout has all been seted up to the upper and lower both sides inner wall of inserted block, and the slider is all installed in the inside of spout.

Compared with the prior art, the utility model has the beneficial effects that:

during installation, an operator inserts the insert into the clamping groove, then the operator drives the first rotating rod to rotate in the positioning shaft sleeve through the turntable, the first bevel gear is driven to rotate through the second rotating rod when the first rotating rod rotates, the first bevel gear drives the second bevel gear to rotate along the first rotating shaft, and the threaded rod is driven to rotate through the third rotating rod when the second bevel gear rotates;

the threaded rod drives the threaded sleeve to move to one side of the second rotating shaft when rotating, the L-shaped rod and the connecting rod drive the sliding block to slide in the sliding groove when moving, so that the stability of the threaded sleeve during moving is improved, the threaded sleeve drives the second transmission rod to rotate and expand through the first transmission rod when moving to one side of the second rotating shaft, and the second transmission rod drives the clamping block to be clamped into the clamping groove for limiting during expanding, so that the installation can be completed rapidly; the backboard is very convenient and fast to install with the television, the labor capacity of operators is reduced, and the working efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of the structure of an electrical backboard according to the present utility model;

FIG. 2 is a schematic view of the structure of the back plate of the electrical apparatus of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at the position A according to the present utility model;

in the figure: 1. a television main body; 2. a television screen; 3. a back plate body; 4. a mounting groove; 5. inserting blocks; 6. a slot; 7. a clamping groove; 8. positioning the shaft sleeve; 9. a first rotating lever; 10. a turntable; 11. a second rotating lever; 12. a first bevel gear; 13. a second bevel gear; 14. a first rotating shaft; 15. a third rotating lever; 16. a threaded rod; 17. a second rotating shaft; 18. a threaded sleeve; 19. a first transmission rod; 20. a second transmission rod; 21. a clamping block; 22. an L-shaped rod; 23. a connecting rod; 24. a slide block; 25. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is given by fig. 1 to 3, the television comprises a television main body 1, one side of the television main body 1 is fixedly provided with a television screen 2, the other side of the television main body 1 is fixedly provided with a backboard body 3, four mounting grooves 4 are formed in the backboard body 3, the four mounting grooves 4 are distributed along four corners of the backboard body 3, the four corners of one side of the backboard body 3, which is close to the television main body 1, are fixedly provided with inserting blocks 5, the four corners of one side of the television main body 1, which is close to the backboard body 3, are respectively inserted into the four inserting blocks 6, clamping grooves 7 are formed in the inner walls of the upper side and the lower side of the four inserting grooves 6, two positioning shaft sleeves 8 are symmetrically arranged on the upper side and the lower side of the backboard body 3, rotary transmission components are respectively arranged in the mounting grooves 4, the rotary transmission components are respectively extended into the inserting blocks 5 and are respectively connected with clamping transmission components in a transmission mode, clamping blocks 21 are respectively fixedly arranged on two sides of each clamping transmission component, and the clamping blocks 21 are matched with the clamping grooves 7.

The operator inserts the insert block 5 into the clamping groove 6, then the operator drives the clamping transmission assembly to operate by rotating the rotary transmission assembly, and the clamping block 21 is driven to be clamped into the clamping groove 7 for limiting during operation of the clamping transmission assembly, so that the installation can be completed rapidly; the backboard is very convenient and fast to install with the television, the labor capacity of operators is reduced, and the working efficiency is improved.

The rotary transmission assembly comprises first rotating rods 9, the first rotating rods 9 are respectively and rotatably arranged in the four positioning shaft sleeves 8, one ends of the first rotating rods 9 are fixedly provided with rotary discs 10, the other ends of the first rotating rods 9 are respectively and fixedly provided with second rotating rods 11 which are respectively and fixedly arranged in the mounting grooves 4, one ends of the second rotating rods 11, which are far away from the first rotating rods 9, are fixedly provided with first bevel gears 12, one sides of the first bevel gears 12 are respectively and fixedly connected with second bevel gears 13, one sides of the second bevel gears 13 are respectively and rotatably provided with first rotating shafts 14, one ends, which are far away from the second bevel gears 13, of the first rotating shafts 14 are fixedly connected with the inner walls of the mounting grooves 4, the other sides of the second bevel gears 13 are fixedly provided with third rotating rods 15, and the third rotating rods 15 are respectively and fixedly arranged in the inner parts of the plug-in blocks 5.

The operator drives the first rotating rod 9 to rotate in the positioning shaft sleeve 8 through the rotary disc 10, the first bevel gear 12 is driven to rotate through the second rotating rod 11 when the first rotating rod 9 rotates, the first bevel gear 12 drives the second bevel gear 13 to rotate along the first rotating shaft 14, and the second bevel gear 13 drives the third rotating rod 15 to rotate when rotating.

