Metal elastic sheet cleaning device of electronic switch

Abstract

The utility model relates to the technical field of production and processing of electronic switches, in particular to a metal elastic sheet cleaning device of an electronic switch, which comprises a cleaning table, a plurality of cleaning tanks are distributed at the top of the cleaning table, supporting pieces, filtering pieces and ultrasonic units are arranged in the cleaning tanks, the supporting pieces are used for supporting a collecting basket, and the filtering pieces are used for filtering the metal elastic sheets. The cleaning unit is matched with the ultrasonic unit to clean the metal elastic sheets in the collecting basket; wherein a spray head and a fixing structure used for fixing the spray head are further arranged on the side face of the cleaning table, the spray head is connected with a water supply unit and used for being matched with the filtering piece to clean and filter impurities, and the two ends of an elastic piece are clamped in clamping grooves through clamping jaws and matched with elastic protrusions to clamp the spray head. And a fixing effect is achieved, the spray head is prevented from sliding off and being damaged, the spray head can be conveniently unlocked, iron chips and other impurities in the cleaning tank can be flushed through the spray head, and the impurities are filtered in cooperation with a filtering piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic switch production and processing technical field especially relates to a metal spring piece cleaning device of electronic switch. BACKGROUND

[0002] The metal spring piece in the electronic switch is usually called as contact or switch contact piece, when the switch is closed, the metal spring piece will contact with the corresponding contact surface, thereby connecting the circuit and allowing the current to pass through, when the switch is opened, the metal spring piece is separated from the contact surface, thereby disconnecting the circuit and preventing the current from passing through.

[0003] The metal spring piece needs to be cleaned in the processing process to remove the surface residual oil stains and adsorbed metal iron scraps, such as the prior art Chinese patent publication number "CN212168356U" discloses a kind of ultrasonic vibration cleaning device of metal sheet, including cleaning cavity, the cleaning cavity is placed with sheet placing basket, the side wall and bottom of the cleaning cavity are provided with a plurality of vibrators, still including ultrasonic oscillator connected with vibrator, the ultrasonic oscillator is electrically connected with controller, the inner side wall of the cleaning cavity is provided with support block for sheet placing basket erection, the sheet placing basket is hollow around, and a plurality of metal sheet placing plates are arranged in the inside layer.

[0004] In specific operation, the spring piece is cleaned by ultrasonic water washing, and after long time cleaning, metal scrap and other impurities are left in the cleaning water, the scrap and other particulate impurities cannot be filtered and the cleaning water is directly discharged, which is not conducive to the collection and secondary use of the cleaning water. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned shortcomings that the scrap and other particulate impurities cannot be filtered in the prior art, and provides a kind of metal spring piece cleaning device of electronic switch.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] Design a kind of metal spring piece cleaning device of electronic switch, including cleaning table, a plurality of cleaning tanks are distributed in the top of the cleaning table, support piece, filter piece and ultrasonic unit are equipped in the cleaning tank, the support piece is used to support collection basket, to cooperate the ultrasonic unit and clean the metal spring piece in collection basket;

[0008] Wherein, spray head and fixing structure for fixing spray head are further equipped in the side of the cleaning table, the spray head is connected with water supply unit, for cooperating the filter piece and cleaning and filtering impurities.

[0009] Further, the cleaning tank is provided with a step hole at the corner away from the side of the spray head, the bottom of the step hole is connected with a pipe, a valve is arranged at the end of the pipe, and the filter element is detachably connected in the step hole.

[0010] Further, the filter element is matched with the step hole, a connecting part is fixedly connected to the top of the filter element, a waterproof part is sleeved with the ring groove at the top periphery of the connecting part, and an open groove is formed at the bottom of the connecting part, and a sliding groove is formed along the outer edge of the connecting part.

[0011] Further, the step hole is provided with a protruding part, the protruding part is arranged in the open groove, the filter element is rotated to make the protruding part slide along the sliding groove, a compression spring is arranged between the filter element and the step hole, and an anti-skid protruding part is arranged at the top of the connecting part.

[0012] Further, the fixing structure comprises an elastic part, the elastic part is annular, and is fixedly connected to the side of the cleaning table, two sections are formed by the top edge and the bottom edge of the elastic part, a clamping jaw is arranged at one section, and a clamping groove is arranged at the other section, and the clamping jaw is clamped with the clamping groove.

[0013] Further, a plurality of elastic protrusions are arranged at the inner side of the elastic part, the clamping jaw is clamped with the clamping groove, and the elastic protrusions are clamped to clamp the spray head.

[0014] The metal spring washer cleaning device of the electronic switch has the beneficial effects that: the fixing structure can conveniently fix the spray head, the two ends of the elastic part are clamped with the clamping groove through the clamping jaw, the spray head is clamped through the elastic protrusions, the spray head is prevented from falling and being damaged, the spray head is conveniently unlocked through the unlocking clamping jaw, the impurities such as iron filings in the cleaning tank are washed through the spray head after the spray head is unlocked, the filter element filters the particulate impurities in the cleaning water, and the filter element can be disassembled to clean the impurities. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the filter element of the utility model;

[0017] Figure 3 It is a structural schematic view of the A area of the utility model; Figure 2

[0018] Figure 4 ​It is a structure schematic view of the utility model connecting piece.

[0019] Figure 5 It is a structure schematic view of the utility model fixed structure.

[0020] In the drawing: 1, cleaning table; 11, cleaning tank; 12, step hole; 13, convex part; 2, support; 3, filter; 31, connecting part; 32, water stop; 33, sliding groove; 34, compression spring; 4, ultrasonic unit; 5, collection basket; 6, spray head; 7, fixed structure; 71, elastic part; 711, groove; 72, claw; 73, clamping groove; 74, elastic convex. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figures 1-5 A metal spring cleaning device of electronic switch, including cleaning table 1, be equipped with a plurality of cleaning tank 11 on the top of the cleaning table 1, the cleaning tank 11 is equipped with support 2, filter 3 and ultrasonic unit 4, the support 2 is used to support collection basket 5, to cooperate the ultrasonic unit 4 and clean the metal spring in collection basket 5.

[0023] Wherein, located at the side of the cleaning table 1 is also equipped with spray head 6, and is used for fixing spray head 6's fixed structure 7, the spray head 6 is connected with water supply unit, is used for cooperating the filter 3 and carries out the impurity cleaning and filtration.

[0024] In part embodiment, ultrasonic unit 4 is ultrasonic oscillator, the ultrasonic oscillator is connected with the controller on the top of cleaning table 1, is cleaned by oscillation cooperation cleaning water to metal spring;

[0025] Further, spray head 6 is connected with pump body through bellows, the impurities in cleaning tank 11 are cleaned by flushing, and by using the characteristics that bellows has the telescopic ability, can be extended use to spray head 6;

[0026] Also, a plurality of drain holes are provided on the periphery of the collection basket 5, and handles are provided on both sides of the collection basket 5. The handles are clamped with the support 2 on the inner wall of the cleaning tank 11 to fix the collection basket 5. The collection basket 5 is used for placing metal springs.

[0027] Further, the cleaning tank 11 is provided with a step hole 12 at the corner far from the spray head 6, the bottom of the step hole 12 is connected with a pipe, and a valve is arranged at the end of the pipe, and the filter 3 is detachably connected in the step hole 12.

[0028] Further, the filter 3 is matched with the step hole 12, and a connecting part 31 is fixedly connected at the top of the filter 3, a water stop part 32 is sleeved on the top periphery of the connecting part 31 through a ring groove, and an open groove is formed at the bottom of the connecting part 31, and a sliding groove 33 is formed along the outer edge of the connecting part 31.

[0029] In detail, a protruding part 13 is arranged in the step hole 12, the protruding part 13 is arranged in the open groove, the filter 3 is rotated to make the protruding part 13 slide along the sliding groove 33, a compression spring 34 is arranged between the filter 3 and the step hole 12, and an anti-skid protruding part is arranged at the top of the connecting part 31.

[0030] In the embodiment, the water stop part 32 is a sealing ring, which is abutted against the inner wall of the step hole 12 to prevent impurities from being discharged through the gap between the filter 3 and the step hole 12, and after the filter 3 is detached, the edge of the water stop part 32 and the step hole 12 can be wiped with a paper towel.

[0031] The anti-skid protruding part of the connecting part 31 facilitates the rotation of the filter 3, the protruding part 13 slides along the sliding groove 33 during the rotation to clamp the filter 3, and the filter 3 is supported by the compression spring 34 arranged between the filter 3 and the step hole 12 to prevent the filter 3 from rotating freely.

[0032] In general, the fixing structure 7 comprises an elastic part 71, the elastic part 71 is annular and is fixedly connected to the side of the cleaning table 1, the top edge and the bottom edge of the elastic part 71 form two sections, a clamping jaw 72 is arranged at one of the sections, a clamping groove 73 communicating with a recess 711 is arranged at the other section, and the clamping jaw 72 is clamped with the clamping groove 73.

[0033] Finally, a plurality of elastic protrusions 74 are arranged at the inner side of the elastic part 71, the clamping jaw 72 is clamped with the clamping groove 73 to clamp the spray head 6 together with the elastic protrusions 74.

[0034] It is worth mentioning that the elastic part 71 is preferably made of a material with deformation ability, such as rubber or silica gel, a guide slope is arranged at the side of the clamping jaw 72 close to the clamping groove 73, the guide slope is used to reduce the friction generated by the clamping jaw 72 when it is in contact, and the two ends of the elastic part 71 are folded together when the clamping jaw 72 is clamped with the clamping groove 73.

[0035] Further, one end of the elastic member 71 is provided with a groove 711, which is connected to the clamping groove 73 to facilitate clamping of the clamping claw 72, and is used to facilitate the operation of the clamping claw 72 to separate the clamping claw 72 from the clamping groove 73 to unlock the nozzle 6.

[0036] In addition, the elastic protrusion 74 is a rubber block, which is used to clamp and fix the nozzle 6 by abutting against the nozzle 6.

[0037] Working mode; during work, the metal spring is placed in the collection basket 5, the collection basket 5 is provided with a handle on both sides, the handle is clamped with the support 2 on the inner side of the cleaning tank 11 to fix the collection basket 5, and the ultrasonic unit 4 is used to clean the metal spring by oscillating the cleaning water.

[0038] Then, when the pressure needs to be applied for a long time and the cleaning tank 11 needs to be cleaned, the valve is opened to discharge the cleaning water through the stepped hole 12, and the filter 3 is used to filter the impurities during the discharging process.

[0039] Then, the clamping claw 72 is operated through the groove 711, the clamping claw 72 is separated from the clamping groove 73, and the nozzle 6 is unlocked, the cleaning tank 11 is cleaned through the nozzle 6, and then the clamping claw 72 is clamped with the clamping groove 73, and the elastic protrusion 74 is used to fix the nozzle 6.

[0040] Finally, the connecting part 31 is rotated, the protruding part 13 is slid along the sliding groove to the open groove, and the filter 3 can be directly taken out upward, and the impurities can be cleaned.

[0041] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A cleaning device for metal contacts of an electronic switch, comprising a cleaning table (1), characterized in that: Several cleaning tanks (11) are distributed on the top of the cleaning platform (1). The cleaning tanks (11) are equipped with support members (2), filters (3) and ultrasonic units (4). The support members (2) are used to support the collection basket (5) so as to cooperate with the ultrasonic units (4) to clean the metal springs in the collection basket (5). The cleaning station (1) is provided with a nozzle (6) on its side and a fixing structure (7) for fixing the nozzle (6). The nozzle (6) is connected to the water supply unit and is used to clean impurities and filter the filter element (3).

2. The metal spring cleaning device for an electronic switch according to claim 1, characterized in that: The cleaning tank (11) has a stepped hole (12) at the corner on the side away from the nozzle (6). A pipe is connected to the bottom of the stepped hole (12), and a valve is provided at the end of the pipe. The filter element (3) is detachably connected inside the stepped hole (12).

3. The metal spring cleaning device for an electronic switch according to claim 2, characterized in that: The filter element (3) is adapted to the stepped hole (12), and a connecting part (31) is fixedly connected to the top of the filter element (3). A water-stopping part (32) is sleeved on the top periphery of the connecting part (31) through an annular groove, and its bottom connects to the side to form an opening groove. The opening groove extends along the outer edge of the connecting part (31) to form a sliding groove (33).

4. The metal spring cleaning device for an electronic switch according to claim 3, characterized in that: A protrusion (13) is provided inside the stepped hole (12). The protrusion (13) is located in the opening groove. Rotating the filter element (3) causes the protrusion (13) to slide along the sliding groove (33). A compression spring (34) is provided between the filter element (3) and the stepped hole (12). An anti-slip protrusion is also provided on the top of the connecting part (31).

5. The metal spring cleaning device for an electronic switch according to claim 1, characterized in that: The fixing structure (7) includes an elastic element (71), which is an annular structure and is fixedly connected to the side of the cleaning table (1). The top edge of the elastic element (71) connects to the bottom edge to form two cross sections, and a claw (72) is provided at one of the cross sections, and a slot (73) connecting the groove (711) is provided at the other cross section. The claw (72) engages with the slot (73).

6. The metal spring cleaning device for an electronic switch according to claim 5, characterized in that: Several elastic protrusions (74) are distributed on the inner side of the elastic element (71), and the claw (72) engages with the slot (73) to clamp the nozzle (6) in conjunction with the elastic protrusions (74).

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