Wire winding clamp with self-locking function

Abstract

The application relates to the field of winding fixtures, and discloses a winding fixture with a self-locking function, which comprises a clamping block one and a clamping block two, the outer wall of the clamping block one is provided with a limiting assembly one, the outer wall of the clamping block two is provided with a limiting assembly two, the limiting assembly one is connected with a coil fixing frame, the limiting assembly two is connected with the coil fixing frame, the outer wall of the clamping block one is fixedly connected with a limiting block one, the limiting block one is connected with the limiting assembly one, the outer wall of the clamping block two is fixedly connected with a limiting block two, the limiting block two is connected with the limiting assembly two, and the inner wall of the clamping block one is provided with a gland. The enameled wire is wound around the coil fixing frame, the gland is pulled outwards, the clamping block one, the clamping block two and the gland can be quickly removed from the surface of the coil fixing frame, the winding fixture can be quickly disassembled and assembled, the labor intensity of workers is reduced, the enameled wire is prevented from being damaged due to unnecessary friction and collision, and the effect of ensuring normal operation of the motor is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of winding fixture, in particular to a winding fixture with self-locking function. BACKGROUND

[0002] The winding fixture is a tool device specially designed for winding, fixing and arranging wires, cables or ropes according to specific requirements, which mainly helps the operator to complete the winding work more efficiently and accurately, ensures the neatness, tightness and standardization of winding, and improves the production efficiency and product quality. In the production of electronic and electrical products, the enameled wire needs to be wound on the iron core according to a certain number of turns and specifications, and the winding fixture can ensure the precision and quality of winding and ensure the stable performance of the transformer.

[0003] The existing winding fixture has many screws, and it takes time and effort to assemble the winding fixture each time. At the same time, the enameled wire is easily damaged when the winding fixture is disassembled, the insulation performance of the enameled wire will decrease, resulting in short circuit phenomenon between the coils, which further affects the normal operation of the motor and poses a risk to the performance of the motor. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application provides a winding fixture with self-locking function, which solves the problem of enameled wire damage caused by time-consuming and laborious assembly of the winding fixture.

[0005] To achieve the above purpose, the present application realizes the following technical scheme: a winding fixture with self-locking function, comprising a clamping block one and a clamping block two, the outer wall of the clamping block one is provided with a limiting assembly one, the outer wall of the clamping block two is provided with a limiting assembly two, the limiting assembly one is connected with a coil fixing frame, the limiting assembly two is connected with the coil fixing frame, the outer wall of the clamping block one is fixedly connected with a limiting block one, the limiting block one is connected with the limiting assembly one, the outer wall of the clamping block two is fixedly connected with a limiting block two, the limiting block two is connected with the limiting assembly two, the outer wall of the limiting block one is arranged on the outer wall of the clamping block two, the outer wall of the limiting block two is arranged on the outer wall of the clamping block one, the inner wall of the clamping block one is provided with a gland, the outer wall of the gland is fixedly connected with a clamping block, the side wall of the gland is arranged on the inner wall of the clamping block two, and the inner wall of the coil fixing frame is provided with a limiting groove.

[0006] Preferably, the limiting assembly one comprises a positioning block one, the outer wall of the positioning block one is fixedly connected to the outer wall of the clamping block one, the inner wall of the clamping block two is provided with a positioning groove two, the outer wall of the positioning block one is arranged on the side wall of the clamping block two through the positioning groove two, the upper surface of the positioning block one is arranged in the inner part of the coil fixing frame through the limiting groove, and the outer wall of the limiting block one is fixedly connected to the outer wall of the positioning block one.

[0007] Preferably, the limiting component two comprises a positioning block two, the outer wall of the positioning block two is fixedly connected to the outer wall of the clamping block two, the inner wall of the clamping block one is provided with a positioning groove one, and the outer wall of the positioning block two is arranged on the side wall of the clamping block one through the positioning groove one.

[0008] Preferably, the side wall of the clamping block one is provided with a clamping groove one, and the clamping block is arranged in the clamping block one through the clamping groove one.

[0009] Preferably, the side wall of the clamping block one is uniformly provided with four clamping grooves one.

[0010] Preferably, the side wall of the clamping block two is provided with a clamping groove two, and the clamping block is arranged in the clamping block two through the clamping groove two.

[0011] Preferably, the side wall of the clamping block two is uniformly provided with four clamping grooves two.

[0012] Preferably, the inside of the cover comprises a structure layer, the outer wall of the structure layer is fixedly connected with a buffer layer, and the outer wall of the buffer layer is fixedly connected with an insulating layer.

[0013] Preferably, the structure layer is made of aluminum alloy, and the buffer layer is made of rubber.

[0014] Preferably, the insulating layer is made of polycarbonate.

[0015] Working principle: by winding the enameled wire around the coil fixing frame, aligning the positioning block one with the positioning groove two and inserting the positioning block one into the positioning groove two, aligning the positioning block two with the positioning groove one and inserting the positioning block two into the positioning groove one, at this time, the positioning block one and the positioning block two are clamped in the inside of the coil fixing frame through the limiting groove, then the clamping block one and the clamping block two provide support for the coil fixing frame through the positioning block one and the positioning block two, the clamping block is clamped into the clamping groove one, and then the cover is clamped into the inside of the clamping block one, at the same time, the clamping block is clamped into the clamping groove two, and then the cover is clamped into the inside of the clamping block two, when the coil fixing frame needs to be checked, the clamping block one, the clamping block two and the cover can be quickly removed from the surface of the coil fixing frame by pulling out the cover, so as to reduce the labor intensity of the workers, avoid damage to the enameled wire due to unnecessary friction and collision, and ensure the integrity of the enameled wire.

[0016] The clamping block 1 and the clamping block 2 are connected by the positioning block 1 and the positioning block 2, and then further fixed under the positioning of the pressure cover. The installation position of the clamping block 1 and the clamping block 2 is quickly and accurately determined. At the same time, the clamping block 1 and the clamping block 2 are spliced ​​together to ensure that the enameled wire can be wound according to the preset path and position, thereby simplifying the installation process, saving the operator's time and energy consumed in repeated debugging and calibration, and avoiding deviations in the winding position.

[0017] The gland is formed by stacking multiple layers of materials, and is composed of a structural layer, a buffer layer and an insulating layer. The structural layer is made of aluminum alloy, which is a light metal material with high strength, high hardness and good thermal conductivity. This enables the gland to keep the coil fixing frame stable and prevent heat accumulation from affecting the performance of the enameled wire by rapid heat dissipation. The buffer layer is composed of rubber, which is a polymer material with good elasticity and flexibility. It can play a buffering role during the winding process and prevent the outer sheath of the enameled wire from being damaged. The insulating layer is composed of polycarbonate, which is a polymer with good insulating properties. This enables the gland to prevent current leakage of the enameled wire, thereby resisting external collisions, scratches and impacts, preventing damage to the enameled wire, dissipating heat evenly, avoiding local accumulation of heat, and preventing the enameled wire from overheating and performance degradation and shortening of life, effectively preventing current leakage.

[0018] The present invention provides a winding clamp with a self-locking function. It has the following beneficial effects:

[0019] 1. The present invention winds the enameled wire around the coil fixing frame, aligns the positioning block 1 with the positioning groove 2, and then inserts the positioning block 1 into the positioning groove 2. At the same time, the positioning block 2 is aligned with the positioning groove 1 and then inserted into the positioning groove 1. By pulling the pressure cover outward, the clamping block 1, the clamping block 2 and the pressure cover can be quickly removed from the surface of the coil fixing frame, thereby achieving rapid disassembly and assembly of the winding fixture, reducing the labor intensity of the staff, avoiding damage to the enameled wire due to unnecessary friction and collision, and ensuring the normal operation of the motor.

[0020] 2. The present invention uses the joint positioning of positioning block 1, positioning block 2 and the pressure cover to quickly and accurately determine the installation positions of clamping block 1 and clamping block 2, ensuring that the enameled wire can be wound according to the preset path and position, thereby simplifying the installation process, saving the time and energy consumed by the operator, and avoiding deviations in the winding position.

[0021] 3、The present application adopts multi-layer material stack combination as a gland, the gland is composed of a structural layer, a buffer layer and an insulating layer, wherein the structural layer adopts aluminum alloy, the buffer layer is composed of rubber, and the insulating layer is composed of polycarbonate, so that the effects of resisting external collision, scratching and impact, preventing the enameled wire from being damaged, uniformly emitting heat, avoiding heat accumulation in a local part, preventing the enameled wire from performance degradation and service life shortening due to overheating and effectively preventing current leakage can be achieved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A perspective structural schematic view of a winding clamp with a self-locking function is provided for the present application;

[0023] Figure 2 A positioning block one partial structural schematic view of a winding clamp with a self-locking function is provided for the present application;

[0024] Figure 3 A clamping groove one partial structural schematic view of a winding clamp with a self-locking function is provided for the present application;

[0025] Figure 4 A positioning block two partial structural schematic view of a winding clamp with a self-locking function is provided for the present application;

[0026] Figure 5 A clamping block partial structural schematic view of a winding clamp with a self-locking function is provided for the present application;

[0027] Figure 6 A structural layer partial structural schematic view of a winding clamp with a self-locking function is provided for the present application.

[0028] Wherein, 1, clamp block one;2, clamp block two;3, gland;4, positioning block one;5, positioning groove one;6, coil fixing frame;7, clamping groove one;8, positioning block two;9, positioning groove two;10, clamping groove two;11, clamping block;12, limiting groove;13, limiting block one;14, limiting block two;15, structural layer;16, buffer layer;17, insulating layer. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described clearly and completely below in combination with the drawings of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0030] Please refer to the drawings of the present application Figure 1 - the drawings of the present application Figure 5The embodiment of the present application provides a winding clamp with self-locking function, which comprises a clamp block one 1 and a clamp block two 2, the outer wall of the clamp block one 1 is provided with a limiting assembly one, the outer wall of the clamp block two 2 is provided with a limiting assembly two, the limiting assembly one is connected with a coil fixing frame 6, the limiting assembly two is connected with the coil fixing frame 6, the outer wall of the clamp block one 1 is fixedly connected with a limiting block one 13, the limiting block one 13 is connected with the limiting assembly one, the outer wall of the clamp block two 2 is fixedly connected with a limiting block two 14, the limiting block two 14 is connected with the limiting assembly two, the outer wall of the limiting block one 13 is arranged on the outer wall of the clamp block two 2, the outer wall of the limiting block two 14 is arranged on the outer wall of the clamp block one 1, the inner wall of the clamp block one 1 is provided with a gland 3, the outer wall of the gland 3 is fixedly connected with a clamping block 11, the side wall of the gland 3 is arranged on the inner wall of the clamp block two 2, and the inner wall of the coil fixing frame 6 is provided with a limiting groove 12.

[0031] Specifically, the enameled wire is wound around the coil fixing frame 6, then the clamp block one 1 and the clamp block two 2 are connected by the limiting assembly one and the limiting assembly two, meanwhile, the limiting assembly one and the limiting assembly two pass through the limiting groove 12 arranged in the coil fixing frame 6, so that the coil fixing frame 6 is fixed between the clamp block one 1 and the clamp block two 2, the limiting block one 13 is arranged on the outer wall of the clamp block two 2, and the limiting block two 14 is arranged on the outer wall of the clamp block one 1, so that the installation distance between the clamp block one 1 and the clamp block two 2 is further controlled, meanwhile, the two glands 3 are clamped between the clamp block one 1 and the clamp block two 2, the glands 3 assist in fixing the installation position of the clamp block one 1 and the clamp block two 2, meanwhile, the clamp block one 1, the clamp block two 2 and the gland 3 provide protection around the periphery of the coil fixing frame 6, when the coil fixing frame 6 needs to be checked, the clamp block one 1, the clamp block two 2 and the gland 3 can be quickly removed from the surface of the coil fixing frame 6 by pulling out the gland 3, so that the winding clamp can be quickly disassembled, the labor intensity of workers is reduced, the enameled wire is prevented from being damaged due to unnecessary friction and collision, and the effect of ensuring normal operation of the motor is achieved.

[0032] Refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 and the accompanying drawings Figure 4 , the limiting assembly one comprises a positioning block one 4, the outer wall of the positioning block one 4 is fixedly connected to the outer wall of the clamp block one 1, the inner wall of the clamp block two 2 is provided with a positioning groove two 9, the outer wall of the positioning block one 4 is arranged on the side wall of the clamp block two 2 through the positioning groove two 9, the upper surface of the positioning block one 4 is arranged in the inner part of the coil fixing frame 6 through the limiting groove 12, and the outer wall of the limiting block one 13 is fixedly connected to the outer wall of the positioning block one 4.

[0033] Specifically, by aligning the positioning block one 4 with the positioning groove two 9, the positioning block one 4 is inserted into the positioning groove two 9, at this time the positioning block one 4 is clamped in the inner part of the coil fixing frame 6 through the limiting groove 12, and then the clamping block one 1 and the clamping block two 2 provide support for the coil fixing frame 6 through the positioning block one 4.

[0034] Referring to the accompanying drawings Figure 2 , the side wall of the clamping block one 1 is provided with a clamping groove one 7, and the clamping block 11 is arranged in the inner part of the clamping block one 1 through the clamping groove one 7; the side wall of the clamping block one 1 is uniformly provided with four clamping grooves one 7. Figure 4 Specifically, by clamping the clamping block 11 into the clamping groove one 7, and then clamping the gland 3 into the inner part of the clamping block one 1.

[0035] Referring to the accompanying drawings

[0036] , the side wall of the clamping block two 2 is provided with a clamping groove two 10, and the clamping block 11 is arranged in the inner part of the clamping block two 2 through the clamping groove two 10; the side wall of the clamping block two 2 is uniformly provided with four clamping grooves two 10. Figure 2 Figure 3 Specifically, by clamping the clamping block 11 into the clamping groove two 10, and then clamping the gland 3 into the inner part of the clamping block two 2. Figure 5 Referring to the accompanying drawings

[0037] and the accompanying drawings , the side wall of the clamping block one 1 is provided with a clamping groove one 7, and the clamping block 11 is arranged in the inner part of the clamping block one 1 through the clamping groove one 7; the side wall of the clamping block one 1 is uniformly provided with four clamping grooves one 7.

[0038] Figure 4 Specifically, by clamping the clamping block 11 into the clamping groove one 7, and then clamping the gland 3 into the inner part of the clamping block one 1. Figure 5 Referring to the accompanying drawings

[0039] and the accompanying drawings , the side wall of the clamping block two 2 is provided with a clamping groove two 10, and the clamping block 11 is arranged in the inner part of the clamping block two 2 through the clamping groove two 10; the side wall of the clamping block two 2 is uniformly provided with four clamping grooves two 10.

[0040] Figure 1 Specifically, by clamping the clamping block 11 into the clamping groove two 10, and then clamping the gland 3 into the inner part of the clamping block two 2. Figure 6 ​The inner part of the cover 3 comprises a structural layer 15, the outer wall of the structural layer 15 is fixedly connected with a buffer layer 16, and the outer wall of the buffer layer 16 is fixedly connected with an insulating layer 17.

[0041] Specifically, the cover 3 is combined by stacking multiple materials, wherein the outermost side of the cover 3 is the structural layer 15, the innermost side is the insulating layer 17, and the buffer layer 16 is sandwiched between the structural layer 15 and the insulating layer 17.

[0042] Referring to the accompanying drawings Figure 6 The structural layer 15 is made of aluminum alloy, and the buffer layer 16 is made of rubber.

[0043] Specifically, the structural layer 15 is composed of aluminum alloy, which is an alloy of aluminum as the base added with a certain amount of other alloying elements, and is one of light metal materials, having the characteristics of high strength, large hardness and good heat conduction performance, which enables the cover 3 to provide stable support for the coil fixing frame 6 and quickly dissipate the heat generated by the enameled wire, preventing heat accumulation from affecting the performance of the enameled wire; the buffer layer 16 is composed of rubber, which is a high polymer material, and has good elasticity and flexibility, which can play a buffering role during the winding process and prevent the enameled wire from being damaged, and the rubber also has the characteristics of high temperature resistance and aging resistance, further improving the service life of the cover 3.

