CN115629338B - Electrical equipment detection test bin - Google Patents
Electrical equipment detection test bin Download PDFInfo
- Publication number
- CN115629338B CN115629338B CN202211545293.2A CN202211545293A CN115629338B CN 115629338 B CN115629338 B CN 115629338B CN 202211545293 A CN202211545293 A CN 202211545293A CN 115629338 B CN115629338 B CN 115629338B
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- China
- Prior art keywords
- shell
- cabin
- electrical equipment
- circulating
- detection test
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Classifications
-
- 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
- G01R31/56—Testing of electric apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
Abstract
The application relates to an electrical equipment detection test bin, which comprises: the application provides an experimental cabin with a heat insulation layer, which is formed by an outer shell, an outer shell and an inner cabin, wherein an electrical equipment testing cabin body which can be provided with expansion devices of different detection equipment is assembled in the experimental cabin.
Description
Technical Field
The application relates to the technical field of detection platforms for performing on-off capability test, characteristic test, electric life test and temperature rise test on electrical equipment based on sealing of adjustable environmental factors, in particular to an electrical equipment detection test bin.
Background
In recent years, test equipment for researching various environments such as high temperature, low pressure, high humidity and the like at home and abroad is not few, but in the national field, as small-sized electrical equipment is frequently detected, the application of electric energy clean energy is wider and wider, the use scene of tested electrical equipment is different, the existing equipment can test the conditions such as the air pressure, the humidity and the like of some foundations, the test of other environments also needs specific improvement, the suitability is low, the test range is small, the internal safety is low when short circuit occurs, meanwhile, the test equipment can cause the change of factors such as temperature and the like during the test, the test effect is inaccurate, and in view of the problems, the test bin for the electrical equipment detection is particularly provided.
Disclosure of Invention
In view of the above-mentioned shortcomings and disadvantages of the prior art, the present application provides an electrical equipment detection test cartridge.
In order to achieve the above purpose, the main technical scheme adopted by the application comprises the following steps:
an electrical equipment detection test cartridge comprising: the test cabin is used for testing electrical equipment;
the experimental cabin consists of an outer shell, a heat insulation layer closely attached to the inner part of the outer shell and an inner cabin closely attached to the inner part of the heat insulation layer;
a connecting piece for tightly connecting the inner cabin and the outer shell is buried in the heat insulation layer;
the top end of the interior of the inner cabin is provided with a capacity expansion device, and the bottom end of the capacity expansion device is provided with a tester and a monitoring camera;
the tester comprises a water mist sprayer, a flame sprayer, a hot air blower, an air cooler and a dust releaser;
the monitoring camera is composed of a camera assembled inside a circulating shell, a constant-temperature cavity for circulating heat exchange liquid is formed in the circulating shell, and the camera is arranged in the constant-temperature cavity.
Further alternatively, the outer part of the shell is welded with a reinforcing plate, and the top end of the reinforcing plate is provided with a hoisting hook for hoisting the electrical equipment to be tested.
Further optionally, windows and hatches are formed in the outer sides of the outer shell, the inner cabin and the heat insulation layer, mounting strips are assembled on the inner sides of the windows, and heat-insulating toughened glass is assembled in the mounting strips.
Further optionally, a hinge is arranged on the outer surface of the shell at the outer side of the hatch, and a cabin door is hinged on the inner side of the hinge.
Further alternatively, the inner side of the cabin door is provided with a sealing block which has the same shape as the hatch and has a sealing structure, and the sealing structure is an inflatable high-temperature-resistant rubber ring.
Further optionally, the connecting piece includes pre-buried piece, pre-buried piece's both sides integrated into one piece has the connecting block of thickening, the outside of connecting block is equipped with two sets of screws that run through shell and interior cabin respectively, the gasket has been cup jointed with the junction of shell or interior cabin to the screw.
Further optionally, the tester further includes: one or more of an arc emitter, an illuminator, an insect emitter, and an impact tester.
Further optionally, the capacity expansion device comprises a fixing rod, a cross rod is assembled at the bottom end of the fixing rod, and mounting holes for being connected with electrical equipment to be tested are uniformly formed in the lower surfaces of the cross rod and the fixing rod.
Further optionally, the tester further includes: one or more of an arc emitter, an illuminator, an insect emitter, and an impact tester.
Further alternatively, the wall body of the circulating shell is internally provided with communicated groove bodies, the groove bodies are connected through connecting columns, and the heat exchange liquid flows in from the bottom and flows out from the upper side.
Further alternatively, the top of circulation shell is equipped with the hoist and mount pole of installing and being connected with the dilatation, hoist and mount frame has been cup jointed in the outside of hoist and mount pole, the inside that the bottom of hoist and mount frame runs through circulation shell is equipped with the gear, and the inside meshing of gear has the first motor of assembly at circulation shell inner wall, hoist and mount pole bottom is equipped with four sets of bevel gears at vertical plane symmetry meshing, installs the inner wall outside the circulation in the outside through one set of connecting rod in the outside of bevel gear of side, and the bevel gear center department of bottom is equipped with the second motor, the outside welding of circulation shell has the guide disc, hoist and mount pole centre gripping is in the inboard of guide disc, and the outside of hoist and mount pole is equipped with the ripple strip to the inboard of guide disc, the lens installation mouth that is used for the lens installation is seted up in the outside of circulation shell, and the camera is in the inboard of lens installation mouth.
The application relates to an electrical equipment detection test bin, which has the following beneficial effects:
1. the application provides an experimental cabin with a heat insulation layer, wherein an electrical equipment testing cabin body capable of being provided with expansion devices of different detection equipment is assembled in the experimental cabin, when the experimental cabin is used, a cabin door is opened, an electrical equipment to be tested is placed above a test bench, then a tester is used for releasing working conditions or protection conditions of the electrical equipment under the condition that an interference source required by a test item is powered on or powered off, and impurities such as residual dust, water, gas and the like are discharged to the outside of the equipment through a discharge port after the test is finished, so that the test of the electrical equipment is completed, the problems of low adaptability, small test range and low safety of the conventional electrical equipment are effectively solved, the equipment temperature adjusting shell is provided, and the influence of the equipment temperature in the detection cabin on an experimental structure is reduced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present application;
figure 2 is a schematic view of a door assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a cutaway assembly of an experimental cabin according to an embodiment of the present application;
FIG. 4 is a schematic view illustrating assembly of a connector according to an embodiment of the present application;
FIG. 5 is a schematic view of an embodiment of the present application in whole cut-away assembly;
fig. 6 is a schematic sectional view of a monitoring camera according to an embodiment of the present application.
[ reference numerals description ]
1. The test cabin comprises an experiment cabin body, an experiment cabin shell, an experiment cabin 12, a heat insulation layer, an experiment cabin 13, a window, an experiment cabin 14, a hatch opening, an experiment cabin 15, an experiment cabin 16, a test bench 17, a discharge port, an experiment cabin 18, a hinge, an experiment cabin 19, an experiment cabin door 110, a closing block 111, an installation strip 2, a connecting piece 21, an embedded piece 22, a connecting block 23, a screw 24, a gasket 3, an expansion device 31, a fixing rod 32, a cross rod 4, an experiment device 5, a monitoring camera 51, a hoisting rod 52, a circulation housing 53, a bevel gear 54, a hoisting frame 55, a first motor 56, a camera 57, a lens installation port 58, a guide disc 59 and a corrugated strip.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the application. 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 application belongs.
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-5, the present application provides an electrical equipment detection test chamber, comprising: experiment cabin 1 for equipment testing.
The experimental cabin 1 is composed of an outer shell 11, a heat insulation layer 12 closely attached to the inner part of the shell 11 and an inner cabin 15 closely attached to the inner part of the heat insulation layer 12.
The inside of the insulating layer 12 is buried with the connection member 2 for tightly connecting the inner compartment 15 and the outer shell 11.
The inner top end of the inner compartment 15 is equipped with the capacity expansion device 3, and the bottom end of the capacity expansion device 3 is equipped with the tester 4 and the monitoring camera 5.
The tester 4 includes a water mist sprayer, a flame sprayer, a hot air blower, a cold air blower, and a dust releaser.
The monitoring camera 5 is a constant temperature chamber formed by assembling a camera 56 inside the circulation shell 52, wherein the circulation shell 52 is internally provided with a circulating heat exchange liquid, and the camera 56 is arranged in the constant temperature chamber.
