CN219369916U

CN219369916U - Thermistor ceramic testing device

Info

Publication number: CN219369916U
Application number: CN202320231761.2U
Authority: CN
Inventors: 张志高; 蒋建毅; 唐晓杰; 张培金; 张燕琴
Original assignee: Haining Jinlong Electronic Ceramics Co ltd
Current assignee: Haining Jinlong Electronic Ceramics Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-18
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to a thermistor ceramic testing device which comprises a workbench, wherein two supporting blocks are fixedly arranged at the bottom of the workbench, an adjusting structure is movably arranged on the outer surface of the right side of the workbench, two movable blocks are movably arranged at the top of the workbench, and a fixing plate is fixedly arranged at the top of the left side of the workbench. This thermistor ceramic testing arrangement, during the use, install the both ends of ceramic heating pipe respectively the arc recess on corresponding movable block earlier and advance the location, the inside flexible conductive tape that is equipped with of arc recess on the movable block this moment encircles the lower half of parcel ceramic heating pipe tip through flexible conductive tape, then thereby drive the grip block through the rotation screw rod and descend for the flexible conductive tape of grip block bottom encircles the upper half of parcel ceramic heating pipe tip, and then makes ceramic heating pipe tip by flexible conductive tape encircle the parcel completely and hugs closely.

Description

Thermistor ceramic testing device

Technical Field

The utility model relates to the technical field of ceramic heating pipe production, in particular to a thermistor ceramic testing device.

Background

Heating operation is needed in various fields such as numerous electric heating boilers, tobacco industry, textile industry, printing industry, pharmaceutical industry, wood and wood manufacturing industry and the like, along with continuous progress of technology, heating modes in various fields are developed from traditional fuel heating to electric heating, so that electric heating parts of various types are induced, a heating pipe is a heating device with small size, the heating pipe is prepared by filling a seamless metal pipe (a carbon steel pipe, a titanium pipe, a stainless steel pipe and a copper pipe) with heating wires, and a gap part is filled with magnesia powder with good conductivity and insulativity.

Before the ceramic heating pipe leaves the factory, the staff needs to adopt universal meter and two probes that are connected with the universal meter to carry out resistance detection to the ceramic heating pipe, and two probes contact with the tip of ceramic heating pipe respectively, judge whether the insulating properties of ceramic heating pipe is qualified according to the resistance test value that the universal meter shows, because the area of contact of probe and ceramic heating pipe tip is limited, detection effect is not good, and detection efficiency is also lower, makes the defective products flow out market easily, and for this reason, we propose a thermistor ceramic testing arrangement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the thermistor ceramic testing device with better detection effect and better efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the thermistor ceramic testing device comprises a workbench, wherein two supporting blocks are fixedly arranged at the bottom of the workbench, an adjusting structure is movably arranged on the outer surface of the right side of the workbench, two movable blocks are movably arranged at the top of the workbench, a fixed plate is fixedly arranged at the top of the left side of the workbench, and a movable plate is movably arranged on the outer surface of the right side of the fixed plate;

the utility model discloses a universal meter, including adjusting structure, including the threaded rod that is located workstation right side surface, the surface threaded connection of threaded rod has a screw thread piece that quantity is two, two equal threaded connection in top of movable block has the screw rod, two equal movable mounting in bottom of screw rod has the grip block, the inside fixed mounting of fixed plate has electric telescopic handle, the bottom fixed mounting of movable plate has driving motor, driving motor's output shaft department fixed mounting has the lead screw, the surface threaded connection of lead screw has the screw sleeve, the bottom fixed mounting of screw sleeve has the test pencil, the bottom fixed mounting of movable plate has the universal meter.

Further, fixedly connected with connecting wire between universal meter and the test probe, the surface of threaded rod is two-way screw thread.

Further, arc grooves are formed in the outer surfaces of the two movable blocks and the bottom of the clamping plate, and flexible conductive strips are fixedly arranged on the inner walls of the arc grooves.

Further, bearings are movably connected between the bottoms of the two screw rods and the clamping plate respectively, and the tops of the two threaded blocks are fixedly connected with the bottoms of the movable blocks respectively.

Further, the top of workstation has seted up two spout in quantity, and the inner wall of spout and the surface looks adaptation of screw thread piece.

Further, the right side surface fixed mounting of threaded rod has the carousel, the slide rail has been seted up to the bottom of fly leaf, the top fixed mounting of thread bush has the slider with slide rail swing joint.

Further, the outer surface of the electric telescopic rod is fixedly connected with the left side of the movable plate, and the outer surface of the right side of the fixed plate is provided with a movable opening matched with the outer surface of the movable plate.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this thermistor ceramic testing arrangement, when using, install the both ends of ceramic heating pipe respectively the arc recess on the movable block that corresponds earlier, arc recess inside on the movable block is equipped with flexible conductive tape this moment, thereby encircle the lower half of parcel ceramic heating pipe tip through flexible conductive tape, then thereby it descends to drive the grip block through the rotation screw rod, thereby the flexible conductive tape of grip block bottom encircles the upper half of parcel ceramic heating pipe tip, and then make ceramic heating pipe tip by flexible conductive tape surround the parcel completely and hug closely, increase test effective area, the test blind area that significantly reduces, because flexible conductive tape and resistance test equipment electric connection, the staff is through the resistance reading of observing resistance test equipment this moment, can judge whether the insulating properties of ceramic heating pipe is qualified, detection efficiency is high, the detection effect is good, avoid defective products outflow market as far as possible, and can drive the movable plate through electric telescopic handle and descend suitable position, then drive the threaded rod through the start-up driving, and then drive thread bush and test probe move suitable position about and detect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of an adjustment structure of the present utility model;

FIG. 3 is a schematic side view of a movable block of the adjusting mechanism of the present utility model.

In the figure: 1. a work table; 2. a support block; 3. an adjustment structure; 301. a threaded rod; 302. a screw block; 303. a screw; 304. a clamping plate; 305. an electric telescopic rod; 306. a driving motor; 307. a screw rod; 308. a thread sleeve; 309. a test pencil; 310. a multimeter; 4. a movable block; 5. a fixing plate; 6. a movable plate.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a thermistor ceramic testing device in this embodiment includes a workbench 1, two support blocks 2 are fixedly mounted at the bottom of the workbench 1, an adjusting structure 3 is movably mounted on the outer surface of the right side of the workbench 1, two movable blocks 4 are movably mounted on the top of the workbench 1, a fixing plate 5 is fixedly mounted on the top of the left side of the workbench 1, and a movable plate 6 is movably mounted on the outer surface of the right side of the fixing plate 5.

The adjusting structure 3 comprises a threaded rod 301 positioned on the outer surface of the right side of the workbench 1, the outer surface of the threaded rod 301 is in threaded connection with two threaded blocks 302, the tops of the two movable blocks 4 are in threaded connection with threaded rods 303, clamping plates 304 are movably installed at the bottoms of the two threaded rods 303, an electric telescopic rod 305 is fixedly installed in the fixed plate 5, a driving motor 306 is fixedly installed at the bottom of the movable plate 6, a screw rod 307 is fixedly installed at the output shaft of the driving motor 306, a threaded sleeve 308 is in threaded connection with the outer surface of the screw rod 307, a test pencil 309 is fixedly installed at the bottom of the threaded sleeve 308, and a universal meter 310 is fixedly installed at the bottom of the movable plate 6.

In FIG. 2, the result of the test performed by test probe 309 is shown through multimeter 310 by fixedly connecting a connection wire between multimeter 310 and test probe 309.

In fig. 2, the threaded rod 301 is provided with a bidirectional thread, so that the threaded rod 301 can be rotated to drive the two thread blocks 302 to move relatively or reversely, and the detection effect of different sizes can be realized.

