Pre-amplification module circuit module

Abstract

The utility model provides a circuit module of a preamplifier module, which relates to the field of circuit modules of preamplifier modules, and comprises a substrate, the top of the substrate is provided with an anti-loosening mechanism, the anti-loosening mechanism comprises an anti-loosening frame, a rotating groove, a rotating plate, a trapezoidal extrusion block and a rubber extrusion plate, the top of the substrate is provided with a positioning mechanism, and the positioning mechanism is provided with a positioning groove. The top of the substrate is movably connected with the bottom of the electronic assembly body, and the two sides of the electronic assembly body are fixedly connected with one side of the pin body. According to the utility model, the trapezoidal extrusion block is extruded to drive the rotating plate to rotate in the rotating groove through the rotating shaft, and the rotating groove rotates to drive one side of the support frame to extrude one side of the electronic assembly body, so that the electronic assembly body is stabilized, and the electronic assembly body is positioned and preliminarily stabilized through the arrangement of the anti-loosening frame; and through extrusion of the rubber extrusion plate, the stability of the electronic assembly body after placement is improved, and the falling phenomenon of the electronic assembly body is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a preamplifier module circuit module technical field especially relates to a preamplifier module circuit module. BACKGROUND

[0002] The preamplifier module circuit usually refers to preamplifier module circuit, and it is a kind of circuit module for the weak signal is amplified, and the weak electric signal from sensor, antenna, photoelectric detector and various signal sources is amplified, signal amplitude is improved, so that it can meet the requirement of subsequent circuit to signal amplitude, to facilitate further processing, transmission or analysis.

[0003] In prior art, when the substrate in circuit module is connected with electronic component, the electronic component is directly placed above the substrate, and is stabilized by welding of pin, and the stabilization effect is poor by only welding of pin, and the electronic component is prone to loose and fall off when subjected to external impact, and secondly, the electronic component needs to be placed by staff, which increases the difficulty of welding. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a preamplifier module circuit module to solve the problems of the above background technology, such as the electronic component is prone to loose and fall off when subjected to external impact, and the electronic component needs to be placed by staff, which increases the difficulty of welding.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: including: substrate, the top of the substrate is provided with anti-loose mechanism, the anti-loose mechanism includes anti-loose frame, rotating groove, rotating plate, trapezoidal extrusion block and rubber extrusion plate, the top of the substrate is provided with positioning mechanism, the positioning mechanism includes support plate, positioning frame, positioning slot, extension frame, support frame and stable groove, the top of the substrate is movably connected with the bottom of electronic component body, and the two sides of the electronic component body are fixedly connected with one side of pin body.

[0006] As a preferred implementation, the top of the two sides of the substrate is fixed with the bottom of the anti-loose frame, and the rotating groove is formed in the inside of the two sides of the anti-loose frame.

[0007] As a preferred implementation, the inner wall of the rotating groove is rotatably connected with the two sides of the rotating plate through the rotating shaft, and the bottom side of the rotating plate is fixedly connected with one side of the trapezoidal extrusion block, and the other side of the trapezoidal extrusion block extends out of the inside of the rotating groove.

[0008] As a preferred implementation, the top side of the rotating plate is fixedly connected with one side of the rubber extrusion plate, and one side of the anti-loose frame is movably connected with the two sides of the electronic component body.

[0009] As a preferred implementation form, one side of the electronic component body is movably connected with the side of the trapezoidal extrusion block away from the rotating plate, and the side of the rubber extrusion plate away from the rotating plate is movably connected with the side of the electronic component body.

[0010] As a preferred implementation form, the top of the other two sides of the substrate is fixedly connected with the bottom of the supporting plate, and the top of the supporting plate is fixedly connected with the bottom of the positioning frame.

[0011] As a preferred implementation form, the positioning frame is internally provided with a positioning slot, and the inner wall of the positioning slot is movably connected with the outer wall of the pin body, and one side of the positioning frame is fixedly connected with one side of the extension frame.

