Feeding clamp device of capacitor

Abstract

The utility model provides a feeding clamp device of a capacitor, which belongs to the technical field of capacitor clamps, overcomes the defect of low working efficiency of an existing capacitor clamp, and comprises a product clamp head for clamping the capacitor, an outer ring adsorption magnet for adsorbing an outer ring of an upper cover is arranged over the product clamp head, and the outer ring adsorption magnet is used for adsorbing the outer ring of the upper cover. A soldering lug adsorption magnet for adsorbing a soldering lug is further arranged in the middle of the upper surface of the outer ring adsorption magnet, the upper end of the soldering lug adsorption magnet is connected with a cover pressing part, the cover pressing part is connected with a sliding block which is installed on the sliding rail base in an up-down movable mode, and a cover opening air cylinder is arranged on the upper portion of the side face of the outer ring adsorption magnet; the product provided by the utility model is provided with the outer ring adsorption magnet and the soldering lug adsorption magnet, can effectively adsorb the upper cover, is suitable for an iron soldering lug and a copper soldering lug, and improves the working efficiency; the gland part is arranged on the sliding block, so that the precision is also improved; and the uncovering air cylinder facilitates the completion of the oil injection procedure, and the safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitor clamps, in particular to a capacitor loading clamp device. Background Art

[0002] Capacitors are usually referred to as capacitors. As the name suggests, they are "containers for storing electricity" and are devices that hold electric charges.

[0003] Capacitors are one of the most widely used electronic components in electronic devices. They are widely used in circuits for DC isolation, AC transmission, coupling, bypassing, filtering, tuning circuits, energy conversion, and control. Capacitors are used in high-power electronic circuits, and safe and secure installation is crucial. Capacitors falling off, tipping over, or shaking are unacceptable, requiring a clamp to apply force to connect the capacitor to the body. Currently, there is no specialized clamp for securing capacitors.

[0004] In Chinese patent literature, there is a patent document entitled "A Capacitor Clamp" with publication number CN 202930221 U, which addresses the aforementioned issues. The patent relates to a capacitor clamp, belonging to the field of fixture technology. The main body of the clamp is a clamp body, characterized by a fractured opening, two integrally molded side panels on either side of the fracture, each with screw holes, and ears with mounting holes at the bottom edge of the clamp body. This patent has a simple structure and a rational design, enabling capacitors to be securely mounted on circuit boards, preventing them from falling off, tipping over, and shaking, thus providing a safety advantage.

[0005] However, the scope of application of the above patent document is very narrow and cannot be applied in the production process. How to improve the efficiency of capacitor clamping, facilitate automatic loading and reduce manpower is a technical problem that we urgently need to solve. Utility Model Content

[0006] The purpose of the utility model is to provide a capacitor loading clamp device to solve the above technical problems existing in the prior art.

[0007] According to the above purpose, the technical solution of the utility model is: a capacitor loading clamp device, including a product clamping head for clamping the capacitor, the capacitor is provided with an upper cover, and a welding piece is provided in the middle of the upper surface of the upper cover, which is characterized in that: the product clamping head is provided with a clamping claw, and an outer ring adsorption magnet for adsorbing the outer ring of the upper cover is provided directly above the product clamping head, and a welding piece adsorption magnet for adsorbing the welding piece is also provided in the middle above the outer ring adsorption magnet, and the upper end of the welding piece adsorption magnet is connected with a pressure cover component, and the pressure cover component is connected to a slider movably installed on the slide rail seat up and down, and an opening cylinder is provided on the upper side of the outer ring adsorption magnet, and the opening cylinder can drive the slide rail seat to move to the left, drive the outer ring adsorption magnet and the welding piece adsorption magnet to move to the left, and the slide rail seat is provided with a transverse self-resetting tension spring that can automatically reset.

[0008] Furthermore, a connected magnet removal rod is provided at the upper end of the welding sheet adsorption magnet.

[0009] More specifically, the magnet removal rod is further provided with upper and lower self-resetting tension springs.

[0010] Furthermore, a pull plate is connected to the cover-opening cylinder, and the slide rail seat is pulled by the pull plate to open the upper cover.

[0011] Furthermore, a cylinder is connected to the cover pressing component, and the cylinder drives the cover pressing component downward to press the upper cover onto the capacitor.

[0012] More specifically, the pressure cover component is further provided with upper and lower self-resetting tension springs.

[0013] The above-mentioned capacitor loading clamp device is characterized in that: the material of the welding piece is divided into two types: iron and copper. When the welding piece is iron, the welding piece adsorption magnet directly adsorbs the welding piece, and the welding piece and the welding piece adsorption magnet are adsorbed together; when the welding piece is copper, the welding piece cannot be directly adsorbed by the welding piece adsorption magnet. The outer ring around the lower part of the welding piece drives the upper cover to rise under the adsorption force of the outer ring adsorption magnet and is adsorbed together with the outer ring adsorption magnet.

[0014] Compared with the prior art, the advantages and beneficial effects of this utility model are:

[0015] 1. This utility model is equipped with an outer ring adsorption magnet and a welding piece adsorption magnet, which can effectively adsorb the upper cover. It is suitable for both iron welding pieces and copper welding pieces, thus improving work efficiency.

[0016] 2. The cover assembly of the utility model is connected to a slide block movably mounted on a slide rail seat, which not only improves the stability of the cover assembly but also improves the precision;

[0017] 3. The utility model is provided with a cover-opening cylinder, which can effectively open the upper cover, facilitate the completion of the oil filling process, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of the utility model product;

[0019] Figure 2 This is a side structural diagram of the utility model product;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the product of the utility model;

[0021] In the figure: 1. Product chuck; 2. Cover opening cylinder; 3. Horizontal self-reset tension spring; 4. Cover pressing component; 5. Magnet removal rod; 6. Upper and lower self-reset tension springs; 7. Solder piece adsorption magnet; 8. Outer ring adsorption magnet; 9. Slider; 10. Slide rail seat; 11. Pull plate. DETAILED DESCRIPTION

[0022] Combine Figure 1-Figure 3 , which is a schematic diagram of the principle structure of an embodiment of a capacitor loading clamp device of the present invention. The capacitor loading clamp device comprises an upper cover on the capacitor, a soldering piece is provided in the middle of the upper surface of the upper cover, and a product clamp 1 for clamping the capacitor. The product clamp 1 is provided with a clamping claw, and an outer ring adsorption magnet 8 for adsorbing the outer ring of the upper cover is provided directly above the product clamp 1. A soldering piece adsorption magnet 7 for adsorbing the soldering piece is further provided in the middle above the outer ring adsorption magnet 8. The upper end of the soldering piece adsorption magnet 7 is connected to a pressure cover component 4, and the pressure cover component 4 is connected to a slider 9 movably mounted on a slide rail seat 10. The connection is convenient for the cover component 4 to move up and down. The cover component 4 is connected with a cylinder, which drives the cover component 4 downward through the operation of the cylinder to press the upper cover on the capacitor. In order to return to its position in time, the cover component 4 can also be provided with upper and lower self-resetting tension springs 6; the upper part of the side of the outer ring adsorption magnet 8 is provided with an opening cylinder 2, and the opening cylinder 2 is connected with a pull plate 11, which pulls the slide rail seat 10 to the left through the pull plate 11, driving the outer ring adsorption magnet 8 and the welding piece adsorption magnet 7 to move to the left to open the upper cover and facilitate oil filling; the slide rail seat 10 is provided with a transverse self-resetting tension spring 3 which can automatically reset.

[0023] Preferably, in order to reduce the influence of the magnet on the adsorption of the upper cover during weighing, a connected magnet removal rod 5 is further provided at the upper end of the soldering piece adsorption magnet 7. Under the action of the cylinder, the magnet removal rod 5 pulls the magnet removal rod 5 upward to eliminate the adsorption of the outer ring adsorption magnet 8 and the soldering piece adsorption magnet 7 on the upper cover, so as to achieve true weighing. In order to quickly return to position, upper and lower self-resetting tension springs 6 can also be provided between the magnet removal rod 5 and the soldering piece adsorption magnet 7.

[0024] The above-mentioned capacitor loading clamp device has two types of soldering materials: iron and copper. When the soldering piece is made of iron, the soldering piece adsorption magnet 7 directly adsorbs the soldering piece, and the soldering piece and the soldering piece adsorption magnet 7 are adsorbed together; when the soldering piece is made of copper, the soldering piece cannot be directly adsorbed by the soldering piece adsorption magnet 7, and the outer ring around the lower part of the soldering piece drives the upper cover to rise under the adsorption force of the outer ring adsorption magnet 8 and is adsorbed together with the outer ring adsorption magnet 8.

[0025] Example 1

[0026] During operation, the welding piece on the upper cover of the capacitor is made of iron. First, place the capacitor in the product chuck 1. The welding piece adsorption magnet 7 above the product chuck 1 immediately drives the welding piece of the upper cover to be adsorbed together, and the cover-opening cylinder 2 is started. The cover-opening cylinder 2 pulls the pull plate 11 to drive the slide rail seat 10 to move to the left, and drives the outer ring adsorption magnet 8 and the welding piece adsorption magnet 7 to move to the left to remove the upper cover for oil filling. After the oil filling is completed, the cover-opening cylinder 2 is closed, and the slide rail seat 10 automatically resets under the action of the transverse self-resetting tension spring 3; at the same time, the cylinder connected to the top of the pressure cover component 4 is started, and the gas The cylinder drives the cover component 4 downward, and the cover component 4 moves downward through the slider 9 installed on the slide rail seat 10, pressing the upper cover on the capacitor, and closing the cylinder connected to the cover component 4. After the cover component 4 loses external force, it resets under the action of the upper and lower self-resetting tension springs 6; entering the weighing link, the magnet removal rod 5 connected to the upper end of the welding piece adsorption magnet 7 pulls the magnet removal rod 5 upward under the action of the cylinder, eliminating the adsorption of the outer ring adsorption magnet 8 and the welding piece adsorption magnet 7 on the upper cover, so as to realize the authenticity of the weighing. After weighing, the cylinder returns to its position, and the magnet removal rod 5 returns to its position under its own important action.

[0027] Example 2

[0028] During operation, the soldering piece on the upper cover of the capacitor is made of copper. First, place the capacitor in the product chuck 1. The soldering piece adsorption magnet 7 above the product chuck 1 cannot adsorb the copper soldering piece. The outer ring around the lower part of the soldering piece drives the upper cover to rise and adsorbs together with the outer ring adsorption magnet 8 under the adsorption force of the outer ring adsorption magnet 8. The cover opening cylinder 2 is started. The cover opening cylinder 2 pulls the pull plate 11 to drive the slide rail seat 10 to move to the left, driving the outer ring adsorption magnet 8 and the soldering piece adsorption magnet 7 to move to the left to remove the upper cover and facilitate oil filling. After the oil filling is completed, the cover opening cylinder 2 is closed, and the slide rail seat 10 automatically resets under the action of the transverse self-resetting tension spring 3; at the same time, the cylinder connected to the top of the pressure cover component 4 is started, and the gas The cylinder drives the pressure cover component 4 downward, and the pressure cover component 4 moves downward through the slider 9 installed on the slide rail seat 10, pressing the upper cover on the capacitor, and the cylinder connected to the pressure cover component 4 returns to its original position. After the pressure cover component 4 loses external force, it returns to its original position under the action of the upper and lower self-resetting tension springs 6; entering the weighing link, the magnet removal rod 5 connected to the upper end of the welding piece adsorption magnet 7 pulls the magnet removal rod 5 upward under the action of the cylinder, eliminating the adsorption of the outer ring adsorption magnet 8 on the upper cover to achieve true weighing. After weighing, the cylinder returns to its original position, and upper and lower self-resetting tension springs 6 are provided between the magnet removal rod 5 and the welding piece adsorption magnet 7 and the outer ring adsorption magnet 8. The magnet removal rod 5 returns to its original position under the action of its own gravity and the upper and lower self-resetting tension springs 6.

[0029] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0030] Although this document frequently uses the following terms: 1. product chuck; 2. cover opening cylinder; 3. transverse self-reset tension spring; 4. cover pressing member; 5. magnet removal rod; 6. upper and lower self-reset tension springs; 7. soldering magnet; 8. outer ring magnet; 9. slider; 10. slide rail seat; 11. pull plate, the use of other terms is not excluded. These terms are used solely to more conveniently describe and explain the essence of this utility model; interpreting them as any additional limitations is contrary to the spirit of this utility model.

[0031] The above is an introduction to the capacitor loading clamp device provided by the present invention. The introduction uses specific preferred embodiments to illustrate the principles and implementation methods of the present invention. These embodiments are only used to help understand the principles and core ideas of the present invention. It should be pointed out that for ordinary technicians in this field, without departing from the design ideas of the present invention, the implementation plans in the above embodiments can be further combined or replaced, and the present invention can be improved and modified in several ways. These improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A capacitor loading clamp device, comprising a product clamp (1) for clamping a capacitor, wherein the capacitor is provided with an upper cover, and a welding piece is provided in the middle of the upper surface of the upper cover, characterized in that: The product chuck (1) is provided with a clamping claw, and an outer ring adsorption magnet (8) for adsorbing the outer ring of the upper cover is provided above the product chuck (1), and a welding piece adsorption magnet (7) for adsorbing the welding piece is provided in the middle above the outer ring adsorption magnet (8). The upper end of the welding piece adsorption magnet (7) is connected with a pressure cover component (4), and the pressure cover component (4) is connected to a slider (9) mounted on the slide rail seat (10) for upward and downward movement. An opening cylinder (2) is provided on the upper side of the outer ring adsorption magnet (8), and the opening cylinder (2) can drive the slide rail seat (10) to move to the left, and drive the outer ring adsorption magnet (8) and the welding piece adsorption magnet (7) to move to the left. The slide rail seat (10) is provided with a transverse self-resetting tension spring (3) that can automatically reset.

2. The capacitor loading clamp device according to claim 1, characterized in that: The upper end of the welding piece adsorption magnet (7) is also provided with a connected magnet removal rod (5).

3. The capacitor loading clamp device according to claim 2, characterized in that: The magnet removal rod (5) is also provided with upper and lower self-resetting tension springs (6).

4. The capacitor loading clamp device according to claim 1, characterized in that: The cover opening cylinder (2) is connected to a pull plate (11), and the slide rail seat (10) is pulled by the pull plate (11) to open the upper cover.

5. The capacitor loading clamp device according to claim 1, characterized in that: The cover pressing component (4) is connected to a cylinder, which drives the cover pressing component (4) downward through the operation of the cylinder, thereby pressing the upper cover onto the capacitor.

6. The capacitor loading clamp device according to claim 5, characterized in that: The pressure cover component (4) is also provided with upper and lower self-resetting tension springs (6).

7. The capacitor loading clamp device according to any one of claims 1 to 6, characterized in that: The welding piece is made of two materials: iron and copper. When the welding piece is made of iron, the welding piece adsorption magnet (7) directly adsorbs the welding piece, and the welding piece and the welding piece adsorption magnet (7) are adsorbed together; when the welding piece is made of copper, the welding piece cannot be directly adsorbed by the welding piece adsorption magnet (7), and the outer ring around the lower part of the welding piece drives the upper cover to rise under the adsorption force of the outer ring adsorption magnet (8) and is adsorbed together with the outer ring adsorption magnet (8).

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