A special fixture for fixing small size inductors

Abstract

The utility model provides a special fixture of fixed small size inductor belongs to the technical field of fixture, including special net frame, the main body frame part of special net frame has three cross beams, and the lateral surface of cross beam has the area of fixed area for clamping assembly, and the downward extension part of special net frame is the support column, and the upward extension part of special net frame is the holding column, clamping assembly is by two fixtures body, fixture bearing, fixture spring, paste back glue, soft rubber pad is composed, the utility model discloses a special net frame can be separated simply and orderly to small size inductor, ensures the film integration when heating solidification after inductor coating three -proof paint, and the fixture is equipped with soft rubber pad, can effectively protect the pin wire of small size inductor, avoids the broken pin wire because of the worker operation, the clamping force of fixture is too big and so on. Special fixture can fix dozens of small size inductors simultaneously, and can adjust the fixture density according to inductor size.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of clamp, concretely relates to a special fixture of small size inductor fixing. BACKGROUND

[0002] The inductor mainly plays the role of filtering, oscillation, delay, wave trapping and the like in the circuit, and also has the functions of screening signals, filtering noises, stabilizing current and inhibiting electromagnetic wave interference. In order to prevent the inductor from being affected by environmental erosion, the inductor surface is usually coated with a three-proof paint to improve the normal operation stability and service life of the inductor.

[0003] Due to the small size and irregular surface of the inductor, the batch three-proof paint dipping method is usually used. After the inductor is dipped in the three-proof paint, it needs to be taken out and heated and solidified. If dozens of inductors are stacked together, the three-proof paint on the surface of the inductors will be unevenly formed or adhered due to mutual contact. If a single clamp is used to separate the inductors one by one, the clamps are easy to be placed in disorder due to the different sizes of the inductors, and a large space is occupied. Then, it is time-consuming and laborious to move and collect the inductors one by one after the three-proof paint is solidified. In addition, the inductor is made of thin copper wire, and the lead wire diameter clamped by the clamp is extremely small, which is easy to be clamped and broken by the ordinary clamp.

[0004] To solve the above problems, the utility model provides a special fixture of small size inductor fixing, which can fix the inductor coated with three-proof paint on the fixture, thereby achieving the requirements of separating the inductors, improving the operation efficiency, and protecting the lead wire. SUMMARY

[0005] The utility model provides a special fixture of small size inductor fixing, which aims to solve the problems of inductor surface film adhesion, large space occupation, low operation efficiency, and lead wire breakage during heating and solidification after the inductor is coated with three-proof paint. At the same time, the needs of adapting to inductors of different sizes and reducing costs need to be considered.

[0006] The utility model embodiment provides a special fixture of small size inductor fixing, which comprises a special net rack, the main body frame part of the special net rack has three cross beams, the side surface of the cross beam has a region for fixing a clamping assembly, the downward extending part of the special net rack is a supporting column, and the upward extending part of the special net rack is a holding column.

[0007] Further, the clamping assembly is composed of two clamp bodies, a clamp bearing, a clamp spring, a sticky back glue and a soft rubber pad, the two clamp bodies are movably connected through the clamp bearing, the clamp spring is arranged on the outer side of the clamp bearing close to the two clamp bodies, the clamp spring is a torsion spring, and the two extension ends are respectively in abutment with the inner side walls of the two clamp bodies, the outer wall of one of the clamp bodies is provided with the sticky back glue, and the outer walls of the two clamp bodies facing each other are both provided with the soft rubber pad.

[0008] Further, the distance between the cross beams is the same, and can accommodate a row of clamping assemblies for pasting and fixing.

[0009] Further, the material of the special net rack is any one of plastic and metal, and can resist heat of 50 DEG C, and the components of the clamping assembly can all resist heat of 50 DEG C, and the sticky back glue can be repeatedly used.

[0010] Further, the clamping assembly is fixed on the cross beam through the sticky back glue.

[0011] The beneficial effects of the utility model are as follows:

[0012] The special net rack can simply and orderly separate small-size inductors, ensure complete film formation of the inductors after coating with three-proof paint and heating and curing, the clamp is provided with a soft rubber pad, the pin wire of the small-size inductor can be effectively protected, the pin wire is prevented from being broken due to operation of workers, too large clamping force of the clamp and the like, the special clamp can simultaneously fix dozens of small-size inductors, the clamp density can be adjusted according to the size of the inductor, the space utilization rate can be improved, and the production efficiency is improved.

[0013] Other features and advantages of the utility model will be set forth in the subsequent description, and partially become obvious from the description, or be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structure specially pointed out in the description and the drawings. DETAILED DESCRIPTION

[0014] The accompanying drawings are used to provide further understanding of the utility model, and constitute a part of the description, are used to explain the utility model together with embodiments of the utility model, and do not constitute limitation to the utility model. In the drawings:

[0015] Fig. 1 It is a structural schematic view of the embodiment of the utility model;

[0016] Fig. 2 It is a clamping assembly structural schematic view (front side view) of the embodiment of the utility model;

[0017] Fig. 3The utility model discloses a clamping assembly structure schematic drawing (the side view of the prostration) of embodiment of the utility model;

[0018] Reference signs: 1, special net rack, 2, crossbeam, 3, clamping assembly, 4, support column, 5, hold column, 6, clamp body, 7, clamp bearing, 8, clamp spring, 9, paste back glue, 10, soft rubber pad. DETAILED DESCRIPTION

[0019] In order to make the technical scheme of the utility model purposes, technical scheme and advantages more clearly, below will combine the drawings of the specific embodiment of the utility model, the technical scheme of the embodiment of the utility model is clearly and completely described. Same reference signs in the drawing represent same parts. It is needful to explain that the described embodiment is a part of embodiment of the utility model, not all the embodiment. On the basis of the described embodiment of the utility model, all other embodiments that the ordinary skill in the art obtains without the premise of creative labor belong to the scope of the utility model protection.

