CN207049322U - A kind of high voltage power distributing cabinet lid sealing ring - Google Patents
A kind of high voltage power distributing cabinet lid sealing ring Download PDFInfo
- Publication number
- CN207049322U CN207049322U CN201721002465.6U CN201721002465U CN207049322U CN 207049322 U CN207049322 U CN 207049322U CN 201721002465 U CN201721002465 U CN 201721002465U CN 207049322 U CN207049322 U CN 207049322U
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- Prior art keywords
- sealing ring
- high voltage
- voltage power
- power distributing
- distributing cabinet
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Abstract
The utility model discloses a kind of high voltage power distributing cabinet lid sealing ring, including sealing ring body, the sealing ring body is back-shaped, at least one convex tendon is provided with the sealing ring body and upper lid contact surface, circular muscle is provided with the mounting hole of sealing ring body, the height of the circular muscle is identical with the height of convex tendon, the utility model design is simple, it is rational in infrastructure, simple operation, there is stronger water resistance than existing sealing ring.
Description
Technical field
The design of vehicle mounted electrical apparatus power distribution cabinet sealing, manufacture and assembly technical field are the utility model is related to, is specifically one kind
High voltage power distributing cabinet lid sealing ring.
Background technology
At present, the development of pure electric automobile field is swift and violent, high voltage system pivot of the high voltage power distributing cabinet as pure electric automobile
Knob, its security, water resistance need to stand test, and the sealing ring that now field often uses is that cross section seals for " word " type
Circle, the sealing ring design without counterbore, need first to punch sealing ring, are unfavorable for execute-in-place；Another water resistance it is not good enough and
Extrude it is yielding, being dismounted for multiple times overhaul after sealing effectiveness substantially reduce, ultimately result in high voltage power distributing cabinet infiltration, seriously will influence
To personal safety.
Utility model content
The purpose of this utility model is solve problems of the prior art, there is provided a kind of high voltage power distributing cabinet lid is close
Seal.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of high voltage power distributing cabinet lid sealing ring, including sealing ring body, the sealing ring body is back-shaped, described close
Seal body is provided with least one convex tendon with upper lid contact surface, and circular muscle is provided with the mounting hole of sealing ring body, described
The height of circular muscle is identical with the height of convex tendon.
Preferably, the convex tendon is back-shaped.
Preferably, the convex tendon is provided with 2 and be arranged in parallel.
Preferably, the circular muscle is uniformly arranged between two convex tendons.
The circular muscle position and spacing match with the screw hole of lid.
The sealing ring body, convex tendon and circular muscle are that sheet metal rolling forms.
The hardness of the sealing ring body is shore HV25-30.
In the bottom pressure sensitive adhesive of sealing ring body.
The beneficial effects of the utility model are：
Convex tendon of the present utility model plays first layer protective action, prevents water from entering from the outside inside power distribution cabinet；Circular muscle
Second layer protective action is played, prevents water from entering from the mounting hole of upper lid inside power distribution cabinet.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model embodiment scheme of installation.
Fig. 2 is the utility model embodiment structural representation；
Fig. 3 is the utility model embodiment front view；
Fig. 4 is the utility model embodiment top view；
Fig. 5 is the utility model embodiment right view.
Embodiment
Below in conjunction with accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.The component of the utility model embodiment being generally described and illustrated herein in the accompanying drawings can be come with a variety of configurations
Arrangement and design.Therefore, the detailed description of the embodiment of the present utility model to providing in the accompanying drawings is not intended to limit below
Claimed the scope of the utility model, but it is merely representative of selected embodiment of the present utility model.Based on the utility model
Embodiment, the every other embodiment that those skilled in the art are obtained on the premise of creative work is not made, all
Belong to the scope of the utility model protection.
As shown in Fig. 1~Fig. 5, the utility model embodiment discloses a kind of high voltage power distributing cabinet lid sealing ring, including sealing
Enclose body 1, the sealing ring body 1 to be back-shaped, the sealing ring body 1 with the upper contact surface of lid 7 provided with least one convex
Muscle, is provided with circular muscle 2 on the mounting hole of sealing ring body 1, and the height of the circular muscle 2 is identical with the height of convex tendon.This reality
With new by back-shaped sealing ring body 1 and newly-increased convex tendon 5, design is simple, rational in infrastructure, simple operation, than existing
Sealing ring has stronger water resistance, can pass through 7 grades of IP classification of waterproof.
In the embodiment of the utility model one, the convex tendon is back-shaped.With the structure matching of sealing ring body 1, it is easier to
Realize sealing.
In the embodiment of the utility model one, the convex tendon is provided with 2 and be arranged in parallel.
In the embodiment of the utility model one, the circular muscle 2 is uniformly arranged between convex tendon 4 and convex tendon 5.Due to having two
Individual convex tendon, when water breaks through convex tendon 4, circular muscle just serves waterproof action again, prevents water from entering from the position of mounting hole of screw
Enter.Convex tendon 5 realizes waterproof again.
The circular muscle position and spacing match with the screw hole of lid.Without carrying out perforate in later stage installation process
Operation, greatly reduce into water hidden danger.
The sealing ring body 1, convex tendon and circular muscle 2 are that sheet metal rolling forms.
The surface of sealing ring body 1 is smooth, bubble-free, deburring, and hardness is shore HV25-30.
In the bottom pressure sensitive adhesive 3 of sealing ring body 1.Prevent lid 7 in installation process sealing ring body 1 in stress
Shifted under state, increase infiltration hidden danger.
, can be tight by two convex tendons of the sealing ring after box cover installation extruding when high voltage power distributing cabinet is placed in water
Tightly be fitted in lid surrounding, make shipwreck to enter, another equally distributed circular rib also can be close to close with above covering tightly, make shipwreck with
Penetrated into from mount point, it is more safe and reliable that the protective action of multilayer can play this high voltage power distributing cabinet lid sealing ring, waterproof
Performance protrudes.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for
For those skilled in the art, the utility model can have various modifications and variations.It is all in spirit of the present utility model and former
Within then, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (8)
1. a kind of high voltage power distributing cabinet lid sealing ring, it is characterised in that including sealing ring body, the sealing ring body is back
Shape, at least one convex tendon is provided with the sealing ring body and upper lid contact surface, is provided with the mounting hole of sealing ring body
Circular muscle, the height of the circular muscle are identical with the height of convex tendon.
2. high voltage power distributing cabinet lid sealing ring according to claim 1, it is characterised in that the convex tendon is back-shaped.
3. high voltage power distributing cabinet lid sealing ring according to claim 1, it is characterised in that the convex tendon is provided with 2 and parallel
Set.
4. high voltage power distributing cabinet lid sealing ring according to claim 3, it is characterised in that the circular muscle is uniformly arranged on two
Between individual convex tendon.
5. high voltage power distributing cabinet lid sealing ring according to claim 4, it is characterised in that the circular muscle position and spacing with
The screw hole matching of lid.
6. high voltage power distributing cabinet lid sealing ring according to claim 1, it is characterised in that the sealing ring body, convex tendon and
Circular muscle is that sheet metal rolling forms.
7. high voltage power distributing cabinet lid sealing ring according to claim 1, it is characterised in that the hardness of the sealing ring body is
Shore HV25-30.
8. high voltage power distributing cabinet lid sealing ring according to claim 1, it is characterised in that be bonded in the bottom of sealing ring body
Adhesive sticker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002465.6U CN207049322U (en) | 2017-08-11 | 2017-08-11 | A kind of high voltage power distributing cabinet lid sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721002465.6U CN207049322U (en) | 2017-08-11 | 2017-08-11 | A kind of high voltage power distributing cabinet lid sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049322U true CN207049322U (en) | 2018-02-27 |
Family
ID=61499760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721002465.6U Active CN207049322U (en) | 2017-08-11 | 2017-08-11 | A kind of high voltage power distributing cabinet lid sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378739A (en) * | 2018-10-24 | 2019-02-22 | 郑州福禄源电子科技有限公司 | A kind of sealing system of the vehicle-mounted high/low voltage distribution box of fuel battery city carriage |
| CN110970802A (en) * | 2018-09-29 | 2020-04-07 | 比亚迪股份有限公司 | Cover plate and distribution box and rail transit system with same |
-
2017
- 2017-08-11 CN CN201721002465.6U patent/CN207049322U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970802A (en) * | 2018-09-29 | 2020-04-07 | 比亚迪股份有限公司 | Cover plate and distribution box and rail transit system with same |
| CN110970802B (en) * | 2018-09-29 | 2022-01-07 | 比亚迪股份有限公司 | Cover plate and distribution box and rail transit system with same |
| CN109378739A (en) * | 2018-10-24 | 2019-02-22 | 郑州福禄源电子科技有限公司 | A kind of sealing system of the vehicle-mounted high/low voltage distribution box of fuel battery city carriage |
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