[0012] As a preferred implementation form, the top of the extension frame is fixedly connected with the bottom of the supporting frame, and the top of the supporting frame is provided with a stable groove, and the inner wall of the stable groove is movably connected with the outer wall of the pin body.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The electronic component body enters between the anti-loosening frames, the two sides of the electronic component body first extrude the inclined surface of the trapezoidal extrusion block, the trapezoidal extrusion block is extruded, drives the rotating plate to rotate in the inside of the rotating groove through the rotating shaft, and the rotating groove drives one side of the supporting frame to extrude one side of the electronic component body, thereby stabilizing the electronic component body, positioning and preliminarily stabilizing the electronic component body through the setting of the anti-loosening frames, the stability of the electronic component body after placement is increased through the extrusion of the rubber extrusion plate, and the falling phenomenon of the electronic component body is reduced.

[0015] 2. When the electronic component body is placed, the pin body enters the inside of the positioning slot, and the top of the pin body is placed above the stable groove, the positioning of the pin is facilitated through the setting of the positioning frame and the positioning slot, the pin body is stabilized, so that the welding operation does not need to be supported by the staff, and the stability of the pin body after installation is increased through the setting of the supporting frame and the stable groove, and the falling phenomenon of the pin body is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure schematic view of a preamplifier module circuit module is provided for the utility model;

[0017] Figure 2 A substrate schematic view of a preamplifier module circuit module is provided for the utility model;

[0018] Figure 3The utility model provides a kind of front-put module circuit module's anti-loose mechanism sectional view provided by the utility model;

[0019] Figure 4 The utility model provides a kind of front-put module circuit module's positioning mechanism sectional view provided by the utility model.

[0020] Legend:

[0021] 1, substrate;2, anti-loose mechanism;201, anti-loose frame;202, rotating groove;203, rotating plate;204, trapezoidal extrusion block;205, rubber extrusion plate;3, positioning mechanism;301, support plate;302, positioning frame;303, positioning slot;304, extension frame;305, support frame;306, stable groove;4, electronic component body;5, pin body. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: including: substrate 1, the top of substrate 1 is provided with anti-loose mechanism 2, anti-loose mechanism 2 includes anti-loose frame 201, rotating groove 202, rotating plate 203, trapezoidal extrusion block 204 and rubber extrusion plate 205, the top of substrate 1 is provided with positioning mechanism 3, positioning mechanism 3 includes support plate 301, positioning frame 302, positioning slot 303, extension frame 304, support frame 305 and stable groove 306, the top of substrate 1 is movably connected with the bottom of electronic component body 4, the two sides of electronic component body 4 are all fixedly connected with the side of pin body 5.

[0024] In one embodiment, the top of the two sides of substrate 1 is fixed with the bottom of anti-loose frame 201, and rotating groove 202 is formed in the inside of the two sides of anti-loose frame 201.

[0025] Specifically: trapezoidal extrusion block 204 is extruded, rotating plate 203 is driven to rotate in the inside of rotating groove 202 through rotating shaft, and rotating groove 202 is rotated to extrude one side of electronic component body 4 through one side of support frame 305.

[0026] In one embodiment, the inner wall of the rotating groove 202 is rotatably connected to both sides of the rotating plate 203 through a rotating shaft, and the bottom side of the rotating plate 203 is fixedly connected to one side of the trapezoidal extrusion block 204, and the other side of the trapezoidal extrusion block 204 extends out of the inside of the rotating groove 202.

[0027] Specifically, the two sides of the electronic component body 4 first extrude the inclined surface of the trapezoidal extrusion block 204 between the anti-loosening frames 201.

[0028] In one embodiment, the top side of the rotating plate 203 is fixedly connected to one side of the rubber extrusion plate 205, and one side of the anti-loosening frame 201 is movably connected to the two sides of the electronic component body 4.

[0029] Specifically, the electronic component body 4 is positioned and preliminarily stabilized by the setting of the anti-loosening frame 201.

[0030] In one embodiment, one side of the electronic component body 4 movably abuts against the side of the trapezoidal extrusion block 204 away from the rotating plate 203, and the side of the rubber extrusion plate 205 away from the rotating plate 203 movably abuts against one side of the electronic component body 4.

[0031] Specifically, the stability of the electronic component body 4 after being placed is increased by the extrusion of the rubber extrusion plate 205, and the phenomenon of the electronic component body 4 falling off is reduced.

[0032] In one embodiment, the top of the other two sides of the substrate 1 is fixedly connected to the bottom of the supporting plate 301, and the top of the supporting plate 301 is fixedly connected to the bottom of the positioning frame 302.

[0033] Specifically, the positioning frame 302 is lifted by the supporting plate 301, thereby providing space for the pin body 5 to be welded.

