CN208433345U - A kind of impulse interference wave switch for light current - Google Patents

A kind of impulse interference wave switch for light current Download PDF

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Publication number
CN208433345U
CN208433345U CN201821358934.2U CN201821358934U CN208433345U CN 208433345 U CN208433345 U CN 208433345U CN 201821358934 U CN201821358934 U CN 201821358934U CN 208433345 U CN208433345 U CN 208433345U
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CN
China
Prior art keywords
upper cover
fixedly connected
pedestal
contact reed
interference wave
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Expired - Fee Related
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CN201821358934.2U
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Chinese (zh)
Inventor
陈国栋
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Individual
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Individual
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Priority to CN201821358934.2U priority Critical patent/CN208433345U/en
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Publication of CN208433345U publication Critical patent/CN208433345U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of impulse interference wave switches for light current, including upper cover, pedestal, binding post and contact reed, the upper cover is located at the top of pedestal, and upper cover is actively socketed on the surface of pedestal, the quantity of the binding post is two, the contact reed is located at the top of binding post, two binding posts are located at the two sides of contact reed, fixed block is fixedly connected at the corner location of the base internal wall, guide rod is fixedly connected at the top of the upper cover inner wall, the bottom of guide rod runs through fixed block and extends to the inside of pedestal, the surface activity of guide rod is socketed with reset spring, the top and bottom of reset spring are fixedly connected with the upper surface at the top of upper cover inner wall and fixed block respectively.The utility model solves impulse interference wave switch common at present and is difficult to judge impact force size mostly by setting contact reed, adjusting screw rod, pressure spring and riffled tube, once it is just started to work by impact force, the poor problem of practicability.

