CN213324602U

CN213324602U - Waterproof capacitor placing box

Info

Publication number: CN213324602U
Application number: CN202020769344.XU
Authority: CN
Inventors: 温晓东
Original assignee: Individual
Current assignee: Zhongdian Shanghai Electric Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-06-01
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to a condenser technical field specifically is a box is placed to waterproof formula condenser, comprises a box bod, the top of box body is provided with the lid, lid lower surface edge is provided with first seal wall, the inboard of first seal wall is provided with the second seal wall, the bottom of second seal wall is inlayed and is equipped with the inflation sealing rod, the top of first stagnant water wall and second stagnant water wall all inlays and is equipped with the rubber seal strip, first stagnant water wall and second stagnant water wall all are provided with hemispherical sealing strip with contact surface one side of second seal wall, it is equipped with the inside lining to inlay in the box body, the upper surface of inside lining is provided with a plurality of standing grooves, the pin fixed slot has all been seted up in the left side of a plurality of standing grooves. Can meet water inflation through the inflation sealing rod, be full of the clearance of seam, produce huge contact pressure simultaneously, thoroughly prevent the seepage, through compressing rubber seal strip, make rubber seal strip be full of fluting top gap, can prevent that water from by the gap infiltration, can realize that the condenser places the effective waterproof of box.

Description

Waterproof capacitor placing box

Technical Field

The utility model relates to a condenser technical field specifically is a box is placed to waterproof formula condenser.

Background

The capacitor is a device for containing electric charge, is one of electronic elements widely used in electronic equipment, and is widely applied to the aspects of isolating direct current, coupling, bypassing, filtering, tuning loops, energy conversion, control and the like in a circuit, when the capacitor needs to be transported in a short distance, a part of the capacitor may be damaged due to severe earthquake motion, in order to better protect the capacitor, a capacitor main body needs to be arranged in a box of the capacitor so as to form a relatively sealed and isolated environment, and the existing capacitor box has some defects in the using process, such as poor sealing performance of the capacitor box, ineffective water proofing and poor shockproof effect, so the waterproof capacitor placing box is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box is placed to waterproof formula condenser to the poor can effectual waterproof of condenser box leakproofness that proposes in solving above-mentioned background art, and the not good problem of shockproof effect.

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

the utility model provides a box is placed to waterproof formula condenser, comprises a box bod, the top of box body is provided with the lid, the position that the lid upper surface is close to the four corners is provided with sealing screw, lid lower surface edge is provided with first seal wall, the inboard of first seal wall is provided with the second seal wall, the bottom of second seal wall is inlayed and is equipped with the inflation sealing rod, the inboard of second seal wall is provided with the PU sponge, be provided with the lateral wall around the box body, the top in the lateral wall outside sets up first stagnant water wall, the position that first stagnant water wall top is close to the four corners all is provided with the thread groove, one side of first stagnant water wall is provided with the second stagnant water wall, first stagnant water wall with be provided with the stagnant water groove between the second stagnant water wall, first stagnant water wall with the top of second stagnant water wall all inlays and is equipped with the rubber seal strip, first stagnant water wall with second stagnant water wall with contact surface one side of second seal wall all is provided with hemispherical seal sealing The strip, the box body embeds and is equipped with the inside lining, the upper surface of inside lining is provided with a plurality of standing grooves, and is a plurality of pin fixed slot has all been seted up in the left side of standing groove.

Preferably, a slot is formed between the first sealing wall and the second sealing wall, and between the second sealing wall and the PU sponge.

Preferably, the size of the slot is respectively matched with the first water stopping wall and the second water stopping wall, and the second sealing wall is matched with the water stopping slot.

Preferably, the sealing screw on the box cover is vertically aligned with the thread groove, and the box body and the box cover are in threaded connection with the thread groove through the sealing screw.

Preferably, the inside lining adopts the EVA material, the box body with the lid all adopts the engineering plastics material.

Preferably, the PU sponge size with lining size phase-match, just the PU sponge with the lining laminating.

Preferably, a sealing rubber ring is arranged between the sealing screw and the box cover.

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

1. this box is placed to waterproof formula condenser, through grooved size respectively with first stagnant water wall and second stagnant water wall looks adaptation, stagnant water groove and second sealing wall looks adaptation, realize agreeing with of box body and lid, the hemispherical sealing strip of second sealing wall and stagnant water groove through staggered arrangement, can strengthen its leakproofness, effectively block water and prevent the seepage, the stagnant water strip that expands simultaneously can meet water expansion, be full of all irregular surfaces of seam, hole and clearance, produce huge contact pressure simultaneously, thoroughly prevent the seepage, it is further, compress rubber sealing strip through screwing up sealing screw, make rubber sealing strip be full of fluting top gap, can prevent that water from permeating by the gap, strengthen condenser box leakproofness, can realize that the condenser places the effective waterproof of box.