The application provides an experimental cabin 1 with a heat insulation layer, wherein an electrical equipment testing cabin body of a capacity expansion device 3 capable of being provided with different detection equipment is assembled in the experimental cabin 1. In use, door 19 is opened and the electrical appliance to be tested is placed over test stand 16. The tester 4 is then used to release the operating or protection conditions in the event that the electrical appliance is powered on or off by the source of interference required by the test item. The residual impurities such as dust, water, gas and the like are discharged to the outside of the equipment through the discharge port 17 after the test is finished, so that the test of the electrical equipment is finished, and the problems of low suitability, small test range and low safety of the traditional electrical equipment inspection equipment are effectively solved.
The circulation shell 52 structure used outside the monitoring camera 5 can also be applied to the adjustment of the device temperature of other monitoring devices, sensors or environment variable controllers (testers 4), the temperature influence of the minimum effect can be realized by directly wrapping or semi-wrapping the fixed device by the circulation shell, and the circulation method of the device is the same as the circulation use mode of the monitoring camera 5.
Further, the reinforcing plate is welded outside the shell 11, the top end of the reinforcing plate is provided with a hoisting hook for hoisting the electrical equipment to be tested, and the hoisting hook is utilized to facilitate the whole installation and position adjustment of the experimental cabin 1.
Further, windows 13 and hatches 14 are formed on the outer sides of the outer shell 11, the inner cabin 15 and the heat insulation layer 12. The inside of the window 13 is fitted with a mounting bar 111, and the inside of the mounting bar 111 is fitted with heat-insulating tempered glass. The test condition of the tested electric appliance is observed through the toughened glass window, and the hydrophobic and heat-resistant protective layer should be adhered to the inner side of the toughened glass, so that the permeability during observation is ensured.
In addition, the whole experimental cabin 1 is effectively grounded through multiple paths of wires, so that electric leakage is prevented, and safety is improved.
Further, the outside of the hatch 14, the outside of the housing 11 is fitted with a hinge 18, and the inside of the hinge 18 is hinged with a hatch door 19.
Specifically, the inner side of the cabin door 19 is provided with a sealing block 110 which has the same shape as the hatch 14 and has a sealing structure, and the sealing structure is an inflatable high-temperature-resistant rubber ring, so that the sealing effect of the experimental cabin 1 is ensured, and impurities such as gas, water, dust and the like caused by internal testing are prevented from leaking.
Further, the connecting piece 2 comprises an embedded piece 21, and thickened connecting blocks 22 are integrally formed on two sides of the embedded piece 21. The outside of the connection block 22 is fitted with two sets of screws 23 penetrating the outer shell 11 and the inner compartment 15, respectively. The connection of the screw 23 and the outer shell 11 or the inner compartment 15 is sleeved with a gasket 24. The connecting piece 2 is used for connecting the inner cabin 15 and the outer shell 11, improving the connecting effect, and can be pre-buried in the position of the hatch 14 for the installation of the hinge 18.
Further, the capacity expanding device 3 includes a fixing rod 31, and a cross bar 32 is assembled at the bottom end of the fixing rod 31. The lower surfaces of the cross rod 32 and the fixed rod 31 are uniformly provided with mounting holes for being connected with electrical equipment to be tested, the expansion device 3 can be used for mounting various equipment through the mounting holes and the nut structure, and the fire extinguishing system is preferably carbon dioxide fire extinguishing, so that safe fire extinguishing can be realized.
In the present embodiment, the tester 4 further includes: one or more of an arc emitter, an illuminator, an insect emitter, an impact tester, the tester 4 should include virtually all devices or generators that can be used for electrical device detection.
Further, the wall body of the circulation casing 52 is internally provided with a communicated groove body, the groove bodies are connected through a connecting column, and heat exchange liquid flows out from the upper part through the bottom, so that the heat exchange liquid can be ensured to be penetrated inside the lenses at the two sides of the lens mounting opening 57 through the input heat exchange liquid from the bottom to the upper part, and the shooting effect of the camera 56 is ensured. The heat exchange liquid can obtain the temperature to be reached in the experiment cabin 1 and subtract the difference value of the heat emitted by the inside of the monitoring camera 5 according to the setting information of the temperature sensor or the testing system, and the heat exchange liquid or the cooling liquid is selectively input, so that the temperature of the monitoring camera 5 can not influence the experimental result when being tested in a low-temperature and high-temperature state, and the normal operation of the monitoring camera 5 can be ensured.
Further, a lifting rod 51 in installation connection with the expansion device 3 is arranged at the top end of the circulation shell 52, and a lifting frame 54 is sleeved on the outer side of the lifting rod 51. The bottom end of the lifting frame 54 penetrates through the inside of the circulation housing 52 to be provided with gears, the inside of the gears is meshed with a first motor 55 assembled on the inner wall of the circulation housing 52, and the bottom end of the lifting rod 51 is provided with four sets of bevel gears 53 symmetrically meshed on a vertical plane. The outer side of the side bevel gear 53 is assembled on the inner wall of the circulation outer 52 through a set of connecting rods, the center of the bottommost bevel gear 53 is assembled with a second motor, and the outer side of the circulation outer 52 is welded with a guide disc 58. The lifting rod 51 is clamped on the inner side of the guide plate 58, a corrugated strip 59 is arranged from the outer side of the lifting rod 51 to the inner side of the guide plate 28, a lens mounting opening 57 for mounting lenses is formed on the outer side of the circulation shell 52, and the camera 56 is arranged on the inner side of the lens mounting opening 57.
When the monitoring camera 5 is in use, the lifting rod 51 is at a fixed position. The second motor rotates and drives the bevel gears of both sides and second motor kernel to mesh and transmit to the bevel gear 53 surface of the bottom end of the lifting rod 51, can passive drive the whole rotation round the lifting rod 51 of the surveillance camera head 5, reduce the peripheral hardware of rotating the piece, guarantee the inside constant temperature of surveillance camera head 5.
The rotation of the first motor 55 can passively drive the camera to integrally overturn relative to the lifting frame 54. The sealing of the interior of the circulation housing 52 can also be ensured when the bellows 59 can follow the tilting of the guide plate 58 relative to the lifting rod 51, the bellows 59 being of a rubber-made bellows-like material, both sides of the bellows 59 being able to be sealed with the guide plate 58 at all times.
According to the technical characteristics, the working principle of the electric equipment experimental cabin in the practical application scene is as follows:
the electric equipment testing cabin body of the capacity expansion device 3 capable of being provided with different detection equipment is assembled in the experimental cabin 1, when the electric equipment testing cabin is used, the cabin door 19 is opened, an electric equipment to be tested is placed above the test bench 16, then the tester 4 is used for releasing the working condition or the protection condition of the electric equipment under the condition that an interference source required by a test project is used for connecting or disconnecting the electric equipment, and impurities such as residual dust, water, gas and the like are discharged to the outside of the equipment through the discharge port 17 after the test is completed, so that the test of the electric equipment is completed.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (7)
1. An electrical equipment detects experimental storehouse, characterized by comprising: the experimental cabin (1) is used for testing electrical equipment; the experimental cabin (1) is composed of an outer shell (11), a heat insulation layer (12) tightly attached to the inner part of the outer shell and an inner cabin (15) tightly attached to the inner part of the heat insulation layer (12);
a connecting piece (2) used for tightly connecting the inner cabin (15) and the outer shell (11) is buried in the heat insulation layer (12);
the top end of the inside of the inner cabin (15) is provided with a capacity expansion device (3), and the bottom end of the capacity expansion device (3) is provided with a tester (4) and a monitoring camera (5);
the tester (4) comprises a water mist sprayer, a flame sprayer, a hot air blower, an air cooler and a dust releaser;
the monitoring camera (5) is formed by assembling a camera (56) inside a circulating shell (52), a constant-temperature chamber for circulating heat exchange liquid is arranged in the circulating shell (52), and the camera (56) is arranged in the constant-temperature chamber;
the top of the circulating shell (52) is provided with a lifting rod (51) which is connected with the capacity expanding device (3) in a mounting way, the outer side of the lifting rod (51) is sleeved with a lifting frame (54), the bottom end of the lifting frame (54) penetrates through the inner side of the circulating shell (52) and is provided with a gear, a first motor (55) which is assembled on the inner wall of the circulating shell (52) is meshed with the inner side of the gear, the bottom end of the lifting rod (51) is provided with four sets of bevel gears (53) which are symmetrically meshed on a vertical plane, the outer side of the bevel gears (53) on the side face is assembled on the inner wall of the circulating shell (52) through a set of connecting rods, the center of the bevel gear (53) on the bottommost end is provided with a second motor, the outer side of the circulating shell (52) is welded with a guide disc (58), the lifting rod (51) is clamped on the inner side of the guide disc (58), the outer side of the lifting rod (51) is provided with a corrugated strip (59) to the inner side of the guide disc (28), the outer side of the circulating shell (52) is provided with a lens mounting opening (57) for mounting a lens, and the lens (56) is mounted on the inner side opening (57);
the connecting piece (2) comprises an embedded piece (21), two thickened connecting blocks (22) are integrally formed on two sides of the embedded piece (21), two sets of screws (23) penetrating through the shell (11) and the inner cabin (15) respectively are assembled on the outer side of the connecting blocks (22), and gaskets (24) are sleeved at the connection positions of the screws (23) and the shell (11) or the inner cabin (15);
the capacity expansion device (3) comprises a fixing rod (31), a cross rod (32) is assembled at the bottom end of the fixing rod (31), and mounting holes used for being connected with electrical equipment to be tested are uniformly formed in the lower surfaces of the cross rod (32) and the fixing rod (31).
2. The electrical equipment detection test cartridge of claim 1, wherein: the outside welding of shell (11) has reinforced plate, and reinforced plate's top is equipped with the hoist and mount that is used for the electrical equipment hoist and mount of waiting to test and colludes.
3. The electrical equipment detection test cartridge of claim 1, wherein: the outer side of shell (11), interior cabin (15) and insulating layer (12) has all seted up window (13) and hatch (14), the inboard of window (13) is equipped with mounting bar (111), the inside of mounting bar (111) is equipped with thermal-insulated toughened glass.
4. An electrical equipment detection test cartridge according to claim 3, wherein: the outside of the hatch (14) is provided with a hinge (18) on the outer surface of the shell (11), and the inside of the hinge (18) is hinged with a cabin door (19).
5. The electrical equipment detection test cartridge of claim 4, wherein: the inner side of the cabin door (19) is provided with a sealing block (110) which has the same shape as the hatch (14) and has a sealing structure, and the sealing block is an inflatable high-temperature-resistant rubber ring.
6. The electrical equipment detection test cartridge of claim 1, wherein: the tester (4) further comprises: one or more of an arc emitter, an illuminator, an insect emitter, and an impact tester.
7. The electrical equipment detection test cartridge of claim 6, wherein: the wall body of the circulating shell (52) is internally provided with communicated groove bodies, the groove bodies are connected through connecting columns, and heat exchange liquid flows in from the bottom and flows out from the upper side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545293.2A CN115629338B (en) | 2022-12-05 | 2022-12-05 | Electrical equipment detection test bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211545293.2A CN115629338B (en) | 2022-12-05 | 2022-12-05 | Electrical equipment detection test bin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115629338A CN115629338A (en) | 2023-01-20 |
| CN115629338B true CN115629338B (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211545293.2A Active CN115629338B (en) | 2022-12-05 | 2022-12-05 | Electrical equipment detection test bin |
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| CN215488724U (en) * | 2021-08-19 | 2022-01-11 | 安徽正煜建设有限公司 | Intelligent fire protection maintenance monitoring device |
| CN113873120A (en) * | 2021-09-23 | 2021-12-31 | 湖南金鹤科技有限公司 | Household electrical security monitoring equipment |
| CN216240300U (en) * | 2021-10-22 | 2022-04-08 | 苏州惠林节能材料有限公司 | Access panel of little volume removal shelter |
| CN216855561U (en) * | 2021-12-29 | 2022-07-01 | 威胜电气有限公司 | Intelligent fire-fighting system of electric power shelter |
| CN114460125A (en) * | 2022-01-21 | 2022-05-10 | 西安航空学院 | Experimental device and method for metal surface supercooling liquid drop solidification |
| CN114674584A (en) * | 2022-03-09 | 2022-06-28 | 中国辐射防护研究院 | Large-scale mobile experimental device for simulating pool fire in finite space |
| CN217563917U (en) * | 2022-06-14 | 2022-10-11 | 洋保电子（太仓）有限公司 | Heat dissipation type multiple protection type electrical control cabinet with temperature monitoring |
| KR102462327B1 (en) * | 2022-07-18 | 2022-11-01 | 채동렬 | Dome type CCTV camera with shooting field of view |
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| CN115629338A (en) | 2023-01-20 |
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