CN209434059U - A kind of anti-misoperation button shield - Google Patents
A kind of anti-misoperation button shield Download PDFInfo
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- CN209434059U CN209434059U CN201920191759.0U CN201920191759U CN209434059U CN 209434059 U CN209434059 U CN 209434059U CN 201920191759 U CN201920191759 U CN 201920191759U CN 209434059 U CN209434059 U CN 209434059U
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- button
- pedestal
- lower case
- snap
- card slot
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Abstract
The utility model relates to switching equipment technologies, specially a kind of anti-misoperation button shield, including controller, upper housing and lower case, upper housing is buckled in lower case upper end by card slot, on, inside between lower case is equipped with button locking mechanism, button locking mechanism includes button and pedestal, button is threaded through in pedestal and slides up and down setting along pedestal, pedestal fixation is located at lower case inner bottom surface, button upper surface is concordant with upper housing upper surface, button outer circumference surface is equipped with the first card slot, snap-gauge is hinged on pedestal, snap-gauge is fastened in the first card slot, the second card slot of snap-gauge movable end, snap-gauge movable end is additionally provided with control mechanism, control mechanism includes the maloperation that adjustment housings the utility model can be avoided button, improve the safety of equipment operation.
Description
Technical field
The utility model relates to switching equipment technology, specially a kind of anti-misoperation button shield.
Background technique
It is in the prior art, in production and living, the power supply of most of automatic equipment or control by A.C. contactor come
It controls, typically contains start button and stop button in A.C. contactor secondary line, when pressing start button, work can be given
The power supply of machinery and equipment motor can be such that Work machine and equipment motor powers off when pressing stop button.However it is set for some
Set and need manual operation danger button, be not frequently used, under special status personnel carry out operation be usually present operation it is nonstandard
Phenomenon, operator, which may miss to press, starts or stops button, and economic loss is not only caused to be also possible to will cause personal injury, because
This needs a shield that can be judged that meeting entry condition rear defence shield can open, instead by external status signals
It, shield is self-locking, plays the role of preventing maloperation.
Utility model content
Technical problem to be solved in the utility model are as follows: a kind of button box for preventing maloperation is provided, it is existing not destroying
Under the premise of the execution control structure for having equipment, it is ensured that the accuracy of equipment, to solve the problems mentioned in the above background technology.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
A kind of anti-misoperation button shield, including controller, upper housing and lower case, upper housing are buckled in by card slot
Lower case upper end, the inside between upper and lower casing are equipped with button locking mechanism, and button locking mechanism includes button and pedestal, is pressed
Button is threaded through in pedestal and slides up and down setting along pedestal, and pedestal fixation is located at lower case inner bottom surface, button upper surface and upper casing
Body upper surface is concordant, and button outer circumference surface is equipped with the first card slot, is hinged with snap-gauge on pedestal, snap-gauge is fastened on the first card slot
Interior, the second card slot of snap-gauge movable end, snap-gauge movable end is additionally provided with control mechanism, and control mechanism includes adjustment housings, adjustment housings
It is fixed with lower case inner bottom surface, adjustment housings upper surface is equipped with sliding slot along its length, and sliding slot is arranged right below lead screw, lead screw
It is threaded through inside adjustment housings and both ends and adjustment housings is rotatablely connected, movable sleeving is arranged on screw rod, movable sleeving, which is equipped with, to be moved
Movable plate, movable plate pass through sliding slot and are located in the second card slot, and screw rod one end is equipped with driven gear, and adjustment housings are arranged in driven gear
Outside, adjustment housings side is equipped with electric motor, and electric motor is connect by conducting wire with controller, and electric motor is screwed
In lower case inner bottom surface, electric motor output shaft is equipped with driving gear, and driving gear is meshed inside movable sleeving with driven gear
Equipped with screw rod.
Further, lower case inner bottom surface is additionally provided with bottom plate, and controller fixation is located on bottom plate.
Further, bottom plate is equipped with power supply indicator, charge port and power switch.
Further, lower case is additionally provided with backup power source.
Further, spring is equipped between button and pedestal, spring is set in button external.
