CN217583769U

CN217583769U - Display back shroud assembly with rapid disassembly structure

Info

Publication number: CN217583769U
Application number: CN202220910130.9U
Authority: CN
Inventors: 吴军
Original assignee: Tianjin Polyart Vacuum Plating Co ltd
Current assignee: Tianjin Polyart Vacuum Plating Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-14
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a display back shroud assembly with rapid disassembly structure relates to electronic product technical field, including base and screen, the fixed supporting shoe that is provided with in top of base, the draw-in groove has been seted up in the anterior concave surface of supporting shoe, the fixed backplate that is provided with in back of screen. This equipment utilizes the upset action control push pedal of pull rod to unblock the chuck block through setting up push pedal, push rod and pull rod isotructure, carries out the propelling movement to the supporting shoe simultaneously, and the supporting shoe of being convenient for breaks away from the locking box inboard, realizes the quickly separating between supporting shoe and the backplate. When the lock, the fixture block embedding supporting shoe is inboard, is difficult to the touching, and the pull rod isotructure of control push pedal can not deflect by the locking when handle bar embedding constant head tank to resist the display transport through the pulling force of spring and rock the influence to handle bar position, realize the keeping of fixture block position, its locking back, the stability of being connected between supporting shoe and the backplate is stronger.

Description

Display back shroud assembly with rapid disassembly structure

Technical Field

The utility model relates to an electronic product technical field specifically is a display back shroud assembly with rapid disassembly structure.

Background

The display adopts the split type structural design of screen and supporting seat more, and the packing and the commodity circulation of the display of being convenient for are transported.

The prior patent (publication number: CN 212745732U) discloses an insertion buckle type display with a dismounting structure, which comprises a display main body, a connecting piece, a bracket and a base, wherein the display main body comprises a rear cover, the rear cover is formed with a supported groove, a supported part and a bracket quick-detaching button, the bracket quick-detaching button comprises a pressing part and a first clamping part, the connecting piece comprises a first connecting block and a second connecting block which are hinged with each other, and the first connecting block is connected with the top of the bracket.

The inventor finds that the following problems in the prior art are not solved:

1. the fixing between supporting seat and the display screen backboard is realized through the mode of pulling out and inserting in the existing device, but when it is pulled out, the easy card dies, causes the problem that is difficult to dismantle.

2. The fixture block structure of push type is adopted to current device, and the spacing effect of its fixture block is not good, and intensity is relatively poor, and when the display screen rocked or collided with, the easy mistake touched and caused the fixture block activity, influences the connection stability of display screen and supporting seat.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display back shroud assembly with rapid disassembly structure to easy card is died when dismantling the display back shroud among the solution above-mentioned background art, stable problem inadequately when fixed.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a display back shroud assembly with rapid disassembly structure, includes base and screen, the fixed supporting shoe that is provided with in top of base, the draw-in groove that is equipped with in the anterior concave surface of supporting shoe.

The back of the screen is fixedly provided with a back plate, the back of the back plate is provided with an assembling groove and a positioning block, and the top of the positioning block is provided with a positioning groove.

And a locking mechanism is fixedly arranged on the inner side of the assembling groove.

The locking mechanism comprises a locking box, the back and the bottom of the locking box are both provided with openings, the front part of the locking box is fixedly arranged on the inner side of the assembling groove, and the inner surface of the locking box and the supporting block are longitudinally arranged in an inserted manner.

The top side of the inner surface of the locking box is fixedly provided with a fulcrum seat, the surface of the fulcrum seat is provided with a fixture block, the fixture block is of a V-shaped structure, a bending point of the fixture block is rotatably connected with the fulcrum seat, and a hook head at the bottom of the fixture block is mutually nested and locked with a clamping groove.

The inside sliding device of locking box is provided with the push pedal, the notch has been seted up to the front portion of push pedal, the notch becomes sliding fit with the wane at fixture block top, the back of push pedal rotates and is connected with the push rod, the top of push rod articulates there is the pull rod, the bottom of pull rod is rotated and is set up the side surface at the locking box, movable groove has been seted up at the top of pull rod, movable groove's inside sliding device is provided with the handle bar, handle bar and constant head tank are mutually supported, the end of handle bar passes through the spring with the middle part of pull rod and becomes movable connection setting.

