CN112490867A - Self-locking power distribution cabinet - Google Patents
Self-locking power distribution cabinet Download PDFInfo
- Publication number
- CN112490867A CN112490867A CN202011134259.7A CN202011134259A CN112490867A CN 112490867 A CN112490867 A CN 112490867A CN 202011134259 A CN202011134259 A CN 202011134259A CN 112490867 A CN112490867 A CN 112490867A
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- Prior art keywords
- locking
- plate
- cabinet
- transmission
- cabinet door
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- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000001035 drying Methods 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 17
- 239000002274 desiccant Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 2
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 2
- 241000018646 Pinus brutia Species 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000011148 porous material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method 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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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
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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
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a self-locking power distribution cabinet which comprises a cabinet body, wherein an openable cabinet door is arranged on the cabinet body, a fixedly connected door handle is arranged on one side of the cabinet door, and a fixedly connected fixing plate is arranged on the cabinet door positioned on one side of the door handle; the utility model discloses a cabinet door, including cabinet door, cabinet body, lock ring, drive plate, connecting axle, the lock ring is separated to the pulling, cabinet door one side is equipped with the self-locking mechanism who is used for the cabinet door closed, the outside motion of catch is separated in the pulling, transmission through drive rope and lock rope drives the synchronous rotation of drive plate to drive the connecting axle and rotate, make the lock plate outwards rotate, it is fixed to make the fixed plate on the cabinet door lose the extrusion of lock plate, the unblock of cabinet door, because torque spring's existence, when the catch is separated in the pine, the lock plate can the automatic recovery original state, after the cabinet door is closed.
Description
Technical Field
The invention belongs to the technical field of power distribution cabinets, and particularly relates to a self-locking power distribution cabinet.
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.
When the existing power distribution cabinet is used, the cabinet door cannot realize effective self-locking and is very troublesome when in use.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a self-locking power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
a self-locking power distribution cabinet comprises a cabinet body, wherein an openable cabinet door is arranged on the cabinet body, a fixedly connected door handle is arranged on one side of the cabinet door, and a fixedly connected fixing plate is arranged on the cabinet door positioned on one side of the door handle;
a self-locking mechanism for closing the cabinet door is arranged on one side of the cabinet body, the self-locking mechanism comprises a locking plate, a locking rope, a unlocking ring and a transmission rope, the unlocking ring is positioned in the door handle, positioning blocks which are vertically and symmetrically distributed and fixedly connected are arranged on one side of the cabinet body, a second adjusting groove is formed in the extending end of the positioning block, a movably connected connecting shaft is arranged in the second adjusting groove, one end of the connecting shaft is provided with the locking plate which is fixedly connected and used for extruding and fixing the fixing plate, the other end of the connecting shaft is provided with the transmission plate which is fixedly connected, a torsion spring (not marked in the figure) which is connected between the connecting shaft and the second adjusting groove and used for automatically extruding the locking plate is arranged between the connecting shaft and the second adjusting groove, first adjusting grooves are formed in the cabinet body on one side of the extending end of the connecting shaft, connecting holes which are communicated, the cabinet door lock is characterized in that the two ends of the lock rope respectively penetrate through corresponding first adjusting grooves to be connected with the transmission plate, a guide groove communicated with the connecting hole is formed in the cabinet body and located in the middle of the connecting hole, a transmission rope is arranged in the guide groove, one end of the transmission rope is fixedly connected with the middle of the lock rope, and the other end of the transmission rope movably penetrates through the inside of the cabinet door to be connected with the unlocking ring.
Preferably, the second adjusting groove positioned at one side of the driving plate is internally provided with symmetrically distributed positioning grooves, the driving plate positioned at one side of the positioning grooves is internally provided with through adjusting holes, the adjusting holes are internally provided with symmetrically distributed locking rods which are clamped and fixed with the positioning grooves, connecting lines which are fixedly connected are arranged among the locking rods, the locking rods are connected in the adjusting holes in a sliding way, the adjusting holes positioned at the outer sides of the locking rods are internally provided with annular connecting grooves, the locking rods positioned in the connecting grooves are provided with positioning rings which are fixedly connected, the connecting grooves positioned at one sides of the positioning rings are internally provided with first reset springs, the first return spring is sleeved on the lock rod in a sliding manner, the transmission plates at one end of the lock rope are respectively provided with a first transmission groove, the middle part of the adjusting hole is provided with a second transmission groove communicated with the first transmission groove, and the extending end of the locking rope movably penetrates through the first transmission groove and the second transmission groove to be fixedly connected with the middle part of the connecting line.
Preferably, the cabinet body positioned outside the transmission plate is provided with a sealing cover which is fixedly connected and used for sealing the transmission plate and the locking rope.
The design of sealed cowling, effectual with driving plate and lock rope seal up, can effectually prevent the corruption ageing of part, the security and the stability of assurance the device that moreover can be further.
Preferably, the bottom of the locking plate is provided with a fixed connection pressing plate.
Preferably, a storage tank is arranged in the inner wall of the cabinet body, a drying agent is stored in the storage tank, and a plurality of long-strip-shaped drying holes which are uniformly distributed and communicated with the storage tank are formed in the cabinet body.
The design of hold up tank and drier utilizes the drier, can be effectual adsorbs the internal moisture of cabinet to realized the internal dampproofing of cabinet.
Furthermore, be located dry hole one side the internal collecting vat that all is equipped with of cabinet, be equipped with sliding connection's closing plate in the collecting vat, it is adjacent be equipped with the connecting rod that is connected between the closing plate, be located hold up tank one end be equipped with a plurality of fixed connection's second reset spring in the collecting vat, second reset spring extension end is fixed with corresponding closing plate connection, is located the hold up tank other end dry hole one side is equipped with the intercommunicating pore that is linked together, intercommunicating pore extension end is located cabinet door and cabinet body junction, and is equipped with the water conservancy diversion rope in the intercommunicating pore, water conservancy diversion rope one end is passed the intercommunicating pore and is connected fixedly with corresponding closing plate, and the water conservancy diversion rope other.
The sealing plate, the connection design of water conservancy diversion rope and cabinet door, make the cabinet door when opening the rotation, the rotation of cabinet door, can stimulate the water conservancy diversion rope motion, make the water conservancy diversion rope drive the sealing plate and seal up the drying hole, the cabinet door has effectively been prevented when opening, the existence of drying hole, make external impurity fall into in the collecting vat through the drying hole, and the cabinet door is when opening, it is when the staff overhauls or other operations to the cabinet internal, the existence of drying hole, can influence staff's relevant operation, simultaneously after the cabinet door is opened, the continuous entering of external air current, can lead to the drier in the drying hole to carry out unnecessary adsorption drying, thereby cause the loss of drier, the mode of automatic closing, can reduce the loss of drier; after the cabinet door is closed, the sealing plate is automatically contracted due to the design of the second return spring, and the drying hole is automatically opened, so that the drying of the environment in the cabinet body can be kept.
Furthermore, the drying agent is a clay drying agent, and the viscous drying agent is not deliquesced after moisture absorption, does not change in shape, does not generate heat when being contacted with water, and has no corrosion effect on metal.
Compared with the prior art, the invention has the following technical effects:
the catch outwards moves is separated in the pulling, through the transmission of driving rope and lock rope, drives the synchronous rotation of driving plate to drive the connecting axle and rotate, make the jam plate outwards rotate, it is fixed to make the fixed plate on the cabinet door lose the extrusion of jam plate, and the unblock of cabinet door because torque spring's existence, when the catch is separated in the pine, the jam plate can automatic recovery original state, and after the cabinet door was closed, the jam plate can extrude the fixed plate fixedly, has accomplished the fixed of cabinet door, convenient and fast.
Drawings
Fig. 1 is a schematic structural view of a cabinet door provided in embodiment 1 of the present invention in a front view after being opened;
fig. 2 is a schematic view of a connection structure between a transmission plate and a lock rope according to embodiment 1 of the present invention;
fig. 3 is a schematic view of a connection structure between a transmission plate and a lock plate according to embodiment 1 of the present invention;
fig. 4 is a schematic top view of a transmission plate and a positioning block according to embodiment 1 of the present invention;
fig. 5 is an enlarged schematic view of a point a in fig. 4 according to embodiment 1 of the present invention;
fig. 6 is a schematic front view of the structure provided in embodiment 2 of the present invention;
FIG. 7 is a schematic side view of the structure provided in embodiment 3 of the present invention;
fig. 8 is a schematic front view of an internal structure provided in embodiment 3 of the present invention;
fig. 9 is an enlarged schematic view of a portion a in fig. 8 according to embodiment 3 of the present invention;
fig. 10 is an enlarged schematic view of B in fig. 8 according to embodiment 3 of the present invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-5, a self-locking power distribution cabinet includes a cabinet body 1, a cabinet door 13 capable of opening and closing is disposed on the cabinet body 1, a door handle 15 fixedly connected to one side of the cabinet door 13 is disposed, and a fixing plate 14 fixedly connected to the cabinet door 13 located at one side of the door handle 15 is disposed;
a self-locking mechanism for closing the cabinet door 13 is arranged on one side of the cabinet body 1, the self-locking mechanism comprises a locking plate 21, a locking rope 28, an unlocking ring 25 and a transmission rope 24, the unlocking ring 25 is positioned in the door handle 15, positioning blocks 29 which are vertically and symmetrically distributed and fixedly connected are arranged on one side of the cabinet body 1, a second adjusting groove 292 is arranged at the extending end of each positioning block 29, a movably connected connecting shaft 291 is arranged in each second adjusting groove 292, the locking plate 21 which is fixedly connected and used for extruding and fixing the fixing plate 14 is arranged at one end of each connecting shaft 291, a transmission plate 27 which is fixedly connected is arranged at the other end of each connecting shaft 291, a torsion spring (not marked in the drawing) which is connected and used for automatically extruding the locking plate 21 is arranged between each connecting shaft 291 and the second adjusting groove 292, a first adjusting groove 20 is arranged in each cabinet body 1 at one side of the extending end of each transmission plate 27, a connecting hole 26 which is communicated with the, a locking rope 28 is arranged in the connecting hole 26, two ends of the locking rope 28 respectively penetrate through the corresponding first adjusting grooves 20 to be connected with the transmission plate 27, a diversion groove 23 communicated with the connecting hole 26 is formed in the cabinet body 1 positioned in the middle of the connecting hole 26, a transmission rope 24 is arranged in the diversion groove 23, one end of the transmission rope 24 is fixedly connected with the middle of the locking rope 28, and the other end of the transmission rope 24 movably penetrates through the interior of the cabinet door 1 to be connected with the unlocking ring 25;
the unlocking ring 25 is pulled to move outwards, the transmission plate 27 is driven to synchronously rotate through the transmission of the transmission rope 24 and the locking rope 28, so that the connecting shaft 291 is driven to rotate, the locking plate 21 rotates outwards, the fixing plate 14 on the cabinet door 13 is not extruded and fixed by the locking plate 21, the cabinet door 13 is unlocked, due to the existence of the torsion spring, when the unlocking ring 25 is loosened, the locking plate 21 can automatically restore to the original state, and after the cabinet door 13 is closed, the fixing plate 14 can be extruded and fixed by the locking plate 21, so that the fixing of the cabinet door 13 is completed, and the cabinet door is convenient and quick to use;
preferably, the bottom of the locking plate 21 is provided with a fixed connection pressing plate 22.
Preferably, a plurality of connected fourth living hinges 12 are arranged between the cabinet door 13 and the cabinet body 1.
Preferably, positioning grooves 293 symmetrically distributed are arranged in the second adjusting groove 292 on one side of the transmission plate 27, a through adjusting hole 279 is arranged in the transmission plate 27 on one side of the positioning groove 293, locking rods 277 symmetrically distributed and fixed with the positioning grooves 293 in a clamping manner are arranged in the adjusting hole 279, a connecting line 274 fixedly connected is arranged between the locking rods 277, the locking rods 277 are slidably connected in the adjusting hole 279, an annular connecting groove 275 is arranged in the adjusting hole 279 on the outer side of the locking rods 277, a positioning ring 276 fixedly connected is arranged on the locking rods 277 in the connecting groove 275, a first return spring 278 is arranged in the connecting groove 275 on one side of the positioning ring 276, the first return spring 278 is slidably sleeved on the locking rods 277, a first transmission groove 271 is arranged in the transmission plate 27 on one end of the locking rope 28, a second transmission groove 272 communicated with the first transmission groove 271 is arranged in the middle of the adjusting hole 279, the extending end of the locking rope 28 movably passes through the first transmission groove 271 and the second transmission groove 272 to be connected and fixed with the middle part of the connecting line.
The connection design of the lock rod 277, the connecting line 274 and the lock rope 28 is that the lock rod 277 is fixed with the positioning groove 293 in a clamping manner, so that the connecting shaft 291 is locked, namely the lock plate 21 cannot rotate under the condition of external force, the fixing stability of the lock plate 21 to the cabinet door 13 is ensured, before the lock rope 28 is used for pulling the transmission plate 27 to move, the lock rope 28 is firstly used for pulling the lock rod 277 to contract, so that the lock rod 277 is separated from the positioning groove 293, the connecting shaft 291 is unlocked, then the lock rope 28 is continuously pulled, the transmission plate 27 can be driven to rotate, the lock plate 21 is rotated, and the cabinet door 13 is unlocked; after cabinet door 13 is closed, directly loosen and release catch 25, jam plate 21 can be because torsion spring's elasticity, and automatic carry out preliminary extrusion with cabinet door 13, accomplish the extrusion back when jam plate 21, locking lever 277 drives locking lever 277 auto-eject because first reset spring 278's elasticity, carries out the block with constant head tank 293 and fixes, has accomplished the locking of connecting axle 291, has guaranteed the stability of jam plate 21 after the extrusion.
Preferably, a sealing cover 2 fixedly connected and used for sealing the driving plate 27 and the locking rope 28 is arranged on the cabinet body 1 outside the driving plate 27.
The design of the sealing cover 2 effectively seals the transmission plate 27 and the locking rope 28, which not only can effectively prevent the corrosion and aging of parts, but also can further ensure the safety and stability of the device.
Example 2
The same points as those in example 1 are not repeated, and the difference from example 1 is that:
referring to fig. 6, a storage tank 3 is disposed in the inner wall of the cabinet body 1, a drying agent 31 is stored in the storage tank 3, and a plurality of strip-shaped drying holes 32 are uniformly distributed on the cabinet body 1 and are communicated with the storage tank 3.
The design of hold up tank 3 and drier 31 utilizes the drier, can be effectual adsorb the internal moisture of the cabinet 1 to the dampproofing in the cabinet body 1 has been realized.
Further, the cabinet body 1 on one side of the drying hole 32 is internally provided with a collecting tank 34, the collecting tank 34 is internally provided with a sealing plate 35 in sliding connection, the adjacent sealing plates 35 are provided with a connecting rod 33 therebetween, the collecting tank 34 on one end of the storage tank 3 is internally provided with a plurality of second return springs 36 fixedly connected, the extending ends of the second return springs 36 are fixedly connected with the corresponding sealing plates 35, the drying hole 32 on one side of the other end of the storage tank 3 is provided with a communicating hole 39 communicated with each other, the extending ends of the communicating hole 39 are positioned at the joint of the cabinet door 13 and the cabinet body 1, a flow guide rope 37 is arranged in the communicating hole 39, one end of the flow guide rope 37 penetrates through the communicating hole 39 to be fixedly connected with the corresponding sealing plate 35, and the other end of the flow guide rope.
The sealing plate 35, the connection design of the diversion rope 37 and the cabinet door 13, when the cabinet door 13 is opened and rotated, the cabinet door 13 rotates, the diversion rope 37 can be pulled to move, the diversion rope 37 drives the sealing plate 35 to seal the drying hole 32, the cabinet door 13 is effectively prevented from being opened, the drying hole 32 exists, external impurities can fall into the collecting tank 34 through the drying hole 32, when the cabinet door 13 is opened, the cabinet door 13 is overhauled or otherwise operated by a worker in the cabinet body 1, the drying hole 32 exists, the related operation of the worker can be influenced, meanwhile, after the cabinet door 13 is opened, external air flow continuously enters, the drying agent 31 in the drying hole 32 can be caused to carry out unnecessary adsorption drying, the drying agent is damaged, the automatic closing mode is adopted, and the loss of the drying agent 31 can be reduced; after the cabinet door 13 is closed, the sealing plate 35 is automatically contracted due to the design of the second return spring 36, and the drying hole 32 is automatically opened, so that the environment inside the cabinet 1 can be kept dry.
Furthermore, the desiccant 31 is a clay desiccant, and the viscous desiccant 31 is not deliquesced and does not change in shape after absorbing moisture, does not generate heat when contacting water, and does not corrode metals.
Example 3
The same points as those in example 2 are not repeated, and the difference from example 2 is that:
referring to fig. 7-10, the cabinet body 1 includes a base 4, the base 4 is square, one side of the base 4 is provided with a first cabinet plate 45 fixedly connected, a cover plate 42 matched with the base 4 is disposed above the base 4, one side of the cover plate 42 is rotatably connected to the upper end of the first cabinet plate 45 through a first hinge 43, two side edges of the first cabinet plate 45 between the cover plate 42 and the base 4 are provided with a second cabinet plate 41 rotatably connected, the upper end of the second cabinet plate 41 is provided with a plurality of first positioning holes 413, two ends of the bottom of the cover plate 42 are provided with a plurality of first positioning rods 421 fixedly connected and engaged with the first positioning holes 413, and the outer side of one of the second cabinet plates 41 is rotatably connected to the cabinet door 13.
Preferably, the second cabinet plate 41 located at the bottom of the first positioning hole 413 is provided with an adjusting hole 412 communicated with the first positioning hole 413, the bottom of the second cabinet plate 41 is provided with a plurality of second positioning holes 414 communicated with the adjusting hole 412, the second positioning holes 414 are provided with clamping rods 416 in sliding connection, a third return spring 415 connected between the clamping rods 416 and the upper inner wall of the second positioning holes 414 is provided, the adjusting hole 412 is provided with a transmission rod 411 in sliding connection, the bottom of the transmission rod 411 is fixedly connected with the clamping rods 416, and the base 4 is provided with a plurality of clamping grooves 401 clamped with the clamping rods 416.
The design of kelly 416, draw-in groove 401, transfer link 411, make apron 42 after the lid closes, first locating lever 421 can push down transfer link 411, through the transmission of transfer link 411, it is fixed with draw-in groove 401 block to make kelly 416, holistic stability has been guaranteed, third reset spring 415's design, make apron 42 after lifting, kelly 416 can be along with third reset spring 415's elasticity, pop-up automatically, kelly 416 and draw-in groove 401 autosegregation, make the convenient and fast more of expansion of second cabinet door plant 41.
Preferably, the first cabinet panel 45 and the second cabinet panel 41 are connected by a plurality of second living hinges 16.
Preferably, the cabinet doors 13 are connected to the corresponding second cabinet panels 41 by a plurality of third living hinges 47.
Preferably, the lock rope 28 passes apron 42, first cabinet board 45 and base 4 in proper order, the driving rope 24 extends the end and passes second cabinet board 41 and first cabinet board 45 in proper order and be connected fixedly with the lock rope 28 in the first cabinet board 45, water conservancy diversion rope 37 extends the end and passes base 4, first cabinet board 45, second cabinet board 41 and cabinet door 13 in proper order and be connected fixedly.
The guide rope 37 and the locking rope 28 are designed in a circuit mode, so that the guide rope 37 and the locking rope 28 cannot be integrally disassembled in the using process.
Preferably, the self-locking mechanism is respectively located on the cover plate 42 and the base 4 at the upper and lower ends of the cabinet door 13.
The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a from locking-type switch board, includes the cabinet body, be equipped with the cabinet door that can open and shut on the cabinet body, cabinet door one side is equipped with fixed connection's door handle, its characterized in that: a fixed plate fixedly connected is arranged on the cabinet door positioned on one side of the door handle; a self-locking mechanism for closing the cabinet door is arranged on one side of the cabinet body, the self-locking mechanism comprises a locking plate, a locking rope, a unlocking ring and a transmission rope, the unlocking ring is positioned in the door handle, positioning blocks which are vertically and symmetrically distributed and fixedly connected are arranged on one side of the cabinet body, a second adjusting groove is formed in the extending end of the positioning block, a movably connected connecting shaft is arranged in the second adjusting groove, one end of the connecting shaft is provided with the locking plate which is fixedly connected and used for extruding and fixing the fixing plate, the other end of the connecting shaft is provided with the transmission plate which is fixedly connected, a torsion spring (not marked in the figure) which is connected between the connecting shaft and the second adjusting groove and used for automatically extruding the locking plate is arranged between the connecting shaft and the second adjusting groove, first adjusting grooves are formed in the cabinet body on one side of the extending end of the connecting shaft, connecting holes which are communicated, the cabinet door lock is characterized in that the two ends of the lock rope respectively penetrate through corresponding first adjusting grooves to be connected with the transmission plate, a guide groove communicated with the connecting hole is formed in the cabinet body and located in the middle of the connecting hole, a transmission rope is arranged in the guide groove, one end of the transmission rope is fixedly connected with the middle of the lock rope, and the other end of the transmission rope movably penetrates through the inside of the cabinet door to be connected with the unlocking ring.
2. The self-locking power distribution cabinet according to claim 1, characterized in that: positioning grooves are symmetrically distributed in the second adjusting groove positioned at one side of the driving plate, through adjusting holes are arranged in the driving plate positioned at one side of the positioning grooves, the adjusting holes are internally provided with symmetrically distributed locking rods which are clamped and fixed with the positioning grooves, connecting lines which are fixedly connected are arranged among the locking rods, the locking rods are connected in the adjusting holes in a sliding way, the adjusting holes positioned at the outer sides of the locking rods are internally provided with annular connecting grooves, the locking rods positioned in the connecting grooves are provided with positioning rings which are fixedly connected, the connecting grooves positioned at one sides of the positioning rings are internally provided with first reset springs, the first return spring is sleeved on the lock rod in a sliding manner, the transmission plates at one end of the lock rope are respectively provided with a first transmission groove, the middle part of the adjusting hole is provided with a second transmission groove communicated with the first transmission groove, and the extending end of the locking rope movably penetrates through the first transmission groove and the second transmission groove to be fixedly connected with the middle part of the connecting line.
3. The self-locking power distribution cabinet according to claim 1, characterized in that: and the sealing cover is positioned outside the transmission plate and is fixedly connected with the cabinet body and used for sealing the transmission plate and the locking rope.
4. The self-locking power distribution cabinet according to claim 1, characterized in that: and a fixed connecting pressing plate is arranged at the bottom of the locking plate.
5. The self-locking power distribution cabinet according to claim 1, characterized in that: the improved drying cabinet is characterized in that a storage tank is arranged in the inner wall of the cabinet body, a drying agent is stored in the storage tank, and a plurality of long-strip-shaped drying holes which are uniformly distributed and communicated with the storage tank are formed in the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011134259.7A CN112490867B (en) | 2020-10-21 | 2020-10-21 | Self-locking power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011134259.7A CN112490867B (en) | 2020-10-21 | 2020-10-21 | Self-locking power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112490867A true CN112490867A (en) | 2021-03-12 |
| CN112490867B CN112490867B (en) | 2024-02-09 |
Family
ID=74926924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011134259.7A Active CN112490867B (en) | 2020-10-21 | 2020-10-21 | Self-locking power distribution cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113745991A (en) * | 2021-08-30 | 2021-12-03 | 安徽迪康电力科技有限公司 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
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| DE4313381A1 (en) * | 1993-04-23 | 1994-10-27 | Leicher Gmbh & Co | Locking mechanism |
| US20040174661A1 (en) * | 2003-03-06 | 2004-09-09 | Gray Buell E. | Low cost safety switch interlock defeat operator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113745991A (en) * | 2021-08-30 | 2021-12-03 | 安徽迪康电力科技有限公司 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
| CN113745991B (en) * | 2021-08-30 | 2023-08-04 | 安徽迪康电力科技有限公司 | High-voltage incoming line cabinet with self-locking function and self-locking method thereof |
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| CN112490867B (en) | 2024-02-09 |
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