Description

A kind of impulse interference wave switch for light current
Technical field
The utility model relates to electric switch technical field, specially a kind of impulse interference wave switch for light current.
Background technique
Light current generally refers to DC circuit or audio, video line, network line and telephone line, DC voltage generally exist Within 36V, generally circuit is connected by external force in the impulse interference wave switch for light current, and circuit is disconnected before being impacted Line state is usually used in connecing electric control and alarm.
At work, since the impact force being subject to is different, impulse interference wave switch common at present is difficult to judge impulse interference wave switch mostly Impact force size once just being started to work by impact force, and generally requires to prejudge in reality, when by smaller impact force It does not need to connect circuit, practicability is poor.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of impulse interference wave switch for light current, solves at present Common impulse interference wave switch is difficult to judge impact force size mostly, once just being started to work by impact force, practicability is poor to be asked Topic.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of impulse interference wave switch for light current, including Upper cover, pedestal, binding post and contact reed, the upper cover is located at the top of pedestal, and upper cover is actively socketed on the surface of pedestal, The quantity of the binding post is two, and the contact reed is located at the top of binding post, and two binding posts are located at touching The two sides of reed are put, are fixedly connected with fixed block at the corner location of the base internal wall, the top of the upper cover inner wall is fixed It is connected with guide rod, the bottom of the guide rod runs through fixed block and extends to the inside of pedestal, and the surface of the guide rod is living It is dynamic to be socketed with reset spring, the top and bottom of the reset spring upper surface with the top of upper cover inner wall and fixed block respectively It is fixedly connected, the central position at the top of the upper cover inner wall is fixedly connected with the first attachment base, the top of the upper cover inner wall Movable inlaying has round bar, and the round bar is located at the back side of the first attachment base, and the contact reed is fixedly attached to the surface of round bar, The top of the round bar is fixedly connected through upper cover and with the lower surface of knob, and the knob is movably embedded in the upper table of upper cover Face.
Fixing seat, the fixing seat side are fixedly connected at the position of corresponding first attachment base in the base internal wall bottom Open up through-hole inner wall and adjusting screw rod surface activity connect, the surface of the adjusting screw rod respectively movable sleeve be connected to casing and Pressure spring, the second attachment base is fixedly connected at the top of described sleeve pipe, and first attachment base passes through connecting rod and the second attachment base It is flexibly connected, the pressure spring is fixedly connected with casing far from one end of fixing seat close to one end of fixing seat, and the pressure spring is separate One end of fixing seat is fixedly connected with riffled tube, and the riffled tube is actively socketed on the surface of adjusting screw rod, the adjusting The right end of screw rod runs through pedestal and extends to the right side of pedestal.
Preferably, the quantity of the contact reed be three, three contact reed in vertical direction equidistant arrangement, and Contact reed is adapted with the size of binding post.
Preferably, the binding post is in inversed l-shaped, and two binding posts are that symmetrical axial symmetry is set with the axis of round bar It sets.
Preferably, the bottom of the guide rod is fixedly connected with stop block, and the stop block is overlapped on the following table of fixed block Face.
Preferably, the adjusting screw rod includes screw body, and the right end of the screw body opens up fluted, the screw rod Vertical plane where ontology right end is located at the inside of upper cover.
Preferably, the connecting rod is in I shape, and the shape at the connecting rod both ends is connect with the first attachment base and second respectively The shape of seat is adapted.
Preferably, the quantity of described sleeve pipe, pressure spring and riffled tube is two, two described sleeve pipes, pressure spring and interior spiral shell Line pipe is symmetrical arranged by symmetry axis of the vertical line by fixing seat center respectively, two riffled tube inner threads It is contrary.
(3) beneficial effect
The utility model provides a kind of impulse interference wave switch for light current, have it is following the utility model has the advantages that
(1), screwdriver is inserted into recessed by the utility model by setting contact reed, adjusting screw rod, pressure spring and riffled tube Slot simultaneously rotates, and the hand of spiral of two riffled tube inner walls can make two interior spiral shells on the contrary, rotating forward or inverting adjusting screw rod Line pipe is close to each other or is located remotely from each other, and so as to adjust the compression degree of pressure spring, pressure spring compression degree is bigger, inner tensions It is bigger, on the contrary it is smaller, so that the pressure that pressing upper cover needs is changed, pressing upper cover drives contact reed to move downward, two A binding post blocks contact reed and upper cover is prevented to move upwards, and connects two binding posts and connects circuit, reaches rotation adjusting screw rod Upper cover needs the purpose of impact force size when changing impulse interference wave switch work, avoids just being connected once touching, enhances practicability, solves Current common impulse interference wave switch is difficult to judge impact force size mostly, once just started to work by impact force, practicability compared with The problem of difference.