Optionally, guide ribs are fixedly arranged on the left side and the right side of the supporting block, guide grooves are formed in the left side and the right side of the inner surface of the locking box, and the guide ribs are matched with the guide grooves.

Optionally, the positioning block is fixedly arranged above the assembly groove, and the bottom of the positioning block abuts against and is fixed to the bottom of the locking box.

Optionally, the fulcrum seat is movably connected with the clamping block through a deflection shaft which transversely penetrates through the fulcrum seat, a torsion spring is sleeved on the surface of the deflection shaft, one end of the torsion spring is fixedly connected with the clamping block, and the other end of the torsion spring is fixedly connected with the fulcrum seat.

Optionally, the left side and the right side of the push plate are both fixedly provided with guide blocks, and the guide blocks are arranged on the inner side of the guide grooves in a sliding fit mode.

Optionally, the pull rod is movably arranged inside the assembling groove, and a gap is reserved between the side surface of the pull rod and the side surface of the inner wall of the assembling groove.

The utility model discloses a technological effect and advantage:

1. this equipment utilizes the upset action control push pedal of pull rod to carry out the unblock to the chuck block through setting up push pedal, push rod and pull rod isotructure, carries out the propelling movement to the supporting shoe simultaneously, and the supporting shoe of being convenient for breaks away from the locking box inboard, realizes the quickly separating between supporting shoe and the backplate.

2. This equipment passes through the V type structure of fixture block, and the fixture block realizes the upset under the pressing of push pedal to lock with the draw-in groove joint, the embedding supporting shoe of fixture block itself is inboard, be difficult to the touching, and the pull rod isotructure of control push pedal is locked when handle bar embedding constant head tank and can not deflect, and resist the influence that the display transport rocked handle bar position through the pulling force of spring, realize the keeping of fixture block position, its locking back, the stability of being connected between supporting shoe and the backplate is stronger.

Drawings

FIG. 1 is a back view of the structure of the present invention;

FIG. 2 is a longitudinal development view of the structure of the present invention;

fig. 3 is a front view of the supporting block of the present invention;

fig. 4 is a side sectional view of the locking box of the present invention.

In the figure: 1. a base; 2. a screen; 3. a support block; 4. a card slot; 5. a back plate; 6. assembling a groove; 7. positioning blocks; 8. positioning a groove; 9. a locking mechanism; 901. a locking box; 902. a fulcrum seat; 903. a clamping block; 904. pushing the plate; 905. a notch; 906. a push rod; 907. a pull rod; 908. a movable groove; 909. a handle bar; 910. a spring.

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.

The utility model provides a display back shroud assembly with rapid disassembly structure as shown in fig. 1-4, including base 1 and screen 2, base 1's fixed supporting shoe 3 that is provided with in top has seted up draw-in groove 4 in the anterior concave surface of supporting shoe 3, and the left and right sides of supporting shoe 3 all is fixed and is provided with the direction rib, and the guide way has all been seted up on the left and right sides of locking box 901 internal surface, and the direction rib is mutually supported with the guide way.

The back of the screen 2 is fixedly provided with a back plate 5, the back of the back plate 5 is provided with an assembling groove 6 and a positioning block 7, the positioning block 7 is fixedly arranged above the assembling groove 6, and the bottom of the positioning block 7 is abutted against and fixed with the bottom of the locking box 901. The top of the positioning block 7 is provided with a positioning groove 8.

A locking mechanism 9 is fixedly arranged on the inner side of the assembling groove 6.

The locking mechanism 9 comprises a locking box 901, the back and the bottom of the locking box 901 are both provided with openings, the front part of the locking box 901 is fixedly arranged at the inner side of the assembling groove 6, and the inner surface of the locking box 901 and the supporting block 3 are arranged in a longitudinal insertion manner.

