CN212587365U

CN212587365U - Capacitor with moisture-proof structure

Info

Publication number: CN212587365U
Application number: CN202021490777.8U
Authority: CN
Inventors: 金长明
Original assignee: Xi'an Yangyi Information Technology Co Ltd
Current assignee: Xi'an Yangyi Information Technology Co Ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-02-23
Anticipated expiration: 2030-07-26

Abstract

The utility model relates to the technical field of capacitor instruments, in particular to a capacitor with a damp-proof structure, which comprises a damp-proof shell body and a box cover arranged at the upper end of the damp-proof shell body, wherein a drying agent is uniformly arranged inside the damp-proof shell body from top to bottom, a plurality of drying holes are uniformly arranged on the surface inside the damp-proof shell body, a snap ring is arranged at the top of the box cover, a rubber plate is movably arranged inside the snap ring, the rubber plate is symmetrically provided with a sealing rubber ring, the lower end of the damp-proof shell body is connected with the box cover, the bottom of the box body is provided with a water collecting tank, the upper surface of the box body is uniformly provided with threads close to the box cover, the upper end of the box body is provided with an upper sealing ring close to the inside of the box cover, the bottom, keeping the capacitor dry, thereby reducing damage to the equipment and normal operation of the equipment.

Description

Capacitor with moisture-proof structure

Technical Field

The utility model relates to a condenser apparatus technical field specifically is a condenser with dampproofing structure.

Background

With the change of electronic information technology, the update speed of digital electronic products is increasing, and the production and sales of consumer electronic products such as flat panel televisions (LCDs and PDPs), notebook computers, digital cameras and the like are continuously increasing, which drives the capacitor industry to increase.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a condenser with dampproofing structure to in some outdoor electronic instrument that propose in solving above-mentioned background art, the condenser exposes externally for a long time, very easily causes the electric capacity foot of condenser to corrode, and the condenser short circuit that wets, thereby causes the damage of equipment, influences the normal moving problem of equipment.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a condenser with dampproofing structure, includes dampproofing shell body to and set up the lid in dampproofing shell body upper end, the inside drier of evenly installing from top to bottom of dampproofing shell body, a plurality of drying holes have evenly been seted up to the inside surface of dampproofing shell body, the snap ring has been seted up at the lid top, the inside movable mounting of snap ring has the rubber slab, sealed rubber ring has been seted up to the rubber slab symmetry, dampproofing shell body lower extreme and lid department are connected with the box body, the box body bottom is equipped with the water catch bowl, the box body upper end surface is close to lid department and evenly sets up the screw thread, the box body upper end is close to lid internally mounted has the upper seal circle.

Preferably, a sealing ring is arranged at the position, far away from the water collecting tank, of the lower end of the water outlet, and a screw cap is connected to the lower end of the water outlet.

Preferably, the capacitor is fixedly mounted in the moisture-proof shell body.

Preferably, the outer surface of the moisture-proof shell body at the upper end of the capacitor is fixedly provided with a capacitor pin.

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

1. in this dampproofing shell body, through the sealed rubber ring that the rubber slab surface was equipped with and the inseparable laminating of electric capacity foot, and can penetrate the electric capacity foot totally in dampproofing shell body to prevent that the electric capacity foot from exposing the corruption that causes outside for a long time.

2. In this dampproofing shell body, through its inside drier that sets up, can adsorb its inside steam with the part entering into through the drying hole to guarantee the drying on capacitor surface, prevent the inside short circuit of capacitor.

Drawings

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

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the cover of the present invention;

FIG. 4 is a schematic structural view of the rubber sheet of the present invention;

fig. 5 is a schematic view of the structure at a of the present invention.

In the figure:

100. a moisture-proof housing body;

110. a box cover; 111. a desiccant; 112. drying the pores; 113. a snap ring;

120. a rubber plate; 121. sealing the rubber ring;

130. a box body; 131. a water collection tank; 132. a water outlet; 133. a seal ring; 134. a nut; 135. a thread; 136. an upper sealing ring;

140. a capacitor; 141. a capacitor pin.

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 of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A capacitor with a moisture-proof structure, in order to solve the problem that in some outdoor electronic devices, the capacitor is exposed to the outside for a long time, which is very easy to cause the capacitor pin corrosion of the capacitor, and the capacitor is affected with moisture and short circuit, thereby causing the damage of the device, and affecting the normal operation of the device, as a preferred embodiment, as shown in figure 1, figure 2, figure 3, figure 4 and figure 5, the capacitor comprises a moisture-proof shell body 100, and a box cover 110 arranged on the upper end of the moisture-proof shell body 100, a desiccant 111 is uniformly arranged in the moisture-proof shell body 100 from top to bottom, a plurality of drying holes 112 are uniformly arranged on the inner surface of the moisture-proof shell body 100, a snap ring 113 is arranged on the top of the box cover 110, a rubber plate 120 is movably arranged in the snap ring 113, sealing rubber rings 121 are symmetrically arranged on the rubber plate 120, a box, the upper end surface of the box body 130 close to the box cover 110 is uniformly provided with threads 135, the upper end of the box body 130 close to the box cover 110 is internally provided with an upper sealing ring 136, and the bottom of the water collecting tank 131 is provided with a water outlet 132.

In this embodiment, a sealing ring 133 is disposed at a position away from the water collecting tank 131 at the lower end of the water outlet 132, and a screw cap 134 is connected to the lower end of the water outlet 132, so that a constructor can observe the accumulated water humidity of the internal capacitor 140 by detaching the screw cap 134.

Besides, the capacitor 140 is fixedly mounted inside the moisture-proof case body 100, the capacitor pin 141 is fixedly mounted on the outer surface of the moisture-proof case body 100 at the upper end of the capacitor 140, the capacitor pin 141 is tightly attached to the sealing rubber ring 121 on the surface of the moisture-proof case body 100 and can freely slide, and the welded capacitor pin 141 is completely deep into the moisture-proof case body 100.

When the utility model is used, the rubber plate 120 is put into the box cover 110, the sealing rubber ring 121 arranged on the surface of the rubber plate 120 penetrates the capacitor pin 141 and is tightly attached, after the capacitor pin 141 is welded with the equipment by welding, the rubber plate 120 is pressed towards the direction of the welding body to tightly attach the rubber plate 120 with the welding body, the capacitor pin 141 is completely penetrated into the box cover 110, at the moment, the box body 130 with the upper sealing ring 136 and the box cover 110 rotate clockwise, so that the upper sealing ring 136 is connected with the upper end of the box body 130, the tight attachment and installation of the lower end of the box cover 110 are completed, the sealing rubber ring 121 is tightly attached with the capacitor pin 141 to prevent moisture from entering, when partial moisture enters, the moisture is absorbed through the drying agent 111 arranged inside and the drying hole 112, so that the capacitor 140 is kept dry, thereby avoiding the capacitor from being exposed outdoors for a long time, causing the corrosion of the capacitor pin, and keeping, thereby reducing damage to the equipment and normal operation of the equipment.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A capacitor with a moisture-proof structure comprises a moisture-proof case body (100) and a case cover (110) arranged at the upper end of the moisture-proof case body (100), and is characterized in that: desiccant (111) are evenly installed from top to bottom to the inside of dampproofing shell body (100), a plurality of drying holes (112) have evenly been seted up to dampproofing shell body (100) internal surface, snap ring (113) have been seted up at lid (110) top, inside movable mounting of snap ring (113) has rubber slab (120), rubber slab (120) symmetry has been seted up sealed rubber ring (121), dampproofing shell body (100) lower extreme and lid (110) department are connected with box body (130), box body (130) bottom is equipped with water catch bowl (131), box body (130) upper end surface is close to lid (110) department and evenly has seted up screw thread (135), box body (130) upper end is close to lid (110) internally mounted and has last sealing washer (136), outlet (132) are installed to water catch bowl (131) bottom.

2. The capacitor having a moisture-proof structure as set forth in claim 1, wherein: the lower end of the water outlet (132) is far away from the water collecting tank (131) and is provided with a sealing ring (133), and the lower end of the water outlet (132) is connected with a screw cap (134).

3. The capacitor having a moisture-proof structure as set forth in claim 1, wherein: and a capacitor (140) is fixedly arranged in the moisture-proof shell body (100).

4. A capacitor having a moisture-proof structure as set forth in claim 3, wherein: and a capacitor pin (141) is fixedly arranged on the outer surface of the moisture-proof shell body (100) at the upper end of the capacitor (140).