CN209817652U - Self-locking type safety power distribution cabinet - Google Patents
Self-locking type safety power distribution cabinet Download PDFInfo
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- CN209817652U CN209817652U CN201821656877.6U CN201821656877U CN209817652U CN 209817652 U CN209817652 U CN 209817652U CN 201821656877 U CN201821656877 U CN 201821656877U CN 209817652 U CN209817652 U CN 209817652U
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- distribution cabinet
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Abstract
The utility model discloses a from locking-type safety power distribution cabinet, including the switch board cabinet body, switch board cabinet body front end is provided with the chamber door, chamber door one side is provided with the round pin axle, be provided with two sets of observation windows on the chamber door, it is two sets of be provided with the display screen between the observation window, the chamber door opposite side is provided with the door handle, the door handle opposite side is provided with the tool to lock, the tool to lock includes the shell, the shell front end is provided with the side position arch, the protruding inboard of side position is provided with the protrusion pole, protrusion pole rear end is provided with the lock core, the lock core top is provided with the block hole, the protruding outside of side position is provided. Has the advantages that: 1. the box door is self-locked through the simple self-locking device, so that the electric shock accident caused by the fact that the box door is opened by mistake can be prevented; 2. the device is simple to operate, and self-locking can be realized through simple one-step action; 3. the door is convenient to detach, maintain and open.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a from locking-type safety switch board.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
Chinese patent publication No. CN204361521U discloses a distribution box with a self-locking mechanism, which comprises an upper frame, a lower frame, a fixed sleeve, a linked signboard frame, a sliding plate seat, a bracket, a box cover and a box body, a door fixing latch hook, a self-locking mechanism latch hook, an operating rod, a spring, a bolt, and a mounting plate; the door fixing lock hook is fixed on the box cover, the upper frame is fixed on the box cover, the support is fixed on the mounting plate, the sliding plate seat is fixedly connected on the support, the sliding plate is fastened with the sliding plate seat through the positioning column, the lower frame is fixedly connected with the sliding plate, and the spring is arranged between the support and the sliding plate; the operating rod is connected with the circuit breaker arranged in the box body through the self-locking mechanism upper frame, the self-locking mechanism latch hook and the linkage board frame in sequence; the fixing sleeve penetrates through the operating rod and is fixed between the linkage plate frame and the locking hook of the self-locking mechanism.
Above-mentioned patent passes through the latch hook and links to each other with the circuit breaker, makes the device in time carry out the auto-lock when breaking down, prevents the device electric leakage, but this kind of mode can only prevent the electric leakage at the during operation, and the switch board belongs to the electronic equipment of long-time work, if just need have a power failure operation to the switch board when opening the device, just unable normal work of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a from locking-type safety power distribution cabinet in order to solve above-mentioned problem, the utility model discloses a simple self-lock device carries out the auto-lock to the chamber door, can prevent that the mistake from bumping and opening the chamber door, and the electric shock that causes is unexpected.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a from locking-type safety power distribution cabinet, includes the switch board cabinet body, switch board cabinet body front end is provided with the chamber door, chamber door one side is provided with the round pin axle, be provided with two sets of observation windows on the chamber door, it is two sets of be provided with the display screen between the observation window, the chamber door opposite side is provided with the door handle, door handle one side is provided with the tool to lock, the tool to lock includes the shell, the shell front end is provided with the side position arch, the protruding inboard in side position is provided with the protrusion pole, protrusion pole rear end is provided with the lock core, the lock core top is provided with the block hole, the protruding outside in side position is provided with the mounting hole, shell one end is provided with spacing arch, lock core one side is provided with the.
In the structure, when the power distribution cabinet needs to be opened for operation, the protruding rod can be pulled from a gap position between the limiting protrusion and the side protrusion to the end position of the other end of the side protrusion, at the moment, the spring at the rear end of the lock cylinder is compressed, the telescopic protrusion is jacked up and then put down, at the moment, the door handle is pulled, the box door can be opened, when the box door is closed, the box door is closed to the original position, at the moment, the lock catch slides along the inclined plane at the front end of the lock cylinder, so that the lock cylinder is clamped into the lock hole, at the moment, the spring at the rear end of the lock cylinder expands, and after the lock cylinder enters the lock hole, the spring on the telescopic protrusion also expands to spring down and is clamped into the clamping hole, and self-locking is completed.
