CN208045791U - A kind of high-voltage connecting wire box - Google Patents
A kind of high-voltage connecting wire box Download PDFInfo
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- CN208045791U CN208045791U CN201820406330.4U CN201820406330U CN208045791U CN 208045791 U CN208045791 U CN 208045791U CN 201820406330 U CN201820406330 U CN 201820406330U CN 208045791 U CN208045791 U CN 208045791U
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- connecting wire
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- voltage connecting
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Abstract
The utility model discloses a kind of high-voltage connecting wire box, are related to a kind of connector, it is intended to solve the problems, such as that existing high-voltage connecting wire box affects the service life of cable.Its key points of the technical solution are that end of incoming cables and leading-out terminal is respectively set at the both ends of high-voltage connecting wire box length direction, high-voltage connecting wire box is made to be of a straight line type.It is formed with cavity between end of incoming cables and leading-out terminal, inner casing is provided in cavity, the connecting terminal that leading-out terminal is stretched into one end is provided in inner casing.The end of cable is bolted with connecting terminal, so that cable is mutually fixed with high-voltage connecting wire box.The utility model avoids the case where cable folding, has the advantages that cable service life can be effectively improved.
Description
Technical field
The utility model is related to a kind of connectors, more specifically, it relates to a kind of high-voltage connecting wire box.
Background technology
High-voltage connecting wire box is a kind of common electrical connection accessory.Existing high-voltage connecting wire box is traditionally arranged to be L-type, including upper
Lid, pedestal and penetration pipe, pedestal are integrally formed with penetration pipe.When handling the electrical connection of two endpoints, need to use two L-types
High-voltage connecting wire box is attached.
Existing Authorization Notice No. is that the Chinese patent of CN205921320U discloses a kind of high-voltage connecting wire box, including pedestal,
The side of the upper cover being connected with pedestal, pedestal is equipped with gland head, and the opening of pedestal upper end is angle, is installed with outside gland head
The nut being threadedly coupled with it is installed with plastic pad and marine glue core in accommodating space between the end and nut of gland head,
The bottom of pedestal is installed with copper bar, and the assembling bolt for fixing conducting wire is also installed in pedestal.Upper cover by four bolts and
Pedestal connects, and the upper end opening of pedestal is angle, is easy to use cable that two high-voltage connecting wire box wear.
But above-mentioned high-voltage connecting wire box is L-shaped, after two high-voltage connecting wire box are worn using cable, cable stretches out high
The position of crimping wire box be in bending state, and when cable is chronically at bending state, the external insulating layer wrapped up is easy to break
Damage, affects the service life of cable, this problem has to be solved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of high-voltage connecting wire box, have
The advantage of cable service life can be effectively improved.
To achieve the above object, the utility model provides following technical solution：
The both ends of a kind of high-voltage connecting wire box, including shell, the outer cover length direction are respectively arranged with end of incoming cables and outlet
End, installation cavity is formed between the end of incoming cables and leading-out terminal；It is provided with inner casing in the installation cavity, is provided in the inner casing
The connecting terminal of leading-out terminal is stretched into one end, and the bolt hole for being fixedly connected with cable is provided on the connecting terminal.
By using above-mentioned technical proposal, end of incoming cables and outlet is respectively set at the both ends of high-voltage connecting wire box length direction
End so that high-voltage connecting wire box is of a straight line type.It is formed with cavity between end of incoming cables and leading-out terminal, inner casing, inner casing are provided in cavity
Inside it is provided with the connecting terminal that leading-out terminal is stretched into one end.The end of cable is attached with connecting terminal by bolt so that electricity
Cable is mutually fixed with high-voltage connecting wire box, will not outlet cable bending the case where, have can effectively improve the excellent of cable service life
Point.
Further, the shell is made of metal, and the inner casing is made of ambroin.
By using above-mentioned technical proposal, inner casing has insulating effect made of ambroin, avoids the electricity in cable
Stream is transmitted on shell and causes safety accident.The intensity of shell made of metal is high, easy to install, and is hardly damaged.
Further, the shell includes the bottom case of the top shell and opening upwards that Open Side Down, the top surface of the bottom case with
The bottom surface of top shell matches；The top surface of the bottom case is provided with threaded hole, is provided in the top shell matched solid with threaded hole
Determine hole, clamp-screw to be inserted with jointly in the mounting hole and threaded hole；The inner casing includes the upper casing and opening that Open Side Down
Upward lower casing, the top surface of the lower casing and the bottom surface of upper casing match；The upper casing is fixedly connected with top shell, the lower casing with
Bottom case is fixedly connected.
By using above-mentioned technical proposal, when needing replacing or repairing cable, the fixed function of top shell and bottom case is released, it will
After bolt for fixing cable takes out, cable is pulled, you can take out cable out of high-voltage connecting wire box.On the other hand, also square
Cable installation and fixation.
Further, the lateral wall of the lower casing has upwardly extended the first card frame, and the bottom surface of the upper casing is provided with and the
Second card frame of one card frame dislocation inlay card.
By using above-mentioned technical proposal, the first card frame and the second card frame dislocation inlay card so that the bottom surface of upper casing and lower casing
Top surface fitting it is closer, sealing effect is more preferable.
Further, lateral wall of the bottom case close to one end of leading-out terminal has upwardly extended limiting plate, the limiting plate
It is provided with the first limited block on side wall far from leading-out terminal, first coordinated with the first limited block inlay card is provided in the top shell
Limiting slot.
By using above-mentioned technical proposal, the first limited block and the first limiting slot inlay card coordinate, limit top shell relative to
The movement of bottom case in the width direction so that the bottom surface of top shell and the fitting of the top surface of bottom case it is more acurrate, fixed effect is more preferable.
Further, it is provided with the second limiting slot on the top surface of the bottom case, is provided on the bottom surface of the top shell and the
Second limited block of two limiting slot inlay cards cooperation.
By using above-mentioned technical proposal, the second limited block and the second limiting slot inlay card coordinate, limit top shell relative to
The movement of bottom case in its longitudinal direction further enhances the fitting accuracy of the bottom surface of top shell and the top surface of bottom case.
Further, second limited block is in ladder type.
By using above-mentioned technical proposal, the second limited block of ladder type has the function of being oriented to, can when installing top shell
It is more easy to that the second limited block is made to be caught in the second limiting slot.
Further, it is provided with relief hole in the inner bottom wall of the lower casing.
By using above-mentioned technical proposal, when being fixed cable and connecting terminal by bolt, bolt can extend into allowing
In the hole of position so that connecting terminal and cable will not generate shaking in inner casing, effectively enhance the fixed effect to cable.
In conclusion the utility model has the advantages that：
1, by the way that top shell and bottom case is arranged, has the effect of the cable that is easy for installation and removal；
2, by the way that the first card frame and the second card frame is arranged so that insulation, the effect of sealing are more preferable；
3, by the way that the first limited block and the second limited block is arranged so that the fitting of top shell bottom surface and bottom case top surface is more acurrate.
Description of the drawings
Fig. 1 is the overall structure diagram of embodiment mesohigh terminal box；
Fig. 2 is the configuration schematic diagram of embodiment mesohigh terminal box；
Fig. 3 is the structural schematic diagram of top shell in embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3；
Fig. 5 is the structural schematic diagram of bottom case in embodiment；
Fig. 6 is the configuration schematic diagram of bottom case in embodiment；
Fig. 7 is the enlarged drawing of part B in Fig. 6.
In figure：1, shell；11, top shell；12, bottom case；121, closure gasket groove；122, gasket；13, threaded hole；14, fixed
Hole；15, clamp-screw；16, limiting plate；161, the first limited block；17, the first limiting slot；18, the second limiting slot；19, the second limit
Position block；2, inner casing；21, upper casing；22, lower casing；23, the first card frame；24, the second card frame；25, relief hole；3, end of incoming cables；31, three
Angular fixture block；4, leading-out terminal；5, installation cavity；6, connecting terminal；61, bolt hole；7, clip；8, contact chip；81, through-hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Embodiment：
A kind of high-voltage connecting wire box, referring to Fig.1 comprising the both ends of shell 1,1 length direction of shell are respectively arranged with inlet wire
End 3 and leading-out terminal 4.It is provided with several triangle fixture blocks 31 on the outer wall of end of incoming cables 3, the card that can be moved is arranged on cable
Hoop 7, clip 7 can coordinate with 31 inlay card of triangle fixture block, effectively reduce the abrasion at the position that cable is contacted with end of incoming cables 3.
Referring to Fig.1, shell 1 includes the bottom case 12 of the top shell 11 and opening upwards that Open Side Down, the top surface and top of bottom case 12
The bottom surface of shell 11 matches.End of incoming cables 3 is fixedly connected with top shell 11, and leading-out terminal 4 is fixedly connected with bottom case 12.
Referring to Figures 1 and 2, it is formed with installation cavity 5 between end of incoming cables 3 and leading-out terminal 4, inner casing 2 is provided in installation cavity 5.
Inner casing 2 includes the lower casing 22 of the upper casing 21 and opening upwards that Open Side Down, and the top surface and the bottom surface of upper casing 21 of lower casing 22 match.
Upper casing 21 is fixedly connected with top shell 11, and lower casing 22 is fixedly connected with bottom case 12, releases the work that is fixed to each other of top shell 11 and bottom case 12
With rear, you can easily upper casing 21 is made to be detached with lower casing 22.Shell 1 is made of metal in the present embodiment, and inner casing 2 is by ambroin
It is made.Inner casing 2 made of ambroin has insulating effect, avoids the electric current in cable and is transmitted on shell 1 and causes to pacify
Full accident.1 intensity of shell made of metal is high, is hardly damaged, and have the advantages that easy to install.
With reference to Fig. 3 and Fig. 5, in top shell 11 setting there are four mounting hole 14, the top surface of bottom case 12 open up there are four respectively with
14 matched threaded hole 13 of mounting hole.It is inserted with clamp-screw 15 jointly in mounting hole 14 and threaded hole 13（Referring to Fig.1）, it is used for
Top shell 11 is mutually fixed with bottom case 12.
With reference to Fig. 2 and Fig. 5, cable is provided with contact chip 8 close to one end of connecting terminal 6, through-hole is provided on contact chip 8
81.Connecting terminal 6 is provided on the inner wall of lower casing 22, connecting terminal 6 is extend into close to one end of leading-out terminal 4 in leading-out terminal 4.It connects
Bolt hole 61 is offered in line terminals 6, bolt hole 61 can coordinate with through-hole 81, after bolt is inserted into bolt hole 61 by through-hole 81,
Cable can be made to be fixed with 6 phase of connecting terminal.
With reference to Fig. 6, it is further opened with relief hole 25 in the inner bottom wall of lower casing 22, is consolidated cable and connecting terminal 6 by bolt
Periodically, bolt can extend into relief hole 25, so that connecting terminal 6 and cable will not generate rolling in high-voltage connecting wire box
It is dynamic, effectively enhance the fixed effect to cable.
With reference to Fig. 4 and Fig. 7, the bottom surface of upper casing 21 is provided with the second card frame 24, and the lateral wall of lower casing 22 has upwardly extended the
One card frame 23.Second card frame 24 and the first card frame 23 misplace inlay card so that the bottom surface of upper casing 21 and the top surface fitting of lower casing 22
It is closer, insulation it is better.
With reference to Fig. 3 and Fig. 5, lateral wall of the bottom case 12 close to one end of leading-out terminal 4 has upwardly extended limiting plate 16, limiting plate
The first limited block 161 is provided on 16 side walls far from leading-out terminal 4.The first limiting slot 17, the first limit are provided in top shell 11
Slot 17 and 161 inlay card of the first limited block coordinate, and limit the movement of top shell 11 in the width direction relative to bottom case 12 so that
The bottom surface of top shell 11 and the top surface of bottom case 12 are bonded more acurrate.
With reference to Fig. 3 and Fig. 5, it is fixedly installed the second limited block 19 on the bottom surface of top shell 11, is opened up on the top surface of bottom case 12
There are the second limiting slot 18, the second limited block 19 and 18 inlay card of the second limiting slot to coordinate, limit top shell 11 and exist relative to bottom case 12
Movement on its length direction further enhances the accuracy of the bottom surface of top shell 11 and the top surface fitting of bottom case 12.Second limit
Position block 19 is in ladder type, and the second limited block 19 of ladder type has the function of being oriented to, and when installing top shell 11, enables to the second limit
Block 19 is more easy to be caught in the second limiting slot 18.The top surface of bottom case 12 is further opened with closure gasket groove 121, is arranged in closure gasket groove 121
There is gasket 122.The top of gasket 122 is stretched out outside closure gasket groove 121, when the second limited block 19 is caught in the second limiting slot completely
After in 18, gasket 122 is abutted against with top shell 11, so that the leakproofness between top shell 11 and bottom case 12 is more preferably.