In fig. 2, the effect of enhancing the test efficiency is enhanced by providing a flexible conductive tape so as to achieve more convenience and increase the test area, and the effect of limiting the thread block 302 is achieved by providing a chute.

To sum up, this thermistor ceramic testing arrangement, when using, install the both ends of ceramic heating pipe respectively at the arc recess on corresponding movable block 4 at this moment, arc recess inside on the movable block 4 is equipped with flexible conductive tape, thereby encircle the lower half of parcel ceramic heating pipe tip through flexible conductive tape, then thereby drive grip block 304 through the rotation screw 303 and descend, thereby make the flexible conductive tape of grip block 304 bottom encircle the upper half of parcel ceramic heating pipe tip, and then make ceramic heating pipe tip by flexible conductive tape surround completely and wrap up and hug closely, increase test effective area, the test blind area that significantly reduces, because flexible conductive tape and resistance test equipment electric connection, the staff is through the resistance reading of observing resistance test equipment at this moment, can judge whether the insulating properties of ceramic heating pipe is qualified, high detection efficiency, the detection effect is good, avoid bad products to flow market as far as possible, and can drive movable plate 6 through electric telescopic rod 305 and descend to suitable position, then drive lead screw 307 through starting driving motor 306 and rotate, and then drive threaded sleeve 308 and test pencil 309 and move to suitable position about to detect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The thermistor ceramic testing device comprises a workbench (1), and is characterized in that: the bottom of the workbench (1) is fixedly provided with two supporting blocks (2), the outer surface of the right side of the workbench (1) is movably provided with an adjusting structure (3), the top of the workbench (1) is movably provided with two movable blocks (4), the top of the left side of the workbench (1) is fixedly provided with a fixed plate (5), and the outer surface of the right side of the fixed plate (5) is movably provided with a movable plate (6);

the utility model provides an adjustable structure (3) is including threaded rod (301) that is located workstation (1) right side surface, the surface threaded connection of threaded rod (301) has screw thread piece (302) that is two in quantity, two equal threaded connection in top of movable block (4) has screw rod (303), two equal movable mounting in the bottom of screw rod (303) has grip block (304), the inside fixed mounting of fixed plate (5) has electric telescopic handle (305), the bottom fixed mounting of movable plate (6) has driving motor (306), the output shaft department fixed mounting of driving motor (306) has lead screw (307), the surface threaded connection of lead screw (307) has thread bush (308), the bottom fixed mounting of thread bush (308) has test probe pen (309), the bottom fixed mounting of movable plate (6) has universal meter (310).

2. A thermistor ceramic testing device according to claim 1, characterized in that: and a connecting wire is fixedly connected between the universal meter (310) and the test probe pen (309), and the outer surface of the threaded rod (301) is a bidirectional thread.

3. A thermistor ceramic testing device according to claim 1, characterized in that: arc grooves are formed in the outer surfaces of the two movable blocks (4) and the bottoms of the clamping plates (304), and flexible conductive strips are fixedly arranged on the inner walls of the arc grooves.

4. A thermistor ceramic testing device according to claim 1, characterized in that: bearings are movably connected between the bottoms of the two screws (303) and the clamping plate (304) respectively, and the tops of the two threaded blocks (302) are fixedly connected with the bottoms of the movable blocks (4) respectively.

5. A thermistor ceramic testing device according to claim 1, characterized in that: the top of the workbench (1) is provided with two sliding grooves, and the inner walls of the sliding grooves are matched with the outer surfaces of the thread blocks (302).

6. A thermistor ceramic testing device according to claim 1, characterized in that: the right side surface fixed mounting of threaded rod (301) has the carousel, the slide rail has been seted up to the bottom of fly leaf (6), the top fixed mounting of thread bush (308) has the slider with slide rail swing joint.

7. A thermistor ceramic testing device according to claim 1, characterized in that: the outer surface of the electric telescopic rod (305) is fixedly connected with the left side of the movable plate (6), and the outer surface of the right side of the fixed plate (5) is provided with a movable opening matched with the outer surface of the movable plate (6).