Cleaning hanger for circuit board

Abstract

The utility model relates to the technical field of hanging racks for circuit boards, and discloses a cleaning hanging rack for circuit boards, which comprises a limiting clamp clamped on the inner side wall of a frame, the side surface of the limiting clamp is provided with a clamping groove for positioning, the side surface of the limiting clamp is fixedly connected with a connecting plate for positioning, and the connecting plate is fixedly connected with the limiting clamp. The side face of the connecting plate is detachably connected with a spring column used for limiting, and one end of the spring column is fixedly provided with a pull rod used for pulling. According to the cleaning hanging rack for the circuit boards, limiting clamps, clamping grooves, connecting plates, spring columns, pull rods and fixing clamps are arranged in a matched mode, when a worker places the circuit boards in the frame, the limiting clamps can be adjusted by pulling the pull rods according to the sizes of the circuit boards, and after the limiting clamps are adjusted to the proper positions, the multiple circuit boards can pass through the clamping grooves, so that the working efficiency is improved. The spring rod is clamped between the limiting clamp and the fixing clamp, the pull rod is loosened, and the spring rod can be matched with the fixing clamp to limit and fix the circuit board according to the elasticity of the spring rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to a hanger for circuit board technical field, concretely is a kind of cleaning hanger for circuit board. BACKGROUND

[0002] The primary role of cleaning hanger is to support and fix circuit board, when circuit board is cleaned, it needs a stable platform to ensure the smooth progress of cleaning process, cleaning hanger can firmly support circuit board by its structure design, prevent it from moving or deforming in cleaning process, so as to ensure cleaning effect and safety of circuit board, cleaning efficiency can be greatly improved by using cleaning hanger, since hanger can evenly distribute the weight of circuit board, so that cleaning liquid can be more evenly covered on the surface of circuit board, thereby improving cleaning effect.

[0003] Chinese patent publication No.CN202741372U discloses a kind of cleaning hanger for circuit board, it is related to hanger for circuit board technical field, including frame, is equipped with handle support in the frame both sides, the handle support is connected by handle, wherein the frame is equipped with a plurality of isolation ribs along the length direction of handle, the spacing between each adjacent isolation rib is adapted to the circuit board to be placed, protective adhesive layer is wrapped on the outer surface of frame, handle support and isolation rib, the utility model aims at providing a kind of cleaning hanger for circuit board with simple structure, convenient to use and good effect, for the film removal, cleaning, glue removal of circuit board.

[0004] But the utility model in actual use, there are following problems:

[0005] In prior art, it is inconvenient to fix circuit board on the cleaning hanger according to the size of circuit board, thereby reducing the overall practicability, and when fixing circuit board, it may be deformed due to excessive force. UTILITY MODEL CONTENTS

[0006] (I) technical problem solved

[0007] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of cleaning hanger for circuit board, solves the problem that it is inconvenient to fix circuit board on the cleaning hanger according to the size of circuit board in prior art, thereby reducing the overall practicability, and when fixing circuit board, it may be deformed due to excessive force.

[0008] (II) technical scheme

[0009] In order to achieve the above object, the utility model discloses a kind of cleaning hangers for circuit board, including the limiting clamp of being clamped in the inner side wall of frame, the side of limiting clamp is equipped with the clamping groove for positioning, the side of limiting clamp is fixedly connected with the connecting plate for positioning, the side of connecting plate is detachably connected with the spring post for limiting, one end of spring post is fixedly installed with the pull rod for pulling, the inner side wall of frame is fixedly installed with the fixed clamp for positioning.

[0010] As preferred, the inner side wall of the frame is provided with a sliding groove for adjusting, and the inner side wall of the frame is provided with a round hole for positioning.

[0011] As preferred, one side of the frame is fixedly installed with a disc for connecting, and the side of the disc is fixedly connected with a clamping plate for positioning.

[0012] As preferred, the side of the disc is inserted with a bolt for fixing, and the bolt is threadedly connected to one side of the frame through the side of the disc.

[0013] As preferred, one end of the spring post is fixedly connected with a limiting disc for positioning, and the side of the limiting disc is inserted with a threaded head for fixing.

[0014] As preferred, the side of the connecting plate is fixedly installed with a connecting disc for positioning, and the side of the connecting disc is fixedly connected with a guide rod for limiting.

[0015] As preferred, the side of the connecting disc is inserted with a positioning pin for fixing, and the positioning pin is threadedly connected to the side of the connecting plate through the side of the connecting disc.

[0016] As preferred, the side of the fixed clamp is inserted with a screw for fixing, and the screw is threadedly connected to the side of the frame through the side of the fixed clamp.

[0017] (Three) beneficial effects

[0018] The utility model provides a kind of cleaning hangers for circuit board, with the following beneficial effects:

[0019] The cleaning hanger for circuit board is cooperatively arranged by the limiting clamp, the clamping groove, the connecting plate, the spring post, the pull rod and the fixed clamp.When the staff places the circuit board inside the frame, the limiting clamp can be adjusted according to the size of the circuit board by pulling the pull rod.After adjusting to the appropriate position, multiple circuit boards can be clamped between the limiting clamp and the fixed clamp through the clamping groove, and the pull rod is released.According to the elasticity of the spring rod itself, the fixed clamp can be cooperated to limit and fix the circuit board, prevent the circuit board from deforming due to excessive fixing force, and further improve the practicability of the cleaning hanger for circuit board.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic diagram of the utility model;

[0021] Figure 2 It is a structure schematic diagram of the utility model limiting clamp;

[0022] Figure 3 It is a structure schematic diagram of the utility model spring post;

[0023] Figure 4 It is a structure schematic diagram of the utility model guide rod;

[0024] Figure 5 It is a structure schematic diagram of the utility model fixed clamp;

[0025] Figure 6 It is a structure schematic diagram of the utility model frame;

[0026] Figure 7 It is a structure schematic diagram of the utility model Figure 6 It is a structure schematic diagram of the utility model;

[0027] In the figure: 1, frame; 2, limiting clamp; 3, card slot; 4, connecting plate; 5, spring post; 6, pull rod; 7, fixed clamp; 8, sliding slot; 9, round hole; 10, disc; 11, clamping plate; 12, bolt; 13, limiting disc; 14, threaded head; 15, connecting disc; 16, guide rod; 17, positioning pin; 18, screw. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Please refer to Figures 1 to 7 The utility model embodiment provides a kind of cleaning hanger for circuit board, the cleaning hanger for circuit board is applied to the scene of limiting and clamping to circuit board, the structure of cleaning hanger is improved in this embodiment, it has the advantage of being fixed with circuit board according to the size of circuit board.

[0030] Embodiment one:

[0031] Please refer to Figures 1 to 7, in order to facilitate the adjustment of the limiting clip 2, including the limiting clip 2 clamped in the inner wall of the frame 1, the inner wall of the frame 1 is provided with a sliding groove 8 for adjusting, the inner wall of the frame 1 is provided with a round hole 9 for positioning, one side of the frame 1 is fixedly installed with a disc 10 for connecting, the side of the disc 10 is fixedly connected with a clamping plate 11 for positioning, the side of the disc 10 is inserted with a bolt 12 for fixing, the bolt 12 penetrates the side of the disc 10 and is screwed on the side of the frame 1;

[0032] Through the setting of the sliding groove 8, the position of the limiting clip 2 can be adjusted conveniently by the staff, through the setting of the round hole 9, the pull rod 6 and the guide rod 16 can be positioned, which is convenient for the staff to install, through the setting of the disc 10 and the bolt 12, the staff can more stably fix the clamping plate 11 on the side of the frame 1, through the setting of the clamping plate 11, the frame 1 can be lifted and carried conveniently by the staff;

[0033] Example two:

[0034] Please refer to Figures 1 to 4 , in order to install the spring column 5 with the staff, the side of the limiting clip 2 is provided with a clamping groove 3 for positioning, the side of the limiting clip 2 is fixedly connected with a connecting plate 4 for positioning, the side of the connecting plate 4 is detachably connected with a spring column 5 for limiting, one end of the spring column 5 is fixedly installed with a pull rod 6 for pulling, one end of the spring column 5 is fixedly connected with a limiting disc 13 for positioning, the side of the limiting disc 13 is inserted with a threaded head 14 for fixing, the side of the connecting plate 4 is fixedly installed with a connecting disc 15 for positioning, the side of the connecting disc 15 is fixedly connected with a guide rod 16 for limiting, the side of the connecting disc 15 is inserted with a positioning pin 17 for fixing, the positioning pin 17 penetrates the side of the connecting disc 15 and is screwed on the side of the connecting plate 4;

[0035] Through the setting of the limiting disc 13 and the threaded head 14, the staff can more conveniently fix the spring column 5 on the side of the connecting plate 4, through the setting of the connecting disc 15, the guide rod 16 and the positioning pin 17, the guide rod 16 can be more stably fixed on the side of the connecting plate 4 through the connecting disc 15, which further ensures that the limiting clip 2 is more stable during adjustment, and the spring force coefficient of the spring column 5 can completely realize the above-mentioned effect;

[0036] Example three:

[0037] Please refer to Figures 1 to 5 , in order to fix the fixing clip 7 more stably on the inner wall of the frame 1, the inner wall of the frame 1 is fixedly installed with a fixing clip 7 for positioning, the side of the fixing clip 7 is inserted with a screw 18 for fixing, the screw 18 penetrates the side of the fixing clip 7 and is screwed on the side of the frame 1;

[0038] Through the setting of the screw 18, the worker can fix the fixing clamp 7 more conveniently and firmly on the inner side wall of the frame 1, so that the fixing clamp 7 cannot be deviated when the circuit board is fixed.

[0039] In the utility model, the working steps of the device are as follows:

[0040] Firstly, the fixing clamp 7 is fixed on the inner side wall of the frame 1 through the screw 18, secondly, the limiting clamp 2 is clamped in the frame 1 through the sliding groove 8, the spring column 5 is fixed on the side of the connecting plate 4 through the limiting disc 13 and the threaded head 14, the guide rod 16 is also fixed on the side of the connecting plate 4 through the connecting disc 15, finally, according to the size of the circuit board, the position of the limiting clamp 2 can be adjusted by pulling the pull rod 6, the frame 1 is clamped on the upper surface of the cleaning device through the clamping plate 11, and the circuit board is cleaned.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cleaning hanger for a wiring board comprising a limiting clip (2) which is engaged with the inner side wall of a frame (1), characterized in that: The side of the limiting clamp (2) is provided with a clamping groove (3) for positioning, the side of the limiting clamp (2) is fixedly connected with a connecting plate (4) for positioning, the side of the connecting plate (4) is detachably connected with a spring column (5) for limiting, one end of the spring column (5) is fixedly installed with a pull rod (6) for pulling, and the inner side wall of the frame (1) is fixedly installed with a fixed clamp (7) for positioning.

2. The cleaning hanger for a wiring board according to claim 1, characterized by: The inner side wall of the frame (1) is provided with a sliding groove (8) for adjusting, and the inner side wall of the frame (1) is provided with a circular hole (9) for positioning.

3. The cleaning hanger for a wiring board according to claim 1, wherein: One side of the frame (1) is fixedly installed with a disc (10) for connection, and the side of the disc (10) is fixedly connected with a clamping plate (11) for positioning.

4. The cleaning hanger for a wiring board according to claim 3, wherein: The side of the disc (10) is inserted with a bolt (12) for fixing, and the bolt (12) is screwed on one side of the frame (1) through the side of the disc (10).

5. The cleaning hanger for a wiring board according to claim 1, wherein: One end of the spring column (5) is fixedly connected with a limiting disc (13) for positioning, and the side of the limiting disc (13) is inserted with a threaded head (14) for fixing.

6. The cleaning hanger for a wiring board according to claim 1, wherein: The side of the connecting plate (4) is fixedly installed with a connecting disc (15) for positioning, and the side of the connecting disc (15) is fixedly connected with a guide rod (16) for limiting.

7. The cleaning hanger for a wiring board according to claim 6, wherein: The side of the connecting disc (15) is inserted with a positioning pin (17) for fixing, and the positioning pin (17) is screwed on the side of the connecting plate (4) through the side of the connecting disc (15).

8. The cleaning hanger for a wiring board according to claim 1, wherein: The side of the fixed clamp (7) is inserted with a screw (18) for fixing, and the screw (18) is screwed on the side of the frame (1) through the side of the fixed clamp (7).

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