[0044] Referring to the accompanying drawings Figure 6 The insulating layer 17 is made of polycarbonate.

[0045] Specifically, the insulating layer 17 is composed of polycarbonate, which is a high polymer and has good insulating performance, which enables the cover 3 to effectively prevent current leakage of the enameled wire and avoid electric shock accidents, thereby achieving the effect of resisting external collision, scratching and impact, preventing the enameled wire from being damaged, evenly dissipating heat, avoiding heat accumulation in a local area, preventing the enameled wire from performance degradation and service life shortening due to overheating, and effectively preventing current leakage.

[0046] Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wire winding jig with self-locking function comprising a clamp block one (1) and a clamp block two (2), characterized in that, The outer wall of the clamping block one (1) is provided with a limiting assembly one, the outer wall of the clamping block two (2) is provided with a limiting assembly two, the limiting assembly one is connected with a coil fixing frame (6), the limiting assembly two is connected with the coil fixing frame (6), the outer wall of the clamping block one (1) is fixedly connected with a limiting block one (13), the limiting block one (13) is connected with the limiting assembly one, the outer wall of the clamping block two (2) is fixedly connected with a limiting block two (14), the limiting block two (14) is connected with the limiting assembly two, the outer wall of the limiting block one (13) is arranged on the outer wall of the clamping block two (2), the outer wall of the limiting block two (14) is arranged on the outer wall of the clamping block one (1), the inner wall of the clamping block one (1) is provided with a gland (3), the outer wall of the gland (3) is fixedly connected with a clamping block (11), the side wall of the gland (3) is arranged on the inner wall of the clamping block two (2), the inner wall of the coil fixing frame (6) is provided with a limiting groove (12). The limiting assembly one comprises a positioning block one (4), the outer wall of the positioning block one (4) is fixedly connected with the outer wall of the clamping block one (1), the inner wall of the clamping block two (2) is provided with a positioning groove two (9), the outer wall of the positioning block one (4) is arranged on the side wall of the clamping block two (2) through the positioning groove two (9), the upper surface of the positioning block one (4) is arranged in the coil fixing frame (6) through the limiting groove (12), and the outer wall of the limiting block one (13) is fixedly connected with the outer wall of the positioning block one (4). The limiting assembly two comprises a positioning block two (8), the outer wall of the positioning block two (8) is fixedly connected with the outer wall of the clamping block two (2), the inner wall of the clamping block one (1) is provided with a positioning groove one (5), the outer wall of the positioning block two (8) is arranged on the side wall of the clamping block one (1) through the positioning groove one (5), the lower surface of the positioning block two (8) is arranged in the coil fixing frame (6) through the limiting groove (12), and the outer wall of the limiting block two (14) is fixedly connected with the outer wall of the positioning block two (8).

2. The wire winding jig with self-locking function according to claim 1, characterized in that, The side wall of the clamping block one (1) is provided with a clamping groove one (7), and the clamping block (11) is arranged in the clamping block one (1) through the clamping groove one (7).

3. The wire winding jig with self-locking function according to claim 2, characterized in that, The side wall of the clamping block one (1) is uniformly provided with four clamping grooves one (7).

4. The wire winding jig with self-locking function according to claim 1, characterized in that, The side wall of the clamping block two (2) is provided with a clamping groove two (10), and the clamping block (11) is arranged in the clamping block two (2) through the clamping groove two (10).

5. The winding jig with a self-locking function according to claim 4, wherein The side wall of the clamping block two (2) is uniformly provided with four clamping grooves two (10).

6. The wire wrapping clamp with self-locking function according to claim 1, characterized in that, The inside of the gland (3) comprises a structure layer (15), the outer wall of the structure layer (15) is fixedly connected with a buffer layer (16), and the outer wall of the buffer layer (16) is fixedly connected with an insulating layer (17).

7. The wire winding jig with self-locking function according to claim 6, wherein The structure layer (15) is made of aluminum alloy, and the buffer layer (16) is made of rubber.

8. The wire winding jig with self-locking function according to claim 6, characterized in that, The insulating layer (17) is made of polycarbonate.

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