CN217088358U

CN217088358U - Moisture-proof circuit protector

Info

Publication number: CN217088358U
Application number: CN202220661041.5U
Authority: CN
Inventors: 徐灵婉; 虞志均; 余敏飞; 丁丽; 黄建平
Original assignee: Zhejiang Lipu Electric Equipment Co ltd
Current assignee: Zhejiang Lipu Electric Equipment Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-29
Anticipated expiration: 2032-03-24

Abstract

The utility model discloses a dampproofing circuit protector. The technical key points are as follows: base and visor including interconnect, be equipped with the circuit board in the base, be equipped with the connecting hole on the base, the circuit board is connected with the connecting seat, the connecting seat is located the connecting hole, be equipped with seal assembly between base and the visor, the connecting hole sets up with the connecting seat is sealed, the visor is equipped with dry subassembly with the inside of base, the inside and the external world of base and visor keep apart, the utility model discloses can accomplish the circuit protector after the installation inside and external isolation, the dry subassembly in visor and the base absorbs inside moisture for circuit protector internal environment is dry, avoids outside steam to get into circuit protector simultaneously, keeps circuit protector internal environment can be in dry environment for a long time, and then avoids weing, extension internal line life to better protection electrical apparatus.

Description

Moisture-proof circuit protector

Technical Field

The utility model relates to a circuit protection field, more specifically the utility model relates to a dampproofing circuit protector that says so.

Background

The circuit protector is a device for providing electric safety protection for electric appliances, so that the stability of the circuit protector is very important. The existing circuit protector is easy to be affected with damp in the using process, so that the internal circuit is corroded and damaged, and the electric appliance cannot be stably protected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a dampproofing circuit protector that stability is high.

In order to achieve the above purpose, the utility model provides a following technical scheme: the damp-proof circuit protector comprises a base and a protective cover which are connected with each other, wherein a circuit board is arranged in the base, a connecting hole is formed in the base, the circuit board is connected with a connecting seat, the connecting seat is located in the connecting hole, a sealing assembly is arranged between the base and the protective cover, the connecting hole and the connecting seat are arranged in a sealing mode, a drying assembly is arranged inside the protective cover and the base, and the base is isolated from the outside with the inside of the protective cover.

As a further improvement, the position that the base is close to the edge is equipped with the baffle, the baffle extends in succession, and end to end, and the base is equipped with first seal groove in the outside of baffle, be equipped with first sealing washer in the first seal groove, the edge of protection lid is equipped with the closing plate, the closing plate extends in succession, and end to end, the closing plate is located the outside of baffle, be equipped with the sealing strip on the closing plate, the sealing strip is inconsistent with first sealing washer.

As a further improvement, the base is equipped with the second seal groove in the inboard of baffle, be equipped with the second sealing washer in the second seal groove, be equipped with encryption board on the visor, encryption board extends in succession, and end to end, encryption board is located the inboard of baffle, be equipped with the encryption strip on the encryption board, the encryption strip is inconsistent with the second sealing washer.

As a further improvement, the sealing plate and the encryption plate are provided with a third sealing ring therebetween, and the third sealing ring is inconsistent with the baffle.

As a further improvement, the connecting hole is internally provided with a bottom plate, the bottom plate is provided with a through hole, the connecting seat is connected with the circuit board through a wire, the wire passes through the through hole, and filling glue is arranged between the wire and the through hole.

As a further improvement of the utility model, the drying component comprises a placing frame and a drying agent, the drying agent is placed in the placing frame, and the side surface and the bottom surface of the placing frame are net-shaped.

The beneficial effects of the utility model, inside and external isolation of circuit protector after accomplishing the installation, the moisture absorption of inside is gone up to the drying assembly in visor and the base for circuit protector internal environment is dry, avoids outside steam to get into circuit protector simultaneously, keeps circuit protector internal environment can be in dry environment for a long time, and then avoids weing, extension internal circuit life, thereby better protection electrical apparatus.

Drawings

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

FIG. 2 is a schematic structural diagram of a base, a protective cover, and a sealing assembly;

FIG. 3 is a schematic view of a partial structure of the base, the connecting hole, and the bottom plate.

Description of the labeling: 1. a base; 11. connecting holes; 12. a base plate; 121. a through hole; 13. a baffle plate; 14. a first seal groove; 141. a first seal ring; 15. a second seal groove; 151. a second seal ring; 2. a protective cover; 21. a sealing plate; 211. a sealing strip; 22. an encryption plate; 221. encrypting the strip; 23. a third seal ring; 3. a circuit board; 31. a connecting seat; 4. a seal assembly; 5. a drying assembly; 51. placing the frame; 52. a desiccant.

Detailed Description

The present invention will be described in further detail with reference to embodiments shown in the drawings.

Referring to fig. 1-3, the moisture-proof circuit protector of this embodiment includes a base 1 and a protective cover 2 that are connected to each other, a circuit board 3 is disposed in the base 1, a connection hole 11 is disposed on the base 1, the circuit board 3 is connected to a connection seat 31, the connection seat 31 is located in the connection hole 11, a sealing component 4 is disposed between the base 1 and the protective cover 2, the connection hole 11 and the connection seat 31 are hermetically disposed, a drying component 5 is disposed inside the protective cover 2 and the base 1, and the base 1 and the protective cover 2 are isolated from the outside.

Through above-mentioned technical scheme, base 1 all does not all establish through-hole 121 with visor 2, sealing component 4 seals base 1 and visor 2's junction, connecting hole 11 sets up with connecting seat 31 is sealed, accomplish the inside and external isolation of circuit protector after the installation, visor 2 and the interior dry component 5 of base 1 absorb inside moisture, make circuit protector internal environment dry, avoid outside steam to get into circuit protector simultaneously, keep circuit protector internal environment can be in dry environment for a long time, and then avoid weing, extension internal circuit life, thereby better protection electrical apparatus.

As an improved specific embodiment, a baffle 13 is arranged at a position, close to the edge, of the base 1, the baffle 13 extends continuously and is connected end to end, a first sealing groove 14 is arranged on the outer side of the baffle 13 of the base 1, a first sealing ring 141 is arranged in the first sealing groove 14, a sealing plate 21 is arranged at the edge of the protective cover 2, the sealing plate 21 extends continuously and is connected end to end, the sealing plate 21 is arranged on the outer side of the baffle 13, a sealing strip 211 is arranged on the sealing plate 21, and the sealing strip 211 is abutted to the first sealing ring 141.

Through above-mentioned technical scheme, when base 1 is connected with visor 2, closing plate 21 parcel baffle 13, sealing strip 211 and first sealing washer 141 are inconsistent, later screw up screw fixation base 1 and visor 2, accomplish sealedly, simple structure, it is sealed effectual, earlier adorn first sealing washer 141 in first seal groove 14 during the installation, when connecting again, the position of first sealing strip 211 circle is stable, simple to operate. The sealing strip 211 is abutted against the first sealing ring 141 for sealing, so that the sealing effect is good.

As an improved specific embodiment, the base 1 is provided with a second sealing groove 15 on the inner side of the baffle 13, a second sealing ring 151 is provided in the second sealing groove 15, the protective cover 2 is provided with an encryption plate 22, the encryption plate 22 extends continuously and is connected end to end, the encryption plate 22 is located on the inner side of the baffle 13, the encryption plate 22 is provided with an encryption strip 221, and the encryption strip 221 is abutted against the second sealing ring 151.

Through above-mentioned technical scheme, when base 1 is connected with visor 2, closing plate 21 parcel baffle 13, baffle 13 insert between closing plate 21 and the encryption board 22, encrypt strip 221 and second sealing washer 151 and contradict, accomplish sealedly, contradict with second sealing washer 151 through encrypting strip 221, further improve the sealed effect after base 1 is connected with visor 2. The encryption strip 221 is abutted with the second sealing ring 151 for sealing, and the sealing effect is good.

