CN210489438U

CN210489438U - Shock attenuation formula power capacitor

Info

Publication number: CN210489438U
Application number: CN201921852309.8U
Authority: CN
Inventors: 李连弟; 陈玉成
Original assignee: Guangdong Dedi Electromechanical Equipment Co Ltd
Current assignee: Guangdong Dedi Electromechanical Equipment Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-05-08
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a shock attenuation formula power capacitor, the load simulator comprises a device body, the bottom of equipment body is provided with the support frame, the both sides of support frame inner chamber all are provided with the support column, the top of support column runs through to the outside of support frame and the bottom fixed mounting of equipment body, and the bottom fixed mounting of support column has the movable plate, and the equal fixed mounting in both sides of movable plate bottom has damping spring. The utility model discloses a support column, the movable plate, damping spring and shock attenuation gasbag can cushion the protection to the effort that produces when equipment body moves down, avoid appearing the collision damage, and the protection pad of equipment body side and the protection pad at the back can prevent that the collision damage from appearing in the surface, power capacitor's life has been prolonged, solved simultaneously and promptly stopped or when receiving violent vibrations under high-speed, easily cause the impact to power capacitor's inside, can cause the problem of the inside electronic component damage of power capacitor when serious.

Description

Shock attenuation formula power capacitor

Technical Field

The utility model relates to a condenser technical field specifically is a shock attenuation formula power capacitor.

Background

The power capacitor is used for a capacitor of an electric power system and electrical equipment, any two metal conductors are separated by an insulating medium in the middle to form a capacitor, the size of the capacitor is determined by the geometric dimension of the capacitor and the characteristics of the insulating medium between two polar plates, the conventional power capacitor usually consists of a capacitor shell, a cover plate, a capacitor core, insulating cooling oil and electrodes, wherein the insulating cooling oil is filled in the capacitor shell, so that the capacitor core is completely wrapped by the insulating cooling oil, the insulativity of the capacitor core is ensured, and electric leakage is avoided; meanwhile, the insulating cooling oil can timely transfer heat generated by the capacitor core during working to the capacitor shell so as to ensure timely heat dissipation, and the conventional power capacitor is usually positioned by using an insulating sleeve so as to ensure that the capacitor core is completely covered by the insulating cooling oil in order to ensure the fixation of the capacitor core; this makes current power capacitors generally not having a shock absorbing function; when a capacitor required to be used in a power system with special requirements, such as a high-speed train, a high-speed rail, an airplane and the like, is stopped urgently or is subjected to severe vibration at a high speed, impact is easily caused to the inside of the power capacitor due to inertia, electronic components inside the power capacitor are damaged seriously, and the service life of the power capacitor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock attenuation formula power capacitor possesses the advantage that can carry out the buffering protection to inside electronic components, has solved under high-speed urgent stop or when receiving violent vibrations, easily causes the impact to power capacitor's inside, can cause the problem of the inside electronic components damage of power capacitor when serious.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shock attenuation formula power capacitor, includes the equipment body, the bottom of equipment body is provided with the support frame, the both sides of support frame inner chamber all are provided with the support column, the top of support column is run through to the outside of support frame and the bottom fixed mounting of equipment body, the bottom fixed mounting of support column has the movable plate, the equal fixed mounting in both sides of movable plate bottom has damping spring, damping spring's bottom and the bottom fixed mounting of support frame inner chamber, the center department fixed mounting of movable plate bottom has the shock attenuation gasbag, the bottom of shock attenuation gasbag and the center department fixed mounting of support frame inner chamber bottom, the bottom homogeneous body shaping of support frame both sides has the connecting plate, the both sides of equipment body all bond there is the protection pad, the top of protection pad and the equal fixed mounting in both sides that is located the equipment body have.

Preferably, the back of the equipment body is bonded with four protection pads which are sequentially arranged from top to bottom.

Preferably, the bottom of equipment body both sides all has the locating plate through fixing bolt fixed mounting, the locating plate is the setting of L type.

Preferably, a cushion pad is bonded to the center of the bottom of the device body, and the bottom of the cushion pad is bonded to the center of the top of the support frame.

Preferably, both ends of the lateral surface of the moving plate extend into the inner wall of the support frame and are connected with the inner wall of the support frame in a sliding manner.

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

1. the utility model discloses a support column, the movable plate, damping spring and shock attenuation gasbag can cushion the protection to the effort that produces when equipment body moves down, avoid appearing the collision damage, and the protection pad of equipment body side and the protection pad at the back can prevent that the collision damage from appearing in the surface, power capacitor's life has been prolonged, solved simultaneously and promptly stopped or when receiving violent vibrations under high-speed, easily cause the impact to power capacitor's inside, can cause the problem of the inside electronic component damage of power capacitor when serious.

2. The utility model discloses a connecting plate can be installed fixedly to the support frame, can fix the both sides of equipment body through peg and locating plate, and only need hang the peg when the installation and can install fixedly through the part to it in the assigned position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the support frame of the present invention;

fig. 3 is a rear view of the structure of the present invention.

