Pressing tool for PTC (Positive Temperature Coefficient) assembly

Abstract

The utility model discloses a PTC assembly pressing tool, which comprises a bottom plate, a pressing mechanism and a clamping mechanism, a PTC assembly is placed on a positioning base of the tool, then the PTC assembly is positioned and pressed through a first positioning seat, a second positioning seat, a third positioning seat, a fourth positioning seat and a fifth positioning seat, the direction and position of the PTC assembly are confirmed to be correct, and the PTC assembly is clamped by the clamping mechanism. The method comprises the steps that a power source or an air source of a tool is guaranteed to be connected and work normally, the pressure of the tool is adjusted according to the specification and the requirement of the PTC assembly, it is guaranteed that the pressure applied to the PTC assembly meets the requirement, in the operation process, whether the PTC assembly is located at the stable position or not is noticed, too large or too small pressure is prevented from being applied, and when the PTC assembly is pressed in place, pressing operation is completed, and at the moment, the PTC assembly is pressed in place. After the tool is used, a power supply or an air source is cut off, and the tool is cleaned and maintained, so that the normal service life and the safety of the tool are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of PTC assembly pressing, in particular to a PTC assembly pressing tool. Background Art

[0002] The PTC assembly (Positive Temperature Coefficient Assembly) is a thermistor based on the positive temperature coefficient effect. It is composed of polymer materials and conductive materials and has unique resistance-temperature characteristics.

[0003] However, during operation of the device, the existing PTC assembly may become loose and lose its normal working state due to vibration or other external forces. Therefore, those skilled in the art have provided a PTC assembly clamping tool to solve the problems raised in the above background technology. Summary of the Invention

[0004] The purpose of the present utility model is to provide a PTC assembly pressing tool to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A PTC assembly clamping tool comprises a base plate, a clamping mechanism and a clamping mechanism. A positioning base is provided at one end of the upper end surface of the base plate, a plurality of limiting holes are provided on the upper end surface of the positioning base, a clamping mechanism is provided on the outer side of the positioning base, and a clamping mechanism is provided at the other end of the upper end surface of the base plate.

[0007] As a further solution of the present invention: a clamp seat is provided at the other end of the upper end surface of the bottom plate, and a quick rack is provided at the upper end of the clamp seat.

[0008] As a further solution of the present invention: a third positioning seat is provided at one end of the positioning base, and a first positioning seat is provided at the other end of the positioning base, and the first positioning seat and the third positioning seat are both fixedly connected to the base plate.

[0009] As a further solution of the present invention: a pair of fifth positioning seats are provided on one side of the positioning base, and the fifth positioning seats are fixedly connected to the base plate; a second positioning seat is provided below the other side of the positioning base, and a fourth positioning seat is provided above the other side of the positioning base, and the second positioning seat and the fourth positioning seat are fixedly connected to the base plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention can prevent the PTC assembly from loosening by positioning and pressing the first positioning seat, the second positioning seat, the third positioning seat, the fourth positioning seat, and the fifth positioning seat due to the clamping mechanism, thereby ensuring that the PTC assembly maintains a stable position in the equipment; by pressing and fixing the PTC assembly, its connection reliability can be improved, and the risk of failure caused by looseness or instability can be reduced; by pressing and fixing the PTC assembly, its correct position in the circuit can be ensured, so that it can respond in time and play a protective function. The present invention relates to a PTC assembly clamping tool, which is simple and reasonable in structure and easy and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The figure is a structural diagram of a PTC assembly pressing tool.

[0012] Figure 2 A schematic diagram of the side view of a PTC assembly pressing fixture.

[0013] Figure 3 This is a structural diagram of a PTC assembly when used in a clamping tool.

[0014] Figure 4 This is a schematic diagram of the top view of the structure of a PTC assembly clamping tool.

[0015] In the figure: 1-base plate, 2-limiting hole, 3-first positioning seat, 4-second positioning seat, 5-third positioning seat, 6-fourth positioning seat, 7-clamp seat, 8-quick frame, 9-PTC assembly body, 10-positioning base, 11-fifth positioning seat. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific embodiments. In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two elements. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0017] See also Figures 1 to 4 In the embodiment of the present utility model, a PTC assembly pressing tool comprises a base plate 1, a limiting hole 2, a first positioning seat 3, a second positioning seat 4, a third positioning seat 5, a fourth positioning seat 6, a clamp seat 7, a quick frame 8, a PTC assembly body 9, a positioning base 10, and a fifth positioning seat 11; a positioning base 10 is provided at one end of the upper end surface of the base plate 1, a plurality of limiting holes 2 are provided on the upper end surface of the positioning base 10, a pressing mechanism is provided on the outer side of the positioning base 10, a clamping mechanism is provided at the other end of the upper end surface of the base plate 1, and a clamp is provided at the other end of the upper end surface of the base plate 1 Seat 7, a quick frame 8 is provided on the upper end of the clamp seat 7, a third positioning seat 5 is provided at one end of the positioning base 10, and a first positioning seat 3 is provided at the other end of the positioning base 10, the first positioning seat 3 and the third positioning seat 5 are both fixedly connected to the base plate 1, a pair of fifth positioning seats 11 are provided on one side of the positioning base 10, the fifth positioning seats 11 are both fixedly connected to the base plate 1, a second positioning seat 4 is provided below the other side of the positioning base 10, a fourth positioning seat 6 is provided above the other side of the positioning base 10, and the second positioning seat 4 and the fourth positioning seat 6 are both fixedly connected to the base plate 1.

[0018] The working principle of the present utility model is as follows: place the PTC assembly on the positioning base of the tooling, then position and press the PTC assembly through the first positioning seat, the second positioning seat, the third positioning seat, the fourth positioning seat, and the fifth positioning seat, and confirm that the direction and position of the PTC assembly are correct, ensure that the power supply or air source of the tooling is connected and works normally, adjust the pressure of the tooling according to the specifications and requirements of the PTC assembly, and ensure that the pressure applied to the PTC assembly meets the requirements. During operation, pay attention to whether the PTC assembly is in a stable position, and avoid applying too much or too little pressure. When the PTC assembly is pressed into place, the pressing operation is completed. At this time, confirm that the PTC assembly has been firmly fixed on the tooling and can work normally. After using the tooling, it should be disconnected. Turn on the power or gas source, clean and maintain the tooling to ensure its normal service life and safety. The clamping mechanism of the utility model positions and clamps the PTC assembly through the first positioning seat, the second positioning seat, the third positioning seat, the fourth positioning seat, and the fifth positioning seat, which can prevent the PTC assembly from loosening and ensure that it maintains a stable position in the equipment; by clamping and fixing the PTC assembly, its connection reliability can be improved and the risk of failure caused by looseness or instability can be reduced; by clamping and fixing the PTC assembly, its correct position in the circuit can be ensured, so that it can respond in time and play a protective function. The utility model relates to a PTC assembly clamping tooling, which is simple and reasonable in structure and easy and quick to use.

[0019] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0020] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A PTC assembly pressing tool, comprising a base plate (1), a pressing mechanism and a clamping mechanism, characterized in that: A positioning base (10) is provided at one end of the upper end surface of the base plate (1), a plurality of limiting holes (2) are provided on the upper end surface of the positioning base (10), a pressing mechanism is provided on the outer side of the positioning base (10), and a clamping mechanism is provided at the other end of the upper end surface of the base plate (1).

2. A PTC assembly pressing tool according to claim 1, characterized in that: The clamping mechanism comprises a clamp seat (7) and a quick frame (8); the clamp seat (7) is provided at the other end of the upper end surface of the base plate (1); and the quick frame (8) is provided at the upper end of the clamp seat (7).

3. The PTC assembly pressing tool according to claim 1, characterized in that: The clamping mechanism comprises a first positioning seat (3), a second positioning seat (4), a third positioning seat (5), a fourth positioning seat (6), a PTC assembly body (9), and a fifth positioning seat (11); the third positioning seat (5) is provided at one end of the positioning seat (10); the first positioning seat (3) is provided at the other end of the positioning seat (10); and both the first positioning seat (3) and the third positioning seat (5) are fixedly connected to the base plate (1).

4. A PTC assembly pressing tool according to claim 3, characterized in that: A pair of fifth positioning seats (11) are provided on one side of the positioning base (10), and the fifth positioning seats (11) are fixedly connected to the base plate (1). A second positioning seat (4) is provided below the other side of the positioning base (10), and a fourth positioning seat (6) is provided above the other side of the positioning base (10). The second positioning seat (4) and the fourth positioning seat (6) are fixedly connected to the base plate (1).

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