Display screen box body handle

Abstract

The utility model discloses a display screen box body lifting handle which comprises a lifting handle body installed on an installation face and a fan-shaped groove, the lifting handle body comprises a lifting handle inserting rod and a lifting handle, a face groove is formed in the surface of the installation face, and an inner groove is formed in the face groove. When the lifting handle body is installed, the limiting clamping piece can be aligned with the side groove firstly, the tail end of the lifting handle inserting rod is inserted into the inner groove, then the lifting handle body is rotated, the limiting clamping piece is driven to rotate and enter the fan-shaped groove, the limiting clamping piece and the side groove are staggered, and at the moment, the limiting clamping piece is clamped in the fan-shaped groove; a person can hold the pull handle and the lifting handle together so as to carry the display screen box, the larger the lifting force is, the tighter the clamping between the limiting clamping piece and the fan-shaped groove is, the firmer the clamping is, and the less prone to falling off, and the lifting handle has the advantages that the lifting handle body can be rapidly disassembled and assembled, and the lifting handle is convenient to use. And the connection stability of the lifting handle main body during lifting is also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of handles, and in particular relates to a display screen box handle. Background Art

[0002] The display screen box needs to be equipped with a handle to fix it to the box. The handle is only used when the display screen box is installed on the wall and when it is removed. After searching, a Chinese patent application with application number CN201922020625.5 records a quick installation handle for the LED display screen box. In this patent, a handle that can be quickly disassembled is designed to facilitate the installation and removal of the display screen on the wall.

[0003] However, the above patent has certain shortcomings in practical application. Although the handle in the cited patent is very quick to disassemble and assemble, there is a risk of it falling off when the display box is carried by the handle. The reason is that the buckle button used to control the handle to fall off is extended outward, and the thumb can easily touch it by mistake during transportation. Once touched by mistake, there is a risk of it falling off, and the connection strength between the handle and the display box is not sufficient. Therefore, it is necessary to design a new handle to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to provide a display screen box handle to solve the problem of insufficient connection strength between the handle and the display screen box and the risk of falling off in the cited patents proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a handle for a display screen box, comprising a handle body installed on a mounting surface, and a fan-shaped groove, the handle body comprising a handle rod and a handle, the surface of the mounting surface is provided with a surface groove, the interior of the surface groove is provided with an inner groove, the handle rod passes through the surface groove and extends into the interior of the inner groove, the surface of the handle rod is slidably connected to a limit card, the surface groove comprises a circular groove and a side groove, the fan-shaped groove is provided on the periphery of the circular groove and communicates with the side groove, the limit card is embedded in the interior of the fan-shaped groove, and the outer surface of the limit card is fixedly connected with a handle extending out of the surface groove.

[0006] Preferably, the handle insertion rod is a round rod structure, and the handle is fixed to the outer end of the handle insertion rod.

[0007] Preferably, the side grooves are symmetrically arranged on both sides of the circular groove and are matched with the two ends of the limit card.

[0008] Preferably, a clamping assembly is provided between the end of the limit card and the fan-shaped groove, and the clamping assembly comprises a clamping block and a clamping groove.

[0009] Preferably, the card blocks are fixed on the outwardly facing surfaces of both ends of the limiting card, and the card slots are provided on the inner wall of the fan-shaped slot and are engaged with the card blocks.

[0010] Preferably, a sliding component is provided between the limit card and the handle insertion rod, and the sliding component comprises a groove and a resisting spring.

[0011] Preferably, the groove is formed on the outer surface of the handle rod, the inner cross-section of the groove is rectangular, the limit card is slidably sleeved on the surface of the groove, and the resistance spring is disposed between the groove and the limit card.

