CN104389466A - Manual and electric dual-use switch cabinet key - Google Patents
Manual and electric dual-use switch cabinet key Download PDFInfo
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- CN104389466A CN104389466A CN201410645095.2A CN201410645095A CN104389466A CN 104389466 A CN104389466 A CN 104389466A CN 201410645095 A CN201410645095 A CN 201410645095A CN 104389466 A CN104389466 A CN 104389466A
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- key
- manual
- electric dual
- kayser
- clamping block
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Abstract
The invention discloses a manual and electric dual-use switch cabinet key. The manual and electric dual-use switch cabinet key comprises a key body, wherein the end part of one end of the key body is a key core which is adapted to a door lock of a switch cabinet; the end part of the other end of the key body is a prismatic body which can be adapted to an screwdriver edge of an electric screwdriver. The manual and electric dual-use switch cabinet key further comprises a cranking handle, wherein a locking block is arranged at one end of the cranking handle and is connected with a snap lock convex block, and the snap lock convex block is connected with an elastic member which is used for enabling the snap lock convex block to undergo displacement along the radial direction of the locking block; a locking hole which is adapted to the locking block in shape is formed in the side face of the other end of the key body, and snap lock grooves which are adapted to the snap lock convex block in shape are formed in the internal wall of the locking hole. According to the manual and electric dual-use switch cabinet key, the cranking handle and the key body are connected and are matched with each other, so that the manual operation is more laborsaving, more convenient and faster; the manual and electric dual-use switch cabinet key further has an electric function, so that a cabinet door of the switch cabinet can be opened very quickly through being matched with the electric screwdriver and driving by the electric screwdriver.
Description
Technical field
The present invention relates to a kind of key, particularly relate to a kind of manual and electric dual-purpose switchboard key.
Background technology
In routine duties, switchboard needs frequent operation in transformer station, therefore just needs the frequent cabinet door opening and closing switchboard.Cabinet door lock due to switchboard is all adopt screw type door lock, needs to rotate 8-10 circle, existing normal key with key during unlatching, and turning moment is very little, therefore wastes time and energy during operation, finally has influence on the power transmission of user.When relating in particular to the operation of bus transmission or not, relate to feeder line more, relate to user comparatively wide, if can not fast and reliable ground cabinet door, then can have influence on power transmission efficiency, thus affect user power utilization.
Summary of the invention
The invention provides a kind of manual and electric dual-purpose switchboard key, which overcome the weak point existing for switch cabinet of converting station key of prior art.
The technical solution adopted for the present invention to solve the technical problems is: a kind of manual and electric dual-purpose switchboard key, comprises key body, and the end, one end of this key body is the key core suitable with the door lock of switchboard; The other end end of key body is prism that can be suitable with the edge of a knife of electric screw driver; Also comprise wind, one end of this wind is provided with clamping block, and this clamping block attaching has kayser projection, and this kayser projection is connected with for its elastic component be subjected to displacement along the radial direction of clamping block; The other end side of key body is provided with the lock hole suitable with described clamping block shape, and the inwall of this lock hole is provided with the latch groove suitable with described kayser projection shape, when described clamping block is inserted in lock hole, kayser projection snaps in latch groove under the elastic force effect of elastic component.
Further, described kayser projection is two, and described clamping block is provided with the installing hole running through its two relative side, and two kayser projections are secured to the two ends of this installing hole respectively, and described elastic component is located in installing hole, and connects this two kaysers projection; Latch groove in described lock hole is two, coordinates with two kayser projection one_to_one corresponding.
Further, the side of described two kayser projections is respectively equipped with annular chuck, and the two ends inwall correspondence of described installing hole is provided with the limited step of annular, and the annular chuck of described two kayser projections is positioned in the inner side of corresponding limited step respectively.
Further, the inwall of described latch groove is hemisphere face, and the outer end of described kayser projection is hemispherical dome structure, and suitable with the hemisphere face inwall of latch groove.
Further, described elastic component is spring.
Further, described wind is L-shaped structure or zigzag structure.
Further, the other end end of described key body is hexagonal prism.
Further, described key core comprises the one end side two symmetrical chips of being located at described key body.
Compared to the switchboard key of prior art, the present invention has following beneficial effect:
1, the present invention to be connected with key body to coordinate by arranging wind, makes manual operation more laborsaving;
2, the present invention by arranging clamping block, kayser projection on wind, key body arranges lock hole, latch groove, makes wind and key body realize detachable being connected, and easy accessibility, fast, it is firm to connect;
3, due to the other end end of key body of the present invention be can be suitable with the edge of a knife of electric screw driver prism, the present invention is made also to have electric functions, match with electric screw driver, driven by electric screw driver, can the cabinet door of quickly opening switch cabinet.
Below in conjunction with drawings and Examples, the present invention is described in further detail; But a kind of manual and electric dual-purpose switchboard key of the present invention is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is exploded perspective view of the present invention;
Fig. 2 is the generalized section of the present invention at explosive state.
Detailed description of the invention
Embodiment, refer to shown in Fig. 1, Fig. 2, a kind of manual and electric dual-purpose switchboard key of the present invention, it is applicable to the lock for door of switch cabinet opening transformer station, it comprises key body 1, and the end, one end of this key body 1 is the key core suitable with the door lock of switchboard; The other end end of key body 1 is prism 12 that can be suitable with the edge of a knife of electric screw driver, this prism 12 concrete is hexagonal prism, can certainly be anistree prism, 12 jiaos of prisms etc., the shape according to the edge of a knife of electric screw driver be arranged.The present invention also comprises wind 2, and this wind 2 is specifically in L-shaped structure, and its one end is provided with clamping block 21, and this clamping block 21 attaching has kayser projection 22, and this kayser projection 22 is connected with for its elastic component be subjected to displacement along the radial direction of clamping block 21; The other end side of key body 1 is provided with the lock hole 13 suitable with described clamping block 21 shape, and the inwall of this lock hole 13 is provided with the latch groove 14 suitable with described kayser projection 22 shape, when described clamping block 21 is inserted in lock hole 13, kayser projection 22 snaps in latch groove 14 under the elastic force effect of elastic component.
Preferred as one, described kayser projection 22 is two, described clamping block 21 is provided with the installing hole 24 running through its two relative side, two kayser projections 22 are secured to the two ends of this installing hole 24 respectively, described elastic component is specially spring 23, and (it also can be other elastomeric element that elastic component is searched by Soviet Union, such as elastic bar, spring steel plate etc.), it is located in installing hole 24, and connects this two kaysers projection 22; Latch groove 14 in described lock hole 13 is two, coordinates with two kayser projection 22 one_to_one corresponding.
Preferred as one, the side of described two kayser projections 22 is respectively equipped with annular chuck, and the two ends inwall correspondence of described installing hole 24 is provided with the limited step of annular, and the annular chuck of described two kayser projections 22 is positioned in the inner side of corresponding limited step respectively.So, two kayser projections 22 can not deviate from installing hole 24 respectively, but respectively can along the medial motion of installing hole 24.
Preferred as one, the inwall of described latch groove 14 is hemisphere face, and the outer end of described kayser projection 22 is hemispherical dome structure, and suitable with the hemisphere face inwall of latch groove 14.
Preferred as one, described key core comprises the one end side two symmetrical chips 11 of being located at described key body 1.
A kind of manual and electric dual-purpose switchboard key of the present invention, during onsite application, inserts the key core of key body 1 in the door lock of switchboard, and the direction shown in arrow of the clamping block 21 of wind 2 being pressed Fig. 2 is inserted in the lock hole 13 of key body 1.Clamping block 21 inserts in the process of lock hole 13, and two kayser projections 22 on clamping block 21 touch the inwall of lock hole 13 first along in the radial direction income installing hole 24 of clamping block 21, and Compress Spring 23; When two kayser projections 22 continue to move down with clamping block 21, and when moving to two latch groove 14 place surveyed in lock hole 13, two kayser projections 22 outwards move along the radial direction of clamping block 21 respectively under the restoring force effect of spring 23, and snap in corresponding latch groove 14, finally make wind 2 and key body 1 secure fit.At this moment, key body 1 can be driven to rotate by shake wind 2, thus the door lock of opening switch cabinet.
A kind of manual and electric dual-purpose switchboard key of the present invention, during onsite application, electric screw driver can also be adopted to coordinate the door lock of key body 1 opening switch cabinet, concrete operations are: taken off from key body 1 by wind 2: the lock hole 13 clamping block 21 being detached key body 1, detaching in process, two kayser projections 22 are taken in the installing hole 24 of clamping block 21 by the squeezing action of lock hole 13 inwall respectively, and Compress Spring 23, until the lock hole 13 that two kayser projections 22 exit key body 1 completely just stretches out again the installing hole 24 of clamping block 21 under the restoring force effect of spring 23, by the hexagonal prism 12 of the edge of a knife of electric screw driver and key body 1 to inserting, starting electric screw driver, driving key body 1 to rotate by electric screw driver, thus the door lock of opening switch cabinet.
Above-described embodiment is only used for further illustrating a kind of manual and electric dual-purpose switchboard key of the present invention; but the present invention is not limited to embodiment; every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all fall in the protection domain of technical solution of the present invention.
Claims (8)
1. a manual and electric dual-purpose switchboard key, comprises key body, and the end, one end of this key body is the key core suitable with the door lock of switchboard; It is characterized in that: the other end end of key body is prism that can be suitable with the edge of a knife of electric screw driver; Also comprise wind, one end of this wind is provided with clamping block, and this clamping block attaching has kayser projection, and this kayser projection is connected with for its elastic component be subjected to displacement along the radial direction of clamping block; The other end side of key body is provided with the lock hole suitable with described clamping block shape, and the inwall of this lock hole is provided with the latch groove suitable with described kayser projection shape, when described clamping block is inserted in lock hole, kayser projection snaps in latch groove under the elastic force effect of elastic component.
2. manual and electric dual-purpose switchboard key according to claim 1, it is characterized in that: described kayser projection is two, described clamping block is provided with the installing hole running through its two relative side, two kayser projections are secured to the two ends of this installing hole respectively, described elastic component is located in installing hole, and connects this two kaysers projection; Latch groove in described lock hole is two, coordinates with two kayser projection one_to_one corresponding.
3. manual and electric dual-purpose switchboard key according to claim 2, it is characterized in that: the side of described two kayser projections is respectively equipped with annular chuck, the two ends inwall correspondence of described installing hole is provided with the limited step of annular, and the annular chuck of described two kayser projections is positioned in the inner side of corresponding limited step respectively.
4. manual and electric dual-purpose switchboard key according to claim 1, is characterized in that: the inwall of described latch groove is hemisphere face, and the outer end of described kayser projection is hemispherical dome structure, and suitable with the hemisphere face inwall of latch groove.
5. manual and electric dual-purpose switchboard key according to claim 1, is characterized in that: described elastic component is spring.
6. manual and electric dual-purpose switchboard key according to claim 1, is characterized in that: described wind is L-shaped structure or zigzag structure.
7. manual and electric dual-purpose switchboard key according to claim 1, is characterized in that: the other end end of described key body is hexagonal prism.
8. manual and electric dual-purpose switchboard key according to claim 1, is characterized in that: described key core comprises the one end side two symmetrical chips of being located at described key body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645095.2A CN104389466B (en) | 2014-11-12 | 2014-11-12 | Manual and electric dual-use switch cabinet key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410645095.2A CN104389466B (en) | 2014-11-12 | 2014-11-12 | Manual and electric dual-use switch cabinet key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389466A true CN104389466A (en) | 2015-03-04 |
| CN104389466B CN104389466B (en) | 2017-02-22 |
Family
ID=52607417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410645095.2A Active CN104389466B (en) | 2014-11-12 | 2014-11-12 | Manual and electric dual-use switch cabinet key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389466B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882433A (en) * | 2017-11-17 | 2018-04-06 | 国网山东省电力公司淄博供电公司 | Common key for switch cabinet of converting station |
| CN109171995A (en) * | 2018-08-15 | 2019-01-11 | 张家港市爱莎进出口有限公司 | A kind of medical containing box holding automatic heart rate detection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003003707A (en) * | 2001-06-25 | 2003-01-08 | Katsuyoshi Hayashi | Key for cylinder lock |
| US20080088098A1 (en) * | 2006-10-11 | 2008-04-17 | Tien Kuei Hsu | Combination of driving tool and chuck key |
| CN202299664U (en) * | 2011-08-26 | 2012-07-04 | 河北电力设备厂 | Electric key of high-voltage cabinet door |
| CN202370318U (en) * | 2011-11-04 | 2012-08-08 | 万控（天津）电气有限公司 | Special key for door lock on rear door of high-voltage switch cabinet |
| CN203487881U (en) * | 2013-09-24 | 2014-03-19 | 国家电网公司 | Unlocking device |
| CN204225623U (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | Manual and electric dual-purpose switchboard key |
-
2014
- 2014-11-12 CN CN201410645095.2A patent/CN104389466B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003003707A (en) * | 2001-06-25 | 2003-01-08 | Katsuyoshi Hayashi | Key for cylinder lock |
| US20080088098A1 (en) * | 2006-10-11 | 2008-04-17 | Tien Kuei Hsu | Combination of driving tool and chuck key |
| CN202299664U (en) * | 2011-08-26 | 2012-07-04 | 河北电力设备厂 | Electric key of high-voltage cabinet door |
| CN202370318U (en) * | 2011-11-04 | 2012-08-08 | 万控（天津）电气有限公司 | Special key for door lock on rear door of high-voltage switch cabinet |
| CN203487881U (en) * | 2013-09-24 | 2014-03-19 | 国家电网公司 | Unlocking device |
| CN204225623U (en) * | 2014-11-12 | 2015-03-25 | 国家电网公司 | Manual and electric dual-purpose switchboard key |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882433A (en) * | 2017-11-17 | 2018-04-06 | 国网山东省电力公司淄博供电公司 | Common key for switch cabinet of converting station |
| CN109171995A (en) * | 2018-08-15 | 2019-01-11 | 张家港市爱莎进出口有限公司 | A kind of medical containing box holding automatic heart rate detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104389466B (en) | 2017-02-22 |
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