CN113338723A - Electric lock with lead seal and electric cabinet - Google Patents
Electric lock with lead seal and electric cabinet Download PDFInfo
- Publication number
- CN113338723A CN113338723A CN202110235384.5A CN202110235384A CN113338723A CN 113338723 A CN113338723 A CN 113338723A CN 202110235384 A CN202110235384 A CN 202110235384A CN 113338723 A CN113338723 A CN 113338723A
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- CN
- China
- Prior art keywords
- lock
- hole
- panel
- screw
- plate
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/08—Key guides; Key pins ; Keyholes; Keyhole finders
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B39/00—Locks giving indication of authorised or unauthorised unlocking
Landscapes
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Abstract
The invention provides an electric lock with a lead seal, which comprises a panel, a lock face arranged on the outer side of the panel, a lock head arranged on the lock face, a lock core rotatably arranged in the lock head, a lock tongue arranged on the lock core and positioned on the inner side of the panel, a abdication hole arranged on the lock face, a lead seal screw and a limiting mechanism arranged on the inner side of the panel, wherein the lock tongue comprises a lock plate, a baffle plate arranged at the upper end of the lock plate, a limiting part arranged at the upper end of the baffle plate and a screw hole arranged on the baffle plate and matched with the lead seal screw, the baffle plate is in a right trapezoid shape, and when the lock plate rotates to a horizontal position, the screw hole is aligned with the abdication hole so that the lead seal screw can pass through the abdication hole and be locked in the screw hole. The invention further provides the electrical cabinet. The electric lock can effectively prevent disassembly, and has the advantages of simple structure, convenience in operation, low cost and strong universality.
Description
Technical Field
The invention relates to an electric lock with a lead seal and an electric cabinet.
Background
In the field of distribution equipment, such as switch cabinets, distribution metering boxes and the like, box doors with lead sealing functions are required to be used. Generally speaking, the lead sealing function can be realized by installing a lead sealing pin between the door and the cabinet body or installing a door lock with the lead sealing function. The lead seal pin has simple structure, but influences the beauty of the cabinet body. In the existing common door lock with the lead seal, the part locked by most lead seal structures is a handle operated by a person on the door. The product has numerous parts and complex structure, and the problems of incapability of unlocking and closing a door and the like caused by the damage of individual small parts often occur.
Disclosure of Invention
The invention aims to provide an electric lock with a lead seal and an electric cabinet aiming at the defects of the prior art, wherein the electric lock can effectively prevent disassembly, and has the advantages of simple structure, convenience in operation, low cost and strong universality.
The invention is realized by the following technical scheme:
an electric lock with lead seal comprises a panel, a lock face arranged outside the panel, a lock head arranged on the lock face, a lock core arranged in the lock head in a rotatable manner, a lock tongue arranged on the lock core and positioned at the inner side of the panel, a abdicating hole arranged on the lock face, a lead seal screw and a limiting mechanism arranged at the inner side of the panel, wherein the lock tongue comprises a lock plate, a baffle plate arranged at the upper end of the lock plate, a limiting part arranged at the upper end of the baffle plate and a screw hole arranged on the baffle plate and matched with the lead seal screw, the baffle plate is in a right trapezoid shape, when the lock plate rotates to a horizontal position, the screw hole is aligned with the abdicating hole so that the lead seal screw can pass through the abdicating hole and be locked in the screw hole, the limiting mechanism comprises a first blocking block arranged at the lower right side of the panel and a second block arranged at the upper right side of the panel, the first block is used for blocking the lock plate to enable the lock plate to rotate to the horizontal position and then not to rotate again, the second stop block is used for limiting the rotation angle of the locking plate.
Further, the lead sealing screw comprises a screw rod and a lead sealing block arranged at the end of the screw rod.
Further, the tapered end still includes the shell that passes the jam face and panel, the lock core sets up in the shell, and the lock core tip is provided with the connecting rod of wearing out the shell, the baffle right angle department of spring bolt is provided with the rotation hole that matches with the dwang.
Further, spacing portion includes the vertical first riser of arranging in the baffle upper end, and when the jam plate was blockked by first stopper, the first riser was blockked by the second and is blockked the piece and block.
Further, be provided with the boss on the locking face, the hole of stepping down is including the first hole of stepping down that runs through the boss setting and the second hole of stepping down that runs through locking face and panel setting.
Furthermore, the lock head is provided with a straight key hole.
Furthermore, the abdicating hole is positioned above the lock head.
The invention is also realized by the following technical scheme:
an electrical cabinet comprising a cabinet door and an electrical lock as described above provided on the cabinet door.
The invention has the following beneficial effects:
1. the panel is provided with the abdicating hole, the baffle is provided with the screw hole which can be aligned with the abdicating hole, when the locking plate rotates to the horizontal position, namely the electric lock is in a locking state, the screw hole is aligned with the abdicating hole, at the moment, a lead sealing screw passes through the abdicating hole and is locked in the screw hole, namely lead sealing is realized, at the moment, the lock head, the lock core and the lock tongue are connected into a whole by the lead sealing screw, even if the lock body is partially damaged, the cabinet door or the cabinet door can be well locked, so that the electric lock can effectively prevent disassembly, and has the advantages of simple structure, convenient operation and low cost; compared with the lock tongue structure which only is a strip plate in the prior art, the electric lock is provided with the baffle plate, and the screw hole is formed in the baffle plate, so that the lead sealing screw cannot be screwed in under the condition that the lock tongue is not locked in place, the condition that the lead sealing screw is only screwed in part but an operator mistakenly thinks that the lead sealing screw is screwed in is avoided, and hidden dangers are reduced; moreover, after the jam plate rotated to the lateral position, first blockking the piece and make it can not continue to rotate to make the screw and not move after stepping down the hole and aim at, make the assembly of lead sealing screw more convenient, and first blockking the piece and the cooperation of second block the piece and can also play the condition that prevents the rotatory dislocation of spring bolt, guarantee the normal use of electric lock.
2. The setting of spacing portion can further guarantee that the spring bolt can not rotate the dislocation.
3. The lock head is provided with the key hole in the shape of a straight line, the universality of the electric lock is enhanced, any similar key can be inserted into the lock head, a common straight screwdriver can be used as a temporary key, and the problem that the lock is damaged due to the fact that the key is forgotten in the field is greatly solved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of an electric lock according to the present invention.
Fig. 2 is a schematic structural view of an electric lock according to another aspect of the present invention.
Fig. 3 is a schematic diagram of an explosion structure of the electric lock of the present invention.
Fig. 4 is a schematic structural view of the locking tongue of the present invention.
Wherein, 1, a panel; 2. locking surfaces; 3. a lock head; 31. a housing; 32. a connecting rod; 33. a key hole; 4. a lock cylinder; 5. a latch bolt; 51. a locking plate; 52. a baffle plate; 53. a limiting part; 54. a screw hole; 55. rotating the hole; 6. a boss; 7. lead sealing screws; 71. a screw; 72. lead sealing blocks; 81. a first stopper; 82. a second stop block.
Detailed Description
As shown in fig. 1 to 4, the electric lock with lead seal comprises a panel 1, a lock face 2 disposed outside the panel 1, a lock head 3 disposed on the lock face 2, a cylindrical lock core 4 rotatably disposed in the lock head 3, a lock tongue 5 disposed on the lock core 4 and located inside the panel 1, a relief hole disposed on the lock face 2 and located above the lock head 3, a lead seal screw 7, and a position-limiting mechanism disposed inside the panel 1, wherein the lock tongue 5 comprises a lock plate 51, a baffle plate 52 disposed at an upper end of the lock plate 51, a position-limiting portion 53 disposed at an upper end of the baffle plate 52, and a screw hole 54 disposed on the baffle plate 52 and matched with the lead seal screw 7, the baffle plate 52 is in a right trapezoid shape, when the lock plate 51 is clockwise rotated to a horizontal position, the screw hole 54 is aligned with the relief hole so that the lead seal screw 7 can pass through the relief hole and be locked in the screw hole 54, the position-limiting mechanism comprises a first block 81 disposed at a lower right side of the panel 1 and a second block 82 disposed at an, the first blocking block 81 is used for blocking the locking plate 51 to enable the locking plate 51 not to rotate after rotating to the horizontal position, the second blocking block 82 is used for limiting the rotation angle of the locking plate 51, the limiting portion 53 comprises a first vertical plate vertically arranged at the upper end of the baffle plate 52, and when the locking plate 51 is blocked by the first blocking block 81, the first vertical plate is blocked by the second blocking block 82.
The lock head 3 is provided with a straight key hole 33, the lock head 3 further comprises a shell 31 penetrating through the lock face 2 and the panel 1, the lock cylinder 4 is arranged in the shell 31, the end part of the lock cylinder 4 is provided with a connecting rod 32 penetrating out of the shell 31, and a rotating hole 55 matched with the rotating rod is arranged at the right angle of the baffle plate 52 of the lock tongue 5.
The lead seal screw 7 includes a screw 71 and a lead seal 72 provided at an end of the screw 71. The lead seal 72 and subsequent processing of the lead seal 72 to shield the lead seal 72 are prior art.
Be provided with outside convex boss 6 on the jam face 2, the hole of stepping down is including the first hole of stepping down that runs through boss 6 and the second hole of stepping down that runs through jam face 2 and panel 1 setting.
The electric lock can be used on the cabinet door of the electric cabinet through bolts.
The above description is only a preferred embodiment of the present invention, and therefore should not be taken as limiting the scope of the invention, which is defined by the appended claims and their equivalents and modifications within the scope of the description.
