Combined type integrally-formed inductor

Abstract

The utility model provides a combined type integrally-formed inductor which comprises an inductor body, a circuit board is arranged at the bottom of the inductor body, connecting blocks located on the two sides of the inductor body are fixedly installed at the top of the circuit board, springs are fixedly connected into the two connecting blocks, and the bottoms of the two springs are jointly and fixedly connected with a pressing plate. Elastic buckles are fixedly connected to the bottoms of the two ends of the pressing plate, and clamping blocks are fixedly connected to the side walls of the connecting blocks; the inductor body can be conveniently mounted and dismounted, operation is easy and convenient, and the fixing effect on the inductor body is good.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated molded inductors, and in particular to a combined integrated molded inductor. Background Art

[0002] The one-piece molded inductor includes a seat body and a winding body. The seat body is an alloy powder molding part, and the winding is a high-quality enameled coil and an anti-oxidation metal terminal part connected together. The winding body is buried inside the alloy powder and is die-casted using an one-piece molding machine. The SMD pins are anti-oxidation metal terminals, and the lead pins of the pin winding body are directly formed on the surface of the seat body. It has a higher inductance and a smaller leakage inductance than traditional inductors. This inductor is an SMD structural design, which will not damage the inductor during use and can improve production efficiency. However, the existing technology has the following shortcomings when used:

[0003] After using the inductor for a period of time, it needs to be regularly inspected and replaced. Existing combined one-piece molded inductors are generally fixed and soldered on the circuit board, which is troublesome to install and replace, and it is easy to damage the electronic components on the circuit board.

[0004] Therefore, a combined one-piece molded inductor is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to address the problem that existing inductors need to be regularly inspected and replaced after being used for a period of time. Existing combined one-piece molded inductors are generally fixed and welded on circuit boards, which makes installation and replacement more troublesome and easily causes damage to electronic components on the circuit boards.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] A combined integrally formed inductor is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] A combined one-piece molded inductor comprises an inductor body, a circuit board is provided at the bottom of the inductor body, connecting blocks located on both sides of the inductor body are fixedly installed on the top of the circuit board, springs are fixedly connected in the two connecting blocks, a pressure plate is fixedly connected at the bottom of the two springs, elastic buckles are fixedly connected at the bottom of both ends of the pressure plate, and a card block is fixedly connected to the side wall of the connecting block.

[0010] As a preferred technical solution of the present application, both of the two connecting blocks are provided with mounting grooves, and the top end of the spring is fixedly connected to the top wall of the mounting groove.

[0011] As a preferred technical solution of the present application, the front and back of the pressing plate are fixedly connected with L-shaped limiting plates, and the pressing plate and the L-shaped limiting plates are both in contact with the inductor body.

[0012] As a preferred technical solution of the present application, the top of the pressure plate and the top of the L-shaped limiting plate are both provided with heat dissipation holes that are evenly and equidistantly arranged.

[0013] As a preferred technical solution of the present application, the card block is clamped in the elastic buckle, and the inductor body is in contact with the circuit board.

[0014] As a preferred technical solution of the present application, both ends of the pressure plate pass through the mounting groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] In the scheme of this application:

[0017] 1. Through the provided spring, pressure plate, elastic buckle, card block and L-shaped limit plate, when the aged inductor body needs to be replaced, the pressure plate is pulled upward to disengage the card block from the elastic buckle, and the inductor body is directly removed from the circuit board, and then a new inductor body is placed on the circuit board between the two connecting blocks, and the pressure plate is driven downward by the elastic force of the spring to make the pressure plate and the L-shaped limit plate fit with the inductor body to fix the inductor body, and then the card block is placed in the elastic buckle to fix the position of the pressure plate and the L-shaped limit plate, thereby ensuring the fixing effect of the pressure plate and the L-shaped limit plate on the inductor body, solving the problem that the inductor needs to be regularly inspected and replaced after being used for a period of time in the prior art, and the existing combined one-piece molded inductors are generally fixedly welded on the circuit board, and installation and replacement are relatively troublesome, and it is easy to cause damage to the electronic components on the circuit board.

[0018] 2. The heat dissipation holes are set to ensure the heat dissipation effect of the inductor body during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of a combined one-piece molded inductor provided in the present application.

[0020] Figure 2 This is a schematic diagram of the front view of the structure of a combined one-piece molded inductor provided in the present application.

[0021] Figure 3 A schematic side view of the structure of a combined one-piece molded inductor provided in the present application.

[0022] Indicated in the figure:

[0023] 1. Inductor body; 2. Circuit board; 3. Connecting block; 4. Spring; 5. Press plate; 6. Elastic buckle; 7. Block; 8. Mounting slot; 9. L-shaped limit plate; 10. Heat dissipation hole. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0025] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model 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 on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] like Figure 1-3 As shown, a combined one-piece molded inductor proposed in this embodiment includes an inductor body 1, a circuit board 2 is provided at the bottom of the inductor body 1, and connection blocks 3 located on both sides of the inductor body 1 are fixedly installed on the top of the circuit board 2, springs 4 are fixedly connected in the two connection blocks 3, and a pressure plate 5 is fixedly connected to the bottom of the two springs 4. Elastic buckles 6 are fixedly connected to the bottom of both ends of the pressure plate 5, and a clamping block 7 is fixedly connected to the side wall of the connection block 3. When the aged inductor body 1 needs to be replaced, the pressure plate 5 is pulled upward to disengage the clamping block 7 from the elastic buckle 6, and the inductor body 1 is directly removed from the circuit board 2.

[0030] like Figure 1 and Figure 3 As shown, the two connecting blocks 3 are both provided with mounting grooves 8 , and the top end of the spring 4 is fixedly connected to the top wall of the mounting groove 8 .

[0031] like Figure 1 and Figure 2 As shown, the front and back of the pressing plate 5 are fixedly connected with an L-shaped limiting plate 9, and the pressing plate 5 and the L-shaped limiting plate 9 are both in contact with the inductor body 1, and the L-shaped limiting plate 9 further enhances the fixing and limiting effect on the inductor body 1.

[0032] like Figure 1 As shown, in order to ensure the heat dissipation of the inductor body 1, the top of the pressing plate 5 and the top of the L-shaped limiting plate 9 are both provided with heat dissipation holes 10 arranged evenly and equidistantly, thereby ensuring the heat dissipation effect of the inductor body 1 during operation.

[0033] like Figure 1-3 As shown, in order to fix the pressure plate 5, the clamping block 7 is clamped in the elastic buckle 6 to fix the position of the pressure plate 5 and the L-shaped limiting plate 9, thereby ensuring the fixing effect of the pressure plate 5 and the L-shaped limiting plate 9 on the inductor body 1, and the inductor body 1 is in contact with the circuit board 2.

[0034] like Figure 2 As shown, both ends of the pressing plate 5 pass through the mounting grooves 8 .

[0035] Specifically, when the combined one-piece molded inductor is in use: when the aged inductor body 1 needs to be replaced, the pressure plate 5 is pulled upward to disengage the clamping block 7 from the elastic buckle 6, and the inductor body 1 is directly removed from the circuit board 2, and then the new inductor body 1 is placed on the circuit board 2, between the two connecting blocks 3, and the pressure plate 5 is driven downward by the elastic force of the spring 4 to make the pressure plate 5 and the L-shaped limiting plate 9 fit with the inductor body 1 to fix the inductor body 1, and then the clamping block 7 is placed in the elastic buckle 6, so as to fix the position of the pressure plate 5 and the L-shaped limiting plate 9, which makes installation and disassembly more convenient, ensuring the fixing effect of the pressure plate 5 and the L-shaped limiting plate 9 on the inductor body 1, and the heat dissipation effect of the inductor body 1 during operation is ensured by the provided heat dissipation holes 10.

[0036] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A combined integrally formed inductor, comprising an inductor body (1), It is characterized in that A circuit board (2) is provided at the bottom of the inductor body (1); connection blocks (3) located on both sides of the inductor body (1) are fixedly installed on the top of the circuit board (2); springs (4) are fixedly connected inside the two connection blocks (3); a pressure plate (5) is fixedly connected at the bottom of the two springs (4); elastic buckles (6) are fixedly connected at the bottom of both ends of the pressure plate (5); and a clamping block (7) is fixedly connected to the side wall of the connection block (3).

2. The combined one-piece molded inductor according to claim 1, It is characterized in that The two connecting blocks (3) are both provided with a mounting groove (8), and the top end of the spring (4) is fixedly connected to the inner top wall of the mounting groove (8).

3. The combined integrally formed inductor according to claim 2, It is characterized in that The front and back of the pressing plate (5) are both fixedly connected to an L-shaped limiting plate (9), and the pressing plate (5) and the L-shaped limiting plate (9) are both in contact with the inductor body (1).

4. The combined integrally formed inductor according to claim 3, It is characterized in that The top of the pressing plate (5) and the top of the L-shaped limiting plate (9) are both provided with heat dissipation holes (10) arranged evenly and equidistantly.

5. The combined integrally formed inductor according to claim 4, It is characterized in that The clamping block (7) is clamped in the elastic clamp (6), and the inductor body (1) is fitted with the circuit board (2).

6. The combined integrally formed inductor according to claim 5, It is characterized in that Both ends of the pressing plate (5) pass through the mounting grooves (8).

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