CN218213075U

CN218213075U - Humidifier withstand voltage testing device

Info

Publication number: CN218213075U
Application number: CN202221330843.4U
Authority: CN
Inventors: 黄家安; 马汉文
Original assignee: Ningbo Dechang Electric Appliance Co ltd
Current assignee: Ningbo Dechang Electric Appliance Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2023-01-03
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a humidifier withstand voltage test device relates to humidifier production field, including the bottom plate, the top of bottom plate is equipped with the rack, and the both sides of rack all are provided with spacing subassembly, and spacing subassembly includes roof, cavity and opening, and the inside of cavity is fixed with the spring, and the one end of spring is connected with the ejector pad, and one side of ejector pad is fixed with the sleeve that runs through the rack, is equipped with the movable rod in the sleeve, and the one end of movable rod is connected with the stopper. The utility model discloses a be provided with spacing subassembly, it can drive the roof and move down when the sliding sleeve moves down, the roof moves into to the inside back of cavity, along with the roof lasts immigration it can promote the ejector pad and remove, the ejector pad then can drive sleeve and movable rod removal and extrusion spring, the movable rod then can drive the stopper and remove, the humidifier can then be held to the stopper, prevent that the humidifier from removing at will or rocking, and then improved the stability of humidifier to improve the test effect of thimble to the humidifier.

Description

Humidifier withstand voltage testing device

Technical Field

The utility model relates to a humidifier production field specifically is a humidifier pressure resistance testing device.

Background

The voltage withstand test is one of the main methods for testing overvoltage withstand capability of electrical appliances, electrical equipment, electrical devices, electrical circuits, electrical safety appliances and the like, and the electrical equipment can find local defects, dampness and aging of insulation through the voltage withstand test, so that the humidifier needs to be placed in the voltage withstand test device to test the voltage withstand capability of the humidifier in the production process of the humidifier so as to find out whether the voltage withstand capability of the humidifier has problems or not in time.

Chinese patent according to publication number CN215575240U discloses a withstand voltage test universal device, and this utility model can drive thimble and the piezoelectric actuator electric connection that awaits measuring, and convenient and fast improves efficiency of software testing, need not artifical direct contact, improves the security.

In view of the above disclosure, the inventor believes that, because the electrical equipment is placed on the mobile station and moves to the position below the thimble through the mobile station for testing, the electrical equipment may move during testing due to difficulty in limiting and fixing the electrical equipment on the mobile station in the testing process, so that the testing effect of the thimble is affected, and the testing accuracy is reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a withstand voltage testing arrangement of humidifier to be difficult to carry out spacing fixed technical problem to the electrical equipment on the mobile station when solving the test.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a humidifier withstand voltage testing arrangement, includes the bottom plate, the top of bottom plate is equipped with the rack, the both sides of rack all are provided with spacing subassembly, spacing subassembly includes roof, cavity and opening, the inside of cavity is fixed with the spring, the one end of spring is connected with the ejector pad, one side of ejector pad is fixed with the sleeve that runs through the rack, be equipped with the movable rod in the sleeve, the one end of movable rod is connected with the stopper, logical groove has been seted up at the top of bottom plate, the inside of bottom plate is equipped with the scram subassembly.

Through adopting above-mentioned technical scheme, when roof immigration to the inside back of cavity, along with the roof lasts immigration it can promote the ejector pad and remove, the ejector pad then can drive sleeve and movable rod and remove, the movable rod then can drive the stopper and remove, the humidifier can then be held to the stopper, prevents that the humidifier from removing or rocking at will.

Furthermore, the inside of rack is equipped with two slide bars, the sliding sleeve has cup jointed on the slide bar, two be connected with the fly leaf between the sliding sleeve, the test needle bed is installed to the bottom of fly leaf, be equipped with the thimble on the test needle bed.

By adopting the technical scheme, the movable plate can be driven to move when the sliding sleeve slides, the movable plate can drive the testing needle bed to move, and then the thimble can be driven to move, so that the voltage of the humidifier can be tested.

Furthermore, the length and the width of roof all are less than the length and the width of opening, the roof is installed in the bottom of sliding sleeve, the roof passes through sliding sleeve and slide bar sliding connection.

Through adopting above-mentioned technical scheme to the sliding sleeve can drive the roof and remove when sliding on the slide bar, thereby is convenient for adjust the position of roof.

Further, the scram subassembly includes recess and warning light, trigger switch and reset spring are installed to the inside decibel of recess, reset spring's one end is connected with the movable block, one side of movable block is equipped with the lug that extends to the recess outside, the opposite side of movable block is equipped with the feeler lever.

Through adopting above-mentioned technical scheme, it can promote the movable block and remove when the lug immigration is inside to the recess, and the movable block then can drive the conflict pole and remove to make the conflict pole press trigger switch.

Further, the recess is seted up in the inside of bottom plate, the top of rack is located to the warning light, the recess is linked together with leading to the groove, trigger switch and warning light electric connection.

Through adopting above-mentioned technical scheme, trigger switch can start the warning light after being triggered, and the lug can shift into the inside in logical groove simultaneously.

Furthermore, the surface of bottom plate is equipped with the motor, the output of motor is connected with the lead screw that extends to logical inslot portion, the outer wall of lead screw has cup jointed the slide, be equipped with on the slide and place the platform.

Through adopting above-mentioned technical scheme, motor work can drive the lead screw and rotate, can drive the slide after the lead screw rotates and remove, and the slide then can drive and place the platform and remove to the position of placing the platform is convenient for adjust.

Further, install the cylinder on the rack, the output of cylinder is connected with the fly leaf through the piston rod, operating panel is installed to one side of rack, operating panel respectively with cylinder, motor and trigger switch electric connection.

Through adopting above-mentioned technical scheme, user's accessible operating panel opens or closes cylinder, motor and trigger switch.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with spacing subassembly, it can drive the roof and move down when the sliding sleeve moves down, the roof moves into to the inside back of cavity, along with the roof lasts the immigration it can promote the ejector pad to move, the ejector pad then can drive sleeve and movable rod and remove and extrude the spring, the movable rod then can drive the stopper and remove, the stopper then can grasp the humidifier, prevent that the humidifier from removing at will or rocking, and then improved the stability of humidifier, and improved the test effect of thimble to the humidifier;

2. the utility model discloses a be provided with the scram subassembly, when the slide drives places the platform and removes to the thimble under, the slide can push the lug to the recess inside, and the lug can promote the movable block and remove, the movable block then can drive and support the feeler lever and remove and extrude reset spring, it then presses trigger switch to support the feeler lever, trigger switch then can transmit signal to operating panel and start warning light, operating panel then closes the motor at once, prevent that the slide from continuing to drive and place the platform and remove, so that place the platform and can stop just under the thimble, so that follow-up thimble can carry out withstand voltage test to the humidifier.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-section structure of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a rack; 3. an operation panel; 4. a cylinder; 5. a piston rod; 6. a movable plate; 7. a slide bar; 8. a limiting component; 801. a cavity; 802. a spring; 803. a push block; 804. a port; 805. a sleeve; 806. a movable rod; 807. a top plate; 808. a limiting block; 9. a scram component; 901. a groove; 902. a bump; 903. a movable block; 904. a return spring; 905. a touch bar; 906. a trigger switch; 907. a warning light; 10. a sliding sleeve; 11. testing the needle bed; 12. a thimble; 13. a through groove; 14. a screw rod; 15. a slide base; 16. a placing table; 17. an electric motor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides a humidifier withstand voltage testing arrangement, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, includes bottom plate 1, and the top of bottom plate 1 is equipped with rack 2, and rack 2's both sides all are provided with spacing subassembly 8, and logical groove 13 has been seted up at the top of bottom plate 1, and the inside of bottom plate 1 is equipped with scram subassembly 9.

Specifically, the limiting assembly 8 includes a top plate 807, a cavity 801 and a through hole 804, the length and the width of the top plate 807 are smaller than those of the through hole 804, the top plate 807 is located right above the through hole 804, the top plate 807 can smoothly enter the cavity 801 through the through hole 804, one side of the limiting block 808 is provided with a rubber pad to prevent abrasion on the surface of the humidifier, and further improve the protection effect on the humidifier, the pushing block 803 is slidably connected with the cavity 801, so that the pushing block 803 can smoothly slide inside the cavity 801, the top plate 807 is mounted at the bottom of the sliding sleeve 10, the top plate 807 is slidably connected with the sliding rod 7 through the sliding sleeve 10, so that the sliding sleeve 10 can drive the top plate to move when sliding on the sliding rod 7, a spring 802 is fixed inside the cavity 801, one end of the spring 802 is connected with the pushing block 803, one side of the pushing block 803 is fixed with a sleeve 805 penetrating through the rack 805 2, a movable rod 806 is arranged inside the sleeve 805, the movable rod 806 is in threaded connection with the sleeve 805, the movable rod 807 is convenient to adjust the extending length of the movable rod 806, so that the movable rod 806 is convenient for limiting block to limit the limiting block for fixing different sizes, so that the limiting block 808 can be fixed when the top plate 808 moves, and the limiting block 808 is moved, and the limiting block 808 when the humidifier is driven, the top plate 808 is moved, and the limiting block 808, and the limiting block 807 can be moved, and the limiting block 808.

Specifically, the scram assembly 9 includes a groove 901 and a warning light 907, a trigger switch 906 and a return spring 904 are installed inside the groove 901 in decibel, one end of the return spring 904 is connected with a movable block 903, one side of the movable block 903 is provided with a protrusion 902 extending to the outside of the groove 901, the groove 901 is opened inside the bottom plate 1, the warning light 907 is arranged at the top of the rack 907, a collision rod 905 and the trigger switch 906 are on the same horizontal straight line, the collision rod 905 is located inside the return spring 904, so that the collision rod 905 can just press the trigger switch 906 when moving, so as to play a scram role in time, the groove 901 is communicated with the through groove 13, the trigger switch 907 is electrically connected with the warning light 907, the trigger switch 907 starts the warning light 907 after being triggered, the other side of the movable block 903 is provided with a collision rod 905, the protrusion 902 is slidably connected with the groove 901 through the movable block 903, so that the protrusion 902 slides inside the groove 901, when the protrusion collides with the groove 901, the movable block 903 pushes the movable block 903 to move, the movable block 903 drives the collision rod 905 to move, and the movable block 905 drives the contact rod 905 to move, so that the trigger switch 906 is pressed.

Referring to fig. 1 and 2, in the above embodiment, two sliding rods 7 are disposed inside the rack 2, sliding sleeves 10 are sleeved on the sliding rods 7, a movable plate 6 is connected between the two sliding sleeves 10, a testing needle bed 11 is mounted at the bottom of the movable plate 6, a thimble 12 is disposed on the testing needle bed 11, the movable plate 6 is driven to move by the sliding sleeves 10 when sliding, the movable plate 6 drives the testing needle bed 11 to move, and then the thimble 12 is driven to move, a motor 17 is disposed on the outer surface of the bottom plate 1, a lead screw 14 extending into the through groove 13 is connected to an output end of the motor 17, a sliding seat 15 is sleeved on an outer wall of the lead screw 14, the sliding seat 15 is in threaded connection with the lead screw 14, so that the sliding seat 15 can be driven to move when the lead screw 14 rotates, thereby facilitating adjustment of the position of the sliding seat 15, a placing table 16 is disposed on the sliding seat 15, both sides of slide 15 all contact with logical groove 13 inner wall, can be spacing slide 15, prevent that slide 15 from rotating, motor 17 work can drive lead screw 14 and rotate, lead screw 14 can drive slide 15 and remove after rotating, slide 15 then can drive and place platform 16 and remove, so that adjust the position of placing platform 16, install cylinder 4 on rack 2, the output of cylinder 4 is connected with fly leaf 6 through piston rod 5, cylinder 4 work can make piston rod 5 extension or shrink, and then can drive fly leaf 6 and reciprocate, and make fly leaf 6 drive thimble 12 reciprocate, operating panel 3 is installed to one side of rack 2, operating panel 3 respectively with cylinder 4, motor 17 and trigger switch 907 electric connection, the bottom of bottom plate 1 is equipped with anti-skidding seat all around, so that the stability of device is improved.

The implementation principle of the embodiment is as follows: firstly, a user installs the device and switches on a power supply, then the humidifier is placed on a placing table 16, then a motor 17 is started, the motor 17 works to drive a screw rod 14 to rotate, the screw rod 14 can drive a sliding seat 15 to move after rotating, and the sliding seat 15 can drive the placing table 16 to move and then drive the humidifier to move;

when the humidifier moves to the position right below the testing needle bed 11, at this time, the slide carriage 15 pushes the protrusion 902 into the groove 901, the protrusion 902 pushes the movable block 903 to move, the movable block 903 drives the contact rod 905 to move and presses the return spring 904, the contact rod 905 presses the trigger switch 906, the trigger switch 906 transmits a signal to the operation panel 3 and starts the warning lamp 907, the operation panel 3 immediately turns off the motor 17, and the slide carriage 15 is prevented from continuously driving the placing table 16 to move;

then, the cylinder 4 is started, the piston rod 5 extends to drive the movable plate 6 to move downwards, the movable plate 6 drives the sliding sleeve 10 and the ejector pin 12 to move downwards, the sliding sleeve 10 drives the top plate 807 to move downwards when moving downwards, after the top plate 807 moves into the cavity 801, the top plate 807 continuously moves in to push the push block 803 to move, the push block 803 drives the sleeve 805 and the movable rod 806 to move and extrude the spring 802, the movable rod 806 drives the limit block 808 to move, the limit block 808 can clamp the humidifier to prevent the humidifier from shaking or moving, and the ejector pin 12 can be in contact with the humidifier at this time, so that a pressure resistance test can be performed on the humidifier.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a withstand voltage testing arrangement of humidifier, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is equipped with rack (2), the both sides of rack (2) all are provided with spacing subassembly (8), spacing subassembly (8) are including roof (807), cavity (801) and opening (804), the inside of cavity (801) is fixed with spring (802), the one end of spring (802) is connected with ejector pad (803), one side of ejector pad (803) is fixed with sleeve (805) that runs through rack (2), be equipped with movable rod (806) in sleeve (805), the one end of movable rod (806) is connected with stopper (808), logical groove (13) have been seted up at the top of bottom plate (1), the inside of bottom plate (1) is equipped with scram subassembly (9).

2. The humidifier withstand voltage testing device according to claim 1, characterized in that: the inside of rack (2) is equipped with two slide bars (7), sliding sleeve (10) have been cup jointed on slide bar (7), two be connected with fly leaf (6) between sliding sleeve (10), test needle bed (11) are installed to the bottom of fly leaf (6), be equipped with thimble (12) on test needle bed (11).

3. The humidifier withstand voltage testing device according to claim 2, characterized in that: the length and the width of roof (807) all are less than the length and the width of opening (804), roof (807) are installed in the bottom of sliding sleeve (10), roof (807) pass through sliding sleeve (10) and slide bar (7) sliding connection.

4. The humidifier withstand voltage testing device according to claim 1, characterized in that: the scram assembly (9) comprises a groove (901) and a warning lamp (907), a trigger switch (906) and a return spring (904) are installed inside the groove (901) in a decibel mode, one end of the return spring (904) is connected with a movable block (903), a protruding block (902) extending to the outside of the groove (901) is arranged on one side of the movable block (903), and a touch rod (905) is arranged on the other side of the movable block (903).

5. The humidifier withstand voltage testing device according to claim 4, wherein: the groove (901) is formed in the bottom plate (1), the warning lamp (907) is arranged at the top of the rack (2), the groove (901) is communicated with the through groove (13), and the trigger switch (906) is electrically connected with the warning lamp (907).

6. The humidifier withstand voltage testing device according to claim 1, characterized in that: the surface of bottom plate (1) is equipped with motor (17), the output of motor (17) is connected with lead screw (14) that extend to logical groove (13) inside, slide (15) have been cup jointed to the outer wall of lead screw (14), be equipped with on slide (15) and place platform (16).

7. The humidifier pressure resistance testing device according to claim 1, wherein: install cylinder (4) on rack (2), the output of cylinder (4) is connected with fly leaf (6) through piston rod (5), operating panel (3) are installed to one side of rack (2), operating panel (3) respectively with cylinder (4), motor (17) and trigger switch (906) electric connection.