CN206401195U - A kind of wireless trip switch - Google Patents
A kind of wireless trip switch Download PDFInfo
- Publication number
- CN206401195U CN206401195U CN201720010436.8U CN201720010436U CN206401195U CN 206401195 U CN206401195 U CN 206401195U CN 201720010436 U CN201720010436 U CN 201720010436U CN 206401195 U CN206401195 U CN 206401195U
- Authority
- CN
- China
- Prior art keywords
- housing
- connecting rod
- footstock
- moving
- trip switch
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of wireless trip switch, including：Housing, the housing is rectangular-shape, and housing central section is provided with connecting rod, the connecting rod two ends both pass through housing sidewall, the two ends of the connecting rod are equipped with footstock, the connecting rod that the footstock is connected with housing sidewall is cased with back-moving spring respectively, and inwall is arranged with three groups of equidistant static contacts above and below the housing, the connecting rod upper and lower side of the enclosure interior is adapted provided with a pair of moving contacts, the static contact with the moving contact；Sliding block, the sliding block is fixed on connecting rod close to the both sides of moving contact.In the utility model, connecting rod passes through housing, realize that static contact is disconnected with closing with moving contact in housing, and it is equipped with back-moving spring and footstock in housing both sides, the action of reset spring of both sides, it is to avoid stress is excessive and causes to damage to equipment, adds the use time of equipment, binding post is connected by fixing bolt with external mechanical simultaneously, it is ensured that the promptness of information.
Description
Technical field
The utility model is related to switching technique field, more particularly to a kind of wireless trip switch.
Background technology
Travel switch, is a kind of conventional low current master control electrical apparatus；It is made using the collision of manufacturing machine moving component
Its contact action is connected or disjunction control circuit to realize, reaches certain control purpose, and generally, travel switch is to be used to limit
The position of mechanical movement processed or stroke, movable machinery is automatically stopped by certain position or stroke, counter motion, variable motion or
Automatic back and forth movement etc.；At present, in existing travel switch product, push rod stroke is small, and structure type is also unsatisfactory for mechanical braking
Installation requirements below pedal, moving contact and stationary contact easily cause damage in use, while such a structure is being used
During due to manual operation, it is excessive to easily cause force, and makes the part deformation in travel switch or damage,
Cause the damage to equipment.
Through retrieval, Chinese patent, application number：201620115231.1；Publication number：CN205487784U；Denomination of invention：Letter
Easy travel switch；Simple travel switch is disclosed, includes housing and operating-controlling mechanism, the operating-controlling mechanism and housing activity
Connection, the operating-controlling mechanism includes connecting rod, and the bottom of the connecting rod is placed in the housing, and the top of the connecting rod is placed in institute
The outside of housing is stated, the bottom both sides of the connecting rod are fixedly connected in the housing by spring, the bottom of the connecting rod is consolidated
Surely it is connected with below roller, the roller and is provided with T-shaped switch, the T-shaped switch includes crossbeam, the crossbeam and the roller
It is adapted, the below the crossbeam is provided with longeron, the bottom both sides of the longeron are arranged with moving contact, and the bottom of the housing is set
There are a pair of stationary contacts, the stationary contact is adapted with the moving contact；Reach the damage for reducing equipment and being received, extension device
Service life and the purpose for mitigating staff's work load；The device is moved by roller drivening rod, then drives T with connecting rod
Type switch motion, makes the moving contact of longeron lower end on T-shaped switch be contacted with the stationary contact of both sides, so as to reach that control machinery is moved
Effect, but its structure is complex, and maintenance cost is higher.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of wireless trip switch, the action of reset spring of equipment both sides, it is to avoid stress is excessive with a new purpose
And equipment is caused to damage, the use time of equipment is added, while binding post is connected by fixing bolt with external mechanical, is protected
The promptness of information is demonstrate,proved.
Switched according to a kind of wireless trip of the utility model embodiment, including：Housing, the housing is rectangular-shape,
And housing central section is provided with connecting rod, the connecting rod two ends both pass through housing sidewall, and the two ends of the connecting rod are equipped with footstock, the top
Inwall above and below back-moving spring, the housing is cased with the connecting rod that is connected with housing sidewall of seat respectively and is arranged with three groups of equidistantly quiet
Contact, the connecting rod upper and lower side of the enclosure interior is provided with a pair of moving contacts, and the static contact is adapted with the moving contact；It is sliding
Block, the sliding block is fixed on connecting rod close to the both sides of moving contact, and the inner walls are provided with the chute matched with sliding block, institute
The top of housing is stated provided with three binding posts, binding post static contact connection corresponding with inner walls, the shell respectively
Body lower end edges and corners are equipped with fixing groove.
In some embodiments of the present utility model, the back-moving spring is lined with one layer of rubber blanket with housing junction.
In other embodiments of the present utility model, the one end of the footstock away from connecting rod is groove-like.
In other embodiments of the present utility model, the binding post is provided with fixing bolt, and the binding post passes through
Fixing bolt is mechanically connected with outside.
In other embodiments of the present utility model, the footstock is using made by synthetic leather material.
Beneficial effect in the utility model is：Connecting rod passes through the side wall of housing two, when footstock is by outside mechanical buting iron
During shock, footstock drivening rod is moved backward, continuous compression reseting spring, in housing centrally located static contact originally with
Moving contact is in connection status, and connecting rod movement drives moving contact to deviate to side, finally makes moving contact and the stationary contact in centre position
Head separation, is allowed to disconnect, and moving contact can be connected in continuous motion with the static contact in outside, device is in closed form again
State, after outside mechanical buting iron is removed, is rebounded in the presence of back-moving spring toward original position, and moving contact and outside are made again
Static contact disconnects, and last moving contact has returned to the static contact junction with centre position, and connecting rod drives the sliding block in housing sidewall
Movement reduces the resistance that connecting rod is received on chute, travel switch can not be reduced under extraneous drag effect,
And the travel switch left and right sides is equipped with footstock and back-moving spring, the endurance of each part is alleviated, the use of part is added
In the life-span, mitigate staff's work load；In the utility model, connecting rod passes through housing, realizes that static contact is touched with dynamic in housing
Head disconnect with closure, and be equipped with housing both sides back-moving spring and footstock, the action of reset spring of both sides, it is to avoid stress is excessive
And equipment is caused to damage, the use time of equipment is added, while binding post is connected by fixing bolt with external mechanical, is protected
The promptness of information is demonstrate,proved.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 be the utility model proposes a kind of wireless trip switch without mechanical collision when structural representation.
Fig. 2 be the utility model proposes a kind of wireless trip switch left side footstock hit when structural representation.
Fig. 3 be the utility model proposes a kind of wireless trip switch right side footstock hit when structural representation.
Fig. 4 be the utility model proposes a kind of wireless trip switch contour structures schematic diagram.
Fig. 5 be the utility model proposes a kind of wireless trip switch top view.
In figure：1 housing, 2 connecting rods, 3 back-moving springs, 4 footstocks, 5 moving contacts, 6 static contacts, 7 sliding blocks, 8 chutes, 9 binding posts,
10 fixing grooves, 11 rubber blankets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and it is not intended that to limitation of the present utility model.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
Reference picture 1-5, a kind of wireless trip switch, including：Housing 1, housing 1 is to be provided with the middle part of rectangular-shape, and housing 1
Connecting rod 2, the two ends of connecting rod 2 both pass through the side wall of housing 1, and the two ends of connecting rod 2 are equipped with footstock 4, and footstock 4 is connected with the side wall of housing 1
Be cased with back-moving spring 3 on connecting rod 2 respectively, housing about 1 inwall be arranged with the company inside three groups of equidistant static contacts 6, housing 1
The upper and lower side of bar 2 is adapted provided with a pair of moving contacts 5, static contact 6 with moving contact 5；Sliding block 7, sliding block 7 is fixed on connecting rod 2 close to dynamic
The both sides of contact 5, the inwall of housing 1 is provided with the chute 8 matched with sliding block 7, and the top of housing 1 connects provided with three binding posts 9
Static contact 6 corresponding with the inwall of housing 1 is connected terminal 9 respectively, and the lower end edges and corners of housing 1 are equipped with fixing groove 10, by solid
Determine part mutually to fix in other plant equipment；Back-moving spring 3 is lined with one layer of rubber blanket 11 with the junction of housing 1, and protection resets bullet
Spring 3, prevents it from deforming upon；The one end of footstock 4 away from connecting rod 2 is groove-like, reduces dynamics of the buting iron when hitting；Binding post
9 are provided with fixing bolt, and binding post 9 is mechanically connected by fixing bolt with outside；Footstock 4 is using made by synthetic leather material.
Connecting rod 2 passes through 1 liang of side wall of housing, and when footstock 4 is hit by outside mechanical buting iron, the drivening rod 2 of footstock 4 is past
After move, continuous compression reseting spring 3, centrally located static contact 6 is originally in moving contact 5 and is connected shape in housing 1
State, connecting rod 2 is moved, and is driven moving contact 5 to deviate to side, moving contact 5 is separated with the static contact 6 in centre position, be allowed to
Disconnect, moving contact 5 can be connected in continuous motion with the static contact 6 in outside, device is in closure state again, when outside machine
After tool buting iron is removed, rebounded in the presence of back-moving spring 3 toward original position, moving contact 5 and the static contact 6 in outside is broken again
Open, last moving contact 5 has returned to the junction of static contact 6 with centre position, connecting rod 2 drives the sliding block 7 on the side wall of housing 1 in cunning
Movement reduces the resistance that connecting rod 2 is received on groove 8, travel switch can not be reduced under extraneous drag effect, and
The travel switch left and right sides is equipped with footstock 4 and back-moving spring 3, alleviates the endurance of each part, adds the use of part
In the life-span, mitigate staff's work load；In the utility model, connecting rod 2 pass through housing 1, realized in housing 1 static contact 6 with
Moving contact 5 disconnect with closure, and be equipped with the both sides of housing 1 back-moving spring 3 and footstock 4, the back-moving spring 3 of both sides is acted on, kept away
It is excessive and equipment is caused to damage from power, add the use time of equipment, while binding post 9 pass through fixing bolt with it is extraneous
Mechanically connect, it is ensured that the promptness of information.
A kind of wireless trip switch, the back-moving spring 3 of both sides has protective effect to equipment, if left side footstock 4 is compressed,
Then left side back-moving spring 3 is compressed, and right side back-moving spring 3 can be stretched, and the moving contact 5 inside housing 1 breaks with middle static contact 6
Open, in the presence of connecting rod 2, moving contact 5 can be closed with static contact 6 on the right side, finally complex spring in the presence of 3 also
Original, binding post 9 completes the transmission of signal simultaneously, and vice versa, and binding post is connected with wireless sending module, passes through wireless transmission
Module completes the conveying of data；Provided with sliding block 7 and chute 8 in housing 1, reduce resistance of the connecting rod 2 in motion, make in equipment
Part will not be deformed because of external resistance, influence the use of equipment.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of wireless trip switch, it is characterised in that including：
Housing, the housing is rectangular-shape, and housing central section is provided with connecting rod, and the connecting rod two ends both pass through housing sidewall, institute
The two ends for stating connecting rod are equipped with footstock, the connecting rod that the footstock is connected with housing sidewall and are cased with back-moving spring respectively, the shell
Inwall is arranged with three groups of equidistant static contacts above and below body, and the connecting rod upper and lower side of the enclosure interior is provided with a pair of moving contacts, institute
Static contact is stated to be adapted with the moving contact；
Sliding block, the sliding block is fixed on connecting rod close to the both sides of moving contact, and the inner walls are provided with what is matched with sliding block
Chute, the top of the housing is provided with three binding posts, binding post static contact connection corresponding with inner walls respectively,
Housing lower end edges and corners are equipped with fixing groove.
2. a kind of wireless trip switch according to claim 1, it is characterised in that：The back-moving spring and housing junction
It is lined with one layer of rubber blanket.
3. a kind of wireless trip switch according to claim 1, it is characterised in that：The one end of the footstock away from connecting rod is
Groove-like.
4. a kind of wireless trip switch according to claim 1, it is characterised in that：The binding post is provided with fixed spiral shell
Bolt, the binding post is mechanically connected by fixing bolt with outside.
5. a kind of wireless trip switch according to claim 1, it is characterised in that：The footstock uses synthetic leather material institute
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010436.8U CN206401195U (en) | 2017-01-05 | 2017-01-05 | A kind of wireless trip switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720010436.8U CN206401195U (en) | 2017-01-05 | 2017-01-05 | A kind of wireless trip switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206401195U true CN206401195U (en) | 2017-08-11 |
Family
ID=59512496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720010436.8U Expired - Fee Related CN206401195U (en) | 2017-01-05 | 2017-01-05 | A kind of wireless trip switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206401195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259489A (en) * | 2023-05-11 | 2023-06-13 | 成都理工大学 | Multi-bit Cheng Jieti trigger displacement switch |
-
2017
- 2017-01-05 CN CN201720010436.8U patent/CN206401195U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116259489A (en) * | 2023-05-11 | 2023-06-13 | 成都理工大学 | Multi-bit Cheng Jieti trigger displacement switch |
| CN116259489B (en) * | 2023-05-11 | 2023-10-17 | 成都理工大学 | Multi-bit Cheng Jieti trigger displacement switch |
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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: 20170811 Termination date: 20200105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |