Fixing device suitable for printer core and switching power supply board

Abstract

The utility model relates to a fixing device suitable for a printer machine core and a switch power supply board, and relates to the technical field of fixing of the printer machine core and the switch power supply board, the fixing device suitable for the printer machine core and the switch power supply board comprises a fixing column, the fixing column is provided with a plurality of through first rectangular holes, a first bottom beam is arranged on one side of the fixing column, a check block is fixed to one side of the upper end of the first bottom beam through a bolt, a third rectangular hole is formed in the upper end of the first bottom beam, a first elastic piece is arranged on one side of the third rectangular hole, and a first clamping block is arranged on the upper portion of one end of the first elastic piece. And the limiting clamping blocks are arranged and used for fixing the second elastic pieces, the second base can be fixed through the elastic pieces, and the second base can be conveniently disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of a fixing device suitable for a printer core and a switch power board, in particular to a fixing device suitable for a printer core and a switch power board. Background Art

[0002] The movement of a small printer needs to be fixed inside the required equipment when in use. The current method of fixing the movement of a small printer is usually: a through hole is opened on the movement of the small printer, a screw hole is opened at the corresponding position of the equipment, and the movement and the bracket are fixed by a screwdriver. During installation, not only is it necessary to hold the printer movement with one hand, but the other hand needs to tighten the screws with a screwdriver, which is inconvenient to operate. At the same time, the printer switch power board needs to be fixed in other positions, which is a certain distance away from the movement and occupies other space inside the printer. The current fixing structure of the printer movement is not only complicated to process, but also cumbersome to install.

[0003] After searching, it was found that the fixing structure of the printer movement was disclosed in the Chinese patent with authorization announcement 201820886042.3, including the printer movement and the fixing parts of the equipment, and also including a plastic part. The fixing parts are respectively provided with long strip grooves on both sides, and the plastic part is arranged below the fixing parts. The plastic parts are respectively provided with upward convex L-shaped bending parts on both sides, and the L-shaped bending parts are bent toward the middle of the plastic part. The length and width of the L-shaped bending parts are matched with the strip grooves, and after the L-shaped bending parts pass through the strip grooves, a slot is formed between the upper surface of the fixing part, and side wings are respectively provided on both sides of the printer movement, and the side wings are clamped in the slots, and screw holes are provided at corresponding positions of the side wings and the fixing parts.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] The fixing structure of the printer movement can only fix the printer movement, but cannot fix the switching power supply. The switching power supply needs to be fixed at other positions inside the printer, which makes the circuit connection line longer and occupies a certain space. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a fixing device suitable for a printer movement and a switch power board, which solves the problem that only the fire sign is displayed, the lighting is dim, there are certain safety hazards to the escape lighting when in use, and there is no battery structure inside, and when the external circuit is powered off, it cannot provide long-term lighting service.

[0008] (II) Technical solution

[0009] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a fixed column, characterized in that: the fixed column is provided with several penetrating first rectangular holes, a first bottom beam is provided on one side of the fixed column, a stopper is fixed to one side of the upper end of the first bottom beam by bolts, a third rectangular hole is provided on the upper end of the first bottom beam, a first spring sheet is provided on one side of the third rectangular hole, a first clamping block is provided on the upper part of one end of the first spring sheet, a slide rail is fixed to the upper end of the first bottom beam by bolts, a second bottom plate is slidably provided on the slide rail, a hole is provided on the second bottom plate corresponding to the position of the third rectangular hole, and a movement is fixed to the upper end of the second bottom plate by bolts.

[0010] As a preferred embodiment of the utility model, a locking knob is threadedly provided on the upper end of the second bottom plate, and the locking knob thread passes through the second bottom plate and the first bottom beam.

[0011] As a preferred embodiment of the utility model, a first reinforcing beam is fixed between the fixing columns by bolts, a second reinforcing beam is fixed to one side of the fixing column by bolts, and the bottom end of the second reinforcing beam is fixed to the slide rail.

[0012] As a preferred embodiment of the utility model, a plurality of second bottom beams are fixed to one side of the fixing column by bolts, and a bracket is fixed to the upper end of the second bottom beam by bolts.

[0013] As a preferred embodiment of the utility model, a second spring piece is provided on one side of the bracket, and a second clamping block is provided at the bottom of one end of the second spring piece.

[0014] As a preferred embodiment of the utility model, the bracket is clamped with a limiting block, and a first bottom plate is arranged between the limiting blocks.

[0015] As a preferred embodiment of the present invention, a power board is arranged on the upper end of the first bottom plate.

[0016] As a preferred embodiment of the utility model, the first bottom plate is provided with a plurality of penetrating second rectangular holes, and the second rectangular holes are used to install and fix the power board through threaded bolts.

[0017] (III) Beneficial effects

[0018] The utility model provides a fixing device suitable for a printer core and a switch power board, which has the following beneficial effects:

[0019] The utility model discloses a fixing device suitable for a printer movement and a switch power supply board. The fixing device is used to fix a slide rail by arranging a base, is used to clamp and limit the first base by arranging a first spring sheet, is used to fix the first base by arranging a threaded knob, so that the fixing device can fix the movement without using other auxiliary devices.

[0020] The utility model discloses a fixing device suitable for a printer movement and a switch power supply board, which is used to fix a second spring piece by arranging a limit block. The second base can be fixed by arranging the spring piece, and the second base can be conveniently disassembled and installed.

[0021] The utility model discloses a fixing device suitable for a printer core and a switch power supply board, which improves the stability of the entire device by arranging a reinforcing beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the left structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the main structure of the utility model;

[0026] In the figure: 1, fixing column; 2, first rectangular hole; 3, stopper; 4, first reinforcing beam; 5, second reinforcing beam; 6, limit block; 7, bracket; 8, second spring piece; 9, first bottom plate; 10, threaded bolt; 11, power board; 12, second rectangular hole; 13, first spring piece; 14, first clamping block; 15, third rectangular hole; 16, first bottom beam; 17, locking knob; 18, slide rail; 19, second bottom plate; 20, movement; 21, second clamping block; 22, second bottom beam. DETAILED DESCRIPTION

[0027] 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. 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.

[0028] See also Figures 1 to 3The utility model provides a technical solution: a fixing device suitable for a printer movement and a switch power board, comprising a fixing column 1, the fixing column 1 is provided with a plurality of first rectangular holes 2 penetrating therethrough, a first bottom beam 16 is provided on one side of the fixing column 1, a stopper 3 is fixed to one side of the upper end of the first bottom beam 16 by bolts, a third rectangular hole 15 is provided on the upper end of the first bottom beam 16, a first spring piece 13 is provided on one side of the third rectangular hole 15, a first clamping block 14 is provided on the upper part of one end of the first spring piece 13, a slide rail 18 is fixed to the upper end of the first bottom beam 16 by bolts, a second bottom plate 19 is slidably provided on the slide rail 18, a hole is provided on the second bottom plate 19 corresponding to the position of the third rectangular hole 15, and a movement 20 is fixed to the upper end of the second bottom plate 19 by bolts.

[0029] In a specific embodiment of the utility model, the fixing column 1 is provided with a plurality of first rectangular holes 2 passing through, which are used for installation and fixing on the printer. A first bottom beam 16 is provided on one side of the fixing column 1, which is used for providing a fixed base for installing and fixing multiple components. A stopper 3 is fixed on one side of the upper end of the first bottom beam 16, which is used for blocking the second bottom plate 19 from sliding into the limit position. A third rectangular hole 15 is provided on the upper end of the first bottom beam 16, and a first spring piece 13 is provided on one side of the third rectangular hole 15. The first spring piece 13 can undergo a certain deformation, and a first clamping block 14 is provided on the upper part of one end of the first spring piece 13. When the second bottom plate 19 slides in through the slide rail 18, the second bottom plate 19 opens a hole corresponding to the position of the third rectangular hole 15 and is just caught by the first clamping block 14. If the second bottom plate 19 needs to be removed, the first clamping block 14 is moved downward by pressing the first spring piece 13, and the second bottom plate 19 can be removed. The upper end of the first bottom beam 16 is fixed with a slide rail 18 for limiting the sliding entry of the second bottom plate 19, and can only slide forward and backward. The slide rail 18 is slidably provided with a second bottom plate 19 for installing and fixing the movement 20. The upper end of the second bottom plate 19 is fixed with the movement 20 by bolts.

[0030] Specifically, a locking knob 17 is threadedly provided on the upper end of the second bottom plate 19 , and the locking knob 17 threadably passes through the second bottom plate 19 and the first bottom beam 16 .

[0031] In order to solve the problem of locking and limiting the second bottom plate, Figure 1 As shown, a locking knob 17 is threadedly provided on the upper end of the second bottom plate 19, and the locking knob 17 thread passes through the second bottom plate 19 and the first bottom beam 16, and is used to lock and limit the second bottom plate 19 to prevent displacement during the work process.

[0032] Specifically, a first reinforcing beam 4 is fixed between the fixing columns 1 by bolts, a second reinforcing beam 5 is fixed to one side of the fixing column 1 by bolts, and the bottom end of the second reinforcing beam 5 is fixed to the slide rail 18 .

[0033] In order to solve the problem of increasing the strength of the device, such as Figure 1 As shown, a first reinforcing beam 4 is fixed between the fixed columns 1, and a second reinforcing beam 5 is fixed to one side of the fixed column 1. The bottom end of the second reinforcing beam 5 is fixed to the slide rail 18, thereby improving the overall strength of the device.

[0034] Specifically, a plurality of second bottom beams 22 are fixed to one side of the fixing column 1 by bolts, and a bracket 7 is fixed to the upper end of the second bottom beam 22 by bolts.

[0035] In order to solve the problem of bracket fixation, such as Figure 1 As shown, a second bottom beam 22 is fixed to one side of the fixing column 1 for installing a fixing bracket 7, and a bracket 7 is fixed to the upper end of the second bottom beam 22 for limiting other objects.

[0036] Specifically, a second elastic piece 8 is disposed on one side of the bracket 7 , and a second clamping block 21 is disposed at the bottom of one end of the second elastic piece 8 .

[0037] In order to solve the problem of limiting the position of other objects, such as Figure 1 As shown, a second spring piece 8 is provided at one side of the bracket 7, and a second clamping block 21 is provided at the bottom of one end of the second spring piece 8 for limiting other installed objects.

[0038] Specifically, the bracket 7 is clamped with the limiting blocks 6 , and a first bottom plate 9 is arranged between the limiting blocks 6 .

[0039] In order to solve the problem of convenient disassembly of the first floor, such as Figure 1 As shown, the bracket 7 is clamped with the limiting blocks 6, and a first bottom plate 9 is arranged between the limiting blocks 6. The first bottom plate 9 is clamped on the bracket 7 through the limiting blocks 6, so that the first bottom plate 9 can be easily disassembled and assembled.

[0040] Specifically, a power board 11 is disposed on the upper end of the first bottom plate 9 .

[0041] In order to solve the problem of circuit switch control, such as Figure 3 As shown, a power supply board 11 is provided at the upper end of the first base plate 9 for controlling the circuit switch of the device.

[0042] Specifically, the first bottom plate 9 is provided with a plurality of penetrating second rectangular holes 12 , and the second rectangular holes 12 are used to install and fix the power board 11 through the threaded bolts 10 .

[0043] In order to solve the problem of fixing the power board, such as Figure 1 As shown, the first bottom plate 9 is provided with a plurality of penetrating second rectangular holes 12 , and the second rectangular holes 12 are used to install and fix the power board 11 through the threaded bolts 10 .

[0044] The specific implementation methods disclosed in the present invention omit detailed descriptions of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

[0045] In summary, the working principle and use process of the utility model are as follows: the fixing column 1 is provided with a plurality of first rectangular holes 2 penetrating therethrough, which are used for installation and fixing on the printer; a first bottom beam 16 is provided on one side of the fixing column 1, which is used for providing a fixed base for installing and fixing multiple components; a stopper 3 is fixed on one side of the upper end of the first bottom beam 16, which is used for blocking the second bottom plate 19 from sliding into the limit position; a third rectangular hole 15 is provided on the upper end of the first bottom beam 16, and a first spring sheet 13 is provided on one side of the third rectangular hole 15; the first spring sheet 13 can undergo a certain deformation, and the upper part of one end of the first spring sheet 13 A first clamping block 14 is provided. When the second bottom plate 19 slides in through the slide rail 18, the second bottom plate 19 opens a hole corresponding to the position of the third rectangular hole 15 and is just clamped by the first clamping block 14. If the second bottom plate 19 needs to be removed, the first clamping block 14 is moved downward by pressing the first spring piece 13, and the second bottom plate 19 can be removed. The upper end of the first bottom beam 16 is fixed with a slide rail 18 for limiting the sliding entry of the second bottom plate 19, and can only slide forward and backward. The slide rail 18 is slidably provided with a second bottom plate 19 for installing and fixing the movement 20. The upper end of the second bottom plate 19 is passed through The movement 20 is fixed by bolts, and a locking knob 17 is threadedly arranged on the upper end of the second bottom plate 19. The locking knob 17 thread penetrates the second bottom plate 19 and the first bottom beam 16, and is used to lock and limit the second bottom plate 19. If displacement occurs during the placement work, a first reinforcing beam 4 is fixed between the fixed columns 1, and a second reinforcing beam 5 is fixed on one side of the fixed column 1. The bottom end of the second reinforcing beam 5 is fixed to the slide rail 18, which improves the overall strength of the device. A second bottom beam 22 is fixed on one side of the fixed column 1 for installing a fixed bracket 7, and a bracket 7 is fixed on the upper end of the second bottom beam 22 for fixing other objects. The bracket 7 is provided with a second spring piece 8 on one side, and a second clamping block 21 is provided at the bottom of one end of the second spring piece 8 for limiting other installed objects. The bracket 7 is clamped with the limiting block 6, and a first bottom plate 9 is provided between the limiting blocks 6. The first bottom plate 9 is clamped on the bracket 7 through the limiting block 6, which is convenient for disassembly and assembly of the first bottom plate 9. A power supply board 11 is provided on the upper end of the first bottom plate 9 for controlling the circuit switch of the device. The first bottom plate 9 is provided with several penetrating second rectangular holes 12, and the second rectangular holes 12 are used to install and fix the power supply board 11 through threaded bolts 10.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing device for a printer movement and a switch power board, comprising a fixing column (1), characterized in that: The fixing column (1) is provided with a plurality of first rectangular holes (2) passing through, a first bottom beam (16) is provided on one side of the fixing column (1), a stopper (3) is fixed to one side of the upper end of the first bottom beam (16) by means of bolts, a third rectangular hole (15) is provided on the upper end of the first bottom beam (16), a first spring sheet (13) is provided on one side of the third rectangular hole (15), a first clamping block (14) is provided on the upper part of one end of the first spring sheet (13), a slide rail (18) is fixed to the upper end of the first bottom beam (16) by means of bolts, a second bottom plate (19) is slidably provided on the slide rail (18), a hole is provided on the second bottom plate (19) at a position corresponding to the third rectangular hole (15), and a movement (20) is fixed to the upper end of the second bottom plate (19) by means of bolts.

2. A fixing device for a printer core and a switch power board according to claim 1, characterized in that: A locking knob (17) is threadedly provided at the upper end of the second bottom plate (19), and the locking knob (17) threadably passes through the second bottom plate (19) and the first bottom beam (16).

3. A fixing device for a printer core and a switch power board according to claim 1, characterized in that: A first reinforcing beam (4) is fixed between the fixing columns (1) by means of bolts, a second reinforcing beam (5) is fixed to one side of the fixing column (1) by means of bolts, and the bottom end of the second reinforcing beam (5) is fixed to the slide rail (18).

4. A fixing device for a printer core and a switch power board according to claim 3, characterized in that: A plurality of second bottom beams (22) are fixed to one side of the fixing column (1) by means of bolts, and a bracket (7) is fixed to the upper end of the second bottom beam (22) by means of bolts.

5. A fixing device for a printer core and a switch power board according to claim 4, characterized in that: A second spring sheet (8) is provided on one side of the bracket (7), and a second clamping block (21) is provided at the bottom of one end of the second spring sheet (8).

6. A fixing device for a printer core and a switch power board according to claim 5, characterized in that: The bracket (7) is clamped with the limiting blocks (6), and a first bottom plate (9) is provided between the limiting blocks (6).

7. A fixing device for a printer core and a switch power board according to claim 6, characterized in that: A power supply board (11) is provided at the upper end of the first bottom plate (9).

8. A fixing device for a printer core and a switch power board according to claim 7, characterized in that: The first bottom plate (9) is provided with a plurality of penetrating second rectangular holes (12), and the second rectangular holes (12) are used to install and fix the power board (11) via threaded bolts (10).

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