CN213183989U

CN213183989U - Anti-harmonic intelligent capacitor

Info

Publication number: CN213183989U
Application number: CN202021699787.2U
Authority: CN
Inventors: 叶云
Original assignee: Zhejiang Dachao Electronic Technology Co ltd
Current assignee: Zhejiang Dachao Electronic Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-05-11
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses an anti harmonic intelligence condenser belongs to condenser technical field, which comprises a housin, the bottom fixedly connected with base of casing, the top one end both sides clearance connection of base has the condenser, the bottom fixedly connected with bottom plate of condenser, the both ends fixedly connected with fixed knot of bottom plate constructs, fixed knot constructs inside including draw-in groove board, inner chamber, spring, inserted bar, extension board and jack, the inner chamber has been seted up to the inside of draw-in groove board, the inside of inner chamber is inlayed and is connected with the spring, the one end sliding connection of spring has the inserted bar, the one end of inserted bar is pegged graft in the inside of jack, the jack is seted up in one side of extension board, the one end interference of extension board is connected in one side of bottom plate. The utility model discloses a fixed knot of installation constructs, can be quick fixes the condenser on the top of the inside base of casing, and then can improve the installation effectiveness of condenser, can improve the result of use.

Description

Anti-harmonic intelligent capacitor

Technical Field

The utility model relates to a condenser technical field especially relates to an anti harmonic intelligent capacitor.

Background

The intelligent capacitor integrates advanced technologies such as modern measurement and control, power electronics, network communication, automatic control, power capacitors and the like. The backward controller technology of the traditional reactive power compensation device and the backward switching technology of a mechanical contactor or a mechatronic switch as a switching capacitor are changed, and the bulky and heavy structural mode of the traditional reactive power compensation device are changed, so that the new generation of low-voltage reactive power compensation equipment has the characteristics of better compensation effect, smaller volume, lower power consumption, lower price, more cost saving, more flexibility in use, more convenience in maintenance, longer service life and higher reliability, and is suitable for the higher requirement of the modern power grid on reactive power compensation.

Patent number CN203180543U discloses an anti-harmonic intelligent capacitor, including microprocessor, condenser, reactor, condenser and reactor establish ties each other, the input of condenser and reactor pass through silicon controlled semiconductor module with microprocessor's control end is connected, because the utility model discloses will in the electric capacity return circuit has been added to the reactor, selection collocation of consequently accessible reactor and condenser parameter reduces the harmonic in the return circuit, avoids the resonance that arouses by the harmonic, reaches reactive compensation's effect. The input end of the microprocessor is connected with a current acquisition module, a voltage acquisition module and a temperature acquisition module, so that accurate input or cutting judgment can be made by the microprocessor for data acquisition, calculation and control, and the capacitor cannot be damaged due to overcurrent, overvoltage, undervoltage, open-phase or overheating.

The above anti-harmonic intelligent capacitor has the following disadvantages when in use: 1. above-mentioned anti harmonic intelligent capacitor can not guarantee the aridity of the inside air of casing when using, leads to the inside short circuit of condenser easily.

2. Above-mentioned anti harmonic intelligent capacitor can not be quick when using fix the condenser for the installation effectiveness of condenser is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti harmonic intelligence condenser aims at the fixed knot who passes through the installation to construct, can be quick fix the condenser on the top of the inside base of casing, and then can improve the installation effectiveness of condenser, can improve the result of use.

The utility model provides a specific technical scheme as follows:

the utility model provides an anti-harmonic intelligent capacitor, which comprises a shell, wherein the bottom end of the shell is fixedly connected with a base, the two sides of the upper end of the base are in clearance connection with a capacitor, the bottom end of the capacitor is fixedly connected with a bottom plate, the two ends of the bottom plate are fixedly connected with a fixed structure, the fixed structure internally comprises a slot plate, an inner cavity, a spring, an insert rod, a support plate and an insertion hole, the inner cavity is arranged inside the slot plate, the spring is embedded and connected inside the inner cavity, one end of the spring is slidably connected with the insert rod, one end of the insert rod is inserted inside the insertion hole, the insertion hole is arranged on one side of the support plate, one end of the support plate is in interference connection with one side of the bottom plate, the top end inside of the shell is fixedly provided with a motor, the output end of the motor is fixedly connected with the input, the caulking groove has been seted up to the both sides of casing, the inside of caulking groove is inlayed and is connected with first slot board.

Optionally, the size of the insertion hole is the same as that of the insertion rod.

Optionally, a slot is formed in one end of the caulking groove, and a filter screen is fixedly connected inside the slot.

Optionally, a desiccant is filled in the first grid plate, and the desiccant is made of anhydrous calcium chloride.

Optionally, the input end of the motor is electrically connected to an external power supply.

The utility model has the advantages as follows:

1. the utility model discloses a slot case and filter screen of installation, when the device is in use, when the external environment becomes moist because of the steam erosion, moist air is introduced into the inside of casing through the gap outside the casing, the moist air in the casing is led to the inside of drier through the mesh on the surface of the slot board, because the inside of drier is filled with anhydrous calcium chloride, can take place a series of biochemical reactions with water, make anhydrous calcium chloride become calcium chloride with crystal water, and then can absorb the moisture in the moist air invading the casing inside the casing to the inside of drier, make the casing inside guarantee higher ground dryness, simultaneously, open external switch, make the motor operate, the motor passes through the rotation, drive the flabellum rotation, and then produce certain wind pressure, can increase the ground circulation performance inside the casing, lead the moist wetland air in the casing into the ground inside the drier through the slot board, improve the inside drying effect of casing, and then prevent that the inside electrical component of casing from because steam corrodes impairedly, the condition that leads to damaging takes place, thereby improve the result of use, simultaneously, install the filter screen in slot one side, can filter the inside electrical component of casing because dust etc. that electrostatic adsorption produced adsorb the one end at the filter screen, and then can guarantee the inside clean and tidy of casing to a certain extent, thereby can improve the result of use, after using a period, take out the filter screen from the inside of slot, wash or replace the filter screen, prevent to use the condition emergence of the filter effect variation that leads to after a period.

2. The utility model discloses a fixed knot of installation constructs, during the installation, peg graft the inside at the draw-in groove board with the bottom plate of condenser bottom base both sides, make the one end butt of extension board in the bottom of inserted bar, make the inserted bar receive the pressure that comes from the extension board, make the inserted bar drive the inside spring of inner chamber and produce certain compression to the inside of inner chamber, and then make inner chamber inner space grow, drive the inside of inserted bar shrink to the inner chamber, when the inserted bar removes the one end to the jack, the pressure that the spring received disappears, and then it is ejecting from the inside of inner chamber to drive the inserted bar, make the inserted bar be fixed in the inside of jack, make the draw-in groove board can drive the extension board and fix, and then can improve the installation effectiveness, save installation time.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic cross-sectional structure diagram of an anti-harmonic intelligent capacitor according to an embodiment of the present invention;

fig. 2 is the utility model discloses anti harmonic intelligent capacitor's fixed knot constructs the schematic diagram.

In the figure: 1. a housing; 2. a base; 3. caulking grooves; 4. a first grid plate; 5. a desiccant; 6. a slot; 7. a filter screen; 8. a motor; 9. a fan blade; 10. a second grid plate; 11. a capacitor; 12. a base plate; 13. a fixed structure; 14. a slot clamping plate; 15. an inner cavity; 16. a spring; 17. inserting a rod; 18. a support plate; 19. And (4) inserting the jack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An anti-harmonic smart capacitor according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, an anti-harmonic smart capacitor provided by an embodiment of the present invention includes a housing 1, a base 2 is fixedly connected to a bottom end of the housing 1, a capacitor 11 is connected to a gap at two sides of an upper end of the base 2, a bottom plate 12 is fixedly connected to a bottom end of the capacitor 11, fixing structures 13 are fixedly connected to two ends of the bottom plate 12, the fixing structures 13 include a slot plate 14, an inner cavity 15, a spring 16, an insertion rod 17, a support plate 18 and a jack 19, the inner cavity 15 is formed in the slot plate 14, the spring 16 is embedded in the inner cavity 15, one end of the spring 16 is slidably connected to the insertion rod 17, one end of the insertion rod 17 is inserted into the jack 19, the jack 19 is formed in one side of the support plate 18, one end of the support plate 18 is connected to one side of the bottom plate 12 in an interference manner, a motor 8 is fixedly mounted at an inner top end of the, the utility model discloses a motor 8, including casing 1, motor 8, the input of output fixedly connected with flabellum 9, the bottom of flabellum 9 is inlayed and is connected with second slot board 10, caulking groove 3 has been seted up to the both sides of casing 1, the inside of caulking groove 3 is inlayed and is connected with first slot board 4, through the fixed knot structure of installation, can be quick fix the condenser on the top of the inside base of casing, and then can improve the installation effectiveness of condenser, can improve the result of use.

Referring to fig. 1 and 2, the size of the insertion hole 19 is the same as that of the insertion rod 17, and the insertion rod can be inserted into one end of the support plate through the insertion hole.

Referring to fig. 2, a slot 6 is formed in one end of the caulking groove 3, a filter screen 7 is fixedly connected to the inside of the slot 6, and the filter screen can be inserted into one side of the housing through the installed slot.

Referring to fig. 1, the first mesh channel plate 4 is filled with a desiccant 5, the desiccant 5 is made of anhydrous calcium chloride, and the desiccant is installed to absorb and dry the humid gas in the housing.

Referring to fig. 1 and 2, the input end of the motor 8 is electrically connected to an external power source.

The embodiment of the utility model provides an anti-harmonic intelligent capacitor, when the device is in use, when the external environment becomes moist because of steam erosion, moist air is led into the inside of casing 1 through the gap outside casing 1, moist air inside casing 1 is led to the inside of drier 5 through the mesh on first grid groove board 4 surface, because the inside of drier 5 is filled with anhydrous calcium chloride, can take place a series of biochemical reactions with water, make anhydrous calcium chloride become the calcium chloride that has the crystal water, and then can absorb the moisture content in the moist air of casing 1 inside invasion casing 1 inside casing 1 to the inside of drier 5, make casing 1 inside guarantee higher dryness fraction, simultaneously, open external switch, make motor 8 operate, motor 8 passes through the rotation action, drive flabellum 9 and rotate, and then produce certain ground wind pressure, can increase the ground circulation performance inside casing 1, the drying effect of the inner part of the shell 1 is improved by leading the moist air in the shell 1 into the drying agent 5 through the first grid groove plate 4, thereby preventing the electric elements in the shell 1 from being damaged due to water vapor corrosion, and further preventing the electric elements from being damaged, thereby improving the use effect, meanwhile, the filter screen 7 arranged at one side of the slot 6 can absorb and filter dust and the like generated by the electrostatic adsorption of the electric elements in the shell 1 at one end of the filter screen 7, further ensuring the cleanness of the inner part of the shell 1 to a certain extent, thereby improving the use effect, after being used for a period of time, the filter screen 7 is taken out from the inner part of the slot 6, the filter screen 7 is cleaned or replaced, the situation that the filter effect is poor after being used for a period of time is prevented, during installation, the bottom plates 12 at two sides of the base 2 at the bottom end of the capacitor 11 are inserted into, make the one end butt of extension board 12 in the bottom of inserted bar 17, make inserted bar 17 receive the pressure that comes from extension board 18, make inserted bar 17 drive the inside spring 16 of inner chamber 15 and produce certain compression to the inside of inner chamber 15, and then make the inner chamber 15 inner space grow, drive inserted bar 17 and contract to the inside of inner chamber 15, when inserted bar 17 removed the one end to jack 19, the pressure that spring 16 received disappears, and then drive inserted bar 17 ejecting from the inside of inner chamber 15, make inserted bar 17 fixed in the inside of jack 19, make the draw-in groove board 14 can drive extension board 18 and fix, and then can improve the installation effectiveness, save installation time.

The motor 8 is of a type CC-3/3WZ which is common in the market.

It should be noted that, the utility model relates to an anti-harmonic intelligent capacitor, including casing 1, base 2, caulking groove 3, first net frid 4, drier 5, slot 6, filter screen 7, motor 8, flabellum 9, second net frid 10, condenser 11, bottom plate 12, fixed knot constructs 13, draw-in groove board 14, inner chamber 15, spring 16, inserted bar 17, extension board 18, jack 19, above-mentioned electrical components are prior art product, by the needs of using, select, install and accomplish the debugging operation of circuit by technical staff in the field, ensure that each electrical apparatus can normally work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, this applicant does not do specific restriction here.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An anti-harmonic intelligent capacitor comprises a shell (1) and is characterized in that a base (2) is fixedly connected to the bottom end of the shell (1), a capacitor (11) is connected to two sides of one end above the base (2) in a clearance mode, a bottom plate (12) is fixedly connected to the bottom end of the capacitor (11), fixing structures (13) are fixedly connected to two ends of the bottom plate (12), a slot plate (14), an inner cavity (15), a spring (16), an insertion rod (17), a support plate (18) and an insertion hole (19) are arranged inside the fixing structures (13), the inner cavity (15) is formed inside the slot plate (14), the spring (16) is connected to the inner cavity (15) in an embedded mode, the insertion rod (17) is connected to one end of the spring (16) in a sliding mode, one end of the insertion rod (17) is inserted into the insertion hole (19), and the insertion hole (19) is formed in one side of the support plate, the one end interference of extension board (18) is connected in one side of bottom plate (12), the inside top fixed mounting of casing (1) has motor (8), the input of the output fixedly connected with flabellum (9) of motor (8), the bottom of flabellum (9) is inlayed and is connected with second net frid (10), caulking groove (3) have been seted up to the both sides of casing (1), the inside of caulking groove (3) is inlayed and is connected with first net frid (4).

2. An anti-harmonic smart capacitor as claimed in claim 1, characterized in that the size of the plug socket (19) is the same as the size of the plug rod (17).

3. The anti-harmonic intelligent capacitor as claimed in claim 1, wherein one end of the caulking groove (3) is provided with a slot (6), and a filter screen (7) is fixedly connected inside the slot (6).

4. An anti-harmonic smart capacitor as claimed in claim 1, characterized in that the first grid plate (4) is internally filled with a desiccant (5), the material of the desiccant (5) being anhydrous calcium chloride.

5. An anti-harmonic smart capacitor as claimed in claim 1, characterized in that the input of the motor (8) is electrically connected to an external power source.