CN206673197U - A kind of gas-tight is electromagnetically shielded high-voltage connecting line box - Google Patents
A kind of gas-tight is electromagnetically shielded high-voltage connecting line box Download PDFInfo
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- CN206673197U CN206673197U CN201720274105.5U CN201720274105U CN206673197U CN 206673197 U CN206673197 U CN 206673197U CN 201720274105 U CN201720274105 U CN 201720274105U CN 206673197 U CN206673197 U CN 206673197U
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- metab
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- connecting line
- line box
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Abstract
It the utility model is related to a kind of gas-tight electromagnetic shielding high-voltage connecting line box,Including metal top cover,Metab,Upper plastic cover,Plastic feet,Binding post and gas-tight cushion rubber,Metal top cover is detachably connected with metab,Upper plastic cover is in metal top cover,Plastic feet is in metab,The bottom surface of upper plastic cover abuts with the top surface of plastic feet,The center of the outer bottom of plastic feet is integrally formed with boss,The center of the inner bottom surface of metab offers the concave station to match with boss,In boss insertion concave station,Gas-tight cushion rubber is sheathed on the outer peripheral edge of boss,Gas-tight cushion rubber is located between concave station and plastic feet,Expose outside metab the bottom surface of boss,Binding post is fixedly connected with plastic feet,Binding post is extended to outside metab through boss,The rear end of metab is integrally formed with penetration pipe,Penetration pipe connects with the inside of plastic feet；The high-voltage connecting line box gas-tight effect is good, and effectiveness is good.
Description
Technical field
It the utility model is related to electric fittings technical field, and in particular to a kind of gas-tight is electromagnetically shielded high-voltage connecting line box.
Background technology
High-voltage connecting line box is a kind of common electric fittings.Existing high-voltage connecting line box gas proofness can be poor, and air easily enters
Enter to inside high-voltage connecting line box, on the one hand can reduce the performance of high-voltage connecting line box, still further aspect can shorten high-voltage connecting line box
Service life.In addition, existing high-voltage connecting line box is poor to the shield effectiveness of electromagnetic signal, easily produce electromagnetic interference, influence with
, improved necessity be present in the performance of the equipment of high-voltage connecting line box connection.
Utility model content
Day of the present utility model is to be directed to above-mentioned deficiency of the prior art, there is provided a kind of gas-tight is electromagnetically shielded high-voltage connecting
Line box, coordinated using boss, concave station and gas-tight cushion rubber, good gas-tight effect can be played, can be prevented outside high-voltage connecting line box
Air enter inside high-voltage connecting line box, so as to maintain the performance of high-voltage connecting line box, extend the use of high-voltage connecting line box
Life-span；Using metal top cover and metab parcel upper plastic cover and plastic feet, and cause binding post not with metal top cover
Or metab contact, good effectiveness can be obtained, so as to prevent the phenomenon of electromagnetic interference, practicality
It is good.
The purpose of this utility model is achieved through the following technical solutions.
A kind of gas-tight is electromagnetically shielded high-voltage connecting line box, including metal top cover, metab, upper plastic cover, plastic feet, connects
Line terminals and gas-tight cushion rubber, the metal top cover are detachably connected with the metab, and the upper plastic cover is located at the gold
On category in lid, the plastic feet is in the metab, the bottom surface of the upper plastic cover and the top of the plastic feet
Face abuts, and the center of the outer bottom of the plastic feet is integrally formed with boss, in the inner bottom surface of the metab
Heart position offers the concave station to match with the boss, and the boss is embedded in the concave station, and the gas-tight cushion rubber is sheathed on
The outer peripheral edge of the boss, the gas-tight cushion rubber are located between the concave station and the plastic feet, the bottom surface of the boss
Expose outside the metab, the binding post is fixedly connected with the plastic feet, and the binding post is through described convex
Platform is extended to outside the metab, and the rear end of the metab is integrally formed with penetration pipe, the penetration pipe and the modeling
Expect the inside connection of base.
Wherein, the inside of the penetration pipe outer end is provided with support, and the support is fixedly connected with electromagnetic shielding ring.
Wherein, the diameter in the middle part of the electromagnetic shielding ring is less than the diameter at the electromagnetic shielding ring both ends.
Wherein, the electromagnetic shielding ring is fabricated by beryllium copper.
Wherein, the binding post includes integrally formed first conducting strip and the second conducting strip, first conducting strip
Orthogonal with second conducting strip, first sheet parallel is conductive in the bottom surface of the plastic feet, described first
Piece offers wiring hole, and the wiring hole is bolted with connection bolt.
Wherein, the first waterproof apron is folded between the metal top cover and the metab.
Wherein, the periphery of the outer bottom of the metab is opened up fluted, and it is anti-that second is fixedly connected with the groove
Hydrosphere.
Wherein, the outer end of the penetration pipe is bolted with gland head, is provided with the 3rd waterproof apron in the gland head, and described the
Two waterproof aprons abut with the outer face of the penetration pipe.
Wherein, the inner inside of the penetration pipe is fixedly connected with sheath.
Wherein, the top surface of the metab is for plane or from tail end to the inclined inclined-plane in front end, the angle on the inclined-plane
To be less than 90 degree more than 0 degree, the thickness of the front end of the metab is less than or equal to the thickness of the rear end of the metab, institute
The bottom surface and the top surface of the metab for stating metal top cover match.
The beneficial effects of the utility model：A kind of gas-tight electromagnetic shielding high-voltage connecting line box of the present utility model, using boss,
Concave station and gas-tight cushion rubber coordinate, and can play good gas-tight effect, can prevent the air outside high-voltage connecting line box from entering height
Crimp inside line box, so as to maintain the performance of high-voltage connecting line box, extend the service life of high-voltage connecting line box；Using on metal
Lid and metab parcel upper plastic cover and plastic feet, and binding post is not contacted with metal top cover or metab,
Good effectiveness can be obtained, so as to prevent the phenomenon of electromagnetic interference, practicality is good.
Brief description of the drawings
Utility model is described further using accompanying drawing, but the embodiment in accompanying drawing is not formed to of the present utility model
What is limited, on the premise of not paying creative work, can also be according to the following drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is decomposition texture schematic diagram of the present utility model.
Fig. 4 is the structural representation of plastic feet.
Reference includes：
1 --- metal top cover 2 --- metab
3 --- penetration pipe 4 --- binding posts
5 --- gland head 6 --- gas-tight cushion rubbers
7 --- the first waterproof apron 8 --- second waterproof aprons
9 --- the 3rd 10-- support of waterproof apron
11-- is electromagnetically shielded ring 12-- upper plastic covers
13-- plastic feets 14--adapter
15 --- connection bolt 16 --- cables
17 --- sheath.
Embodiment
The utility model is further described with accompanying drawing with the following Examples.
Embodiment 1
As shown in Figures 1 to 4, a kind of gas-tight electromagnetic shielding high-voltage connecting line box of the present embodiment, including metal top cover 1, gold
Category base 2, upper plastic cover 12, plastic feet 13, binding post 4 and gas-tight cushion rubber 6 (manufactured with the sizing material with gas-tight effect and
Into cushion rubber, such as TPU thermoplastic poly nitrogen ester elastomers rubber), the metal top cover 1 detachably connects with the metab 2
Connect, the upper plastic cover 12 is in the metal top cover 1, and the plastic feet 13 is in the metab 2, the modeling
The bottom surface of lid 12 abuts with the top surface of the plastic feet 13 on material, the center one of the outer bottom of the plastic feet 13
Boss is formed, the center of the inner bottom surface of the metab 2 offers the concave station to match with the boss, described convex
Platform is embedded in the concave station, and the gas-tight cushion rubber 6 is sheathed on the outer peripheral edge of the boss, and the gas-tight cushion rubber 6 is located in described
Between concave station and the plastic feet 13, the bottom surface of the boss is exposed outside the metab 2, the binding post 4 and institute
State plastic feet 13 to be fixedly connected, the binding post 4 is extended to outside the metab 2 through the boss, the metal
The rear end of base 2 connects integrally formed with penetration pipe 3, the penetration pipe 3 with the inside of the plastic feet 13.
Coordinated using boss, concave station and gas-tight cushion rubber 6, good gas-tight effect can be played, high-voltage connection can be prevented
Air outside box is entered inside high-voltage connecting line box, so as to maintain the performance of high-voltage connecting line box, extends high-voltage connecting line box
Service life；Upper plastic cover 12 and plastic feet 13 are wrapped up using metal top cover 1 and metab 2, and causes binding post 4 not
Contacted with metal top cover 1 or metab 2, good electromagnetism can be obtained and cover effect, so as to prevent electromagnetic interference
Phenomenon, practicality are good.
The inside of the outer end of penetration pipe 3 of the present embodiment is provided with support 10, and the support 10 is fixedly connected with electromagnetic shielding ring
11.The setting structure is simple, is easy to be molded, and can further improve the effectiveness of high-voltage connecting line box, and practicality is good.
The diameter at the middle part of electromagnetic shielding ring 11 of the present embodiment is less than the diameter at electromagnetic shielding ring 11 both ends.The electromagnetism
Using the design of big at both ends and small in middle, such cable 16 can not be bound when interspersed, operate more suitable shading ring 11
Freely freely, enhanced convenience is greatly improved operating efficiency by this installation for cable 16 and adjustment；And it is electromagnetically shielded on the market
Ring 11 is designed as that the big one end in one end is small, and cable 16 tends to block, it is not easy to adjusts.
The electromagnetic shielding ring 11 of the present embodiment is fabricated by beryllium copper.Beryllium copper is that the copper using beryllium as main alloy element closes
Gold, also referred to as beryllium-bronze.It is the advanced resilient material that performance is best in copper alloy, there is very high intensity, elasticity, hard
It is a series of excellent that degree, fatigue strength, elastic hysteresis are small, anti-corrosion, wear-resisting, cold-resistant, highly conductive, nonmagnetic, impact does not produce spark etc.
Good physics, chemistry and mechanical property.
The binding post 4 of the present embodiment includes integrally formed first conducting strip and the second conducting strip, and described first is conductive
Piece and second conducting strip are orthogonal, and first sheet parallel is in the bottom surface of the plastic feet 13, and described first
Conducting strip offers wiring hole, and the wiring hole is bolted with connection bolt 15.The setting structure is simple, is easy to be molded, and is easy to connect
Line, the second conducting strip do not contact with metab 2, and effectiveness is good.
The first waterproof apron 7 is folded between the metal top cover 1 and the metab 2 of the present embodiment；Metab 2
The periphery of outer bottom opens up fluted, and the second water proof ring is fixedly connected with the groove；Outer end is bolted with gland head 5, described
The 3rd waterproof apron 9 is provided with gland head 5, the 3rd waterproof apron 9 abuts with the outer face of the penetration pipe 3.The setting
It is simple in construction, it is easy to be molded, good waterproof effect can be played.
The inside that the penetration pipe 3 of the present embodiment is inner is fixedly connected with sheath 17.The setting structure is simple, is easy to be molded,
Cable 16 can be protected, be easy to thread.
The top surface of the metab 2 of the present embodiment is for plane or from tail end to the inclined inclined-plane in front end, the angle on the inclined-plane
Spend to be less than 90 degree more than 0 degree, the thickness of the front end of the metab 2 is less than or equal to the thickness of the rear end of the metab 2
Degree, the bottom surface of the metal top cover 1 and the top surface of the metab 2 match.The setting structure is simple, is easy to be molded, just
In installation or dismounting, it is easy to thread, practicality is good.
The application method of the present embodiment：Upper plastic cover 12 is put into metal top cover 1, plastic feet 13 is put into metal bottom
In seat 2, cable 16 is penetrated into plastic feet 13 from penetration pipe 3, then cable 16 is connected on adapter 14, recycled
Adapter 14 is pressed on the first conducting strip by connection bolt 15, finally connects metal top cover 1 and metab 2 using screw
Close, that is, complete wiring.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. a kind of gas-tight is electromagnetically shielded high-voltage connecting line box, it is characterised in that：Including metal top cover, metab, upper plastic cover, modeling
Material base, binding post and gas-tight cushion rubber, the metal top cover are detachably connected with the metab, and the upper plastic cover is set
In in the metal top cover, the plastic feet is in the metab, the bottom surface of the upper plastic cover and the plastics
The top surface of base abuts, the center of the outer bottom of the plastic feet integrally formed with boss, the metab it is interior
The center of bottom surface offers the concave station to match with the boss, and the boss is embedded in the concave station, the gas-tight glue
Snare is located at the outer peripheral edge of the boss, and the gas-tight cushion rubber is located between the concave station and the plastic feet, described convex
The bottom surface of platform is exposed outside the metab, and the binding post is fixedly connected with the plastic feet, and the binding post passes through
Wear the boss to extend to outside the metab, the rear end of the metab is integrally formed with penetration pipe, the penetration pipe
Connected with the inside of the plastic feet.
