CN212695027U

CN212695027U - Moisture-proof device for capacitor

Info

Publication number: CN212695027U
Application number: CN202022029943.0U
Authority: CN
Inventors: 徐小光; 董成霞
Original assignee: Nantong Nachuan Electronics Co ltd
Current assignee: Nantong Nachuan Electronics Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-03-12
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a damp-proof device for a capacitor, which comprises an insulating sealing sleeve, a lower elastic block, a protective shell, a radiating groove, a lateral elastic block, a heat conducting fin, a through hole, an upper elastic block, a porous pipe body, a threaded hole, a cover, a sealing ring, a guide hole and dry particles; the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, and the protective shell arranged therein can avoid the moisture from directly contacting with the capacitor inside, thereby avoiding the capacitor from being affected by the erosion of the moisture to affect the normal operation of the washing machine; the heat-conducting fins and the heat-radiating grooves arranged in the utility model can improve the heat-radiating effect of the capacitor during working, thereby ensuring that the heat-radiating effect of the capacitor is not influenced when the capacitor is damp-proof; the utility model discloses evenly be provided with the several through-hole in the well conducting strip to the moisture in the dry particle absorption protective housing in the porous body of being convenient for has just also further improved damp-proofing effect.

Description

Moisture-proof device for capacitor

The technical field is as follows:

the utility model relates to a condenser technical field, in particular to dampproof device for condenser.

Background art:

the capacitor is generally called as capacitor for short, the capacity of holding electric charge is a capacitor, in the assembly of a circuit board, a large number of capacitors are needed to connect each group of circuits, the capacitors are various, such as cylindrical capacitors, disc-shaped containers and the like, the application range of the capacitors is wide, the capacitors in a control unit of the washing machine are indispensable, the washing machine is in a humid environment for a long time due to the particularity of the operation of the washing machine, the capacitors in the washing machine cannot be directly contacted with water, but can be eroded by moisture for a long time, and the moisture can enter the capacitors and damage the capacitors, so that the normal state of the washing machine is influenced.

The utility model has the following contents:

the utility model aims at providing a dampproof device for condenser just in order to solve above-mentioned problem, solved the condenser and be in humid environment for a long time, moisture can get into in the condenser and damage the condenser to influence the normal problem of washing machine.

In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a dampproof device for condenser, includes condenser and electrode, the condenser bottom surface left and right sides all is equipped with the electrode, and its innovation point lies in: the heat dissipation device also comprises an insulating sealing sleeve, a lower elastic block, a protective shell, a heat dissipation groove, a side elastic block, a heat conduction fin, a through hole, an upper elastic block, a porous pipe body, a threaded hole, a cover, a sealing ring, a guide hole and dry particles; the number of the insulation sealing sleeves is two, the interiors of the two insulation sealing sleeves are respectively and fixedly connected with the corresponding exterior of the electrode, and the exteriors of the lower sides of the two insulation sealing sleeves are respectively and fixedly connected in the left side and the right side of the bottom surface of the protective shell; the capacitor is positioned in the center of the interior of the protective shell, a plurality of lower elastic blocks are uniformly and fixedly connected to the periphery of the bottom surface of the capacitor, and the bottom surfaces of the lower elastic blocks are fixedly connected with the bottom surface of the interior of the protective shell; the side elastic blocks are respectively fixedly connected to the periphery of the side surface of the upper position and the lower position of the capacitor, and the outer sides of the side elastic blocks are fixedly connected with the inner side wall of the protective shell; the heat conducting fins are vertically arranged and fixedly connected to the side surfaces of the capacitor respectively, and a plurality of vertically arranged through holes are uniformly formed in the heat conducting fins; the top surfaces of the upper elastic blocks are fixedly connected with the top surface of the interior of the protective shell; a plurality of heat dissipation grooves are uniformly formed in the outer side surface of the protective shell; the threaded holes are uniformly formed in the peripheral edges of the top surface of the protective shell, and vertical guide holes are formed in the centers of the lower sides of the threaded holes; the cover is provided with a plurality of covers, external threads arranged on the lower sides of the covers are respectively connected with corresponding threaded holes, and sealing rings are arranged between the edges of the bottom surfaces of the covers and the bottom surfaces of the corresponding threaded holes; the porous pipe bodies are a plurality of, the upper sides of the porous pipe bodies are respectively positioned in the corresponding guide holes, the tops of the porous pipe bodies are respectively fixedly connected with the bottoms of the corresponding covers, and the porous pipe bodies are all provided with dry particles.

Preferably, the protective casing is a sealed casing.

Preferably, a hexagon socket is arranged in the center of the top of the cover.

Preferably, the porous pipe bodies are respectively positioned at the center between the corresponding heat conducting fins.

The utility model has the advantages that:

(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, the protective housing who sets up here can avoid moisture direct rather than inside condenser contact to avoided the condenser to receive moisture erosion influence washing machine's normal.

(2) The utility model discloses in the conducting strip and the radiating groove that set up, radiating effect when can improving condenser work has just also ensured still not influence its radiating effect when condenser is dampproofing.

(3) The utility model discloses evenly be provided with the several through-hole in the well conducting strip to the moisture in the dry particle absorption protective housing in the porous body of being convenient for has just also further improved damp-proofing effect.

(4) The utility model discloses in the lower elastic block and the side elastic block and the last elastic block that set up, can empty the condenser and fix in protective housing to improve the damp-proof effect of condenser, also avoided the damage that external vibration caused the condenser in addition.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

1-a capacitor; 2-an electrode; 3-insulating sealing sleeve; 4-lower elastic block; 5-a protective shell; 6-heat dissipation groove; 7-side elastic block; 8-a thermally conductive sheet; 9-a through hole; 10-upper elastic block; 11-a porous tube body; 12-a threaded hole; 13-a lid; 14-a sealing ring; 15-a guide hole; 16-drying the granules.

The specific implementation mode is as follows:

as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a damp-proof device for a capacitor comprises a capacitor 1 and electrodes 2, wherein the electrodes 2 are arranged on the left side and the right side of the bottom surface of the capacitor 1, and the damp-proof device further comprises an insulating sealing sleeve 3, a lower elastic block 4, a protective shell 5, a heat dissipation groove 6, a side elastic block 7, a heat conduction fin 8, a through hole 9, an upper elastic block 10, a porous pipe body 11, a threaded hole 12, a cover 13, a sealing ring 14, a guide hole 15 and dry particles 16; the number of the insulating sealing sleeves 3 is two, the interiors of the two insulating sealing sleeves 3 are respectively and fixedly connected with the corresponding exteriors of the electrodes 2, and the exteriors of the lower sides of the two insulating sealing sleeves 3 are respectively and fixedly connected to the left side and the right side of the bottom surface of the protective shell 5; the capacitor 1 is positioned in the center of the interior of the protective shell 5, a plurality of lower elastic blocks 4 are uniformly and fixedly connected to the periphery of the bottom surface of the capacitor 1, and the bottom surfaces of the lower elastic blocks 4 are fixedly connected with the bottom surface of the interior of the protective shell 5; the number of the side elastic blocks 7 is multiple, the side elastic blocks 7 are respectively and fixedly connected to the periphery of the upper and lower side surfaces of the capacitor 1, and the outer sides of the side elastic blocks 7 are fixedly connected with the inner side wall of the protective shell 5; the number of the heat conducting fins 8 is multiple, the heat conducting fins 8 are vertically arranged and are respectively and fixedly connected to the side surface of the capacitor 1, and a plurality of through holes 9 which are vertically arranged are uniformly formed in the heat conducting fins 8; the number of the upper elastic blocks 10 is a plurality, the upper elastic blocks 10 are respectively and uniformly fixedly connected to the top surface of the capacitor 1, and the top surfaces of the upper elastic blocks 10 are fixedly connected with the top surface inside the protective shell 5; a plurality of heat dissipation grooves 6 are uniformly formed in the outer side surface of the protective shell 5; the threaded holes 12 are a plurality of threaded holes 12, the threaded holes 12 are respectively and uniformly arranged in the peripheral edges of the top surface of the protective shell 5, and vertical guide holes 15 are respectively arranged in the centers of the lower sides of the threaded holes 12; the number of the covers 13 is multiple, external threads arranged on the lower sides of the covers 13 are respectively connected with the corresponding threaded holes 12, and sealing rings 14 are arranged between the edges of the bottom surfaces of the covers 13 and the bottom surfaces of the corresponding threaded holes 12; the porous pipe bodies 11 are a plurality of porous pipe bodies 11, the upper sides of the plurality of porous pipe bodies 11 are respectively positioned in the corresponding guide holes 15, the tops of the plurality of porous pipe bodies 11 are respectively fixedly connected with the bottoms of the corresponding covers 13, and the plurality of porous pipe bodies 11 are respectively provided with dry particles 16.

Wherein, the protective shell 5 is a sealed shell; a hexagon socket is arranged in the center of the top of the cover 13; the porous pipe bodies 11 are respectively positioned in the center between the corresponding heat conducting fins 8.

The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, the protective shell 5 arranged therein can avoid moisture from directly contacting with the capacitor 1 inside, thereby avoiding the capacitor 1 from being affected by moisture erosion to influence the normal of the washing machine, the heat conducting fins 8 and the heat radiating grooves 6 arranged in addition can improve the heat radiating effect when the capacitor 1 works, and also ensure that the heat radiating effect of the capacitor 1 is not affected when the capacitor 1 is damp-proof, in addition, a plurality of through holes 9 are evenly arranged in the heat conducting fins 8, thereby facilitating the dry particles 16 in the porous pipe body 11 to absorb the moisture in the protective shell 5, and further improving the damp-proof effect, and the lower elastic block 4, the side elastic block 7 and the upper elastic block 10 arranged in addition can empty and fix the capacitor 1 in the protective shell 5, thereby improving the damp-proof effect of the capacitor 1, in addition, damage to the capacitor 1 caused by external vibrations is avoided.

The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a dampproof device for condenser, includes condenser (1) and electrode (2), condenser (1) bottom surface left and right sides all is equipped with electrode (2), its characterized in that: the heat dissipation device is characterized by also comprising an insulating sealing sleeve (3), a lower elastic block (4), a protective shell (5), a heat dissipation groove (6), a side elastic block (7), a heat conducting fin (8), a through hole (9), an upper elastic block (10), a porous pipe body (11), a threaded hole (12), a cover (13), a sealing ring (14), a guide hole (15) and dry particles (16);

the number of the insulating sealing sleeves (3) is two, the interiors of the two insulating sealing sleeves (3) are respectively and fixedly connected with the corresponding exteriors of the electrodes (2), and the exteriors of the lower sides of the two insulating sealing sleeves (3) are respectively and fixedly connected to the left side and the right side of the bottom surface of the protective shell (5);

the capacitor (1) is positioned in the center of the interior of the protective shell (5), a plurality of lower elastic blocks (4) are uniformly and fixedly connected to the periphery of the bottom surface of the capacitor (1), and the bottom surfaces of the lower elastic blocks (4) are fixedly connected with the bottom surface of the interior of the protective shell (5);

the number of the side elastic blocks (7) is multiple, the side elastic blocks (7) are respectively and fixedly connected to the periphery of the side face of the upper position and the lower position of the capacitor (1), and the outer sides of the side elastic blocks (7) are fixedly connected with the inner side wall of the protective shell (5);

the number of the heat conducting fins (8) is multiple, the heat conducting fins (8) are vertically arranged and are respectively and fixedly connected to the side surface of the capacitor (1), and a plurality of through holes (9) which are vertically arranged are uniformly formed in the heat conducting fins (8);

the number of the upper elastic blocks (10) is multiple, the upper elastic blocks (10) are uniformly and fixedly connected to the top surface of the capacitor (1) respectively, and the top surfaces of the upper elastic blocks (10) are fixedly connected with the top surface inside the protective shell (5);

a plurality of heat dissipation grooves (6) are uniformly formed in the outer side surface of the protective shell (5);

the threaded holes (12) are uniformly formed in the peripheral edges of the top surface of the protective shell (5), and vertical guide holes (15) are formed in the centers of the lower sides of the threaded holes (12);

the number of the covers (13) is multiple, external threads arranged on the lower sides of the covers (13) are respectively connected with the corresponding threaded holes (12), and sealing rings (14) are arranged between the edges of the bottom surfaces of the covers (13) and the bottom surfaces of the corresponding threaded holes (12);

the porous pipe bodies (11) are multiple, the upper sides of the porous pipe bodies (11) are respectively positioned in the corresponding guide holes (15), the tops of the porous pipe bodies (11) are respectively fixedly connected with the bottoms of the corresponding covers (13), and the porous pipe bodies (11) are all provided with dry particles (16).

2. A moisture barrier for capacitors as claimed in claim 1, wherein: the protective shell (5) is a sealed shell.

3. A moisture barrier for capacitors as claimed in claim 1, wherein: and a hexagon socket is arranged in the center of the top of the cover (13).

4. A moisture barrier for capacitors as claimed in claim 1, wherein: the porous pipe bodies (11) are respectively positioned in the center between the corresponding heat conducting fins (8).