CN208174192U - Terminal box - Google Patents
Terminal box Download PDFInfo
- Publication number
- CN208174192U CN208174192U CN201820930582.7U CN201820930582U CN208174192U CN 208174192 U CN208174192 U CN 208174192U CN 201820930582 U CN201820930582 U CN 201820930582U CN 208174192 U CN208174192 U CN 208174192U
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- Prior art keywords
- terminal box
- cover board
- bending part
- shell
- bottom wall
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Abstract
The utility model relates to cables to install equipment technical field, and in particular to a kind of terminal box for cable installation.It includes：Shell has side wall and bottom wall, and the side wall and the bottom wall surround the accommodating chamber for accommodating connecting terminal, and the cable aperture with cable incoming-outgoing wire on the side wall, the top surface of the bottom wall opposite side is provided with the opening for installing the connecting terminal and cable connection；Cover board covers being fixedly connected with the shell for the opening, seals the accommodating chamber；Sealing element is arranged between the cover board and the shell, seals the gap between the cover board and the shell；The shell, the sealing element, the cover board are fastenedly connected by fastener；The side wall, which has in the opening towards opening bending, forms bending part, and the cover board is abutted by the sealing element with the bending part, and the area of the bending part is the 13%-40% of the top surface area.The utility model has the advantages that structure is simple, good seal performance.
Description
Technical field
The utility model relates to cables to install equipment technical field, and in particular to a kind of terminal box for cable installation.
Background technique
Terminal box is a kind of switching construction line, is labeled to branched line, provides convenient one for wiring and the line inspection
Kind interface arrangement.Such as in rolling stock equipment, the main line of cable or separated time road are carried out branch, merging or switching by terminal box
Deng.Terminal box on locomotive can touch different environment, such as dust and sand weather, dust be compared with multiple road conditions, rain and snow weather,
Dust or steam enter in terminal box in order to prevent, damage to cable connection or connecting terminal, the sealing of terminal box
Performance will be got well.
Utility model content
Therefore, the utility model provides that a kind of structure is simple, terminal box of good seal performance.
To solve the above problems, a kind of terminal box of the utility model, including：Shell has side wall and bottom wall, the side
Wall and the bottom wall surround the accommodating chamber for accommodating connecting terminal, the cable aperture with cable incoming-outgoing wire on the side wall, the bottom
The top surface of wall opposite side is provided with the opening for installing the connecting terminal and cable connection；Cover board, cover the opening with
The shell is fixedly connected, and seals the accommodating chamber；Sealing element is arranged between the cover board and the shell, described in sealing
Gap between cover board and the shell；The shell, the sealing element, the cover board are fastenedly connected by fastener；The side
Wall the opening have towards the opening bending form bending part, the cover board by the sealing element with it is described curved
Folding part abuts, and the area of the bending part is the 13%-40% of the top surface area.
The bending part is concordant with the bottom wall.
The fastener is arranged in the bending part, the sealing element and the cover board, by the bending part, the sealing
Part and the cover board are fastenedly connected.
The corner of the bending part has towards the curved portion protruded on the inside of the bending part, the fastener with it is described
The concentric setting of curved portion.
It is outwardly extending for fixing the mounting portion of the terminal box, the peace to be parallel to bottom wall for setting on the bottom wall
Dress is provided with mounting hole in the middle part of portion.
The mounting hole is at least one round hole and at least one elliptical aperture or at least one elliptical aperture.
There are two the mounting portion tools, is respectively arranged at the two sides of the bottom wall, the mounting hole is elliptical aperture, described in two
The axis of elliptical aperture is overlapped.
It further include the fixing seat for the zigzag shape being arranged in the accommodating chamber, the fixing seat includes being used for positioned at middle part
The mounting rack of connecting terminal is installed, and the interconnecting piece of the mounting rack two sides being fixedly connected with the bottom wall is set, it is described
The spliced eye for plugging the connecting terminal is provided on mounting rack.
It further include the metallic cable connector for being used to install and seal the cable being arranged at the cable aperture.
The shell is low-alloy high-strength steel plate.
Technical solutions of the utility model have the following advantages that：
1. the terminal box of the utility model, including：Shell has side wall and bottom wall, and the side wall and the bottom wall surround
Accommodate the accommodating chamber of connecting terminal, the cable aperture with cable incoming-outgoing wire on the side wall, the top surface setting of the bottom wall opposite side
There is the opening for installing the connecting terminal and cable connection；Cover board covers being fixedly connected with the shell for the opening,
Seal the accommodating chamber；Sealing element is arranged between the cover board and the shell, seals between the cover board and the shell
Gap；The shell, the sealing element, the cover board are fastenedly connected by fastener；The side wall has in the opening
Bending part is formed towards opening bending, the cover board is abutted by the sealing element with the bending part, the bending
The area in portion is the 13%-40% of the top surface area.It is abutted between the cover board and the bending part, increases the lid
Plate, the contact area when sealing element is connect with the shell, and then improve after the cover board connect with the shell
Sealing performance, so that the cable concentrator is suitable for different environment；Moreover, the structure of terminal box is simple, facilitate production and peace
Dress, can save production cost.
2. the terminal box of the utility model, the bending part is concordant with the bottom wall, more convenient cover board and described
The connection of bending part, and the structure of bending part is simple, facilitates processing.
3. the terminal box of the utility model, the fastener is arranged in the bending part, the sealing element and the cover board,
So that the power of the fastener acts directly on the bending part, the sealing element and the cover board, it can be by the bending part, institute
It states sealing element and connects even closer, the better tightness of the terminal box with the cover board.
4. the setting of the terminal box of the utility model, the curved portion can answer to avoid the bending part in corner
Power is concentrated, and the service life of bending part is influenced.When fastener is fixedly connected with the bending part, the sealing element and the cover board,
It is better closer to fastener sealing performance, the fastener and the concentric setting of the curved portion can increase close to described
The area of the bending part of fastener, so that the sealing performance of terminal box is more preferable.
5. the terminal box of the utility model, in link box, it may appear that position deviation or mismachining tolerance, elliptical aperture
Setting, still can be with link box, so that the mode of link box increases so that in the presence of position deviation or mismachining tolerance
It is convenient and simple.
6. the intensity of the terminal box of the utility model, metallic cable connector is big, terminal box is suitable for locomotive
Different use environments.
7. the terminal box of the utility model, the shell is low-alloy high-strength steel plate, allows terminal box in low temperature
Guarantee normal work in environment.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the perspective diagram of top view in a kind of embodiment of the utility model；
Fig. 2 is a kind of partially exploded diagram of embodiment of the utility model；
Fig. 3 is the structural schematic diagram of fixing seat in Fig. 2；
Description of symbols：
1- shell；11- side wall；12- bottom wall；13- accommodating chamber；14- opening；15- cable aperture；2- connecting terminal；3- cable；
4- cover board；5- sealing element；6- fastener；111- bending part；112- curved portion；7- mounting portion；71- mounting hole；8- fixing seat；
81- mounting rack；82- interconnecting piece；83- spliced eye；9- metallic cable connector.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment
It is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this reality
With novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
A kind of terminal box of present embodiment, including shell 1, cover board 4, sealing element 5, fastener 6, mounting portion 7 and fixation
Seat 8.
Shell 1 has side wall 11, bottom wall 12 and top surface, and the side wall 11 and the bottom wall 12, which surround, accommodates connecting terminal 2
Accommodating chamber 13, with the cable aperture 15 of 3 inlet-outlet line of cable on the side wall 11, the top surface setting of 12 opposite side of bottom wall is useful
In the opening 14 for installing the connecting terminal 2 and 3 wiring of cable.
The side wall 11, which has at the opening 14 towards bending at the opening 14, forms bending part 111, described curved
The area of folding part 111 is the 25% of the top surface area.In the present embodiment, in order to enable the structure of bending part 111 is simple,
And facilitating the installation of the cover board 4 and the sealing element 5, the bending part 111 is concordant with the bottom wall 12.The bending part
111 corner has towards the curved portion 112 protruded on the inside of the bending part 111.
Cover board 4 covers being fixedly connected with the bending part 111 of the shell 1 for the opening 14, to seal the accommodating chamber
13。
Sealing element 5 is arranged between the cover board 4 and the shell 1, for sealing the cover board 4 and the bending part
Gap after connecting between 111, uses terminal box in different environments.
Fastener 6 is arranged in the bending part 111, the sealing element 5 and the cover board 4, by the bending part 111, institute
It states sealing element 5 and the cover board 4 is fastenedly connected.The fastener 6 be arranged in the bending part 111 with curved portion 112
Position, and with the concentric setting of the curved portion 112.
Mounting portion 7 is parallel to bottom wall 12, is extended to the outside of bottom wall 12, for fixing the terminal box, the peace
The middle part in dress portion 7 is provided with mounting hole 71.In the present embodiment, there are two the tools of mounting portion 7, it is respectively arranged at the bottom
The two sides of wall 12, and the mounting hole 71 is elliptical aperture, the axis of two elliptical apertures is overlapped.
Fixing seat 8 is arranged in the accommodating chamber 13, is zigzag shape structure, and the fixing seat 8 includes the use positioned at middle part
In the mounting rack 81 of installation connecting terminal 2, and the company of 81 two sides of mounting rack being fixedly connected with the bottom wall 12 is set
Socket part 82 is provided with the spliced eye 83 for plugging the connecting terminal 2 on the mounting rack 81.
Metallic cable connector 9 is arranged at the cable aperture 15, for installing and sealing the cable 3.
In the present embodiment, in order to enable terminal box is suitable for low temperature environment, the shell 1 uses low-alloy high-strength
Steel plate.