[0020] With reference to Figs. 1-3 The utility model embodiment proposes a special fixture of fixed small size inductor, the main frame portion of special net rack 1 is equipped with three crossbeams 2, and the lateral surface of crossbeam 2 has the area of fixed clamping assembly 3, and the density of clamping assembly 3 is determined by the size of inductor, and the downward extension part of special net rack 1 is support column 4, and the upward extension part of special net rack 1 is hold column 5, and clamping assembly 3 is provided with stable support through special net rack 1, and enough space is guaranteed to make clamping assembly 3 spacing arrangement, so that the inductor of clamping assembly 3 has the clearance, and it is convenient to heat solidification, can simply and orderly separate small size inductor, ensure that inductor coating three proof varnish after heat solidification film integrity;

[0021] The clamping assembly 3 consists of two clamp bodies 6, a clamp bearing 7, a clamp spring 8, adhesive backing 9, and a soft rubber pad 10. The two clamp bodies 6 are movably connected by the clamp bearing 7, allowing the two clamp bodies 6 to rotate relative to each other, thereby adjusting the angle between them to achieve clamping and releasing. A clamp spring 8, a torsion spring, is located on the outer side of the clamp bearing 7 near the space between the two clamp bodies 6, with its two extended ends abutting against the inner walls of the two clamp bodies 6. The torsion spring provides pressure for the clamping of the two clamp bodies 6, ensuring... The two clamp bodies 6 can be brought close to each other on one side to achieve clamping and ensure clamping stability. One of the clamp bodies 6 has an adhesive backing 9 on one side of its outer wall, and both clamp bodies 6 have soft rubber pads 10 on their opposite sides of their outer walls. The adhesive backing 9 is reusable and allows for easy adjustment of the spacing between the clamping components 3. The soft rubber pads 10 provide cushioning when clamping inductor leads and can effectively protect the leads. The clamps are equipped with soft rubber pads to effectively protect the leads of small-sized inductors and prevent the leads from breaking due to operator operation or excessive clamping force.

[0022] The special space frame 1 can be manufactured by one-piece molding or by assembly. The special space frame 1 is equipped with multiple clamping components 3, which can fix dozens of small inductors at the same time. The clamping density can be adjusted according to the size of the inductors, which can improve space utilization and increase production efficiency.

[0023] The specific details of this plan are as follows:

[0024] Step 1: Assemble the fixture body 6, fixture bearing 7, and fixture spring 8. Then place the soft rubber pad 10 at the fixture opening and finally attach the adhesive backing 9 to one side of the fixture.

[0025] Step 2: Secure the clamp with adhesive backing 9 to the side of the crossbeam 2 by adhesive.

[0026] Step 3: Use tweezers to hold the lead wires of the small-sized inductor with one hand, and use the other hand to open the clamp and hold the lead wires of the small-sized inductor to complete the separation of the small-sized inductor.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A special clamp for fixing small-sized inductors, comprising a special mesh frame (1), characterized in that: The main frame of the special space frame (1) has three crossbeams (2), and the sides of the crossbeams have areas for fixing the clamping components (3). The downward extension of the special space frame (1) is a support column (4), and the upward extension of the special space frame (1) is a gripping column (5).

2. The special clamp for fixing small-sized inductors according to claim 1, characterized in that: The clamping assembly (3) consists of two clamp bodies (6), a clamp bearing (7), a clamp spring (8), adhesive backing (9), and a soft rubber pad (10). The two clamp bodies (6) are movably connected by the clamp bearing (7). The clamp bearing (7) is located on the outer side of the clamp bearing (7) near the two clamp bodies (6). The clamp spring (8) is a torsion spring, and its two extended ends abut against the inner sidewalls of the two clamp bodies (6). One of the clamp bodies (6) has adhesive backing (9) on one side of its outer wall, and both clamp bodies (6) have soft rubber pads (10) on their opposite sides of their outer walls.

3. The special clamp for fixing small-sized inductors according to claim 1, characterized in that: The crossbeams (2) are spaced at the same distance, which can accommodate a row of clamping components (3) for pasting and fixing.

4. A special clamp for fixing small-sized inductors according to claim 1, characterized in that: The special mesh frame (1) is made of either plastic or metal and is heat-resistant up to 50°C. All components of the clamping assembly (3) are heat-resistant up to 50°C and the adhesive backing (9) is reusable.

5. A special clamp for fixing small-sized inductors according to claim 1, characterized in that: The clamping assembly (3) is fixed to the crossbeam (2) by adhesive backing (9).

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