A temperature sensor wire harness clamping tool

Abstract

The utility model relates to wire clamp tool technical field, and disclose a kind of wire clamp tool for preventing temperature sensor wire harness, including U-shaped frame, the upside of the U-shaped frame is connected with two groups of torsion spring, the upside of the U-shaped frame is connected with first limit plate by torsion spring, the downside of the torsion spring is connected with two groups of first spring, the upside of the first spring is connected with second limit plate, the downside of the U-shaped frame is connected with screw rod, the upside of the screw rod is connected with auxiliary plate, the first spring is installed on the upside of auxiliary plate, the new scheme is cooperated by setting U-shaped frame, torsion spring, first limit plate, first spring, second limit plate, so that wire harness can be quickly fixed and limited, at the same time, by flexible fixed mode, avoid the event of data transmission not smooth caused by wire harness being extruded and clamped, to further improve the stability of the device use.

Description

Technical Field

[0001] This utility model belongs to the field of wire clamping fixture technology, specifically a fixture for preventing temperature sensor wire harness from clamping. Background Technology

[0002] In industrial automation, automotive, and home appliance industries, temperature sensors are critical sensing components, and the reliability of their signal transmission directly affects the control accuracy and operational safety of the entire system. Temperature sensors are typically connected to controllers via wiring harnesses. These harnesses need to pass through equipment housings, sheet metal holes, or be laid along brackets during installation and secured using cable ties, clips, or screws. However, existing wiring harness securing methods have significant drawbacks, easily leading to damage to the harnesses, causing signal anomalies or sensor failure.

[0003] Currently, common methods for securing wire harnesses mainly rely on ordinary nylon cable ties or simple wire clamps. These methods pose significant safety hazards: First, nylon cable ties cannot precisely control the tightening force when locking. Excessive force from the operator can easily cause the cable tie teeth to over-grip, compressing the outer insulation layer of the wire harness and causing deformation or even breakage of the copper core wires. Second, when the wire harness needs to pass through the wire clamp, vibrations in the wire harness can squeeze the clamp, and rigid wire clamps can cause the insulation layer to gradually wear away, leading to a short circuit risk. Therefore, we propose a fixture to prevent clamping of temperature sensor wire harnesses. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this utility model provides a fixture for preventing temperature sensor wire harness clamping, which effectively solves the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fixture for preventing wire clamping of temperature sensor harnesses, comprising a U-shaped frame, two sets of torsion springs connected to the upper side of the U-shaped frame, a first limiting plate connected to the upper side of the U-shaped frame via the torsion springs, two sets of first springs connected to the lower side of the torsion springs, and a second limiting plate connected to the upper side of the first springs.

[0006] Preferably, a screw is connected to the lower side of the U-shaped frame, an auxiliary plate is connected to the upper side of the screw, and the first spring is installed on the upper side of the auxiliary plate.

[0007] Preferably, the first spring is located on the outside of the U-shaped frame, and the second limiting plate has insertion holes on both the left and right sides, with the U-shaped frame located inside the insertion holes of the second limiting plate.

[0008] Preferably, the upper side of the second limiting plate is arc-shaped, and the lower side of the first limiting plate is arc-shaped.

[0009] Preferably, an auxiliary pad is connected to the upper side of the second limiting plate, and the auxiliary pad is made of rubber.

[0010] Preferably, the upper side of the U-shaped frame is connected to two sets of guide plates, the guide plates are located above the first limiting plate, and the upper side of the guide plates is inclined.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting up a U-shaped frame, torsion spring, first limiting plate, first spring, and second limiting plate in combination, the wire harness can be quickly fixed and limited. At the same time, the flexible fixing method avoids the wire harness being squeezed and clamped, which would cause data transmission problems, thereby improving the stability of the device.

[0013] 2. By setting a screw and an auxiliary plate, the first spring can be moved up and down slightly. The bottom position of the first spring can be adjusted according to the number or volume of the wire harness that needs to be fixed, so as to avoid the phenomenon that the pressure of the first spring is too high during use, which will damage the wire harness, or the pressure is too low, which will not be able to effectively restrict the wire harness, thus improving the stability and safety of the device.

[0014] 3. By setting the upper side of the second limiting plate to be arc-shaped and the lower side of the first limiting plate to be arc-shaped, the first and second limiting plates can better limit the wire harness, reduce the possibility of damage to the wire harness, and improve the stability of the device. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the fixture structure for preventing wire clamping of the temperature sensor harness according to this utility model;

[0018] Figure 2 This is a schematic diagram of the second limiting plate structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the first spring structure of this utility model.

[0020] In the diagram: 100, U-shaped frame; 101, guide plate; 110, torsion spring; 120, first limiting plate; 130, first spring; 140, second limiting plate; 141, auxiliary pad; 150, screw; 160, auxiliary plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] See Figure 1-3A fixture for preventing wire clamping of a temperature sensor harness includes a U-shaped frame 100. Two sets of guide plates 101 are fixedly connected to the upper side of the U-shaped frame 100. The guide plates 101 are located above a first limiting plate 120 and are inclined. Two sets of torsion springs 110 are fixedly connected to the upper side of the U-shaped frame 100. The first limiting plate 120 is connected to the upper side of the U-shaped frame 100 via the torsion springs 110. The first limiting plate 120 is movably connected to the U-shaped frame 100. Two sets of first springs 130 are fixedly connected to the lower side of the torsion springs 110. A second set of first springs 130 is fixedly connected to the upper side of the first springs 130. During use, the wire harness compresses the first limiting plate 120, causing the first limiting plate 120 to flip. This moves the wire harness to the underside of the first limiting plate 120, compressing the first spring 130 and the second limiting plate 140. The wire harness is then confined between the first limiting plate 120 and the second limiting plate 140. The elastic force generated by the deformation of the first spring 130 causes the second limiting plate 140 to compress the wire harness, thus fixing and limiting the wire harness between the first limiting plate 120 and the second limiting plate 140. This is achieved by using a U-shaped frame 100, a torsion spring 110, and the first limiting plate 120. 0. The first spring 130 and the second limiting plate 140 cooperate to quickly fix and limit the wire harness. Simultaneously, the flexible fixing method prevents the wire harness from being squeezed or clamped, thus avoiding data transmission disruptions and improving the stability of the device. The first spring 130 is located on the outside of the U-shaped frame 100, and the second limiting plate 140 has insertion holes on both its left and right sides. The U-shaped frame 100 is located inside the insertion holes of the second limiting plate 140. By positioning the first spring 130 on the outside of the U-shaped frame 100 and the U-shaped frame 100 inside the insertion holes of the second limiting plate 140, the stability of the first spring 130 is improved. The stability of the second limiting plate 140 and the second limiting plate 120 is improved by the fact that the upper side of the second limiting plate 140 and the lower side of the first limiting plate 120 are both arc-shaped. By setting the upper side of the second limiting plate 140 and the lower side of the first limiting plate 120 to be arc-shaped, the first limiting plate 120 and the second limiting plate 140 can better limit the wire harness, reduce the possibility of damage to the wire harness, and improve the stability of the device. An auxiliary pad 141 is fixedly connected to the upper side of the second limiting plate 140. The auxiliary pad 141 is made of rubber. By setting the auxiliary pad 141, the possibility of damage to the wire harness is reduced.

[0023] A screw rod 150 is screwed to the lower side of the U-shaped frame 100, and an auxiliary plate 160 is rotatably connected to the upper side of the screw rod 150. The left and right sides of the auxiliary plate 160 are movably connected to the U-shaped frame 100. The first spring 130 is fixedly installed on the upper side of the auxiliary plate 160. During use, rotating the screw rod 150 causes the auxiliary plate 160 to move up and down. By setting the screw rod 150 and the auxiliary plate 160, the first spring 130 can be moved up and down slightly. The bottom position of the first spring 130 can be adjusted according to the number or volume of the wire harness that needs to be fixed, so as to avoid the phenomenon that the pressure of the first spring 130 is too high during use, which will damage the wire harness, or the pressure is too low, which will not be able to effectively restrict the wire harness, thereby improving the stability and safety of the device.

Claims

1. A fixture for preventing wire clamping of a temperature sensor harness, characterized in that: The device includes a U-shaped frame (100), with two sets of torsion springs (110) connected to the upper side of the U-shaped frame (100). A first limiting plate (120) is connected to the upper side of the U-shaped frame (100) via the torsion springs (110). Two sets of first springs (130) are connected to the lower side of the torsion springs (110), and a second limiting plate (140) is connected to the upper side of the first springs (130).

2. The fixture for preventing wire clamping of temperature sensor harness according to claim 1, characterized in that: A screw (150) is connected to the lower side of the U-shaped frame (100), and an auxiliary plate (160) is connected to the upper side of the screw (150). The first spring (130) is installed on the upper side of the auxiliary plate (160).

3. The fixture for preventing wire clamping of temperature sensor harness according to claim 1, characterized in that: The first spring (130) is located on the outside of the U-shaped frame (100), and the second limiting plate (140) has insertion holes on both the left and right sides. The U-shaped frame (100) is located inside the insertion holes of the second limiting plate (140).

4. The fixture for preventing wire clamping of temperature sensor harness according to claim 1, characterized in that: The upper side of the second limiting plate (140) is arc-shaped, and the lower side of the first limiting plate (120) is arc-shaped.

5. The fixture for preventing wire clamping of temperature sensor harness according to claim 1, characterized in that: An auxiliary pad (141) is connected to the upper side of the second limiting plate (140), and the auxiliary pad (141) is made of rubber.

6. The fixture for preventing wire clamping of temperature sensor harness according to claim 1, characterized in that: The upper side of the U-shaped frame (100) is connected to two sets of guide plates (101), the guide plates (101) are located on the upper side of the first limiting plate (120), and the upper side of the guide plates (101) is inclined.

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