CN203826208U - Motor capacitor plastic housing - Google Patents
Motor capacitor plastic housing Download PDFInfo
- Publication number
- CN203826208U CN203826208U CN201420104205.XU CN201420104205U CN203826208U CN 203826208 U CN203826208 U CN 203826208U CN 201420104205 U CN201420104205 U CN 201420104205U CN 203826208 U CN203826208 U CN 203826208U
- Authority
- CN
- China
- Prior art keywords
- shell
- hole
- capacitor
- mounting ear
- installing lug
- 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.)
- Expired - Lifetime
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 32
- 230000002787 reinforcement Effects 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 5
- 238000005336 cracking Methods 0.000 abstract 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 7
- 238000007373 indentation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a motor capacitor plastic housing, and belongs to the technical field of capacitors. The motor capacitor plastic housing comprises a shell which is provided with an installing lug. The installing lug is provided with a through hole. Reinforcing ribs are connected between the shell and the installing lug. The edge of the through hole is provided with an opening so that cracking of the through hole can be avoided via the design. Direction of the opening is perpendicular to a length direction of the shell. There are two reinforcing ribs with a triangular prism shape. The two side surfaces of each reinforcing rib are respectively connected with the shell and the installing lug. The other side surface of each reinforcing rib is an internal concave arc surface which is tangent with the shell and the installing lug. The bottom surface of the installing lug and the bottom surface of the shell are arranged at the same horizontal plane. The motor capacitor plastic housing is simple in structure. Breakage of the installing lug is avoided via additional arrangement of the reinforcing ribs. The edge of the through hole is provided with the opening so that cracking of the through hole is avoided. Besides, installation is convenient, production efficiency is high and waste of cost is reduced.
Description
Technical field
The utility model relates to a kind of capacitor case, is specifically related to a kind of capacitor of motor and moulds shell.
Background technology
Capacitor is one of a large amount of electronic components that use in electronic equipment, is widely used in every aspects such as straight, coupling, bypass, filtering, resonant tank, power conversion, control circuits.
Plastic casing is to be widely used in manufacturing various capacitors.In the prior art, capacitor comprises shell, and shell is provided with mounting ear, and mounting ear is provided with through hole.But in actual production, installing, it is with electric screwdriver that streamline is produced erecting tools, often occurs that through hole bursts during installation, or there is mounting ear fracture.
In Chinese Patent Application No.: disclose a kind of capacitor case in 200920056249, comprise housing and be located at the mounting ear on housing, housing bottom surface is and the arc surface of capacitor body adaptation that housing bottom and capacitor body length are adaptive, facilitate capacitor body that location is installed.The capacitor case of this technical scheme is attractive and durable.But this technical scheme easily occurs that when producing installation through hole bursts, mounting ear fracture, has wasted like this cost, efficiency is also low.
In Chinese Patent Application No.: disclose a kind of box type capacitor in 201220631980, belong to capacitor technology field, comprise housing, be placed in the capacitor body of enclosure interior and be arranged on the lead terminal on housing, it is characterized in that: described back side of shell is provided with ear piece, described ear piece is provided with installing hole, described ear piece is injection-moulded on housing, the bottom surface of described ear piece and the bottom surface of housing arrange in the same horizontal line, described ear piece is fixed on the centre of back side of shell bottom, described ear piece is shape structure, and described ear piece and housing are plastic material.This technical scheme is simple in structure, reasonable in design, and ear piece is installed and is injection-moulded in back side of shell, integral type design, elegant in appearance, solved in prior art because the contact area that increase mounting seat causes is large, the problem of weak heat-dissipating.But this technical scheme does not solve to produce while installing and easily occurs that through hole bursts, the problem of mounting ear fracture.
In Chinese Patent Application No.: disclose a kind of capacitor plastic casing in 201020526299.It comprises housing and mounting ear, and the length direction both sides inwall correspondence of the upper end square orifice of housing is provided with terminal position support body, and terminal position support body consists of spaced three parallel ribs of vertical direction; The rib upper end of both sides has respectively inside rectangular indentation, in breach, be respectively equipped with protuberance corresponding to position, between rectangular indentation, form the terminal position groove in terminal position frame inner chamber, the terminal anticreep projection that forms terminal position frame inner chamber between protuberance, the terminal position platform of terminal position frame inner chamber is formed on rectangular indentation bottom; Terminal position platform is positioned at terminal anticreep projection below; It between terminal position platform and inwardly protruded terminal anticreep projection, is the high and low position terminal fixed interval of controlling fixed terminal.This technical scheme has good locating effect to leading-out terminal on capacitor, can significantly improve operator's production efficiency.But this technical scheme does not solve to produce while installing and easily occurs that through hole bursts, the problem of mounting ear fracture.
Utility model content
For the problems referred to above, it is a kind of simple in structure that the utility model provides, and avoids the capacitor of motor that mounting ear ruptures, through hole bursts, production efficiency is high to mould shell.
In order to address the above problem, the technical scheme that the utility model provides is:
Capacitor of motor is moulded a shell, comprises shell, and described shell is provided with mounting ear, and described mounting ear is provided with through hole, between described shell and described mounting ear, is connected with reinforcement; By increasing reinforcement, avoid mounting ear to rupture.
Preferably, the edge of described through hole has opening; Design avoids through hole to burst like this.
Preferably, the direction of described opening is perpendicular to the length direction of described shell.
Preferably, the quantity of described reinforcement is 2.
Preferably, described reinforcement be shaped as triangular prism shape, two sides of described reinforcement are connected with described shell, mounting ear respectively.
Preferably, another side of described reinforcement is inner concave arc surface.
Preferably, another side of described reinforcement is the inner concave arc surface tangent with described shell, mounting ear.
Preferably, the bottom surface of described mounting ear and the bottom surface of described shell are in same level.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is simple in structure, avoids the fracture of mounting ear by increasing reinforcement, has opening avoid bursting of through hole at the edge of through hole; And easy for installation, production efficiency is high, reduces the waste of cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is vertical view of the present utility model;
Fig. 3 is end view of the present utility model.
In figure: 1, shell, 2, mounting ear, 3, through hole, 4, reinforcement, 5, opening.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
In conjunction with Fig. 1, Fig. 2, Fig. 3, a kind of capacitor of motor of the present utility model is moulded shell, comprise shell 1, shell 1 is provided with mounting ear 2, mounting ear 2 is provided with through hole 3, and the bottom surface of the bottom surface of mounting ear 2 and shell 1, in same level, is connected with 2 triangular prism shape reinforcements 4 between shell 1 and mounting ear 2, two sides of reinforcement 4 are connected with shell 1, mounting ear 2 respectively, and another side of reinforcement 4 is the inner concave arc surface tangent with shell 1, mounting ear 2; By increasing reinforcement 4, avoid mounting ear 2 fractures; The edge of through hole 3 has opening 5, and the direction of opening 5 is perpendicular to the length direction of shell 1; Design avoids through hole 3 to burst like this.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. capacitor of motor is moulded a shell, comprises shell, and described shell is provided with mounting ear, and described mounting ear is provided with through hole, it is characterized in that: between described shell and described mounting ear, be connected with reinforcement.
2. capacitor of motor according to claim 1 is moulded shell, it is characterized in that: the edge of described through hole has opening.
3. capacitor of motor according to claim 2 is moulded shell, it is characterized in that: the direction of described opening is perpendicular to the length direction of described shell.
4. capacitor of motor according to claim 1 is moulded shell, it is characterized in that: the quantity of described reinforcement is 2.
5. capacitor of motor according to claim 1 is moulded shell, it is characterized in that: described reinforcement be shaped as triangular prism shape, two sides of described reinforcement are connected with described shell, mounting ear respectively.
6. capacitor of motor according to claim 5 is moulded shell, it is characterized in that: another side of described reinforcement is inner concave arc surface.
7. capacitor of motor according to claim 6 is moulded shell, it is characterized in that: another side of described reinforcement is the inner concave arc surface tangent with described shell, mounting ear.
8. capacitor of motor according to claim 1 is moulded shell, it is characterized in that: the bottom surface of described mounting ear and the bottom surface of described shell are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104205.XU CN203826208U (en) | 2014-03-08 | 2014-03-08 | Motor capacitor plastic housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420104205.XU CN203826208U (en) | 2014-03-08 | 2014-03-08 | Motor capacitor plastic housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826208U true CN203826208U (en) | 2014-09-10 |
Family
ID=51481681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420104205.XU Expired - Lifetime CN203826208U (en) | 2014-03-08 | 2014-03-08 | Motor capacitor plastic housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826208U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252066A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of novel capacitor fixed structure |
| CN106252065A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of anti-formula mounting support for capacitors that bursts apart |
| CN106328374A (en) * | 2016-10-14 | 2017-01-11 | 安徽四新电子有限责任公司 | Capacitor convenient to fix |
| CN106328373A (en) * | 2016-10-08 | 2017-01-11 | 安徽四新电子有限责任公司 | High-fastness capacitor |
| CN106384665A (en) * | 2016-10-08 | 2017-02-08 | 安徽四新电子有限责任公司 | Novel bundled capacitor |
| CN112243323A (en) * | 2020-08-27 | 2021-01-19 | 湖南国芯半导体科技有限公司 | Power module shell and power module with same |
-
2014
- 2014-03-08 CN CN201420104205.XU patent/CN203826208U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252066A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of novel capacitor fixed structure |
| CN106252065A (en) * | 2016-10-08 | 2016-12-21 | 安徽四新电子有限责任公司 | A kind of anti-formula mounting support for capacitors that bursts apart |
| CN106328373A (en) * | 2016-10-08 | 2017-01-11 | 安徽四新电子有限责任公司 | High-fastness capacitor |
| CN106384665A (en) * | 2016-10-08 | 2017-02-08 | 安徽四新电子有限责任公司 | Novel bundled capacitor |
| CN106328374A (en) * | 2016-10-14 | 2017-01-11 | 安徽四新电子有限责任公司 | Capacitor convenient to fix |
| CN112243323A (en) * | 2020-08-27 | 2021-01-19 | 湖南国芯半导体科技有限公司 | Power module shell and power module with same |
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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: 20140910 |
|
| CX01 | Expiry of patent term |