CN208569798U - Rotation impulse signaling switch - Google Patents
Rotation impulse signaling switch Download PDFInfo
- Publication number
- CN208569798U CN208569798U CN201821055818.3U CN201821055818U CN208569798U CN 208569798 U CN208569798 U CN 208569798U CN 201821055818 U CN201821055818 U CN 201821055818U CN 208569798 U CN208569798 U CN 208569798U
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- CN
- China
- Prior art keywords
- rotary shaft
- alarm circuit
- circuit plate
- coaming plate
- stopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to rotation impulse signaling switches, it include pedestal, the pedestal offers rotary shaft connecting hole, it can be around the rotary shaft that rotary shaft connecting hole axially rotates it is characterized by: being provided in the rotary shaft connecting hole, the pedestal is circumferentially with coaming plate, the rotary shaft is equipped with and the integrally formed stopper of rotary shaft between coaming plate, the coaming plate side is equipped with alarm circuit plate, the alarm circuit plate, which is equipped with when stopper is close to alarm circuit plate, generates pulse signal to the optoelectronic induction alarm lamp of signal an alert, the utility model has the following beneficial effects: not only clever structure and greatly improving versatility, it can promote the use of.
Description
Technical field
The utility model relates to optical coupling type field of switches, and in particular to rotation impulse signaling switch.
Background technique
It is sent out currently, inductance approach switch is usually arranged on some components of machinery field as switching signal and pulse signal
Generating apparatus, for realizing control mechanical action or metering, but inductance approach switch currently on the market be easy by close to away from
It is mechanical from limitation and installation position itself to shake and generate error, and traditional inductance approach switch installation site is vulnerable to model
With volumetric constraint, versatility is poor.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art,
There is provided versatility wide, compact-sized rotation impulse signaling switch.
To achieve the above object, the utility model provides following technical solution: rotation impulse signaling switch includes
Pedestal, the pedestal offer rotary shaft connecting hole, it is characterised in that: rotation impulse signaling switch includes pedestal, described
Pedestal offers rotary shaft connecting hole, it is characterised in that: hole axle can be connected around rotary shaft by being provided in the rotary shaft connecting hole
To the rotary shaft of rotation, the pedestal is circumferentially with coaming plate, and the rotary shaft is equipped between coaming plate and is integrally formed with rotary shaft
Stopper, the coaming plate side be equipped with alarm circuit plate, the alarm circuit plate be equipped with when stopper close to alarm circuit
Pulse signal is generated when plate to the optoelectronic induction alarm lamp of signal an alert.
By adopting the above technical scheme, by the stopper that is arranged in rotary shaft when axially rotating stopper and light inductance
Effect between alarm lamp is answered to form a rotation impulse signaling switch.
Above-mentioned rotation impulse signaling switch can be further arranged to: the optoelectronic induction alarm lamp includes being set to report
The photoelectric sensor device of alert wiring board side, the photoelectric sensor device include the RF transmitter being oppositely arranged and infrared
Line receiver, the gap that stopper passes through, the report can be accommodated by being equipped between the RF transmitter and infrared receiver
The other end that alert wiring board is oppositely arranged photoelectric sensor device is equipped with alarm lamp.
By adopting the above technical scheme, optoelectronic induction alarm lamp includes the photoelectric sensing dress of alarm circuit plate side setting
Set, photoelectric sensor device includes transmitter and receiver, rotary shaft stopper in rotation turn to transmitter and receiver it
Between gap in, stop the signal of transmitter, due to receiver and alarm lamp Electricity Federation, receiver receives transmitter under normal circumstances
Signal, alarm lamp is always on, and when stopper passes through, receiver can not receive the signal of transmitter sending, and alarm lamp, which is in, to be extinguished
State is restored to be always on after stopper passes through, again to realize photoelectric alarm.
Above-mentioned rotation impulse signaling switch can be further arranged to: the coaming plate offers the accommodating of alarm circuit plate
Slot, the alarm circuit plate is installed vertically on alarm circuit plate accommodation groove and one end equipped with alarm lamp is pierced by coaming plate.
By adopting the above technical scheme, coaming plate is set around pedestal, is accommodated stopper and alarm circuit plate by coaming plate
In the cavity open at one end that bottom plate and coaming plate are formed, alarm circuit plate accommodation groove is opened up in coaming plate side, by alarm circuit
Plate is plugged in alarm circuit plate accommodation groove and alarm lamp one end is pierced by coaming plate setting, and not only good appearance and knot are arranged in this way
Structure is compact, improves service life.
Above-mentioned rotation impulse signaling switch can be further arranged to: shape is equipped between the rotary shaft and stopper
The cover board to fit with coaming plate, described rotary shaft one end are pierced by cover board.
By adopting the above technical scheme, the cover board that setting shape and coaming plate fit, cover board is placed on coaming plate and forms a phase
To closed cavity, to prevent dust or other sundries from entering between pedestal and coaming plate, since one end of rotary shaft is pierced by
Cover board setting, therefore the rotation impulse signaling switch is connected in any rotation axis and can be used.
The utility model has the following beneficial effects: not only clever structure and greatly improving versatility, can promote the use of.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment.
Fig. 2 is the configuration schematic diagram of the utility model embodiment.
Fig. 3 is the schematic diagram of base structure of the utility model embodiment.
Specific embodiment
Shown in referring to figures 1-3: including pedestal 1, pedestal 1 offers rotary shaft connecting hole 11, rotary shaft connecting hole 11
In be provided with and can be circumferentially with coaming plate 12 around the rotary shaft 2 that rotary shaft connecting hole 11 axially rotates, pedestal 1, rotary shaft 2 is in coaming plate
Be equipped between 12 with the integrally formed stopper 21 of rotary shaft 2,12 side of coaming plate is equipped with alarm circuit plate 3, on alarm circuit plate 3
Equipped with when stopper 21 is close to alarm circuit plate 3 generate pulse signal to signal an alert optoelectronic induction alarm lamp,
Optoelectronic induction alarm lamp includes the photoelectric sensor device for being set to 3 side of alarm circuit plate, and photoelectric sensor device includes opposite
The RF transmitter 31 and infrared receiver 32 of setting, being equipped between RF transmitter 31 and infrared receiver 32 can
The gap 33 that stopper 21 passes through is accommodated, the other end that alarm circuit plate 3 is oppositely arranged photoelectric sensor device is equipped with alarm lamp 34,
Coaming plate 12 offers alarm circuit plate accommodation groove 121, and alarm circuit plate 3 is installed vertically on alarm circuit plate accommodation groove 121 and sets
There is one end of alarm lamp 34 to be pierced by coaming plate 12, the cover board that shape fits with coaming plate 12 is equipped between rotary shaft 2 and stopper 21
4,2 one end of rotary shaft is pierced by the setting of cover board 4.
Claims (4)
1. rotation impulse signaling switch includes pedestal, the pedestal offers rotary shaft connecting hole, it is characterised in that: institute
It states and is provided in rotary shaft connecting hole and can be circumferentially with coaming plate around the rotary shaft that rotary shaft connecting hole axially rotates, the pedestal,
The rotary shaft is equipped between coaming plate is equipped with alarm circuit plate with the integrally formed stopper of rotary shaft, the coaming plate side,
The alarm circuit plate, which is equipped with when stopper is close to alarm circuit plate, generates pulse signal to the light of signal an alert
Electric induction alarm lamp.
2. rotation impulse signaling switch according to claim 1, it is characterised in that: the optoelectronic induction alarm lamp includes
It is set to the photoelectric sensor device of alarm circuit plate side, the photoelectric sensor device includes the infrared ray transmitting being oppositely arranged
Device and infrared receiver, being equipped between the RF transmitter and infrared receiver can accommodate between stopper passes through
Gap, the other end that the alarm circuit plate is oppositely arranged photoelectric sensor device are equipped with alarm lamp.
3. rotation impulse signaling switch according to claim 2, it is characterised in that: the coaming plate offers alarm circuit
Plate accommodation groove, the alarm circuit plate is installed vertically on alarm circuit plate accommodation groove and one end equipped with alarm lamp is pierced by coaming plate.
4. rotation impulse signaling switch according to claim 3, it is characterised in that: between the rotary shaft and stopper
Equipped with the cover board that shape and coaming plate fit, described rotary shaft one end is pierced by cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055818.3U CN208569798U (en) | 2018-07-03 | 2018-07-03 | Rotation impulse signaling switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821055818.3U CN208569798U (en) | 2018-07-03 | 2018-07-03 | Rotation impulse signaling switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569798U true CN208569798U (en) | 2019-03-01 |
Family
ID=65491146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821055818.3U Active CN208569798U (en) | 2018-07-03 | 2018-07-03 | Rotation impulse signaling switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569798U (en) |
-
2018
- 2018-07-03 CN CN201821055818.3U patent/CN208569798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |