Detection device convenient for measuring resistance error

Abstract

The detection device convenient for measuring the resistance error comprises a constant-temperature box, the constant-temperature box comprises a constant-temperature cavity, a lifting cover plate is installed in the constant-temperature cavity, a temperature detector and a resistance error sorter body are installed on the lifting cover plate, two transmission assemblies are horizontally installed in the constant-temperature cavity, and the transmission assemblies are connected with the constant-temperature cavity. A clamping mechanism is installed at the position, corresponding to the position between the two transmission assemblies, of the lifting cover plate, the temperature in the constant-temperature cavity can be seen through a temperature detector, and after the temperature meets the working requirement, thermistors are transmitted to the clamping mechanism through the transmission assemblies, so that the thermistors are conveniently detected and sorted; it is guaranteed that when a user clamps the two pins of the thermistor, the two pins of the thermistor do not need to be separated to adjust the angle, the working time is saved, the working efficiency is improved, and resistance errors are conveniently measured.

Description

TECHNICAL FIELD

[0001] The utility model relates to measuring resistance error equipment technical field, especially a kind of detection device facilitating measurement resistance error. BACKGROUND

[0002] Resistance error sorting instrument is needed in the process of sorting thermistor, and the resistance error sorting instrument is a kind of high-precision digital measuring instrument for measuring resistance relative error and resistance value, which will first divide thermistor into different grades, each grade corresponds to a certain resistance range, and whether it meets the specified range is judged by software algorithm, and finally the resistance is sorted into the corresponding grade.

[0003] In the sorting process of the traditional resistance error sorting instrument, the angle and position of the two pins of the thermistor need to be adjusted by manpower, which wastes a lot of manpower and time, affects the work efficiency and increases the production cost.

[0004] Therefore, in view of the deficiencies of the prior art, it is necessary to provide a detection device for facilitating measurement of resistance error to solve the deficiencies of the prior art. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of detection devices for facilitating measurement of resistance error, including thermostat, thermostat includes thermostat cavity, lifting cover plate is installed in thermostat cavity, temperature detector and resistance error sorting instrument body are installed on lifting cover plate, temperature detector is placed in thermostat cavity, two transmission assemblies are horizontally installed in thermostat cavity, clamping mechanism is installed on the position between the two transmission assemblies corresponding to lifting cover plate.

[0006] The above-mentioned purposes of the utility model are achieved by the following technical means.

[0007] A detection device for facilitating measurement of resistance error is provided, including thermostat, thermostat includes thermostat cavity, lifting cover plate is installed in thermostat cavity, temperature detector and resistance error sorting instrument body are installed on lifting cover plate, two transmission assemblies are horizontally installed in thermostat cavity, clamping mechanism is installed on the position between the two transmission assemblies corresponding to lifting cover plate.

[0008] Specifically, the clamping mechanism includes two motors A, the two motors A are fixedly installed on the lifting cover plate, the output shaft of the motor A is perpendicular to the lifting cover plate, the motor A output end shaft is connected with a disc, a plurality of guide blocks are installed on the disc at equal angles, a buckle assembly is integrally formed on each guide block, the closest place of the two discs is point A, a detection assembly is vertically installed on the lifting cover plate corresponding to point A, and the detection assembly is electrically connected to the resistance error sorting instrument body.

[0009] Further, the lifting cover plate comprises a square plate, a plurality of pulleys are mounted around the square plate, a slide rail is vertically mounted in the constant temperature cavity, the pulleys are slidably connected to the slide rail, and a positioning element is mounted on the pulleys.

[0010] The transmission assembly comprises a support frame horizontally mounted in the constant temperature cavity, a motor B mounted on the support frame, a gear A drivingly connected to an output end of the motor B, two gears B drivingly connected to two sides of the gear A, the two gears B mounted on the support frame through bearings, a transmission chain drivingly connected to the two gears B, and a resistance carrier provided on the transmission chain.

[0011] The buckle assembly comprises a ring-shaped block, a baffle A hingedly connected to an opening of the ring-shaped block, a retraction spring A provided between the baffle A and the ring-shaped block, a spring pressing plate mounted in the ring-shaped block, and the spring pressing plate in a shuttle-shaped structure.

[0012] The detection assembly comprises a detection block fixedly installed on the lifting cover plate vertically corresponding to the point A through fasteners, square grooves provided on two side surfaces of the detection block corresponding to the two discs, baffles B hingedly connected to the square grooves, and the detection block electrically connected to the resistance error sorting instrument body.

[0013] The temperature detection instrument can detect the temperature in the constant temperature cavity, and after the temperature reaches the working requirement, the thermistor is driven to the clamping mechanism through the transmission assembly to realize detection and sorting of the thermistor, so that the user does not need to separate and adjust the angle of the two pins of the thermistor when clamping the two pins of the thermistor, work time is saved, and work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model makes further explanation to the utility model by using the drawings, but the contents in the drawings do not constitute any limitation to the utility model.

[0015] Fig. 1 It is the overall mechanism diagram of the detection device convenient for measuring resistance error.

[0016] Fig. 2 It is the local structure diagram of the detection device convenient for measuring resistance error.

[0017] Fig. 3 It is the enlarged view of A of the detection device convenient for measuring resistance error.

[0018] From Figs. 1-3 , comprising:

[0019] 1, constant temperature box;

[0020] 2, constant temperature cavity;

[0021] 3, lifting cover plate;

[0022] 4. Temperature detector;

[0023] 5. Resistor error sorting instrument body;

[0024] 6. Transmission assembly;

[0025] 7. Clamping mechanism;

[0026] 8. Motor A;

[0027] 9. Disc;

[0028] 10. Guide block;

[0029] 11. Buckle assembly;

[0030] 12. Point A;

[0031] 13. Detection assembly;

[0032] 14. Square plate;

[0033] 15. Pulley;

[0034] 16. Slide rail;

[0035] 17. Positioning element;

[0036] 18. Support frame;

[0037] 19. Motor B;

[0038] 20. Gear A;

[0039] 21. Gear B;

[0040] 22. Transmission chain;

[0041] 23. Resistor carrier;

[0042] 24. Annular block;

[0043] 25. Baffle A;

[0044] 26. Retracting spring A;

[0045] 27. Spring pressing plate;

[0046] 28. Detection block;

[0047] 29. Square groove;

[0048] 30. Baffle B. DETAILED DESCRIPTION

[0049] The utility model will be further described in combination with the following examples.

[0050] Example 1.

[0051] As Figs. 1-3 shown, a detection device for facilitating the measurement of resistance error, comprising an incubator 1, the incubator 1 comprises an incubation cavity 2, the incubation cavity 2 is internally provided with a lifting cover plate 3, the lifting cover plate 3 is provided with a temperature detector 4 and a resistance error sorting instrument body 5, the temperature detector 4 is placed in the incubation cavity, two transmission assemblies 6 are horizontally installed in the incubation cavity 2, the lifting cover plate 3 is provided with a clamping mechanism 7 at a position corresponding to the two transmission assemblies 6, the temperature detector 4 is a prior art and will not be described in detail.

[0052] The temperature in the incubation cavity 2 can be seen through the temperature detector 4, after the temperature reaches the working requirement, the thermistor is driven to the clamping mechanism 7 through the transmission assembly 6, so as to realize the detection and sorting of the thermistor.

[0053] As Figs. 1-3 shown, the clamping mechanism 7 comprises two motors A 8, the two motors A 8 are fixedly installed on the lifting cover plate 3, the output shaft of the motor A 8 is perpendicular to the lifting cover plate 3, the output shaft of the motor A 8 is axially connected with a disc 9, eight guide blocks 10 are equally angularly installed on the disc 9, a buckle assembly 11 is integrally formed on each guide block 10, the closest position of the two discs 9 is a point A 12, a detection assembly 13 is vertically installed on the lifting cover plate 3 corresponding to the point A 12, and the detection assembly 13 is electrically connected with the resistance error sorting instrument body 5.

[0054] The two motors A 8 drive the disc 9 to rotate in opposite directions on the same horizontal plane, and the guide blocks 10 on the two discs 9 rotate synchronously under the drive of the disc 9, when the two corresponding guide blocks 10 move to the close position, the thermistor can be guided into the buckle assembly 11 along the guide block 10 for clamping, the closer the distance between the two corresponding guide blocks 10, the closer the two pins of the thermistor are clamped by the buckle assembly 11, when the two pins are clamped to the closest distance by the buckle assembly 11, the two pins can be inserted into the detection assembly 13 to realize the detection of the thermistor.

[0055] As Figs. 1-3 shown, the lifting cover plate 3 comprises a square plate 14, the square plate 14 is provided with a pulley 15 around, the incubation cavity 2 is vertically provided with a slide rail 16 inside, the pulley 15 is slidably connected to the slide rail 16, the pulley 15 is provided with a positioning element 17, the detection assembly 13 comprises a detection block 28, the detection block 28 is fixedly installed on the lifting cover plate 3 vertically corresponding to the point A 12 by a fastener, the two side surfaces of the detection block 28 corresponding to the two discs 9 are both provided with a square groove 29, the square groove 29 is vertically provided on the two sides of the detection block 28 corresponding to the clamping mechanism 7, a baffle B 30 is hingedly connected in each square groove 29, and the detection block 28 is electrically connected with the resistance error sorting instrument body 5.

[0056] When the buckle assembly 11 clamps the thermistor, the lifting cover plate 3 can be started to fall down until the thermistor can ensure that the two pins are clamped by the buckle assembly 11 to the closest distance, at which time the two pins are clamped into the square groove 29 for measurement, and the position of the pin is assisted by the baffle B 30.

[0057] After the measurement of the thermistor is completed, the lifting cover plate 3 is started to rise up, and as the disc 9 rotates, the distance between the two corresponding guide blocks 10 is farther, and the two pins of the thermistor are clamped by the buckle assembly 11 farther, until the two pins are dropped from the buckle assembly 11 and fall on the transmission assembly 6.

