CN207986471U - A kind of protection of magnetic switch door and safety relay device - Google Patents
A kind of protection of magnetic switch door and safety relay device Download PDFInfo
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- CN207986471U CN207986471U CN201721771915.8U CN201721771915U CN207986471U CN 207986471 U CN207986471 U CN 207986471U CN 201721771915 U CN201721771915 U CN 201721771915U CN 207986471 U CN207986471 U CN 207986471U
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- door
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- magnetic switch
- protective plate
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Abstract
The utility model discloses a kind of protection of magnetic switch door and safety relay devices, including the first magnetic door-plate, it is welded with the first limiting plate below described first magnetic door-plate, it is provided with the first scalable protective plate on described first magnetic door-plate, the side of described first magnetic door-plate is provided with the second magnetic door-plate, it is welded with the second limiting plate below described second magnetic door-plate, one end of second limiting plate is inlaid with magnetic switch；The first scalable protective plate and the second scalable protective plate are provided on magnetic switch door; when the limbs of itself are accidentally inserted into the monitoring blind area of magnetic switch door by user; the the first scalable protective plate or the second scalable protective plate that user's limbs are contacted can be shunk; it is provided with magnetic switch on magnetic switch door; magnetic switch can provide electic protection to the user; sound-proof material is provided on magnetic switch door, making magnetic switch door, muting function is more preferable when in use.
Description
Technical field
The utility model belongs to magnetic switch technical field, and in particular to a kind of protection of magnetic switch door and safety relay
Device.
Background technology
Magnetic switch is a kind of circuit switche controlled using magnetic field signal, is also magnetic switch, common magnetic
Property switch have two kinds of single contact and double-contact.
However traditional magnetic switch door is due to relatively simple for structure, cause the use of magnetic switch door exist monitor it is blind
Area, if the limbs of user accidentally enter the monitoring blind area of magnetic switch door, user is easy to be crushed by magnetic switch door,
Harm is generated to the health of user, therefore, there are security risks for the use of traditional magnetic switch door, secondly, traditional
Magnetic switch door causes the soundproof effect of magnetic switch door general, when magnetic switch door closes due to lacking corresponding sound-insulating structure
When conjunction, user still can hear extraneous noise, influence usage experience of the user to magnetic switch door.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of protection of magnetic switch door and safety relay device
The traditional magnetic switch door proposed in background technology causes the use of magnetic switch door to there is monitoring due to relatively simple for structure
Blind area, if the limbs of user accidentally enter the monitoring blind area of magnetic switch door, user is easy to folded by magnetic switch door
Wound generates harm to the health of user, and therefore, there are security risks for the use of traditional magnetic switch door, secondly, tradition
Magnetic switch door due to lacking corresponding sound-insulating structure, cause the soundproof effect of magnetic switch door general, when magnetic switch door
When closure, user still can hear extraneous noise, the problem of influencing usage experience of the user to magnetic switch door.
To achieve the above object, the utility model provides the following technical solutions：A kind of protection of magnetic switch door and safety after
Electrical installation, including the first magnetic door-plate are welded with the first limiting plate below the described first magnetic door-plate, and described first is magnetic
It is provided with the first scalable protective plate on door-plate, the side of the described first magnetic door-plate is provided with the second magnetic door-plate, and described the
It is welded with the second limiting plate below two magnetic door-plates, one end of second limiting plate is inlaid with magnetic switch, and described second
The second scalable protective plate is provided on magnetic door-plate, the both sides of the second scalable protective plate are welded with position limiting slide block, institute
It states and offers the first protective plate limiting slot corresponding with the second scalable protective plate, first protection on the second magnetic door-plate
Limit sliding chutes corresponding with position limiting slide block are offered below plate limiting slot, and bullet is welded on the second scalable protective plate
The inside of spring, the described second magnetic door-plate is bonded with sound-proof material with glue.
Preferably, the described second scalable protective plate is hollow rectangular parallelepiped structure, and is welded on the second scalable protective plate
It is connected to spring, the other end of spring is welded on the first protective plate limiting slot.
Preferably, the position limiting slide block is rectangular parallelepiped structure, and there are two position limiting slide block is arranged in total, two position limiting slide blocks
The both sides of spring are respectively welded at, position limiting slide block can be slided along limit sliding chutes.
Preferably, the described first scalable protective plate is identical as the shape of the second scalable protective plate and quantity, and the
One scalable protective plate and the second scalable protective plate distinguish spaced setting in the first magnetic door-plate and the second magnetic door
On plate.
Preferably, second limiting plate is rectangular parallelepiped structure, and two the second limiting plates are respectively welded at the second magnetism
The one end at the both ends of door-plate, the second limiting plate is inlaid with magnetic switch, and the first limiting plate is identical as the shape of the second limiting plate, and
The second magnetic switch corresponding with magnetic switch is embedded on first limiting plate, second magnetic switch can be opened with magnetism
Pass matches.