The top side of the inner surface of the locking box 901 is fixedly provided with a fulcrum seat 902, the surface of the fulcrum seat 902 is provided with a clamping block 903, the fulcrum seat 902 is movably connected with the clamping block 903 through a deflection shaft which transversely penetrates through the fulcrum seat, the surface of the deflection shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the clamping block 903, the other end of the torsion spring is fixedly connected with the fulcrum seat 902, the elasticity of the torsion spring enables the clamping block 903 to always keep a downward reversal trend, when the push plate 904 moves downwards, a gap is gradually generated between the top of the clamping block 903 and the inner surface of the notch 905 due to original collision limitation, the gap is increased to enable the clamping block 903 to realize a reversal action under the elasticity of the torsion spring, a hook head at the bottom of the clamping block 903 turns towards the inner surface of the locking box 901 until the hook head is attached, the hook head at the bottom of the clamping block 903 is separated from the clamping groove 4 to be unlocked, so that the supporting block 3 is constrained and contacted with the potential at the inner side of the locking box 901, and at the inner side of the supporting block 3 can be drawn out from the inner side of the locking box 901 at the moment. The fixture block 903 is in a V-shaped structure, a bending point of the fixture block 903 is rotatably connected with the fulcrum seat 902, and a hook head at the bottom of the fixture block 903 is mutually nested and locked with the clamping groove 4. When the fixture block 903 is embedded in the clamping groove 4 for locking, a trigger gap is reserved between the bottom surface of the push plate 904 and the top of the supporting block 3, the trigger gap is used for firstly unlocking the fixture block 903 and fixing the potential of the clamping groove 4 when the push plate 904 moves downwards, and then the push plate 904 continues to move downwards to push the unlocked supporting block 3 to move out of the locking box 901. Through the V type structure of fixture block 903, the upset is realized to fixture block 903 under push pedal 904's the pressing, and lock with 4 joint of draw-in groove, 3 inboards of fixture block 903 itself embedding supporting shoe, be difficult to the touching, and structures such as pull rod 907 of control push pedal 904 are locked when handle pole 909 imbeds constant head tank 8 and can not deflect, and resist the influence that the display transport rocked handle pole 909 position through the pulling force of spring 910, realize the keeping in fixture block 903 position, its locking back, the stability of being connected between supporting shoe 3 and the backplate 5 is stronger.

The push plate 904 is slidably arranged on the inner side of the locking box 901, guide blocks are fixedly arranged on the left side and the right side of the push plate 904, the guide blocks are slidably arranged on the inner side of the guide grooves, the moving action of the push plate 904 is restrained by the guide blocks, when the top of the push rod 906 is stressed to generate downward thrust, the bottom end of the push rod 906 can push the push plate 904 to vertically move downwards to abut against the top of the supporting block 3, and the supporting block 3 is driven to move out of the inner side of the locking box 901. Notch 905 is opened at the front of push pedal 904, notch 905 becomes sliding fit with the wane at fixture block 903 top, push pedal 904's back is rotated and is connected with push rod 906, push rod 906's top articulates there is pull rod 907, pull rod 907 activity sets up in assembly slot 6 inboard, and leave the clearance between the side surface of pull rod 907 and the side of assembly slot 6 inner wall, and this clearance provides the space allowance for the upset action of pull rod 907 and push rod 906. The bottom end of the pull rod 907 is rotatably arranged on the side surface of the locking box 901, the top of the pull rod 907 is provided with a movable groove 908, the inner side of the movable groove 908 is slidably provided with a handle rod 909, the handle rod 909 is matched with the positioning groove 8, and the end of the handle rod 909 is movably connected with the middle of the pull rod 907 through a spring 910. Through setting up structures such as push pedal 904, push rod 906 and pull rod 907, utilize the upset action control push pedal 904 of pull rod 907 to carry out the unblock to fixture block 903, carry out the propelling movement to supporting shoe 3 simultaneously, be convenient for supporting shoe 3 breaks away from locking box 901 inboard, realizes the quick separation between supporting shoe 3 and the backplate 5.

After the supporting block 3 is separated from the locking box 901, the display screen can be carried and carried by lifting the handle lever 909, which increases the convenience of transportation and movement of the apparatus.

