CN114122969A - Block terminal protective structure and block terminal - Google Patents
Block terminal protective structure and block terminal Download PDFInfo
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- CN114122969A CN114122969A CN202111336459.5A CN202111336459A CN114122969A CN 114122969 A CN114122969 A CN 114122969A CN 202111336459 A CN202111336459 A CN 202111336459A CN 114122969 A CN114122969 A CN 114122969A
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- 230000001681 protective effect Effects 0.000 title claims description 15
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims description 27
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 239000006096 absorbing agent Substances 0.000 claims description 10
- 238000010008 shearing Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 12
- 238000013016 damping Methods 0.000 abstract description 10
- 238000013459 approach Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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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
- H02B1/54—Anti-seismic devices or installations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
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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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a distribution box protection structure and a distribution box in the technical field of distribution boxes, and the distribution box protection structure comprises distribution equipment, two clamping covers, a plurality of buffering devices, an inverted L-shaped straight plate, an inverted L-shaped bent plate, a damping column, a rubber ring and an electric leakage detection device, wherein the side wall of the distribution equipment is provided with a damp-proof device, the outer side wall of the damping column is fixedly provided with the rubber ring which is distributed up and down at equal intervals, the distribution equipment is shielded by the upper clamping cover and the lower clamping cover, the buffering devices are matched with a damper, the inverted L-shaped straight plate and the inverted L-shaped bent plate to absorb the impact in the up-down direction and the left-right direction, the damping column with the rubber ring is arranged in the front and back direction and is used for buffering in the front-back direction, when an operator approaches the distribution equipment, a second electric mortise lock drives an electroscope to be attached to the outer side of the distribution equipment for carrying out electric leakage detection in advance, the operator is prevented from directly touching the distribution equipment, and the distribution box can be prevented from being broken by the device, meanwhile, the safety of operators can be guaranteed, and the method has market popularization value.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a distribution box protection structure and a distribution box.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. Traditional block terminal is when using, often can receive the influence of external object, external object pounces the block terminal and easily makes the block terminal damage take place danger, and the vibration that produces when external object pounces the block terminal also can influence the block terminal, and the electric leakage trouble can probably take place for equipment in the block terminal, so when examining the block terminal, the condition that the operator is hindered by the electricity can appear, great reduction operator's personal safety, therefore need urgently to design a block terminal protector who is used for preventing the block terminal from pounding badly and has the electric leakage detection function in the actual production life, based on this, the invention has designed a block terminal protective structure and block terminal, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a distribution box protection structure and a distribution box, and aims to solve the problem that a distribution box protection device for preventing the distribution box from being broken by smashing and having a leakage detection function is urgently needed to be designed in actual production life provided by the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a distribution box protection structure comprises distribution equipment, two clamping covers, a plurality of buffering devices, inverted L-shaped straight plates, inverted L-shaped bent plates, damping columns, rubber rings and an electric leakage detection device, wherein the buffering devices are installed on the upper side and the lower side of the distribution equipment through shock absorbers, the two clamping covers are respectively located on the upper side and the lower side of the distribution equipment, the buffering devices and the upper portion are installed between the inner walls of the clamping covers in a sliding mode, the inverted L-shaped bent plates are installed between the buffering devices and the lower portion and between the inner walls of the clamping covers in a sliding mode, the buffering devices are installed at the staggered opposite positions of the inverted L-shaped straight plates and the inverted L-shaped bent plates through shock absorbers, the moisture-proof devices are installed on the side walls of the distribution equipment, the damping columns are evenly and intensively arranged at the rear side between the two clamping covers at intervals, the damping columns are arranged on the left side and the right side of the front side between the two clamping covers, the rubber rings which are distributed up and down are fixed on the outer side walls of the damping columns at equal intervals, an electric leakage detection device is arranged between the shock absorption columns on the front side;
the buffer device comprises a U-shaped seat and a rack, a first rotating shaft is rotatably arranged in an inner cavity of the U-shaped seat, a transmission gear meshed with the rack is fixed in the middle of the first rotating shaft, a limiting column penetrates through and is fixed to each of two sides of the first rotating shaft, two friction rings which are mutually attached are fixed to the outer sides of the limiting columns, a torsion spring sleeved on the outer wall of the first rotating shaft is fixed between each friction ring on the outer side and the inner wall of the U-shaped seat, a vertical plate is vertically fixed to the top of one side of the U-shaped seat, a first T-shaped rod is horizontally fixed to the inner wall of the vertical plate, and a C-shaped steel section matched with the large end of the first T-shaped rod is horizontally fixed to the outer wall of the rack;
the electric leakage detection device comprises two first pipe clamps, two second pipe clamps and a split door provided with bulletproof glass, wherein the first pipe clamps and the second pipe clamps are respectively arranged on two sides of the outer wall of the shock absorption column, second T-shaped rods are horizontally fixed on the inner walls of the first pipe clamps and the second pipe clamps, two sides of the split door are sleeved with the large ends of the second T-shaped rods through shearing notches, first telescopic springs are arranged in the inner cavities of the shearing notches, door plates on two sides of the split door are respectively fixed with a first electric mortise lock and a hole block which are inserted together, a second electric mortise lock is horizontally fixed on the inner surface of one of the door plates of the split door, and an electroscope is arranged at the outer end of a bolt of the second electric mortise lock.
Preferably, the inverted L-shaped straight plate and the inverted L-shaped bent plate are in sliding connection with the inner wall of the clamping cover through the rectangular opening frame.
Preferably, the dampproof device sets up violently pipe and a standpipe of filter screen including two outer ends that distribute from top to bottom, the standpipe communicates with each other and fixes between two violently pipes, the inner chamber of standpipe rotates through the protrusion of leak protection bearing and installs the second pivot, the wind wheel opposite is installed respectively to the both ends of second pivot soon, the outer wall both sides of standpipe are provided with L type pole and motor through the leak protection bearing, connect through the bevel gear pair between the motor shaft of the inner of L type pole, second pivot outer wall and motor, the inner wall of L type pole is fixed with the laminating and has the brush of laminating at the filter screen surface, one of them the internally mounted of violently managing has the heater strip.
Preferably, the two door panels of the split-door are normally closed.
Preferably, the outer surface of the split door is embedded with a human body infrared induction switch, the human body infrared induction switch connects the first electric mortise lock and the second electric mortise lock with the mains supply through a step-down rectifier, and the first electric mortise lock and the second electric mortise lock adopt electric shrinkage and electric elongation type electric mortises respectively.
Preferably, a circular mesh enclosure is fixed at the outer end of the transverse pipe close to the L-shaped rod.
Preferably, the heating wire and the motor are connected with a controller through a contactor, the controller is in signal connection with a temperature and humidity sensor, the temperature and humidity sensor is arranged in an inner cavity of the distribution equipment, and the controller is connected with a mains supply through a transformer.
Preferably, the shock attenuation post includes the sleeve, the vertical slip grafting of sleeve inner chamber has the carriage release lever, the bottom and the sleeve inner chamber bottom of carriage release lever are connected through second expanding spring, the outer wall of carriage release lever is vertical to be embedded at even interval has a plurality of rubber friction strips, the vertical laminating rubber friction strip of telescopic inner wall is provided with a plurality of rubber wheels.
Preferably, all the rubber rings on the outer wall of the shock absorption column have the same outer diameter.
The distribution box comprises any one of the distribution box protection structures; the electrical distribution device is configured as an electrical distribution box.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the distribution equipment is shielded by the upper clamping cover and the lower clamping cover, the buffer device is matched with the shock absorber, the inverted L-shaped straight plate and the inverted L-shaped bent plate to absorb the impact in the vertical direction and the left-right direction, and the shock absorption columns with rubber rings are arranged in front and at the back for buffering in the front and back direction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial left side view of the present invention;
FIG. 3 is a schematic view of the buffering device shown in FIG. 1;
FIG. 4 is a schematic structural diagram of the leakage detecting device shown in FIG. 2;
FIG. 5 is a schematic view of the moisture barrier of FIG. 2;
fig. 6 is a schematic view of the shock-absorbing column of fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1-distribution equipment, 2-clamping cover, 3-buffer device, 4-inverted L-shaped straight plate, 5-inverted L-shaped bent plate, 6-moisture-proof device, 7-shock absorption column, 8-rubber ring, 9-electric leakage detection device, 30-U-shaped seat, 31-rack, 32-first rotating shaft, 33-transmission gear, 34-limit column, 35-torsion spring, 36-friction ring, 37-vertical plate, 38-C-shaped steel section, 39-first T-shaped rod, 90-first pipe clamp, 91-second pipe clamp, 92-split door, 93-second T-shaped rod, 94-shearing notch, 95-first expansion spring, 96-first electric lock, 97-hole block, 98-second lock, 99-electric tester, 60-transverse pipe, 61-vertical tube, 62-second rotating shaft, 63-motor, 64-L-shaped rod, 65-bevel gear pair, 66-brush, 67-wind wheel, 68-heating wire, 70-sleeve, 71-moving rod, 72-rubber friction strip, 73-rubber wheel and 74-second expansion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a distribution box protection structure comprises a distribution device 1, two clamping covers 2, a plurality of buffer devices 3, inverted L-shaped straight plates 4, inverted L-shaped bent plates 5, shock absorption columns 7, a rubber ring 8 and an electric leakage detection device 9, wherein the buffer devices 3 are respectively arranged on the upper side and the lower side of the distribution device 1 through shock absorbers, the two clamping covers 2 are respectively arranged on the upper side and the lower side of the distribution device 1, the inverted L-shaped straight plates 4 are slidably arranged between the upper buffer devices 3 and the inner walls of the upper clamping covers 2, the inverted L-shaped bent plates 5 are slidably arranged between the lower buffer devices 3 and the inner walls of the lower clamping covers 2, the buffer devices 3 are arranged at the staggered opposite positions of the inverted L-shaped straight plates 4 and the inverted L-shaped bent plates 5 through shock absorbers, wherein the inverted L-shaped straight plates 4 and the inverted L-shaped bent plates 5 are slidably connected with the inner walls of the clamping covers 2 through rectangular opening frames, the side walls of the distribution device 1 are provided with anti-wetting devices 6, and the shock absorption columns 7 are uniformly and densely arranged at the rear side between the two clamping covers 2, the left side and the right side of the front side between the two clamping covers 2 are provided with damping columns 7, the outer side walls of the damping columns 7 are fixed with rubber rings 8 which are distributed up and down at equal intervals, and an electric leakage detection device 9 is arranged between the damping columns 7 at the front side;
the buffer device 3 comprises a U-shaped seat 30 and a rack 31, a first rotating shaft 32 is rotatably installed in the inner cavity of the U-shaped seat 30, a transmission gear 33 meshed with the rack 31 is fixed in the middle of the first rotating shaft 32, a limiting column 34 penetrates through and is fixed on each of two sides of the first rotating shaft 32, two friction rings 36 which are mutually attached are fixed on the outer sides of the limiting columns 34, a torsion spring 35 sleeved on the outer wall of the first rotating shaft 32 is fixed between each of the friction rings 36 on the outer side and the inner wall of the U-shaped seat 30, a vertical plate 37 is vertically fixed on the top of one side of the U-shaped seat 30, a first T-shaped rod 39 is horizontally fixed on the inner wall of the vertical plate 37, and a C-shaped steel section 38 matched with the large end of the first T-shaped rod 39 is horizontally fixed on the outer wall of the rack 31;
the electric leakage detection device 9 comprises two first pipe clamps 90, two second pipe clamps 91 and a split door 92 provided with bulletproof glass, wherein the two first pipe clamps 90 and the second pipe clamps 91 are respectively arranged on the outer walls of the shock absorption columns 7 on the two sides, a second T-shaped rod 93 is horizontally fixed on the inner walls of the first pipe clamps 90 and the second pipe clamps 91, the two sides of the split door 92 are sleeved with the large end of the second T-shaped rod 93 through a shearing notch 94, a first telescopic spring 95 is arranged in the inner cavity of the shearing notch 94, a first electric plug 96 and a hole block 97 which are plugged together are respectively fixed on the door plates on the two sides of the split door 92, a second electric plug 98 is horizontally fixed on the inner surface of one door plate of the split door 92, an electroscope 99 is arranged at the outer end of a plug of the second electric plug 98, a human body infrared induction switch is embedded in the outer surface of the split door 92, the human body infrared induction switch connects the first electric plug 96 and the second electric plug 98 with mains supply through a step-down rectifier, first electric mortiser lock 96 and second electric mortiser lock 98 adopt respectively to receive the electricity shrinkage and receive the electric extension type electric mortiser lock, and when the operator was close to, human infrared inductive switch switched on, and first electric mortiser lock 96 and jack block 97 separate, and second electric mortiser lock 98 drives electroscope 99 contact distribution equipment 1, accomplishes the electric leakage inspection in advance, warns the operator to two door plant to door 92 are the normally closed setting, when the operator kept away from, can close automatically, facilitate the use.
Referring to fig. 5, the moisture-proof device 6 includes two horizontal pipes 60 and a vertical pipe 61, the two horizontal pipes 60 and the vertical pipe 61 are vertically distributed and provided with filter screens at outer ends, the vertical pipe 61 is communicated and fixed between the two horizontal pipes 60, a second rotating shaft 62 is installed in the inner cavity of the vertical pipe 61 through a leakage-proof bearing in a protruding and rotating manner, wind wheels 67 with opposite rotating directions are respectively installed at two ends of the second rotating shaft 62, an L-shaped rod 64 and a motor 63 are installed at two sides of the outer wall of the vertical pipe 61 through the leakage-proof bearing, the inner end of the L-shaped rod 64, the outer wall of the second rotating shaft 62 and a motor shaft of the motor 63 are connected through a bevel gear pair 65, a brush 66 attached to the outer surface of the filter screens is fixed on the inner wall of the L-shaped rod 64, a heating wire 68 is installed inside one of the horizontal pipe 60, a circular mesh cover is fixed on the outer end of the horizontal pipe 60 near the L-shaped rod 64, so that the L-shaped rod 64 can avoid the female operator from being involved when rotating, the heating wire 68 and the motor 63 are connected with a controller through a contactor, controller signal connection has temperature and humidity sensor, and temperature and humidity sensor sets up at distribution equipment 1 inner chamber, and the controller passes through the transformer and connects the commercial power, accomplishes intelligent operation, and motor 63 makes second pivot 62 drive two wind wheels 67 that revolve to opposite through the bevel gear pair, accomplishes to induced draft and the exhaust, and pivoted L type pole 64 drives brush 66 and is used for the filter screen on the horizontal pipe 60 surface of admitting air.
Referring to fig. 6, the damper column 7 includes a sleeve 70, a movable rod 71 is vertically inserted into an inner cavity of the sleeve 70 in a sliding manner, a bottom end of the movable rod 71 is connected with a bottom of the inner cavity of the sleeve 70 through a second expansion spring 74, a plurality of rubber friction strips 72 are vertically embedded in an outer wall of the movable rod 71 at uniform intervals, a plurality of rubber wheels 73 are arranged on the inner wall of the sleeve 70 and vertically attached to the rubber friction strips 72, and outer diameters of all rubber rings 8 on the outer wall of the damper column 7 are consistent, so that a door frame of the side-by-side door 92 can be completely attached to each other, and a buffering effect of the rubber rings 8 is fully utilized.
A distribution box comprising any one of the above described distribution box protective structures; the power distribution device 1 is configured as a distribution box.
The working principle is as follows: when the power distribution equipment 1 is impacted from the up-down direction, the shock absorbers with the buffer devices 3 arranged up and down are used for absorbing shock, the inverted L-shaped straight plate 4 and the inverted L-shaped bent plate 5 move relatively in a staggered mode, the racks 31 in the buffer devices 3 on the two sides are fixed on the inverted L-shaped straight plate 4 or the inverted L-shaped bent plate 5, the U-shaped seat 30 is fixed on the inverted L-shaped bent plate 5 or the inverted L-shaped straight plate 4, the transmission gear 33 rotates, the rotating transmission gear 33 enables the friction ring 36 on the inner side to rotate through the limiting column 34, the friction ring 36 arranged inside and outside drives the torsion spring 35 to rotate through friction, the impact is converted into friction kinetic energy to be absorbed, meanwhile, the rubber friction strip 72 is rubbed with the rubber wheel 73, and the second telescopic spring 74 contracts and also absorbs a part of the impact;
when the power distribution equipment 1 is impacted forwards and backwards, the shock absorption is carried out through the rubber ring 8 and the first telescopic spring 95, and meanwhile, the shock absorbers on the inverted L-shaped bent plate 5 and the inverted L-shaped straight plate 4 and the buffer devices 3 arranged up and down also play a role in buffering;
when an operator needs to check the power distribution equipment 1, the first electric mortise lock 96 is contracted, the second electric mortise lock 98 drives the electroscope 99 to contact the power distribution equipment 1, the electric leakage check is performed in advance, and then the safety of the operator is guaranteed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a block terminal protective structure, includes distribution equipment (1), two card covers (2), a plurality of buffer (3), falls L type straight board (4), falls L type bent plate (5), shock absorber post (7), rubber circle (8) and electric leakage detection device (9), its characterized in that: the upper side and the lower side of the power distribution equipment (1) are respectively provided with a buffer device (3) through a shock absorber, the two clamping covers (2) are respectively positioned at the upper side and the lower side of the power distribution equipment (1), the upper part of the buffer device (3) and the upper part of the clamping covers (2) are provided with an inverted L-shaped straight plate (4) in a sliding way, the lower part of the buffer device (3) and the lower part of the inverted L-shaped bent plate (5) in a sliding way are arranged between the inner walls of the clamping covers (2), the buffer device (3) is arranged at the staggered opposite position of the inverted L-shaped straight plate (4) and the inverted L-shaped bent plate (5) through the shock absorber, the side wall of the power distribution equipment (1) is provided with a moisture-proof device (6), the rear side intervals between the two clamping covers (2) are uniformly and intensively provided with a plurality of shock absorption columns (7), the front side between the two clamping covers (2) is provided with the shock absorption columns (7) in a left and right mode, the outer side and the shock absorption columns (7) are fixed with rubber rings (8) which are distributed up and down at equal intervals, an electric leakage detection device (9) is arranged between the front shock absorption columns (7);
the buffer device (3) comprises a U-shaped seat (30) and a rack (31), a first rotating shaft (32) is rotatably arranged in the inner cavity of the U-shaped seat (30), a transmission gear (33) meshed with the rack (31) is fixed in the middle of the first rotating shaft (32), a limiting column (34) penetrates through and is fixed on each of two sides of the first rotating shaft (32), two friction rings (36) which are mutually attached are fixed on the outer sides of the limiting columns (34), a torsion spring (35) which is sleeved on the outer wall of the first rotating shaft (32) is fixed between each friction ring (36) on the outer side and the inner wall of the U-shaped seat (30), a vertical plate (37) is vertically fixed at the top of one side of the U-shaped seat (30), a first T-shaped rod (39) is horizontally fixed on the inner wall of the vertical plate (37), a C-shaped steel section (38) matched with the large end of the first T-shaped rod (39) is horizontally fixed on the outer wall of the rack (31);
the electric leakage detection device (9) comprises two first pipe clamps (90), two second pipe clamps (91) and a split door (92) provided with bulletproof glass, the two first pipe clamps (90) and the two second pipe clamps (91) are respectively arranged on the outer walls of the shock absorption columns (7) on two sides, a second T-shaped rod (93) is horizontally fixed on the inner walls of the first pipe clamp (90) and the second pipe clamp (91), two sides of the split door (92) are sleeved with the big end of a second T-shaped rod (93) through a shearing notch (94), a first expansion spring (95) is arranged in the inner cavity of the shearing notch (94), the door plates on the two sides of the split door (92) are respectively fixed with a first electric mortise lock (96) and a hole block (97) which are inserted together, a second electric latch (98) is horizontally fixed on the inner surface of one door panel of the split doors (92), an electroscope (99) is arranged at the outer end of the bolt of the second electric mortise lock (98).
2. The protective structure of the distribution box according to claim 1, characterized in that: the inverted L-shaped straight plate (4) and the inverted L-shaped bent plate (5) are connected with the inner wall of the clamping cover (2) in a sliding mode through the rectangular opening frame.
3. The protective structure of the distribution box according to claim 1, characterized in that: moisture-proof device (6) set up violently pipe (60) and a standpipe (61) of filter screen including two outer ends that distribute from top to bottom, standpipe (61) communicate with each other and fix between two violently pipes (60), the inner chamber of standpipe (61) rotates through the leak protection bearing protrusion and installs second pivot (62), wind wheel (67) that the both ends of second pivot (62) are installed respectively soon to opposite, the outer wall both sides of standpipe (61) are provided with L type pole (64) and motor (63) through the leak protection bearing, connect through bevel gear pair (65) between the motor shaft of the inner of L type pole (64), second pivot (62) outer wall and motor (63), the inner wall of L type pole (64) is fixed with laminating brush (66) at the filter screen surface, one of them the internally mounted of violently pipe (60) has heater strip (68).
4. The protective structure of the distribution box according to claim 1, characterized in that: the two door plates of the split door (92) are normally closed.
5. The protective structure for the distribution box of claim 4, wherein: the outer surface of the split door (92) is embedded with a human body infrared induction switch, the human body infrared induction switch connects the first electric mortise lock (96) and the second electric mortise lock (98) with the mains supply through the step-down rectifier, and the first electric mortise lock (96) and the second electric mortise lock (98) adopt electric shrinkage and electric elongation type electric mortise lock respectively.
6. A protective structure for distribution boxes according to claim 3, characterized in that: a round net cover is fixed at the outer end of the transverse pipe (60) close to the L-shaped rod (64).
7. A protective structure for distribution boxes according to claim 3, characterized in that: the heating wire (68) and the motor (63) are connected with a controller through contactors, the controller is in signal connection with a temperature and humidity sensor, the temperature and humidity sensor is arranged in an inner cavity of the distribution equipment (1), and the controller is connected with a mains supply through a transformer.
8. The protective structure of the distribution box according to claim 1, characterized in that: shock attenuation post (7) include sleeve (70), sleeve (70) inner chamber vertical slip is pegged graft and is had carriage release lever (71), the bottom and sleeve (70) inner chamber bottom of carriage release lever (71) are connected through second expanding spring (74), the outer wall of carriage release lever (71) is even the vertical embedded a plurality of rubber friction strip (72) of interval, the vertical laminating rubber friction strip (72) of inner wall of sleeve (70) are provided with a plurality of rubber wheels (73).
9. The utility model provides a block terminal protective structure of claim 8, characterized in that: and the outer diameters of all rubber rings (8) on the outer wall of the shock absorption column (7) are consistent.
10. An electrical box comprising an electrical box protective structure according to any one of claims 1 to 9; the power distribution device (1) is designed as a distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336459.5A CN114122969B (en) | 2021-11-12 | 2021-11-12 | Block terminal protective structure and block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111336459.5A CN114122969B (en) | 2021-11-12 | 2021-11-12 | Block terminal protective structure and block terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114122969A true CN114122969A (en) | 2022-03-01 |
| CN114122969B CN114122969B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111336459.5A Active CN114122969B (en) | 2021-11-12 | 2021-11-12 | Block terminal protective structure and block terminal |
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| CN (1) | CN114122969B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208401292U (en) * | 2018-05-22 | 2019-01-18 | 南京曼奈柯斯电器有限公司 | A kind of high-intensitive power distribution cabinet preventing tunnel cave |
| CN208508316U (en) * | 2018-08-07 | 2019-02-15 | 浙江铭祺电气有限公司 | A kind of outdoor intelligent box switching station |
| CN210074551U (en) * | 2019-07-03 | 2020-02-14 | 廊坊华川电气有限公司 | Shockproof switch cabinet |
| CN210693146U (en) * | 2019-11-29 | 2020-06-05 | 苏州达尔伟力电气科技有限公司 | Outdoor antidetonation type block terminal of using |
| CN213546917U (en) * | 2020-11-05 | 2021-06-25 | 江苏华中电器有限公司 | Low pressure is protector for complete sets of switchgear |
-
2021
- 2021-11-12 CN CN202111336459.5A patent/CN114122969B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208401292U (en) * | 2018-05-22 | 2019-01-18 | 南京曼奈柯斯电器有限公司 | A kind of high-intensitive power distribution cabinet preventing tunnel cave |
| CN208508316U (en) * | 2018-08-07 | 2019-02-15 | 浙江铭祺电气有限公司 | A kind of outdoor intelligent box switching station |
| CN210074551U (en) * | 2019-07-03 | 2020-02-14 | 廊坊华川电气有限公司 | Shockproof switch cabinet |
| CN210693146U (en) * | 2019-11-29 | 2020-06-05 | 苏州达尔伟力电气科技有限公司 | Outdoor antidetonation type block terminal of using |
| CN213546917U (en) * | 2020-11-05 | 2021-06-25 | 江苏华中电器有限公司 | Low pressure is protector for complete sets of switchgear |
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| Publication number | Publication date |
|---|---|
| CN114122969B (en) | 2024-02-02 |
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