Preferably, the sound-proof material is rectangular parallelepiped structure, and the second magnetic door-plate, which is bonded with sound-proof material by glue, to be connected.
Compared with prior art, the utility model has the beneficial effects that：
1. on magnetic switch door be provided with the first scalable protective plate and the second scalable protective plate, when user accidentally
When itself limbs are inserted into the monitoring blind area of magnetic switch door, the first scalable protective plate or second that user's limbs are contacted
Scalable protective plate can be shunk, to prevent magnetic switch door from crushing user when being closed, to provide to the user
Mechanical protection, in addition, being provided with magnetic switch on magnetic switch door, magnetic switch can provide electic protection to the user, to
Magnetic switch door is set to use more safe.
2. being provided with sound-proof material on magnetic switch door, sound-proof material can effectively hinder the propagation of noise, to make magnetism
Muting function is more preferable when in use for switch gate, promotes usage experience of the user to magnetic security door.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Strabismus when Fig. 2 is the corresponding first scalable protective plate of the utility model and the second scalable protective plate contraction
Figure；
Fig. 3 is the corresponding second scalable protective plate sectional view of the utility model；
Fig. 4 is the corresponding second scalable protective plate oblique view of the utility model；
Fig. 5 is the corresponding second magnetic door-plate sectional view of the utility model；
Fig. 6 is circuit diagram when the corresponding magnetic switch of the utility model works；
In figure：The magnetic door-plates of 1- first, the first scalable protective plates of 2-, the magnetic door-plates of 3- second, 4- second are scalable anti-
Backplate, the second limiting plates of 5-, the first limiting plates of 6-, 7- magnetic switch, 8- springs, the first protective plates of 9- limiting slot, 10- limits
Sliding block, 11- limit sliding chutes, 12- sound-proof materials.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- Fig. 6 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of protection of magnetic switch door and safety relay
The lower section of device device, including the first magnetic door-plate 1, the first magnetic door-plate 1 is welded with the first limiting plate 6, the first magnetic door-plate 1
On be provided with the first scalable protective plate 2, the side of the first magnetic door-plate 1 is provided with the second magnetic door-plate 3, the second magnetic door-plate
3 lower section is welded with the second limiting plate 5, and one end of the second limiting plate 5 is inlaid with magnetic switch 7, is set on the second magnetic door-plate 3
It is equipped with the second scalable protective plate 4, the both sides of the second scalable protective plate 4 are welded with position limiting slide block 10, on the second magnetic door-plate 3
First protective plate limiting slot corresponding with the second scalable protective plate 49 is offered, the lower section of the first protective plate limiting slot 9 is opened
Equipped with limit sliding chutes corresponding with position limiting slide block 10 11, spring 8, the second magnetic door are welded on the second scalable protective plate 4
The inside of plate 3 is bonded with sound-proof material 12 with glue.
In order to keep the scalability of the second scalable protective plate 4 more preferable, in the present embodiment, it is preferred that second is scalable anti-
Backplate 4 is hollow rectangular parallelepiped structure, and spring 8 is welded on the second scalable protective plate 4, and the other end of spring 8 is welded on
On first protective plate limiting slot 9.
In order to keep the limit effect of position limiting slide block 10 more preferable, in the present embodiment, it is preferred that position limiting slide block 10 is cuboid knot
Structure, and there are two position limiting slide block 10 is arranged in total, two position limiting slide blocks 10 are respectively welded at the both sides of spring 8, position limiting slide block 10
It can be slided along limit sliding chutes 11.
Effect when in order to make the first scalable protective plate 2 be used cooperatively with the second scalable protective plate 4 is more preferable, this implementation
In example, it is preferred that the first scalable protective plate 2 is identical as the shape of the second scalable protective plate 4 and quantity, and first can stretch
Contracting protective plate 2 and the second scalable protective plate 4 distinguish spaced setting in 1 and second magnetic door-plate 3 of the first magnetic door-plate
On.
In order to keep the second limiting plate 5 more preferable to the limit effect of the second magnetic door-plate 3, in the present embodiment, it is preferred that second
Limiting plate 5 is rectangular parallelepiped structure, and two the second limiting plates 5 are respectively welded at the both ends of the second magnetic door-plate 3, the second limiting plate
5 one end is inlaid with magnetic switch 7, and the first limiting plate 6 is identical as the shape of the second limiting plate 5, and embedding on the first limiting plate 6
Enter to have second magnetic switch corresponding with magnetic switch 7, the second magnetic switch can match with magnetic switch 7.
It is even closer in order to make the second magnetic door-plate 3 connect with sound-proof material 12, in the present embodiment, it is preferred that sound-proof material
12 be rectangular parallelepiped structure, and the second magnetic door-plate 3, which is bonded with sound-proof material 12 by glue, to be connected.
The operation principle and process for using of the utility model：After the utility model installs, magnetic switch door is installed
Circuit is accessed according to the position of B1 in Fig. 6 on elevator, and by magnetic switch 7, when the limbs of itself are accidentally inserted by user
When the monitoring blind area of magnetic switch door, the 2 or the second scalable protective plate 4 of the first scalable protective plate that user's limbs are contacted can
To be shunk by spring 8, to prevent magnetic switch door from crushing user when being closed, it is to use to allow magnetic switch door
Family provides mechanical protection, and the sound-proof material 12 inside the second magnetic door-plate 3 can hinder the propagation of noise, to make magnetic switch door
Muting function is more preferable when in use, promotes usage experience of the user to magnetic security door；
It is on switch S2, so that elevator is powered and operates, it is magnetic at this time when user enters elevator by magnetic switch door
Switch 7 acts, and the power supply that safety relay device XPS-DMB will control the contactor K1 and K2 of motor operation is made to disconnect, to
Motor M is set to be stopped, after user is by magnetic switch 7, magnetic switch 7 acts at this time, makes safety relay device XPS-
DMB connects the contactor K1 for controlling motor operation with the power supply of K2, is operated to make motor M be powered, to make magnetic switch
Door provides electic protection to the user, by shutdown switch S3 that equipment is out of service after use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of magnetic switch door protection and safety relay device, including the first magnetic door-plate（1）, it is characterised in that：It is described
First magnetic door-plate（1）Lower section be welded with the first limiting plate（6）, the described first magnetic door-plate（1）On be provided with first and can stretch
Contracting protective plate（2）, the described first magnetic door-plate（1）Side be provided with the second magnetic door-plate（3）, the described second magnetic door-plate
（3）Lower section be welded with the second limiting plate（5）, second limiting plate（5）One end be inlaid with magnetic switch（7）, described
Two magnetic door-plates（3）On be provided with the second scalable protective plate（4）, the second scalable protective plate（4）Both sides be welded with
Position limiting slide block（10）, the described second magnetic door-plate（3）On offer and the second scalable protective plate（4）Corresponding first protection
Plate limiting slot（9）, the first protective plate limiting slot（9）Lower section offer and position limiting slide block（10）Corresponding limit sliding chutes
（11）, the second scalable protective plate（4）On be welded with spring（8）, the described second magnetic door-plate（3）Inside it is viscous with glue
Conjunction has sound-proof material（12）.
2. a kind of magnetic switch door protection according to claim 1 and safety relay device, it is characterised in that：Described
Two scalable protective plates（4）For hollow rectangular parallelepiped structure, and the second scalable protective plate（4）On be welded with spring（8）, spring
（8）The other end be welded on the first protective plate limiting slot（9）On.
3. a kind of magnetic switch door protection according to claim 1 and safety relay device, it is characterised in that：The limit
Position sliding block（10）For rectangular parallelepiped structure, and position limiting slide block（10）In total there are two setting, two position limiting slide blocks（10）It is respectively welded
In spring（8）Both sides, position limiting slide block（10）It can be along limit sliding chutes（11）Sliding.
4. a kind of magnetic switch door protection according to claim 1 and safety relay device, it is characterised in that：Described
One scalable protective plate（2）With the second scalable protective plate（4）Shape and quantity it is identical, and the first scalable protective plate
（2）With the second scalable protective plate（4）Spaced setting is in the first magnetic door-plate respectively（1）With the second magnetic door-plate（3）
On.
5. a kind of magnetic switch door protection according to claim 1 and safety relay device, it is characterised in that：Described
Two limiting plates（5）For rectangular parallelepiped structure, and two the second limiting plates（5）It is respectively welded at the second magnetic door-plate（3）Both ends,
Two limiting plates（5）One end be inlaid with magnetic switch（7）, the first limiting plate（6）With the second limiting plate（5）Shape it is identical, and
First limiting plate（6）On be embedded with and magnetic switch（7）Corresponding second magnetic switch, second magnetic switch can be with
Magnetic switch（7）Match.
6. a kind of magnetic switch door protection according to claim 1 and safety relay device, it is characterised in that：It is described every
Sound cotton（12）For rectangular parallelepiped structure, the second magnetic door-plate（3）With sound-proof material（12）It is bonded and is connected by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771915.8U CN207986471U (en) | 2017-12-18 | 2017-12-18 | A kind of protection of magnetic switch door and safety relay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771915.8U CN207986471U (en) | 2017-12-18 | 2017-12-18 | A kind of protection of magnetic switch door and safety relay device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207986471U true CN207986471U (en) | 2018-10-19 |
Family
ID=63817796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771915.8U Active CN207986471U (en) | 2017-12-18 | 2017-12-18 | A kind of protection of magnetic switch door and safety relay device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207986471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915107A (en) * | 2017-12-18 | 2018-04-17 | 无锡优耐特能源科技有限公司 | A kind of magnetic switch door protection and safety relay device |
-
2017
- 2017-12-18 CN CN201721771915.8U patent/CN207986471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107915107A (en) * | 2017-12-18 | 2018-04-17 | 无锡优耐特能源科技有限公司 | A kind of magnetic switch door protection and safety relay device |
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