CN218866899U

CN218866899U - Capacitor with improved capacitance

Info

Publication number: CN218866899U
Application number: CN202223097543.9U
Authority: CN
Inventors: 张全; 曹伟明; 赵元吉
Original assignee: Ningbo Quanhe Electronics Co ltd
Current assignee: Ningbo Quanhe Electronics Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-04-14
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the technical field of capacitors, and discloses a capacitor, which comprises an outer shell, a first connector is fixedly connected with the middle part of one side of the top end of the outer shell, a second connector is fixedly connected with the middle part of one side of the first connector, the top end of the outer shell is fixedly connected with a water inlet pipe at one side of the second connector, which is far away from the first connector, and first electrode plates are fixedly connected with the two sides of the top end inside the outer shell; the utility model discloses a be equipped with the power-off protection piece, be favorable to the power-off protection to the condenser, when using, when the condenser is used for a long time, the inside temperature of condenser risees gradually, and the cooling tube cools down to it, and when the decline that can not be obtained of temperature, the inside soluble metal of power-off protection piece begins to melt, and the production of heat for the air chamber atmospheric pressure grow that is close to conducting block one side is crowded to the power-off protection piece, makes it keep away from the conducting block, therefore the condenser outage, condenser stop work.

Description

Capacitor with a capacitor element

Technical Field

The utility model relates to a condenser technical field, more specifically relate to condenser.

Background

The capacitor has a wide application range, is generally used for improving power factors, adjusting the voltage of a power grid and reducing line loss, mainly comprises a connector and a core body, and further comprises an electrode plate, a cooling pipe and the like.

However, the existing capacitor is not comprehensive in structural design, so that the adaptive range is small, in the using process, the internal temperature of the capacitor is gradually increased under the long-time work, the temperature of the capacitor is higher in the early stage, the cooling pipe can conduct and dissipate heat of the temperature level of the capacitor, and along with the continuous increase of the temperature, the effect of the cooling pipe is greatly reduced, so that the capacitor is damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the present invention provides a capacitor to solve the problems existing in the above-mentioned background art.

The utility model provides a following technical scheme: the capacitor comprises an outer shell, the first connector of middle part fixedly connected with of shell top one side, the middle part fixedly connected with second connector that the shell top is located first connector one side, the shell top is located one side fixedly connected with inlet tube that first connector was kept away from to the second connector, the first electrode piece of both sides fixedly connected with on the inside top of shell, the inside bottom fixedly connected with second electrode piece that is located first electrode piece of shell, the first core of fixedly connected with is arranged to the preface between first electrode piece is relative, the fixedly connected with second core is arranged to the preface between the relative of second electrode piece.

Furthermore, a first connecting wire is fixedly connected to one side of the bottom end of the first connecting joint, the bottom end of the first connecting wire is fixedly connected to one side, located at the first connecting joint, of the first electrode plate, a second connecting wire is fixedly connected to one side, located at the first connecting joint, of the bottom end of the first connecting wire, and the bottom end of the second connecting wire is fixedly connected to one side, located at the first connecting joint, of the second electrode plate.

Furthermore, one side fixedly connected with third connecting wire of second connector bottom, the bottom of third connecting wire and one side fixed connection that first electrode slice is located the second connector, one side fixedly connected with fourth connecting wire that second connector bottom is located the third connecting wire, the bottom of fourth connecting wire and one side fixed connection that second electrode slice is located the second connector.

Further, the bottom fixedly connected with cooling tube of inlet tube, the cooling tube is located the shell and keeps away from one side of second connecting wire, the bottom fixedly connected with cooling tube of cooling tube, the cooling tube runs through the middle part of shell bottom.

Furthermore, a protection plate is fixedly connected to the bottom end of the second electrode plate, a protection shell is fixedly connected to the middle of the bottom end of the protection plate, a live wire is fixedly connected to the middle of the top end inside the protection shell, and a conductive block is fixedly connected to the bottom end of the live wire.

Further, the bottom swing joint of conducting block has the electroplax, the bottom fixedly connected with power-off protection piece of electroplax, the middle part fixedly connected with connecting wire of power-off protection piece bottom, and connecting wire runs through the bottom middle part of protective housing, the equal fixedly connected with spring in both sides of power-off protection piece bottom, and the bottom and the inside bottom swing joint of protective housing of spring.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with the power-off protection piece, be favorable to the power-off protection to the condenser, when using, when the condenser is used for a long time, the inside temperature of condenser risees gradually, and the cooling tube cools down to it, and when the decline that can not be obtained of temperature, the inside soluble metal of power-off protection piece begins to melt, and the production of heat for the air chamber atmospheric pressure grow that is close to conducting block one side is crowded to the power-off protection piece, makes it keep away from the conducting block, therefore the condenser outage, condenser stop work.