Claims (7)
1. The utility model provides a take electric lock of lead sealing which characterized in that: comprises a panel, a locking surface arranged outside the panel, a lock head arranged on the locking surface, a lock core arranged in the lock head in a rotatable way, a lock tongue arranged on the lock core and positioned at the inner side of the panel, a abdicating hole arranged on the locking surface, a lead sealing screw and a limiting mechanism arranged at the inner side of the panel, wherein the lock tongue comprises a locking plate, a baffle plate arranged at the upper end of the locking plate, a limiting part arranged at the upper end of the baffle plate and a screw hole which is arranged on the baffle plate and matched with the lead sealing screw, the baffle plate is in a right trapezoid shape, when the locking plate rotates to horizontal position, the screw hole with let the position hole align so that the lead sealing screw can pass and let the position hole locking in the screw hole, stop gear blocks the piece including setting up the first piece that blocks of panel right downside and setting up the second of panel upper right side, the first piece that blocks is used for blockking that the locking plate makes it rotate can not rotate again after horizontal position, the second blocks the piece and is used for restricting locking plate turned angle.
2. An electric lock with lead seal according to claim 1, characterized in that: the lead sealing screw comprises a screw rod and a lead sealing block arranged at the end part of the screw rod.
3. An electric lock with lead seal according to claim 1, characterized in that: the tapered end is including passing the shell of jam face and panel, the lock core sets up in the shell, and the lock core tip is provided with the connecting rod of wearing out the shell, the baffle right angle department of spring bolt is provided with the rotation hole that matches with the dwang.
4. An electric lock with lead seal according to claim 1, 2 or 3, characterized in that: the spacing portion comprises a first vertical plate vertically arranged at the upper end of the baffle, and when the locking plate is blocked by the first blocking piece, the first vertical plate is blocked by the second blocking piece.
5. An electric lock with lead seal according to claim 1, 2 or 3, characterized in that: the lock is provided with the boss on the locking face, the hole of stepping down is including the first hole of stepping down that runs through the boss setting and the second hole of stepping down that runs through locking face and panel setting.
6. An electric lock with lead seal according to claim 1, 2 or 3, characterized in that: the lock body is provided with a straight key hole.
7. An electrical cabinet, characterized in that: comprising a cabinet door and an electric lock according to any of claims 1-6 arranged on the cabinet door.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110235384.5A CN113338723B (en) | 2021-03-03 | 2021-03-03 | Electric lock with lead seal and electric cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110235384.5A CN113338723B (en) | 2021-03-03 | 2021-03-03 | Electric lock with lead seal and electric cabinet |
Publications (2)
Publication Number | Publication Date |
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CN113338723A true CN113338723A (en) | 2021-09-03 |
CN113338723B CN113338723B (en) | 2022-07-22 |
Family
ID=77467693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110235384.5A Active CN113338723B (en) | 2021-03-03 | 2021-03-03 | Electric lock with lead seal and electric cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN113338723B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29703974U1 (en) * | 1997-03-05 | 1997-04-30 | Hager Electro GmbH, 66131 Saarbrücken | Sealable closure for covers of electrical distribution devices |
CN203452495U (en) * | 2013-07-15 | 2014-02-26 | 湖南雁能森源电力设备有限公司 | Device for improving protection level of switching operation hole of switch cabinet |
CN105133964A (en) * | 2015-09-23 | 2015-12-09 | 万沙电气有限公司 | Invisible inner buckle type lock hanging nose handle lock provided with lead seal and used for electric meter box |
CN208257240U (en) * | 2018-06-21 | 2018-12-18 | 常州科瑞斯特电力科技有限公司 | Outdoor preassembled transformer station |
CN209761083U (en) * | 2018-12-21 | 2019-12-10 | 武汉市武昌电控设备有限公司 | Lead sealing door lock of electric power metering cabinet |
-
2021
- 2021-03-03 CN CN202110235384.5A patent/CN113338723B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29703974U1 (en) * | 1997-03-05 | 1997-04-30 | Hager Electro GmbH, 66131 Saarbrücken | Sealable closure for covers of electrical distribution devices |
CN203452495U (en) * | 2013-07-15 | 2014-02-26 | 湖南雁能森源电力设备有限公司 | Device for improving protection level of switching operation hole of switch cabinet |
CN105133964A (en) * | 2015-09-23 | 2015-12-09 | 万沙电气有限公司 | Invisible inner buckle type lock hanging nose handle lock provided with lead seal and used for electric meter box |
CN208257240U (en) * | 2018-06-21 | 2018-12-18 | 常州科瑞斯特电力科技有限公司 | Outdoor preassembled transformer station |
CN209761083U (en) * | 2018-12-21 | 2019-12-10 | 武汉市武昌电控设备有限公司 | Lead sealing door lock of electric power metering cabinet |
Also Published As
Publication number | Publication date |
---|---|
CN113338723B (en) | 2022-07-22 |
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