A kind of 2. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 1, it is characterised in that：The penetration pipe outer end
Inside be provided with support, the support is fixedly connected with electromagnetic shielding ring.
A kind of 3. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 2, it is characterised in that：The electromagnetic shielding ring
The diameter at middle part is less than the diameter at the electromagnetic shielding ring both ends.
A kind of 4. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 3, it is characterised in that：The electromagnetic shielding ring
It is fabricated by beryllium copper.
A kind of 5. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 4, it is characterised in that：The terminals attached bag
Integrally formed first conducting strip and the second conducting strip are included, first conducting strip and second conducting strip are orthogonal, institute
The first sheet parallel is stated in the bottom surface of the plastic feet, first conducting strip offers wiring hole, the wiring hole spiral shell
It is connected to connection bolt.
A kind of 6. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 5, it is characterised in that：The metal top cover with
The first waterproof apron is folded between the metab.
A kind of 7. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 6, it is characterised in that：The metab
The periphery of outer bottom opens up fluted, and the second water proof ring is fixedly connected with the groove.
A kind of 8. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 7, it is characterised in that：Outside the penetration pipe
End is bolted with gland head, and the 3rd waterproof apron is provided with the gland head, and the 3rd waterproof apron is outer with the penetration pipe
End face abuts.
A kind of 9. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 8, it is characterised in that：The penetration pipe is inner
Inside be fixedly connected with sheath.
A kind of 10. gas-tight electromagnetic shielding high-voltage connecting line box according to claim 9, it is characterised in that：The metab
Top surface be plane or from tail end to the inclined inclined-plane in front end, the angle on the inclined-plane is the metal more than 0 degree less than 90 degree
The thickness of the front end of base is less than or equal to the thickness of the rear end of the metab, the bottom surface of the metal top cover and the metal
The top surface of base matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274105.5U CN206673197U (en) | 2017-03-20 | 2017-03-20 | A kind of gas-tight is electromagnetically shielded high-voltage connecting line box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720274105.5U CN206673197U (en) | 2017-03-20 | 2017-03-20 | A kind of gas-tight is electromagnetically shielded high-voltage connecting line box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673197U true CN206673197U (en) | 2017-11-24 |
Family
ID=60376714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720274105.5U Active CN206673197U (en) | 2017-03-20 | 2017-03-20 | A kind of gas-tight is electromagnetically shielded high-voltage connecting line box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901764A (en) * | 2017-12-19 | 2018-04-13 | 深圳乔合里科技股份有限公司 | The convenient high-voltage connecting wire box installed and dismantled and its assembly and disassembly methods |
| CN108923158A (en) * | 2018-08-21 | 2018-11-30 | 上海航天科工电器研究院有限公司 | A kind of OT terminal terminal box fast uncapped |
-
2017
- 2017-03-20 CN CN201720274105.5U patent/CN206673197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901764A (en) * | 2017-12-19 | 2018-04-13 | 深圳乔合里科技股份有限公司 | The convenient high-voltage connecting wire box installed and dismantled and its assembly and disassembly methods |
| CN108923158A (en) * | 2018-08-21 | 2018-11-30 | 上海航天科工电器研究院有限公司 | A kind of OT terminal terminal box fast uncapped |
| CN108923158B (en) * | 2018-08-21 | 2023-08-11 | 上海航天科工电器研究院有限公司 | OT terminal junction box capable of rapidly uncovering |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 202, No.2, Yilong West Road, Gaopo Town, Dongguan City, Guangdong Province Patentee after: Dongguan Nenglian Trading Co.,Ltd. Address before: Room b507b, Jufu building, 699 Dongbao Road, Xiaqiao, Dongcheng Street, Dongguan City, Guangdong Province, 523112 Patentee before: DONGGUAN NENGLIAN ELECTRONIC TECHNOLOGY Co.,Ltd. |