CN207587561U - A kind of signal output apparatus of trigger mechanism - Google Patents
A kind of signal output apparatus of trigger mechanism Download PDFInfo
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- CN207587561U CN207587561U CN201721754453.9U CN201721754453U CN207587561U CN 207587561 U CN207587561 U CN 207587561U CN 201721754453 U CN201721754453 U CN 201721754453U CN 207587561 U CN207587561 U CN 207587561U
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- microswitch
- trigger mechanism
- guiding piece
- signal output
- output apparatus
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Abstract
The utility model is related to the signal output apparatus of device for switching technical field more particularly to switch triggering mechanism.It includes trigger mechanism and microswitch and is equipped between trigger mechanism and microswitch to trigger the guiding piece that microswitch acts by curvilinear motion, and the guiding piece contacts/connect trigger mechanism and contact microswitch；The guiding piece is equipped with protrusion, and the microswitch is equipped with the triggering compression bar with projection contacts.The i.e. described guiding piece is pressed on/is released to trigger mechanism；The guiding piece keeps the change of microswitch state/triggering microswitch state.The signal output apparatus of the trigger mechanism of the utility model has the characteristics that simple in structure, stability and highly reliable, so as to ensure that the security function of device for switching product.
Description
Technical field
The utility model is related to the signal output apparatus of device for switching technical field more particularly to switch triggering mechanism.
Background technology
The basic function of device for switching is made of four module, i.e. " acquisition system ", " computing system ", " triggering machine
Structure ", the mutually coordinated of " actuating mechanism " are completed.In practical applications, user usually requires the work shape to device for switching
State is monitored, so product can also be there are one additional " signal output apparatus ", it is by there are two stable state (" holdings "
" triggering ") " trigger mechanism " directly control." signal output apparatus " of the prior art includes being connected with trigger mechanism
Guiding piece and microswitch, front contact are the compression bar of microswitch and the flat contact of guiding piece.The knot of " trigger mechanism "
Structure determines that it is a linear motion, it has driven guiding piece linear motion, final to trigger so as to drive the relative motion of compression bar
Microswitch acts.The basic function of " output device of the electrical signal " is completed by microswitch, real by the change in location of its compression bar
The conversion of existing " normally opened " and " normally closed " state；Since the linear motion of trigger mechanism and the linear motion of compression bar are straight not in same
On line, this can cause, and the trend of rotation is had between guiding piece and fixed plate, so as to hinder or may even prevent guiding
The linear motion of part；Larger friction is easily generated between guiding piece and fixed plate, so as to hinder or may even prevent
The linear motion of guiding piece；The linear motion of guiding piece causes corresponding reaction force, so as to reversely hinder or even may be used
The function of trigger mechanism can be prevented to move along a straight line；These may all lead to the unstability and unreliable that device for switching product works
Property, there is very big security risk.
Utility model content
For existing device for switching there is technical issues that unstability and, the utility model provides a kind of peace
Entirely, the signal output apparatus of reliable and suitable for device for switching trigger mechanism.
The utility model need to solve above-mentioned technical problem and be achieved through the following technical solutions：A kind of letter of trigger mechanism
Number output device, including trigger mechanism and microswitch, be equipped between trigger mechanism and microswitch by curvilinear motion and
The guiding piece of microswitch action is triggered, the guiding piece contacts/connect trigger mechanism and contact microswitch；Described draws
Guiding element is equipped with protrusion, and the microswitch is equipped with the triggering compression bar with projection contacts.The i.e. described guiding piece is pressed on/
It is released to trigger mechanism；The guiding piece keeps the change of microswitch state/triggering microswitch state.
Further：In the signal output apparatus of above-mentioned trigger mechanism, the microswitch is at least one.Microswitch
Number is more, and the signal number exported is more.When trigger mechanism is for linear motion, guiding piece and its protrusion move along a curved path, and touch
The triggering compression bar of dynamic microswitch side changes so as to trigger microswitch state.The trigger mechanism is equipped with kidney slot,
Kidney slot is run through in the guiding piece end, to ensure that guiding piece reliably links with trigger mechanism.
It further includes the front and rear side plate of fixed guide and microswitch.The rear fixed side panel is determined equipped with guiding piece
Position pin and microswitch positioning pin.The guiding piece top is located in by guiding piece positioning pin on back side panel, and described draws
Distal end is equipped with the protrusion contacted with triggering compression bar on the downside of guiding element.The microswitch side is equipped with triggering compression bar, triggers compression bar
End beyond microswitch this position, the distal projection of the end contact guidance part of the triggering compression bar.It is as working face
It is in contact with the distal end for triggering compression bar, end and the trigger mechanism of guiding piece link, and can be rotated around top fixed point.Guiding
The protrusion of part is in contact as working face with the triggering compression bar distal end more than microswitch this position, to ensure to obtain larger power
Arm and smaller force value, it is important to the excess of stroke difference that product is generated when individual different be enable to be triggered the deflection institute of compression bar
Compensation.
The positioning pin of the guiding piece one.The microswitch positioning pin is at least one, also according to microswitch
Size or shape situation, positioning pin can be multiple.Ensure that guiding piece upper end and microswitch are fixed in front and rear side plate.Institute
The backing pin for preventing guiding piece from excessively rotating is additionally provided on the back side panel stated, in favor of the assembly manipulation in production process.
Compared with prior art, the signal output apparatus of the trigger mechanism of the utility model is in trigger mechanism and fine motion
The guiding piece for triggering microswitch by curvilinear motion and acting is equipped between switch, the guiding piece is pressed on/be released to tactile
Send out mechanism；The guiding piece keeps the change of microswitch state/triggering microswitch state.The guiding piece is equipped with
Protrusion, the microswitch are equipped with the triggering compression bar that contact is matched with raised position.When trigger mechanism is for linear motion,
Guiding piece and its raised position move along a curved path, and microswitch are triggered by triggering compression bar, so as to change its state.I.e. with it is existing
Technology is compared, and the linear motion of guiding piece is changed into rotary motion so that the linear motion of trigger mechanism effectively drives
The rotary motion of guiding piece rather than obstruction prevent its rotary motion, will not more hinder in turn or prevent trigger mechanism
Function linear motion, so as to ensure that product work reliability；Guiding piece lower end is equipped with protrusion, allows it as working face
It is in contact with the distal end of the triggering compression bar more than microswitch this position, the excess of stroke difference that product is enable to generate when individual different
The deflection of compression bar of being enough triggered is compensated, so as to ensure that the stability of product work.Therefore, the triggering machine of the utility model
The signal output apparatus of structure has the characteristics that simple in structure, stability and highly reliable, so as to ensure that device for switching product
Security function.
Description of the drawings
Fig. 1 is the explosive view of the signal output apparatus of the trigger mechanism of present embodiment；
When Fig. 2 is present embodiment normally open, the structure diagram of the signal output apparatus of trigger mechanism；
When Fig. 3 is present embodiment normally off, the structure diagram of the signal output apparatus of trigger mechanism；
Wherein：Behind 1 trigger mechanism, 2 microswitches, 3 guiding pieces, 4 protrusions, 5 triggering compression bars, 6 kidney slots, 7 front side boards, 8
Side plate, 81 guiding piece positioning pins, 82 microswitch positioning pins, 83 backing pins.
Specific embodiment
Illustrate the utility model with reference to the drawings and the specific embodiments.
Such as Fig. 1-3：A kind of signal output apparatus of trigger mechanism, including trigger mechanism 1 and microswitch 2, in triggering machine
Between structure and microswitch be equipped with by curvilinear motion and trigger microswitch act guiding piece 3, the guiding piece contact/
Connect trigger mechanism and contact microswitch；The guiding piece is equipped with protrusion 4, and the microswitch is equipped with and protrusion
The triggering compression bar 5 of contact.
The microswitch is 2, certainly needed for according to output signal quantity number, microswitch can set several more
It is a.
The trigger mechanism is equipped with kidney slot 6, and kidney slot 6 is run through in the guiding piece end.
It further includes the front and rear side plate 7,8 of fixed microswitch and guiding piece.
The rear fixed side panel is equipped with guiding piece positioning pin 81 and microswitch positioning pin 82.
The guiding piece top is located in by guiding piece positioning pin on back side panel, and distal end is set on the downside of the guiding piece
There is the protrusion 4 contacted with triggering compression bar.
Microswitch side as described in Fig. 2,3 is equipped with triggering compression bar, and the end of triggering compression bar 5 exceeds microswitch ontology
Position, the distal projection of the end contact guidance part 3 of the triggering compression bar 5.
The guiding piece positioning pin 81 1, the microswitch positioning pin 82 two.Certainly, according to microswitch
Size cases, microswitch positioning pin 82 can be multiple
The backing pin 83 for preventing guiding piece from excessively rotating is additionally provided on the back side panel.
Guiding piece positioning pin 81 and microswitch positioning pin 82 can be multiple.
As shown in Figure 2：During normally open, when trigger mechanism 1 is in " holding " position, the shape of " actuating mechanism " is kept
State, end and the trigger mechanism of guiding piece 3 link, and are also at " holding " position, and protrusion 4 tightly pushes down touching for microswitch 2
Compression bar 5 is sent out, microswitch 2 is 2, and in " normally opened " position；
As shown in Figure 3：During normally off, when trigger mechanism 1 is in " triggering " position so that the state of " actuating mechanism "
While change, the end of guiding piece 3 is also linked with trigger mechanism 1, and in " triggering " position, protrusion 4 is detached from and is opened with fine motion
The contact of 2 triggering compression bar 5 is closed, microswitch is in " normally closed " position.
The above is the preferred embodiment of the utility model, is not departing from the utility model design, is being appointed
What obvious deformation and replacement, belong to scope of protection of the utility model.
Claims (9)
1. a kind of signal output apparatus of trigger mechanism, including trigger mechanism (1) and microswitch (2), it is characterised in that：It is touching
It is equipped between hair mechanism and microswitch and the guiding piece (3) that microswitch acts, the guiding is triggered by curvilinear motion
Part contacts/connects trigger mechanism and contact microswitch；The guiding piece is equipped with raised (4), on the microswitch
Equipped with the triggering compression bar (5) with projection contacts.
2. the signal output apparatus of trigger mechanism according to claim 1, it is characterised in that：The microswitch is at least
One.
3. the signal output apparatus of trigger mechanism according to claim 1, it is characterised in that：It is set on the trigger mechanism
There is kidney slot (6), kidney slot (6) is run through in the guiding piece end.
4. the signal output apparatus of trigger mechanism according to claim 1, it is characterised in that：It further includes fixed fine motion and opens
Close the front and rear side plate (7,8) with guiding piece.
5. the signal output apparatus of trigger mechanism according to claim 4, it is characterised in that：On the rear fixed side panel
Equipped with guiding piece positioning pin (81) and microswitch positioning pin (82).
6. the signal output apparatus of trigger mechanism according to claim 5, it is characterised in that：The guiding piece top leads to
It crosses guiding piece positioning pin to be located on back side panel, distal end is equipped with the protrusion (4) contacted with triggering compression bar on the downside of the guiding piece.
7. the signal output apparatus of trigger mechanism according to claim 6, it is characterised in that：The microswitch side
Equipped with triggering compression bar, beyond this position of microswitch, the end contact of the triggering compression bar (5) is drawn for the end of triggering compression bar (5)
The distal projection of guiding element (3).
8. the signal output apparatus of trigger mechanism according to claim 7, it is characterised in that：The guiding piece positioning pin
(81) one, the microswitch positioning pin (82) is at least one.
9. the signal output apparatus of trigger mechanism according to claim 4, it is characterised in that：It is also set on the back side panel
There is the backing pin (83) for preventing guiding piece from excessively rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754453.9U CN207587561U (en) | 2017-12-15 | 2017-12-15 | A kind of signal output apparatus of trigger mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754453.9U CN207587561U (en) | 2017-12-15 | 2017-12-15 | A kind of signal output apparatus of trigger mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN207587561U true CN207587561U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721754453.9U Active CN207587561U (en) | 2017-12-15 | 2017-12-15 | A kind of signal output apparatus of trigger mechanism |
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| CN (1) | CN207587561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910212A (en) * | 2017-12-15 | 2018-04-13 | 海格电气（惠州）有限公司 | A kind of signal output apparatus of trigger mechanism |
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2017
- 2017-12-15 CN CN201721754453.9U patent/CN207587561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910212A (en) * | 2017-12-15 | 2018-04-13 | 海格电气（惠州）有限公司 | A kind of signal output apparatus of trigger mechanism |
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