CN206498619U - A kind of shell of intelligent protection electrical equipment - Google Patents
A kind of shell of intelligent protection electrical equipment Download PDFInfo
- Publication number
- CN206498619U CN206498619U CN201720188036.6U CN201720188036U CN206498619U CN 206498619 U CN206498619 U CN 206498619U CN 201720188036 U CN201720188036 U CN 201720188036U CN 206498619 U CN206498619 U CN 206498619U
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- China
- Prior art keywords
- shell
- wiring board
- electrical equipment
- support rod
- intelligent protection
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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 kind of shell of intelligent protection electrical equipment, including the upper shell and lower casing mutually fastened；The lower casing is at least formed at the top of the support rod of two sustainable wiring boards, support rod and is respectively formed a boss, and the boss can be interference fitted with the wiring board formation with mating holes.It is simple in construction, without setting special support member to provide stable support for wiring board in housing, it is to avoid wiring board releases positioning, and increases the space in housing.
Description
Technical field
The utility model is related to a kind of protection electrical equipment, particularly a kind of shell of intelligent protection electrical equipment.
Background technology
As the demand for development of various intelligent protection electrical equipment is, it is necessary to a kind of and terminal appliance（Such as miniature circuit breaker）Similar
Shell shape, and need the wiring board for developing difference in functionality matched according to different, various intelligent protection electrical equipment are formed, such as
Overvoltage-undervoltage protector, open phase protector etc..Existing 4 pole overvoltage-undervoltage protector, by the way of upper lower casing, built-in inner wire
There are two kinds of modes of emplacements on road, and CN204012684U scheme is to be designed with a support member, and wiring board is placed on support member,
The drawbacks of this structure, is that support member occupies the space of inside, is unfavorable for the arrangement of circuit board component；Also one kind side
Method is to be fixed on wiring board on upper shell with glue or lock screw, and this method causes wiring board crooked, so as to influence to indicate
Lamp it is attractive in appearance, and the upper lower casing assembling of the structure is cumbersome and can not observe whether have housing or rib to be pressed onto wiring board
On connecting line.
In view of this, the present inventor is improved to the shell of intelligent protection electrical equipment, proposes that one kind can directly support line
Thus the shell of road plate, this case produces.
Utility model content
The purpose of this utility model is to provide a kind of shell of intelligent protection electrical equipment, and its is simple in construction, without in housing
It is interior to set special support member to provide stable support for wiring board, it is to avoid wiring board releases positioning, and increases housing
Interior space.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of shell of intelligent protection electrical equipment, including the upper shell and lower casing mutually fastened；The lower casing at least shape
Be respectively formed a boss into the support rod of two sustainable wiring boards, at the top of support rod, the boss can with mating holes
Wiring board formation interference fit.
The upper outer casing bottom, which has, compresses rib, and the compression rib coordinates with support rod is fixed on wiring board outside upper
Between shell and lower casing.
The boss is square.
The support rod has four, and four support rods are located on a square corner.
After such scheme, and the utility model beneficial effect is：By in the side of lower casing formation support rod
Formula provides support for wiring board, and using the boss at the top of support rod come fixing circuit board, support rod can be with lower casing
It is integrally formed, so without setting support member in shell, reduces the cost and its manufacture mould of support member；Compared to wiring board
Be fixed on glue on shell, the utility model can preferably the position of control circuit board but exposed indicator lamp it is consistent,
And the utility model assembling is simpler, the connecting line of wiring board can be arranged and detected before upper lower casing is assembled,
Improve production efficiency and assembling quality.
Brief description of the drawings
Fig. 1 is the utility model general assembly drawing；
Fig. 2 is the structural representation of the utility model lower casing；
Fig. 3 is the structural representation of shell on the utility model；
Fig. 4 is the structural representation for the wiring board installed in the utility model；
Fig. 5 is that the utility model lower casing installs the structural representation after wiring board；
Fig. 6 is profile of the present utility model.
Label declaration
Upper shell 1, lower casing 2, support rod 21, boss 22, wiring board 3, mating holes 31, indicator lamp 32.
Embodiment
Such as a kind of shell of Fig. 1-6 is to shown, and the utility model is disclosed intelligent protection electrical equipment, including mutually fasten it is upper
Shell 1 and lower casing 2；Lower casing 2 at least has two support rods 21 that can be made into wiring board 3, and the top of support rod 21 is
A boss 22 is formed, the boss 22 can be interference fitted with the formation of wiring board 3 with mating holes 31, also had on wiring board 3 and indicated
Lamp 32.
The boss 22 of the present embodiment is square, and support rod 21 has four, four support rods 21 be located at one it is square
On corner.
In order to all keep spacing between wiring board 3 and upper shell 1 and lower casing 2, the upper bottom of shell 1, which has, to be compressed
Rib 11, the compression rib 11 and support rod 21, which coordinate, is fixed on wiring board 3 between upper shell 1 and lower casing 2.
Specific embodiment of the utility model is these are only, not to the restriction of protection domain of the present utility model.It is all according to
The equivalent variations that the mentality of designing of this case is done, each fall within the protection domain of this case.
Claims (4)
1. a kind of shell of intelligent protection electrical equipment, it is characterised in that：Including the upper shell mutually fastened and lower casing；It is described lower outer
Shell at least forms at the top of the support rod of two sustainable wiring boards, support rod and is respectively formed a boss, and the boss can be with band
The wiring board formation interference fit of mating holes.
2. a kind of shell of intelligent protection electrical equipment as claimed in claim 1, it is characterised in that：The upper outer casing bottom has pressure
Tight rib, the compression rib and support rod, which coordinate, is fixed on wiring board between upper shell and lower casing.
3. a kind of shell of intelligent protection electrical equipment as claimed in claim 1, it is characterised in that：The boss is square.
4. a kind of shell of intelligent protection electrical equipment as claimed in claim 1, it is characterised in that：The support rod has four,
Four support rods are located on a square corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188036.6U CN206498619U (en) | 2017-02-28 | 2017-02-28 | A kind of shell of intelligent protection electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188036.6U CN206498619U (en) | 2017-02-28 | 2017-02-28 | A kind of shell of intelligent protection electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498619U true CN206498619U (en) | 2017-09-15 |
Family
ID=59806114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188036.6U Active CN206498619U (en) | 2017-02-28 | 2017-02-28 | A kind of shell of intelligent protection electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601285A (en) * | 2018-06-30 | 2018-09-28 | 昌辉汽车电气系统（安徽）有限公司 | A kind of circuit board mounting structure |
-
2017
- 2017-02-28 CN CN201720188036.6U patent/CN206498619U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108601285A (en) * | 2018-06-30 | 2018-09-28 | 昌辉汽车电气系统（安徽）有限公司 | A kind of circuit board mounting structure |
| CN108601285B (en) * | 2018-06-30 | 2024-03-26 | 昌辉汽车电气系统（安徽）有限公司 | Circuit board mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200826 Address after: Room 304, No. 33, Xianghong Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province Patentee after: Fujian Uber Technology Co., Ltd Address before: 361000 Xiamen torch high tech Zone (Xiangan) Industrial Zone, Xiang Hong Road, No. four, layer 33, No. Patentee before: XIAMEN UPOE ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right |