阅读说明：本技术 一种用于低频电路的薄膜电容器 (Thin film capacitor for low frequency circuit ) 是由 管在年 刘长超 丁霞梅 徐德兵 谢德龙 于 2019-08-21 设计创作，主要内容包括：本发明涉及薄膜电容器技术领域,且公开了一种用于低频电路的薄膜电容器,包括电容,所述电容的外侧固定安装有固定架,所述固定架的外侧固定安装有连接杆,所述电容的底部左侧固定安装有左导电线,所述电容的底部右侧固定安装有右导电线,所述左导电线的外侧固定安装有左线管,所述右导电线的外侧固定安装有右线管,所述左线管与右线管的顶部均与框架固定连接。该用于低频电路的薄膜电容器,具备固定稳定等优点,解决了目前薄膜电容器在使用过程中,电容仅仅依靠两个导电柱进行固定,当电容受到摆动时,薄膜电容器的两个导电柱经常会出现断裂的现象,导致薄膜电容器被断路的问题。(The invention relates to the technical field of film capacitors and discloses a film capacitor for a low-frequency circuit, which comprises a capacitor, wherein a fixed frame is fixedly installed on the outer side of the capacitor, a connecting rod is fixedly installed on the outer side of the fixed frame, a left conducting wire is fixedly installed on the left side of the bottom of the capacitor, a right conducting wire is fixedly installed on the right side of the bottom of the capacitor, a left wire pipe is fixedly installed on the outer side of the left conducting wire, a right wire pipe is fixedly installed on the outer side of the right conducting wire, and the tops of the left wire pipe and the right wire pipe are fixedly connected with. This a film capacitor for low frequency circuit possesses advantages such as fixed stability, has solved present film capacitor in the use, and the electric capacity only relies on two to lead electrical pillar and fixes, and when electric capacity received the swing, cracked phenomenon can often appear in film capacitor's two electrically conductive pillars, leads to film capacitor by the problem of opening circuit.)

1. A film capacitor for low frequency circuits, comprising a capacitance (1), characterized in that: the utility model discloses a cable connector, including electric capacity (1), the outside fixed mounting of electric capacity (1) has mount (9), the outside fixed mounting of mount (9) has connecting rod (8), the bottom left side fixed mounting of electric capacity (1) has left conductor wire (3), the bottom right side fixed mounting of electric capacity (1) has right conductor wire (2), the outside fixed mounting of left side conductor wire (3) has left spool (4), the outside fixed mounting of right conductor wire (2) has right spool (5), the top of left side spool (4) and right spool (5) all with frame (6) fixed connection, the bottom fixed mounting of frame (6) has connecting plate (7) that are located left spool (4) and right spool (5) relative one side, the top fixed mounting of frame (6) has fixed plate (10), the top fixed mounting of fixed plate (10) has collar (11), the bolt hole (14) is formed in the mounting ring (11), the bolt (12) is movably mounted in the bolt hole (14), and the straight groove (13) is formed in the front face of the bolt (12).

2. A film capacitor for a low frequency circuit according to claim 1, wherein: the fixing frame (9) is in a cross shape, and the fixing frame (9) wraps the outer side of the capacitor (1).

3. A film capacitor for a low frequency circuit according to claim 1, wherein: the right conductive wire (2) and the left conductive wire (3) are distributed in a bilateral symmetry mode, and the right conductive wire (2) and the left conductive wire (3) are identical in specification.

4. A film capacitor for a low frequency circuit according to claim 1, wherein: left side spool (4) and right spool (5) are bilateral symmetry and distribute, and the specification of left side spool (4) and right spool (5) is the same.

5. A film capacitor for a low frequency circuit according to claim 1, wherein: the number of the connecting rods (8) is four, and the four connecting rods (8) are symmetrically distributed on the outer side of the fixing frame (9) in an up-down left-right mode.

6. A film capacitor for a low frequency circuit according to claim 5, wherein: four one end of the connecting rod (8) far away from the fixing frame (9) is fixedly connected with the frame (6), and a space is arranged between the frame (6) and the capacitor (1).

Technical Field

The invention relates to the technical field of film capacitors, in particular to a film capacitor for a low-frequency circuit.

Background

The capacitor is very diverse depending on the dielectric, for example: the present invention relates to a capacitor, and more particularly, to a capacitor, such as an electrolytic capacitor, a paper capacitor, a Film capacitor, a ceramic capacitor, a mica capacitor, and an air capacitor, which are most frequently used in audio equipment, and belong to the field of electrolytic capacitors and Film (Film) capacitors, and the electrolytic capacitors are mostly used in places where large capacitance is required, such as a filter capacitor of a main power supply part, and are used for storing electric energy in addition to filtering, while the Film capacitors are widely used in places where analog signals are connected and power supply noise is bypassed (anti-connected), and the Film capacitors have many excellent characteristics, and thus are excellent capacitors, and the main characteristics thereof are as follows: because of the advantages of nonpolarity, high insulation resistance, excellent frequency characteristics (wide frequency response), and small dielectric loss, a large number of thin film capacitors are used in analog circuits, and particularly, in a signal connection portion, a capacitor having good frequency characteristics and extremely low dielectric loss must be used to ensure that a signal is not distorted too much during transmission.

At present, in the use process of the film capacitor, the capacitor is only fixed by two conductive columns, when the capacitor swings, the two conductive columns of the film capacitor are often broken, so that the film capacitor is broken, and the film capacitor for the low-frequency circuit is provided to solve the problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a film capacitor for a low-frequency circuit, which has the advantages of fixation, stability and the like, and solves the problem that the film capacitor is broken because the two conductive columns of the film capacitor are broken frequently when the capacitor swings because the capacitor is fixed only by the two conductive columns in the use process of the existing film capacitor.

(II) technical scheme

In order to realize the purpose of fixing and stabilizing, the invention provides the following technical scheme: a film capacitor for a low-frequency circuit comprises a capacitor, a fixed frame is fixedly arranged on the outer side of the capacitor, the outer side of the fixed frame is fixedly provided with a connecting rod, the left side of the bottom of the capacitor is fixedly provided with a left conductive wire, a right conductive wire is fixedly arranged on the right side of the bottom of the capacitor, a left line tube is fixedly arranged on the outer side of the left conductive wire, the outer side of the right conducting wire is fixedly provided with a right wire tube, the top parts of the left wire tube and the right wire tube are fixedly connected with the frame, the bottom of the frame is fixedly provided with a connecting plate which is positioned at one side of the left line pipe opposite to the right line pipe, the top of the frame is fixedly provided with a fixing plate, the top of the fixing plate is fixedly provided with a mounting ring, the mounting ring is internally provided with a bolt hole, the bolt hole is internally and movably provided with a bolt, and the front surface of the bolt is provided with a straight groove.

Preferably, the fixing frame is in a cross shape, and the fixing frame is wrapped on the outer side of the capacitor.

Preferably, the right conductive wire and the left conductive wire are distributed in a left-right symmetrical mode, and the specifications of the right conductive wire and the left conductive wire are the same.

Preferably, left spool and right spool are bilateral symmetry and distribute, and the specification of left spool and right spool is the same.

Preferably, the number of the connecting rods is four, and the four connecting rods are symmetrically distributed on the outer side of the fixing frame in an up-down, left-right mode.

Preferably, four connecting rods are respectively fixedly connected with the frame at the ends far away from the fixing frame, and a space is arranged between the frame and the capacitor.

(III) advantageous effects

Compared with the prior art, the invention provides a film capacitor for a low-frequency circuit, which has the following beneficial effects:

The film capacitor for the low-frequency circuit wraps the capacitor through the fixing frame, the fixing frame can effectively fix the capacitor, the fixing frame is fixed with the frame through the connecting rod, because the gap is arranged between the frame and the capacitor, the heat emitted by the capacitor can be dissipated through the gap between the frame and the capacitor, the normal use of the capacitor is ensured, the right conductor wire and the left conductor wire connected with the capacitor are arranged inside the left wire tube and the right wire tube, the left wire tube and the right wire tube play a certain role in protecting and limiting the right conductor wire and the left conductor wire to prevent the right conductor wire and the left conductor wire from conducting electricity and being damaged, a screw driver is used for penetrating the bolt through the mounting ring and then connecting the bolt with the circuit board during installation, can effectually fix the electric capacity, prevent that the electric capacity from being stirred and swaying, lead to the fracture of right conductor wire and left conductor wire to fixed stable purpose has been reached.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention.

In the figure: 1 electric capacity, 2 right conductor wires, 3 left conductor wires, 4 left spool, 5 right spool, 6 frames, 7 connecting plates, 8 connecting rods, 9 mounts, 10 fixed plates, 11 mounting rings, 12 bolts, 13 straight grooves and 14 bolt holes.

Detailed Description

the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a film capacitor for a low-frequency circuit comprises a capacitor 1, a fixing frame 9 is fixedly installed on the outer side of the capacitor 1, the fixing frame 9 is in a cross shape, the fixing frame 9 wraps the outer side of the capacitor 1, a connecting rod 8 is fixedly installed on the outer side of the fixing frame 9, a left conductive wire 3 is fixedly installed on the left side of the bottom of the capacitor 1, a right conductive wire 2 and a left conductive wire 3 are symmetrically distributed in the left-right direction, the right conductive wire 2 and the left conductive wire 3 are in the same specification, a right conductive wire 2 is fixedly installed on the right side of the bottom of the capacitor 1, a left wire pipe 4 is fixedly installed on the outer side of the left conductive wire 3, a right wire pipe 5 is fixedly installed on the outer side of the right conductive wire 2, the left wire pipe 4 and the right wire 5 are symmetrically distributed in the left-right direction, the left wire pipe 4 and the right wire 5 are in the same specification, the top of the, the top of the frame 6 is fixedly provided with a fixing plate 10, the number of the connecting rods 8 is four, the four connecting rods 8 are symmetrically distributed at the outer side of the fixing frame 9 from top to bottom, the ends, far away from the fixing frame 9, of the four connecting rods 8 are fixedly connected with the frame 6, a distance is arranged between the frame 6 and the capacitor 1, the top of the fixing plate 10 is fixedly provided with a mounting ring 11, the mounting ring 11 is internally provided with a bolt hole 14, the bolt hole 14 is internally and movably provided with a bolt 12, the front surface of the bolt 12 is provided with a straight groove 13, the capacitor 1 is wrapped by the fixing frame 9, the fixing frame 9 can effectively fix the capacitor 1, the fixing frame 9 is fixed with the frame 6 through the connecting rods 8, because the frame 6 and the capacitor 1 are provided with gaps, the heat emitted by the capacitor 1 can be evacuated through the gaps between the frame 6 and the capacitor, install the inside at left spool 4 and right spool 5 with right conductor wire 2 and left conductor wire 3 that electric capacity 1 is connected, left spool 4 and right spool 5 play certain protection and limiting displacement to right conductor wire 2 and left conductor wire 3, prevent to lead to between right conductor wire 2 and the left conductor wire 3 and damage, utilize the screwdriver to run through bolt 12 with the circuit board after the collar 11 with the bolt during installation and be connected, can effectually fix electric capacity 1, prevent that electric capacity 1 from being stirred and sway, lead to the fracture of right conductor wire 2 and left conductor wire 3, thereby fixed stable purpose has been reached.

To sum up, this film capacitor for low frequency circuit wraps up electric capacity 1 through mount 9, mount 9 can play effectual fixed effect to electric capacity 1, mount 9 is fixed with frame 6 through connecting rod 8, because frame 6 is equipped with the gap with electric capacity 1, the heat that electric capacity 1 distributes can evacuate through the gap between frame 6 and the electric capacity 1, ensure the normal use of electric capacity 1, right conductor wire 2 and left conductor wire 3 that are connected with electric capacity 1 install the inside at left spool 4 and right spool 5, left spool 4 and right spool 5 play certain protection and limiting action to right conductor wire 2 and left conductor wire 3, prevent to lead to between right conductor wire 2 and the left conductor wire 3 and damage, utilize the screwdriver to be connected with the circuit board behind the bolt 12 run through collar 11 during the installation, can effectually fix electric capacity 1, prevent electric capacity 1 from being stirred and sway, lead to the fracture of right conductor line 2 and left conductor line 3 to reach fixed stable purpose, solved present film capacitor in the use, electric capacity only relies on two to lead electrical pillar to fix, when electric capacity received the swing, film capacitor's two lead electrical pillar often can appear cracked phenomenon, lead to film capacitor by the problem of broken circuit.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.