The clamping transmission assemblies comprise threaded rods 16, the four threaded rods 16 are respectively and fixedly arranged at one ends of the four third rotating rods 15, which are far away from the second bevel gears 13, second rotating shafts 17 are respectively and rotatably arranged at one ends of the threaded rods 16, which are far away from the third rotating rods 15, one ends of the second rotating shafts 17, which are far away from the threaded rods 16, are fixedly connected with the inner walls of the inserting blocks 5, threaded sleeves 18 are respectively and threadedly connected with the surfaces of the threaded rods 16, first transmission rods 19 are respectively and rotatably arranged at the middle parts of the two sides of the threaded sleeves 18, second transmission rods 20 are respectively and rotatably arranged at one ends of the first transmission rods 19, which are far away from the threaded sleeves 18, and one ends of the second transmission rods 20 are respectively and rotatably connected with the inner walls of the inserting blocks 5 through shaft rods, and one ends of the second transmission rods 20, which are far away from the shaft rods, are fixedly connected with clamping blocks 21; the both sides of screw sleeve 18 are all fixed mounting have L shape pole 22, and the equal fixed mounting of one end that screw sleeve 18 was kept away from to L shape pole 22 has connecting rod 23, and the equal fixed mounting of one end that L shape pole 22 was kept away from to connecting rod 23 has slider 24, and spout 25 has all been seted up to the upper and lower both sides inner wall of inserted block 5, and slider 24 is all installed in the inside of spout 25.

The third dwang 15 can drive threaded rod 16 when rotating and rotate, drive threaded sleeve 18 to one side of second pivot 17 when threaded rod 16 rotates and remove, drive slider 24 at the inside of spout 25 through L shape pole 22 and connecting rod 23 when threaded rod 18 removes, stability when having increased threaded sleeve 18 and removed, the threaded sleeve 18 is to one side of second pivot 17 when removing through first transfer line 19 promotion second transfer line 20 rotation expansion, the inside that the drive fixture block 21 card was gone into draw-in groove 7 carries out spacing to when second transfer line 20 expansion to can accomplish the installation fast.

Claims

1. The utility model provides an ABS plastic uptake electrical apparatus backplate, includes TV main part (1), its characterized in that: one side fixed mounting of TV main part (1) has TV screen (2), the opposite side fixed mounting of TV main part (1) has backplate body (3), four mounting grooves (4) have been seted up to the inside of backplate body (3), four mounting grooves (4) are along the four corners distribution of backplate body (3), one side four corners that backplate body (3) are close to TV main part (1) is equal fixed mounting to have inserted block (5), slot (6) have all been seted up in the four corners that TV main part (1) is close to backplate body (3) one side, bayonet lock (5) peg graft respectively in the inside of four slots (6), draw-in groove (7) have all been seted up to the upper and lower both sides inner wall of four slots (6), two location axle sleeve (8) are all symmetrically installed to the upper and lower both sides of backplate body (3), the inside of mounting groove (4) all is equipped with rotatory drive assembly, rotatory drive assembly all extends to the inside of inserted block (5) and all is connected with joint drive assembly, fixture block (21) are all fixed mounting in both sides of joint drive assembly, fixture block (21) and draw-in groove (7) phase-match.

2. The ABS plastic uptake electrical backsheet of claim 1 wherein: the four rotatory drive assembly all includes first dwang (9), first dwang (9) rotate respectively and install the inside at four location axle sleeve (8), the equal fixed mounting of one end of first dwang (9) has carousel (10), the other end of first dwang (9) all extends to the inside of mounting groove (4) and equal fixed mounting has second dwang (11), the equal fixed mounting of one end that first dwang (9) was kept away from to second dwang (11) has first bevel gear (12), one side of first bevel gear (12) all meshes and is connected with second bevel gear (13), one side of second bevel gear (13) all rotates and installs first pivot (14), the one end that second bevel gear (13) was kept away from to first pivot (14) all with the inner wall fixed connection of mounting groove (4), the equal fixed mounting of opposite side of second bevel gear (13) has third dwang (15), the inside that third dwang (15) all extends to insert piece (5).

3. The ABS plastic uptake electrical backsheet of claim 1 wherein: the four joint drive assembly all includes threaded rod (16), the one end of second bevel gear (13) is kept away from in four third dwang (15) of four threaded rods (16) respectively fixed mounting, the one end that third dwang (15) was kept away from to threaded rod (16) is all rotated and is installed second pivot (17), the one end that threaded rod (16) was kept away from to second pivot (17) all with the inner wall fixed connection of inserted block (5), the equal threaded connection in surface of threaded rod (16) has threaded sleeve (18), first transfer line (19) are all rotated in the middle part of threaded sleeve (18) both sides, the one end that threaded sleeve (18) was kept away from to first transfer line (19) is all rotated and is installed second transfer line (20), the one end that second transfer line (20) all was kept away from through axostylus axostyle and the inner wall rotation connection of inserted block (5), the one end that axostylus axostyle (20) were kept away from axostyle all with fixture block (21) fixed connection.

4. The ABS plastic uptake electrical backsheet of claim 3 wherein: the utility model discloses a screw thread sleeve, including screw thread sleeve (18), screw thread sleeve (18) and slider (5), L shape pole (22) are all fixed mounting in both sides of screw thread sleeve (18), and the one end that screw thread sleeve (18) was kept away from to L shape pole (22) is all fixed mounting have connecting rod (23), and the one end that L shape pole (22) was kept away from to connecting rod (23) is all fixed mounting have slider (24), and spout (25) have all been seted up to the upper and lower both sides inner wall of plug-in block (5), and slider (24) are all installed in the inside of spout (25).