In a modified embodiment, a third sealing ring 23 is disposed between the sealing plate 21 and the encryption plate 22, and the third sealing ring 23 abuts against the baffle 13.

Through the technical scheme, when the base 1 is connected with the protective cover 2, the third sealing ring 23 is abutted to the baffle 13, so that the sealing effect after the base 1 is connected with the protective cover 2 is further improved.

As a modified specific embodiment, a bottom plate 12 is arranged in the connecting hole 11, a through hole 121 is arranged on the bottom plate 12, the connecting seat 31 is connected with the circuit board 3 through a wire, the wire passes through the through hole 121, and filling glue is arranged between the wire and the through hole 121.

Through above-mentioned technical scheme, bottom plate 12 keeps apart connecting hole 11, connecting seat 31 outside, and the filling glue is filled between wire and through-hole 121, seals, and only connecting seat 31 is located external power supply ware and is connected, and circuit protector is inside to be kept apart with the external world, seals through the filling glue, and is sealed effectual, convenient operation.

As a modified specific embodiment, the drying assembly 5 includes a placing frame 51 and a drying agent 52, the drying agent 52 is placed in the placing frame 51, and the side surface and the bottom surface of the placing frame 51 are both in a net shape.

Through above-mentioned technical scheme, inside remaining moisture when drier 52 absorbs the circuit protector installation can make inside keep the dry state, and the side of placing frame 51 is netted with the bottom surface for drier 52 fully contacts with each direction, conveniently absorbs the moisture. After the circuit protector is disassembled and maintained, whether the drying agent 52 is replaced or not can be determined according to needs, and the drying agent 52 is placed in the placing frame 51, so that the replacement is convenient.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a dampproofing circuit protector, base (1) and visor (2) including interconnect, be equipped with circuit board (3) in base (1), be equipped with connecting hole (11) on base (1), circuit board (3) are connected with connecting seat (31), connecting seat (31) are located connecting hole (11), its characterized in that: be equipped with between base (1) and visor (2) seal assembly (4), connecting hole (11) and connecting seat (31) seal setting, the inside of visor (2) and base (1) is equipped with dry subassembly (5), the inside and the external world of base (1) and visor (2) are kept apart.

2. The moisture resistant circuit protector as defined in claim 1, wherein: the base (1) is close to the position at edge and is equipped with baffle (13), baffle (13) extend in succession, and end to end, and base (1) is equipped with first seal groove (14) in the outside of baffle (13), be equipped with first sealing washer (141) in first seal groove (14), the edge of visor (2) is equipped with closing plate (21), closing plate (21) extend in succession, and end to end, closing plate (21) are located the outside of baffle (13), be equipped with sealing strip (211) on closing plate (21), sealing strip (211) are inconsistent with first sealing washer (141).

3. The moisture resistant circuit protector as defined in claim 2, wherein: base (1) is equipped with second seal groove (15) in the inboard of baffle (13), be equipped with second sealing washer (151) in second seal groove (15), be equipped with encryption board (22) on visor (2), encryption board (22) extend in succession, and end to end, encryption board (22) are located the inboard of baffle (13), be equipped with on encryption board (22) and encrypt strip (221), it is inconsistent with second sealing washer (151) to encrypt strip (221).

4. A moisture resistant circuit protector as defined in claim 3, wherein: and a third sealing ring (23) is arranged between the sealing plate (21) and the encryption plate (22), and the third sealing ring (23) is abutted to the baffle (13).

5. A moisture resistant circuit protector as claimed in claim 1 or 2, wherein: the novel printed circuit board is characterized in that a bottom plate (12) is arranged in the connecting hole (11), a through hole (121) is formed in the bottom plate (12), the connecting seat (31) is connected with the circuit board (3) through a lead, the lead penetrates through the through hole (121), and filling glue is arranged between the lead and the through hole (121).

6. A moisture-proof circuit protector as claimed in claim 1 or 2, wherein: the drying component (5) comprises a placing frame (51) and a drying agent (52), the drying agent (52) is placed in the placing frame (51), and the side surface and the bottom surface of the placing frame (51) are both in a net shape.