Operational amplifier with pin bending structure

Abstract

The utility model discloses an operational amplifier with a pin bending structure, which comprises a device body, a protective cover is clamped on the upper surface of the device body, the inner bottom wall of the device body is fixedly connected with an amplification module, and the inner bottom wall of the device body is fixedly connected with a chopping module. According to the device, the pin can be rotated to be bent according to an expected angle through the rotating seat, so that different circuit layout and installation requirements are met, meanwhile, if the bending angle needs to be adjusted, the positioning nut can be properly loosened, the pin is repositioned through the rotating seat, and then bending operation is performed; by means of the structure, an operator can conduct accurate angle adjustment on the premise that the pins are not damaged or performance is not affected, the limiting cover can be fixed to the device body through the installation pins, and therefore the stability and reliability of the whole device are enhanced, the device body can be installed on a circuit board to be used after the pins are bent, and the device is very practical.

Description

Technical Field

[0001] The utility model relates to the field of component processing, in particular to an operational amplifier with a pin bending structure. Background Art

[0002] The pin bending structure is a pin processing technology used in integrated circuits. This structure allows the pins of components to be bent into a shape that is convenient for installation to meet the needs of the actual installation process. This design can make the pins more compact and easy to install, and it is easy to operate the pins without affecting the stability of the pins. An operational amplifier with a pin bending structure means that this pin processing technology is added to the design of the operational amplifier, which can be appropriately bent according to the actual layout and space requirements of the circuit board, thereby simplifying the installation process and improving the layout efficiency of the circuit board.

[0003] With the rapid development of electronic technology, operational amplifiers, as core components in electronic circuits, have a crucial impact on the overall performance of the circuit due to their performance stability and ease of use. However, operational amplifiers have many inconveniences in pin bending, such as poor pin stability and difficulty in bending. These problems limit the scope of use and efficiency of operational amplifiers and greatly reduce the practicality of operational amplifiers. To this end, we propose an operational amplifier with a pin bending structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an operational amplifier with a pin bending structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An operational amplifier with a pin bending structure comprises a device body, the upper surface of the device body is clamped with a protective cover, the inner bottom wall of the device body is fixedly connected with an amplification module, the inner bottom wall of the device body is fixedly connected with a chopper module, a group of mounting grooves are opened on the front and back of the device body, the inner wall of each mounting groove is clamped with a fixing seat, the outer surfaces of the two groups of the fixing seats are sleeved with limit covers, the outer surface of each limit cover is threadedly connected with a group of mounting pins, each limit cover is fixedly connected to the device body through the mounting pins, the inner wall of each fixing seat is clamped with a rotating seat, the side surfaces of the two groups of rotating seats away from each other are fixedly connected with an adapter seat, the side surfaces of the two groups of adapter seats away from each other are fixedly connected with a pin body, and the outer surface of each adapter seat is threadedly connected with a positioning nut.

[0007] In a further embodiment, a heat dissipation groove is provided on the left side and the right side of the device body, and the inner walls of the two heat dissipation grooves are fixedly connected with heat conducting plates, wherein the right side of one of the heat conducting plates is in contact with the left side of the amplification module, and the left side of the other heat conducting plate is in contact with the right side of the chopping module.

[0008] In a further embodiment, the sides of the two heat conduction plates away from each other are fixedly connected to two drive seats, the sides of the two groups of drive seats away from each other are fixedly connected to cooling fans, and the sides of the two heat dissipation slots away from each other are fixedly connected to filter guard plates by bolts.

[0009] In a further embodiment, a partition is fixedly connected to the inner wall of the device body.

[0010] In a further embodiment, the left side wall of the device body and the right side wall of the device body are both fixedly connected with potential seats, and the side surfaces of the two potential seats close to each other are both fixedly connected with temperature sensors.

[0011] In a further embodiment, an identification plate is provided above the protective cover, and a bottom surface of the identification plate is fixedly connected to an upper surface of the protective cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can rotate the pin body through the rotating seat to make it bend at a desired angle, thereby adapting to different circuit layouts and installation requirements. At the same time, if the bending angle needs to be adjusted, the positioning nut can be loosened appropriately, and the pin can be repositioned by the rotating seat before the bending operation is performed, so that the operator can make precise angle adjustments without damaging the pin or affecting the performance. The mounting pin can be used to fix the limit cover on the device body, thereby enhancing the stability and reliability of the entire device. After the pin is bent, the device body can be installed on the circuit board for use, which is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an operational amplifier with a pin bending structure.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of an operational amplifier with a bent pin structure from a left perspective.

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the heat dissipation fan in the operational amplifier with a pin bending structure.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the amplification module in the operational amplifier with a pin bending structure.

[0018] Figure 5 For an operational amplifier with a bent pin structure Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. Device body; 2. Protective cover; 3. Identification plate; 4. Filter guard plate; 5. Mounting slot; 6. Limit cover; 7. Fixed seat; 8. Mounting pin; 9. Drive seat; 10. Cooling fan; 11. Heat conduction plate; 12. Heat dissipation slot; 13. Partition; 14. Amplification module; 15. Chopper module; 16. Potentiometer seat; 17. Temperature sensor; 18. Rotating seat; 19. Adapter seat; 20. Positioning nut; 21. Pin body. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 In the utility model, an operational amplifier with a pin bending structure includes a device body 1, a protective cover 2 is clamped on the upper surface of the device body 1, an amplification module 14 is fixedly connected to the inner bottom wall of the device body 1, a chopper module 15 is fixedly connected to the inner bottom wall of the device body 1, a group of mounting grooves 5 are opened on the front and back of the device body 1, a fixing seat 7 is clamped on the inner wall of each mounting groove 5, and the outer surfaces of the two groups of fixing seats 7 are sleeved with limit covers 6, and the outer surface of each limit cover 6 is threadedly connected to a group of mounting pins 8, and each limit cover 6 is fixedly connected to the device body 1 through the mounting pins 8 The inner wall of each fixed seat 7 is clamped with a rotating seat 18, and the side faces of the two sets of rotating seats 18 that are away from each other are fixedly connected with an adapter seat 19, and the side faces of the two sets of adapter seats 19 that are away from each other are fixedly connected with a pin body 21. The outer surface of each adapter seat 19 is threadedly connected with a positioning nut 20. The device rotates the pin body 21 through the rotating seat 18, and then uses a tool to rotate the positioning nut 20 to fix the pin body 21, and then uses the installation pin 8 to fix the limit cover 6 on the device body 1, so that the operator can perform precise angle adjustment without damaging the pin body 21 or affecting the performance.

[0024] The left side surface and the right side surface of the device body 1 are both provided with heat dissipation grooves 12, and the inner walls of the two heat dissipation grooves 12 are fixedly connected with heat conducting plates 11, wherein the right side surface of one heat conducting plate 11 is in contact with the left side surface of the amplification module 14, and the left side surface of the other heat conducting plate 11 is in contact with the right side surface of the chopping module 15. The heat dissipation efficiency of the device can be improved by setting the heat conducting plates 11, and the two heat conducting plates 11 are fixedly connected to two driving seats 9 on the sides away from each other, and the two groups of driving seats 9 are fixedly connected to the cooling fans 10 on the sides away from each other, and the two heat dissipation grooves 12 are fixedly connected to the filter guard plate 4 on the sides away from each other by bolts, and the filter guard plate 4 can prevent dust from entering the heat dissipation groove 12 and reducing the heat dissipation performance, and the inner wall of the device body 1 is fixedly connected with a partition plate 13, and the structure installation of the device can be made more reasonable and clear by setting the partition plate 13.

[0025] The left side wall of the device body 1 and the right side wall of the device body 1 are both fixedly connected with a potential seat 16, and the side surfaces of the two potential seats 16 close to each other are both fixedly connected with a temperature sensor 17. Through the set temperature sensor 17, the cooling fan 10 can be started and stopped to reduce energy consumption. An identification plate 3 is provided above the protective cover 2, and the bottom surface of the identification plate 3 is fixedly connected to the upper surface of the protective cover 2. Through the set identification plate 3, the recognition of this product can be improved.

[0026] The working principle of the utility model is:

[0027] When in use, the device body 1 is placed on the workbench, and then the position of the pin body 21 that needs to be bent is determined according to the needs of the circuit design, and the pin body 21 is rotated by the rotating seat 18, and then the positioning nut 20 is rotated by a tool to fix the pin body 21, and then the limit cover 6 is fixed to the device body 1 by the mounting pin 8. After fixing the rotating seat 18, the pin body 21 is gently bent. After the pin body 21 is bent, the device body 1 is installed on the circuit board for use, and the signal is amplified by the amplification module 14, and after processing with the chopping module 15, it is output to the external circuit.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An operational amplifier with a pin bending structure, characterized in that: The device comprises a device body (1), the upper surface of which is clamped with a protective cover (2), the inner bottom wall of which is fixedly connected with an amplification module (14), the inner bottom wall of which is fixedly connected with a chopper module (15), the front side of the device body (1) and the back side of which are both provided with a group of mounting grooves (5), the inner wall of each mounting groove (5) is clamped with a fixing seat (7), the outer surfaces of the two groups of fixing seats (7) are both sleeved with a limit cover (6), and each limit cover (6) is provided with a fixing seat (7) on the inner wall of each fixing seat (7). The outer surface of the position cover (6) is threadedly connected to a group of mounting pins (8), each of the position limit covers (6) is fixedly connected to the device body (1) through the mounting pins (8), the inner wall of each of the fixed seats (7) is clamped with a rotating seat (18), the side faces of the two groups of rotating seats (18) away from each other are fixedly connected to a transfer seat (19), the side faces of the two groups of transfer seats (19) away from each other are fixedly connected to a pin body (21), and the outer surface of each of the transfer seats (19) is threadedly connected to a positioning nut (20).

2. The operational amplifier with a pin bending structure according to claim 1, characterized in that: The left side surface of the device body (1) and the right side surface of the device body (1) are both provided with heat dissipation grooves (12), and the inner walls of the two heat dissipation grooves (12) are both fixedly connected with heat conduction plates (11), wherein the right side surface of one of the heat conduction plates (11) is in contact with the left side surface of the amplification module (14), and the left side surface of the other heat conduction plate (11) is in contact with the right side surface of the chopper module (15).

3. The operational amplifier with a pin bending structure according to claim 2, characterized in that: The sides of the two heat conducting plates (11) that are away from each other are fixedly connected to two drive seats (9), the sides of the two groups of drive seats (9) that are away from each other are fixedly connected to a cooling fan (10), and the sides of the two heat dissipation slots (12) that are away from each other are fixedly connected to a filter guard plate (4) via bolts.

4. The operational amplifier with a pin bending structure according to claim 1, characterized in that: A partition plate (13) is fixedly connected to the inner wall of the device body (1).

5. The operational amplifier with a pin bending structure according to claim 1, characterized in that: The left side wall of the device body (1) and the right side wall of the device body (1) are both fixedly connected with a potential seat (16), and the side surfaces of the two potential seats (16) close to each other are both fixedly connected with a temperature sensor (17).

6. The operational amplifier with a pin bending structure according to claim 1, characterized in that: An identification plate (3) is provided above the protective cover (2), and the bottom surface of the identification plate (3) is fixedly connected to the upper surface of the protective cover (2).

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