Driving power supply

Abstract

The utility model relates to a driving power supply, which aims at solving the technical problem that tools are inconvenient to operate due to the fact that the space is small when the power supply is installed and detached at present, and comprises a power supply body, a positioning structure and an adjusting structure, the two positioning structures are respectively arranged at the upper and lower ends of the power supply body; wherein the two positioning structures are respectively positioned and matched with connecting plates arranged at the upper end and the lower end of the power supply body; the power supply device has the advantages that the power supply body can be mounted on the inner wall of the machine box of the touch display screen without a tool, and the operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to the power supply technical field of ordering machine, especially a driving power supply. BACKGROUND

[0002] The catering industry is facing the situation of labor shortage and sharp rise in labor cost, and it is becoming more and more serious. Developing ordering machines for customers to self-order has become popular. Self-ordering refers to customers ordering through self-ordering terminals, giving the printed ticket to the waiter after sitting down, and directly ordering through the waiter, thereby liberating a large number of ordering labor demand for a new ordering method.

[0003] The core of self-ordering is the ordering machine, which includes a rack and a touch display screen at the top for ordering. The touch display screen is powered by a built-in power supply. The power supply for the touch display screen is installed in a relatively small display screen shell, and the space is small when installing and dismounting the power supply, making it inconvenient to operate with tools.

[0004] In view of this, we propose a driving power supply. UTILITY MODEL CONTENTS

[0005] The utility model aims to overcome the shortcomings of the prior art, meet the needs of reality, and provide a driving power supply to solve the technical problem of inconvenient tool operation caused by small space during current installation and dismounting of the power supply.

[0006] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a driving power supply is designed, which includes a power supply body, and further includes a positioning structure and an adjusting structure.

[0007] Two positioning structures are arranged on the upper and lower ends of the power supply body respectively; wherein the two positioning structures are positioned and matched with the connecting plates arranged on the upper and lower ends of the power supply body respectively; the adjusting structure is arranged on one side of the two positioning structures.

[0008] Preferably, the positioning structure includes a U-shaped frame, a fixed plate, a baffle and a horizontal plate.

[0009] The U-shaped frame is fixedly arranged on the inner wall of the touch display screen box; the fixed plate is transversely fixedly arranged between the inner walls of the two extension sections of the U-shaped frame; the baffle is inserted into the insertion hole formed in the fixed plate; the horizontal plate is fixedly arranged at the outer end of the baffle; wherein one end of the horizontal plate is inserted into the through hole formed in one extension section of the U-shaped frame; wherein one end of the horizontal plate is matched with the adjusting structure.

[0010] Preferably, the inner side of the inner end of the baffle is in contact with the outer side of the outer end of the connecting plate.

[0011] Preferably, the other end of the horizontal plate is inserted into a sliding hole of another extending section of the U-shaped frame; and the other end of the horizontal plate is in sliding fit with the sliding hole.

[0012] Preferably, the adjusting structure comprises a fixed block, a double-headed screw rod and a handle.

[0013] The two fixed blocks are respectively fixed on the outer walls of the two U-shaped frames; the two threaded sections of the double-headed screw rod are respectively threaded through the one ends of the two horizontal plates; one end of the double-headed screw rod is in rotational connection with one of the fixed blocks; and the handle is fixed on the other end of the double-headed screw rod.

[0014] Preferably, a circular hole is formed in the U-shaped frame.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a positioning structure and an adjusting structure, which can install the power body in the inner wall of the touch display screen box without tools, and has the advantages of convenient operation, solves the problem that it is inconvenient to operate when installing and dismounting the power supply due to small space.

[0017] 2. The utility model discloses a U-shaped frame, a fixed plate, a baffle and a horizontal plate, which have the advantages that the connecting plate at the upper and lower ends of the installed power body is clamped and positioned, and the connecting plate is blocked, so that the installed power body is kept stable.

[0018] 3. The utility model discloses a sliding hole, which has the advantages that the other end of the moving horizontal plate is limited, so that the horizontal plate is kept stable when moving.

[0019] 4. The utility model discloses a fixed block, a double-headed screw rod and a handle, which have the advantages of simple structure, quick operation, control of the relative and opposite movement of the two baffles, and convenient positioning and loosening of the connecting plate. DRAWINGS

[0020] Fig. 1 It is a whole structure schematic view of the utility model;

[0021] Fig. 2 It is an exploded structure schematic view of the utility model;

[0022] Fig. 3 It is a positioning structure schematic view of the utility model;

[0023] Fig. 4 It is an adjusting structure schematic view of the utility model;

[0024] In the drawing: 1, power body; 2, positioning structure; 3, adjusting structure;

[0025] 101, connecting plate;

[0026] 201, U-shaped frame; 202, fixed plate; 203, baffle; 204, cross plate;

[0027] 2011, through hole; 2012, sliding hole;

[0028] 2021, insertion hole;

[0029] 301, double-headed screw; 302, fixed block; 303, handle. DETAILED DESCRIPTION

[0030] The utility model is further illustrated below in combination with the drawings and examples:

[0031] Example 1: a driving power supply, referring to Figs. 1 to 4 , including power supply body 1, still including positioning structure 2 and adjusting structure 3;Two positioning structures 2 are arranged respectively on the upper and lower ends of power supply body 1;Wherein, two positioning structures 2 are positioned and cooperated with the connecting plate 101 arranged on the upper and lower ends of power supply body 1 respectively;Adjusting structure 3 is arranged on one side of two positioning structures 2.The utility model has the advantages that power supply body 1 can be installed in the inner wall of touch display screen box without tools, and operation is convenient by setting positioning structure 2 and adjusting structure 3, and the problem that it is inconvenient to operate by using tools due to small space when installing and dismounting power supply is solved.

[0032] Specifically, positioning structure 2 includes U-shaped frame 201, fixed plate 202, baffle 203 and cross plate 204;U-shaped frame 201 is provided with a circular hole, and U-shaped frame 201 is fixedly arranged in the inner wall of touch display screen box through the circular hole;Fixed plate 202 is fixedly arranged between the inner walls of two extension sections of U-shaped frame 201 horizontally;Baffle 203 is arranged in the insertion hole 2021 formed in fixed plate 202;Cross plate 204 is fixedly arranged at the outer end of baffle 203;Wherein, one end of cross plate 204 is arranged in the through hole 2011 formed in one extension section of U-shaped frame 201;Wherein, one end of cross plate 204 cooperates with adjusting structure 3.The utility model has the advantages that the connecting plate 101 at the upper and lower ends of installed power supply body 1 is clamped and positioned, and the connecting plate 101 is blocked, so that the installed power supply body 1 remains stable by setting U-shaped frame 201, fixed plate 202, baffle 203 and cross plate 204.

[0033] Further, the inner side of the inner end of baffle 203 is in contact with the outer side of the outer end of connecting plate 101, so that the installed connecting plate 101 is blocked, preventing the connecting plate 101 from shaking.

[0034] Further, the other end of the horizontal plate 204 is inserted into a sliding hole 2012 formed in the other extending section of the U-shaped frame 201, and the other end of the horizontal plate 204 is in sliding fit with the sliding hole 2012. The sliding hole 2012 is arranged to limit the other end of the moving horizontal plate 204, so that the horizontal plate 204 can be kept stable during movement.

[0035] It is worth noting that the adjusting structure 3 comprises the fixed blocks 302, the double-headed screw 301 and the handle 303, the two fixed blocks 302 are fixedly arranged on the outer walls of the two U-shaped frames 201, the two threaded sections of the double-headed screw 301 are threadedly arranged at the one ends of the two horizontal plates 204, the one end of the double-headed screw 301 is rotationally connected with one of the fixed blocks 302, and the handle 303 is fixedly arranged at the other end of the double-headed screw 301. The fixed blocks 302, the double-headed screw 301 and the handle 303 are arranged to have the advantages of simple structure, quick operation, control of relative and opposite movement of the two baffles 203, and convenient positioning and loosening of the connecting plate 101.

[0036] Working principle: when the device is used, the handle 303 is rotated, the double-headed screw 301 is rotated to make the two horizontal plates 204 move away from each other, until the inner end of the baffle 203 is separated from the insertion hole 2021, the power supply body 1 is placed between the two fixed plates 202, the outer ends of the two connecting plates 101 are in contact with the inner sides of the two fixed plates 202, and the power supply body 1 is pushed and tightened, the handle 303 is reversely rotated, the double-headed screw 301 is reversely rotated to make the two horizontal plates 204 move relative to each other, until the inner end of the baffle 203 passes through the insertion hole 2021, the baffle 203 blocks the connecting plate 101, so that the baffle 203 is positioned; when disassembled, the handle 303 is rotated, the double-headed screw 301 is rotated to make the two horizontal plates 204 move away from each other, until the inner end of the baffle 203 is separated from the insertion hole 2021, and the power supply body 1 can be taken out.

[0037] The embodiments of the utility model discloses the preferable embodiment, but is not limited to this, the ordinary skill of the art, the spirit of the utility model is appreciated according to the above-mentioned embodiment, and different induction and change are made, but as long as not departing from the spirit of the utility model, are within the protection scope of the utility model.

Claims

1. A drive power supply comprising a power supply body (1), characterized in that, Also include: Two positioning structures (2) are arranged on the upper and lower ends of the power supply body (1) respectively; Wherein, two positioning structures (2) are arranged on the upper and lower ends of the power supply body (1) respectively with the connecting plate (101) positioning cooperation; Adjusting structure (3), arranged on one side of two positioning structures (2).

2. A driving power supply as claimed in claim 1, characterized in that The positioning structure (2) comprises: U-shaped frame (201); Fixed plate (202), transversely fixed between the inner walls of the two extending sections of the U-shaped frame (201); Baffle (203), threaded into the insertion hole (2021) formed on the fixed plate (202); Cross plate (204), fixedly arranged on the outer end of the baffle (203); Wherein, one end of the cross plate (204) is threaded into the through hole (2011) formed on one extending section of the U-shaped frame (201); Wherein, one end of the cross plate (204) is matched with the adjusting structure (3).

3. A driving power supply as claimed in claim 2, characterized in that The inner side of the inner end of the baffle (203) is in contact with the outer side of the outer end of the connecting plate (101).

4. A driving power supply as claimed in claim 2, characterized in that The other end of the cross plate (204) is inserted into the sliding hole (2012) formed on the other extending section of the U-shaped frame (201); Wherein, the other end of the cross plate (204) is matched with the sliding hole (2012).

5. A driving power supply as claimed in claim 2, characterized in that The adjusting structure (3) comprises: Two fixed blocks (302) are respectively fixedly arranged on the outer walls of two U-shaped frames (201); Double head screw (301), two threaded sections are respectively threaded into one end of two cross plates (204); Wherein, one end of the double head screw (301) is rotatably connected with one of the fixed blocks (302); Handle (303), fixedly arranged on the other end of the double head screw (301).

6. A driving power supply as claimed in claim 4, characterized in that A round hole is formed on the U-shaped frame (201).

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