(2), the utility model can rotate 90 degree of knob after impulse interference wave switch work by setting round bar and knob, Knob drives contact reed to rotate around the axis of round bar by round bar, and contact reed just with wiring post separation, then is turned nine Ten degree, contact reed restores initial position, and use is more convenient.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1;
Fig. 3 is the utility model top view;
Fig. 4 is top cross-sectional view at the utility model fixed block position;
Fig. 5 is the utility model connecting rod top view.
In figure: 1 upper cover, 2 pedestals, 3 binding posts, 4 contact reed, 5 fixed blocks, 6 guide rods, 7 reset springs, 8 first connect Joint chair, 9 round bars, 10 knobs, 11 fixing seats, 12 adjusting screw rods, 1201 screw bodies, 1202 grooves, 13 casings, 14 pressure springs, 15 Second attachment base, 16 connecting rods, 17 riffled tubes, 18 stop blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of impulse interference wave switch for light current, including upper Lid 1, pedestal 2, binding post 3 and contact reed 4, contact reed 4 is W-shaped, conveniently moves to the intermediate of two binding posts 3 and connects electricity Road, and will not be breaking easily, the quantity of contact reed 4 is three, three contact reed 4 in vertical direction equidistant arrangement, and Contact reed 4 is adapted with the size of binding post 3, guarantees that upper cover 1 moves different distances and can connect circuit, binding post 3 is in Inversed l-shaped, two binding posts 3 are symmetrical arranged by symmetry axis of the axis of round bar 9, and upper cover 1 is located at the top of pedestal 2, and upper cover 1 It is actively socketed on the surface of pedestal 2, the quantity of binding post 3 is two, and contact reed 4 is located at the top of binding post 3, two wiring Column 3 is located at the two sides of contact reed 4, and fixed block 5 is fixedly connected at the corner location of 2 inner wall of pedestal, 1 inner wall of upper cover Top is fixedly connected with guide rod 6, and the bottom of guide rod 6 runs through fixed block 5 and extends to the inside of pedestal 2, the bottom of guide rod 6 Portion is fixedly connected with stop block 18, and stop block 18 is overlapped on the lower surface of fixed block 5, and the surface activity of guide rod 6 is socketed with multiple Position spring 7, the top and bottom of reset spring 7 are fixedly connected with the upper surface at the top of 1 inner wall of upper cover and fixed block 5 respectively, Central position at the top of 1 inner wall of upper cover is fixedly connected with the first attachment base 8, and the top movable of 1 inner wall of upper cover is inlaid with round bar 9, round bar 9 is located at the back side of the first attachment base 8, and contact reed 4 is fixedly attached to the surface of round bar 9, and the top of round bar 9 is through upper Lid 1 is simultaneously fixedly connected with the lower surface of knob 10, and knob 10 is movably embedded in the upper surface of upper cover 1.
It is fixedly connected with fixing seat 11 at the position of corresponding first attachment base 8 in 2 inner wall bottom of pedestal, 11 side of fixing seat is opened If the inner wall of through-hole is connect with the surface activity of adjusting screw rod 12, movable sleeve is connected to 13 He of casing respectively on the surface of adjusting screw rod 12 Pressure spring 14, the top of casing 13 are fixedly connected with the second attachment base 15, and the first attachment base 8 passes through connecting rod 16 and the second attachment base 15 are flexibly connected, and connecting rod 16 is in I shape, the shape at 16 both ends of connecting rod respectively with the first attachment base 8 and the second attachment base 15 Shape is adapted, and pressure spring 14 is fixedly connected with casing 13 far from one end of fixing seat 11 close to one end of fixing seat 11, pressure spring 14 One end far from fixing seat 11 is fixedly connected with riffled tube 17, and riffled tube 17 is actively socketed on the surface of adjusting screw rod 12, The quantity of casing 13, pressure spring 14 and riffled tube 17 is two, two casings 13, pressure spring 14 and riffled tube 17 respectively with It is symmetrical arranged by the vertical line at 11 center of fixing seat for symmetry axis, contrary, the tune of two 17 inner threads of riffled tube The right end of section screw rod 12 runs through pedestal 2 and extends to the right side of pedestal 2, and adjusting screw rod 12 includes screw body 1201, screw rod sheet The right end of body 1201 opens up fluted 1202, and the vertical plane where 1201 right end of screw body is located at the inside of upper cover 1.
When in use, screwdriver is inserted into and groove 1202 and is rotated, the hand of spiral of two 17 inner walls of riffled tube on the contrary, It rotates forward or reversion adjusting screw rod 12 can make two riffled tubes 17 close to each other or be located remotely from each other, so as to adjust The compression degree of pressure spring 14,14 compression degree of pressure spring is bigger, and inner tensions are bigger, otherwise smaller, so that pressing upper cover 1 needed Pressure is changed, and pressing upper cover 1 drives contact reed 4 to move downward, and two binding posts 3 block contact reed 4 and prevent upper cover 1 It moves upwards, connects two binding posts 3 and connect circuit, user can rotate adjusting screw rod 12, rotation rotation according to the actual situation 10 90 degree of button, knob 10 by round bar 9 drive contact reed 4 around round bar 9 axis rotate, contact reed 4 just with binding post 3 Separation, then 90 degree are turned, contact reed 4 restores initial position, and circuit disconnects.
It can to sum up obtain, the utility model passes through setting contact reed 4, adjusting screw rod 12, pressure spring 14 and riffled tube 17, solution Current common impulse interference wave switch of having determined is difficult to judge impact force size mostly, once it is just started to work by impact force, practicability Poor problem.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of impulse interference wave switch for light current, including upper cover (1), pedestal (2), binding post (3) and contact reed (4), described Upper cover (1) is located at the top of pedestal (2), and upper cover (1) is actively socketed on the surface of pedestal (2), the quantity of the binding post (3) It is two, the contact reed (4) is located at the top of binding post (3), and two binding posts (3) are located at contact reed (4) two sides, it is characterised in that: be fixedly connected with fixed block (5), the upper cover at the corner location of pedestal (2) inner wall (1) it is fixedly connected at the top of inner wall guide rod (6), the bottom of the guide rod (6) through fixed block (5) and extends to pedestal (2) surface activity of inside, the guide rod (6) is socketed with reset spring (7), the top and bottom of the reset spring (7) Portion is fixedly connected with the upper surface at the top of upper cover (1) inner wall and fixed block (5) respectively, at the top of upper cover (1) inner wall in Centre is fixedly connected with the first attachment base (8) at position, and the top movable of upper cover (1) inner wall is inlaid with round bar (9), the circle Bar (9) is located at the back side of the first attachment base (8), and the contact reed (4) is fixedly attached to the surface of round bar (9), the round bar (9) top is fixedly connected through upper cover (1) and with the lower surface of knob (10), and the knob (10) is movably embedded in upper cover (1) upper surface;
Fixing seat (11), the fixation are fixedly connected at the position of pedestal (2) the inner wall bottom corresponding first attachment base (8) The inner wall that seat (11) side opens up through-hole is connect with the surface activity of adjusting screw rod (12), the surface point of the adjusting screw rod (12) Other movable sleeve is connected to casing (13) and pressure spring (14), and the second attachment base (15), institute are fixedly connected at the top of described sleeve pipe (13) It states the first attachment base (8) to be flexibly connected by connecting rod (16) with the second attachment base (15), the pressure spring (14) is close to fixing seat (11) one end is fixedly connected with casing (13) far from the one end of fixing seat (11), and the pressure spring (14) is far from fixing seat (11) One end is fixedly connected with riffled tube (17), and the riffled tube (17) is actively socketed on the surface of adjusting screw rod (12), described The right end of adjusting screw rod (12) runs through pedestal (2) and extends to the right side of pedestal (2).
2. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: the contact reed (4) Quantity is three, and three contact reed (4) are in vertical direction equidistant arrangement, and the ruler of contact reed (4) and binding post (3) It is very little to be adapted.
3. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: the binding post (3) is in L shape is set, two binding posts (3) are symmetrical arranged by symmetry axis of the axis of round bar (9).
4. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: the bottom of the guide rod (6) Portion is fixedly connected with stop block (18), and the stop block (18) is overlapped on the lower surface of fixed block (5).
5. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: adjusting screw rod (12) packet It includes screw body (1201), the right end of the screw body (1201) opens up fluted (1202), the screw body (1201) Vertical plane where right end is located at the inside of upper cover (1).
6. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: the connecting rod (16) is in I The shape of shape, connecting rod (16) both ends is adapted with the shape of the first attachment base (8) and the second attachment base (15) respectively.
7. a kind of impulse interference wave switch for light current according to claim 1, it is characterised in that: described sleeve pipe (13), pressure spring (14) and the quantity of riffled tube (17) is two, and two described sleeve pipes (13), pressure spring (14) and riffled tube (17) are divided equally It is not symmetrical arranged by symmetry axis of the vertical line by fixing seat (11) center, two riffled tube (17) inner threads It is contrary.
CN201821358934.2U 2018-08-23 2018-08-23 A kind of impulse interference wave switch for light current Expired - Fee Related CN208433345U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821358934.2U CN208433345U (en) 2018-08-23 2018-08-23 A kind of impulse interference wave switch for light current

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821358934.2U CN208433345U (en) 2018-08-23 2018-08-23 A kind of impulse interference wave switch for light current

Publications (1)

Publication Number Publication Date
CN208433345U true CN208433345U (en) 2019-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821358934.2U Expired - Fee Related CN208433345U (en) 2018-08-23 2018-08-23 A kind of impulse interference wave switch for light current

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299255A (en) * 2019-06-20 2019-10-01 新春仪表(常熟)有限公司 A kind of limit switch of control circuit
CN115527740A (en) * 2022-11-24 2022-12-27 杭州慧翔电液技术开发有限公司 Self-circulation superconducting magnet and semiconductor single crystal furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110299255A (en) * 2019-06-20 2019-10-01 新春仪表(常熟)有限公司 A kind of limit switch of control circuit
CN115527740A (en) * 2022-11-24 2022-12-27 杭州慧翔电液技术开发有限公司 Self-circulation superconducting magnet and semiconductor single crystal furnace

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190125

Termination date: 20190823