CN205153742U - Single pole formula release mechanism and intelligent tool to lock - Google Patents
Single pole formula release mechanism and intelligent tool to lock Download PDFInfo
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- CN205153742U CN205153742U CN201520807590.9U CN201520807590U CN205153742U CN 205153742 U CN205153742 U CN 205153742U CN 201520807590 U CN201520807590 U CN 201520807590U CN 205153742 U CN205153742 U CN 205153742U
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- trip lever
- hole
- unlocking head
- release mechanism
- extension
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Abstract
The utility model provides a single pole formula release mechanism and intelligent tool to lock, including unlocking head casing, trip lever, unlocking head, shutting axle, electrically conductive communication contact device and electro -magnet, the trip lever runs through the unlocking head casing, and the trip lever is both ends open -ended hollow structure, and the trip lever includes trip lever main part and extension, the trip lever main part has the circular table terrace, sets up the through -hole on the circular table terrace, is equipped with ejector pin and elastomeric element in the through -hole, the tip of keeping away from the trip lever main part at the extension is established to unlocking head cover, the shutting axle sleeve is established on the extension, and the shutting axle can make a round trip to rotate between locked position of coupler and deblocking location, and the epaxial recess corresponding with the through -hole that be provided with locks, under elastomeric element's effect, the ejector pin can partly get into the recess and will lock the shaft lock calmly, electrically conductive communication contact device sets up in the trip lever, and the electro -magnet setting is in the unlocking head casing. Communicate with unibus mode and intelligent tool to lock through electrically conductive communication contact device, it possesses stronger theftproof function.
Description
Technical field
The utility model relates to technical field of power systems, particularly relates to a kind of single lever-type release mechanism and intelligent lock.
Background technology
Device category in the occasions such as current transformer station, thermal power plant is many, lock set kind is also many, usually adopt a kind of single pole key for the management of lockset on these occasion equipment at present, this key head has a release mechanism to stretch, and this mechanism has a unlocking head; With the lockset that this unlock key is supporting, have a lock core in this lockset, lock core shell has an open slot, the latch in release mechanism is inserted in lock core by this open slot; Meanwhile, the muscles and bones that ear shape switch block both sides are given prominence to is stuck in the open slot on lock core shell, if the push rod in release mechanism does not move down, so trip lever and latch shaft are just stuck, and release mechanism just can not rotate and unblank, thus guarantees that lockset can not be unblanked; But adopt this kind of mode, the anti-theft feature of lockset is poor.
Utility model content
In view of the present situation of prior art, the purpose of this utility model is to provide a kind of single lever-type release mechanism and intelligent lock, conductive electrical communication contact making device is set in trip lever, can carry out communicating and powered operation with monobus mode and intelligent lock by conductive electrical communication contact making device, possess stronger anti-theft feature.For achieving the above object, the technical solution of the utility model is as follows:
A kind of single lever-type release mechanism, comprising:
Unlocking head housing;
Trip lever, described trip lever runs through described unlocking head housing, and described trip lever is the hollow structure of both ends open, and described trip lever comprises the trip lever main body be placed in described unlocking head housing and the extension extended to outside described unlocking head housing; Described trip lever main body has step cutting pattern face, described step cutting pattern face arranges through hole, is provided with push rod and elastomeric element in described through hole;
Unlocking head, is set in the end away from described trip lever main body of described extension;
Latch shaft, is set on described extension, and be placed between described unlocking head and described unlocking head housing, described latch shaft can carry out back rotation between locked position of coupler and unlocked position, and described latch shaft is provided with the groove corresponding with described through hole; Under the elastic force effect of described elastomeric element, described push rod can partly enter described groove and described latch shaft be locked;
Conductive electrical communication contact making device, is arranged in described trip lever, for carrying out communicating and powering with intelligent lock; And
Electromagnet, is arranged in described unlocking head housing, unlocks for described push rod is adsorbed described groove to described latch shaft.
