CN115629338A - Electrical equipment detection test storehouse - Google Patents
Electrical equipment detection test storehouse Download PDFInfo
- Publication number
- CN115629338A CN115629338A CN202211545293.2A CN202211545293A CN115629338A CN 115629338 A CN115629338 A CN 115629338A CN 202211545293 A CN202211545293 A CN 202211545293A CN 115629338 A CN115629338 A CN 115629338A
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- electrical equipment
- shell
- hoist
- cabin
- test
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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
- G01R31/56—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
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention relates to an electrical equipment detection test bin, which comprises: the invention discloses an experimental chamber for equipment test, which consists of an outer shell, an outer shell and an inner chamber, the experimental chamber is provided with a heat insulation layer, an electrical equipment test chamber body of an expansion device capable of installing different detection equipment is assembled in the experimental chamber, when the experimental chamber is used, a chamber door is opened, an electrical appliance to be tested is placed above a test table, then a tester is used for releasing an interference source required by a test project to work or protect the electrical appliance under the condition of power connection or power failure, and after the test is finished, residual dust, water, gas and other impurities are discharged to the outside of the equipment through a discharge port, so that the test of the electrical equipment is finished.
Description
Technical Field
The invention relates to the physical field, in particular to a detection test bin for electrical equipment, which belongs to the technical field of detection platforms for conducting connection and disconnection capability tests, characteristic tests, electrical life tests and temperature rise tests on electrical equipment in a closed manner based on adjustable environmental factors.
Background
In recent years, many test devices for researching various environments such as high and low temperature, low air pressure, high humidity and the like are researched at home and abroad, but in the national range, small-sized electrical equipment is frequently detected, the application of clean energy along with electric energy is more and more extensive, the use scenes of tested electrical appliances are different, the existing equipment can test the conditions such as air pressure, humidity and the like of some bases, the test for other environments is required to be specially modified, the adaptability is low, the test range is small, the internal safety is low when short circuit occurs, and meanwhile, the test device can also cause the change of factors such as temperature and the like during the test, so that the test effect is inaccurate.
Disclosure of Invention
In view of the above disadvantages and shortcomings of the prior art, the present invention provides an electrical equipment testing bin.
In order to achieve the purpose, the invention adopts the main technical scheme that:
an electrical equipment testing test chamber comprising: the experiment cabin is used for testing the electrical equipment;
the experimental cabin consists of an outer shell, a heat insulation layer tightly attached to the inner part of the outer shell and an inner cabin tightly attached to the inner part of the heat insulation layer;
a connecting piece for tightly connecting the inner cabin and the shell is embedded 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, a cold air blower and a dust releaser;
the monitoring camera is composed of a circulating shell internally assembled camera, a constant temperature cavity with circulating heat exchange liquid is arranged in the circulating shell, and the camera is arranged in the constant temperature cavity.
Further optionally, the outer welding of shell has the reinforcement panel, and the top of reinforcing panel is equipped with the hoist and mount that is used for the electrical equipment hoist and mount of awaiting measuring to collude.
Further optionally, the outer sides of the outer shell, the inner cabin and the heat insulation layer are provided with windows and hatches, the inner sides of the windows are provided with mounting bars, and heat insulation toughened glass is arranged inside the mounting bars.
Further optionally, the outer surface of the outer shell on the outer side of the hatch is provided with a hinge, and the inner side of the hinge is hinged with a hatch door.
Further optionally, the inner side of the hatch door is equipped with a sealing block which has the same shape as the hatch and is provided with a sealing structure, and the sealing structure is an inflatable high-temperature-resistant rubber ring.
Further optionally, the connecting piece includes pre-buried piece, the both sides integrated into one piece of pre-buried 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 comprises: one or more of an arc emitter, a light emitter, an insect releaser, a bump tester.
Further optionally, the expansion device includes a fixing rod, a cross rod is assembled at the bottom end of the fixing rod, and mounting holes for connecting with the 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 comprises: one or more of an arc emitter, a light, an insect releaser, a bump tester.
Further optionally, a groove body communicated with the wall body of the circulating shell is formed in the wall body of the circulating shell, the groove body is connected through a connecting column, and the heat exchange liquid is introduced from the bottom and flows out from the upper side.
It is further optional, the top of circulation shell is equipped with the hoist and mount pole of installing connection 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, the hoist and mount pole bottom is equipped with four sets of bevel gears at vertical plane symmetry meshing, assembles the inner wall outside the circulation through one set of connecting rod in the outside of the bevel gear of side, and the bevel gear center department of bottommost is equipped with the second motor, the outside welding of circulation shell has the guide disc, and the 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 camera lens installing port that is used for the lens installation is seted up in the outside of circulation shell, and the camera is in the inboard of camera lens installing port.
