CN205429634U - Waterproof block terminal - Google Patents
Waterproof block terminal Download PDFInfo
- Publication number
- CN205429634U CN205429634U CN201620221574.6U CN201620221574U CN205429634U CN 205429634 U CN205429634 U CN 205429634U CN 201620221574 U CN201620221574 U CN 201620221574U CN 205429634 U CN205429634 U CN 205429634U
- Authority
- CN
- China
- Prior art keywords
- block terminal
- cable passage
- waterproof
- waterproof block
- inwall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011229 interlayer Substances 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000005253 cladding Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Landscapes
- Revetment (AREA)
Abstract
The utility model provides a waterproof block terminal, include the box body and set up cable passage on the box body, install the shield ring on the inner wall of cable passage, the shield ring cladding is being passed on the cable of cable passage. The utility model provides a waterproof block terminal's beneficial effect does: the utility model discloses a be provided with the shield ring in the cable passage, with the cable originally on one's body shielding layer match for electromagnetic interference is eliminated by the earth of casing of box body, effectively realizes 360 degrees annular blocking function.
Description
Technical field
This utility model relates to a kind of waterproof block terminal.
Background technology
A lot of fields are directed to a kind of waterproof block terminal, even electromagnetic shielding also be there are certain requirements, the waterproof sealing mode used the electric wire introduced in waterproof block terminal at present uses the PG cable connector of standard or similar product mostly, these seal and use the mode being threaded into compression, program spare and accessory parts are more, needs are repeatedly threaded into operation, assemble inconvenience, finished product seals concordance and is difficult to ensure card, and it is difficult to realize electro-magnetic screen function, also there is use adapter to be electrically connected, but use cost is high.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, it is provided that a kind of waterproof block terminal with electro-magnetic screen function.
The main technical schemes that a kind of waterproof block terminal provided according to this utility model uses is: includes box body and is opened in the cable passage on described box body, being provided with shading ring on the inwall of described cable passage, described shading ring is coated on the cable of described cable passage.
The waterproof block terminal that this utility model provides also can have a following attached technical characteristic:
The inwall of described cable passage along the circumferential direction offers cavity, is filled with water proof ring in described cavity.
The waterproof interlayer of multiple annular it is provided with on the outer wall of described water proof ring.
Multiple described waterproof interlayer uniform intervals are arranged.
Being provided with gland on described cable passage, described cable is fixed in described cable passage by described gland.
Being provided with buckle on described gland, the outer wall of described cable passage is provided with fixture block, described buckle is connected on described fixture block.
Described box body includes base and the lid being arranged on base, and described lid is provided with link cover of FIG, and described cable passage is opened on described lid.
The diameter of the inwall of described base bottom is less than the diameter of top inwall, and the diameter of the inwall of described lid bottom is more than the diameter of top inwall.
What the waterproof block terminal using this utility model to provide brought has the beneficial effect that this utility model to pass through in cable passage to be provided with shading ring, match with cable screen layer itself, electromagnetic interference is eliminated by the earthing of casing of box body, effectively realizes 360 degree of ring shielding functions；By arranging water proof ring, and form waterproof interlayer at the outer surface of water proof ring, on the basis of there are 360 degree of annular electro magnetic screen functions, also there is waterproof sealing function.
Accompanying drawing explanation
Fig. 1 is the structure chart of waterproof block terminal described in the utility model.
Fig. 2 is A-A sectional view in Fig. 1.
Fig. 3 is the structure chart of lid in waterproof block terminal described in the utility model.
Fig. 4 is the structure chart of gland in waterproof block terminal described in the utility model.
Fig. 5 is the structure chart of water proof ring in waterproof block terminal described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
As shown in Figures 1 to 5, embodiment according to a kind of waterproof block terminal that this utility model provides, including box body and the cable passage 1 that is opened on described box body, on the inwall of described cable passage 1, shading ring 2 is installed, described shading ring 2 is coated on the cable 3 of described cable passage 1, this utility model is by being provided with shading ring 2 in cable passage 1, match with cable 3 screen layer itself, electromagnetic interference is eliminated by the earthing of casing of box body, effectively realize 360 degree of ring shielding functions, described shading ring 2 is a copper sleeve pipe of tubular, its internal diameter size determines according to the specification of electric wire 3.
See Fig. 1 to Fig. 5, the waterproof block terminal provided according to this utility model, the inwall of described cable passage 1 along the circumferential direction offers cavity 12, water proof ring 4 it is filled with in described cavity, the waterproof interlayer of multiple annular 5 it is provided with on the outer wall of described water proof ring 4, multiple described waterproof interlayer 5 uniform intervals are arranged, this utility model is by arranging water proof ring 4, and the outer surface at water proof ring 4 forms waterproof interlayer 5, on the basis of there are 360 degree of annular electro magnetic screen functions, also there is waterproof sealing function.
See Fig. 1 to Fig. 5, the waterproof block terminal provided according to this utility model, on described cable passage 1, gland 6 is installed, described cable 3 is fixed in described cable passage 1 by described gland 6, it is provided with buckle 7 on described gland 6, it is provided with fixture block 8 on the outer wall of described cable passage 1, described buckle 7 is connected on described fixture block 8, gland 6 in this utility model is the working of plastics with buckle 7, block the fixture block 8 on cable passage 1 for fixed mask ring 2 and water proof ring 4, fixture block 8 and buckle 7 are provided with multiple, for increasing gland 6 and the tightness of cable passage 1 connection.
See Fig. 1 to Fig. 5, the waterproof block terminal provided according to this utility model, described box body includes base 9 and the lid 10 being arranged on base 9, on described lid 10, link cover of FIG 11 is installed, described cable passage 1 is opened on described lid 10, this utility model is by being opened in cable passage 1 on lid 10, cable 3 is inserted in shading ring 2, water proof ring 4 successively, finally by gland 6, both are fixed in electric wire passage 1, carry out fastening with sealing ring and screw between described base 9, lid 10, link cover of FIG 11 and form a confined space.
See Fig. 1 to Fig. 5, the waterproof block terminal provided according to this utility model, the diameter of the inwall of described base 9 bottom is less than the diameter of top inwall, the diameter of the inwall of described lid 10 bottom is more than the diameter of top inwall, confined space base 9, lid 10, link cover of FIG 11 being formed by above-mentioned setting is broad in the middle, confined space structure small in ends so that when being arranged on by electric elements in block terminal, there is bigger operable space, it is simple to electric elements are installed.
Embodiment described above, the simply one of this utility model more preferably detailed description of the invention, the usual variations and alternatives that those skilled in the art is carried out in the range of technical solutions of the utility model all should be included in protection domain of the present utility model.
Claims (8)
1. a waterproof block terminal, including box body and be opened in the cable passage on described box body, it is characterised in that: being provided with shading ring on the inwall of described cable passage, described shading ring is coated on the cable of described cable passage.
Waterproof block terminal the most according to claim 1, it is characterised in that: the inwall of described cable passage along the circumferential direction offers cavity, is filled with water proof ring in described cavity.
Waterproof block terminal the most according to claim 2, it is characterised in that: it is provided with the waterproof interlayer of multiple annular on the outer wall of described water proof ring.
Waterproof block terminal the most according to claim 3, it is characterised in that: multiple described waterproof interlayer uniform intervals are arranged.
5. according to the arbitrary described waterproof block terminal of claim 1-4, it is characterised in that: being provided with gland on described cable passage, described cable is fixed in described cable passage by described gland.
Waterproof block terminal the most according to claim 5, it is characterised in that: being provided with buckle on described gland, the outer wall of described cable passage is provided with fixture block, described buckle is connected on described fixture block.
7. according to the arbitrary described waterproof block terminal of claim 1-4, it is characterised in that: described box body includes base and the lid being arranged on base, and described lid is provided with link cover of FIG, and described cable passage is opened on described lid.
Waterproof block terminal the most according to claim 7, it is characterised in that: the diameter of the inwall of described base bottom is less than the diameter of top inwall, and the diameter of the inwall of described lid bottom is more than the diameter of top inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221574.6U CN205429634U (en) | 2016-03-22 | 2016-03-22 | Waterproof block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221574.6U CN205429634U (en) | 2016-03-22 | 2016-03-22 | Waterproof block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429634U true CN205429634U (en) | 2016-08-03 |
Family
ID=56548514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221574.6U Expired - Fee Related CN205429634U (en) | 2016-03-22 | 2016-03-22 | Waterproof block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611636A (en) * | 2017-09-08 | 2018-01-19 | 厦门唯恩电气有限公司 | A kind of Split type metal terminal box with electro-magnetic screen function |
| CN107947071A (en) * | 2017-12-19 | 2018-04-20 | 资阳中车电气科技有限公司 | The shielding waterproof structure and installing and fixing method of a kind of high pressure junction box |
-
2016
- 2016-03-22 CN CN201620221574.6U patent/CN205429634U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611636A (en) * | 2017-09-08 | 2018-01-19 | 厦门唯恩电气有限公司 | A kind of Split type metal terminal box with electro-magnetic screen function |
| CN107611636B (en) * | 2017-09-08 | 2023-08-29 | 厦门唯恩电气有限公司 | Split type metal junction box with electromagnetic shielding function |
| CN107947071A (en) * | 2017-12-19 | 2018-04-20 | 资阳中车电气科技有限公司 | The shielding waterproof structure and installing and fixing method of a kind of high pressure junction box |
| CN107947071B (en) * | 2017-12-19 | 2023-09-19 | 资阳中车电气科技有限公司 | Shielding waterproof structure of high-voltage junction box and mounting and fixing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |