Thermistor positioning mechanism

Abstract

The utility model discloses a thermistor positioning mechanism, which relates to the technical field of electrical processing, and comprises a base, a circuit breaker is detachably mounted above the base, the circuit breaker is electrically connected with an external power supply, four upright posts are fixedly mounted above the base, the four upright posts are arranged at four corners of the base, and the four upright posts are connected with the external power supply. A top plate is fixedly installed at the end, away from the base, of the stand column, two clamping assemblies are fixedly installed above the top plate, and the two clamping assemblies are symmetrically arranged along the center line of the top plate, the circuit breaker is convenient to assemble and disassemble, use is more convenient and rapid, and positioning is more accurate and stable.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrical processing field, concretely relates to a thermistor positioning mechanism. BACKGROUND

[0002] Thermistor is a kind of sensor resistance, and its resistance value changes with temperature, and it is divided into positive temperature coefficient thermistor and negative temperature coefficient thermistor according to temperature coefficient, the resistance value of positive temperature coefficient thermistor increases with the increase of temperature, and the resistance value of negative temperature coefficient thermistor decreases with the increase of temperature, and they belong to semiconductor devices.

[0003] During thermistor assembly process, the lead and resistor need to be positioned, so as to facilitate quick assembly, and the existing positioning device usually adopts semi-automatic positioning, and the positioning effect is poor.

[0004] Therefore, we propose a thermistor positioning mechanism. INVENTION CONTENTS

[0005] The utility model provides a thermistor positioning mechanism to solve the technical problem in the above background art.

[0006] To solve the above technical problems, the utility model provides a thermistor positioning mechanism, which comprises a base, a circuit breaker is detachably installed above the base, the circuit breaker is electrically connected with an external power supply, a stand is fixedly installed above the base, the stand is provided with four, the four stands are arranged at the four corners of the base, a top plate is fixedly installed at the end of the stand away from the base, a clamping assembly is fixedly installed above the top plate, the clamping assembly is provided with two, and the two clamping assemblies are symmetrically arranged along the center line of the top plate.

[0007] Preferably, a rail is detachably installed above the base, and the circuit breaker is movably installed above the rail.

[0008] Preferably, the rail is in U shape, a clamping block is fixedly installed at the bottom of the circuit breaker, and the clamping block is clamped to the side wall of the rail.

[0009] Preferably, a plurality of threaded through holes are formed in the upper surface of the base, the plurality of threaded through holes are equidistantly arranged, a positioning hole is formed in the middle position of the rail, the positioning hole corresponds to the threaded through hole, a fastening bolt is arranged in the positioning hole, and the fastening bolt is engaged with the threaded through hole.

[0010] Preferably, a square hole is formed in the middle of the top plate, a pedestal is fixedly installed at the middle position of the square hole, a clamping groove is formed in the front side of the top plate, a resistor is clamped in the clamping groove, a pressing sheet is detachably installed at the top of the clamping groove, and a lead is arranged above the pedestal.

[0011] Preferably, the clamping assembly comprises hydraulic rods, the hydraulic rods are fixedly installed below the top plate, the hydraulic rods are electrically connected with the circuit breaker, the hydraulic rods are provided with two, the two hydraulic rods are symmetrically arranged, the bottom of the hydraulic rod is slidably installed with a sliding plate, the output end of the hydraulic rod is fixedly connected with the sliding plate, the bottom of the sliding plate is fixedly installed with a fixed plate, the top of the fixed plate is fixedly installed with a T-shaped block, the top of the T-shaped block is fixedly installed with a clamping plate, the clamping plate is provided with a shaped groove in the top, and the shaped groove is semicircular.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、The utility model discloses a thermistor positioning mechanism, first open the tablet, put the resistor into the clamping groove, place two lead pins on the base, make the lead pin top contact with the resistor, start the two side hydraulic rod circuit, and the two side hydraulic rods are started simultaneously and push the sliding plate to move, the sliding plate drives the fixed plate to move, the fixed plate pushes the T-shaped block on the top to move, the T-shaped block pushes the one side clamping plate to move, and the two clamping plates move relatively to position the two lead pins, so that the positioning is more accurate and stable.

[0014] 2、The utility model discloses a thermistor positioning mechanism, through setting up the track, when installing, the positioning hole of track is corresponding with the threaded hole, is connected through the engagement of fastening bolt and threaded hole, and the track is fixed above the base, and the circuit breaker bottom is provided with the clamping block, and the circuit breaker can slide along the track side wall through the clamping block and is clamped on the track, so that the circuit breaker is convenient to install and remove, and the use is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural drawing of the utility model discloses a thermistor positioning mechanism;

[0016] Figure 2 It is the structural drawing of the base in the utility model discloses a thermistor positioning mechanism;

[0017] Figure 3 It is the structural drawing of the top plate in the utility model discloses a thermistor positioning mechanism;

[0018] Figure 4 It is the structural drawing of the clamping assembly in the utility model discloses a thermistor positioning mechanism;

[0019] Reference numerals in the drawing: 1, base;2, threaded hole;3, track;4, clamping assembly;5, top plate;6, tablet;7, stand;8, circuit breaker;9, clamping groove;10, hydraulic rod;11, sliding plate;12, fixed plate;13, base;14, lead pin;15, resistor;16, shaped groove;17, clamping plate;18, T-shaped block. DETAILED DESCRIPTION

[0020] The utility model makes further explanation in combination with specific implementation below. Among them, the drawing is only for example explanation, and the representation is only schematic diagram, and cannot be understood as the limitation to this patent; in order to better explain the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and the size of actual product is not represented; for those skilled in the art, some well-known structure and its description in the drawing can be omitted, which is understandable.

[0021] The same or similar reference numerals in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or position relationship indicated by the terms "upper", "lower", "left", "right" and the like is based on the orientation or position relationship shown in the drawing, it is only for the convenience of describing the utility model and simplifying the description, and therefore the terms describing the position relationship in the drawing are only for example explanation, and cannot be understood as the limitation to this patent, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a thermistor positioning mechanism, including base 1, the upper detachable installation of base 1 has circuit breaker 8, circuit breaker 8 electric connection external power supply, the upper fixed mounting column 7 of base 1, column 7 is equipped with four, four column 7 is arranged at the four corners of base 1, the end fixed mounting top plate 5 of column 7 away from base 1, the upper fixed mounting clamping assembly 4 of top plate 5, clamping assembly 4 is equipped with two, two clamping assembly 4 is along the center line of top plate 5 symmetrical arrangement.

[0023] Further, the upper detachable installation rail 3 of base 1, circuit breaker 8 is movably installed on the upper rail 3.

[0024] Further, the rail 3 is U-shaped, the bottom of the circuit breaker 8 is fixedly installed with a clamping block, and the clamping block is clamped on the side wall of the rail 3.

[0025] Further, a plurality of threaded holes 2 are formed on the upper surface of the base 1, the plurality of threaded holes 2 are arranged at equal intervals, a positioning hole is formed at the middle position of the rail 3, the positioning hole corresponds to the threaded hole 2, a fastening bolt is arranged in the positioning hole, and the fastening bolt is engaged with the threaded hole 2.

[0026] Further, a square hole is formed in the middle of the top plate 5, a base 13 is fixedly installed at the middle position of the square hole, a clamping groove 9 is formed on the front side of the top plate 5, a resistor 15 is clamped in the clamping groove 9, a pressing sheet 6 is detachably installed on the top of the clamping groove 9, and a lead 14 is arranged above the base 13.

[0027] Further, the clamping assembly 4 includes hydraulic rods 10, the hydraulic rods 10 are fixedly installed below the top plate 5, the hydraulic rods 10 are electrically connected with the circuit breaker 8, the hydraulic rods 10 are provided with two, the two hydraulic rods 10 are symmetrically arranged, the hydraulic rods 10 are slidably installed with the sliding plates 11 at the bottom, the hydraulic rods 10 are fixedly connected with the sliding plates 11 at the output end, the sliding plates 11 are fixedly installed with the fixed plates 12 at the bottom, the fixed plates 12 are fixedly installed with the T-shaped blocks 18 at the top, the T-shaped blocks 18 are fixedly installed with the clamping plates 17 at the top, the clamping plates 17 are provided with the plastic grooves 16 at the top, and the plastic grooves 16 are semicircular.

[0028] Working principle:

[0029] Firstly, by arranging the track 3, the positioning hole of the track 3 is corresponded with the threaded hole 2 during installation, the track 3 is fixed above the base 1 by engaging and connecting the threaded hole 2 through the fastening bolt, meanwhile, the circuit breaker 8 is provided with a clamping block at the bottom, the circuit breaker 8 can slide along the side wall of the track 3 through the clamping block, thereby being clamped on the track 3, which is convenient for installing and dismounting the circuit breaker 8, and the use is more convenient and fast, secondly, the tablet 6 is opened, the resistor 15 is placed into the clamping groove 9, the two lead pins 14 are placed on the base 13, and the top of the lead pin 14 is contacted with the resistor 15, the circuit of the two hydraulic rods 10 is started, the two hydraulic rods 10 are started at the same time, and the sliding plate 11 is pushed to move, the sliding plate 11 drives the fixed plate 12 to move, the fixed plate 12 drives the T-shaped block 18 at the top to move, the T-shaped block 18 drives the clamping plate 17 on one side to move, the two clamping plates 17 are relatively moved, thereby positioning the two lead pins 14, and the positioning is more accurate and stable.

[0030] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or changes can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the embodiments. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model claims.

Claims

1. A thermistor positioning mechanism, comprising a base (1), characterized in that: A circuit breaker (8) is detachably installed on the base (1). The circuit breaker (8) is electrically connected to an external power supply. A column (7) is fixedly installed on the base (1). There are four columns (7). The four columns (7) are arranged at the four corners of the base (1). A top plate (5) is fixedly installed on the end of the column (7) away from the base (1). A clamping assembly (4) is fixedly installed on the top plate (5). There are two clamping assemblies (4). The two clamping assemblies (4) are symmetrically arranged along the center line of the top plate (5).

2. The thermistor positioning mechanism according to claim 1, characterized in that, The base (1) is detachably mounted on a rail (3), and the circuit breaker (8) is movably mounted on the rail (3).

3. The thermistor positioning mechanism according to claim 2, characterized in that, The track (3) is U-shaped, and the bottom of the circuit breaker (8) is fixedly installed with a card block, which is engaged with the side wall of the track (3).

4. The thermistor positioning mechanism according to claim 2, characterized in that, The upper surface of the base (1) is provided with threaded through holes (2), and there are multiple threaded through holes (2) arranged at equal intervals. A positioning hole is provided in the middle of the track (3), and the positioning hole corresponds to the threaded through hole (2). A fastening bolt is provided in the positioning hole, and the fastening bolt engages with the threaded through hole (2).

5. The thermistor positioning mechanism according to claim 1, characterized in that, A square hole is provided in the middle of the top plate (5), and a base (13) is fixedly installed in the middle of the square hole. A slot (9) is provided on the front side of the top plate (5), and a resistor (15) is connected in the slot (9). A pressure plate (6) is detachably installed on the top of the slot (9). A guide foot (14) is arranged above the base (13).

6. The thermistor positioning mechanism according to claim 1, characterized in that, The clamping assembly (4) includes a hydraulic rod (10). The hydraulic rod (10) is fixedly installed below the top plate (5). The hydraulic rod (10) is electrically connected to the circuit breaker (8). There are two hydraulic rods (10), which are arranged symmetrically. A sliding plate (11) is slidably installed at the bottom of the hydraulic rod (10). The output end of the hydraulic rod (10) is fixedly connected to the sliding plate (11). A fixing plate (12) is fixedly installed at the bottom of the sliding plate (11). A T-shaped block (18) is fixedly installed at the top of the fixing plate (12). A clamping plate (17) is fixedly installed at the top of the T-shaped block (18). A shaping groove (16) is opened at the top of the clamping plate (17). The shaping groove (16) is semi-circular.

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