Quickly and conveniently connected and hung display rack and power taking system

Abstract

The invention discloses a quick and convenient connection suspension display rack and power taking system, which comprises an aluminum profile cross beam, a power taking module is clamped below the aluminum profile cross beam, the power taking module comprises a connecting frame, a power taking assembly, a power taking pole and a transformer module, and the power taking module comprises a power taking bracket and a clamping and locking piece. The electricity taking support can slide up and down in the connecting frame through control of the electricity taking rod, the clamping block is arranged between the two sets of buckles, and the clamping block controls opening and closing of the two sets of buckles along with movement of the electricity taking support. According to the invention, electricity is taken through sliding of the electricity taking support, and the electricity taking module is disassembled and assembled through opening and closing of the buckle.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply for display racks, and in particular to a system for quickly and conveniently connecting a hanging display rack and a power supply. Background Art

[0002] In the lighting power supply system, it is generally necessary to form a framework by connecting aluminum profiles to install lighting equipment, and these aluminum profiles and lighting equipment need to be connected through a mechanism.

[0003] In the existing technology, most connecting mechanisms are fixed by bolts after drilling holes. Although the bolt fixation is stable, the connecting mechanism is fixed to the beam by fixing bolts on both sides. Workers need to climb and work at height when disassembling or performing daily display changes and maintenance. The operation is extremely inconvenient and there are safety hazards. Therefore, a fast and convenient disassembly and assembly connecting mechanism and a variable voltage power supply system are needed to meet people's needs.

[0004] The existing Chinese patent 20211519646.7, a quick and convenient disassembly and assembly connection mechanism and a variable voltage power supply system, is an invention patent previously applied for by our company. However, there is no specific explanation and technical embodiment of how to coordinate the power supply and control the opening and closing of the bracket and the buckle, resulting in an incomplete technical solution. Summary of the Invention

[0005] In response to the above problems, the present invention provides a system for quickly and conveniently connecting a hanging display rack and a power supply, which can control power supply and assembly and disassembly through a power supply pole.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a quick and convenient connection hanging display rack and power supply system, including an aluminum profile crossbeam, the aluminum profile crossbeam is provided with a power supply copper wire, a power supply module is clamped under the aluminum profile crossbeam, the power supply module includes a connecting frame, a power supply component fixed in the connecting frame, a power supply pole fixed at the lower end of the power supply component and a transformer module installed on one side of the connecting frame, the power supply component includes a power supply bracket and a locking piece, the power supply bracket is placed in the connecting frame and is laterally fixed to the connecting frame by the locking piece, the power supply bracket includes a power supply probe provided at the upper end, a card block in the middle, limit blocks on both sides and a mounting part at the bottom end, the locking piece includes two sets of buckles and limiters, the power supply pole includes a push rod hinged to the mounting part, a stress spring and a gripping rod; The power taking bracket can slide up and down in the connection frame through the power taking pole. The card block is set between the two groups of buckles. The card block controls the opening and closing of the two groups of buckles as the power taking bracket moves.

[0007] Furthermore, a hook is provided at the upper end of the buckle and a flat hook is provided at the lower end. The buckle is hinged and fixed to the connecting frame by bolts, and is limited in lateral displacement by a limiting piece. The power supply bracket is provided between the buckle and the connecting frame.

[0008] Furthermore, limit blocks are provided on both sides of the limit member, and the connecting frame is provided with reserved holes for the hooks and limit blocks to pass through. The hooks and limit blocks pass through the reserved holes and are clamped and fixed with the mounting edge of the aluminum profile beam. The hooks clamp the inner edge of the mounting edge of the aluminum profile beam, and the limit blocks are pressed against the bottom of the aluminum profile beam.

[0009] Furthermore, a buckle spring is provided between the two groups of buckles.

[0010] Furthermore, an extension tube is provided at the bottom of the connecting frame, and an external thread is provided on the outer wall of the extension tube. The push rod passes through the extension tube and is fixed to the mounting part. The stress spring is sleeved on the push rod. The grip rod is a hollow structure for the push rod to be inserted, and the inner wall is provided with an internal thread that is screwed together with the external thread of the extension tube.

[0011] Furthermore, the mounting portion includes a mounting hole and a locking hole. The mounting hole is for inserting the front end of the push rod. A bolt is screwed into the locking hole and locked with the threaded hole provided at the front end of the push rod.

[0012] Furthermore, the upper end surface of the mounting portion cooperates with the clamping block to control the opening and closing of the two groups of buckles as the power taking bracket moves.

[0013] From the above description of the structure of the present invention, it can be seen that compared with the prior art, the present invention has the following advantages: Power is taken by controlling the sliding of the power taking bracket through the power taking pole.

[0014] The power module is disassembled and assembled by opening and closing the buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the local structure of the present invention; Figure 3 This is a schematic diagram of the power supply bracket structure of the present invention; Figure 4 This is a schematic diagram of the installation structure of the power taking bracket of the present invention; Figure 5 This is a schematic diagram of the buckle installation structure of the present invention; Figure 6 This is a schematic diagram of the installation structure of the position limiting member of the present invention; Figure 7 This is a schematic diagram of the installation structure of the power taking pole of the present invention; Figure 8 It is a schematic diagram of the power taking pole separation structure of the present invention. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example

[0017] refer to Figures 1-8 , a quick and convenient connection hanging display rack and power supply system, including an aluminum profile crossbeam 1, the aluminum profile crossbeam is provided with a power supply copper wire 2, a power supply module 3 is clamped under the aluminum profile crossbeam, the power supply module includes a connecting frame 4, a power supply component fixed in the connecting frame, a power supply pole 5 fixed at the lower end of the power supply component and a transformer module 6 installed on one side of the connecting frame, the power supply component includes a power supply bracket 7 and a locking member, the power supply bracket 7 is placed in the connecting frame 4 and is laterally fixed to the connecting frame 4 by the locking member, the power supply bracket includes a power supply probe 8 provided at the upper end, a card block 9 in the middle, limit blocks 10 on both sides and a mounting portion 11 at the bottom end, the locking member includes two sets of buckles 12 and a limit member 13, the power supply pole includes a push rod 14 hinged to the mounting portion, a stress spring 15 and a grip 16; The power taking bracket 7 can slide up and down in the connecting frame 4 through the power taking rod 5. The card block 9 is set between the two groups of buckles 12. The card block 9 controls the opening and closing of the two groups of buckles 12 as the power taking bracket 7 moves.

[0018] A hook 17 is provided at the upper end of the buckle and a flat hook 18 is provided at the lower end. The buckle 12 is hingedly fixed to the connecting frame 4 by bolts and is limited in lateral displacement by a limiter 13. The power supply bracket 7 is arranged between the buckle 12 and the connecting frame 4.

[0019] The limiting piece 13 is also provided with limiting blocks 10 on both sides that are the same as those on both sides of the power supply bracket. The connecting frame is provided with reserved holes 19 for the hooks and the limiting blocks to pass through. The hooks and the limiting blocks pass through the reserved holes and are clamped and fixed with the mounting edge of the aluminum profile beam 1. The hook 17 clamps the inner edge of the mounting edge of the aluminum profile beam, and the limiting block 10 is pressed against the bottom of the aluminum profile beam.

[0020] A buckle spring 20 is provided between the two sets of buckles 12 .

[0021] An extension tube 21 is provided at the bottom of the connecting frame, and the outer wall of the extension tube 21 is provided with an external thread. The push rod 14 passes through the extension tube 21 and is fixed to the mounting part 11. The stress spring 15 is sleeved on the push rod 14. The grip rod 16 is a hollow structure for the push rod 14 to be inserted, and the inner wall is provided with an internal thread that is screwed together with the external thread of the extension tube.

[0022] The mounting portion 11 includes a mounting hole 22 and a locking hole 23 . The mounting hole 22 is for the front end of the push rod to be inserted into. A bolt is screwed into the locking hole 23 and is locked with the threaded hole provided at the front end of the push rod.

[0023] The upper end surface of the mounting portion 11 cooperates with the clamping block 9 to control the opening and closing of the two sets of buckles 12 as the power extraction bracket 7 moves.

[0024] When installing, refer to Figure 1 and Figure 2 , clamp the power module onto the aluminum profile crossbeam 1, wherein the hook 17 passes through the reserved hole 19 and clamps the inner edge of the mounting edge of the aluminum profile crossbeam 1. The limit block 10 presses against the bottom of the aluminum profile crossbeam to fix the power module on the aluminum profile crossbeam 1. At this time, the upper end surface of the mounting portion 11 presses against the lower end of the flat hook 18, and the tension of the buckle spring 20 cooperates to make the hooks 17 of the two sets of buckles 12 tightly clamp the inner edge; refer to Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , wherein the power take-off bracket 7 is first placed in the connection frame 4, and the two sets of clips 12 are respectively hinged in the connection frame 4 by bolts, so that the power take-off bracket 7 is clamped between the clips 12 and the connection frame 4, and the power take-off bracket 7 can slide up and down, and the limiter 13 is locked to further limit the lateral displacement, so that the power take-off bracket 7 can only slide up and down, and cannot move laterally, and the transformer module 6 is installed on one side of the connection frame 4; refer to Figure 7 and Figure 8 , insert the stress spring into the push rod, and insert the push rod 14 into the mounting hole 22 of the mounting portion 11, align the locking hole 23 with the threaded hole reserved at the front end of the push rod, and tighten it with bolts to connect the push rod 14 and the power bracket 7 into one; The gripping rod 16 is screwed in, so that the push rod 14 and the stress spring are in contact with the extension tube, and the power taking bracket 7 is slid up and down by rotation.

[0025] When drawing power, the grip 16 is rotated upward to move the push rod 14 upward. The front end of the push rod 14 is inserted into the mounting hole 22 of the mounting portion 11, and a threaded hole is provided at the front end of the push rod, which is locked at the locking hole 23 by a bolt. That is, the push rod drives the power drawing bracket 7 to move upward. At this time, the power drawing probe 8 at the upper end of the power drawing bracket moves upward to cooperate with the power supply copper wire 2 to draw power.

[0026] When removing the power supply, the grip 16 rotates downward, and the push rod 14 slides downward under the tension of the stress spring 15, while driving the power supply bracket 7 to move downward, that is, the power supply probe 8 moves downward until it is out of cooperation with the power supply copper wire 2, and the power supply action is removed.

[0027] When removing the power supply module, on the basis of removing the power supply, continue to rotate the handle 16 downward, continue to drive the power supply bracket 7 downward, and the block 9 is clamped on the upper end face of the flat hook 18. The block 9 continues to drive the flat hook downward, and the buckle 12 rotates with the bolt fastening point as the axis. The two groups of hooks 17 gradually move closer, and the hooks 17 break away from the inner edge of the aluminum profile beam 1 and retract into the reserved hole 19, so that the power supply module is separated from the aluminum profile beam 1 and slides out horizontally in the aluminum profile beam 1, that is, the power supply module is removed.

Claims

1. A system for quickly and conveniently connecting a hanging display rack and taking power, comprising an aluminum profile crossbeam (1), the aluminum profile crossbeam being provided with a power supply copper wire (2), characterized in that: A power supply module (3) is clamped under the aluminum profile crossbeam, and the power supply module includes a connecting frame (4), a power supply assembly fixed in the connecting frame, a power supply pole (5) fixed at the lower end of the power supply assembly, and a transformer module (6) installed on one side of the connecting frame. The power supply assembly includes a power supply bracket (7) and a locking member. The power supply bracket (7) is placed in the connecting frame (4) and is laterally fixed to the connecting frame (4) through the locking member. The power supply bracket includes a power supply probe (8) provided at the upper end, a clamping block (9) in the middle, limit blocks (10) on both sides, and a mounting portion (11) at the bottom end. The locking member includes two sets of buckles (12) and a limit member (13). The power supply pole includes a push rod (14) hinged to the mounting portion, a stress spring (15), and a gripping rod (16). The power taking bracket (7) can slide up and down in the connection frame (4) by being controlled by the power taking rod (5); the clamping block (9) is arranged between the two groups of buckles (12); and the clamping block (9) controls the opening and closing of the two groups of buckles (12) as the power taking bracket (7) moves.

2. A quick and convenient connection hanging display rack and power supply system according to claim 1, characterized in that: The upper end of the buckle is provided with a hook (17), and the lower end is provided with a flat hook (18). The buckle (12) is hingedly fixed to the connecting frame (4) by bolts, and is limited in lateral displacement by a limiting member (13). The power supply bracket (7) is provided between the buckle (12) and the connecting frame (4).

3. A quick and convenient connection hanging display rack and power supply system according to claim 2, characterized in that: The two sides of the limit member (13) are also provided with limit blocks (10) identical to those on the two sides of the power supply bracket. The connection frame is provided with a reserved hole (19) for the hook and the limit block to pass through. The hook and the limit block pass through the reserved hole and are clamped and fixed with the mounting edge of the aluminum profile beam (1). The hook (17) clamps the inner edge of the mounting edge of the aluminum profile beam, and the limit block (10) is pressed against the bottom of the aluminum profile beam.

4. The quick and convenient connection hanging display rack and power supply system according to claim 1, characterized in that: A buckle spring (20) is provided between the two groups of buckles (12).

5. The quick and convenient connection hanging display rack and power supply system according to claim 1, characterized in that: An extension tube (21) is provided at the bottom of the connection frame, and an outer wall of the extension tube (21) is provided with an external thread. The push rod (14) passes through the extension tube (21) and is fixed to the mounting portion (11). The stress spring (15) is sleeved on the push rod (14). The grip rod (16) is a hollow structure for the push rod (14) to be inserted, and an inner wall is provided with an internal thread that is screwed together with the external thread of the extension tube.

6. The quick and convenient connection hanging display rack and power supply system according to claim 1, characterized in that: The mounting portion (11) comprises a mounting hole (22) and a locking hole (23). The mounting hole (22) is for inserting the front end of the push rod. A bolt is screwed into the locking hole (23) and is locked in cooperation with a threaded hole provided at the front end of the push rod.

7. The quick and convenient connection hanging display rack and power supply system according to claim 1, characterized in that: The upper end surface of the mounting portion (11) cooperates with the clamping block (9) to control the opening and closing of the two groups of the buckles (12) as the power supply bracket (7) moves.

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