CN209167482U - A kind of circuit board screw leak-proof control device - Google Patents
A kind of circuit board screw leak-proof control device Download PDFInfo
- Publication number
- CN209167482U CN209167482U CN201821721827.1U CN201821721827U CN209167482U CN 209167482 U CN209167482 U CN 209167482U CN 201821721827 U CN201821721827 U CN 201821721827U CN 209167482 U CN209167482 U CN 209167482U
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- lifting
- piston
- pipe
- compressed spring
- fixed
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Abstract
The utility model discloses a kind of circuit board screw leak-proof control devices, it include: to push pipe, push piston, permanent magnet, electromagnet, lifting pipe, microswitch, slipping ring, compressed spring, lifting piston, thimble, the promotion pipe it is vertical it is affixed on the rack, the promotion piston is slidably connected at the inside for pushing pipe, the upper surface for pushing piston is arranged in the permanent magnet, the electromagnet is fixed in the top pushed inside pipe, the top of lifting tube is fixed in the lower end surface for pushing piston, the top inside lifting pipe is arranged in the microswitch, the lifting piston is slidably connected at the inside of lifting pipe, the compressed spring end is fixed in the upper surface of lifting piston, the slipping ring is fixed in the top of compressed spring, the thimble top is fixed in the lower end surface of lifting piston, and under thimble Lifting pipe is stretched out at end.The utility model has many advantages, such as that structure is simple, easy to use, using effect is good.
Description
Technical field
The utility model relates to machining equipment technical field, specially a kind of circuit board screw leak-proof control device.
Background technique
Circuit board is the core control portions of electrical equipment, with the development of science and technology, electrical equipment popularity rate greatly improves,
In the production installation of circuit board, traditional manually installed efficiency is lower, is all using automatic now in order to improve the production efficiency
The equipment of change is completed to install, however after mounting, the phenomenon that need to detect the installation situation of screw, prevent neglected loading, pass
The detection control apparatus of system is easily destroyed circuit board, damages.
Utility model content
The purpose of this utility model is to provide a kind of circuit board screw leak-proof control devices, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of circuit board screw leak-proof control device,
It include: to push pipe, push piston, permanent magnet, electromagnet, lifting pipe, microswitch, slipping ring, compressed spring, lifting piston, top
Needle, the promotion pipe it is vertical it is affixed on the rack, positioned at the top of circuit board installation assembly line, the promotion piston sliding
It is connected to the inside for pushing pipe, the upper surface for pushing piston is arranged in the permanent magnet, and the electromagnet is fixed in promotion
Top inside pipe, the top of lifting tube are fixed in the lower end surface for pushing piston, and the microswitch setting is being gone up and down
Top inside pipe, the lifting piston are slidably connected at the inside of lifting pipe, and the compressed spring end is fixed in liter
The upper surface of piston drops, and the slipping ring is fixed in the top of compressed spring, and the thimble top is fixed in lifting piston
Lower end surface, and lifting pipe is stretched out in the lower end of thimble.
Further, the electromagnet is by signal wire and controller, and controller is for changing the electricity inside electromagnet
Flow direction.
Further, the compressed spring is in compressive state, and when original state, the elastic force of compressed spring is less than fine motion
The trigger value of switch.
Compared with prior art, the utility model has the beneficial effects that
1. structure is simple, cheap, easy for installation；
2. using electromagnetic force, impact force is small, while having spring buffer utilization, protection circuit plate；
3. detecting using thimble, it can be used for lesser screw hole detection, using effect is good.
The utility model has many advantages, such as that structure is simple, easy to use, using effect is good.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
In figure: 1- pushes pipe；2- pushes piston；3- permanent magnet；4- electromagnet；5- lifting pipe；6- microswitch；7- is sliding
Circle；8- compressed spring；9- lifting piston；10- thimble.
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.
