CN205577629U - Positioning mechanism in indoor electromagnetic lock - Google Patents
Positioning mechanism in indoor electromagnetic lock Download PDFInfo
- Publication number
- CN205577629U CN205577629U CN201620326230.1U CN201620326230U CN205577629U CN 205577629 U CN205577629 U CN 205577629U CN 201620326230 U CN201620326230 U CN 201620326230U CN 205577629 U CN205577629 U CN 205577629U
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- CN
- China
- Prior art keywords
- electromagnetic lock
- locating piece
- locking bolt
- step portion
- bolt
- 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 positioning mechanism in indoor electromagnetic lock, this positioning mechanism set up in the casing of electromagnetic lock, including locating piece, set bar shop bolt and pressure spring, the cross -under of set bar shop bolt is on the locating piece, and the bottom of set bar shop bolt passes the casing and stretch outside the casing, and pressure spring one end is contradicted on the locating piece, and the other end is contradicted on the casing, the bar slotted hole that is equipped with the locating hole on the locating piece and link up mutually with the locating hole, be equipped with spacing muscle on the lateral wall of bar slotted hole. The utility model discloses the electromagnetic lock is easy and simple to handle, and safe and reliable is rational in infrastructure, long service life.
Description
Technical field:
This utility model relates to the detent mechanism in a kind of indoor electromagnetic lock.
Background technology:
Indoor electromagnetic lock is the indoor blocking device preventing electrical equipment maloperation, it is adaptable to the operating mechanism of the high pressure equipmentes such as indoor fixed high-voltage switch cubicle, the disconnecting switch of hands injured and grounding device and the blocking device of cabinet door.
Existing indoor electromagnetic lock is after power-off (or energising after), and the dynamic iron core in electromagnetic lock departs from locking bolt block, then by pull the rotary spanner on cap can folding electromagnetic lock.After dynamic iron core departs from locking bolt block, locking bolt in electromagnetic lock is mobilizable, existing electromagnetic lock does not carries out spacing structure to this locking bolt, when therefore closing cabinet door in maloperation, cabinet door frame can clash into locking bolt and damage locking bolt, and after the dynamic iron core on electromagnetic lock departs from locking bolt block, the opening and closing movement of electromagnetic lock becomes simple to operation, easily brings potential safety hazard.
Therefore, necessary prior art improves to solve the deficiency of prior art.
Summary of the invention:
This utility model is in order to solve the problem of above-mentioned prior art existence and to provide the detent mechanism in a kind of indoor electromagnetic lock.
The technical scheme that this utility model is used has: the detent mechanism in a kind of indoor electromagnetic lock, this detent mechanism is arranged in the housing of electromagnetic lock, including locating piece, locking bolt shop bolt and holddown spring, described locking bolt shop bolt is connected on locating piece, and the bottom of locking bolt shop bolt through housing and stretches in outside housing, conflicting on locating piece in holddown spring one end, the other end is conflicted on housing；
Described locating piece is provided with hole, location and the bar shape trench hole connected with hole, location, and the sidewall of described bar shape trench hole is provided with limit rib.
Further, described locking bolt shop bolt includes first step portion, second step portion and the 3rd stage portion that coaxial line direction is arranged, and the diameter in first step portion is more than the diameter in second step portion, the diameter in second step portion is more than the diameter of the 3rd stage portion, and described locking bolt shop bolt is connected on the limit rib in bar shape trench hole inwall by second step portion.
Further, the aperture in hole, described location is more than the diameter in second step portion.
Further, the first step portion of described locking bolt shop bolt is provided with the detent for location and installation holddown spring.
Further, described housing is provided with the manhole connected with described bar shape trench hole, and described locking bolt shop bolt is connected on locating piece by bar shape trench hole, and is stretched in outside housing by manhole.
This utility model has the advantages that
The locking bolt of electromagnetic lock can be maintained at lock open position or latched position by this utility model detent mechanism, so that the use of electromagnetic lock is safer, and can improve the service life of electromagnetic lock.
Accompanying drawing illustrates:
Fig. 1 is the structure chart of this utility model detent mechanism.
Fig. 2 is the mounting structure figure in this utility model detent mechanism electromagnetic lock housing.
Fig. 3 is the top view of locating piece in this utility model detent mechanism.
Fig. 4 is the section plan of locating piece in this utility model detent mechanism.
Fig. 5 is the structure chart of locking bolt shop bolt in this utility model detent mechanism.
Fig. 6 is the state diagram when electromagnetic lock locks of this utility model detent mechanism.
Fig. 7 is the state diagram when electromagnetic lock lock leaves of this utility model detent mechanism.
Detailed description of the invention:
Below in conjunction with the accompanying drawings this utility model is further described.
As depicted in figs. 1 and 2, detent mechanism in a kind of indoor electromagnetic lock of this utility model, this detent mechanism is arranged in the housing 1 of electromagnetic lock, including locating piece 13, locking bolt shop bolt 3 and holddown spring 4, locking bolt shop bolt 3 is connected on locating piece 13, and the bottom of locking bolt shop bolt 3 passes the sidewall of housing 1 and stretches in outside housing 1, conflict on locating piece 13 in holddown spring 4 one end, and the other end is conflicted on housing 1.
Such as Fig. 3 and Fig. 4, being provided with hole 131, location and bar shape trench hole 132 on locating piece 13, hole 131, location connects with bar shape trench hole 132.Being equipped with on inwall before and after bar shape trench hole 132 between limit rib 133, and this two limit rib 133 and be formed with glade plane space, the width of this glade plane space is b, such as Fig. 3.
Such as Fig. 5, the locking bolt shop bolt 3 in this utility model includes first step portion 31, second step portion 32 and the 3rd stage portion 33 that coaxial line direction is arranged.Wherein, the diameter in first step portion 31 is more than the diameter in second step portion 32, the diameter in second step portion 32 is more than the diameter of the 3rd stage portion 33, the diameter of the 3rd stage portion 33 in locking bolt shop bolt 3 is less than the width of glade plane space in bar shape trench hole 132 on locating piece 13, and the diameter in second step portion 32 is more than the width of above-mentioned glade plane space.Locking bolt shop bolt 3 is connected on the limit rib 133 in bar shape trench hole 132 inwall by second step portion 32.The aperture diameter more than second step portion 32 in hole 131 is positioned on locating piece 13.
Stretch out outside housing 1 for ease of locking bolt shop bolt 3, it is provided with manhole 100 in the bottom surface of housing 1, this manhole 100 connects with the bar shape trench hole 132 on locating piece 13, and locking bolt shop bolt 3 is connected on locating piece 13 by bar shape trench hole 132, and is stretched in outside housing 1 by manhole 100.
This utility model, for ease of being positioned by holddown spring 4 in the first step portion 31 of locking bolt shop bolt 3, is provided with the detent (being not drawn in figure) for location and installation holddown spring 4 in first step portion 31.
In conjunction with Fig. 6 and Fig. 7, this utility model detent mechanism is placed in the housing 1 of electromagnetic lock, and makes that locking bolt 14 on electromagnetic lock is fixing with the locating piece 13 in this utility model detent mechanism to be connected.When electromagnetic lock is opened, i.e. locating piece 13 drives locking bolt 14 to move right, in locating piece 13 motor process, slide on the locking bolt shop bolt 3 limit rib 133 in bar shape trench hole 132, when manhole 100 bottom the hole, location 131 on locating piece 13 with housing 1 connects, locking bolt shop bolt 3 is under the effect of holddown spring 4 elastic force, in the hole, location 131 of second step portion 32 landing of locking bolt shop bolt 3 to locating piece 13, now locking bolt 14 is automatically locked at lock open position, such as Fig. 7.If locking bolt 14 does not arrive above-mentioned lock open position, then locking bolt 14 can automatically return to latched position under the effect of electromagnetic lock housing 1 inner spring 15, thus realizes " automatically reseting " function, such as Fig. 6.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art, can also make some improvement on the premise of without departing from this utility model principle, these improvement also should be regarded as protection domain of the present utility model.
Claims (5)
1. the detent mechanism in an indoor electromagnetic lock, this detent mechanism is arranged in the housing (1) of electromagnetic lock, it is characterized in that: include locating piece (13), locking bolt shop bolt (3) and holddown spring (4), described locking bolt shop bolt (3) is connected on locating piece (13), and the bottom of locking bolt shop bolt (3) through housing (1) and stretches in housing (1) outward, conflicting on locating piece (13) in holddown spring (4) one end, the other end is conflicted on housing (1)；
Described locating piece (13) is provided with hole, location (131) and the bar shape trench hole (132) connected with hole, location (131), and the sidewall of described bar shape trench hole (132) is provided with limit rib (133).
2. the detent mechanism in indoor electromagnetic lock as claimed in claim 1, it is characterized in that: described locking bolt shop bolt (3) includes first step portion (31), second step portion (32) and the 3rd stage portion (33) that coaxial line direction is arranged, and the diameter of first step portion (31) is more than the diameter in second step portion (32), the diameter in second step portion (32) is connected on the limit rib (133) in bar shape trench hole (132) inwall by second step portion (32) more than the diameter of the 3rd stage portion (33), described locking bolt shop bolt (3).
3. the detent mechanism in indoor electromagnetic lock as claimed in claim 2, it is characterised in that: the aperture in hole, described location (131) is more than the diameter in second step portion (32).
4. the detent mechanism in indoor electromagnetic lock as claimed in claim 2, it is characterised in that: the first step portion (31) of described locking bolt shop bolt (3) is provided with the detent for location and installation holddown spring (4).
5. the detent mechanism in indoor electromagnetic lock as claimed in claim 1, it is characterized in that: described housing (1) is provided with the manhole (100) connected with described bar shape trench hole (132), described locking bolt shop bolt (3) is connected on locating piece (13) by bar shape trench hole (132), and stretches in housing (1) outward by manhole (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326230.1U CN205577629U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism in indoor electromagnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620326230.1U CN205577629U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism in indoor electromagnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205577629U true CN205577629U (en) | 2016-09-14 |
Family
ID=56863058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620326230.1U Expired - Fee Related CN205577629U (en) | 2016-04-19 | 2016-04-19 | Positioning mechanism in indoor electromagnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205577629U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781241A (en) * | 2016-04-19 | 2016-07-20 | 镇江华驰电器有限公司 | Positioning mechanism in indoor electromagnetic lock |
| CN111255303A (en) * | 2020-01-19 | 2020-06-09 | 新昌县远轴工业设计有限公司 | Cabinet lock and key assembly and use method thereof |
-
2016
- 2016-04-19 CN CN201620326230.1U patent/CN205577629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781241A (en) * | 2016-04-19 | 2016-07-20 | 镇江华驰电器有限公司 | Positioning mechanism in indoor electromagnetic lock |
| CN105781241B (en) * | 2016-04-19 | 2018-04-03 | 镇江华驰电器有限公司 | A kind of detent mechanism in indoor electromagnetic lock |
| CN111255303A (en) * | 2020-01-19 | 2020-06-09 | 新昌县远轴工业设计有限公司 | Cabinet lock and key assembly and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170419 |