CN217484360U

CN217484360U - Power detection device for PTC heater

Info

Publication number: CN217484360U
Application number: CN202220343911.4U
Authority: CN
Inventors: 付达荣; 郑方泽; 叶福良
Original assignee: Jiangxi Yasir Electric Appliance Co ltd
Current assignee: Jiangxi Yasir Electric Appliance Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-09-23
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to the technical field of power detection, in particular to a PTC heater power detection device, which comprises a test frame, a fixed frame and a conveying motor, wherein the inner side of the test frame is slidably connected with a sliding table, the outer side of the upper end of the sliding table is slidably connected with a clamping plate, the upper middle position of the sliding table is fixedly connected with an elastic telescopic rod, the upper end of the elastic telescopic rod is fixedly connected with a supporting plate, the inner side of the upper end of the test frame is fixedly connected with the fixed frame, and the inner side of the fixed frame is slidably connected with a transmission rail plate, in the utility model, through the arranged clamping plate, the elastic telescopic rod and the transmission rod, the transmission rod drives the clamping plate to move outwards by pressing the supporting plate, and the elastic telescopic rod is compressed, and the heater is placed at the inner side of the clamping plate, thereby the elastic telescopic rod can be elastically stretched after being relaxed, and the transmission rod drives the clamping plate to move inwards, the heater can be fixedly clamped by the clamping plate, so that the heater is convenient to stably detect and use.

Description

Power detection device for PTC heater

Technical Field

The utility model relates to a power detection technical field specifically is a PTC heater power detection device.

Background

Along with the development of society, the application to PTC heater is more extensive, and PTC heat-generating body is called PTC heater again, adopts PTC ceramic heating element and aluminum pipe to constitute, and this type of PTC heat-generating body has the advantage that the thermal resistance is little, heat exchange efficiency is high, is an automatic constant temperature, power saving electric heater, outstanding characteristics lie in the security performance, can not produce under any application circumstances such as the surface redness phenomenon of electric heat pipe class heater to arouse potential safety hazards such as scald, conflagration.

In the prior art, the ptc heater cannot be quickly fixed during power detection, so that the detection effect and detection speed of the ptc heater are influenced, and the ptc heater cannot be stably placed and used; when the heater is detected, the efficiency is low, and the automatic detection of the plurality of heaters is difficult, so that the power detection efficiency of the heaters is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PTC heater power detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a PTC heater power detection device, includes test frame, fixed frame and conveyor motor, the inboard sliding connection of test frame has the sliding stand, the upper end outside sliding connection of sliding stand has splint, the upper end intermediate position department fixed connection elasticity telescopic link of sliding stand, the upper end fixedly connected with backup pad of elasticity telescopic link, the fixed frame of the inboard fixedly connected with in upper end of test frame, the inboard sliding connection of fixed frame has the transmission rail board, the rear end sliding connection of transmission rail board has the sliding plate, the lower extreme fixedly connected with lifter plate of sliding plate, the lower extreme fixedly connected with power supply terminal of lifter plate.

Preferably, the upper end outside fixedly connected with fixed rail board of sliding stand, sliding connection between fixed rail board and the splint, the outer end fixedly connected with limiting plate of fixed rail board, fixed connection between limiting plate and the sliding stand, sliding connection between limiting plate and the splint, the inner of splint rotates and is connected with the transfer line, rotate between the inner of transfer line and the backup pad and be connected.

Preferably, the inner side of the sliding plate is fixedly connected with a limiting rod, the limiting rod is connected with the transmission rail plate in a sliding mode, and the limiting rod is connected with the fixed frame in a sliding mode.

Preferably, the right-hand member fixedly connected with spring of transmission rail board, fixed connection between spring and the fixed frame, the left end of transmission rail board is rotated and is connected with the gyro wheel, the left end roll connection of gyro wheel has the cam, the rear end of cam is equipped with driving motor, fixed connection between cam and driving motor's the output shaft, fixed connection between driving motor and the fixed frame.

Preferably, the upper end fixedly connected with test cable of lifter plate, electric connection between test cable and the power supply terminal, the upper end electric connection of test cable has the power tester, fixed connection between power tester and the test frame.

Preferably, the lower extreme fixedly connected with transmission piece of sliding stand, the inboard screwed connection of transmission piece has the screw thread axle, the left end of screw thread axle is equipped with conveying motor, fixed connection between screw thread axle and the output shaft of conveying motor, fixed connection between conveying motor and the test frame.

Preferably, the inner side of the transmission rail plate is provided with a rail groove.

Preferably, the number of the sliding table is two, three supporting plates are arranged at the upper end of the sliding table respectively, and the supporting plates are arranged at equal intervals.