Referring to Fig. 1, the utility model provides a kind of circuit board screw leak-proof control device, comprising: push pipe 1, push away
Piston 2, permanent magnet 3, electromagnet 4, lifting pipe 5, microswitch 6, slipping ring 7, compressed spring 8, lifting piston 9, thimble 10, institute
The promotion pipe 1 stated it is vertical it is affixed on the rack, positioned at the top of circuit board installation assembly line, the promotion piston 2, which slides, to be connected
It connects in the inside for pushing pipe 1, the upper surface for pushing piston 2 is arranged in the permanent magnet 3, and the electromagnet 4, which is fixed in, to be pushed away
Top inside dynamic pipe 1,5 top of lifting pipe are fixed in the lower end surface for pushing piston 2, and the microswitch 6 is arranged
Top inside lifting pipe 5, the lifting piston 9 are slidably connected at the inside of lifting pipe 5,8 end of compressed spring
End is fixed in the upper surface of lifting piston 9, and the slipping ring 7 is fixed in the top of compressed spring 8, and 10 top of thimble is solid
It connects in the lower end surface of lifting piston 9, and lifting pipe 5 is stretched out in the lower end of thimble 10.
Further, the electromagnet 4 is by signal wire and controller, controller for changing electromagnet 4 inside
Current direction.
Further, the compressed spring 8 is in compressive state, and when original state, the elastic force of compressed spring 8 is less than micro-
The trigger value of dynamic switch 6.
Working principle: the utility model provides a kind of circuit board screw leak-proof control device, when original state, permanent magnet
3 attract each other with electromagnet 4, and lifting pipe 5 is shunk at this time, are located at minimum point additionally, due to the effect thimble 1 of gravity, compress at this time
The elastic force of spring 8 is not enough to trigger microswitch 6, and when the screw hole site of circuit board is moved to the lower section of thimble, electromagnet 4 is logical
It crosses controller and changes current direction, permanent magnet 3 is ostracised, moves down, and lifting pipe 5 stretches out at this time, the then falling head of thimble 10,
When having bolt in screw hole, thimble 10 can touch screw, and at this moment compressed spring 8 is compressed, and elastic force increases, and trigger microswitch
6, microswitch 6 outwardly conveys signal, indicates normal；When not installing bolt in screw hole, thimble 10 can be inserted into screw hole,
At this moment compressed spring 8 is compressed constant, and elastic force is constant, will not trigger microswitch 6, and microswitch 6 does not convey signal, table outwardly
Show abnormal.
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 (3)
1. a kind of circuit board screw leak-proof control device, comprising: push pipe (1), push piston (2), permanent magnet (3), electromagnet
(4), lifting pipe (5), microswitch (6), slipping ring (7), compressed spring (8), lifting piston (9), thimble (10), feature exists
In: the promotion pipe (1) it is vertical it is affixed on the rack, positioned at the top of circuit board installation assembly line, the promotion piston
(2) be slidably connected at push pipe (1) inside, the permanent magnet (3) setting push piston (2) upper surface, it is described
Electromagnet (4) is fixed in the top for pushing pipe (1) internal, and the lifting pipe (5) top is fixed in the lower end for pushing piston (2)
Face, the microswitch (6) the setting top internal in lifting pipe (5), the lifting piston (9) are slidably connected at lifting
The inside of (5) is managed, the compressed spring (8) end is fixed in the upper surface of lifting piston (9), and the slipping ring (7) is affixed
On the top of compressed spring (8), the thimble (10) top is fixed in the lower end surface of lifting piston (9), and thimble (10)
Lifting pipe (5) are stretched out in lower end.
2. a kind of circuit board screw leak-proof control device according to claim 1, it is characterised in that: the electromagnet
(4) pass through signal wire and controller, the controller current direction internal for changing electromagnet (4).
3. a kind of circuit board screw leak-proof control device according to claim 1, it is characterised in that: the compressed spring
(8) it is in compressive state, when original state, the elastic force of compressed spring (8) is less than the trigger value of microswitch (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721827.1U CN209167482U (en) | 2018-10-23 | 2018-10-23 | A kind of circuit board screw leak-proof control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821721827.1U CN209167482U (en) | 2018-10-23 | 2018-10-23 | A kind of circuit board screw leak-proof control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209167482U true CN209167482U (en) | 2019-07-26 |
Family
ID=67334676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821721827.1U Active CN209167482U (en) | 2018-10-23 | 2018-10-23 | A kind of circuit board screw leak-proof control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209167482U (en) |
-
2018
- 2018-10-23 CN CN201821721827.1U patent/CN209167482U/en active Active
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| GR01 | Patent grant |