CN216849733U - Press mistake proofing reset switch - Google Patents
Press mistake proofing reset switch Download PDFInfo
- Publication number
- CN216849733U CN216849733U CN202220170608.9U CN202220170608U CN216849733U CN 216849733 U CN216849733 U CN 216849733U CN 202220170608 U CN202220170608 U CN 202220170608U CN 216849733 U CN216849733 U CN 216849733U
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- mistake proofing
- wave band
- plate
- circuit board
- magnet
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 14
- 210000003813 thumb Anatomy 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 8
- 230000008901 benefit Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model provides a press mistake proofing reset switch belongs to mistake proofing reset switch design technical field, the on-line screen storage device comprises a base, be provided with the circuit board through first landing leg on the base, install the tongue tube on the circuit board, be provided with push type mistake proofing reset operation mechanism through the second landing leg on the first landing leg, be located the circuit board upside be provided with on the push type mistake proofing reset operation mechanism with tongue tube matched with upside push type magnet, be located the circuit board downside be provided with on the mistake proofing reset operation mechanism with tongue tube matched with downside magnet, just downside magnet is located directly over upside magnet. The utility model discloses not only have spacing mistake proofing and angle reset/press reset function, replace traditional contact piece formula switch with magnetic control switch moreover, effectively avoided the easy carbon deposit of contact piece, easy strain, low in service life and the low problem of reliability.
Description
Technical Field
The utility model relates to a mistake proofing reset switch designs technical field, concretely relates to press mistake proofing reset switch.
Background
Traditional mistake proofing reset switch adopts the contact piece formula structure, and life is about 10000, not only has the easy long-pending charcoal of contact piece, easy strain and the shortcoming that life is low, and the contact piece is easy virtual to connect moreover, and then leads to the circuit normal break-make, reduces mistake proofing reset switch's reliability.
Therefore, it is necessary to develop a new error-proof reset switch.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a press mistake proofing reset switch not only has spacing mistake proofing and angle and resets/press reset function, replaces traditional contact piece formula switch with magnetic control switch moreover, has effectively avoided the easy carbon deposit of contact piece, easy strain, low and the low problem of reliability.
In order to solve the technical problem, the utility model provides a press error proofing reset switch, the on-line screen storage device comprises a base, be provided with the circuit board through first landing leg on the base, install the tongue tube on the circuit board, be provided with push type error proofing reset operation mechanism through the second landing leg on the first landing leg, be located the circuit board upside be provided with on the push type error proofing reset operation mechanism with tongue tube matched with upside magnet, be located the circuit board downside be provided with on the push type error proofing reset operation mechanism with tongue tube matched with downside magnet, just downside magnet is located directly over upside magnet.
Furthermore, the pressing type error-proofing reset operation mechanism comprises a limiting seat arranged on the second supporting leg, a fixed disk is arranged on the limiting seat through a third supporting leg, a wave band operation shaft is arranged at the center of the fixed disk in a rotating manner, the lower end of the wave band operation shaft freely passes through a shaft hole of the limiting seat, an error-proofing module for providing a pressing error-proofing function for the wave band operation shaft is arranged on the limiting seat, a rotary reset module is arranged on the wave band operation shaft below the limiting seat, an angle control module for controlling the rotation angle of the wave band operation shaft is arranged at the lower part of the fixed disk, an upper mounting plate is arranged on the wave band operation shaft between the circuit board and the rotary reset module, the upper magnet is mounted on the upper mounting plate, and a lower mounting plate is arranged on the wave band operation shaft below the circuit board, the lower side magnet is installed on the lower side installation plate.
Further, the rotary reset module comprises an L-shaped shifting lever, a first clamping plate, a second clamping plate and a torsion spring, the shifting lever is fixedly arranged on the waveband operating shaft, the shifting lever is located between the first clamping plate and the second clamping plate, the first clamping plate and the second clamping plate are both rotatably arranged above the shifting lever and are arranged on the waveband operating shaft, the first clamping plate and the second clamping plate are respectively located on two sides of the second supporting leg, the torsion spring is sleeved on the waveband operating shaft, and two torsion arms of the torsion spring are respectively clamped in first clamping grooves of the first clamping plate and the second clamping plate.
Further, the angle control module comprises a star-shaped shifting wheel, a pressing plate, an elastic plate and a shifting ball, the star-shaped shifting wheel is fixedly arranged on the waveband operating shaft, the pressing plate is arranged at the bottom of the fixed disc, a spherical hole is formed in the pressing plate, the elastic plate is arranged at the bottom of the fixed disc, which is positioned outside the pressing plate, the shifting ball is pressed by the elastic plate in the spherical hole, and the inner end of the shifting ball is matched with an arc-shaped groove in the star-shaped shifting wheel.
Further, the mistake proofing module includes mistake proofing axle and spring, the mistake proofing axle transversely sets up on the wave band operating axis, the spring housing is established on the wave band operating axis, the upper segment in the shaft hole of spacing seat is offered and is used for the installation the counter bore of spring, the spring quilt the star thumb wheel is pressed and is established in the counter bore, the side of spacing seat transversely seted up with the pendulum groove that the shaft hole link up mutually, the mistake proofing axle can the pendulum inslot swings, the roof of pendulum groove is seted up and is used for the locking groove of mistake proofing axle.
Further, the waveband operating shaft comprises an operating shaft rod and a fixing sleeve, the fixing sleeve is fixedly installed at the lower end of the operating shaft rod, and the shifting lever, the upper side installation plate and the lower side installation plate are all fixedly installed on the fixing sleeve.
Further, the base, the first leg and the second leg are connected together through countersunk screws.
Furthermore, the bottom of fixed disk sets up a pair of riser, and the inboard of a pair of riser is seted up and is used for the installation the card foot at elastic plate both ends, the both ends of elastic plate be provided with card foot matched with second draw-in groove.
Furthermore, a limiting ring is sleeved on the wave band operating shaft above the torsion spring.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. the utility model discloses three kinds of functions of mistake proofing, reset and magnetic control switch have been fused.
2. The utility model discloses changed shortcomings such as the easy long-pending charcoal of traditional mistake proofing reset switch contact piece, easy strain, can use 30000 ~ 50000 times, far away surpass the traditional mistake proofing of contact piece formula and reset and only use the number of times about 10000, life increases at double.
3. The utility model discloses changed the easy virtual problem that connects and lead to the circuit can not normal break-make of traditional mistake proofing reset switch contact piece, the reliability is higher.
4. The utility model discloses still have the advantage that response speed is fast, small installation and debugging is simple moreover.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a right-side view of the structure of the present invention;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a schematic structural view of a fixed disk of the present invention;
FIG. 5 is a schematic structural view of the elastic plate of the present invention;
reference numerals:
a base 1; a first leg 2; a circuit board 3; a reed switch 4; a second leg 5; an upper magnet 6; a lower magnet 7; a limiting seat 8; a third leg 9; a fixed tray 10; a band operation shaft 11; the operating shaft 11 a; a fixing sleeve 11 b; an upper mounting plate 12; a lower mounting plate 13; a shift lever 14; a first chucking plate 15; a second card 16; a torsion spring 17; a star-shaped thumb wheel 18; a platen 19; an elastic plate 20; a bead-poking 21; a spherical hole 22; a mistake-proofing shaft 23; a spring 24; a counterbore 25; a swing groove 26; a lock groove 27; a riser 28; a clamp pin 29; a second card slot 30; a retainer ring 31; a first card slot 32.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
As shown in fig. 1-5: a press type error-proofing reset switch comprises a base, wherein a circuit board is arranged on the base through a first supporting leg, a reed pipe is installed on the circuit board, a press type error-proofing reset operating mechanism is arranged on the first supporting leg through a second supporting leg, an upper magnet matched with the reed pipe is arranged on the press type error-proofing reset operating mechanism positioned on the upper side of the circuit board, a lower magnet matched with the reed pipe is arranged on the press type error-proofing reset operating mechanism positioned on the lower side of the circuit board, and the lower magnet is positioned right above the upper magnet;
specifically, as shown in fig. 1, fig. 2 and fig. 3, a press error-proofing reset switch includes a base 1, a circuit board is arranged on the base 1 through a first supporting leg 2, a reed pipe 4 is installed on the circuit board 3, a press error-proofing reset operation mechanism is arranged on the first supporting leg 2 through a second supporting leg 5, and is located on the upper side of the circuit board 3, an upper side magnet 6 matched with the reed pipe 4 is arranged on the press error-proofing reset operation mechanism, and is located on the lower side of the circuit board 3, a lower side magnet 7 matched with the reed pipe 4 is arranged on the press error-proofing reset operation mechanism, and the lower side magnet 7 is located right above the upper side magnet 6.
According to an embodiment of the present invention, as shown in fig. 1, fig. 2 and fig. 3, the pressing type error-proofing reset operation mechanism comprises a limiting seat 8 disposed on the second supporting leg 5, a fixing disk 10 is disposed on the limiting seat 8 through a third supporting leg 9, a band operation shaft 11 is disposed on the center of the fixing disk 10 in a rotating manner, the lower end of the band operation shaft 11 freely passes through the shaft hole of the limiting seat 8, an error-proofing module for providing a pressing error-proofing function for the band operation shaft 11 is disposed on the limiting seat 8, a rotary reset module is disposed on the band operation shaft 11 under the limiting seat 8, an angle control module for controlling the rotation angle of the band operation shaft 11 is disposed at the lower part of the fixing disk 10, an upper mounting plate 12 is disposed on the band operation shaft 11 between the circuit board 3 and the rotary reset module, the upper magnet 6 is mounted on the upper mounting plate 12, a lower mounting plate 13 is provided on the band operating shaft 11 on the lower side of the circuit board 3, and the lower magnet 7 is mounted on the lower mounting plate 13.
According to the utility model discloses an embodiment, as shown in fig. 1, fig. 2 and fig. 3, rotatory reset module includes L shape driving lever 14, first cardboard 15, second cardboard 16 and torsional spring 17, driving lever 14 is fixed to be set up on the wave band operating axis 11, just driving lever 14 is located between first cardboard 15 and second cardboard 16, first cardboard 15 with second cardboard 16 all rotates to set up and is located driving lever 14 top on the wave band operating axis 11, first cardboard 15 with second cardboard 16 is located respectively the both sides of second landing leg 5, torsional spring 17 cover is established on the wave band operating axis 11, just two jibs of torsional spring 17 block respectively in the first draw-in groove 32 of first cardboard 15 and second cardboard 16.
According to the utility model discloses an embodiment, as shown in fig. 1, fig. 2 and fig. 3, angle control module includes star thumb wheel 18, clamp plate 19, elastic plate 20 and dials pearl 21, star thumb wheel 18 is fixed to be set up on the wave band operating axis 11, clamp plate 19 sets up fixed disk 10 bottom, spherical hole 22 has been seted up on the clamp plate 19, is located the clamp plate 19 outside the bottom of fixed disk 10 is provided with elastic plate 20, dial pearl 21 quilt elastic plate 20 compresses tightly in the spherical hole 22, just dial the inner of pearl 21 with arc wall on the star thumb wheel 18 cooperatees.
According to the utility model discloses an embodiment, as shown in fig. 1, fig. 2 and fig. 3, the mistake proofing module includes mistake proofing axle 23 and spring 24, mistake proofing axle 23 transversely sets up on the wave band operation axle 11, spring 24 cover is established on the wave band operation axle 11, the upper segment in the shaft hole of spacing seat 8 is offered and is used for the installation the counter bore 25 of spring 24, spring 24 quilt star thumb wheel 18 is pressed and is established in the counter bore 25, spacing seat 8's side transversely seted up with the pendulum groove 26 that the shaft hole link up mutually, mistake proofing axle 23 can swing in the pendulum groove 26, the roof of pendulum groove 26 is offered and is used for the locking the locking groove 27 of mistake proofing axle 23.
According to an embodiment of the present invention, as shown in fig. 1, the band operating shaft 11 includes an operating shaft rod 11a and a fixing sleeve 11b, the fixing sleeve 11b is fixedly mounted at the lower end of the operating shaft rod 11a, and the shift lever 14, the upper mounting plate 12 and the lower mounting plate 13 are fixedly mounted on the fixing sleeve 11 b.
According to an embodiment of the present invention, the base 1, the first leg 2 and the second leg 5 are connected together by a countersunk screw.
According to an embodiment of the present invention, as shown in fig. 4 and 5, the bottom of the fixing plate 10 is provided with a pair of risers 28, the inner sides of the pair of risers 28 are provided with clamping legs 29 for mounting the two ends of the elastic plate 20, and the two ends of the elastic plate 20 are provided with second clamping grooves 30 matched with the clamping legs 29.
According to an embodiment of the present invention, as shown in fig. 1 and 2, a limiting ring 31 is sleeved on the band operating shaft 11 above the torsion spring 17.
The utility model discloses a working method (or theory of operation):
when the anti-mistake shaft is used, firstly, the wave band operation shaft is pressed downwards and overcomes the elasticity of the spring, so that the anti-mistake shaft is separated from the locking groove and enters the swinging groove; then, rotating the band operating shaft, and determining the rotating angle of the band operating shaft by positioning the shifting beads at the arc-shaped groove on the star-shaped shifting wheel; after the wave band operating shaft is released, the wave band operating shaft automatically returns to the original position under the combined action of the torsion spring and the spring (at the moment, the error-proof shaft is locked in the locking groove), and the circuit can be disconnected. The reed switch, the upper magnet and the lower magnet form a magnetic control switch to realize the on-off function of the circuit. When the wave band operation shaft is rotated, the upper magnet and the lower magnet are driven to rotate, and the magnetic control switch is controlled to be switched on or switched off. The utility model discloses not only have spacing mistake proofing and automatic re-setting function, replace traditional contact piece formula switch with magnetic control switch moreover, effectively avoided the easy carbon deposit of contact piece, easy strain, low in service life and the low problem of reliability.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a press mistake proofing reset switch which characterized in that: including base (1), be provided with the circuit board through first landing leg (2) on base (1), install tongue tube (4) on circuit board (3), be provided with push type mistake proofing operating device through second landing leg (5) on first landing leg (2), be located circuit board (3) upside be provided with on the push type mistake proofing operating device with tongue tube (4) matched with upside magnet (6), be located circuit board (3) downside be provided with on the push type mistake proofing operating device with tongue tube (4) matched with downside magnet (7), just downside magnet (7) are located directly over upside magnet (6).
2. The push error protection reset switch of claim 1 wherein: the push type error-proofing reset operation mechanism comprises a limiting seat (8) arranged on the second supporting leg (5), a fixed disc (10) is arranged on the limiting seat (8) through a third supporting leg (9), the center of the fixed disc (10) is rotated to be provided with a wave band operation shaft (11), the lower end of the wave band operation shaft (11) freely passes through a shaft hole of the limiting seat (8), an error-proofing module for providing a pressing error-proofing function for the wave band operation shaft (11) is arranged on the limiting seat (8), a rotary reset module is arranged on the wave band operation shaft (11) below the limiting seat (8), an angle control module for controlling the rotation angle of the wave band operation shaft (11) is arranged at the lower part of the fixed disc (10), an upper side mounting plate (12) is arranged on the wave band operation shaft (11) between the circuit board (3) and the rotary reset module, the upper side magnet (6) is installed on the upper side installation plate (12), the lower side installation plate (13) is arranged on the wave band operation shaft (11) on the lower side of the circuit board (3), and the lower side magnet (7) is installed on the lower side installation plate (13).
3. The push error protection reset switch of claim 2 wherein: the rotary reset module comprises an L-shaped shifting rod (14), a first clamping plate (15), a second clamping plate (16) and a torsion spring (17), wherein the shifting rod (14) is fixedly arranged on the wave band operating shaft (11), the shifting rod (14) is located between the first clamping plate (15) and the second clamping plate (16), the first clamping plate (15) and the second clamping plate (16) are both rotatably arranged on the wave band operating shaft (11) above the shifting rod (14), the first clamping plate (15) and the second clamping plate (16) are respectively located on two sides of the second supporting leg (5), the torsion spring (17) is sleeved on the wave band operating shaft (11), and two torsion arms of the torsion spring (17) are respectively clamped in first clamping grooves (32) of the first clamping plate (15) and the second clamping plate (16).
4. The push error protection reset switch of claim 2 wherein: the angle control module comprises a star-shaped shifting wheel (18), a pressing plate (19), an elastic plate (20) and a shifting ball (21), the star-shaped shifting wheel (18) is fixedly arranged on the waveband operating shaft (11), the pressing plate (19) is arranged at the bottom of the fixed disc (10), a spherical hole (22) is formed in the pressing plate (19), the spherical hole is located on the outer side of the pressing plate (19), the bottom of the fixed disc (10) is provided with the elastic plate (20), the shifting ball (21) is pressed by the elastic plate (20) in the spherical hole (22), and the inner end of the shifting ball (21) is matched with an arc-shaped groove in the star-shaped shifting wheel (18).
5. The push error protection reset switch of claim 4 wherein: the mistake proofing module includes mistake proofing axle (23) and spring (24), mistake proofing axle (23) transversely sets up on wave band operating axis (11), spring (24) cover is established on wave band operating axis (11), the upper segment in the shaft hole of spacing seat (8) is seted up and is used for the installation counter bore (25) of spring (24), spring (24) quilt star thumb wheel (18) are pressed and are established in counter bore (25), the side of spacing seat (8) transversely seted up with pendulum groove (26) that the shaft hole link up mutually, mistake proofing axle (23) can swing in pendulum groove (26), the roof of pendulum groove (26) is seted up and is used for the locking groove (27) of mistake proofing axle (23).
6. The push error protection reset switch of claim 3 wherein: the wave band operating shaft (11) comprises an operating shaft lever (11a) and a fixing sleeve (11b), the fixing sleeve (11b) is fixedly installed at the lower end of the operating shaft lever (11a), and the shifting lever (14), the upper side installation plate (12) and the lower side installation plate (13) are fixedly installed on the fixing sleeve (11 b).
7. The press error protection reset switch of any one of claims 1 to 6, wherein: the base (1), the first supporting leg (2) and the second supporting leg (5) are connected together through countersunk screws.
8. The push error protection reset switch of claim 4 wherein: the bottom of fixed disk (10) sets up a pair of riser (28), and the inboard of a pair of riser (28) is seted up and is used for the installation card foot (29) at elastic plate (20) both ends, the both ends of elastic plate (20) be provided with card foot (29) matched with second draw-in groove (30).
9. The push error protection reset switch of claim 3 wherein: and a limiting ring (31) is sleeved on the wave band operating shaft (11) above the torsion spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170608.9U CN216849733U (en) | 2022-01-21 | 2022-01-21 | Press mistake proofing reset switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170608.9U CN216849733U (en) | 2022-01-21 | 2022-01-21 | Press mistake proofing reset switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216849733U true CN216849733U (en) | 2022-06-28 |
Family
ID=82085523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220170608.9U Expired - Fee Related CN216849733U (en) | 2022-01-21 | 2022-01-21 | Press mistake proofing reset switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216849733U (en) |
-
2022
- 2022-01-21 CN CN202220170608.9U patent/CN216849733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |