CN218471767U

CN218471767U - Anti-interference double-capacitor

Info

Publication number: CN218471767U
Application number: CN202221630957.0U
Authority: CN
Inventors: 周小刚
Original assignee: Ningbo Jiapu Electric Technology Co ltd
Current assignee: Ningbo Jiapu Electric Technology Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2023-02-10
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses an anti-interference double-capacitor, including outer shell, tailboard and first electric capacity, the bottom outside the outer shell is provided with anti-interference structure, anti-interference structure includes tie coat, diamagnetic ring and antiskid groove, the tie coat sets up in the bottom outside the outer shell, the outside of tie coat is provided with diamagnetic ring, diamagnetic ring's surface is provided with antiskid groove, the top outside the outer shell is provided with heat radiation structure, the top of outer shell is provided with connection structure, connection structure's top is provided with the tailboard, first electric capacity is installed to the top of tailboard, second electric capacity is installed to the bottom of tailboard; the utility model discloses a be provided with anti-interference structure, diamagnetic ring installs in the outside of overcoat shell to this can assist and carry out anti-interference protection to the motor of the inboard installation of overcoat shell, with this stability when can assist the inboard motor of enhancement and use, anti-interference protectiveness when having strengthened this electric capacity and using.

Description

Anti-interference double-capacitor

Technical Field

The utility model relates to an electric capacity technical field, in particular to anti-interference two electric capacity.

Background

The device protects the motor, reduces the interference influence caused by electromagnetism and enables the motor to pass an auxiliary device for EMC test;

when the traditional capacitor is used, the anti-interference effect is generally limited, and the traditional capacitor is inconvenient to use, so that the traditional capacitor needs to be improved, and is more convenient to use.

Disclosure of Invention

Technical problem to be solved

The utility model aims at providing an anti-interference double capacitance for solve the relatively poor defect of its result of use of current electric capacity.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an anti-interference two electric capacity, includes outer shell, tailboard and first electric capacity, the bottom in the outer shell outside is provided with anti-interference structure, anti-interference structure includes tie coat, diamagnetic ring and antiskid groove, the tie coat sets up in the bottom in the outer shell outside, the outside of tie coat is provided with diamagnetic ring, diamagnetic ring's surface is provided with antiskid groove, the top in the outer shell outside is provided with heat radiation structure, the top of outer shell is provided with connection structure, connection structure's top is provided with the tailboard, first electric capacity is installed on the top of tailboard, second electric capacity is installed to the bottom of tailboard.

Preferably, the anti-slip grooves are formed in the surface of the anti-magnetic ring, and the anti-slip grooves are distributed annularly.

Preferably, the heat radiation structure includes thermovent, dust guard and dust screen, the thermovent sets up in the top on overcoat shell surface, the inside of thermovent is fixed with the dust guard, the inboard of dust guard is fixed with the dust screen. The heat dissipation of the device during use can be increased.

Preferably, four groups of radiating ports are arranged at the top end of the outer side of the outer casing, and the four groups of radiating ports are distributed annularly.

Preferably, connection structure includes cover seat, butt joint seat, mounting hole and fixed screw, the cover seat is fixed in the bottom of tailboard, the butt joint seat is fixed in the top of overcoat shell, the outside of butt joint seat is provided with the mounting hole, the inside of mounting hole is provided with the fixed screw. The device is convenient to maintain.

Preferably, the cross section of the sleeve seat is smaller than that of the butt joint seat, and the sleeve seat and the butt joint seat form a clamping structure.

Preferably, the inside of mounting hole is provided with the internal thread, the surface of set screw is provided with the external screw thread, the mounting hole is connected through the screw thread with the set screw.

(III) advantageous effects

The utility model provides a pair of anti-jamming pair of electric capacity, its advantage lies in: by arranging the anti-interference structure, the anti-magnetic ring is arranged on the outer side of the outer sleeve shell, so that the anti-interference protection can be performed on the motor arranged on the inner side of the outer sleeve shell in an auxiliary manner, the stability of the motor on the inner side can be enhanced in an auxiliary manner when the motor is used, and the anti-interference protection performance of the capacitor in use is enhanced;

the capacitor is provided with the heat dissipation structure, four groups of heat dissipation ports are annularly formed in the surface of the outer casing, and can be used for assisting in heat dissipation of the motor mounted on the inner side of the outer casing, and meanwhile, the dustproof plate on the inner side of each heat dissipation port is matched with the dustproof net, so that dust and sundries on the outer side can be prevented from entering the inner side of the outer casing, further, the influence on the motor mounted on the inner side of the outer casing is avoided, and the heat dissipation and dust prevention performance of the capacitor during use is realized;

through being provided with connection structure, if the tailboard is dismantled to later stage when maintaining if need, operating personnel can twist to not hard up the inside fixed screw of butt joint seat surface mounting hole, not hard up back, operating personnel alright manual upwards remove the tailboard, so that alright make the cover seat of tailboard bottom take out from the butt joint seat inboard at outer jacket top, alright pull down the tailboard like this and maintain it, during the installation, operating personnel inserts the cover seat of tailboard bottom behind the butt joint seat inboard, tighten fixed screw again, fix the installation that can accomplish the tailboard to the cover seat, convenience when having realized this electric capacity and maintaining.

Drawings

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

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic diagram of the three-dimensional structure of the anti-interference structure of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the heat dissipation structure of the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a position in fig. 1 according to the present invention.

In the figure: 1. a casing is sleeved; 2. an anti-interference structure; 201. a bonding layer; 202. an anti-magnetic ring; 203. an anti-slip groove; 3. a heat dissipation structure; 301. a heat dissipation port; 302. a dust-proof plate; 303. a dust screen; 4. a connecting structure; 401. a sleeve seat; 402. a docking station; 403. mounting holes; 404. fixing screws; 5. a tail plate; 6. a first capacitor; 7. a second capacitance.

Detailed Description

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1-5, the present invention provides an embodiment: an anti-interference double-capacitor comprises an outer casing 1, a tail plate 5 and a first capacitor 6, wherein an anti-interference structure 2 is arranged at the bottom end of the outer side of the outer casing 1, the anti-interference structure 2 comprises a bonding layer 201, anti-magnetic rings 202 and anti-slip grooves 203, the bonding layer 201 is arranged at the bottom end of the outer side of the outer casing 1, the anti-magnetic rings 202 are arranged at the outer side of the bonding layer 201, the anti-slip grooves 203 are arranged on the surface of the anti-magnetic rings 202, the anti-slip grooves 203 are distributed annularly, a heat dissipation structure 3 is arranged at the top end of the outer side of the outer casing 1, a connection structure 4 is arranged at the top end of the outer casing 1, the tail plate 5 is arranged at the top end of the connection structure 4, the first capacitor 6 is arranged at the top end of the tail plate 5, and a second capacitor 7 is arranged at the bottom end of the tail plate 5;

specifically, during the use, at first, outer subshell 1 cover is in the outside of motor for protect the motor, there are first electric capacity 6 and second electric capacity 7 at the inboard and surface mounting of tailboard 5, through two sets of electric capacity cooperations of tailboard 5 and second electric capacity 7, stability when can strengthening the motor and using, install magnet ring 202 in the outside of outer subshell 1 simultaneously, can assist the motor of outer subshell 1 inboard installation to carry out anti-interference protection with this, stability when so can assist the inboard motor of strengthening and using, the antiskid groove 203 on magnet ring 202 surface can multiplicable people contact the frictional force of outer subshell 1 simultaneously, with this can play supplementary skid-proof effect.

Example two

This embodiment still includes: the heat dissipation structure 3 comprises a heat dissipation port 301, a dustproof plate 302 and a dustproof net 303, the heat dissipation port 301 is arranged at the top end of the surface of the outer casing 1, the dustproof plate 302 is fixed inside the heat dissipation port 301, the dustproof net 303 is fixed inside the dustproof plate 302, four groups of heat dissipation ports 301 are arranged at the top end of the outer side of the outer casing 1, the four groups of heat dissipation ports 301 are distributed annularly, the connection structure 4 comprises a sleeve seat 401, a butt joint seat 402, a mounting hole 403 and a fixing screw 404, the sleeve seat 401 is fixed at the bottom end of the tail plate 5, the butt joint seat 402 is fixed at the top end of the outer casing 1, the outer side of the butt joint seat 402 is provided with the mounting hole 403, the fixing screw 404 is arranged inside the mounting hole 403, the cross section of the sleeve seat 401 is smaller than the cross section of the butt joint seat 402, the sleeve seat 401 and the butt joint seat 402 form a clamping structure, the inner thread is arranged inside the mounting hole 403, the outer thread is arranged on the surface of the fixing screw 404, and the mounting hole 403 is connected with the fixing screw 404 through a thread;

specifically, during the use, cooperate through dust guard 302 and dust screen 303 of outer jacket shell 1 surface thermovent 301 inboard, in the radiating, still can prevent that the dust debris in the outside from entering into outer jacket shell 1 is inboard, and then cause the influence to the motor of outer jacket shell 1 inboard installation, simultaneously, if later stage need dismantle during the tailboard 5 maintains, operating personnel can twist to not hard up the internal fixed screw 404 of docking seat 402 surface mounting hole 403, not hard up back, operating personnel alright manual rebound tailboard 5 to this alright make the socket 401 of tailboard 5 bottom take out from the docking seat 402 inboard at outer jacket shell 1 top, alright like this can pull down tailboard 5 and maintain it.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an anti-interference two electric capacity, includes outer shell (1), tailboard (5) and first electric capacity (6), its characterized in that: an anti-interference structure (2) is arranged at the bottom end of the outer side of the outer casing (1), the anti-interference structure (2) comprises a bonding layer (201), an anti-magnetic ring (202) and an anti-slip groove (203), the bonding layer (201) is arranged at the bottom end of the outer side of the outer casing (1), the anti-magnetic ring (202) is arranged at the outer side of the bonding layer (201), the anti-slip groove (203) is formed in the surface of the anti-magnetic ring (202), and a heat dissipation structure (3) is arranged at the top end of the outer side of the outer casing (1); the top end of the outer sleeve shell (1) is provided with a connecting structure (4), and the top end of the connecting structure (4) is provided with a tail plate (5); first electric capacity (6) are installed on the top of tailboard (5), second electric capacity (7) are installed to the bottom of tailboard (5).

2. A dual capacitance for immunity to interference as claimed in claim 1, wherein: the anti-skidding grooves (203) are arranged on the surface of the anti-magnetic ring (202), and the anti-skidding grooves (203) are distributed annularly.

3. A dual capacitance for immunity to interference as claimed in claim 1, wherein: heat radiation structure (3) include thermovent (301), dust guard (302) and dust screen (303), thermovent (301) set up in the top on outer clamshell (1) surface, the inside of thermovent (301) is fixed with dust guard (302), the inboard of dust guard (302) is fixed with dust screen (303).

4. A dual capacitance for immunity to interference as claimed in claim 3, wherein: four groups of radiating ports (301) are arranged at the top end of the outer side of the outer casing (1), and the four groups of radiating ports (301) are distributed annularly.

5. A dual capacitance for immunity to interference as claimed in claim 1, wherein: connection structure (4) are including cover seat (401), butt joint seat (402), mounting hole (403) and fixed screw (404), the bottom of tailboard (5) is fixed in cover seat (401), the top in outer overcoat shell (1) is fixed in butt joint seat (402), the outside of butt joint seat (402) is provided with mounting hole (403), the inside of mounting hole (403) is provided with fixed screw (404).

6. A dual capacitance for immunity to interference as claimed in claim 5, wherein: the cross section of the sleeve seat (401) is smaller than that of the butt joint seat (402), and the sleeve seat (401) and the butt joint seat (402) form a clamping structure.

7. A dual capacitance for immunity to interference as claimed in claim 5, wherein: the mounting hole (403) is internally provided with internal threads, the surface of the fixing screw (404) is provided with external threads, and the mounting hole (403) is connected with the fixing screw (404) through threads.