[0012] Preferably, the handle is in an L-shaped structure, and an anti-slip groove is provided at the outer end of the handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When installing the handle body, you can first align the limit card with the side groove, insert the tail end of the handle insertion rod into the inner groove, and then rotate the handle body to drive the limit card to rotate into the fan-shaped groove, so that the limit card is misaligned with the side groove. At this time, the limit card is stuck in the fan-shaped groove, and the personnel can hold the pull handle and the lifting handle together to carry the display box. The greater the lifting force, the tighter the engagement between the limit card and the fan-shaped groove, the more secure the engagement, and the less likely it is to fall off. When disassembling, you only need to rotate the handle body to realign the limit card with the side groove. At this time, the limit card can be pulled out from the side groove to complete the disassembly of the handle body. The advantage of this design is that it not only ensures the rapid disassembly and assembly of the handle body, but also improves the connection stability of the handle body during lifting, and it is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top sectional view of the utility model;

[0016] Figure 2 For this utility model Figure 1 Bottom view of the outer end of the mid-surface groove;

[0017] Figure 3 For this utility model Figure 1 A top view of the cross section at the middle fan-shaped groove;

[0018] In the figure: 100, mounting surface; 200, handle body; 201, handle rod; 202, handle; 300, surface groove; 301, circular groove; 302, side groove; 400, inner groove; 500, limit card; 600, fan-shaped groove; 700, locking assembly; 701, block; 702, slot; 800, sliding assembly; 801, groove; 802, resistance spring; 900, handle. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a display screen box handle, comprising a handle body 200 installed on a mounting surface 100, and a fan-shaped groove 600, the handle body 200 comprises a handle insertion rod 201 and a handle 202, the handle insertion rod 201 is a round rod structure, the handle 202 is fixed to the outer end of the handle insertion rod 201, after the handle insertion rod 201 is inserted into the mounting surface 100 and fixed, the display screen box can be lifted by the handle 202, the surface of the mounting surface 100 is provided with a surface groove 300, and the surface groove 300 is provided with an inner groove 400, The handle insertion rod 201 passes through the surface groove 300 and extends into the interior of the inner groove 400 to complete the preliminary positioning of the handle body 200. The surface of the handle insertion rod 201 is slidably connected to the limit card 500. The surface groove 300 includes a circular groove 301 and a side groove 302. The side grooves 302 are symmetrically arranged on both sides of the circular groove 301 and are adapted to the two ends of the limit card 500. When inserting the handle body 200, the two ends of the limit card 500 need to be aligned with the side grooves 302, so that the end of the limit card 500 is inserted along the side grooves 302. The fan-shaped grooves 600 are arranged at The outer periphery of the circular groove 301 is connected with the side groove 302. The inserted limiting card 500 will be embedded in the inner part of the fan-shaped groove 600, and then the handle body 200 is rotated to drive the limiting card 500 to rotate inside the fan-shaped groove 600, so that the limiting card 500 and the side groove 302 are misaligned. At this time, the limiting card 500 is stuck in the inner part of the fan-shaped groove 600, and the outer surface of the limiting card 500 is fixedly connected with a handle 900 extending out of the surface groove 300. The handle 900 has an L-shaped structure, and an anti-slip groove is provided on the outer end of the handle 900. When the display box is lifted, the handle 900 is pulled out of the fan-shaped groove. 00 is held and lifted together with the handle 202. When the handle 900 is pulled, the limit card 500 is squeezed and contacted with the fan-shaped groove 600. The greater the lifting force, the greater the clamping force between the two, and the tighter the connection between the handle body 200 and the mounting surface 100, and the less likely it is to fall off. If the handle body 200 needs to be disassembled, it only needs to be rotated to align the limit card 500 with the side groove 302, and the handle rod 201 and the limit card 500 can be respectively pulled out from the circular groove 301 and the side groove 302 to complete the disassembly.

[0021] In this embodiment, preferably, a snap-fit ​​assembly 700 is provided between the end of the limit card 500 and the fan-shaped groove 600, and the snap-fit ​​assembly 700 includes a clamping block 701 and a clamping groove 702. The design of the clamping assembly 700 can further improve the stability of the limit card 500 inside the fan-shaped groove 600. The clamping block 701 is fixed to the outward surfaces of both ends of the limit card 500, and the clamping groove 702 is provided on the inner wall of the fan-shaped groove 600 and is engaged with the clamping block 701 to prevent the limit card 500 from automatically rotating inside the fan-shaped groove 600. When inserting the handle body 200, first extend your fingers to the outside of the handle 202 and the pull handle 900. When the limit card 500 is rotated, once the limit card 500 and the inner wall of the fan-shaped groove 600 close to the groove 702 are against each other, the block 701 will automatically align with the groove 702. It only needs to reset the limit card 500 that has moved to give way, and the block 701 will automatically be inserted into the groove 702, thereby improving the stability of the limit card 500 in the fan-shaped groove 600.

[0022] In this embodiment, preferably, a sliding assembly 800 is provided between the limit card 500 and the handle insertion rod 201 to realize the sliding connection between the limit card 500 and the handle insertion rod 201. The sliding assembly 800 includes a groove 801 and a resisting spring 802. The groove 801 is provided on the outer surface of the handle insertion rod 201. The inner cross-section of the groove 801 is rectangular. The limit card 500 slides on the surface of the groove 801. This design allows the limit card 500 to slide only on the surface of the groove 801 and cannot The limit card 500 is rotated, so when the handle body 200 is rotated, the resistance spring 802 is set between the groove 801 and the limit card 500. When the finger pushes the pull handle 900, the limit card 500 moves and the resistance spring 802 is compressed. When the card block 701 is aligned with the card slot 702, you only need to pull out your finger, and the limit card 500 will automatically reset under the action of the resistance spring 802, so that the card block 701 is automatically inserted into the inside of the card slot 702.

[0023] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A display box handle, comprising a handle body (200) mounted on a mounting surface (100), and a fan-shaped groove (600), characterized in that: The handle body (200) comprises a handle insertion rod (201) and a handle (202); a surface groove (300) is provided on the surface of the mounting surface (100); an inner groove (400) is provided inside the surface groove (300); the handle insertion rod (201) passes through the surface groove (300) and extends into the inner groove (400); a limit card (500) is slidably connected to the surface of the handle insertion rod (201); the surface groove (300) comprises a circular groove (301) and a side groove (302); the fan-shaped groove (600) is provided on the periphery of the circular groove (301) and communicates with the side groove (302); the limit card (500) is embedded in the inner part of the fan-shaped groove (600); and a handle (900) extending out of the surface groove (300) is fixedly connected to the outer surface of the limit card (500).

2. A display box handle according to claim 1, characterized in that: The handle insertion rod (201) is a round rod structure, and the handle (202) is fixed to the outer end of the handle insertion rod (201).

3. The display box handle according to claim 1, characterized in that: The side grooves (302) are symmetrically arranged on both sides of the circular groove (301) and are adapted to the two ends of the limit card (500).

4. The display box handle according to claim 1, characterized in that: A snap-fit ​​assembly (700) is provided between the end of the limit card (500) and the fan-shaped slot (600), and the snap-fit ​​assembly (700) comprises a snap block (701) and a snap slot (702).

5. The display box handle according to claim 4, characterized in that: The card block (701) is fixed on the outwardly facing surfaces of both ends of the limit card (500), and the card slot (702) is provided on the inner wall of the fan-shaped slot (600) and is engaged with the card block (701).

6. The display box handle according to claim 1, characterized in that: A sliding assembly (800) is provided between the limit card (500) and the handle insertion rod (201), and the sliding assembly (800) comprises a groove (801) and a resisting spring (802).

7. A display box handle according to claim 6, characterized in that: The groove (801) is provided on the outer surface of the handle insertion rod (201), the inner cross section of the groove (801) is rectangular, the limit card (500) is slidably sleeved on the surface of the groove (801), and the resistance spring (802) is disposed between the groove (801) and the limit card (500).

8. The display box handle according to claim 1, characterized in that: The pull handle (900) is in an L-shaped structure, and an anti-slip groove is provided at the outer end of the pull handle (900).

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