2. This waterproof type condenser places the box, through pin fixed slot, the standing groove that sets up, makes things convenient for the fixed of condenser to place, sets up through the laminating of PU sponge and inside lining, can ensure the stability of condenser, and rebound resilience and tensile strength that has through the inside lining are high, advantages such as toughness is strong, good shock resistance performance, can effectively protect the condenser, strengthen the shockproof effect that the box was placed to the condenser.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a schematic structural view of a cross-sectional view a of the present invention;

FIG. 5 is a schematic view of the structure of the case body of the present invention;

fig. 6 is a schematic structural view of a cross-sectional view B of the present invention;

fig. 7 is a schematic view of the lining structure of the present invention.

In the figure: 1. a box cover; 101. a first seal wall; 102. a second sealing wall; 103. an expansion water stop bar; 104. a hemispherical seal strip; 105. a seal screw; 106. PU sponge; 107. grooving; 2. a box body; 3. a side wall; 301. a first water stop wall; 302. a second water stop wall; 303. a rubber seal strip; 304. a water stopping tank; 305. a thread groove; 4. a liner; 401. a placement groove; 402. a pin securing slot.

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 waterproof capacitor placement box, in order to enhance the waterproof performance of the waterproof capacitor placement box, as a preferred embodiment, as shown in FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6 and FIG. 7, comprises a box body 2, a box cover 1 is arranged at the top end of the box body 2, sealing screws 105 are arranged at the positions, close to four corners, of the upper surface of the box cover 1, a first sealing wall 101 is arranged at the edge of the lower surface of the box cover 1, a second sealing wall 102 is arranged at the inner side of the first sealing wall 101, an expansion water stop strip 103 is embedded at the bottom end of the second sealing wall 102, a PU sponge 106 is arranged at the inner side of the second sealing wall 102, side walls 3 are arranged around the box body 2, a first water stop wall 301 is arranged at the top of the outer side of the side walls 3, thread grooves 305 are arranged at the positions, close to four corners, at the top end of the first water stop wall 301, a second water stop wall 302 is arranged at one side of, rubber sealing strips 303 are embedded at the top ends of the first water stopping wall 301 and the second water stopping wall 302, hemispherical sealing strips 104 are arranged on one sides of contact surfaces of the first water stopping wall 301 and the second water stopping wall 302 and the second sealing wall 102, a lining 4 is embedded in the box body 2, a plurality of placing grooves 401 are formed in the upper surface of the lining 4, and pin fixing grooves 402 are formed in the left sides of the placing grooves 401.

In this embodiment, all be provided with fluting 107 between first sealed wall 101 and second sealed wall 102, second sealed wall 102 and the PU sponge 106, strengthen the leakproofness of placing the box through a plurality of fluting 107, multiple water blocking structure can effectively prevent the water seepage.

Furthermore, the size of the slot 107 is respectively matched with the first water stop wall 301 and the second water stop wall 302, the second sealing wall 102 is matched with the water stop groove 304, and the sealing performance of the slot is guaranteed through tight adaptability so as to guarantee effective water blocking capacity.

Specifically, the sealing screw 105 on the box cover 1 is aligned with the thread groove 305 up and down, the box body 2 and the box cover 1 are in threaded connection with the thread groove 305 through the sealing screw 105, the box body 2 and the box body 1 are fixed through the sealing screw 105, meanwhile, the sealing screw 105 is screwed, the box cover 1 compresses the first water stop wall 301 and the second water stop wall 302 through the pressure action, the rubber sealing strip 303 is filled in the gap at the top of the groove, the sealing performance of the capacitor box is enhanced, and water can be prevented from permeating into the gap.

Further, inside lining 4 adopts the EVA material, and box body 2 and lid 1 all adopt the engineering plastics material, and the EVA material inside lining has resilience and tensile strength height, toughness is strong, good shockproof buffer performance etc. can ensure the shockproof performance of placing the box, can customize standing groove 401 and pin fixed slot 402 of inside lining 4 according to the condenser size simultaneously, and the guarantee condenser is placing the stability in the box.

The concrete, PU sponge 106 size and 4 size phase-matchs of inside lining, and PU sponge 106 and the laminating of inside lining 4 can realize that PU sponge 106 fixes the condenser of placing in inside lining 4, have guaranteed the stability of condenser, and through the shock attenuation performance of the inside lining 4 of PU sponge 106 and EVA material, the shock resistance that the box was placed to the condenser has been ensured.

In addition, a sealing rubber ring is arranged between the sealing screw 105 and the box cover 1, the sealing performance of the sealing screw 105 is further enhanced through the sealing rubber ring, and water is prevented from leaking through the gap of the sealing screw 105.

Furthermore, hemispherical sealing strips 104 are arranged on one side of the contact surfaces of the first water stopping wall 301 and the second water stopping wall 302 with the second sealing wall 102, and when the box body 2 and the box cover 1 are in a closed state, the hemispherical sealing strips 104 on the contact surfaces of the first water stopping wall 301 and the second water stopping wall 302 with the second sealing wall 102 are staggered, so that the sealing performance of the joint is improved, and water leakage can be effectively prevented.

When the waterproof capacitor placing box of the utility model is used, a capacitor is placed in a placing groove 401 in a lining 4, the pins of the capacitor are placed corresponding to a pin fixing groove 402, after the placing is finished, a box cover 1 is fixed on a box body 2, PU sponge 106 is attached to the lining 4, the capacitor is fixed, a slot 107 is respectively embedded into a first water stop wall 301 and a second water stop wall 302, a second sealing wall 102 is embedded into a water stop groove 304, a sealing screw 105 is vertically aligned with a thread groove 305, then the sealing screw 105 is screwed, the box cover 1 compresses the first water stop wall 301 and the second water stop wall 302 through the pressure effect, a rubber sealing strip 303 is filled in the slot top gap, the sealing performance of the capacitor box is enhanced, water can be prevented from permeating from the gap, the second sealing wall and the water stop groove are provided with bulges arranged in a staggered mode on one side of a contact surface, the sealing performance of a joint is improved, effectively block water and prevent the seepage, the stagnant water strip that expands simultaneously can meet water inflation, is full of all irregular surfaces, cavity and the clearance of seam, produces huge contact pressure simultaneously, thoroughly prevents the seepage, makes the condenser box have outstanding leakproofness and waterproof ability through multiple seal structure, makes the condenser box also have better shockproof effect through PU sponge and EVA material inside lining simultaneously.

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. The utility model provides a box is placed to waterproof formula condenser, includes box body (2), its characterized in that: the top end of the box body (2) is provided with a box cover (1), the position of the upper surface of the box cover (1) close to four corners is provided with a sealing screw (105), the edge of the lower surface of the box cover (1) is provided with a first sealing wall (101), the inner side of the first sealing wall (101) is provided with a second sealing wall (102), the bottom end of the second sealing wall (102) is embedded with an expansion water stop strip (103), the inner side of the second sealing wall (102) is provided with a PU sponge (106), the periphery of the box body (2) is provided with side walls (3), the top of the outer side of each side wall (3) is provided with a first water stop wall (301), the positions of the top end of the first water stop wall (301) close to the four corners are both provided with thread grooves (305), one side of the first water stop wall (301) is provided with a second water stop wall (302), a water stop groove (304) is arranged between the first water stop wall (301) and the, first stagnant water wall (301) with the top of second stagnant water wall (302) all inlays and is equipped with rubber seal strip (303), first stagnant water wall (301) with second stagnant water wall (302) with contact surface one side of second seal wall (102) all is provided with hemispherical sealing strip (104), the embedded inside lining (4) that is equipped with of box body (2), the upper surface of inside lining (4) is provided with a plurality of standing grooves (401), and is a plurality of pin fixed slot (402) have all been seted up in the left side of standing groove (401).

2. The waterproof capacitor placement box according to claim 1, characterized in that: a slot (107) is formed between the first sealing wall (101) and the second sealing wall (102), and between the second sealing wall (102) and the PU sponge (106).

3. The waterproof capacitor placement box according to claim 2, characterized in that: the size of the open slot (107) is respectively matched with the first water stopping wall (301) and the second water stopping wall (302), and the second sealing wall (102) is matched with the water stopping groove (304).

4. The waterproof capacitor placement box according to claim 1, characterized in that: the sealing screw (105) on the box cover (1) is vertically aligned with the thread groove (305), and the box body (2) and the box cover (1) are in threaded connection with the thread groove (305) through the sealing screw (105).

5. The waterproof capacitor placement box according to claim 1, characterized in that: the inside lining (4) adopts the EVA material, box body (2) with lid (1) all adopts the engineering plastics material.

6. The waterproof capacitor placement box according to claim 1, characterized in that: PU sponge (106) size with inside lining (4) size phase-match, just PU sponge (106) with inside lining (4) laminating.

7. The waterproof capacitor placement box according to claim 1, characterized in that: and a sealing rubber ring is arranged between the sealing screw (105) and the box cover (1).