CN205303403U - Shell structure of rainproof type fuse - Google Patents

Abstract

The utility model discloses a shell structure of rainproof type fuse, including cap, base and closing cap, cap and base constitute the cavity that is used for holding the fuse -element to form the breach of closing cap installation, base and cap all are provided with the connecting hole, the connecting hole is provided with the rubber circle, the base is provided with the joint male member and is used for fixed connecting line's waterproof installation department, the cap is provided with waterproof border, the base is located to waterproof border cover, just with joint male member joint. An object of the utility model is to provide a shell structure of rainproof type fuse, its advantage lies in simple structure, makes things convenient for the operating personnel assembly, production efficiency is high.

Description

A kind of shell structure of rain-proof type fuse

Technical field

This utility model relates to insulating boot, more specifically, it relates to the shell structure of a kind of rain-proof type fuse.

Background technology

Fuse is applied generally in daily life, in order to improve the safety in utilization of fuse, it is desirable to it and has water-proof function.

Disclosing the Chinese patent one waterproof fuse apparatus that application number is CN201420398000.7 in the market, it includes upper cover, fuse, base, wire harness link sub-component, connects sheet, the first sealing ring and the second sealing ring; Described upper cover and described base engagement connect formation cavity; Described wire harness link sub-component is inserted in described base; Described connection sheet includes linkage section and the section of stretching out; Described linkage section and described fuse may be contained within described cavity, and described linkage section is connected with described fuse; One end of the described section of stretching out is connected with described linkage section, and the other end stretches in described base and is connected with described wire harness link sub-component; Described first sealing ring and described second sealing ring may be contained between described base and described upper cover. Above-mentioned it can be seen that its structure of this patent is complex, cause that assembler wastes time and energy when assembling, production efficiency is low.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide the shell structure of a kind of rain-proof type fuse, has an advantage in that simple in construction, facilitates operator to assemble, and production efficiency is high.

For achieving the above object, this utility model provides following technical scheme:

A kind of shell structure of rain-proof type fuse, including cap, base and capping, described cap and base constitute the chamber for holding melt, and forming the breach that capping is installed, described base and cap are provided with connecting hole, and described connecting hole is provided with rubber ring, described base is provided with clamping male member and for fixing the waterproof case installation portion of connecting line, described cap is provided with waterproof edges edge, described waterproof edges along being sheathed on base, and with clamping male member clamping.

By adopting technique scheme, operator are made to assemble simply, easy to operate, production efficiency is greatly promoted, connecting hole makes cap and base connect, and the setting on waterproof edges edge enables to cap and is enclosed within base, plays the effect of rainwater-proof, the setting of rubber ring enables to bolt and realizes pre-fixing, and prevents bolt from dropping loss.

This utility model is further arranged to: described waterproof edges edge is provided with clamping table top, described clamping male member and clamping table top clamping.

By adopting technique scheme: make cap and base have a tentatively fixing effect before not tightening up a screw.

This utility model is further arranged to: described base includes outer wall, and described waterproof edges is fitted along with outer wall, and described base is provided with capillary groove, and described capillary groove is provided with sealing rubber strip.

By adopting technique scheme; fit in the edge making sealing rubber strip on base capillary groove and cap; so be equivalent to serve second protection; substantially increase the water resistance of entirety; the inwall on waterproof edges edge is fitted with the outer wall of base, which enhances the compactness between cap and base.

This utility model is further arranged to: described capping includes waterproof boss and insertion section, and breach is inserted in described insertion section, and described waterproof boss abuts with cap or base.

By adopting technique scheme so that cap and the breach of base formation are inserted in the insertion section of capping, waterproof boss abuts with cap or base and makes to be connected each other more closely, and rainwater-proof effect is higher.

This utility model is further arranged to: described breach is arranged at cap and/or base.

By adopting technique scheme so that the position of breach arranges more free, has multiple position to select.

This utility model is further arranged to: described capping is provided with grip part.

By adopting technique scheme, more conform to man machine relation so that operator's more convenient gripping when gripping capping, it is easier to force.

This utility model is further arranged to: described grip part arranges and arranges in cavity, includes 2, and is distributed in the both sides of capping.

By adopting technique scheme so that operator's thumb matches with all the other fingers, easily grips effortlessly.

This utility model is further arranged to: described connecting hole is that screwed hole is arranged.

By adopting technique scheme, by connecting hole be screwed hole arrange enable to operator when assembling cap and base convenient, time saving and energy saving, be greatly improved work efficiency.

Below in conjunction with accompanying drawing, this utility model is further described.

Accompanying drawing explanation

Fig. 1 is the structural representation of the shell structure embodiment of a kind of rain-proof type fuse of this utility model;

Fig. 2 is the A portion enlarged drawing of Fig. 1.

In figure: 1, cap; 11, breach; 12, waterproof edges edge; 13, connecting hole; 131, rubber ring; 2, base; 21, outer wall; 22, hanging hole; 23, waterproof case installation portion; 24, capillary groove; 3, capping; 31, waterproof boss; 32, insertion section; 33, grip part; 4, sealing rubber strip; 5, clamping table top; 6, clamping male member.

Detailed description of the invention

Referring to figs. 1 through Fig. 2, embodiment of the present utility model is described further.

Embodiment one: the shell structure of a kind of rain-proof type fuse, including cap 1, base 2 and capping 3, described cap 1 and base 2 constitute the chamber for holding melt, and form the breach 11 of capping 3 installation, described base 2 and cap 1 are provided with connecting hole 13, described connecting hole 13 is provided with rubber ring 131, described base 2 is provided with clamping male member 6 and for fixing the waterproof case installation portion 23 of connecting line, described cap 1 is provided with waterproof edges along 12, described waterproof edges is sheathed on base 2 along 12, and with clamping male member 6 clamping.

By adopting technique scheme, operator are made to assemble simply, easy to operate, production efficiency is greatly promoted, connecting hole 13 makes cap 1 and base 2 connect, and the waterproof edges setting along 12 enables to cap 1 and is enclosed within base 2, plays the effect of rainwater-proof, the setting of rubber ring 131 enables to bolt and realizes pre-fixing, and prevents bolt from dropping loss.

By adopting technique scheme so that operator assemble simply, and easy to operate, production efficiency is greatly promoted, and connecting hole 13 makes cap 1 and base 2 connect, the waterproof edges setting along 12 enables to cap 1 and is enclosed within base 2, plays the effect of rainwater-proof. Described base 2 includes outer wall 21, and described waterproof edges is fitted along 12 with outer wall 21. The outer wall 21 so enabling to the waterproof edges inwall along 12 and base 2 is fitted, and which enhances the compactness between cap 1 and base 2. Described base 2 is provided with capillary groove 24, and described capillary groove 24 is provided with sealing rubber strip 4. Fitting in the edge so enabling to sealing rubber strip 4 on base 2 capillary groove 24 and cap 1, is so equivalent to serve second protection, substantially increases the water resistance of entirety. Described capping 3 includes waterproof boss 31 and insertion section 32, breach 11 is inserted in described insertion section 32, described waterproof boss 31 abuts with cap 1 or base 2, cap 1 and the breach 11 of base 2 formation are inserted in the insertion section 32 so enabling to capping 3, waterproof boss 31 abuts with cap 1 or base 2 and makes to be connected each other more closely, and rainwater-proof effect is higher.

Described breach 11 is arranged at cap 1 so that the position of breach 11 arranges more free, has multiple position to select. The setting of grip part 33 can more conform to man machine relation so that operator's more convenient gripping when gripping capping 3, it is easier to force. Described grip part 33 arranges and arranges in cavity, includes 2, and is distributed in the both sides of capping 3, so enables to operator's thumb and matches with all the other fingers, easily grips effortlessly.

Described base 2 is provided with hanging hole 22, so enables to entirety and the hanging hole 22 arranged on base 2 can be relied on directly to be placed on wall or wire column. Described connecting hole 13 is arranged in screwed hole. Connecting hole 13 is arranged in screwed hole that to enable to operator convenient when assembling cap 1 and base 2, time saving and energy saving, it is greatly improved work efficiency. Described capping 3, cap 1 and base 2 are made by DMC material. Being made capping 3, cap 1 and base 2 by DMC material and can have good insulating properties so that the performance of fuse entirety is greatly promoted, described compression raised line 5 is conflicted with sealing rubber strip 4.

The breach 11 that differs only in of embodiment two and embodiment one is arranged on base 2, certainly produces in design concrete, and described breach 11 can also have base 2 and cap 1 to be collectively forming. In like manner, waterproof case installation portion 23 can also only be arranged on cap 1 or base 2.

Certain grip part 33 can also be that handle-shaped is arranged.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (8)

1. the shell structure of a rain-proof type fuse, it is characterized in that: include cap (1), base (2) and capping (3), described cap (1) and base (2) constitute the chamber for holding melt, and form the breach (11) that capping (3) is installed, described base (2) and cap (1) are provided with connecting hole (13), described connecting hole (13) is provided with rubber ring (131), described base (2) is provided with clamping male member and for fixing the waterproof case installation portion (23) of connecting line, described cap (1) is provided with waterproof edges edge (12), described waterproof edges is sheathed on base (2) along (12), and with clamping male member (6) clamping.

2. the shell structure of a kind of rain-proof type fuse according to claim 1, it is characterised in that: described waterproof edges is provided with clamping table top, described clamping male member (6) and clamping table top (5) clamping along (12).

3. the shell structure of a kind of rain-proof type fuse according to claim 1 and 2, it is characterized in that: described base (2) includes outer wall (21), described waterproof edges is fitted along (12) with outer wall (21), described base (2) is provided with capillary groove (24), and described capillary groove (24) is provided with sealing rubber strip (4).

4. the shell structure of a kind of rain-proof type fuse according to claim 1, it is characterized in that: described capping (3) includes waterproof boss (31) and insertion section (32), breach (11) is inserted in described insertion section (32), and described waterproof boss (31) abuts with cap (1) or base (2).

5. the shell structure of a kind of rain-proof type fuse according to claim 1 or 4, it is characterised in that: described breach (11) is arranged at cap (1) and/or base (2).

6. the shell structure of a kind of rain-proof type fuse according to claim 1, it is characterised in that: described capping (3) is provided with grip part (33).

7. the shell structure of a kind of rain-proof type fuse according to claim 6, it is characterised in that: described grip part (33) arrange and arrange in cavity, include 2, and are distributed in the both sides of capping (3).

8. the shell structure of a kind of rain-proof type fuse according to claim 3, it is characterised in that: described connecting hole (13) is arranged in screwed hole.