In the figure: 1. an apparatus body; 2. a support frame; 3. a support pillar; 4. moving the plate; 5. a damping spring; 6. a shock-absorbing air bag; 7. a connecting plate; 8. a protective pad; 9. a hanging rod; 10. a protection pad; 11. positioning a plate; 12. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a shock absorption type power capacitor comprises an apparatus body 1, wherein four protection pads 10 are bonded on the back surface of the apparatus body 1, the protection pads 10 are sequentially arranged from top to bottom, positioning plates 11 are fixedly mounted at the bottoms of the two sides of the apparatus body 1 through fixing bolts, the positioning plates 11 are arranged in an L shape, a support frame 2 is arranged at the bottom of the apparatus body 1, a cushion pad 12 is bonded at the center of the bottom of the apparatus body 1, the bottom of the cushion pad 12 is bonded at the center of the top of the support frame 2, support columns 3 are arranged at the two sides of the inner cavity of the support frame 2, the top of each support column 3 penetrates through the outside of the support frame 2 and is fixedly mounted at the bottom of the apparatus body 1, the bottom of each support column 3 is fixedly mounted with a movable plate 4, and the two ends of the side surface of each movable plate, damping springs 5 are fixedly arranged on two sides of the bottom of a movable plate 4, the bottoms of the damping springs 5 and the bottom of an inner cavity of a support frame 2 are fixedly arranged, a damping air bag 6 is fixedly arranged at the center of the bottom of the movable plate 4, the bottom of the damping air bag 6 and the center of the bottom of the inner cavity of the support frame 2 are fixedly arranged, connecting plates 7 are integrally formed at the bottoms of the two sides of the support frame 2, the support frame 2 can be fixedly arranged through the connecting plates 7, two sides of an equipment body 1 can be fixed through hanging rods 9 and positioning plates 11, the equipment body can be fixedly arranged through parts only by hanging the hanging rods 9 at specified positions during installation, protective pads 8 are adhered to the two sides of the equipment body 1, the hanging rods 9 are fixedly arranged at the tops of the protective pads 8 and on the two sides of the equipment body 1, and acting forces generated when the equipment body 1 moves downwards can be buffered and protected through supporting columns 3, the, avoid appearing collision damage, and the protection pad 8 of equipment body 1 side and the protection pad 10 at the back can prevent that the collision damage from appearing in the surface, have prolonged power capacitor's life, have solved simultaneously and have promptly stopped or when receiving violent vibrations under high speed, easily cause the impact to power capacitor's inside, can cause the problem of power capacitor inside electronic component damage when serious.

The standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and detailed description is not given here.

During the use, the protection pad 10 at the back can be directly and installation object contact and carry out the buffering protection when power capacitor produces and rocks, prevent that the collision damage from appearing at power capacitor's the back, direct collision can be avoided through protection pad 8 in the side, when acutely rocking appear, equipment body 1 produces the impact force downwards and drives support column 3 downwards, can extrude blotter 12 of 1 bottom of equipment body, support column 3 drives movable plate 4 downwards and extrudees damping spring 5 and shock attenuation gasbag 6 when 2 inside downstream of support frame and cushions simultaneously, avoid power capacitor to appear rocking and cause inside electronic components to damage, normal use has been guaranteed.

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

Claims

1. A shock attenuation formula power capacitor, includes equipment body (1), its characterized in that: the bottom of the equipment body (1) is provided with a support frame (2), two sides of an inner cavity of the support frame (2) are respectively provided with a support column (3), the top of each support column (3) penetrates through the outside of the support frame (2) and the bottom of the equipment body (1) in a fixed mounting mode, the bottom of each support column (3) is fixedly provided with a movable plate (4), two sides of the bottom of each movable plate (4) are respectively and fixedly provided with a damping spring (5), the bottom of each damping spring (5) and the bottom of the inner cavity of the support frame (2) are fixedly mounted in a fixed mounting mode, a damping air bag (6) is fixedly mounted in the center of the bottom of the movable plate (4), the bottom of each damping air bag (6) and the center of the bottom of the inner cavity of the support frame (2) are respectively and integrally formed with a connecting plate (7), and two sides of the equipment body (, the top of the protection pad (8) is positioned on two sides of the equipment body (1) and is fixedly provided with hanging rods (9).

2. A shock absorbing power capacitor as claimed in claim 1, wherein: the back of equipment body (1) bonds and has protection pad (10), the quantity of protection pad (10) is four, and from last to arranging in proper order down.

3. A shock absorbing power capacitor as claimed in claim 1, wherein: the bottom of equipment body (1) both sides all has locating plate (11) through fixing bolt fixed mounting, locating plate (11) are the setting of L type.

4. A shock absorbing power capacitor as claimed in claim 1, wherein: the center of the bottom of the equipment body (1) is bonded with a cushion pad (12), and the bottom of the cushion pad (12) is bonded with the center of the top of the support frame (2).

5. A shock absorbing power capacitor as claimed in claim 1, wherein: and two ends of the side surface of the moving plate (4) extend into the inner wall of the support frame (2) and are in sliding connection with the inner wall of the support frame (2).