CN218676790U

CN218676790U - Capacitor protection device

Info

Publication number: CN218676790U
Application number: CN202221977906.5U
Authority: CN
Inventors: 刘龙; 刘杰
Original assignee: Qingdao Xituo Technology Co ltd
Current assignee: Qingdao Xituo Technology Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-03-21
Anticipated expiration: 2032-07-28

Abstract

The utility model provides a capacitor protection device, relate to condenser technical field, the on-line screen storage device comprises a base, protective housing is installed to the up end of base, protective housing's inside is equipped with capacitor equipment, all set up flutedly on protective housing's the both sides inner wall, the bearing frame is all installed at the upper and lower both ends of recess, insert between the bearing frame and establish and install double threaded rod, the cover is equipped with the slider on the double threaded rod, be equipped with connection pin on the outer wall of slider, insert through the pivot on the connection pin and establish and install the connecting rod, the other end of connecting rod is inserted through connection pin and pivot and is established and install the fixed plate, a plurality of groups mounting hole has been seted up to one side that protective housing inner wall was kept away from again to the fixed plate, be provided with first spring holder in the mounting hole, this kind of capacitor protection device can prevent effectively that the condenser from rocking inside protective device, thereby reduce the normal use that influences the condenser in capacitor stability.

Description

Capacitor protection device

Technical Field

The utility model belongs to the technical field of a condenser, more specifically say, in particular to condenser protection device.

Background

The capacitor is formed by a layer of insulating dielectric medium sandwiched between two metal electrodes, when a voltage is applied between the two metal electrodes, the electrodes store charges, so that the capacitor is an energy storage element, any two conductors which are insulated from each other and are very close to each other form a capacitor, and the parallel plate capacitor is formed by a plate and a dielectric medium of the capacitor.

Based on the above, the present inventors found that the following problems exist: the capacitor protection device who uses at present can appear putting down or can not fully laminate when placing the condenser, if so installation, can make condenser and protective housing's conch wall bump because of the removal of protective housing after the installation, influenced condenser's life.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a capacitor protection device is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a purpose and efficiency of condenser protection device is reached by following concrete technological means:

the utility model provides a capacitor protection device, includes the base, protective housing is installed to the up end of base, protective housing's inside is equipped with capacitor equipment, all set up flutedly on protective housing's the both sides inner wall, the bearing frame is all installed at the upper and lower both ends of recess, insert between the bearing frame and establish and install double threaded rod, the cover is equipped with the slider on the double threaded rod, be equipped with the connection pin on the outer wall of slider, insert through the pivot on the connection pin and establish and install the connecting rod, the other end of connecting rod is inserted through connection pin and pivot and is established and install the fixed plate, one side that protective housing inner wall was kept away from again to the fixed plate has seted up a plurality of groups mounting hole, be provided with first spring holder in the mounting hole.

Further, a second spring seat is installed at the top of the base between the protective shell, a lining plate is installed at the top of the second spring seat, and an anti-slip pad is installed at the top of the lining plate.

Furthermore, a top cover is hinged to the edge of one side of the protective shell through a hinge, and a plurality of assembly wiring terminals are installed at the top of the top cover.

Furthermore, a convex edge is installed at the bottom end of the top cover, a concave inner groove is arranged on the top edge of the protective shell, and the top cover and the protective shell are assembled and installed through the convex edge and the concave inner groove.

Furthermore, a through hole is formed in the concave inner groove, an inner hexagon bolt is arranged in the through hole, and the bottom end of the inner hexagon bolt is connected with the top of the double-headed threaded rod.

Furthermore, an installation inner groove is symmetrically formed in the outer wall of the protective shell, and a radiating fin is embedded in the installation inner groove.

Furthermore, the base, the protective shell and the top cover are all made of metal materials, and zinc coatings are coated on the surfaces of the base, the protective shell and the top cover.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses, through the cooperation of fixed plate, first spring holder, double threaded rod and many connecting rods, can make the interval between the connecting rod diminish in the process of rotating double threaded rod to can laminate the fixed plate in the condenser both sides that need protect, make the clearance between condenser body and the protection device diminish, thereby reduce the possibility of rocking, improve its stability as a whole; the anti-slip pad on the surface of the lining plate is matched with the second spring seat, so that the shock absorption capacity of the capacitor in the vertical direction can be improved; the convex edge is matched with the concave inner groove for use, so that the sealing performance of the protection device can be improved, and dust is prevented from entering the protection device from a gap, so that the use condition of the capacitor is influenced; the heat generated by the capacitor in the working process can be evacuated through the design of the radiating fins, so that the internal temperature of the protection device is reduced, and the internal capacitor can stably run.

Drawings

Fig. 1 is a perspective view of a capacitor protection device according to the present invention.

Fig. 2 is a plan view of the internal structure of the capacitor protection device of the present invention.

Fig. 3 is a perspective view of the internal structure of the capacitor protection device of the present invention.

Fig. 4 is an enlarged schematic view of a point a in a second diagram of the capacitor protection device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a protective housing; 3. a top cover; 4. a wiring terminal; 5. heat dissipation fins; 6. a double-headed threaded rod; 7. a slider; 8. a connecting rod; 9. a fixing plate; 10. a first spring seat; 11. a second spring seat; 12. a liner plate; 13. a convex edge; 14. a concave inner groove; 15. and (4) an inner hexagon bolt.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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

Example (b):

as shown in figures 1 to 4:

the utility model provides a capacitor protection device, including base 1, protective housing 2 is installed to base 1's up end, protective housing 2's inside is equipped with capacitor equipment, all set up flutedly on protective housing 2's the both sides inner wall, the bearing frame is all installed at the upper and lower both ends of recess, insert between the bearing frame and establish and install double threaded rod 6, double threaded rod 6 is gone up to overlap and is equipped with slider 7, be equipped with connection pin on the outer wall of slider 7, it establishes through the pivot and installs connecting rod 8 to insert on the connection pin, connecting rod 8's the other end is inserted through connection pin and pivot and is established and install fixed plate 9, a plurality of groups mounting hole have been seted up to one side that protective housing 2 inner wall is kept away from again to fixed plate 9, be provided with first spring holder 10 in the mounting hole, use through the cooperation of fixed plate 9, first spring holder 10, double threaded rod 6 and connecting rod 8 are many, can make the interval between the connecting rod 8 diminish when the in-process of rotating double threaded rod 6 to can make fixed plate 9 laminate in the capacitor both sides that need the protection, make the clearance between capacitor body and the protective device diminish, thereby reduce the possibility of rocking, improve its holistic stability.

Wherein, second spring holder 11 is installed at the top that lies in base 1 between protective housing 2, welt 12 is installed at the top of second spring holder 11, just the slipmat is installed at the top of welt 12, and the slipmat and the cooperation of second spring holder 11 through welt 12 surface are used, can improve condenser vertical direction's shock-absorbing capacity.

The protective casing 2 is characterized in that a top cover 3 is hinged to one edge of the protective casing 2 through a hinge, and a plurality of assembly wiring terminals 4 are installed at the top of the top cover 3.

The bottom end of the top cover 3 is provided with a convex edge 13, the top edge of the protective shell 2 is provided with a concave inner groove 14, the top cover 3 and the protective shell 2 are assembled and mounted through the convex edge 13 and the concave inner groove 14, the convex edge 13 is matched with the concave inner groove 14 for use, the sealing performance of the protective device can be improved, dust is prevented from entering the protective device from a gap, and the use condition of the capacitor is influenced.

A through hole is formed in the concave inner groove 14, an inner hexagon bolt 15 is arranged in the through hole, and the bottom end of the inner hexagon bolt 15 is connected with the top of the double-headed threaded rod 6.

The protection device comprises a protection shell 2, wherein installation inner grooves are symmetrically formed in the outer wall of the protection shell, heat dissipation fins 5 are embedded in the installation inner grooves, heat generated in the working process of the capacitor can be dissipated through the design of the heat dissipation fins 5, the temperature inside the protection device is reduced, and therefore the capacitor inside the protection device can run stably.

The base 1, the protective shell 2 and the top cover 3 are made of metal materials, the surfaces of the base 1, the protective shell 2 and the top cover 3 are coated with zinc coatings, and the service life and the service time of the whole protective device can be prolonged through the design of the zinc coatings.

The specific use mode and function of the embodiment are as follows:

the utility model discloses, before using this kind of protection device, examine earlier the holistic stability of protection device, open top cap 3 after confirming surely will treat during the protection device is placed to the condenser of protection, insert hexagon screwdriver in hexagon socket head cap screw 15, make hexagon socket head cap screw 15 rotate, slider 7 on hexagon socket head cap screw 15 can drive double-end threaded rod 6 at the pivoted in-process moves, consequently can realize connecting rod 8 at the in-process that removes and open and closed two kinds of states, can laminate fixed plate 9 completely in the both sides of treating the condenser of protection when connecting rod 8 is in the state of opening, thereby make the clearance between condenser and the protection device diminish, reduce the possibility that the condenser rocked, and then can improve its holistic stability, use through convex type side 13 concave type inside groove 14 of cooperation, can improve this kind of protection device's leakproofness, prevent that the dust from entering into inside the protection device from the gap, thereby influence the in-service behavior of condenser, can be with evacuating because of the heat that the condenser produced in the course of work because of capacitor in through heat radiation fin 5's design, make the inside temperature obtain reducing, thereby make novel condenser can steadily operate, this kind of protection device's smooth operation, the design is worth extensively simple use structure of popularization and use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A capacitor protection device, comprising a base (1), characterized in that: protective housing (2) are installed to the up end of base (1), the inside of protective housing (2) is equipped with capacitor equipment, all set up flutedly on the both sides inner wall of protective housing (2), the bearing frame is all installed at the upper and lower both ends of recess, insert between the bearing frame and establish and install double threaded rod (6), the cover is equipped with slider (7) on double threaded rod (6), be equipped with on the outer wall of slider (7) and connect the pin, it establishes through the pivot and installs connecting rod (8) to connect to insert on the pin, the other end of connecting rod (8) is inserted through connecting pin and pivot and is established and install fixed plate (9), a plurality of groups mounting hole have been seted up to one side that protective housing (2) inner wall was kept away from again in fixed plate (9), be provided with first spring holder (10) in the mounting hole.

2. A capacitor protection arrangement according to claim 1, wherein: second spring holder (11) are installed at the top that lies in base (1) between protecting sheathing (2), welt (12) are installed at the top of second spring holder (11), just the slipmat is installed at the top of welt (12).

3. A capacitor protection device as claimed in claim 1, wherein: one side edge of the protective shell (2) is hinged with a top cover (3) through a hinge, and a plurality of assembly wiring terminals (4) are installed at the top of the top cover (3).

4. A capacitor protection device as claimed in claim 3, wherein: convex edge (13) is installed to the bottom of top cap (3), the top edgewise of protecting sheathing (2) is equipped with concave type inside groove (14), just top cap (3) and protecting sheathing (2) are through convex edge (13) and concave type inside groove (14) assembly installation.

5. A capacitor protection device as claimed in claim 4, wherein: a through hole is formed in the concave inner groove (14), an inner hexagonal bolt (15) is arranged in the through hole, and the bottom end of the inner hexagonal bolt (15) is connected with the top of the double-headed threaded rod (6).

6. A capacitor protection device as claimed in claim 1, wherein: and the outer wall of the protective shell (2) is symmetrically provided with inner mounting grooves, and the inner mounting grooves are embedded with heat dissipation fins (5).

7. A capacitor protection device as claimed in claim 3, wherein: the base (1), the protective shell (2) and the top cover (3) are all made of metal materials, and the surfaces of the base (1), the protective shell (2) and the top cover (3) are all coated with zinc coatings.