In the present embodiment, connecting terminal 2 is put into the accommodating chamber 13 from opening 14 and the fixed company of bottom wall 12
After connecing, terminal box is fixed on locomotive, when needing the wiring of cable 3, by cable 3 from metallic cable connector 9 and cable aperture
It is protruded at 15 in accommodating chamber 13, and wiring is completed by connecting terminal 2, cable 3 is then fixed on electricity with metallic cable connector 9
The wiring installation of cable 3 is completed in cable hole 15.6 connecting cover plate 4 of fastener, sealing element 5 and bending part 111 are finally used, realizes wiring
Sealing inside box.
As disposable embodiment, the area of the bending part 111 is the 13%-40% of the top surface area.
As disposable embodiment, there are two the settings of mounting portion 7, is separately positioned on the two of the bottom wall 12
Side, the mounting hole 71 of one of mounting portion 7 are round hole, and the mounting hole 71 of another mounting portion 7 is elliptical aperture.Certainly, not
Be confined to this, the mounting portion 7 can be set to 3,3 mounting holes 71 be all elliptical aperture or one of them be round hole,
Other two is elliptical aperture.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of terminal box, including：
Shell (1) has side wall (11) and bottom wall (12), and the side wall (11) and the bottom wall (12) surround receiving connecting terminal
(2) accommodating chamber (13), with the cable aperture (15) of cable (3) inlet-outlet line, bottom wall (12) opposite side on the side wall (11)
Top surface be provided with the opening (14) for installing the connecting terminal (2) and cable (3) wiring；
Cover board (4) covers being fixedly connected with the shell (1) for the opening (14), seals the accommodating chamber (13)；
Sealing element (5) is arranged between the cover board (4) and the shell (1), seals the cover board (4) and the shell (1)
Between gap；
The shell (1), the sealing element (5), the cover board (4) are fastenedly connected by fastener (6)；
It is characterized in that,
The side wall (11), which has at the opening (14) towards bending at the opening (14), forms bending part (111), institute
It states cover board (4) to abut by the sealing element (5) with the bending part (111), the area of the bending part (111) is the top
The 13%-40% of face area.
2. terminal box according to claim 1, which is characterized in that the bending part (111) is concordant with the bottom wall (12).
3. terminal box according to claim 1, which is characterized in that the fastener (6) is arranged in the bending part
(111), the sealing element (5) and the cover board (4), by the bending part (111), the sealing element (5) and the cover board (4)
It is fastenedly connected.
4. terminal box according to claim 3, which is characterized in that the corner of the bending part (111) has towards institute
State the curved portion (112) protruded on the inside of bending part (111), the fastener (6) and the curved portion (112) concentric setting.
5. terminal box according to claim 1, which is characterized in that setting is parallel to bottom wall (12) on the bottom wall (12)
It is outwardly extending for fixing the mounting portion (7) of the terminal box, be provided with mounting hole (71) in the middle part of the mounting portion (7).
6. terminal box according to claim 5, which is characterized in that the mounting hole (71) is at least one round hole and extremely
A few elliptical aperture or at least one elliptical aperture.
7. terminal box according to claim 6, which is characterized in that there are two mounting portion (7) tools, is respectively arranged at institute
The two sides of bottom wall (12) are stated, the mounting hole (71) is elliptical aperture, and the axis of two elliptical apertures is overlapped.
8. terminal box according to claim 1, which is characterized in that further include several words being arranged in the accommodating chamber (13)
The fixing seat (8) of shape, the fixing seat (8) include being used to install the mounting rack (81) of connecting terminal (2) positioned at middle part, and set
The interconnecting piece (82) being fixedly connected with the bottom wall (12) in the mounting rack (81) two sides is set, is set on the mounting rack (81)
It is equipped with the spliced eye (83) for plugging the connecting terminal (2).
9. terminal box according to claim 1 to 8, which is characterized in that further include being arranged in the cable aperture
(15) metallic cable (3) connector for being used to install and seal the cable (3) at.
10. terminal box according to claim 9, which is characterized in that the shell (1) is low-alloy high-strength steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930582.7U CN208174192U (en) | 2018-06-11 | 2018-06-11 | Terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930582.7U CN208174192U (en) | 2018-06-11 | 2018-06-11 | Terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208174192U true CN208174192U (en) | 2018-11-30 |
Family
ID=64363562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820930582.7U Active CN208174192U (en) | 2018-06-11 | 2018-06-11 | Terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208174192U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993663A (en) * | 2021-03-18 | 2021-06-18 | 辽宁工程技术大学 | But mining ann's terminal box of high-speed joint |
| CN115000899A (en) * | 2022-06-23 | 2022-09-02 | 国网江苏省电力有限公司徐州供电分公司 | Cable mounting box |
-
2018
- 2018-06-11 CN CN201820930582.7U patent/CN208174192U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993663A (en) * | 2021-03-18 | 2021-06-18 | 辽宁工程技术大学 | But mining ann's terminal box of high-speed joint |
| CN115000899A (en) * | 2022-06-23 | 2022-09-02 | 国网江苏省电力有限公司徐州供电分公司 | Cable mounting box |
| CN115000899B (en) * | 2022-06-23 | 2023-07-18 | 国网江苏省电力有限公司徐州供电分公司 | Cable installation box |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |