CN215221360U - Safety locking device for cabinet door of power distribution cabinet - Google Patents
Safety locking device for cabinet door of power distribution cabinet Download PDFInfo
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- CN215221360U CN215221360U CN202121074123.1U CN202121074123U CN215221360U CN 215221360 U CN215221360 U CN 215221360U CN 202121074123 U CN202121074123 U CN 202121074123U CN 215221360 U CN215221360 U CN 215221360U
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- cabinet door
- handle
- spacing
- locking device
- safety locking
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Abstract
The utility model discloses a switch board cabinet door safety locking device, including cabinet door and spacing subassembly, the front side of cabinet door is provided with the outer mounting panel, and the left end of outer mounting panel front side is connected with the axis of rotation, the right-hand member of axis of rotation is connected with the handle, and the internal connection of handle has the protective cover to the right-hand member fixedly connected with fixture block of handle, the right side of fixture block is provided with spacing casing, spacing unit mount is in the inside of spacing casing, and the upper end of spacing subassembly is connected with the lock core subassembly, the bottom of cabinet door is provided with interior mounting panel, and is provided with the stopper in the below left side of interior mounting panel to the left side of stopper is connected with the cabinet frame. The utility model discloses a setting of protective cover avoids outside liquid and dust to get into inside the lock core subassembly, oxidizes the lock core subassembly to improve the holistic protective capacities of equipment has simplified equipment through the setting of axis of rotation, handle and stopper simultaneously, has saved the cost.
Description
Technical Field
The utility model relates to a safety locking device field, concretely relates to switch board cabinet door safety locking device.
Background
The switch board is the terminal among the distribution system, and the switch board is through assembling into a whole with some protection devices such as switch, circuit breaker, pilot lamp, instrument for control, detection and distribution electric energy improve work efficiency, in order to guarantee the safety of block terminal, the block terminal is provided with locking device usually.
The existing safety locking device for the cabinet door of the power distribution cabinet has some defects in the using process, the operation and the control are complex, meanwhile, no protective measures are taken for the exposed locking device, the locking equipment element is easy to oxidize and corrode, and when an emergency happens, the locking equipment can be opened due to corrosion of the element.
Therefore, the invention is necessary to solve the problems by the safety locking device for the cabinet door of the power distribution cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch board cabinet door safety locking device through the setting of protective cover, spacing subassembly and lock core subassembly to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: switch board cabinet door safety locking device, including cabinet door and spacing subassembly, the front side of cabinet door is provided with the outer mounting panel, and the left end of outer mounting panel front side is connected with the axis of rotation, the right-hand member of axis of rotation is connected with the handle, and the internal connection of handle has the protective cover to the right-hand member fixedly connected with fixture block of handle, the right side of fixture block is provided with spacing casing, spacing unit mount is in the inside of spacing casing, and the upper end of spacing subassembly is connected with lock core subassembly, the bottom of cabinet door is provided with interior mounting panel, and is provided with the stopper on the left of the below of interior mounting panel to the left side of stopper is connected with the cabinet frame.
Preferably, be connected for rotating between axis of rotation and the handle, and be sliding connection between handle and the protective cover to be welded connection between fixture block and the handle, the longitudinal section of fixture block is right triangle design simultaneously.
Preferably, be sliding connection between spacing subassembly and the spacing casing, and be the block connection between spacing subassembly and the fixture block.
Preferably, the limiting assembly comprises a limiting buckle, a connecting rod, a spring and a rack, the right end of the limiting buckle is fixedly connected with the connecting rod, the outer portion of the connecting rod is connected with the spring, and the right end of the connecting rod is fixedly connected with the rack.
Preferably, the limiting buckle and the rack are both connected with the connecting rod in a welding mode, the connecting rod is connected with the spring in a nested mode, and the rack is connected with the lock cylinder assembly in a meshed mode.
Preferably, the lock cylinder assembly comprises a gear, a lock head and a lock sleeve, the lock head is fixedly connected to the top of the gear, and the lock sleeve is connected to the outside of the lock head.
Preferably, be interference connection between lock sleeve and the spacing casing, and be rotation connection between lock sleeve and the tapered end to be the key-type connection between tapered end and the gear.
Preferably, the limiting block is connected with the cabinet frame in a clamping manner, and the limiting block is connected with the rotating shaft in a key manner.
In the technical scheme, the utility model provides a technological effect and advantage:
1. through the arrangement of the protective cover, external liquid and dust are prevented from entering the lock cylinder assembly, and the lock cylinder assembly is oxidized, so that the overall protective capacity of the equipment is improved;
2. through the protective cover that slides left, make lock core subassembly spill, insert the key in the tapered end, rotate the tapered end through the key, the tapered end drives gear anticlockwise rotation, the gear drives rack and removes the rack and drives spacing buckle through the connecting rod and slide at the inside extrusion connecting rod of spacing casing, when spacing buckle is whole to get into spacing casing, spacing casing breaks away from with the fixture block, can rotate the handle through the axis of rotation this moment, drive stopper anticlockwise rotation through rotating the handle, make inside the stopper roll-off cabinet frame, thereby open the electricity cabinet door, and easy operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic perspective view of the present invention;
fig. 4 is a schematic view of the three-dimensional structure inside the limiting shell of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the limiting assembly of the present invention.
Description of reference numerals:
1. an electric cabinet door; 2. an outer mounting plate; 3. a rotating shaft; 4. a handle; 5. a protective cover; 6. a clamping block; 7. a limiting shell; 8. a limiting component; 81. a limiting buckle; 82. a connecting rod; 83. a spring; 84. a rack; 9. a plug assembly; 91. a gear; 92. a lock head; 93. a lock sleeve; 10. an inner mounting plate; 11. a limiting block; 12. a cabinet frame.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a as shown as switch board cabinet door safety locking device of fig. 1-5, including electric cabinet door 1 and spacing subassembly 8, the front side of electric cabinet door 1 is provided with outer mounting panel 2, and the left end of 2 front sides of outer mounting panel is connected with axis of rotation 3, the right-hand member of axis of rotation 3 is connected with handle 4, and the internal connection of handle 4 has protective cover 5 to the right-hand member fixedly connected with fixture block 6 of handle 4, the right side of fixture block 6 is provided with spacing casing 7, spacing subassembly 8 is installed in the inside of spacing casing 7, and the upper end of spacing subassembly 8 is connected with lock core subassembly 9, the bottom of electric cabinet door 1 is provided with interior mounting panel 10, and is provided with stopper 11 on the left of the below of interior mounting panel 10 to the left side of stopper 11 is connected with cabinet frame 12.
Further, in above-mentioned technical scheme, be connected for rotating between axis of rotation 3 and the handle 4, and be sliding connection between handle 4 and the protective cover 5 to be welded connection between fixture block 6 and the handle 4, the longitudinal section of fixture block 6 is right triangle design simultaneously, is convenient for through revolving axis of rotation 3 and rotating handle 4, carries out the injecing of position to handle 4 through fixture block 6 fixed on handle 4.
Further, in the above technical scheme, be sliding connection between spacing subassembly 8 and the spacing casing 7, and be connected for the block between spacing subassembly 8 and the fixture block 6, be convenient for extrude spacing subassembly 8 through fixture block 6 and move in spacing casing 7, carry out the injecing of position to handle 4 through fixture block 6 under spacing subassembly 8's effect at last.
Further, in the above technical solution, the limiting component 8 includes a limiting buckle 81, a connecting rod 82, a spring 83 and a rack 84, the right end of the limiting buckle 81 is fixedly connected with the connecting rod 82, the outer portion of the connecting rod 82 is connected with the spring 83, and the right end of the connecting rod 82 is fixedly connected with the rack 84.
Further, in the above technical solution, the limiting buckle 81 and the rack 84 are both welded to the connecting rod 82, the connecting rod 82 is nested with the spring 83, the rack 84 is engaged with the plug assembly 9, the plug assembly 9 drives the rack 84 to move, the rack 84 drives the limiting buckle 81 to extrude the connecting rod 82 to slide inside the limiting shell 7 through the connecting rod 82, and when the limiting buckle 81 completely enters the limiting shell 7, the limiting shell 7 is separated from the fixture block 6, and the locking is released.
Further, in the above technical solution, the lock cylinder assembly 9 includes a gear 91, a lock head 92 and a lock sleeve 93, and the lock head 92 is fixedly connected to the top of the gear 91, and the lock sleeve 93 is connected to the outside of the lock head 92.
Further, in above-mentioned technical scheme, be interference connection between lock sleeve 93 and the spacing casing 7, and be connected for rotating between lock sleeve 93 and the tapered end 92 to for the key-type connection between tapered end 92 and the gear 91, when the electric cabinet door 1 when needs are opened, when inserting the key in tapered end 92, rotate tapered end 92 through the key, tapered end 92 drives gear 91 anticlockwise rotation, thereby conveniently drive spacing subassembly 8 and remove, release handle 4.
Further, in the above technical scheme, be connected for the block between stopper 11 and the cabinet frame 12, and be the key-type connection between stopper 11 and the axis of rotation 3, simplified the locking structure, drive stopper 11 through axis of rotation 3 and rotate, cooperate cabinet frame 12 to lock the cabinet door 1 at last, easy operation is convenient.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, when the power distribution cabinet needs to be opened, the protective cover 5 is slid leftwards, the lock cylinder assembly 9 is leaked, a key is inserted into the lock head 92, the lock head 92 is rotated by the key, the lock head 92 drives the gear 91 to rotate anticlockwise, the gear 91 drives the rack 84 to move the rack 84, the limiting buckle 81 is driven by the connecting rod 82 to extrude the connecting rod 82 to slide in the limiting shell 7, when the limiting buckle 81 completely enters the limiting shell 7, the limiting shell 7 is separated from the clamping block 6, the handle 4 can be rotated by the rotating shaft 3, the limiting block 11 is driven to rotate anticlockwise by rotating the handle 4, the limiting block 11 slides out of the cabinet frame 12, and the power distribution cabinet door 1 is opened;
when locking is needed, the rotating shaft 3 is driven by the handle 4 to longitudinally rotate clockwise, so that the limiting block 11 is drawn into the cabinet frame 12, the electric cabinet door 1 is locked through the matching between the limiting block 11 and the cabinet frame 12, the handle 4 is transversely rotated clockwise, when the clamping block 6 on the handle 4 is contacted with the limiting component 8, the clamping block 6 extrudes the limiting buckle 81, the limiting buckle 81 extrudes the spring 83 to slide in the limiting shell 7, when the limiting buckle 81 is wholly slid into the limiting shell 7, the clamping block 6 slides over the limiting component 8, meanwhile, the reaction force of the connecting rod 82 enables the limiting buckle 81 to reset, the limiting buckle 81 is clamped with the clamping block 6, so as to limit the position of the handle 4, automatic locking is carried out, finally, the protective cover 5 slides rightwards to protect the outside of the limiting shell 7, and through the arrangement of the protective cover 5, outside liquid and dust are prevented from entering the inside the lock core component 9, the lock core assembly 9 is oxidized, so that the integral protection capability of the equipment is improved;
for traditional locking device, equipment has been simplified to axis of rotation 3, handle 4 and stopper 11, has saved the cost, if when meetting emergency, can directly carry out the violence to spacing casing 7 and demolish, can release handle 4, unblank.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. Switch board cabinet door safety locking device includes cabinet door (1) and spacing subassembly (8), its characterized in that: the front side of electricity cabinet door (1) is provided with outer mounting panel (2), and the left end of outer mounting panel (2) front side is connected with axis of rotation (3), the right-hand member of axis of rotation (3) is connected with handle (4), and the internal connection of handle (4) has protective cover (5) to the right-hand member fixedly connected with fixture block (6) of handle (4), the right side of fixture block (6) is provided with spacing casing (7), install in the inside of spacing casing (7) spacing subassembly (8), and the upper end of spacing subassembly (8) is connected with lock core subassembly (9), the bottom of electricity cabinet door (1) is provided with interior mounting panel (10), and is provided with stopper (11) on the left of the below of interior mounting panel (10) to the left side of stopper (11) is connected with cabinet frame (12).
2. The switch board cabinet door safety locking device of claim 1, characterized in that: be connected for rotating between axis of rotation (3) and handle (4), and be sliding connection between handle (4) and protective cover (5) to be welded connection between fixture block (6) and handle (4), the longitudinal section of fixture block (6) is right triangle design simultaneously.
3. The switch board cabinet door safety locking device of claim 1, characterized in that: the limiting component (8) is connected with the limiting shell (7) in a sliding mode, and the limiting component (8) is connected with the clamping block (6) in a clamping mode.
4. The switch board cabinet door safety locking device of claim 1, characterized in that: spacing subassembly (8) are including spacing buckle (81), connecting rod (82), spring (83) and rack (84), and the right-hand member fixedly connected with connecting rod (82) of spacing buckle (81), the external connection of connecting rod (82) has spring (83), and the right-hand member fixedly connected with rack (84) of connecting rod (82).
5. The switch board cabinet door safety locking device of claim 4, characterized in that: spacing buckle (81) and rack (84) all with connecting rod (82) welded connection, and be nested connection between connecting rod (82) and spring (83), be meshing connection between rack (84) and lock core subassembly (9).
6. The switch board cabinet door safety locking device of claim 1, characterized in that: the lock core assembly (9) comprises a gear (91), a lock head (92) and a lock sleeve (93), the lock head (92) is fixedly connected to the top of the gear (91), and the lock sleeve (93) is connected to the outer portion of the lock head (92).
7. The switch board cabinet door safety locking device of claim 6, characterized in that: the lock sleeve (93) is in interference connection with the limiting shell (7), the lock sleeve (93) is in rotational connection with the lock head (92), and the lock head (92) is in key connection with the gear (91).
8. The switch board cabinet door safety locking device of claim 1, characterized in that: the limiting block (11) is connected with the cabinet frame (12) in a clamping mode, and the limiting block (11) is connected with the rotating shaft (3) in a key mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074123.1U CN215221360U (en) | 2021-05-19 | 2021-05-19 | Safety locking device for cabinet door of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121074123.1U CN215221360U (en) | 2021-05-19 | 2021-05-19 | Safety locking device for cabinet door of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221360U true CN215221360U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121074123.1U Active CN215221360U (en) | 2021-05-19 | 2021-05-19 | Safety locking device for cabinet door of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864169A (en) * | 2022-11-22 | 2023-03-28 | 国网安徽省电力有限公司蚌埠供电公司 | Pole-mounted transformer low-voltage comprehensive distribution box |
-
2021
- 2021-05-19 CN CN202121074123.1U patent/CN215221360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864169A (en) * | 2022-11-22 | 2023-03-28 | 国网安徽省电力有限公司蚌埠供电公司 | Pole-mounted transformer low-voltage comprehensive distribution box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221114 Address after: 215000 Chunjiang Road, East Industrial Zone, Kunshan Development Zone, Suzhou, Jiangsu Patentee after: KUNSHAN JUNHUI ELECTROMECHANICAL EQUIPMENT CO.,LTD. Address before: 201100 No. 89, Youdong Road, Xinzhuang Town, Minhang District, Shanghai Patentee before: JUNHUI ELECTRIC (CHINA) CO.,LTD. |