CN211350388U - Long Life Servo Capacitors - Google Patents

Abstract

The utility model belongs to the field of servo capacitors, and specifically discloses a long-life servo capacitor, which comprises a capacitor body, a casing, a base and a fixing bolt. The bottom is embedded and connected with the base, the two sides of the base are embedded and connected with fixing bolts, the inner two sides of the base are fixedly connected with a support block, the bottom of the support block is fixedly connected with an upper abutment, and the middle of the capacitor body is fixedly connected with a shell, the shell makes the capacitor When the main body works for a long time, the internal heat can be better discharged, so that the service life of the capacitor main body is longer, and the anti-vibration mechanism can better offset the external vibration force through the base, so that the external vibration force It cannot be transmitted to the main body of the capacitor, so that the main body of the capacitor can work in a better working environment, and can have broad development prospects in the future.

Description

Long Life Servo Capacitors

technical field

The utility relates to the technical field of servo capacitors, in particular to a long-life servo capacitor.

Background technique

Capacitors are one of the most widely used electronic components in electronic equipment, and are widely used in circuit blocking, coupling, bypassing, filtering, tuning loops, energy conversion and control.

The existing servo capacitors are all installed on relatively large equipment, so when the equipment is running, vibration will occur, and the existing servo capacitors cannot effectively offset the vibration, which greatly reduces the service life of the servo capacitors. At the same time, the existing servo capacitors will emit heat when they are used for a long time. When the servo capacitors cannot dissipate heat out of the body, the service life of the servo capacitors will be greatly shortened, thereby shortening the service time of the servo capacitors.

Therefore, how to design long-life servo capacitors has become a problem to be solved at present.

Utility model content

The purpose of the present invention is to provide a long-life servo capacitor, so as to solve the problems of incapability of shock absorption and inability to dissipate heat well in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a long-life servo capacitor, comprising a capacitor body, a casing, a base and a fixing bolt, the top of the capacitor body is fixedly connected with a connecting rod, and the top of the capacitor body is embedded and connected with a connecting rod. a heat dissipation hole, a casing is fixedly connected to the middle of the capacitor body, a capacitor is fixedly connected to the inside of the casing, a heat dissipation strip is fixedly connected to the periphery of the capacitor, and a temperature control switch is fixedly connected to the middle of the other side of the capacitor, A rotating fan blade is movably connected in the middle of the inner bottom of the casing, a motor is fixedly connected to the bottom of the rotating fan blade, a base is embedded and connected to the bottom of the capacitor body, and an air inlet is embedded and connected to the bottom of the casing. The two sides of the base are embedded and connected with fixing bolts, the inner two sides of the base are fixedly connected with a support block, the bottom of the support block is fixedly connected with an upper abutment, and the bottom of the upper abutment is fixedly connected with a spring, so The bottom of the spring is fixedly connected with a lower abutment seat, the top two sides of the base are fixedly connected with a fixing column, and the outer periphery of the top of the fixing column is movably connected with a tightening nut.

Preferably, fixing ears are fixedly connected to both sides of the top of the casing.

Preferably, a rubber block is embedded and connected to the middle top of the base.

Preferably, a hydraulic rod is movably connected to the inner middle of the spring.

Preferably, the casing is composed of a capacitor inside the casing, a heat dissipation strip on the periphery of the capacitor, a temperature control switch on the other side of the middle of the capacitor, a rotating fan blade in the middle of the inner bottom of the casing, and a motor at the bottom of the rotating fan blade.

Preferably, the support block, the upper abutment, the spring, the hydraulic rod and the lower abutment together constitute an anti-vibration mechanism.

Compared with the prior art, the beneficial effects of this utility model are:

1. For this long-life servo capacitor, the casing is set so that when the capacitor is used for a long time and generates heat, the air blown by the rotating fan blade can flow from the inside of the casing to the outside of the casing, so that the capacitor can be used for a long time. At the same time, the internal heat can be better dissipated out of the casing, thereby making the service life of the capacitor body longer.

2. The long-life servo capacitor and the shock-proof mechanism are arranged in this way so that when the capacitor body is affected by external equipment, the springs and hydraulic rods on both sides of the base can counteract the external vibration force through cooperation, so that the external The vibration force of the capacitor cannot be transmitted into the main body of the capacitor, so that the main body of the capacitor will not be affected by the external vibration force during operation.

Description of drawings

1 is a schematic diagram of the structure of a capacitor main body of the present invention;

2 is a schematic diagram of a cross-sectional structure of a casing of the present invention;

Fig. 3 is the base structure schematic diagram of the utility model;

FIG. 4 is a schematic view of the enlarged structure of the A part of the present invention.

Labels in the picture: 1. Capacitor body, 2. Connecting rod, 3. Heat dissipation hole, 4. Fixing ear, 5. Shell, 501, Capacitor, 502, Heat dissipation strip, 503, Temperature control switch, 504, Rotating fan blade, 505 , Motor, 6, Base, 601, Fastening nut, 602, Fixing column, 603, Rubber block, 7, Air inlet, 8, Fixing bolt, 9, Support block, 10, Upper seat, 11, Spring, 12 , Hydraulic rod, 13. Lower seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. For example, based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: a long-life servo capacitor, including a capacitor body 1, a casing 5, a base 6 and a fixing bolt 8, the top of the capacitor body 1 is fixedly connected with a connecting rod 2, and the capacitor body The top of 1 is embedded and connected with heat dissipation holes 3, the middle of the capacitor body 1 is fixedly connected with a casing 5, the interior of the casing 5 is fixedly connected with a capacitor 501, the outer periphery of the capacitor 501 is fixedly connected with a heat dissipation strip 502, and the other side of the capacitor 501 is fixed in the middle A temperature control switch 503 is connected, a rotating fan 504 is movably connected in the middle of the inner bottom of the casing 5, a motor 505 is fixedly connected to the bottom of the rotating fan 504, a base 6 is embedded in the bottom of the capacitor body 1, and the bottom of the casing 5 is embedded and connected There is an air inlet 7, the two sides of the base 6 are embedded and connected with fixing bolts 8, the inner two sides of the base 6 are fixedly connected with a support block 9, the bottom of the support block 9 is fixedly connected with an upper abutment 10, and the bottom of the upper abutment 10 is fixedly connected. The spring 11 is fixedly connected, the bottom of the spring 11 is fixedly connected with the lower seat 13, the top two sides of the base 6 are fixedly connected with a fixing column 602, and the top periphery of the fixing column 602 is movably connected with a tightening nut 601.

Preferably, fixing ears 4 are fixedly connected on both sides of the top of the casing 5. When the user needs to move the capacitor body 1, the user can move the capacitor body 1 through the fixing ears 4. When the user needs to move the capacitor body 1 When fixing on the base 6, the user needs to unscrew the fastening nut 601 from the interior of the fixing post 602, and then the user passes the through hole on the fixing ear 4 through the fixing post 602 on the top of the base 6, and after passing through, The user then uses the tightening nut 601 to fix the capacitor body 1 on the base 6 , and through this arrangement, the user can more conveniently fix the capacitor body 1 and the base 6 together.

Preferably, a rubber block 603 is embedded and connected to the middle top of the base 6. When the user places the capacitor body 1 on the top of the base 6, the bottom of the capacitor body 1 will be embedded in the groove in the middle of the top of the base 6. When the bottom of the capacitor body 1 is embedded in the groove in the middle of the top of the base 6, the bottom of the capacitor body 1 will contact the rubber block 603 inside the groove. When the bottom of the capacitor body 1 contacts the rubber block 603, the rubber block 603 will occur. certain deformation, so that the base 6 can be more stably fixed with the capacitor body 1 .

Preferably, a hydraulic rod 12 is movably connected to the inner middle of the spring 11. When the hydraulic rod 12 contacts the external vibration force, the rod at the bottom of the hydraulic rod 12 expands and contracts accordingly with the vibration force. When the hydraulic rod 12 expands and contracts up and down, the hydraulic rod The supporting force and supporting position of the top of the 12 to the supporting block 9 will not change. Through this arrangement, the hydraulic rod 12 can better cooperate with the spring 11 to offset the external vibration force.