Operation principle is as follows：
When cable is installed, first, 8 one end of contact chip of cable is inserted by end of incoming cables 3 in upper casing 21.Then, pass through
Contact chip 8 and connecting terminal 6 are fixedly secured by bolt.At this point, screw bolt passes through-hole 81 and bolt hole 61, and stretch to and allow
In the hole 25 of position.
After fixing cable, make that the first limited block 161 is caught in the first limiting slot 17, the second limited block 19 is caught in the second limit
Slot 18.Then, top shell 11 and bottom case 12 are fixed with each other by clamp-screw 15.At this point, the first card frame 23 and the second card frame
24 dislocation inlay cards, increase the sealed insulation effect of inner casing 2, and high-voltage connecting wire box is of a straight line type, effectively increase making for cable
Use the service life.
When needing replacing or repairing cable, clamp-screw 15 is taken out by tool, you can easily make top shell 11 and bottom
Shell 12 detaches.At this point, taking out the bolt for fixed contact piece 8, you can extract cable out.
Claims (8)
1. a kind of high-voltage connecting wire box, including shell (1), it is characterised in that：The both ends of shell (1) length direction are respectively set
There are end of incoming cables (3) and leading-out terminal (4), installation cavity (5) is formed between the end of incoming cables (3) and leading-out terminal (4)；The installation cavity
(5) it is provided with inner casing (2) in, the connecting terminal (6) that leading-out terminal (4) are stretched into one end, the wiring are provided in the inner casing (2)
The bolt hole (61) for being fixedly connected with cable is provided on terminal (6).
2. a kind of high-voltage connecting wire box according to claim 1, it is characterised in that：The shell (1) is made of metal, described
Inner casing (2) is made of ambroin.
3. a kind of high-voltage connecting wire box according to claim 2, it is characterised in that：The shell (1) includes what Open Side Down
The bottom case (12) of top shell (11) and opening upwards, the top surface and the bottom surface of top shell (11) of the bottom case (12) match；The bottom
The top surface of shell (12) is provided with threaded hole (13), is provided on the top shell (11) and threaded hole (13) matched mounting hole
(14), it is inserted with clamp-screw (15) jointly in the mounting hole (14) and threaded hole (13)；The inner casing (2) include opening to
Under upper casing (21) and opening upwards lower casing (22), the top surface and the bottom surface of upper casing (21) of the lower casing (22) match；Institute
It states upper casing (21) to be fixedly connected with top shell (11), the lower casing (22) is fixedly connected with bottom case (12).
4. a kind of high-voltage connecting wire box according to claim 3, it is characterised in that：The lateral wall of the lower casing (22) prolongs upwards
Stretching has the first card frame (23), and the bottom surface of the upper casing (21) is provided with the second card frame of the inlay card that misplaces with the first card frame (23)
(24)。
5. a kind of high-voltage connecting wire box according to claim 3, it is characterised in that：The bottom case (12) is close to leading-out terminal (4)
The lateral wall of one end upwardly extended limiting plate (16), the limiting plate (16) is provided on the side wall far from leading-out terminal (4)
First limited block (161) is provided with the first limiting slot coordinated with the first limited block (161) inlay card on the top shell (11)
(17)。
6. a kind of high-voltage connecting wire box according to claim 5, it is characterised in that：It is provided on the top surface of the bottom case (12)
Second limiting slot (18) is provided with the second limited block coordinated with the second limiting slot (18) inlay card on the bottom surface of the top shell (11)
(19)。
7. a kind of high-voltage connecting wire box according to claim 6, it is characterised in that：Second limited block (19) is in ladder type.
8. a kind of high-voltage connecting wire box according to any one of claim 3-7, it is characterised in that：The lower casing (22) it is interior
Relief hole (25) is provided on bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406330.4U CN208045791U (en) | 2018-03-23 | 2018-03-23 | A kind of high-voltage connecting wire box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406330.4U CN208045791U (en) | 2018-03-23 | 2018-03-23 | A kind of high-voltage connecting wire box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045791U true CN208045791U (en) | 2018-11-02 |
Family
ID=63948186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406330.4U Active CN208045791U (en) | 2018-03-23 | 2018-03-23 | A kind of high-voltage connecting wire box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541084A (en) * | 2020-05-28 | 2020-08-14 | 高焕根 | Electric power overhauls uses quick termination of cable |
-
2018
- 2018-03-23 CN CN201820406330.4U patent/CN208045791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111541084A (en) * | 2020-05-28 | 2020-08-14 | 高焕根 | Electric power overhauls uses quick termination of cable |
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