CN207925428U - A kind of automobile power source repair decoupler safety box - Google Patents
A kind of automobile power source repair decoupler safety box Download PDFInfo
- Publication number
- CN207925428U CN207925428U CN201721754051.9U CN201721754051U CN207925428U CN 207925428 U CN207925428 U CN 207925428U CN 201721754051 U CN201721754051 U CN 201721754051U CN 207925428 U CN207925428 U CN 207925428U
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- CN
- China
- Prior art keywords
- lower cover
- seal ring
- bolt mouth
- decoupler
- groove
- 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.)
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Abstract
A kind of automobile power source repair decoupler safety box includes pressing plate, lower cover, upper cover successively from the bottom to top；Groove is equipped among the lower cover, the both sides at the lower cover back side, groove are equipped with bolt mouth, and lower cover front, position corresponding with bolt mouth is equipped with terminal mounting cylinder；Sealing ring is installed in the lower cover front, and the sealing ring is divided into inner seal ring and exterior seal ring, and wherein inner seal ring surrounds the bolt mouth of groove and groove both sides, and exterior seal ring is located at lower cover edge, is specifically trapped among outside inner seal ring；The lower lid is equipped with installation screw；It is equipped in the bolt mouth and is screwed into gasket, bolt is inserted into from the lower cover back side and is screwed into gasket；The pressing plate is installed to the lower cover back side, shelters from bolt mouth；The upper cover is installed to lower cover front.The utility model is simple in structure, simple installation, can be directly mounted on battery case and all plays a good protective effect to fuse and battery.
Description
Technical field
The present invention relates to automobile decoupler part fields, and in particular to a kind of automobile power source repair decoupler safety box.
Background technology
The reliability of automotive wire bundle is to ensure the basic premise of automotive safety operation, therefore, in order to protect automotive wire bundle,
When designing vehicle circuit, have to that the conducting wire in circuit is protected, while also to protect the electrical part in circuit,
The main components to shield at present have：Decoupler, fuse and easy fuse, wherein decoupler are electrokinetic cell system mistakes
The indispensable device of stream protection, the core element of decoupler is fuse, and it is safety box to protect the shell of fuse, is applied in manufacture
During the security performance of safety box be easy to be ignored, but in fact, safety box needs to have the weights such as high temperature resistance, thermal diffusivity be good
Want performance, design it is reasonable whether influence to entire automobile circuit safety be also very huge.
Utility model content
In order to solve the problems, such as that the prior art exists, increase safety and the thermal diffusivity of decoupler safety box, the utility model
It proposes a kind of automobile power source repair decoupler safety box, includes pressing plate, lower cover, upper cover successively from the bottom to top；Among the lower cover
Equipped with groove, the both sides at the lower cover back side, groove are equipped with bolt mouth, and lower cover front, position corresponding with bolt mouth is equipped with end
Sub- mounting cylinder；Sealing ring is installed in the lower cover front, and the sealing ring is divided into inner seal ring and exterior seal ring, wherein inner seal ring
The bolt mouth of groove and groove both sides is surrounded, exterior seal ring is located at lower cover edge, is specifically trapped among outside inner seal ring；On the lower lid
Equipped with installation screw；It is equipped in the bolt mouth and is screwed into gasket, bolt is inserted into from the lower cover back side and is screwed into gasket；The pressing plate peace
It is attached to the lower cover back side, shelters from bolt mouth；The upper cover is installed to lower cover front.
Further, the bottom surface of the groove sets spaced strip-shaped hole.The groove is mainly used for accommodating fuse,
A groove floor setting star hole contributes to fuse to radiate.
Further, the bottom surface of the groove is being equipped with claw on the direction of pressing plate installation, and the pressing plate is equipped with
The card slot to match with the claw.Pressing plate is the supporting plate of lower cover, is connect, is not interfered with recessed with lower cover by way of claw
The thermal diffusivity of slot.
Be additionally provided with rubber-covered piece being screwed into gasket outer layer in the bolt mouth, rubber-covered piece primarily serve insulation,
Anti-loosening effect.
Further, the material of the inner seal ring and exterior seal ring is foamed silastic, and blown rubber has good
Elasticity and sealing performance can effectively prevent moisture to penetrate into safety box.
Further, the bolt mouth is and the matched bolt mouth of M8 bolts；The installation screw is to be matched with M5 bolts
Installation screw.Bolt mouth be mainly used for compress terminal, installation screw be mainly used for upper cover and lower cover connection and lower cover with
The connection of battery case.
The utility model has the beneficial effects that：
1, the utility model has good thermal diffusivity, is avoided that fuse overheat damages, influences fuse life；
2, the utility model has good sealing performance, can prevent moisture from penetrating into safety box, damages fuse；
3, the utility model is simple in structure, simple installation, can be directly mounted on battery case and is all risen to fuse and battery
To good protective effect.
Description of the drawings
Fig. 1 the utility model A-A cross-sectional views；
Fig. 2 the utility model vertical views；
Fig. 3 the utility model side views.
In figure：Pressing plate 1, lower cover 2, upper cover 3, groove 4, bolt mouth 5, inner seal ring 6, exterior seal ring 7, installation screw 8, item
Shape hole 9, claw 10, card slot 11, terminal mounting cylinder 12.
Specific implementation mode
Understand for the ease of those skilled in that art, elaborates with reference to the accompanying drawings and detailed description.Under
It states in embodiment, the front is close to the face in upper cover direction, and the back side is the face far from upper cover direction.
As shown in Figure 1 to Figure 3, a kind of automobile power source repairs decoupler safety box, include successively from the bottom to top pressing plate 1, under
Lid 2, upper cover 3；Groove 4 is equipped among the lower cover, the both sides at the lower cover back side, groove are equipped with bolt mouth 5, and lower cover is positive,
Position corresponding with bolt mouth is equipped with terminal mounting cylinder 12；Sealing ring is installed in the lower cover front, and the sealing ring is divided into interior close
Seal 6 and exterior seal ring 7, wherein inner seal ring surround the bolt mouth of groove and groove both sides, and exterior seal ring is located at lower cover edge,
Specifically it is trapped among outside inner seal ring；The lower lid is equipped with installation screw 8；It is equipped in the bolt mouth and is screwed into gasket, bolt is under
The lid back side is inserted into and is screwed into gasket；The pressing plate is installed to the lower cover back side, shelters from bolt mouth；The upper cover is being installed to lower cover just
Face.
Further, the bottom surface of the groove sets spaced strip-shaped hole 9.Further, the bottom surface of the groove, by
The direction of nearly pressing plate installation is equipped with claw 10, and the pressing plate is equipped with the card slot 11 to match with the claw.Further,
Rubber-covered piece is additionally provided with being screwed into gasket outer layer in the bolt mouth, and rubber-covered piece primarily serves insulation, anti-loosening
Effect.Further, the material of the inner seal ring and exterior seal ring is foamed silastic, and blown rubber has good elasticity
And sealing performance, moisture can be effectively prevent to penetrate into safety box.Further, the bolt mouth is and the matched spiral shell of M8 bolts
Bolt mouth；The installation screw be and the matched installation screw of M5 bolts.Bolt mouth is mainly used for compressing terminal, and installation screw is main
The connection of connection and lower cover and battery case for upper cover and lower cover.
The present invention installation method be：
1, sealing ring is mounted on lower lid, and checks whether to be installed in place；
2, lower cover is connected together with battery case upper end cover by installation screw using M5 bolts；
3, M8 bolts are fixed at bolt mouth at lower cover back；
4, pressing plate is installed at lower cover back, is fixed by claw；
5, upper cover is installed in lower cover front, is fixed by installation screw.
It should be noted that：The foregoing is merely the preferred embodiments of the present invention, are not intended to restrict the invention, although ginseng
According to previous embodiment, invention is explained in detail, for those skilled in the art, still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this
Within the spirit and principle of invention, any modification, equivalent replacement, improvement and so on should be included in the protection model of the present invention
Within enclosing.
Claims (7)
1. a kind of automobile power source repairs decoupler safety box, which is characterized in that include pressing plate, lower cover, upper cover successively from the bottom to top；
Groove is equipped among the lower cover, the both sides at the lower cover back side, groove are equipped with bolt mouth, lower cover front, position corresponding with bolt mouth
Terminal mounting cylinder is installed；Sealing ring is installed in the lower cover front, and the sealing ring is divided into inner seal ring and exterior seal ring, wherein
Inner seal ring surrounds the bolt mouth of groove and groove both sides, and exterior seal ring is located at lower cover edge, is specifically trapped among outside inner seal ring；Institute
It states lower lid and is equipped with installation screw；It is equipped in the bolt mouth and is screwed into gasket, bolt is inserted into from the lower cover back side and is screwed into gasket；Institute
It states pressing plate and is installed to the lower cover back side, shelter from bolt mouth；The upper cover is installed to lower cover front.
2. a kind of automobile power source as described in claim 1 repairs decoupler safety box, which is characterized in that the bottom surface of the groove
If spaced strip-shaped hole.
3. a kind of automobile power source as described in claim 1 repairs decoupler safety box, which is characterized in that the bottom of the groove
Face is being equipped with claw on the direction of pressing plate installation.
4. a kind of automobile power source as claimed in claim 3 repairs decoupler safety box, which is characterized in that the pressing plate is equipped with
The card slot to match with the claw.
5. a kind of automobile power source as described in claim 1 repairs decoupler safety box, which is characterized in that in the bolt mouth
It is additionally provided with rubber-covered piece being screwed into gasket outer layer.
6. a kind of automobile power source as described in claim 1 repairs decoupler safety box, which is characterized in that the inner seal ring and
The material of exterior seal ring is foamed silastic.
7. a kind of automobile power source as described in claim 1 repairs decoupler safety box, which is characterized in that the bolt mouth be with
The matched bolt mouth of M8 bolts；The installation screw be and the matched installation screw of M5 bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754051.9U CN207925428U (en) | 2017-12-15 | 2017-12-15 | A kind of automobile power source repair decoupler safety box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754051.9U CN207925428U (en) | 2017-12-15 | 2017-12-15 | A kind of automobile power source repair decoupler safety box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925428U true CN207925428U (en) | 2018-09-28 |
Family
ID=63606837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754051.9U Active CN207925428U (en) | 2017-12-15 | 2017-12-15 | A kind of automobile power source repair decoupler safety box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925428U (en) |
-
2017
- 2017-12-15 CN CN201721754051.9U patent/CN207925428U/en active Active
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| GR01 | Patent grant |