2. The utility model discloses a be equipped with the spring, be favorable to making condenser circular telegram work, be convenient for when using, the conducting block is kept away from to the power-off protection piece, and the spring is in compression state this moment, and the condenser outage, when the inside temperature of protective housing descends gradually, the spring loses pressure, begins to kick-back gradually, finally pushes back the power-off protection piece and begins the circular telegram in original capacitor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection line structure of the present invention.

Fig. 3 is a schematic view of the cooling tube structure of the present invention.

Fig. 4 is a schematic view of the cross-sectional structure of the housing of the present invention.

Fig. 5 is a schematic diagram of the power-off protection block of the present invention.

The reference signs are: 1. a housing; 2. a first connection head; 201. a first connecting line; 202. a second connecting line; 3. a second connector; 301. a third connecting line; 302. a fourth connecting line; 4. a water inlet pipe; 401. a cooling tube; 5. a first electrode sheet; 501. a first core; 6. a second electrode sheet; 601. a second core; 7. a protective shell; 701. a protection plate; 702. connecting an electric wire; 703. a spring; 704. a power-off protection block; 705. a power connection plate; 706. a conductive block; 707. and (6) electrifying the wire.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the capacitor according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a capacitor, including shell 1, the first connector 2 of middle part fixedly connected with of 1 top one side of shell, the middle part fixedly connected with second connector 3 that 1 top of shell is located first connector 2 one side, one side fixedly connected with inlet tube 4 that first connector 2 was kept away from to 1 top of shell is located second connector 3, the first electrode piece 5 of both sides fixedly connected with on the inside top of shell 1, the inside bottom fixedly connected with second electrode piece 6 that is located first electrode piece 5 of shell 1, first electrode piece 5 is the first core 501 of fixed connection of ordinal arrangement between relative, second electrode piece 6 is the second core 601 of fixedly connected with of ordinal arrangement between relative.

Referring to fig. 2, a first connection line 201 is fixedly connected to one side of the bottom end of the first connection head 2, the bottom end of the first connection line 201 is fixedly connected to one side of the first electrode plate 5 located at the first connection head 2, a second connection line 202 is fixedly connected to one side of the bottom end of the first connection head 2 located at the first connection line 201, and the bottom end of the second connection line 202 is fixedly connected to one side of the second electrode plate 6 located at the first connection head 2.

Referring to fig. 2, a third connecting line 301 is fixedly connected to one side of the bottom end of the second connector 3, the bottom end of the third connecting line 301 is fixedly connected to one side of the first electrode plate 5 located at the second connector 3, a fourth connecting line 302 is fixedly connected to one side of the bottom end of the second connector 3 located at the third connecting line 301, and the bottom end of the fourth connecting line 302 is fixedly connected to one side of the second electrode plate 6 located at the second connector 3.

Referring to fig. 4, a cooling pipe 401 is fixedly connected to the bottom end of the water inlet pipe 4, the cooling pipe 401 is located on one side of the housing 1 far away from the second connecting line 202, the cooling pipe 401 is fixedly connected to the bottom end of the cooling pipe 401, and the cooling pipe 401 penetrates through the middle of the bottom end of the housing 1.

Referring to fig. 5, a protective plate 701 is fixedly connected to a bottom end of the second electrode plate 6, a protective shell 7 is fixedly connected to a middle portion of a bottom end of the protective plate 701, a live wire 707 is fixedly connected to a middle portion of an inner top end of the protective shell 7, and a conductive block 706 is fixedly connected to a bottom end of the live wire 707.

Referring to fig. 5, the bottom end of the conductive block 706 is movably connected with a power-on board 705, the bottom end of the power-on board 705 is fixedly connected with a power-off protection block 704, the middle of the bottom end of the power-off protection block 704 is fixedly connected with a connection wire 702, the connection wire 702 penetrates through the middle of the bottom end of the protective shell 7, springs 703 are fixedly connected to two sides of the bottom end of the power-off protection block 704, and the bottom end of the springs 703 is movably connected with the bottom end inside the protective shell 7.

The utility model discloses a theory of operation: firstly, when in use, a worker fills water into the first connecting wire 201 through the first connector 2, closes the first connecting wire after the first connecting wire is filled with water, then connects the capacitor with the electric wire through the first connector 2 and the second connector 3, then connects the connecting wire 702 with the electric wire, energizes the capacitor, enters the power-off protection block 704 through the connecting wire 702, passes through the conductive block 706 from the power-off protection block 704, then transmits the electricity to the energizing wire 707 from the conductive block 706, transmits the electricity to the second core 601 and the first core 501 through the energizing wire 707, finally transmits the electricity to the first connector 2 and the second connector 3 from the first connecting wire 201, the second connecting wire 202, the third connecting wire 301 and the fourth connecting wire 302 respectively, and finally transmits the electricity to the first connector 2 and the second connector 3, and finally transmits the electricity to the capacitor, wherein the internal temperature of the capacitor gradually rises during long-time work, and the internal temperature of the first connecting wire 201 is reduced, the early-stage temperature is low, the heat dissipation of the first connecting line 201 is timely, the temperature is increased to the point that the heat dissipation of the first connecting line 201 is not timely, the temperature in the power-off protection block 704 gradually increases, soluble metal in the power-off protection block 704 starts to melt and generates heat, the air pressure of the air cavity close to one side of the conductive block 706 is increased, the air pressure extrudes the electric connection plate 705, the power-off protection block 704 moves towards the direction far away from the conductive block 706, the spring 703 is stressed and starts to be gradually compressed, the electric connection plate 705 is separated from the conductive block 706, therefore, the capacitor is powered off, the capacitor stops working, the internal temperature starts to gradually decrease, the air pressure also gradually decreases in the descending process, the spring 703 also gradually starts to rebound slowly, finally, the spring 703 rebounds to push the power-off protection block 704 back, the electric connection plate 705 is in contact with the conductive block 706, the capacitor starts to be powered on, and continues to work.

And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Capacitor, including shell (1), its characterized in that: the utility model discloses a solid electrolyte membrane electrode assembly, including shell (1), the first connector of middle part fixedly connected with (2) of shell (1) top one side, shell (1) top is located middle part fixedly connected with second connector (3) of first connector (2) one side, shell (1) top is located one side fixedly connected with inlet tube (4) that first connector (2) were kept away from in second connector (3), the first electrode slice of both sides fixedly connected with (5) on the inside top of shell (1), the inside bottom fixedly connected with second electrode slice (6) that is located first electrode slice (5) of shell (1), first electrode slice (5) are arranged fixedly connected with first core (501) with the preface between relative, the fixed connection second core (601) is arranged to the preface between the relative of second electrode slice (6).

2. A capacitor according to claim 1, wherein: the electrode plate fixing device is characterized in that a first connecting line (201) is fixedly connected to one side of the bottom end of the first connecting head (2), the bottom end of the first connecting line (201) is fixedly connected to one side, located on the first connecting head (2), of the first electrode plate (5), the bottom end of the first connecting line (2) is fixedly connected to a second connecting line (202) located on one side of the first connecting line (201), and the bottom end of the second connecting line (202) is fixedly connected to one side, located on the first connecting head (2), of the second electrode plate (6).

3. A capacitor according to claim 1, wherein: one side fixedly connected with third connecting wire (301) of second connector (3) bottom, the bottom and first electrode slice (5) of third connecting wire (301) are located the one side fixed connection of second connector (3), one side fixedly connected with fourth connecting wire (302) that second connector (3) bottom is located third connecting wire (301), the bottom and second electrode slice (6) of fourth connecting wire (302) are located one side fixed connection of second connector (3).

4. A capacitor according to claim 1, wherein: the bottom fixedly connected with cooling tube (401) of inlet tube (4), one side of keeping away from second connecting wire (202) in shell (1) is located cooling tube (401), bottom fixedly connected with cooling tube (401) of cooling tube (401), middle part that shell (1) bottom was run through in cooling tube (401).

5. A capacitor according to claim 1, wherein: the bottom fixedly connected with protection shield (701) of second electrode slice (6), the middle part fixedly connected with protective housing (7) of protection shield (701) bottom, the middle part fixedly connected with circular telegram line (707) on the inside top of protective housing (7), the bottom fixedly connected with conducting block (706) of circular telegram line (707).

6. The capacitor of claim 5, wherein: the bottom swing joint of electrically conductive piece (706) has and connects electroplax (705), the bottom fixedly connected with outage protection piece (704) of connecing electroplax (705), the middle part fixedly connected with connecting wire (702) of outage protection piece (704) bottom, and connecting wire (702) run through the bottom middle part of protective housing (7), the equal fixedly connected with spring (703) in both sides of outage protection piece (704) bottom, and the bottom and the inside bottom swing joint of protective housing (7) of spring (703).