CN214472925U

CN214472925U - Glow wire strength testing device

Info

Publication number: CN214472925U
Application number: CN202120074949.1U
Authority: CN
Inventors: 邓永连
Original assignee: Topmark Guangzhou Testing Co ltd
Current assignee: Topmark Guangzhou Testing Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-10-22
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a glowing filament intensity test device, which comprises a supporting pedestal and is characterized by further comprising, two support frames are installed to the up end of supporting the base, two the heat-generating body is installed to one side of support frame, one side of heat-generating body is installed and is removed the frame, remove the inboard of frame and install the motor, the shaft coupling is installed to the lower terminal surface of motor, the threaded rod is installed to the lower terminal surface of shaft coupling, the slide bar is all installed, two in the both sides of threaded rod the moving member is installed in the outside of slide bar, the lower terminal surface that removes the frame is installed and is supported the box, support the inboard of box and install the dirty drawer of collection, the connecting plate is all installed to the both sides of the dirty drawer of collection, flexible post is installed to the up end of connecting plate. The utility model discloses simple structure, convenient operation, convenient to use is convenient for adjust the height that needs carry out the article of glowing filament strength test, is convenient for collect the filth that produces in the use simultaneously.

Description

Glow wire strength testing device

Technical Field

The utility model relates to a test equipment technical field specifically is a glow wire strength test device.

Background

With the rapid development of socio-economy, glow wire laboratories are used to test the stability of electronic and electrical products during operation. The glow wire is actually a resistor wire ring with a fixed specification, the glow wire is electrically heated to a specified temperature during the test, so that the top end of the glow wire is in contact with a sample to reach the standard required time, the state of the glow wire is observed and measured, the test range depends on a specific test program, the ignition temperature of the test sample during the application of the glow wire is determined by evaluating the ignition temperature result of the glow wire, and the test temperature higher than the highest temperature of the top of the glow wire without causing the ignition of the test sample in three continuous tests is recorded.

However, the existing glow wire strength testing device is difficult to clean and inconvenient to use in the using process, the service life of the device is reduced, and meanwhile, the height of the glow wire strength testing device required cannot be adjusted; therefore, the existing requirements are not met, and a glow wire strength testing device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a glowing filament intensity test device to current glowing filament intensity test device who proposes in solving above-mentioned background art is difficult to cleanly in the use, and the use of being not convenient for has reduced the device's service life, can not adjust the high scheduling problem that needs glowing filament intensity test simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glowing filament intensity testing arrangement, is including supporting the base, two support frames are installed to the up end of supporting the base, two the heat-generating body is installed to one side of support frame, one side of heat-generating body is installed and is removed the frame, remove the inboard of frame and install the motor, the shaft coupling is installed to the lower terminal surface of motor, the threaded rod is installed to the lower terminal surface of shaft coupling, the slide bar is all installed to the both sides of threaded rod, two the moving member is installed in the outside of slide bar, remove the lower terminal surface of frame and install the support box, support the inboard of box and install the dirty drawer of collection, the connecting plate is all installed to the both sides of the dirty drawer of collection, flexible post is installed to the up end of connecting plate, the dirty bag of collection is installed to the inboard of the dirty drawer of collection.

Preferably, the limiting rings are installed on two sides of the sewage collecting bag, and the positioning columns located on the upper end face of the sewage collecting drawer are installed on the inner sides of the limiting rings.

Preferably, a limiting part is installed on one side of the telescopic column, and a spring is installed on the lower end face of the limiting part.

Preferably, the output shaft of motor card is gone into the axle center department of shaft coupling, the threaded rod passes through the joint with the shaft coupling and is connected.

Preferably, the lower end face of the supporting base is fixedly provided with a rubber anti-slip base plate, and the lower end face of the rubber anti-slip base plate is provided with anti-slip particles.

Preferably, the front end and the rear end of the inner surface of the support box are provided with strip-shaped sliding grooves, the front end and the rear end of the movable frame are provided with sliding blocks, and the sliding blocks are clamped into the inner sides of the strip-shaped sliding grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the shaft coupling to rotate under the action of the motor, drives the threaded rod to rotate through the rotation of the shaft coupling, drives the moving member to move through the rotation of the threaded rod, is convenient for adjusting the height of an article needing to be subjected to a glow wire strength test, and improves the utilization rate of the device;

2. the utility model discloses a shift out dirty drawer of collection, the filth that uses the device's in-process to produce falls into the internal surface of the dirty bag of the inboard collection of the dirty drawer of collection for the filth is collected, after using, the user can grasp the locating part, and shift up the locating part, the spring is stretched, flexible post extension, later locating part and reference column disconnection, can take out the spacing ring from the outside of reference column this moment, and then can take out dirty bag of collection, be convenient for collect the filth and empty, the service life of the device has effectively been improved.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial cross-sectional view of the movable frame of the present invention;

fig. 3 is a schematic structural diagram of the spring of the present invention.

In the figure: 1. a support base; 2. a support frame; 3. a heating element; 4. a movable frame; 5. a moving member; 6. a support box; 7. a dirt collection drawer; 8. a motor; 9. a coupling; 10. a threaded rod; 11. a slide bar; 12. a sewage collecting bag; 13. a connecting plate; 14. a telescopic column; 15. a spring; 16. a limiting member; 17. a limiting ring; 18. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The electric machine 8 mentioned in the present invention (model No. YE2) can be obtained from market procurement or private customization.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a glowing filament intensity test device, including supporting base 1, two support frames 2 are installed to the up end of supporting base 1, heat-generating body 3 is installed to one side of two support frames 2, one side of heat-generating body 3 is installed and is removed frame 4, remove the inboard of frame 4 and install motor 8, shaft coupling 9 is installed to motor 8's lower terminal surface, threaded rod 10 is installed to the lower terminal surface of shaft coupling 9, be convenient for adjust moving member 5's height, slide bar 11 is all installed to the both sides of threaded rod 10, the stability that moving member 5 removed has been improved, moving member 5 is installed in the outside of two slide bars 11, support box 6 is installed to the lower terminal surface of removing frame 4, dirty drawer 7 of collection is installed to the inboard of support box 6, connecting plate 13 is all installed to the both sides of dirty drawer 7 of collection, flexible post 14 is installed to the up end of connecting plate 13, dirty bag 12 of collection is installed to the inboard of dirty drawer 7 of collection.

Further, spacing ring 17 is all installed to the both sides of the dirty bag 12 of collection, and the reference column 18 that is located the dirty drawer 7 up end of collection is installed to the inboard of spacing ring 17, through the dirty bag 12 of collection and the dirty drawer 7's of collection cooperation, is convenient for collect the filth that produces in the device use, can be convenient for clean labour saving and time saving.

Further, a limiting part 16 is installed on one side of the telescopic column 14, a spring 15 is installed on the lower end face of the limiting part 16, the limiting ring 17 is convenient to limit through the cooperation of the spring 15 and the limiting part 16, and falling off of the limiting ring 17 can be effectively avoided.

Further, the output shaft of motor 8 is blocked in shaft center department of shaft coupling 9, and threaded rod 10 passes through the joint with shaft coupling 9 and is connected, through the cooperation of shaft coupling 9 and threaded rod 10, is convenient for the rotation of shaft coupling 9, and then is convenient for the rotation of threaded rod 10 to the removal of moving member 5 of being convenient for is convenient for adjust the height of moving member 5.

Further, the lower terminal surface fixed mounting who supports base 1 has rubber anti-skidding backing plate, and the lower terminal surface of rubber anti-skidding backing plate is provided with anti-skidding granule, through the cooperation that supports base 1 and rubber anti-skidding backing plate, can effectively avoid empting of the device, has improved the device's stability.

Further, both ends all are provided with the bar spout around supporting 6 internal surfaces of box, and the slider is all installed at both ends around removing frame 4, and the inboard of bar spout is gone into to the slider card, through supporting 6 and the cooperation that removes frame 4, is convenient for remove frame 4 and removes in the inboard that supports box 6, and then is convenient for adjust the position that removes frame 4.

The working principle is as follows: when the device is used, a power supply is switched on, a switch is switched on, a user can turn on the motor 8, the shaft coupling 9 is driven to rotate under the action of the motor 8, the threaded rod 10 is driven to rotate through the rotation of the shaft coupling 9, the moving piece 5 is driven to move through the rotation of the threaded rod 10, the height of an article needing glow wire strength testing is convenient to adjust, the utilization rate of the device is improved, the user can move the dirt collection drawer 7 out, dirt produced in the process of using the device falls into the inner surface of the dirt collection bag 12 on the inner side of the dirt collection drawer 7, the dirt is collected, after the device is used, the user can grasp the limiting piece 16 and move the limiting piece 16 upwards, the spring 15 is stretched, the telescopic column 14 is extended, then the limiting piece 16 is disconnected with the positioning column 18, at the moment, the limiting ring 17 can be taken out from the outer side of the positioning column 18, and the dirt collection bag 12 can be taken out, be convenient for collect the filth and empty, effectively improved the device's service life, the device simple structure, convenient operation, convenient to use is convenient for adjust the height of the article that need carry out glowing filament strength test, is convenient for collect the filth that produces in the use simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a glowing filament intensity test device, includes support base (1), its characterized in that: the supporting base is characterized in that two supporting frames (2) are installed on the upper end face of the supporting base (1), a heating body (3) is installed on one side of each supporting frame (2), a moving frame (4) is installed on one side of the heating body (3), a motor (8) is installed on the inner side of the moving frame (4), a coupler (9) is installed on the lower end face of the motor (8), a threaded rod (10) is installed on the lower end face of the coupler (9), sliding rods (11) are installed on the two sides of the threaded rod (10), moving members (5) are installed on the outer sides of the two sliding rods (11), a supporting box (6) is installed on the lower end face of the moving frame (4), a dirt collecting drawer (7) is installed on the inner side of the supporting box (6), connecting plates (13) are installed on the two sides of the dirt collecting drawer (7), and a telescopic column (14) is installed on the upper end face of the connecting plates (13), and a sewage collecting bag (12) is arranged on the inner side of the sewage collecting drawer (7).

2. A glow wire strength testing apparatus as claimed in claim 1, wherein: limiting rings (17) are installed on two sides of the sewage collecting bag (12), and positioning columns (18) located on the upper end face of the sewage collecting drawer (7) are installed on the inner sides of the limiting rings (17).

3. A glow wire strength testing apparatus as claimed in claim 1, wherein: one side of flexible post (14) is installed locating part (16), spring (15) are installed to the lower terminal surface of locating part (16).

4. A glow wire strength testing apparatus as claimed in claim 1, wherein: the output shaft of motor (8) is gone into shaft center department of shaft coupling (9) into, threaded rod (10) are connected through the joint with shaft coupling (9).

5. A glow wire strength testing apparatus as claimed in claim 1, wherein: the lower end face of the supporting base (1) is fixedly provided with a rubber anti-slip base plate, and anti-slip particles are arranged on the lower end face of the rubber anti-slip base plate.

6. A glow wire strength testing apparatus as claimed in claim 1, wherein: support both ends all and be provided with the bar spout around box (6) internal surface, the slider is all installed at both ends around removing frame (4), and the inboard of bar spout is gone into to the slider card.