Wherein in an embodiment, the cavity of described trip lever is shoulder hole, and described shoulder hole comprises the first sector hole, the second sector hole and the 3rd sector hole, and the internal diameter of described first sector hole and described 3rd sector hole is all greater than the internal diameter of described second sector hole.
Wherein in an embodiment, described conductive electrical communication contact making device comprises conductive electrical communication electrode, and the profile of described conductive electrical communication electrode is in T shape.
Wherein in an embodiment, between described conductive electrical communication electrode and described trip lever, be also provided with insulation sleeve.
Wherein in an embodiment, the two ends of described trip lever main body are equipped with described extension, extension described in one of them arranges described unlocking head and described latch shaft, and extension described in another is disposed with separation retaining sheet for fixing described conductive electrical communication contact making device and nut.
Wherein in an embodiment, described electromagnet is annular electromagnet.
Wherein in an embodiment, the quantity of described through hole is multiple, and multiple described through hole is intervally arranged in described step cutting pattern face, the corresponding described push rod of each described through hole.
Wherein in an embodiment, described single lever-type release mechanism also comprises the condition checkout gear that unblocks, the magnetic steel component that the condition checkout gear that unblocks comprises Hall detection components and matches with described Hall detection components, described Hall detection components is arranged on described unlocking head housing, and described magnetic steel component is arranged in described latch shaft.
Wherein in an embodiment, in described unlocking head, be also provided with the reading code coil for reading lockset lock core code value.
Also relate to a kind of intelligent lock, comprise the single lever-type release mechanism described in above-mentioned arbitrary technical scheme.
The beneficial effects of the utility model are:
Single lever-type release mechanism of the present utility model and intelligent lock, the cooperation of push rod, elastomeric element and electromagnet, ingenious the locking and unlocking achieved between unlocking head housing and latch shaft, conductive electrical communication contact making device is set in trip lever, can carry out communicating and powered operation with monobus mode and intelligent lock by conductive electrical communication contact making device, possess stronger anti-theft feature.Unlocking head one-handed performance combines with the condition checkout gear that unblocks of unlocking head inside in addition, unlock key is made not only to possess stronger anti-theft feature, can also satisfy the demand and to carry out unblocking according to strict logical order the application scenario of lockset, particularly be applied to anti-misoperation locking field, also can be applicable to antitheftly require high field of industrial safety, widen the market of unlock key, had very important significance.
Accompanying drawing explanation
Fig. 1 is the partial schematic sectional view of the single lever-type release mechanism of the utility model one embodiment;
Fig. 2 is the cross-sectional schematic of trip lever shown in Fig. 1;
Fig. 3 is the schematic front view of push rod shown in Fig. 1;
Fig. 4 is the cross-sectional schematic of unlocking head shown in Fig. 1;
Fig. 5 is the cross-sectional schematic of latch shaft shown in Fig. 1;
Fig. 6 is the release mechanism sectional structure schematic diagram of the single lever-type release mechanism of the utility model one embodiment; Wherein:
1 conductive electrical communication electrode, 2 insulation sleeves, 3 unlocking heads, 31 pin holes, 32 latch, 4 steady pins, 5 trip levers, 51 extensions, 52 trip lever main bodys, 53 cavitys, 54 through holes, 55 installing holes, 6 latch shaft, 61 grooves, 7 push rods, 8 Hall detection components, 9 elastomeric elements, 10 electromagnet, 11 unlocking head housings, 12 nuts, 13 magnetic steel components, 14 separation retaining sheet.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, single lever-type release mechanism of the present utility model and intelligent lock are further elaborated.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.Should be appreciated that specific embodiment described herein only for explaining the utility model, and be not used in restriction the utility model.
With reference to Fig. 1 and Fig. 6, the single lever-type release mechanism of the utility model one embodiment, comprising: unlocking head housing 11, trip lever 5, unlocking head 3, latch shaft 6, conductive electrical communication contact making device and electromagnet 10.
Trip lever 5 runs through unlocking head housing 11, and as depicted in figs. 1 and 2, trip lever 5 is the hollow structure of both ends open, and trip lever 5 comprises the trip lever main body 52 be placed in unlocking head housing 11 and the extension 51 extended to outside unlocking head housing 11.Trip lever main body 52 has step cutting pattern face, and described step cutting pattern face arranges through hole 54.Push rod 7 and elastomeric element 9 is provided with in through hole 54.Preferably, through hole 54 is shoulder hole.Push rod 7 is stepped stem, and as shown in Figure 3, push rod 7 comprises first paragraph bar 71 and second segment bar 72, and wherein the external diameter of first paragraph bar 71 is greater than the external diameter of second segment bar 72.
As shown in Figure 1 and Figure 4, unlocking head 3 is set in the end away from trip lever main body 52 (in Fig. 1, unlocking head 3 is set in the upper end of extension 51) of extension 51, and namely unlocking head 3 is installed to the head of the extension 51 of trip lever 5.Wherein, the pin hole 31 of unlocking head 3 aligns with the installing hole 55 of trip lever 5 head, and unlocking head 3 connects together with trip lever 5 with the installing hole 55 on trip lever 5 by the pin hole 31 that steady pin 4 penetrates in unlocking head 3.
As shown in Figure 1, Figure 2 with shown in Fig. 5, latch shaft 6 is set on extension 51, latch shaft 6 is placed between unlocking head 3 and unlocking head housing 11, and latch shaft 6 can carry out back rotation between locked position of coupler and unlocked position, latch shaft 6 is provided with the groove 61 corresponding with through hole 54.Under the elastic force effect of elastomeric element 9, push rod 7 can partly enter groove 61 and latch shaft 6 be locked; Namely now push rod 7, both partly in through hole 54, again partly in a groove, makes latch shaft 6 cannot rotate relative to trip lever 5.
Electromagnet 10 is arranged in unlocking head housing 11, unlocks latch shaft 6 for push rod 7 is adsorbed groove 61.Push rod 7 is arranged in the through hole 54 of trip lever 5, is compressed bottom push rod 7 by elastomeric element 9, and push rod 7 can shift out under the effect of electromagnet 10 in the groove 61 of latch shaft 6.When electromagnet 10 fails, push rod 7 can head in the groove 61 of latch shaft 6 under the effect of elastomeric element, and reach the object of solution, locking latch shaft 6, elastomeric element 9 is preferably Compress Spring, and through hole 54 is preferably shoulder hole, is convenient to be fixed Compress Spring.Wherein, electromagnet 10 is preferably annular electromagnet.
In trip lever 5, be also provided with conductive electrical communication contact making device, conductive electrical communication contact making device is used for carrying out communicating and powering with intelligent lock.
As a kind of embodiment, the quantity of through hole 54 is multiple, and multiple through hole 54 is intervally arranged in described step cutting pattern face, the corresponding push rod 7 of each through hole 54.Multiple push rod 7 so can be adopted simultaneously to lock latch shaft 6, improve the reliability that latch shaft 6 locks further.
As a kind of embodiment, the cavity 53 of trip lever 5 is shoulder hole, and described shoulder hole comprises the first sector hole, the second sector hole and the 3rd sector hole, and the internal diameter of described first sector hole and described 3rd sector hole is all greater than the internal diameter of described second sector hole.Be respectively the first sector hole, the second sector hole and the 3rd sector hole in Fig. 2 from top to bottom, be convenient to like this carry out spacing to described conductive electrical communication contact making device.
As a kind of embodiment, described conductive electrical communication contact making device comprises conductive electrical communication electrode 1, and the profile of conductive electrical communication electrode 1 is in T shape.Preferably, between conductive electrical communication electrode 1 and trip lever 5, insulation sleeve 2 is also provided with.Insulation sleeve 2 is set, further ensures the insulation between conductive electrical communication electrode 1 and trip lever 5, also improve the stability of conductive electrical communication electrode 1 in trip lever 5 simultaneously.