In order to further improve the use effect of the self-locking safety power distribution cabinet, the springs are provided with three groups, the rear ends of the springs are provided with spring seats, the springs are clamped on the spring seats, and the number of the spring seats is two.
In order to further improve the using effect of the self-locking safety power distribution cabinet, the protruding rod is welded at the front end of the lock cylinder, and an anti-skid rubber pad wraps the outer side of the protruding rod.
In order to further improve the using effect of the self-locking safety power distribution cabinet, the clamping hole is formed in the lock cylinder in a machining mode, and the cross section of the lock cylinder is circular.
In order to further improve the using effect of the self-locking safety power distribution cabinet, the lock hole is machined and formed in the lock catch, and the telescopic protrusion is embedded in the lock catch.
In order to further improve the use effect of the self-locking safety power distribution cabinet, the surface of one end of the lock cylinder is an inclined plane, an embedded hole is formed in the shell, and the embedded hole and the lock hole are cylindrical pipelines.
In order to further improve the use effect of the self-locking safety power distribution cabinet, the mounting hole is formed in the lock catch and the shell in a machining mode, the lock catch is connected with the cabinet door through a fixing screw, the shell is connected with the power distribution cabinet body through a fixing screw, and the fixing screw is connected with the mounting hole through threads.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the box door is self-locked through the simple self-locking device, so that the electric shock accident caused by the fact that the box door is opened by mistake can be prevented;
2. the device is simple to operate, and self-locking can be realized through simple one-step action;
3. the door is convenient to detach, maintain and open.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a self-locking safety power distribution cabinet according to the present invention;
fig. 2 is an enlarged view of a lock of the self-locking safety power distribution cabinet of the present invention;
fig. 3 is a simplified diagram of the internal structure of the lock of the self-locking safety power distribution cabinet of the present invention;
fig. 4 is a lock core top view from locking-type safety switch board.
The reference numerals are explained below:
1. a display screen; 2. a lock; 3. a door handle; 4. a power distribution cabinet body; 5. a pin shaft; 6. an observation window; 7. a box door; 8. a housing; 9. a lock cylinder; 10. a projecting rod; 11. side position bulges; 12. mounting holes; 13. locking; 14. a limiting bulge; 15. a spring; 16. a lock hole; 17. a telescopic bulge; 18. and (4) a clamping hole.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The first embodiment is as follows:
as shown in fig. 1-4, a self-locking safety power distribution cabinet, including the power distribution cabinet body 4, the front end of the power distribution cabinet body 4 is provided with a box door 7, one side of the box door 7 is provided with a pin shaft 5, two groups of observation windows 6 are arranged on the box door 7, a display screen 1 is arranged between the two groups of observation windows 6, the other side of the box door 7 is provided with a door handle 3, the other side of the door handle 3 is provided with a lock 2, the lock 2 comprises a shell 8, the front end of the shell 8 is provided with a side protrusion 11, the inner side of the side protrusion 11 is provided with a protrusion rod 10, the rear end of the protrusion rod 10 is provided with a lock cylinder 9, the top of the lock cylinder 9 is provided with a clamping hole 18, the outer side of the protrusion 11 is provided with a mounting hole 12, one end of the shell 8.
Example two:
the difference between this embodiment and the first embodiment is: in this embodiment, the locking hole 16 is formed in the lock catch 13, and the retractable protrusion 17 is embedded in the lock catch 13.
Specifically, the arrangement can enable the lock cylinder 9 to be clamped in the lock hole 16 to complete self-locking, and the telescopic protrusion 17 can prevent the lock cylinder 9 from slipping in the lock hole 16 and damage a self-locking structure.
The utility model discloses a theory of operation does: when the power distribution cabinet needs to be opened for operation, the gap position between the limiting protrusion 14 and the side protrusion 11 is pulled to the end position of the other end of the side protrusion 11 through the protruding rod 10, the spring 15 at the rear end of the lock cylinder 9 is compressed, the telescopic protrusion 17 is jacked up and then put down, the door handle 3 is pulled at the moment, the door 7 can be opened, when the door 7 is closed, the door 7 is closed and returned to the original position, the lock catch 13 slides along the inclined plane at the front end of the lock cylinder 9 at the moment, the lock cylinder 9 is clamped into the lock hole 16, the spring 15 at the rear end of the lock cylinder 9 is relaxed at the moment, after the lock cylinder 9 enters the lock hole 16, the spring 15 on the telescopic protrusion 17 is also relaxed, the telescopic protrusion 17 is bounced down, the clamp is clamped in the clamp hole 18.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides a from locking-type safe switch board which characterized in that: including the switch board cabinet body, switch board cabinet body front end is provided with the chamber door, chamber door one side is provided with the round pin axle, be provided with two sets of observation windows on the chamber door, it is two sets of be provided with the display screen between the observation window, the chamber door opposite side is provided with the door handle, door handle one side is provided with the tool to lock, the tool to lock includes the shell, the shell front end is provided with the side position arch, the protruding inboard in side position is provided with the protrusion pole, protrusion pole rear end is provided with the lock core, the lock core top is provided with the block hole, the protruding outside in side position is provided with the mounting hole, shell one end is provided with spacing arch, lock core one side is provided with the spring, the shell opposite side is provided.
2. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the spring is provided with three groups, the rear end of the spring is provided with spring seats, the spring is clamped on the spring seats, and the number of the spring seats is two.
3. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the protruding rod is welded at the front end of the lock cylinder, and an anti-skid rubber pad is wrapped on the outer side of the protruding rod.
4. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the clamping hole is formed in the lock cylinder in a machining mode, and the cross section of the lock cylinder is circular.
5. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the lock hole is formed in the lock catch in a machining mode, and the telescopic protrusion is embedded in the lock catch.
6. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the surface of one end of the lock cylinder is an inclined plane, an embedded hole is formed in the shell, and the embedded hole and the lock hole are cylindrical pipelines.
7. The self-locking safety power distribution cabinet according to claim 1, characterized in that: the mounting hole is formed in the lock catch and the shell in a machining mode, the lock catch is connected with the box door through a fixing screw, the shell is connected with the power distribution cabinet body through the fixing screw, and the fixing screw is connected with the mounting hole through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656877.6U CN209817652U (en) | 2018-10-12 | 2018-10-12 | Self-locking type safety power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656877.6U CN209817652U (en) | 2018-10-12 | 2018-10-12 | Self-locking type safety power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209817652U true CN209817652U (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821656877.6U Active CN209817652U (en) | 2018-10-12 | 2018-10-12 | Self-locking type safety power distribution cabinet |
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| Country | Link |
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| CN (1) | CN209817652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586497A (en) * | 2020-04-29 | 2020-08-25 | 重庆工程职业技术学院 | Mass communication data remote rapid interaction equipment and working method |
| CN113507053A (en) * | 2021-09-07 | 2021-10-15 | 徐州中周输配电设备有限公司 | Power distribution cabinet with false opening prevention effect for electrical equipment |
-
2018
- 2018-10-12 CN CN201821656877.6U patent/CN209817652U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586497A (en) * | 2020-04-29 | 2020-08-25 | 重庆工程职业技术学院 | Mass communication data remote rapid interaction equipment and working method |
| CN111586497B (en) * | 2020-04-29 | 2021-12-14 | 重庆工程职业技术学院 | Mass communication data remote rapid interaction equipment and working method |
| CN113507053A (en) * | 2021-09-07 | 2021-10-15 | 徐州中周输配电设备有限公司 | Power distribution cabinet with false opening prevention effect for electrical equipment |
| CN113507053B (en) * | 2021-09-07 | 2021-11-19 | 徐州中周输配电设备有限公司 | Power distribution cabinet with false opening prevention effect for electrical equipment |
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