CN203387075U - Shockproof high-voltage case - Google Patents
Shockproof high-voltage case Download PDFInfo
- Publication number
- CN203387075U CN203387075U CN201320507155.5U CN201320507155U CN203387075U CN 203387075 U CN203387075 U CN 203387075U CN 201320507155 U CN201320507155 U CN 201320507155U CN 203387075 U CN203387075 U CN 203387075U
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- CN
- China
- Prior art keywords
- case
- voltaghe compartment
- vibration damper
- lower floor
- voltage
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- 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
The utility model discloses a shockproof high-voltage case, comprising a lower layer case (1) for placing a master control box and a high-voltage control box and an upper layer case (2) for placing high-voltage elements. The lower part of the upper layer case (2) is internally connected with the opening of the upper part of the lower layer case (1), and the two are fixed through screws. The bottom part of the lower layer case is provided with vibration damper plates which are arc-shaped elastic steel plates. One end of each elastic steel plate is welded on the bottom part of the high-voltage box, while the other end of each elastic steel plate is provided with screw holes, and each elastic steel plate is fixed with a whole vehicle through screws. The shockproof high-voltage case described by the utility model adopts a layered design scheme and is very convenient to maintain. According to the utility model, the bottom part of the lower layer case is provided with the vibration damper plates which have a vibration damper effect, so that the work safety and reliability of electronic devices in the high-voltage case are improved.
Description
Technical field
The utility model relates to high-voltaghe compartment, particularly a kind of shock-proof type high-voltaghe compartment easy to maintenance.
Background technology
In the current battery management system, primary control box, high voltage control box and high pressure components and parts all are placed in an airtight iron case, and this iron case is called high-voltaghe compartment.The high-voltaghe compartment bottom has screw, by the key screw high-voltaghe compartment, is fixed on car load.When running car is on poor road conditions, the severity especially of high-voltaghe compartment vibrations, the work of each electric component of impact the inside.When the device of high-voltaghe compartment the inside breaks down, need first from car load, to unload high-voltaghe compartment, then could safeguard the damage device, very inconvenient on safeguarding.
The utility model content
For solving the shortcomings and deficiencies of above-mentioned prior art, the utility model proposes a kind of shock-proof type high-voltaghe compartment easy to maintenance.
Technical solution adopted in the utility model is:
A kind of shock-proof type high-voltaghe compartment, comprise lower floor's case of placing primary control box and high voltage control box, and place the upper strata case of high pressure components and parts; Be connected to the open topped of lower floor's case in Xiang bottom, described upper strata, the two is screwed.
Preferably, the outside of described upper strata Xiang Yu lower floor case is equipped with some input and output attachment plug.
The bottom of described lower floor case is provided with vibration damper plate, the spring steel plate that described vibration damper plate is arc, and spring steel plate one end is welded on the high-voltaghe compartment bottom, and the other end is provided with screw, by screw and car load, fixes.
Preferably, described vibration damper plate has the 2-4 piece, is symmetrically distributed in the high-voltaghe compartment bottom.
Compared with prior art, the beneficial effects of the utility model have:
(1) shock-proof type high-voltaghe compartment described in the utility model, the design of employing layering, primary control box and high voltage control box are placed on lower floor's case, the high pressure components and parts are placed on the upper strata case, levels can split, and when the high pressure components and parts on upper strata damage, only needs to remove the upper strata screw, opening upper strata can be safeguarded, if lower floor's control box breaks down, according to the method described above, after taking the upper strata case away, directly lower floor is controlled and safeguarded, safeguard very convenient;
(2) outside of upper strata described in the utility model Xiang Yu lower floor case is equipped with some input and output attachment plug, in the process that removes the upper strata case, turns on attachment plug, can disconnect fast inside and outside connecting line, can the accessible upper strata case of taking away, and easy to operate;
(3) bottom of lower floor described in the utility model case is provided with vibration damper plate, and vibration damper plate has cushioning effect, improves the safety and reliability of electronic device work in high-voltaghe compartment.
The accompanying drawing explanation
Fig. 1 is the example structure explosive view of shock-proof type high-voltaghe compartment described in the utility model;
Fig. 2 is the embodiment assembling assumption diagram of shock-proof type high-voltaghe compartment described in the utility model.
Embodiment
Understand technology contents of the present utility model for convenience of those skilled in the art, below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, a kind of shock-proof type high-voltaghe compartment that the utility model discloses, comprise lower floor's case 1 of placing primary control box and high voltage control box, and place the upper strata case 2 of high pressure components and parts; The wall of described upper strata case 2 dwindles to inside in bottom with the upper strata upper box part and forms step, and by being connected to the open top of lower floor's case 4 in bottom, the junction of upper strata Xiang Yu lower floor case also is provided with some screws 5, by screw, the two is fixed together.Screw is indicated on figure.
The high pressure components and parts are placed on upper strata, and input, output line, at both sides, upper strata ordered arrangement, connect with input and output attachment plug 3, and inside and outside connecting line can disconnect and be connected fast by plug.Primary control box and high voltage control box are placed on the lower floor of high-voltaghe compartment, and its input, output line be also in lower floor, and connect with input and output attachment plug 3.When the high pressure components and parts break down, only need remove bilevel connecting portion screw, more corresponding input and output attachment plug 3 is turned on, disconnect inside and outside connecting line, can take down the upper strata case and be safeguarded.If the master of lower floor box processed and high voltage control box break down, according to the method described above, after taking the upper strata case away, directly lower floor's primary control box and high voltage control box are safeguarded.
The bottom of lower floor's case is provided with 2 vibration damper plates 4, is symmetrically distributed in the both sides of high-voltaghe compartment bottom, the spring steel plate that described vibration damper plate is arc, and spring steel plate one end is welded on the high-voltaghe compartment bottom, and the other end is provided with screw, by screw and car load, fixes.Spring steel plate has cushioning effect, improves the safety and reliability of electronic device work in high-voltaghe compartment.
As shown in Figure 2, be the embodiment assembling assumption diagram of shock-proof type high-voltaghe compartment.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these apparent replacement forms all belong to protection range of the present utility model.
Claims (4)
1. a shock-proof type high-voltaghe compartment, is characterized in that: comprise lower floor's case (1) of placing primary control box and high voltage control box, and place the upper strata case (2) of high pressure components and parts; Be connected to the open topped of lower floor's case (1) in the bottom of described upper strata case (2), the two is screwed.
2. shock-proof type high-voltaghe compartment according to claim 1 is characterized in that: the outside of described upper strata Xiang Yu lower floor case is equipped with some input and output attachment plugs (3).
3. shock-proof type high-voltaghe compartment according to claim 1 and 2, it is characterized in that: the bottom of described lower floor case is provided with vibration damper plate (4), the spring steel plate that described vibration damper plate is arc, and spring steel plate one end is welded on the high-voltaghe compartment bottom, the other end is provided with screw, by screw and car load, fixes.
4. shock-proof type high-voltaghe compartment according to claim 3, it is characterized in that: described vibration damper plate has the 2-4 piece, is symmetrically distributed in the high-voltaghe compartment bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507155.5U CN203387075U (en) | 2013-08-20 | 2013-08-20 | Shockproof high-voltage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320507155.5U CN203387075U (en) | 2013-08-20 | 2013-08-20 | Shockproof high-voltage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387075U true CN203387075U (en) | 2014-01-08 |
Family
ID=49875527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320507155.5U Expired - Lifetime CN203387075U (en) | 2013-08-20 | 2013-08-20 | Shockproof high-voltage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218456A (en) * | 2014-09-16 | 2014-12-17 | 俞广志 | Switch box for mounting intelligent low-voltage measuring and charging module |
-
2013
- 2013-08-20 CN CN201320507155.5U patent/CN203387075U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218456A (en) * | 2014-09-16 | 2014-12-17 | 俞广志 | Switch box for mounting intelligent low-voltage measuring and charging module |
| CN104218456B (en) * | 2014-09-16 | 2017-06-06 | 俞广志 | A kind of switch enclosure installed for intelligent low-pressure metering and billing module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |