Plug type amplifier device
By combining the plug-type amplifier device's pin design with nano double-sided adhesive tape, the problem of unstable connection between the amplifier and the motherboard was solved, achieving stable electrical connection and amplification effect.
Patent Information
- Application Number
- CN202423070178.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing amplifier device has an unstable connection to the motherboard and is prone to detachment, affecting the amplification effect.
The amplifier uses a plug-type device and achieves a stable connection through an integrated pin design and nano double-sided tape. The pin includes a first branch and a second branch. The first branch is bent at a right angle and makes large-area contact with the motherboard PIN point. The second branch is positioned by a bend and the connection is further enhanced by nano double-sided tape.
This improves the connection stability between the amplifier and the motherboard, preventing disconnection and ensuring the amplifier functions properly.
Smart Images

Figure CN223625248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of communication equipment accessories, specifically a plug-in amplifier device. Background Technology
[0002] An amplifier is a device that amplifies the voltage or power of an input signal. It consists of vacuum tubes or transistors, a power transformer, and other electrical components. It is used in various devices such as communications, broadcasting, radar, television, and automatic control systems.
[0003] Existing amplifier devices are generally soldered onto the motherboard. Because the soldered pins to the motherboard are small, the connection between the amplifier device and the motherboard is unstable and they are prone to detaching, thus failing to function as an amplifier. Therefore, it is necessary to study an amplifier device structure with a stable connection. Utility Model Content
[0004] The purpose of this invention is to provide a plug-in amplifier device that solves the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a plug-type amplifier device, comprising an amplifier body and a plug connected to the amplifier body, the plug comprising an integrally formed first branch and a second branch, the first branch and the second branch extending downward from the inside of the amplifier body and penetrating the bottom surface of the amplifier body, the first branch being bent at a right angle, and the outer end of the first branch extending away from the second branch, the second branch being provided with a first bent portion, the first bent portion being "V" shaped, and the tip of the first bent portion facing away from the first branch, and the bottom of the amplifier body being provided with nano double-sided adhesive tape.
[0006] Preferably, the pin further includes a second bend, the top of the first branch and the top of the second branch are connected as one unit through the second bend, and the second bend has a shape that is larger at the top and smaller at the bottom. The bottom of the amplifier body is provided with an opening through which the first branch and the second branch can pass.
[0007] Preferably, the amplifier body is provided with a first engaging part and a second engaging part, which are respectively arranged on the left and right sides of the second bending part. The first engaging part and the second engaging part are respectively provided with a mounting hole one and a mounting hole two. A fixing pin is installed in the mounting hole one and the corresponding mounting hole two. A groove is provided in the middle of the second bending part, and the fixing pin passes through the mounting hole one, the groove and the mounting hole two in sequence.
[0008] Preferably, the first engaging portion is provided with two inserting portions, which are located on the front and rear sides of the second bending portion respectively, and the distance between the two inserting portions is less than the length of the large end of the second bending portion. The second engaging portion is provided with inserting grooves that are adapted to the two inserting portions, and the two inserting portions are respectively inserted into the inserting grooves.
[0009] Preferably, the amplifier body is further provided with a fixing spring, the fixing spring covering the outer circumference of the second bend, and the two ends of the fixing spring being fixedly connected to the inner wall of the bottom of the amplifier body.
[0010] Preferably, the amplifier body is provided with a heat dissipation structure.
[0011] Preferably, the heat dissipation structure includes heat dissipation fins disposed on the front and rear end faces of the amplifier body.
[0012] Preferably, the nano double-sided tape is made of PTFE material.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention features a first branch and a second branch. After the right-angle bend of the first branch is inserted into the motherboard, the flat surface at the bottom of the first branch can make large-area contact with the PIN points of the motherboard, increasing the conductivity. When pulled vertically, the right-angle bend structure prevents the amplifier body from detaching from the motherboard. The first bend can also be used to lock the connector on the motherboard, improving the connection effect. By using nano double-sided adhesive to bond the amplifier body and the motherboard, the connection effect is further improved, preventing the two from detaching from each other. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a cross-sectional view of a portion of the structure of this utility model;
[0017] Figure 3 This is a partial structural diagram of the present invention. Figure 1 ;
[0018] Figure 4 This is a partial structural diagram of the present invention. Figure 2 . Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "horizontal," "vertical," "top," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] Please see Figures 1 to 4 This utility model provides an embodiment of a plug-in amplifier device, including an amplifier body 10 and a plurality of pins connected to the amplifier body 10. The pins are mainly used to plug into a motherboard (not shown) to achieve electrical connection with the motherboard. Similarly, the motherboard should be provided with a plug hole (not shown) adapted to the pins. The pins include an integrally formed first branch 1 and a second branch 2, which extend downward from the inside of the amplifier body 10 and penetrate the bottom surface of the amplifier body 10. The first branch 1 is bent at a right angle, and the outer end of the first branch 1 extends away from the second branch 2. When plugging in, the end of the first branch 1 is first inserted into the plug hole and rotated along the right angle bend. The flat surface at the bottom of the first branch 1 can make large-area contact with the PIN points of the motherboard, increasing the conductivity effect. When pulled out, the right-angle bend structure prevents the amplifier body 10 from detaching from the motherboard. The second branch 2 is provided with a first bend 3, which is V-shaped, and the tip of the first bend 3 faces away from the first branch 1. When the second branch 2 moves down, the end of the second branch 2 is inserted into the plug hole. By squeezing the first bend 3, it deforms and passes through the plug hole. After the first bend 3 passes through the plug hole, it can spring back to the V shape. This structure can lock the plug interface on the motherboard and improve the plug-in effect. The bottom of the amplifier body 10 is provided with nano double-sided adhesive tape 4. The amplifier body 10 and the motherboard are bonded by nano double-sided adhesive tape 4, which further improves the connection effect and prevents the two from detaching from each other. The connection between the amplifier body 10 and the motherboard is stable, preventing the amplifier body 10 from failing to function due to poor contact or detachment.
[0022] The plug also includes a second bend 5. The top of the first branch 1 and the top of the second branch 2 are connected as one unit through the second bend 5. The second bend 5 is shaped with a larger upper end and a smaller lower end. The bottom of the amplifier body 10 is provided with an opening through which the first branch 1 and the second branch 2 can pass. Furthermore, the plug and the opening are interference-fitted, which improves the connection effect between the plug and the amplifier body 10.
[0023] The amplifier body 10 is provided with a first engaging part 6 and a second engaging part 7. The first engaging part 6 and the second engaging part 7 are respectively arranged on the left and right sides of the second bending part 5. The first engaging part 6 and the second engaging part 7 are respectively provided with a mounting hole 1 8 and a mounting hole 2 9. A fixing pin 11 is installed in the mounting hole 1 8 and the corresponding mounting hole 2 9. A groove is left in the middle of the second bending part 5. The fixing pin 11 passes through the mounting hole 1 8, the groove and the mounting hole 2 9 in sequence. This structure improves the connection effect between the plug and the amplifier body 10 and can prevent the plug from disengaging from the amplifier body 10 when the amplifier body 10 is plugged in or unplugged.
[0024] In this embodiment, a first engaging part 6, a second engaging part 7, and a fixing pin 11 form a set of fixing components, each fixing component engaging and fixing one pin; in other embodiments, a first engaging part 6, a second engaging part 7, and a fixing pin 11 form a set of fixing components, which can engage and fix at least one pin, or fix two or three or more pins.
[0025] In this embodiment, the first engaging part 6 and the second engaging part 7 are made of plastic and are fixed to the inside of the amplifier body 10 by hot-melt welding.
[0026] Furthermore, the first engaging portion 6 is provided with two insert portions 12, which are located on the front and rear sides of the second bent portion 5 respectively, and the distance between the two insert portions 12 is less than the length of the large end of the second bent portion 5. This structure further improves the connection effect between the pin and the amplifier body 10, and can prevent the pin from separating from the amplifier body 10 when it is plugged in or unplugged. The second engaging portion 7 is provided with an insert groove 13 that is adapted to the two insert portions 12. The two insert portions 12 are respectively inserted into the insert groove 13. This structure can quickly position the first engaging portion 6 and the second engaging portion 7, so that the mounting hole 1 8 and the mounting hole 2 9 can be quickly concentrically aligned, which facilitates the insertion of the fixing pin 11 and reduces the installation difficulty.
[0027] In this embodiment, the fixing pin 11 is interference-fitted with mounting hole 8 and mounting hole 9 respectively.
[0028] The amplifier body 10 is also provided with a fixing spring 14. The fixing spring 14 covers the outer circumference of the second bending part 5, realizing the conductive connection between the fixing spring 14 and the pin. The fixing spring 14 can be soldered to the components inside the amplifier body 10, and the two ends of the fixing spring 14 are fixedly connected to the bottom inner wall of the amplifier body 10. This structure can prevent the pin from sinking into the amplifier body 10 when the amplifier body 10 is plugged in or unplugged.
[0029] In this embodiment, the two ends of the fixing spring 14 are fixed to the amplifier body 10 by micro rivets, which improves the connection effect between the fixing spring 14 and the amplifier body 10, and at the same time prevents the pins from getting stuck in the amplifier body 10 when the amplifier body 10 is plugged in or unplugged; in other embodiments, the two ends of the fixing spring 14 can be fixed to the amplifier body 10 by welding.
[0030] The amplifier body 10 is provided with a heat dissipation structure; in this embodiment, the heat dissipation structure includes heat dissipation fins 15 disposed on the front and rear end faces of the amplifier body 10, and the heat dissipation fins 15 can improve the heat dissipation effect of the amplifier body 10.
[0031] Nano double-sided tape 4 is made of PTFE material.
[0032] The nano double-sided tape 4 in this embodiment, also known as nano adhesive, is produced using imported materials and advanced processes. Nano tape boasts numerous excellent properties: exceptional insulation and strong chemical stability. It is a residue-free, washable, removable, high-temperature resistant, and reusable transparent nano double-sided tape made of high-molecular-weight material. If the adhesive side of the nano double-sided tape 4 comes into contact with dust, debris, liquid, metal particles, etc., it can be washed with water and dried immediately without affecting its original adhesiveness.
[0033] Furthermore, unused nano double-sided tape 4 is bonded with release paper to keep the surface of nano double-sided tape 4 clean and maintain its adhesiveness.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A plug-in amplifier device, comprising an amplifier body and pins connected to the amplifier body, characterized in that: The plug includes an integrally formed first branch and a second branch. The first branch and the second branch extend downward from the inside of the amplifier body and penetrate the bottom surface of the amplifier body. The first branch is bent at a right angle, and the outer end of the first branch extends away from the second branch. The second branch is provided with a first bend, which is V-shaped, and the tip of the first bend faces away from the first branch. The bottom of the amplifier body is provided with nano double-sided adhesive tape.
2. The plug-in amplifier device according to claim 1, characterized in that: The pin also includes a second bend, the top of the first branch and the top of the second branch are connected together by the second bend, and the second bend is shaped with a larger upper end and a smaller lower end. The bottom of the amplifier body is provided with an opening through which the first branch and the second branch can pass.
3. A plug-in amplifier device according to claim 2, characterized in that: The amplifier body is provided with a first engaging part and a second engaging part. The first engaging part and the second engaging part are respectively arranged on the left and right sides of the second bending part. The first engaging part and the second engaging part are respectively provided with a mounting hole one and a mounting hole two. A fixing pin is installed in the mounting hole one and the corresponding mounting hole two. A groove is provided in the middle of the second bending part. The fixing pin passes through the mounting hole one, the groove and the mounting hole two in sequence.
4. A plug-in amplifier device according to claim 3, characterized in that: The first engaging part is provided with two inserting parts, which are located on the front and rear sides of the second bending part respectively, and the distance between the two inserting parts is less than the length of the large end of the second bending part. The second engaging part is provided with inserting grooves that are adapted to the two inserting parts, and the two inserting parts are inserted into the inserting grooves respectively.
5. A plug-in amplifier device according to any one of claims 2 to 4, characterized in that: The amplifier body is also provided with a fixing spring, which covers the outer circumference of the second bend and the two ends of the fixing spring are fixedly connected to the inner wall of the bottom of the amplifier body.
6. A plug-in amplifier device according to claim 1, characterized in that: The amplifier body is equipped with a heat dissipation structure.
7. A plug-in amplifier device according to claim 6, characterized in that: The heat dissipation structure includes heat dissipation fins disposed on the front and rear end faces of the amplifier body.
8. A plug-in amplifier device according to claim 1, characterized in that: The nano double-sided tape is made of PTFE material.