[0034] In one embodiment, the positioning slot 303 is formed in the inside of the positioning frame 302, the inner wall of the positioning slot 303 is movably connected to the outer wall of the pin body 5, and one side of the positioning frame 302 is fixedly connected to one side of the extension frame 304.

[0035] Specifically, the positioning of the pin is facilitated by the setting of the positioning frame 302 and the positioning slot 303, and the pin body 5 is stabilized, so that the welding operation does not need to be supported by the staff.

[0036] In one embodiment, the top of the extension frame 304 is fixedly connected to the bottom of the supporting frame 305, the top of the supporting frame 305 is provided with the stabilizing groove 306, and the inner wall of the stabilizing groove 306 is movably connected to the outer wall of the pin body 5.

[0037] Specifically: through the setting of the support frame 305 and the stable groove 306, the stability of the pin body 5 after installation is increased, and the phenomenon of the pin body 5 falling off is reduced.

[0038] Working principle: when the electronic component body 4 is placed, the pin body 5 enters the inside of the positioning slot 303, at the same time, the top of the pin body 5 is placed above the stable groove 306, and the electronic component body 4 enters between the anti-loose frame 201, the two sides of the electronic component body 4 first extrude the inclined surface of the trapezoidal extrusion block 204, the trapezoidal extrusion block 204 is extruded, drives the rotating plate 203 to rotate in the inside of the rotating groove 202 through the rotating shaft, the rotating groove 202 rotates and extrudes one side of the electronic component body 4 through one side of the support frame 305, thereby stabilizing the electronic component body 4.

[0039] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technology content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still belongs to the protection scope of the present application.

Claims

1. A preamplifier module circuit, characterized in that, include: The substrate (1) has an anti-loosening mechanism (2) on its top. The anti-loosening mechanism (2) includes an anti-loosening frame (201), a rotating groove (202), a rotating plate (203), a trapezoidal extrusion block (204), and a rubber extrusion plate (205). The substrate (1) has a positioning mechanism (3) on its top. The positioning mechanism (3) includes a support plate (301), a positioning frame (302), a positioning slot (303), an extension frame (304), a support frame (305), and a stabilizing groove (306). The top of the substrate (1) is movably connected to the bottom of the electronic component body (4). Both sides of the electronic component body (4) are fixedly connected to one side of the pin body (5).

2. The preamplifier module circuit module according to claim 1, characterized in that: The top of both sides of the substrate (1) is fixed to the bottom of the anti-loosening frame (201), and the anti-loosening frame (201) has a rotating groove (202) inside both sides.

3. The preamplifier module circuit module according to claim 2, characterized in that: The inner wall of the rotating groove (202) is rotatably connected to both sides of the rotating plate (203) via a rotating shaft, and the bottom side of the rotating plate (203) is fixedly connected to one side of the trapezoidal extrusion block (204), and the other side of the trapezoidal extrusion block (204) extends out of the interior of the rotating groove (202).

4. The preamplifier module circuit module according to claim 3, characterized in that: The top side of the rotating plate (203) is fixedly connected to one side of the rubber extrusion plate (205), and one side of the anti-loosening bracket (201) is movably connected to both sides of the electronic component body (4).

5. A preamplifier module circuit module according to claim 4, characterized in that: One side of the electronic component body (4) is in contact with the side of the trapezoidal extrusion block (204) away from the rotating plate (203), and the side of the rubber extrusion plate (205) away from the rotating plate (203) is in contact with the side of the electronic component body (4).

6. A preamplifier module circuit module according to claim 1, characterized in that: The tops of the other two sides of the substrate (1) are fixedly connected to the bottom of the support plate (301), and the top of the support plate (301) is fixedly connected to the bottom of the positioning frame (302).

7. A preamplifier module circuit module according to claim 6, characterized in that: The positioning frame (302) has a positioning slot (303) inside, and the inner wall of the positioning slot (303) is movably connected to the outer wall of the pin body (5). One side of the positioning frame (302) is fixedly connected to one side of the extension frame (304).

8. A preamplifier module circuit module according to claim 7, characterized in that: The top of the extension frame (304) is fixedly connected to the bottom of the support frame (305), and the top of the support frame (305) is provided with a stabilizing groove (306), and the inner wall of the stabilizing groove (306) is movably connected to the outer wall of the pin body (5).

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