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

1. in the utility model, the pressing of the support plate is utilized to drive the clamp plate to move outwards by the transmission rod through the arranged clamp plate, the elastic telescopic rod and the transmission rod, the elastic telescopic rod is compressed, and the heater is placed at the inner side of the clamp plate, so that the elastic telescopic rod can be elastically stretched after being relaxed, the transmission rod drives the clamp plate to move inwards, the clamp plate can fixedly clamp the heater, and the heater can be stably detected and used conveniently;

2. the utility model discloses in, through transmission rail board, sliding plate and the power supply terminal that sets up, utilize and control the removal to the transmission rail board and make the sliding plate can reciprocate to make the lifter plate can drive the power supply terminal and reciprocate, be convenient for connect the electrical terminal with the heater after power supply terminal and the fixed mounting and be connected, realize using the automatic power supply test of heater, and can promote the efficiency that detects heater power, be convenient for carry out automatic power detection to the heater and use.

Drawings

FIG. 1 is a sectional view of the integral mounting structure of the present invention;

fig. 2 is a schematic view of the installation structure at a of fig. 1 according to the present invention;

fig. 3 is a rear view of the mounting structure of the fixing frame and the sliding plate of the present invention.

In the figure: 1. a test frame; 2. a sliding table; 3. a splint; 4. an elastic telescopic rod; 5. a support plate; 6. a fixing frame; 7. a transmission rail plate; 8. a sliding plate; 9. a lifting plate; 10. a power supply terminal; 11. fixing a rail plate; 12. a limiting plate; 13. a transmission rod; 14. a limiting rod; 15. a spring; 16. a roller; 17. a cam; 18. a drive motor; 19. testing the cable; 20. a power tester; 21. a transmission block; 22. a threaded shaft; 23. a conveying motor.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, please refer to fig. 1-3, the present invention provides a technical solution: a PTC heater power detection device comprises a test frame 1, a fixed frame 6 and a conveying motor 23, wherein the inner side of the test frame 1 is connected with a sliding table 2 in a sliding manner, the outer side of the upper end of the sliding table 2 is connected with a clamping plate 3 in a sliding manner, an elastic telescopic rod 4 is fixedly connected with the middle position of the upper end of the sliding table 2, the upper end of the elastic telescopic rod 4 is fixedly connected with a supporting plate 5 which can support and fixedly use a PTC heater, the inner side of the upper end of the test frame 1 is fixedly connected with the fixed frame 6, the inner side of the fixed frame 6 is connected with a transmission rail plate 7 in a sliding manner, the rear end of the transmission rail plate 7 is connected with a sliding plate 8 in a sliding manner, the lower end of the sliding plate 8 is fixedly connected with a lifting plate 9, the lower end of the lifting plate 9 is fixedly connected with a power supply terminal 10, the sliding plate 8 drives the lifting plate 9 to move up and down through the movement of the transmission rail plate 7, so that the power supply terminal 10 can be repeatedly connected with a plurality of PTC heater wiring terminals, thereby automatically testing the power of a plurality of ptc heaters, a fixed rail plate 11 is fixedly connected with the outer side of the upper end of the sliding table 2, the fixed rail plate 11 is connected with the clamping plate 3 in a sliding way, a limiting plate 12 is fixedly connected with the outer end of the fixed rail plate 11, the limiting plate 12 is fixedly connected with the sliding table 2, the limiting plate 12 is connected with the clamping plate 3 in a sliding way, the inner end of the clamping plate 3 is rotatably connected with a transmission rod 13, the inner end of the transmission rod 13 is rotatably connected with the supporting plate 5, the clamping plate 3 is convenient to move and use, a limiting rod 14 is fixedly connected with the inner side of the sliding plate 8, the limiting rod 14 is connected with the transmission rail plate 7 in a sliding way, the limiting rod 14 is connected with the fixed frame 6 in a sliding way, so that the transmission rail plate 7 can smoothly drive the sliding plate 8 to move up and down, a spring 15 is fixedly connected with the right end of the transmission rail plate 7, and the spring 15 is fixedly connected with the fixed frame 6, the left end of the transmission rail plate 7 is rotatably connected with a roller 16, the left end of the roller 16 is connected with a cam 17 in a rolling manner, the rear end of the cam 17 is provided with a driving motor 18, the cam 17 can drive the roller 16 to move towards the right side through the rotation of the driving motor 18, so that the transmission rail plate 7 can drive the sliding plate 8 to move downwards, after the protruding end of the cam 17 rotates towards the left side, the transmission rail plate 7 can drive the sliding plate 8 to move upwards through the elastic extension of a spring 15, so that the sliding plate 8 can be automatically and repeatedly moved up and down, the upper end of the lifting plate 9 is fixedly connected with a test cable 19, the test cable 19 is electrically connected with the power supply terminal 10, the upper end of the test cable 19 is electrically connected with a power tester 20, the power tester 20 is fixedly connected with the test frame 1, and the power of a ptc heater can be conveniently detected and used.

Example 2: referring to fig. 1, the difference between the present embodiment and embodiment 1 is: the lower extreme fixedly connected with transmission piece 21 of sliding stand 2, the inboard threaded connection of transmission piece 21 has screw shaft 22, and screw shaft 22's left end is equipped with conveyor motor 23, and rotation through conveyor motor 23 makes screw shaft 22 can drive transmission piece 21 and remove to be convenient for carry out the automatic movement to sliding stand 2 and use, promote the power test efficiency to the ptc heater.

The working process is as follows: when the device is used, an external power supply is adopted for supplying power, when a ptc heater is subjected to a power test, the transmission rod 13 drives the clamping plate 3 to move outwards by pressing the supporting plate 5, the elastic telescopic rod 4 is compressed, the ptc heater is placed on the supporting plate 5, the elastic telescopic rod 4 is elastically extended by loosening the pressing of the ptc heater, so that the supporting plate 5 drives the transmission rod 13 to rotate, the clamping plate 3 can fixedly clamp the ptc heater, after the ptc heater is placed, the threaded shaft 22 drives the transmission block 21 to move by the rotation of the transmission motor 23, so that the sliding table 2 can drive the ptc heater to move, after the ptc heater is transmitted to the lower end of the power supply terminal 10, the transmission motor 23 stops rotating, the cam 17 drives the roller 16 to move towards the right side by the rotation of the driving motor 18, so that the transmission rail plate 7 can drive the limiting rod 14 to move downwards, and then make the sliding plate 8 can drive the lifter plate 9 to move downwards, make the power supply terminal 10 can be connected with the binding post of the fixed ptc heater, thus make the power tester 20 can carry out the power test to the ptc heater, make the spring 15 compress when the drive rail board 7 moves to the right side at the same time, thus can make the spring 15 bounce and stretch when making the protruding end of the cam 17 rotate to the left side, and then make the drive rail board 7 can move to the left side automatically, facilitate carrying on the power test to a plurality of ptc heaters and use, and can effectual promotion to the detection efficiency of the ptc heater.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PTC heater power detection device, includes test frame (1), fixed frame (6) and delivery motor (23), its characterized in that: the inboard sliding connection of test frame (1) has sliding stand (2), the upper end outside sliding connection of sliding stand (2) has splint (3), the upper end intermediate position department fixed connection elasticity telescopic link (4) of sliding stand (2), the upper end fixedly connected with backup pad (5) of elasticity telescopic link (4), the fixed frame (6) of the inboard fixedly connected with in upper end of test frame (1), the inboard sliding connection of fixed frame (6) has transmission rail board (7), the rear end sliding connection of transmission rail board (7) has sliding plate (8), the lower extreme fixedly connected with lifter plate (9) of sliding plate (8), the lower extreme fixedly connected with power supply terminal (10) of lifter plate (9).

2. A PTC heater power detection apparatus according to claim 1, wherein: the upper end outside fixedly connected with fixed rail board (11) of sliding stand (2), sliding connection between fixed rail board (11) and splint (3), the outer end fixedly connected with limiting plate (12) of fixed rail board (11), fixed connection between limiting plate (12) and sliding stand (2), sliding connection between limiting plate (12) and splint (3), the inner of splint (3) rotates and is connected with transfer line (13), rotate between the inner of transfer line (13) and backup pad (5) and be connected.

3. A PTC heater power detection device according to claim 1, wherein: the inner side of the sliding plate (8) is fixedly connected with a limiting rod (14), the limiting rod (14) is in sliding connection with the transmission rail plate (7), and the limiting rod (14) is in sliding connection with the fixed frame (6).

4. A PTC heater power detection device according to claim 1, wherein: the right-hand member fixedly connected with spring (15) of transmission rail board (7), fixed connection between spring (15) and fixed frame (6), the left end of transmission rail board (7) rotates and is connected with gyro wheel (16), the left end roll connection of gyro wheel (16) has cam (17), the rear end of cam (17) is equipped with driving motor (18), fixed connection between the output shaft of cam (17) and driving motor (18), fixed connection between driving motor (18) and fixed frame (6).

5. A PTC heater power detection device according to claim 1, wherein: the upper end fixedly connected with test cable (19) of lifter plate (9), electric connection between test cable (19) and power supply terminal (10), the upper end electric connection of test cable (19) has power tester (20), fixed connection between power tester (20) and test frame (1).

6. A PTC heater power detection device according to claim 1, wherein: the lower extreme fixedly connected with transmission piece (21) of sliding stand (2), the inboard screwed connection of transmission piece (21) has screw shaft (22), the left end of screw shaft (22) is equipped with conveyor motor (23), fixed connection between the output shaft of screw shaft (22) and conveyor motor (23), fixed connection between conveyor motor (23) and test frame (1).

7. A PTC heater power detection apparatus according to claim 1, wherein: and a rail groove is formed in the inner side of the transmission rail plate (7).

8. A PTC heater power detection apparatus according to claim 1, wherein: the quantity of sliding table (2) has two, backup pad (5) of sliding table (2) upper end are equipped with three respectively, backup pad (5) are equidistant setting.