CN201018229Y

CN201018229Y - Conductor T-connection protective cover

Info

Publication number: CN201018229Y
Application number: CNU2007200839322U
Authority: CN
Inventors: 万家盛
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-28
Filing date: 2007-03-28
Publication date: 2008-02-06
Anticipated expiration: 2017-03-28

Abstract

A lead T connection protection cover is provided, which comprises an upper half cover 1 and a lower half cover 2. a main wire half slot 11, 21 and a wire separation half slot 12, 22 are arranged respectively on the upper half cover 1 and the lower half cover 2; two dummy club 13 is positioned on the main wire slot 11 of the upper half cover 1; a clamping club 23 is positioned at the corresponding position at the upper section of the lower half cover 2 and the dummy club 13; the dummy club 13 is inserted under the clamping club 23; a screw 24 is respectively arranged at two sides of the wire separation slot 12, 22 of the upper half cover 1 and the lower half cover 2; a fixing screw stem is positioned in the screw 24; when the upper half cover 1 and the lower half cover 2 buckles with each other, the main wire half slot 11 and 21 on the upper half cover 1 and a lower half cover 2 form a main wire through hole for installing a separation wire 4; the separation wire is communicated with the main wire through hole. Therefore, the utility model, with the advantages of simple structure, convenient installation, excellent general usage, is able to prevent the electrification at the ''T connection'' without prior permission.

Description

Cover for protecting T connection of conducting wire

Technical field

The utility model relates to the protective cover that a kind of T that is used for lead connects.

Prior art

In the daily life, people often will tell one or several separated time from a main line, use for it.The method of its separated time generally is to peel a joint foreskin on main line off, make the plain conductor of the main line of having peeled foreskin off exposed, then, again the connector lug of separated time is also peeled off a joint foreskin, the metal wire solderless wrapped connection that then that separated time is exposed metal end and main line expose together, this connection people cry " T connects " usually.After T connects formation, generally be to go up with the insulating tape parcel, locate electric leakage with " T connects " that prevent to expose " T connects ".The method of this processing " T connects " because existing insulating tape itself is easily aging, the time slightly length will be damaged or come off, have the danger of leaking electricity; In addition, with insulating tape parcel " T connects ", utilized by lawless people easily and locate stealing by " T connects ".In addition,, need to divide to pick out many separated times, then seem loaded down with trivial details especially with the insulating tape parcel if meet the place at a T.

Summary of the invention

The technical problem that the utility model solves is to overcome above-mentioned shortcoming, provides a kind of easy for installation, can prevent that " T connects " is exposed, the cover for protecting T connection of conducting wire of electric leakage.

Another purpose of the present utility model is: this cover for protecting T connection of conducting wire also has anti-electricity-theft function.

The technical solution of the utility model is: a kind of cover for protecting T connection of conducting wire, comprise two and half covers, and on two and half covers, main line half groove and one or more separated time half groove are arranged respectively, described two and half covers are fastenedly connected; After two and half covers closed up, main line half groove on described two and half covers constituted the main line through hole, and the separated time half groove formation on described two and half covers is divided line three-way hole, and line three-way hole communicated with the main line through hole in described minute.

Be provided with main line and/or separated time fixture in one and half covers therein.

The incoming line of described main line through hole and/or the inwall of line outlet are stepped, and each saves the ladder internal diameter and from inside to outside diminishes successively.

The inwall of the line outlet of described minute line three-way hole is stepped, and each saves the ladder internal diameter and from inside to outside diminishes successively.

Have an appearance to connect the chamber in described main line through hole and the intersection of dividing line three-way hole, described appearance connects the diameter of the internal diameter in chamber greater than main line.

The incoming line of described main line through hole and the internal diameter of line outlet equate, and more than or equal to the external diameter of main line; The internal diameter of the line outlet in described separated time hole is more than or equal to the external diameter of separated time.

Described being fastenedly connected can be clamping or is spirally connected and makes up.

Described clamping is provided with at least one grab for the both sides at the main line groove of described one of them half cover, is provided with hole clipping with the institute corresponding position of grab on another one half cover, and described grab is stuck in the described hole clipping.

Described clamping has lug for the main line groove upside at described one of them half cover, partly cover upside and there is the card ear the corresponding position of described lug at another, described lug is inserted under the described card ear, branch wire casing one or both sides at described one and half covers are provided with grab, be provided with hole clipping with the corresponding position of described grab on described another half cover, described grab is stuck in the hole clipping.

Described being spirally connected to the main line groove both sides at two and half covers are respectively equipped with at least one screw is provided with standing screw in screw.

Described clamping has lug with the main line groove upside that is combined as at described one of them half cover that is spirally connected, partly cover upside and there is the card ear the corresponding position of described lug at another, described lug is inserted under the described card ear, is provided with screw in the described two and half branch wire casing sides of covering, and standing screw is arranged in the screw; Perhaps be provided with at least one lug and corresponding card ear the described minute wire casing left and right sides, lug is stuck in below the card ear, is provided with at least one screw and screw rod at main line groove upside.

Be provided with envelope pond or lead sealing ear at described screw rod one end, perhaps be provided with the envelope pond, be provided with the lead sealing ear in another screw rod upper end a screw rod upper end.

Because the utility model has adopted two and half covers to be provided with to hold and connect the chamber, and with two and half structures that cover on that the T place of connecing engages or link together with screw rod, like this, the utlity model has of just making is simple in structure, advantage easy for installation; In addition, the internal diameter of the incoming line of main line through hole and line outlet is equated, and more than or equal to the external diameter of main line; The internal diameter of the line outlet in described separated time hole can play anti-electricity-theft purpose more than or equal to the external diameter of separated time; Incoming line and line outlet with described main line through hole, and the inwall of the line outlet of branch line three-way hole is stepped, each saves the structure that the ladder internal diameter from inside to outside diminishes successively, different internal diameters is suitable for different line footpaths, therefore, the utlity model has the advantage of highly versatile, promptly the utility model can be suitable for different line footpaths, when being used for big main line or/and during separated time line footpath, the nodular ladder can be sawed next joint or more piece as required and get final product.

Description of drawings

Fig. 1 is the decomposition texture schematic diagram of the utility model first embodiment;

Fig. 2 is a user mode decomposition texture schematic diagram embodiment illustrated in fig. 1;

Structural representation after Fig. 3 overturns and rotates to an angle for loam cake among Fig. 1;

Fig. 4 is the structural representation after Fig. 2 combination;

Fig. 5 is the decomposition texture schematic diagram of the utility model second embodiment;

Fig. 6 is a kind of user mode schematic diagram embodiment illustrated in fig. 5.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

See also Fig. 1, Fig. 1 is the decomposition texture schematic diagram of the utility model first embodiment.It is a kind of reused cover for protecting T connection of conducting wire; comprise first cover 1 and second cover 2; on first cover 1 and second cover 2, a main line half groove 11 is arranged respectively; 21 and separated time half grooves 12; 22; main line groove 11 upsides at described first cover 1 have two lugs 13 (certainly; described lug 13 also can be made the lug of a whole shape or be designed to plural lug); cover 2 upsides and there is card ear 23 described lug 13 corresponding positions at second; described lug 13 is inserted in described card ear 23 times; branch wire casing 12 at described first cover 1 and second cover 2; 22 both sides are equipped with screw 24; be embedded with microscler copper nut in the screw 24 in advance; the standing screw (not shown) is passed first hole of cover on 1, again with screw 24 in the copper nut wire connection.Like this, by the card ear 23 of the lug 13 on first cover 1 and second cover 2, and the screw 24 and the standing screw that are arranged on

branch wire casing

12,22 both sides, upper and lower two and half covers 1,2 are fastenedly connected; For having prevented that the people from becoming flexible screw rod, be provided with envelope pond 14 in the upper end of a side screw rod, can be provided with lead sealing ear 15 at described opposite side screw rod one end with the moving envelope checkout gear (not shown) that plastic packaging or electronics envelope is installed, be used to install the lead sealing (not shown).After

first cover

1 and 2 engagings of second cover, described first cover 1 constitutes the main line through holes with main

line half groove

11,21 that second covers on 2, is used to install main line 3, and separated

time half grooves

12,22 on described two and half covers 1,2 constitute the branch line three-way hole, be used to install separated time 4, line three-way hole communicated with the main line through hole in described minute; Be provided with separated time fixture 25 in the branch wire casing 22 in second cover 2, the separated time fixture 25 in the present embodiment is a wire clamp, and wire clamp is fixed on separated time on second cover 2 by the screw rod (not shown), is used for fixing separated time.

The incoming line of described main line through hole and the inwall of

line outlet

26,16 are stepped, and each saves the ladder internal diameter and from inside to outside diminishes successively; Certainly, the inwall of the line outlet of described minute line three-way hole also can be stepped, and respectively save the ladder internal diameter and from inside to outside diminish successively.Stepped inwall is set, and respectively saving the ladder internal diameter from inside to outside diminishes successively, mainly be to consider its versatility, when the line of main line 3 and separated time 4 footpath hour, can directly use the utility model, when the line footpath of main line 3 and separated time 4 is big, can remove (amputate or a cut away) joint or a few joint ladder as required, to satisfy the not needs in collinear footpath.The incoming line of described main line through hole and the internal diameter of line outlet equate, and more than or equal to the external diameter of main line; The internal diameter of the line outlet in described separated time hole is more than or equal to the external diameter of separated time.Have an appearance to connect chamber 27 in described main line through hole and the intersection of dividing line three-way hole, described appearance connects the ovalize of chamber 27 axial cross sections, and its internal diameter is used to hold " T connects " head greater than the diameter of main line 3.Certainly, can hold also to connect that a main line fixture (referring to Fig. 6) also being set in the chamber 27, be used for fixing the joint of main line 3 and separated time 4, described main line fixture also can be used wire clamp.

Wire casing

12,22 also can be set to more than one minute wire casing in aforesaid minute, after both close up, can constitute a plurality of parallel separated time holes; to be used for telling many separated times 4, in this case from a contact; the utility model promptly has the effect of contact protection, also has the effect of separated time.

The connected mode of aforementioned two and

half covers

1,2 also can be provided with the fixing mode of standing screw with being respectively equipped with two paired screws in screw, promptly use at least two standing screws, is separately positioned on the both sides of main line groove, and two and half covers are connected to one.

See also Fig. 2, Fig. 2 is a user mode decomposition texture schematic diagram embodiment illustrated in fig. 1.Fig. 2 compared to Figure 1, structure of the present utility model is identical, different is the main line through hole with divide the line three-way hole inside-paint to go out the schematic diagram that be connected of main line with separated time, mainly in order to illustrate the utility model is how to use.

See also Fig. 3, the structural representation after Fig. 3 overturns and rotates to an angle for loam cake among Fig. 1.This figure explanation, first cover 1 is identical with the internal structure of second cover 2, promptly the internal structure of first cover 1 and second cover 2 is symmetrical.

See also Fig. 4, Fig. 4 is the structural representation after Fig. 2 combination.From figure as can be known, after two and half covers 1,2 fasten, " T connects " intactly can be wrapped in the inside, in case leak-stopping is electric or other people locate stealing " T connects " without approval.

Aforementioned screw is arranged on the both sides of branch wire casing, promptly respectively establish a screw in the both sides of minute wire casing, also can establish a screw in a side of minute wire casing, by the lug of main line groove upside and the clamping that blocks ear, add the screw of branch wire casing side and being connected of screw rod, also two and half covers can be fastenedly connected.

Certainly, described lug and corresponding card ear also can be arranged on the branch wire casing left and right sides, and screw and screw rod are arranged on main line groove upside, can realize too two and half covers are fastenedly connected.

See also Fig. 5, Fig. 5 is the decomposition texture schematic diagram of the utility model second embodiment.Embodiment illustrated in fig. 5 and embodiment illustrated in fig. 1 comparing; its general structure is identical; different is; be provided with four not point-blank grabs 5 on 1 at described first cover, on second cover 2, be provided with four hole clippings 6, when first cover 1 and second cover 2 close up with institute grab 5 corresponding positions; described grab 5 is stuck in the described hole clipping 6; both mutual interlockings, the protective cover of this structure is suitable for disposable use.

Certainly; the mode of clamping is except above-mentioned mode with grab and the mutual interlocking of hole clipping; also can be designed to has lug (being similar to the structure shown in Fig. 1) at the main line groove upside of described one of them half cover; partly cover upside and there is the card ear the corresponding position of described lug at another; described lug is inserted under the described card ear; branch wire casing side at described one and half covers is provided with grab; on described another half cover, be provided with hole clipping with the corresponding position of described grab; described grab is stuck in the structure in the hole clipping, and this protective cover also is suitable for disposable use.

Fig. 6 is a kind of user mode schematic diagram embodiment illustrated in fig. 5.Embodiment illustrated in fig. 6 and embodiment illustrated in fig. 5 comparing; the structure of its protective cover is identical substantially; different is also to be provided with a main line fixture 7 in appearance connects chamber 27, and described main line fixture 7 is a wire clamp, is used for main line 3 and separated time 4 are fixed together by the screw (not shown); like this; can remove from when beating " T connects ", separated time 4 must be wrapped in the trouble on the main line 3, simultaneously; also main line 3 can be fixed on the protective cover, play the fixedly effect of main line 3.

Above-mentioned stating respectively chatted first cover 1 and covered 2 two kinds with second and fixedly connected mode, and promptly a kind of for being spirally connected, another is clamping.In fact, the connected mode of first cover 1 and second cover is except these two kinds, can also adopt the mode of slipping, that is to say that the both sides of one and half cover main line grooves are provided with chute therein, be provided with draw runner, in the time two and half covers will being closed up in the main line groove both sides of another half cover, only need draw runner is inserted in the described chute, about slide in the chute, then, getting final product both are fixing with screw again.

Be understandable that above execution mode only is the illustrative embodiments that adopts for structure of the present utility model is described, yet the utility model is not limited thereto.For those skilled in the art, under the situation that does not break away from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement also are considered as protection range of the present utility model.

Claims

1. cover for protecting T connection of conducting wire is characterized in that: comprise two and half covers, on two and half covers main line half groove and one or more separated time half groove are arranged respectively, described two and half covers are fastenedly connected; After two and half covers closed up, main line half groove on described two and half covers constituted the main line through hole, and the separated time half groove formation on described two and half covers is divided line three-way hole, and line three-way hole communicated with the main line through hole in described minute.

2. cover for protecting T connection of conducting wire according to claim 1 is characterized in that: be provided with main line and/or separated time fixture in one and half covers therein.

3. cover for protecting T connection of conducting wire according to claim 1 and 2 is characterized in that: the incoming line of described main line through hole and/or the inwall of line outlet are stepped, and each saves the ladder internal diameter and from inside to outside diminishes successively.

4. cover for protecting T connection of conducting wire according to claim 3 is characterized in that: the inwall of the line outlet of described minute line three-way hole is stepped, and each saves the ladder internal diameter and from inside to outside diminishes successively.

5. cover for protecting T connection of conducting wire according to claim 4 is characterized in that: have an appearance to connect the chamber in described main line through hole and the intersection of dividing line three-way hole, described appearance connects the diameter of the internal diameter in chamber greater than main line.

6. cover for protecting T connection of conducting wire according to claim 5 is characterized in that: the incoming line of described main line through hole and the internal diameter of line outlet equate, and more than or equal to the external diameter of main line; The internal diameter of the line outlet in described separated time hole is more than or equal to the external diameter of separated time.

7. cover for protecting T connection of conducting wire according to claim 6 is characterized in that: describedly be fastenedly connected to clamping or be spirally connected and make up.

8. cover for protecting T connection of conducting wire according to claim 7; it is characterized in that: described clamping is provided with at least one grab for the both sides at described one of them half main line groove that covers; be provided with hole clipping with the institute corresponding position of grab on another one half cover, described grab is stuck in the described hole clipping.

9. cover for protecting T connection of conducting wire according to claim 7; it is characterized in that: described clamping has lug for the main line groove upside at described one of them half cover; partly cover upside and there is the card ear the corresponding position of described lug at another; described lug is inserted under the described card ear; branch wire casing one or both sides at described one and half covers are provided with grab; be provided with hole clipping with the corresponding position of described grab on described another half cover, described grab is stuck in the hole clipping.

10. cover for protecting T connection of conducting wire according to claim 7 is characterized in that: described being spirally connected to the main line groove both sides at two and half covers are respectively equipped with at least one screw is provided with standing screw in screw.

11. cover for protecting T connection of conducting wire according to claim 7, it is characterized in that: described clamping has lug with the main line groove upside that is combined as at described one of them half cover that is spirally connected, partly cover upside and there is the card ear the corresponding position of described lug at another, described lug is inserted under the described card ear, branch wire casing side at described two and half covers is provided with screw, and standing screw is arranged in the screw; Perhaps be provided with at least one lug and corresponding card ear the described minute wire casing left and right sides, lug is stuck in below the card ear, is provided with at least one screw and screw rod at main line groove upside.

12., it is characterized in that: be provided with envelope pond or lead sealing ear at described screw rod one end, perhaps be provided with the envelope pond, be provided with the lead sealing ear in another screw rod upper end a screw rod upper end according to claim 10 or 11 described cover for protecting T connection of conducting wire.