[0058] As shown in Figs. 1-3 The transmission assembly 6 includes a support frame 18 horizontally installed inside the constant temperature cavity 2, and a motor B 19 is installed on the support frame 18, the output end of the motor B 19 is drivingly connected with a gear A 20, and the gear A 20 is drivingly connected with two gears B 21 on both sides, the two gears B 21 are installed on the support frame 18 through bearings, and a transmission chain 22 is drivingly connected with the two gears B 21, and a resistance carrier 23 is arranged on the transmission chain 22.

[0059] The gear A 20 is driven to rotate by the motor B 19, the gear A 20 drives the gears B 21 on both sides to rotate, the gears B 21 cooperate with the transmission chain 22 to drive the thermistor placed above the resistance carrier 23, and the two transmission assemblies 6 respectively load and unload the thermistor, so that the transmission and detection of the thermistor are completed, and the resistance carrier 23 is a prior art and will not be described in detail.

[0060] As shown in ​ The buckle assembly 11 includes an annular block 24, the annular block 24 is hingedly connected with a baffle A 25 at an opening, a retraction spring A 26 is arranged between the baffle A 25 and the annular block 24, a spring pressing plate 27 is installed in the annular block 24, and the spring pressing plate 27 is a shuttle-shaped structure for facilitating the pin to be clamped and released.

[0061] When the two pins of the thermistor are guided into the respective annular blocks 24 by the two guide blocks 10, the baffle A 25 and the spring pressing plate 27 pulled by the retraction spring A 26 limit the position of the pin during detection, so as to ensure the stability of the measurement of the thermistor.

[0062] In the embodiment, the guide blocks 10 are eight, and the specific number of the guide blocks 10 can be adjusted according to actual conditions and is not limited to eight, and the larger the disc 9 is, the more guide blocks 10 can be used, so as to ensure the reliability of the structure.

[0063] The utility model provides a detection device convenient to measure resistance error, the utility model discloses a thermostat 1, is equipped with thermostatic cavity 2 in thermostat 1, thermostatic cavity 2 inside installation has the lift cover plate 3, is installed with temperature detector 4 and resistance error sorting instrument body 5 on the lift cover plate 3, thermostatic cavity 2 inside horizontal installation has two transmission assemblies 6, and the lift cover plate 3 is installed with clamping mechanism 7 on the position between two transmission assemblies 6, can see the temperature in thermostatic cavity 2 through temperature detector 4, after temperature reaches the work requirement, the thermistor is driven to the clamping mechanism 7 through transmission assembly 6, and it is convenient to detect sorting for thermistor, guarantees the user when clamping the two pins of thermistor, need not separate the two pins of thermistor and adjust the angle, saves the working time, improves work efficiency, and it is convenient to measure resistance error.

[0064] Finally, it should be noted that the above examples are merely intended to illustrate the technical solutions of the present application and not to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the present application.

Claims

1. A detection device for facilitating measurement of resistance error comprising an oven, the oven comprising an oven cavity, characterized by: The lifting cover plate is internally provided with a temperature detector and a resistance error sorting instrument body, two transmission assemblies are horizontally installed inside the constant temperature cavity, and a clamping mechanism is installed on the lifting cover plate and corresponds to the positions between the two transmission assemblies; The clamping mechanism comprises two motors A, the two motors A are fixedly installed on the lifting cover plate, the output shaft of the motor A is perpendicular to the lifting cover plate, a disc is connected to the output end of the motor A in the axial direction, a plurality of guide blocks are installed at equal angles on the disc, a buckle assembly is integrally formed on each guide block, the closest positions of the two discs are point A, a detection assembly is vertically installed on the lifting cover plate and corresponds to the point A, and the detection assembly is electrically connected to the resistance error sorting instrument body.

2. The detection device for facilitating measurement of resistance error according to claim 1, wherein: The lifting cover plate comprises a square plate, pulleys are installed around the square plate, a slide rail is vertically installed inside the constant temperature cavity, the pulleys are slidably connected to the slide rail, and a positioning element is installed on the pulleys.

3. The detection device of claim 2, wherein: The transmission assembly comprises a support frame, the support frame is horizontally installed inside the constant temperature cavity, a motor B is installed on the support frame, a gear A is drivingly connected to the output end of the motor B, gears B are drivingly connected to the two sides of the gear A, the two gears B are installed on the support frame through bearings, a transmission chain is drivingly connected to the two gears B, and a resistance carrier is arranged on the transmission chain.

4. The detection device of claim 3, wherein: The buckle assembly comprises an annular block, a baffle A is hingedly connected to the opening of the annular block, a retraction spring A is arranged between the baffle A and the annular block, a spring pressing plate is installed inside the annular block, and the spring pressing plate has a shuttle-shaped structure.

5. The detection device of claim 4, wherein: The detection assembly comprises a detection block, the detection block is fixedly installed on the lifting cover plate in vertical correspondence with the point A through fasteners, square grooves are arranged on the two side surfaces of the detection block corresponding to the two discs, a baffle B is hingedly connected to each square groove, and the detection block is electrically connected to the resistance error sorting instrument body.

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