Thermistor pay-off device

Abstract

The utility model provides a thermistor pay-off device, and belongs to the technical field of machinery. The problem that in the prior art, applicability is poor is solved. The thermistor pay-off device comprises a bottom plate, an adjusting device, two fixed plates and a movable plate, the adjusting device is fixedly connected to the bottom plate, one fixed plate is fixedly connected to one side of the bottom plate, the other fixed plate is fixedly connected to the other side of the bottom plate, a round rod is fixedly connected between the two fixed plates, and the movable plate is fixedly connected to the bottom plate. The movable plates are movably connected to the round rod in series, every two adjacent movable plates are connected through a spring, a clamping part used for clamping a wire is formed between every two adjacent movable plates, the movable plate at one end is connected with the fixed plate adjacent to the movable plate through a spring, and the movable plate at the other end is connected with the movable plate at the other end through a spring. The moving plate at the other end is connected with an adjusting device, and the adjusting device can adjust the distance between every two adjacent moving plates by changing the position of the moving plate at the other end. The thermistor pay-off device is high in applicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to a thermistor pay-off device. Background Art

[0002] Thermistors are special electronic components whose resistance value changes significantly with the change of the surrounding temperature. This characteristic makes thermistors widely used in various temperature measurement, temperature compensation, overheat protection, power control and other occasions that need to sense or respond to temperature changes.

[0003] Thermistor temperature sensor is composed of two identical wires (conductor, single wire, multi-wire, small skin wire) and a chip (thermistor, temperature sensor). When laying out the wire, the wire needs to be fixed, and the chip is clamped and fixed by the battery core to complete the laying out process. Most of the clamping methods in the existing laying out process cannot adjust the tightness of the wire clamping part, which is not conducive to the adjustment of the wire, and it is easy to cause the wire to be uneven, affecting its welding quality and poor applicability. Summary of the invention

[0004] The utility model aims to provide a thermistor pay-off device with strong applicability in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A thermistor pay-off device, characterized in that it includes a base plate, an adjustment device, a fixed plate and a movable plate, the adjustment device is fixedly connected to the base plate, there are two fixed plates, one fixed plate is fixedly connected to one side of the base plate, and the other fixed plate is fixedly connected to the other side of the base plate, a round rod is fixedly connected between the two fixed plates, the movable plate is movably connected in series to the round rod, there are several movable plates, adjacent movable plates are connected by springs, a clamping portion for clamping a wire is formed between two adjacent movable plates, the movable plate at one end is connected to the adjacent fixed plate by a spring, and the movable plate at the other end is connected to the adjustment device, and the adjustment device can adjust the spacing between the two adjacent movable plates by changing the position of the movable plate at the other end.

[0007] The utility model creatively arranges a bottom plate, an adjustment device, a fixed plate and a movable plate. The two fixed plates are flush with the two sides of the bottom plate. The clamping part is used to clamp the wire. When in use, the adjustment device is started to change the position of the movable plate at the other end. Since several movable plates are connected by springs, the spacing between adjacent movable plates can be adjusted, thereby adjusting the tightness of the clamping part.

[0008] The clamping method of the device in the wire-laying process can adjust the tightness of the clamping part, which is conducive to the adjustment of the wire, is not easy to cause uneven wires, improves the quality of the wires after welding, and has strong applicability.

[0009] In the above-mentioned thermistor pay-off device, the sides of two adjacent movable plates are fixedly connected with connecting rods, the clamping plates and the connecting rods are connected, a clamping portion for clamping the wire is formed between the two clamping plates, and the two adjacent clamping plates are arranged opposite to each other.

[0010] The cross section of the clamping piece is arc-shaped and can fit the side of the wire.

[0011] In the above-mentioned thermistor pay-off device, the adjustment device includes two upright frames, the two upright frames are respectively fixedly connected to the two sides of the base plate, the two upright frames are respectively arranged adjacent to the two fixed plates, a connecting frame is fixedly connected between the two upright frames, the connecting frame is opposite to the base plate and a penetrating recess is formed between the connecting frame and the base plate.

[0012] The round rod and the notch are aligned.

[0013] In the above-mentioned thermistor pay-off device, the adjusting device also includes a screw rod, which is rotatably connected between the two vertical frames and is located in the recess, the slider is threadedly connected to the screw rod, and the slider is fixedly connected to the movable plate at the end.

[0014] When the screw rotates, it can drive the slider to move, thereby driving the moving plate to move.

[0015] In the above-mentioned thermistor pay-off device, a connecting shaft is extended from one end of the screw rod to the outside of one of the fixed plates, and a joystick is fixedly connected to the outer end of the connecting shaft; a plurality of recessed positioning holes are provided on the outer side of one of the fixed plates, and the plurality of positioning holes are evenly arranged circumferentially with the center of the connecting shaft as the center.

[0016] Turning the joystick can drive the screw to rotate.

[0017] In the above-mentioned thermistor pay-off device, a positioning screw is threadedly connected to the operating rod, and the positioning screw can be threadedly connected and positioned in different positioning holes.

[0018] Rotating the joystick drives the screw to rotate, and the screw rotation drives the slider to move, thereby driving the moving plate to move; when the moving plate moves, the distance between two adjacent clamping pieces can be adjusted, and finally the positioning screw is re-inserted into the joystick and the positioning hole to complete the adjustment.

[0019] Compared with the prior art, the thermistor pay-off device creatively arranges a base plate, an adjustment device, a fixed plate and a movable plate. The two fixed plates are flush with the two sides of the base plate. The clamping part is used to clamp the wire. When in use, the operating lever is rotated to drive the screw to rotate, and the rotation of the screw drives the slider to move, thereby driving the movable plate to move; when the movable plate moves, the spacing between two adjacent clamping plates can be adjusted, and finally the positioning screw is re-inserted into the operating lever and the positioning hole to complete the adjustment.

[0020] The clamping method of the device in the wire-laying process can adjust the tightness of the clamping part, which is conducive to the adjustment of the wire, is not easy to cause uneven wires, improves the quality of the wires after welding, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the thermistor pay-off device.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the thermistor pay-off device.

[0023] In the figure, 1, base plate; 2, adjusting device; 21, stand; 22, connecting frame; 23, notch; 24, screw; 25, slider; 26, connecting shaft; 27, joystick; 28, positioning screw; 3, fixing plate; 31, positioning hole; 4, moving plate; 5, connecting rod; 6, clamping piece; 7, spring; 8, wire. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0027] like Figure 1 and Figure 2 As shown, the thermistor pay-off device includes a base plate 1, an adjusting device 2, a fixed plate 3 and a movable plate 4, the adjusting device 2 is fixedly connected to the base plate 1, the number of the fixed plates 3 is two, one fixed plate 3 is fixedly connected to one side of the base plate 1, the other fixed plate 3 is fixedly connected to the other side of the base plate 1, a round rod 32 is fixedly connected between the two fixed plates 3, the movable plate 4 is movably connected in series to the round rod 32, the number of the movable plates 4 is several, adjacent movable plates 4 are connected by springs 7, a clamping portion for clamping a wire 8 is formed between two adjacent movable plates 4, the movable plate 4 at one end is connected to the adjacent fixed plate 3 by the spring 7, the movable plate 4 at the other end is connected to the adjusting device 2, and the adjusting device 2 can adjust the spacing between two adjacent movable plates 4 by changing the position of the movable plate 4 at the other end.

[0028] The sides of two adjacent moving plates 4 are both fixedly connected with connecting rods 5 , the clamping pieces 6 are connected to the connecting rods 5 , a clamping portion for clamping the conductor 8 is formed between the two clamping pieces 6 , and the two adjacent clamping pieces 6 are arranged opposite to each other.

[0029] The adjusting device 2 includes two upright frames 21, and the two upright frames 21 are respectively fixedly connected to the two sides of the base plate 1. The two upright frames 21 are respectively arranged adjacent to the two fixing plates 3. A connecting frame 22 is fixedly connected between the two upright frames 21. The connecting frame 22 is opposite to the base plate 1 and a penetrating notch 23 is formed between the connecting frame 22 and the base plate 1.

[0030] The adjusting device 2 further comprises a screw rod 24 rotatably connected between the two stands 21 and located in the recess 23 . The slider 25 is threadedly connected to the screw rod 24 , and the slider 25 is fixedly connected to the moving plate 4 at the end.

[0031] One end of the screw rod 24 extends outward from one of the fixing plates 3 to form a connecting shaft 26, and an operating rod 27 is fixedly connected to the outer end of the connecting shaft 26; the outer side of one of the fixing plates 3 has a plurality of recessed positioning holes 31, and the plurality of positioning holes 31 are evenly arranged circumferentially with the center of the connecting shaft 26 as the center.

[0032] A positioning screw 28 is threadedly connected to the operating rod 27 , and the positioning screw 28 can be threadedly connected and positioned in different positioning holes 31 .

[0033] The utility model creatively arranges a bottom plate, an adjustment device, a fixed plate and a movable plate, the two fixed plates are flush with the two sides of the bottom plate, the clamping part is used to clamp the wire, when in use, the operating lever is rotated to drive the screw to rotate, the screw rotation drives the slider to move, thereby driving the movable plate to move; when the movable plate moves, the spacing between two adjacent clamping pieces can be adjusted, and finally the positioning screw is re-inserted into the operating lever and the positioning hole, thereby completing the adjustment.

[0034] The clamping method of the device in the wire-laying process can adjust the tightness of the clamping part, which is conducive to the adjustment of the wire, is not easy to cause uneven wires, improves the quality of the wires after welding, and has strong applicability.

[0035] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present invention and are not intended to limit the present invention. As long as they are within the spirit of the present invention, appropriate changes and modifications to the above embodiments are within the scope of protection required by the present invention.

Claims

1. A thermistor pay-off device, characterized in that: It includes a base plate, an adjusting device, a fixed plate and a movable plate, wherein the adjusting device is fixedly connected to the base plate, there are two fixed plates, one fixed plate is fixedly connected to one side of the base plate, and the other fixed plate is fixedly connected to the other side of the base plate, a round rod is fixedly connected between the two fixed plates, the movable plate is movably connected in series to the round rod, there are several movable plates, adjacent movable plates are connected by springs, a clamping portion for clamping a wire is formed between two adjacent movable plates, the movable plate at one end is connected to the adjacent fixed plate by a spring, and the movable plate at the other end is connected to the adjusting device, and the adjusting device can adjust the spacing between two adjacent movable plates by changing the position of the movable plate at the other end.

2. A thermistor pay-off device according to claim 1, characterized in that: The sides of two adjacent moving plates are both fixedly connected with connecting rods, the clamping pieces and the connecting rods are connected, a clamping portion for clamping the wire is formed between the two clamping pieces, and the two adjacent clamping pieces are arranged opposite to each other.

3. A thermistor pay-off device according to claim 2, characterized in that: The adjusting device comprises two upright frames, the two upright frames are respectively fixedly connected to the two sides of the base plate, the two upright frames are respectively arranged adjacent to the two fixing plates, a connecting frame is fixedly connected between the two upright frames, the connecting frame is opposite to the base plate and a penetrating notch is formed between the connecting frame and the base plate.

4. A thermistor pay-off device according to claim 3, characterized in that: The adjusting device also includes a screw rod, which is rotatably connected between the two upright frames and is located in the recess. The slider is threadedly connected to the screw rod, and the slider is fixedly connected to the moving plate at the end.

5. A thermistor pay-off device according to claim 4, characterized in that: One end of the screw rod extends a connecting shaft to the outside of one of the fixed plates, and the outer end of the connecting shaft is fixedly connected to a joystick; the outer side of one of the fixed plates has a plurality of recessed positioning holes, and the plurality of positioning holes are evenly arranged circumferentially with the center of the connecting shaft as the center.

6. A thermistor pay-off device according to claim 5, characterized in that: A positioning screw is threadedly connected to the operating rod, and the positioning screw can be threadedly connected and positioned in different positioning holes.

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