As a kind of embodiment, the two ends of trip lever main body 52 are equipped with extension 51, one of them extension 51 is above-mentioned arranges unlocking head 3 and latch shaft 6, another extension 51 is disposed with the separation retaining sheet 14 for fixing described conductive electrical communication contact making device and nut 12.
As a kind of embodiment, single lever-type release mechanism also comprises the condition checkout gear that unblocks, the magnetic steel component 13 that the condition checkout gear that unblocks comprises Hall detection components 8 and matches with Hall detection components 8, Hall detection components 8 is arranged on unlocking head housing 11, and magnetic steel component 13 is arranged in latch shaft 6.Preferably, the reading code coil for reading lockset lock core code value is also provided with in unlocking head 3.
Single lever-type release mechanism operating principle in above embodiment is as follows:
Be original state when unlocking head 3 inserts lockset lock core parts, now in unlocking head, reading code coil reads lockset lock core code value, in lockset, chip is communicated with the chip in unlock key by conductive electrical communication electrode 1 simultaneously, after above-mentioned situation all obtains correct data, system starts as the electromagnet 10 in release mechanism is powered, it produces magnetic makes push rod 7 be sucked out, and now latch shaft 6 is free to rotate, and unlocking head 3 makes lockset unlock.After unblock completes, unlocking head gets back to original state, and now electromagnet 10 does not obtain electric current, cannot produce magnetic attraction, and push rod 7 is by groove 61 place of top back locking axle 6 under the effect of elastomeric element 9, and release mechanism is blocked.
The single lever-type release mechanism of above embodiment, owing to having conductive electrical communication electrode, this release mechanism is made to have stronger anti-theft feature, release mechanism can be satisfied the demand the antitheft application scenario of lockset, particularly can be applied to safe related function locking field, widen the market of unlock key, had very important significance.
The utility model also relates to a kind of intelligent lock, comprises the single lever-type release mechanism described in above-mentioned arbitrary technical scheme.Intelligent lock is prior art except above-mentioned single lever-type release mechanism, repeats no longer one by one herein.Intelligent lock, owing to have employed above-mentioned single lever-type release mechanism, therefore also achieves same Advantageous Effects.
The single lever-type release mechanism of above embodiment and intelligent lock, the cooperation of push rod, elastomeric element and electromagnet, ingenious the locking and unlocking achieved between unlocking head housing and latch shaft, conductive electrical communication contact making device is set in trip lever, can carry out communicating and powered operation with monobus mode and intelligent lock by conductive electrical communication contact making device, possess stronger anti-theft feature.Unlocking head one-handed performance combines with the condition checkout gear that unblocks of unlocking head inside in addition, unlock key is made not only to possess stronger anti-theft feature, can also satisfy the demand and to carry out unblocking according to strict logical order the application scenario of lockset, particularly be applied to anti-misoperation locking field, also can be applicable to antitheftly require high field of industrial safety, widen the market of unlock key, had very important significance.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a single lever-type release mechanism, is characterized in that, comprising:
Unlocking head housing (11);
Trip lever (5), described trip lever (5) runs through described unlocking head housing (11), the hollow structure that described trip lever (5) is both ends open, described trip lever (5) comprises the trip lever main body (52) that is placed in described unlocking head housing (11) and extends to described unlocking head housing (11) extension outward (51); Described trip lever main body (52) has step cutting pattern face, described step cutting pattern face is arranged through hole (54), is provided with push rod (7) and elastomeric element (9) in described through hole (54);
Unlocking head (3), is set in the end away from described trip lever main body (52) of described extension (51);
Latch shaft (6), be set on described extension (51), be placed between described unlocking head (3) and described unlocking head housing (11), described latch shaft (6) can carry out back rotation between locked position of coupler and unlocked position, described latch shaft (6) is provided with the groove (61) corresponding with described through hole (54); Under the elastic force effect of described elastomeric element (9), described push rod (7) partly can enter described groove (61) and described latch shaft (6) be locked;
Conductive electrical communication contact making device, is arranged in described trip lever (5), for carrying out communicating and powering with intelligent lock; And
Electromagnet (10), is arranged in described unlocking head housing (11), unlocks for described push rod (7) is adsorbed described groove to described latch shaft (6).
2. single lever-type release mechanism according to claim 1, it is characterized in that, the cavity (53) of described trip lever (5) is shoulder hole, described shoulder hole comprises the first sector hole, the second sector hole and the 3rd sector hole, and the internal diameter of described first sector hole and described 3rd sector hole is all greater than the internal diameter of described second sector hole.
3. single lever-type release mechanism according to claim 1, is characterized in that, described conductive electrical communication contact making device comprises conductive electrical communication electrode (1), and the profile of described conductive electrical communication electrode (1) is in T shape.
4. single lever-type release mechanism according to claim 3, is characterized in that, is also provided with insulation sleeve (2) between described conductive electrical communication electrode (1) and described trip lever (5).
5. single lever-type release mechanism according to claim 1, it is characterized in that, the two ends of described trip lever main body (52) are equipped with described extension (51), extension described in one of them (51) arranges described unlocking head (3) and described latch shaft (6), and extension described in another (51) is disposed with separation retaining sheet (14) for fixing described conductive electrical communication contact making device and nut (12).
6. the single lever-type release mechanism according to any one of claim 1-5, is characterized in that, described electromagnet (10) is annular electromagnet.
7. single lever-type release mechanism according to claim 6, it is characterized in that, the quantity of described through hole (54) is multiple, multiple described through hole (54) is intervally arranged in described step cutting pattern face, the corresponding described push rod (7) of each described through hole (54).
8. the single lever-type release mechanism according to any one of claim 1-5, it is characterized in that, also comprise the condition checkout gear that unblocks, the magnetic steel component (13) that the condition checkout gear that unblocks comprises Hall detection components (8) and matches with described Hall detection components (8), described Hall detection components (8) is arranged on described unlocking head housing (11), and described magnetic steel component (13) is arranged in described latch shaft (6).
9. the single lever-type release mechanism according to any one of claim 1-5, is characterized in that, is also provided with the reading code coil for reading lockset lock core code value in described unlocking head (3).
10. an intelligent lock, is characterized in that, comprises the single lever-type release mechanism described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807590.9U CN205153742U (en) | 2015-10-16 | 2015-10-16 | Single pole formula release mechanism and intelligent tool to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520807590.9U CN205153742U (en) | 2015-10-16 | 2015-10-16 | Single pole formula release mechanism and intelligent tool to lock |
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| Publication Number | Publication Date |
|---|---|
| CN205153742U true CN205153742U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520807590.9U Active CN205153742U (en) | 2015-10-16 | 2015-10-16 | Single pole formula release mechanism and intelligent tool to lock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178253A (en) * | 2017-06-02 | 2017-09-19 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and the computer key with it |
| CN110429503A (en) * | 2019-08-29 | 2019-11-08 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN113550660A (en) * | 2021-08-23 | 2021-10-26 | 南京华脉科技股份有限公司 | Well lid intelligence lock and well lid |
-
2015
- 2015-10-16 CN CN201520807590.9U patent/CN205153742U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107178253A (en) * | 2017-06-02 | 2017-09-19 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and the computer key with it |
| CN107178253B (en) * | 2017-06-02 | 2022-10-28 | 珠海优特电力科技股份有限公司 | Unlocking mechanism and computer key with same |
| CN110429503A (en) * | 2019-08-29 | 2019-11-08 | 珠海优特电力科技股份有限公司 | Pressing plate blocking device |
| CN113550660A (en) * | 2021-08-23 | 2021-10-26 | 南京华脉科技股份有限公司 | Well lid intelligence lock and well lid |
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