This practical theory of operation: when the display rear cover plate assembly with the quick release structure is disassembled, the handle rod 909 is lifted, the handle rod 909 moves upwards along the movable groove 908 and gradually moves out of the inner side of the positioning groove 8, the limitation of the handle rod 909 on the deflection action of the pull rod 907 is unlocked, the pull rod 907 is pulled backwards, the pull rod 907 rotates to push the push rod 906, the bottom end of the push rod 906 moves downwards to drive the push plate 904 to move downwards in the locking box 901, the notch 905 moves downwards to remove the constraint on the top of the clamping block 903 along with the downward movement of the notch 905, the clamping block 903 is turned over under the action of the torsion spring, the bottom of the clamping block 903 is turned over from being tilted up to be attached to the inner surface of the locking box 901, the turning action of the clamping block 903 is performed, the hook head at the bottom of the clamping block 903 is gradually moved out of the inner side of the clamping groove 4 to release the locking on the current position of the supporting block 3, meanwhile, the downward movement of the push plate 904 is moved to push the whole supporting block 3 downwards until the supporting block 3 is abutted against the inner side of the locking box 901, and the disassembling is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a display back shroud assembly with rapid disassembly structure, includes base (1) and screen (2), its characterized in that: a supporting block (3) is fixedly arranged at the top of the base (1), and a clamping groove (4) is formed in the concave surface of the front part of the supporting block (3);

a back plate (5) is fixedly arranged at the back of the screen (2), an assembly groove (6) and a positioning block (7) are arranged at the back of the back plate (5), and a positioning groove (8) is formed in the top of the positioning block (7);

a locking mechanism (9) is fixedly arranged on the inner side of the assembling groove (6);

the locking mechanism (9) comprises a locking box (901), the back and the bottom of the locking box (901) are both provided with openings, the front part of the locking box (901) is fixedly arranged on the inner side of the assembling groove (6), and the inner surface of the locking box (901) and the supporting block (3) are arranged in a longitudinal inserting manner;

a fulcrum seat (902) is fixedly arranged on the top side of the inner surface of the locking box (901), a clamping block (903) is arranged on the surface of the fulcrum seat (902), the clamping block (903) is of a V-shaped structure, a bending point of the clamping block (903) is rotatably connected with the fulcrum seat (902), and a hook head at the bottom of the clamping block (903) is mutually nested and locked with the clamping groove (4);

the inner side of the locking box (901) is provided with a push plate (904) in a sliding manner, the front part of the push plate (904) is provided with a notch (905), the notch (905) is in sliding fit with a rocker at the top of a clamping block (903), the back part of the push plate (904) is rotatably connected with a push rod (906), the top part of the push rod (906) is hinged with a pull rod (907), the bottom end of the pull rod (907) is rotatably arranged on the side surface of the locking box (901), the top part of the pull rod (907) is provided with a movable groove (908), the inner side of the movable groove (908) is provided with a handle rod (909) in a sliding manner, the handle rod (909) is matched with the positioning groove (8), and the end of the handle rod (909) is movably connected with the middle part of the pull rod (907) through a spring (910).

2. The display back cover plate assembly with the quick release structure of claim 1, wherein: the left side and the right side of the supporting block (3) are both fixedly provided with guide ribs, the left side and the right side of the inner surface of the locking box (901) are both provided with guide grooves, and the guide ribs are matched with the guide grooves.

3. The display back cover plate assembly with the quick release structure of claim 1, wherein: the positioning block (7) is fixedly arranged above the assembling groove (6), and the bottom of the positioning block (7) is abutted against and fixed with the bottom of the locking box (901).

4. The display back cover plate assembly with the quick release structure of claim 1, wherein: the fulcrum seat (902) is movably connected with the clamping block (903) through a deflection shaft which transversely penetrates through the fulcrum seat, a torsion spring is sleeved on the surface of the deflection shaft, one end of the torsion spring is fixedly connected with the clamping block (903), and the other end of the torsion spring is fixedly connected with the fulcrum seat (902).

5. The display back cover plate assembly with the quick release structure of claim 2, wherein: the left side and the right side of the push plate (904) are both fixedly provided with guide blocks, and the guide blocks are arranged on the inner side of the guide grooves in a sliding fit mode.

6. The display back cover plate assembly with the quick release structure of claim 1, wherein: the pull rod (907) is movably arranged on the inner side of the assembling groove (6), and a gap is reserved between the side surface of the pull rod (907) and the side surface of the inner wall of the assembling groove (6).