Compared with the existing technology, it the utility model has the following beneficial effects: this is practical by the way that control mechanism is arranged, can be avoided
The maloperation of button, by the way that unlocking condition is written in controller, after meeting unlocking condition, electric motor passes through movable plate band
Dynamic snap-gauge is detached from the first card slot, and button can be pressed, and when being unsatisfactory for unlocking condition, snap-gauge is fastened in the first card slot, button
It can not press, the mistake of button is avoided to press, enhance the stability of automatic equipment or electromechanical equipment operation, while also avoiding people
Body accident, improves safety, by the way that backup power source is arranged, even if can also be used in the case where temporary power-off, further sets
Spring is set, ensure that the reset of button, by the way that power supply is arranged, can control the switch of button box, by the way that power supply indicator, energy is arranged
Enough working conditions for intuitively obtaining button box.The utility model can be avoided the maloperation of button, improve equipment operation
Safety.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the top view of control mechanism in the utility model；
Fig. 3 is the connection signal of button and pedestal in the utility model.
In figure: 1, electric motor 2, driving gear 3, driven gear 4, screw rod 5, power switch 6, charge port 7, power supply instruction
Lamp 8, bottom plate 9, pedestal 10, snap-gauge 10-1, the second card slot 11, button 11-1, the first card slot 12, movable plate 13, adjustment housings 13-
1, sliding slot 14, spring 15, backup power source 16, lower case.
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 Figure 1 to Figure 3, a kind of anti-misoperation button shield, including upper housing and lower case 16, upper housing passes through
Card slot is buckled in 16 upper end of lower case, and the inside between upper and lower casing 16 is equipped with button locking mechanism, and button locking mechanism includes
Button 11 and pedestal 9, button 11 are threaded through in pedestal 9 and slide up and down setting along pedestal 9, and the fixation of pedestal 9 is located at lower case 16
Inner bottom surface, 11 upper surface of button is concordant with upper housing upper surface, and 11 outer circumference surface of button is equipped with the first card slot 11-1, pedestal 9
On be hinged with snap-gauge 10, snap-gauge 10 is fastened in the first card slot 11-1, and 10 movable end of snap-gauge is equipped with the second card slot 10-1, the second card
Control mechanism is additionally provided in slot 10-1, control mechanism includes adjustment housings 13, and adjustment housings 13 are fixed with bottom in lower case 16
Face, 13 upper surface of adjustment housings are equipped with sliding slot 13-1 along its length, and sliding slot 13-1 is arranged right below lead screw 4, and lead screw 4 is threaded through
Inside adjustment housings 13 and both ends and adjustment housings 13 are rotatablely connected, and movable sleeving is arranged on screw rod 4, and movable sleeving is equipped with movement
Plate 12, movable plate 12 pass through sliding slot 13-1 and are located in the second card slot 10-1, and 4 one end of screw rod is equipped with driven gear 3, driven gear
3 setting adjustment housings 13 outside, 13 side of adjustment housings be equipped with electric motor 1, electric motor 1 be motor, the size of motor and
Model those skilled in the art can find according to choice of electrical machine handbook, and the electric motor 1 in the present embodiment is hongda production
FE130 type electric motor 1, electric motor 1 are fixed by screws in 16 inner bottom surface of lower case, and 1 output shaft of electric motor is equipped with master
Moving gear 2, driving gear 2 are meshed inside movable sleeving equipped with screw rod 4 with driven gear 3.Lower case inner bottom surface is additionally provided with bottom plate
8, bottom plate 8 is fixed on lower case inner bottom surface, and bottom plate 8 is equipped with controller, and electric motor 1 is connect with controller by conducting wire, controls
The positive and negative rotation of device control electric motor 1 processed.Bottom plate 8 is equipped with power supply indicator 7, charge port 6 and power switch 5, power supply instruction
Lamp 7, charge port 6 and power switch 5 are connect with controller by conducting wire.Lower case 16 is additionally provided with backup power source 15, standby electricity
The power input in source 15 is connect with charge port 6 by conducting wire, and 15 output end of backup power source is connect with controller by conducting wire.It presses
Spring 14 is equipped between button 11 and pedestal 9, spring 14 is set in outside button 11.
When the utility model is used, power supply line is accessed charge port 6 first, while being filled for this equipment and backup power source 15
Electricity, startup power supply switch 5, power switch 5 are the power supply of this equipment, and power supply indicator 7 lights after powering on switch 5, passes through this
Field technical staff in advance opens electric motor 1 in standard writing controller, after meeting unlocking condition, controller control electricity
Forward or reverse, the rotation of electric motor 1 can drive screw rod 4 to rotate to dynamic motor 1 by driving gear 2 and driven gear 3, screw rod 4
Rotation can drive movable sleeving to move along sliding slot 13-1, and movable plate 12 is moved together with movable sleeving, and movable plate 12 drives snap-gauge
10 are rotated counterclockwise or clockwise using snap-gauge 10 and the hinge joint of pedestal 9 as rotation center, when snap-gauge 10 rotates clockwise, card
Plate 10 is detached from out of first card slot 11-1, and button 11 can be pressed in the case where no obstacle by operator, to open
Or pass hull closure, when snap-gauge 10 rotates counterclockwise, snap-gauge 10 is caught in the first card slot 11-1, and button 11 has the resistance of snap-gauge 10
Gear, can not freely press, therefore play the role of it is fool proof, in the present embodiment, when snap-gauge 10 rotates clockwise, motor
Rotate forward, movable plate 12 is moved forward along sliding slot 13-1, conversely, when snap-gauge 10 rotates counterclockwise, motor reversal, movable plate along
Sliding slot 13-1 is moved backward.The positive and reverse rotation control circuit of electric motor 1 is the common knowledge of this field, and this will not be repeated here.
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 (5)
1. a kind of anti-misoperation button shield, including controller, upper housing and lower case, upper housing are buckled in down by card slot
Shell upper end, which is characterized in that the inside between upper and lower casing is equipped with button locking mechanism, and button locking mechanism includes button
And pedestal, button are threaded through in pedestal and slide up and down setting along pedestal, pedestal fixation is located at lower case inner bottom surface, button upper end
Face is concordant with upper housing upper surface, and button outer circumference surface is equipped with the first card slot, is hinged with snap-gauge on pedestal, and snap-gauge is fastened on the
In one card slot, the second card slot of snap-gauge movable end, snap-gauge movable end is additionally provided with control mechanism, and control mechanism includes adjustment housings, adjusts
Section shell is fixed with lower case inner bottom surface, and adjustment housings upper surface is equipped with sliding slot along its length, and sliding slot is arranged right below silk
Thick stick, lead screw is threaded through inside adjustment housings and both ends and adjustment housings are rotatablely connected, and is arranged with movable sleeving on screw rod, on movable sleeving
Equipped with movable plate, movable plate passes through sliding slot and is located in the second card slot, and screw rod one end is equipped with driven gear, and driven gear setting is adjusted
It saves outside shell, adjustment housings side is equipped with electric motor, and electric motor is connect by conducting wire with controller, and electric motor passes through spiral shell
Silk is fixed on lower case inner bottom surface, and electric motor output shaft is equipped with driving gear, and driving gear is meshed movement with driven gear
Set is internal to be equipped with screw rod.
2. a kind of anti-misoperation button shield according to claim 1, it is characterised in that: the lower case inner bottom surface is also
Equipped with bottom plate, bottom plate is equipped with controller.
3. a kind of anti-misoperation button shield according to claim 2, it is characterised in that: the bottom plate is equipped with electricity
Source indicator light, charge port and power switch.
4. a kind of anti-misoperation button shield according to claim 1, it is characterised in that: the lower case is additionally provided with
Backup power source.
5. a kind of anti-misoperation button shield according to claim 1, it is characterised in that: the button and pedestal it
Between be equipped with spring, spring is set in button external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191759.0U CN209434059U (en) | 2019-02-12 | 2019-02-12 | A kind of anti-misoperation button shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191759.0U CN209434059U (en) | 2019-02-12 | 2019-02-12 | A kind of anti-misoperation button shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209434059U true CN209434059U (en) | 2019-09-24 |
Family
ID=67977963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191759.0U Active CN209434059U (en) | 2019-02-12 | 2019-02-12 | A kind of anti-misoperation button shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209434059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391870A (en) * | 2019-11-15 | 2020-07-10 | 河南普昂电子科技有限公司 | Train mistake proofing switch door safety device |
-
2019
- 2019-02-12 CN CN201920191759.0U patent/CN209434059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111391870A (en) * | 2019-11-15 | 2020-07-10 | 河南普昂电子科技有限公司 | Train mistake proofing switch door safety device |
| CN111391870B (en) * | 2019-11-15 | 2021-09-10 | 河南普昂电子科技有限公司 | Train mistake proofing switch door safety device |
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