The invention discloses a detection test bin for electrical equipment, which has the following beneficial effects:
1. the invention provides an experimental cabin with a heat insulation layer, an electrical equipment testing cabin body of an expansion device capable of installing different testing equipment is arranged in the experimental cabin, when the experimental cabin is used, a cabin door is opened, the electrical equipment to be tested is placed above a testing table, then a tester is used for releasing an interference source required by a testing project to meet the working condition or the protection condition under the condition that the electrical equipment is powered on or powered off, and after the test is finished, residual dust, water, gas and other sundries are discharged to the outside of the equipment through a discharge port, so that the testing of the electrical equipment is finished.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the cabin door assembly according to an embodiment of the present invention;
FIG. 3 is a schematic view of a cutting assembly of the experiment chamber of the embodiment of the invention;
FIG. 4 is a schematic view of a connector assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly of the present invention in an overall cutaway configuration;
fig. 6 is a schematic view of a monitoring camera cutting assembly according to an embodiment of the present invention.
[ description of reference ]
1. Experiment cabin, 11, shell, 12, insulating layer, 13, window, 14, hatch, 15, inner chamber, 16, test bench, 17, discharge port, 18, hinge, 19, hatch door, 110, closing block, 111, mounting bar, 2, connecting piece, 21, embedded piece, 22, connecting block, 23, screw, 24, gasket, 3, dilatation device, 31, dead lever, 32, horizontal pole, 4, tester, 5, monitoring camera, 51, lifting rod, 52, circulation shell, 53, bevel gear, 54, lifting frame, 55, first motor, 56, camera, 57, lens installing port, 58, guide disc, 59, ripple strip.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a testing cabin for testing electrical equipment, comprising: a laboratory module 1 for testing of equipment.
The experimental chamber 1 is composed of an outer shell 11, a heat insulation layer 12 tightly attached to the inside of the outer shell 11, and an inner chamber 15 tightly attached to the inside of the heat insulation layer 12.
The connecting piece 2 used for tightly connecting the inner cabin 15 and the outer shell 11 is embedded in the heat insulation layer 12.
The inside top of interior cabin 15 is equipped with flash tank 3, and flash tank 3's bottom is equipped with tester 4 and surveillance camera head 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 formed by assembling a camera 56 in the circulating shell 52, a constant temperature chamber for circulating heat exchange liquid is arranged in the cavity in the circulating shell 52, and the camera 56 is arranged in the constant temperature chamber.
The invention provides an experiment chamber 1 with a heat insulation layer, and an electrical equipment test chamber body of an expansion device 3 which can be provided with different detection equipment is arranged in the experiment chamber 1. In use, the hatch 19 is opened and the appliance to be tested is placed over the test station 16. The tester 4 is then used to release the interference source required by the test item to work or safeguard the appliance in the event of power up or power down. After the test is finished, sundries such as dust, water and gas which are generated are discharged to the outside of the equipment through the discharge port 17, so that the test of the electrical equipment is finished, and the problems of low adaptability, small test range and low safety of the existing electrical equipment inspection equipment are effectively solved.
The structure of the circulating shell 52 used outside the monitoring camera 5 can also be applied to the regulation of the equipment temperature of other monitoring equipment, sensors or environment variable controllers (testers 4), the fixed equipment can realize the temperature influence with the minimum effect by directly using the circulating shell for wrapping or semi-wrapping, and the circulating method of the circulating shell is the same as the circulating use mode of the monitoring camera 5.
Furthermore, the outer welding of shell 11 has the reinforcement panel, and the top of reinforcing panel is equipped with the hoist and mount that is used for the electrical equipment hoist and mount of awaiting measuring to collude, utilizes the hoist and mount to collude convenient experiment cabin 1 holistic installation and position adjustment.
Further, the outer side of the outer shell 11, the inner cabin 15 and the thermal insulation layer 12 are provided with a window 13 and a hatch 14. The inner side of the window 13 is provided with a mounting bar 111, and the interior of the mounting bar 111 is provided with heat-insulating tempered glass. The test condition of the tested electric appliance is observed through the toughened glass window, and the hydrophobic heat-resistant protective layer is adhered to the inner side of the toughened glass window, so that the permeability during observation is ensured.
It should be noted that the whole experiment chamber 1 of the present invention is effectively grounded through a plurality of wires, thereby preventing electric leakage and improving safety.
Further, the hinge 18 is mounted on the outer surface of the housing 11 on the outer side of the hatch 14, and the hatch 19 is hinged to the inner side of the hinge 18.
Specifically, the inner side of the hatch 19 is equipped 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 chamber 1 is ensured, and impurities such as gas, water and dust caused by internal tests are prevented from leaking.
Further, the connecting piece 2 comprises a pre-buried piece 21, and thickened connecting blocks 22 are integrally formed on two sides of the pre-buried piece 21. The outside of the connecting block 22 is fitted with two sets of screws 23 which extend through the outer housing 11 and the inner compartment 15 respectively. And a gasket 24 is sleeved at the joint of the screw 23 and the shell 11 or the inner cabin 15. The connecting piece 2 is used for connecting the inner cabin 15 and the outer shell 11, so that the connecting effect is improved, and can be embedded in the position of the hatch 14 for installing the hinge 18.
Further, the expansion device 3 includes fixing bars 31, and the bottom ends of the fixing bars 31 are fitted with cross bars 32. The lower surfaces of the cross rod 32 and the fixing 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 kinds of equipment through the mounting holes and the nut structures, and the fire extinguishing system in the invention preferably adopts carbon dioxide to extinguish fire, so that safe fire extinguishing can be realized.
In this embodiment, the tester 4 further includes: arc emitter, illuminator, insect releaser, impact tester, or a combination thereof, the tester 4 should include virtually all devices or generators that can be used for electrical equipment detection.
Further, the wall body of circulation shell 52 is inside to be seted up the cell body of intercommunication, connects through the spliced pole between the cell body, and heat-exchange liquid lets in from the bottom and flows out from the top, and from the inside permeability of lens of ascending input heat-exchange liquid can guarantee heat-exchange liquid in camera lens installing port 57 both sides down, guarantees camera 56's the effect of making a video recording. The heat exchange liquid can be according to temperature sensor or test system's the information that sets up, reachs the temperature that 1 inside in experiment cabin is about to reach and subtracts the inside thermal difference that gives off of surveillance camera head 5, and selective input heat exchange liquid or coolant liquid guarantee that the temperature of surveillance camera head 5 can not influence the experimental result when testing under low temperature and high temperature state, also can guarantee the normal operating of surveillance camera head 5.
Further, the top end of the circulating shell 52 is equipped with a hoisting rod 51 which is connected with the flash tank 3 in an installing manner, and a hoisting frame 54 is sleeved on the outer side of the hoisting rod 51. The bottom end of the hoisting frame 54 penetrates through the interior of the circulating shell 52 and is provided with a gear, the interior of the gear is engaged with a first motor 55 arranged on the inner wall of the circulating shell 52, and the bottom end of the hoisting rod 51 is provided with four sets of bevel gears 53 which are symmetrically engaged on a vertical plane. The outside of the side bevel gear 53 is assembled on the inner wall of the circulating outer shell 52 through a set of connecting rods, the center of the bottommost bevel gear 53 is assembled with a second motor, and the outside of the circulating outer shell 52 is welded with a guide disc 58. The hoisting rod 51 is clamped on the inner side of the guide disc 58, the corrugated strip 59 is assembled from the outer side of the hoisting rod 51 to the inner side of the guide disc 28, the lens mounting opening 57 for mounting the lens is formed in the outer side of the circulating shell 52, and the camera 56 is arranged on the inner side of the lens mounting opening 57.
It should be noted that, when the monitoring camera 5 is in use, the lifting rod 51 is in a fixed position. The second motor rotates and is meshed with the bevel gear of the second motor core through driving two sides to be transmitted to the bevel gear 53 face at the bottom end of the hoisting rod 51, the monitoring camera 5 can be passively driven to integrally rotate around the hoisting rod 51, peripheral devices of rotating parts are reduced, and constant temperature inside the monitoring camera 5 is guaranteed.
The rotation of the first motor 55 can drive the camera to turn over integrally relative to the hoisting frame 54. The corrugated strip 59 can ensure the sealing inside the circulating shell 52 when the guide disc 58 turns relative to the hoisting rod 51, the corrugated strip 59 is a corrugated strip material made of rubber materials, and two sides of the corrugated strip 59 can be always sealed with the guide disc 58.
According to the technical characteristics, the working principle of the electrical equipment experiment chamber provided by the application in the practical application scene is as follows:
the electric appliance testing cabin body provided with the expansion device 3 capable of installing different detection devices is arranged in the experiment cabin 1, when the electric appliance testing cabin body is used, the cabin door 19 is opened, an electric appliance to be tested is placed above the test board 16, then the tester 4 is used for releasing the interference source required by a test project to supply power to the working condition or the protection condition under the condition that the electric appliance is powered on or powered off, and after the test is finished, residual dust, water, gas and other sundries are discharged to the outside of the electric appliance through the discharge port 17, so that the test of the electric appliance is finished.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An electrical equipment detection test bin, comprising: an experiment cabin (1) for testing electrical equipment; the experimental cabin (1) consists of an outer shell (11), a heat insulation layer (12) tightly attached to the inside of the outer shell and an inner cabin (15) tightly attached to the inside of the heat insulation layer (12);
a connecting piece (2) used for tightly connecting the inner cabin (15) and the outer shell (11) is embedded in the heat insulation layer (12);
the top end of the interior 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, a cold air blower and a dust releaser;
the monitoring camera (5) is formed by assembling a camera (56) in a circulating shell (52), a constant temperature cavity for circulating heat exchange liquid is arranged in the circulating shell (52), and the camera (56) is arranged in the constant temperature cavity;
the top of circulation shell (52) is equipped with hoist and mount pole (51) with flash tank (3) erection joint, hoist and mount frame (54) have been cup jointed to the outside of hoist and mount pole (51), the inside that the bottom of hoist and mount frame (54) runs through circulation shell (52) is equipped with the gear, and the inside meshing of gear has first motor (55) of assembling at circulation shell (52) inner wall, hoist and mount pole (51) bottom is equipped with four sets of bevel gears (53) at vertical plane symmetry meshing, assembles the inner wall outside the circulation at the bevel gear (53) of side through one set of connecting rod, and bevel gear (53) center department at bottommost is equipped with the second motor, the outside welding of circulation shell (52) has guide disc (58), and hoist and mount pole (51) centre gripping is in the inboard of guide disc (58), and the outside of hoist and the guide pole (51) is equipped with ripple strip (59) to the inboard of guide disc (28), lens installing port (57) that are used for the installation are seted up in the outside of circulation shell (52), and camera head (56) are at the inboard of lens installing port (57).
2. An electrical equipment testing test chamber according to claim 1, wherein: the outside welding of shell (11) has the reinforcement panel, and the top of reinforcing the panel is equipped with the hoist and mount that is used for the electrical equipment hoist and mount of awaiting measuring to collude.
3. An electrical equipment testing test chamber according to claim 1, wherein: window (13) and hatch (14) have all been seted up in the outside of shell (11), interior cabin (15) and insulating layer (12), 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 testing test chamber according to claim 3, wherein: the hinge (18) is assembled on the outer surface of the outer shell (11) on the outer side of the hatch (14), and the inner side of the hinge (18) is hinged with a hatch door (19).
5. An electrical equipment testing test chamber according to claim 4, wherein: the inner side of the hatch (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.
6. An electrical equipment testing test chamber according to claim 1, wherein: connecting piece (2) are including pre-buried piece (21), the both sides integrated into one piece of pre-buried piece (21) has thickened connecting block (22), the outside of connecting block (22) is equipped with two sets of screws (23) that run through shell (11) and interior cabin (15) respectively, gasket (24) have been cup jointed with the junction of shell (11) or interior cabin (15) in screw (23).
7. An electrical equipment testing test chamber according to claim 6, wherein: the 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).
8. An electrical equipment testing test chamber according to claim 7, wherein: the tester (4) further comprises: one or more of an arc emitter, a light, an insect releaser, a bump tester.
9. An electrical equipment testing test chamber according to claim 8, wherein: the wall body of the circulating shell (52) is internally provided with communicated groove bodies which are connected through a connecting column, and heat exchange liquid is introduced from the bottom and flows out from the upper part.
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 |
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| CN115629338A true CN115629338A (en) | 2023-01-20 |
| CN115629338B CN115629338B (en) | 2023-10-10 |
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| CN202211545293.2A Active CN115629338B (en) | 2022-12-05 | 2022-12-05 | Electrical equipment detection test bin |
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| CN113639888A (en) * | 2021-08-06 | 2021-11-12 | 江苏徐工工程机械研究院有限公司 | Method for judging temperature uniformity of environmental experiment chamber and measuring device |
| CN216083914U (en) * | 2021-08-18 | 2022-03-18 | 射阳金港能源发展有限公司 | Regional cooling and heating monitoring protection alarm device |
| 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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