Preferably, the casing 5 is composed of a capacitor 501 inside the casing 5, a heat dissipation strip 502 on the periphery of the capacitor 501, a temperature control switch 503 on the other side of the middle of the capacitor 501, a rotating fan 504 in the middle of the inner bottom of the casing 5 and the bottom of the rotating fan 504 When the capacitor 501 is used for a long time, the capacitor 501 will generate heat. When the capacitor 501 generates heat, the heat dissipation strip 502 around the capacitor 501 will absorb the heat generated by the capacitor 501. When the heat of the strip 502 is too high, the temperature control switch 503 will turn on the motor 505 to operate due to the high heat. When the motor 505 operates, it will drive the top rotating fan 504 to rotate accordingly. At the same time, the air inside the casing 5 will be circulated upwards. When the air flows to the top of the casing 5, the air can simultaneously flow the heat inside the heat dissipation strip 502 out of the casing 5 through the heat dissipation holes 3. This arrangement makes the capacitors When the 501 is used for a long time and generates heat, the air blown by the rotating fan blades 504 can flow from the inside of the casing 5 to the outside of the casing 5 together, so that the capacitor 501 can better dissipate the internal heat when the capacitor 501 is used for a long time. out of the casing 5, thereby making the service life of the capacitor body 1 longer.

Preferably, the shock-proof mechanism is composed of the support block 9, the upper abutment 10, the spring 11, the hydraulic rod 12 and the lower abutment 13. When the user needs to install the capacitor body 1, the user needs to first install the capacitor body 1 with The base 6 is fixed together. After fixing, the user fixes the base 6 and the fixing point through the fixing bolts 8. After the user fixes the capacitor body 1 stably, the user can use the capacitor body 1. When the main body 1 is in use, the capacitor main body 1 will vibrate due to other external devices. When the capacitor main body 1 vibrates, the vibration force will be transmitted to the spring 11 through the lower abutment 13, because the upper abutment 10 is fixed. , so when the spring 11 receives the external vibration force, the spring 11 will be deformed to a certain extent. When the spring 11 is deformed, the bottom of the hydraulic rod 12 in the middle of the spring 11 will be deformed together with the spring 11. When the hydraulic pressure When the rod 12 is deformed, the position of the top of the hydraulic rod 12 will not change, so that the support block 9 can be in the current position more stably. Through this arrangement, when the capacitor body 1 is affected by an external device, the base 6 can remain in both positions. The spring 11 and the hydraulic rod 12 on the side can counteract the external vibration force through cooperation, so that the external vibration force cannot be transmitted into the capacitor body 1, so that the capacitor body 1 will not be affected by the outside world during operation. Vibration effects.

Working principle: First, when the user needs to move the capacitor body 1, the user can move the capacitor body 1 through the fixing ears 4. When the user needs to fix the capacitor body 1 on the base 6, the user needs to first Unscrew the fastening nut 601 from the inside of the fixing post 602, and then the user passes the through hole on the fixing ear 4 through the fixing post 602 on the top of the base 6, and after passing through, the user uses the fastening nut 601 to attach the capacitor body. 1 is fixed on the base 6, and the user can more conveniently fix the capacitor main body 1 and the base 6 together through this arrangement.

Then, when the user places the capacitor body 1 on the top of the base 6, the bottom of the capacitor body 1 will be embedded in the groove in the middle of the top of the base 6, and when the bottom of the capacitor body 1 is embedded in the groove in the middle of the top of the base 6 , the bottom of the capacitor body 1 will be in contact with the rubber block 603 inside the groove. When the bottom of the capacitor body 1 is in contact with the rubber block 603, the rubber block 603 will be deformed to a certain extent, so that the base 6 can be more stably connected to the rubber block 603. The capacitor bodies 1 are fixed together.

Next, when the hydraulic rod 12 contacts the external vibration force, the rod at the bottom of the hydraulic rod 12 expands and contracts accordingly with the vibration force. No change will occur. With this arrangement, the hydraulic rod 12 can better cooperate with the spring 11 to counteract the external vibration force.

Next, when the capacitor 501 is used for a long time, the capacitor 501 will generate heat. When the capacitor 501 generates heat, the heat dissipation strip 502 around the capacitor 501 will absorb the heat generated by the capacitor 501. When the temperature is high, the temperature control switch 503 will turn on the motor 505 to operate because the heat is too high. When the motor 505 operates, it will drive the top rotating fan 504 to rotate accordingly. When the rotating fan 504 rotates, the outer casing will be The air inside 5 circulates upward, and when the air flows to the top of the casing 5, the air can simultaneously flow the heat inside the heat dissipation strip 502 out of the interior of the casing 5 through the heat dissipation holes 3. Through this setting, the capacitor 501 can be used for a long time. When heat is generated, the air blown by the rotating fan blades 504 can flow from the inside of the casing 5 to the outside of the casing 5, so that the capacitor 501 can better dissipate the internal heat out of the casing 5 when it is used for a long time. In turn, the service life of the capacitor body 1 is longer.

Finally, when the user needs to install the capacitor body 1, the user needs to fix the capacitor body 1 and the base 6 together. After fixing, the user uses the fixing bolts 8 to fix the base 6 and the fixing point. When After the user fixes the capacitor body 1 stably, the user can use the capacitor body 1. When the capacitor body 1 is in use, the capacitor body 1 will vibrate due to other external devices. When the capacitor body 1 vibrates, the vibration The force will be transmitted to the spring 11 through the lower abutment 13, because the upper abutment 10 is fixed, so when the spring 11 receives the external vibration force, the spring 11 will be deformed to a certain extent. When the spring 11 is deformed At the same time, the bottom of the hydraulic rod 12 in the middle of the spring 11 will be deformed together with the spring 11. When the hydraulic rod 12 is deformed, the position of the top of the hydraulic rod 12 will not change, so that the support block 9 can be more stable. In the current position, when the capacitor body 1 is affected by external equipment, the spring 11 and the hydraulic rod 12 on both sides of the base 6 can counteract the external vibration force through cooperation, so that the external vibration The vibration force cannot be transmitted into the capacitor body 1, so that the capacitor body 1 will not be affected by the external vibration force during operation, which is the working principle of the long-life servo capacitor.

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

Claims (7)

1. A long-life servo capacitor, comprising a capacitor body (1), a casing (5), a base (6) and a fixing bolt (8), characterized in that a connecting rod (2) is fixedly connected to the top of the capacitor body (1). ), a heat dissipation hole (3) is embedded and connected to the top of the capacitor body (1), a casing (5) is fixedly connected to the middle of the capacitor body (1), and a capacitor (5) is fixedly connected to the inside of the casing (5). 501), a heat dissipation strip (502) is fixedly connected to the periphery of the capacitor (501), a temperature control switch (503) is fixedly connected in the middle of the other side of the capacitor (501), and the inner bottom of the casing (5) A rotating fan blade (504) is movably connected in the middle, a motor (505) is fixedly connected to the bottom of the rotating fan blade (504), a base (6) is embedded and connected to the bottom of the capacitor body (1), and the casing ( 5) An air inlet (7) is embedded and connected to the bottom of the base (6), fixing bolts (8) are embedded and connected to both sides of the base (6), and support blocks (9) are fixedly connected to both sides of the interior of the base (6). , the bottom of the support block (9) is fixedly connected with an upper abutment (10), the bottom of the upper abutment (10) is fixedly connected with a spring (11), and the bottom of the spring (11) is fixedly connected with a lower Arrived at seat (13). 2. The long-life servo capacitor according to claim 1, characterized in that: a fixing column (602) is fixedly connected on both sides of the top of the base (6), and a top periphery of the fixing column (602) is movably connected with a Tighten the nut (601). 3. The long-life servo capacitor according to claim 1, characterized in that: the top two sides of the casing (5) are fixedly connected with fixing ears (4). 4 . The long-life servo capacitor according to claim 1 , wherein a rubber block ( 603 ) is embedded and connected to the middle top of the base ( 6 ). 5 . 5. The long-life servo capacitor according to claim 1, characterized in that a hydraulic rod (12) is movably connected in the inner middle of the spring (11). 6. The long-life servo capacitor according to claim 1, characterized in that: the housing (5) is composed of a capacitor (501) inside the housing (5), a heat dissipation strip (502) around the capacitor (501), and a capacitor (502). (501) A temperature control switch (503) on the other side of the middle, a rotary fan blade (504) in the middle of the inner bottom of the casing (5) and a motor (505) at the bottom of the rotary fan blade (504) are combined together. 7. The long-life servo capacitor according to claim 1, characterized in that: the support block (9), the upper abutment (10), the spring (11), the hydraulic rod (12) and the lower abutment (13) Together they form an anti-vibration mechanism.

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