CN202996591U - Box-type capacitor - Google Patents
Box-type capacitor Download PDFInfo
- Publication number
- CN202996591U CN202996591U CN 201220631980 CN201220631980U CN202996591U CN 202996591 U CN202996591 U CN 202996591U CN 201220631980 CN201220631980 CN 201220631980 CN 201220631980 U CN201220631980 U CN 201220631980U CN 202996591 U CN202996591 U CN 202996591U
- Authority
- CN
- China
- Prior art keywords
- shell body
- lug member
- ear piece
- type capacitor
- capacitor
- 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 - Fee Related
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Abstract
The utility model discloses a box type capacitor belonging to the field of capacitor, which comprises a shell body, a capacitor core arranged in the shell body and wiring terminals arranged on the shell body, and is characterized in that the back surface of the shell body is provided with a lug member, the lug member is provided with a mounting hole, the lug member is arranged on the shell body by injection molding, the bottom surface of the lug member and the bottom surface of the shell body are arranged on the same horizontal line, the lug member is fixed at the central position of the bottom part of the back surface of the shell body, the lug member has an inverted V-shaped structure, and the lug member and the shell body are all made of plastic materials. The box-type capacitor has the advantages of simple structure and reasonable design; the installation lug member is arranged on the back surface of the shell body by injection molding; the box-type capacitor is integrally designed and has elegant appearance, solves the problems of large contact area and poor heat dissipation due to the additionally arranged installation base in the prior art, and can save materials and reduce the production cost.
Description
Technical field
The utility model relates to a kind of electronic component, is specifically related to a kind of box type capacitor, mainly is applicable to the capacitor technology field.
Background technology
Electric capacity is called in the common letter of capacitor, as its name suggests, is ' container of dress electricity ', is a kind of device that holds electric charge.Electric capacity is one of a large amount of electronic components that use in electronic equipment, is widely used in handing over every straight-through in circuit, coupling, bypass, filtering, resonant tank, power conversion, the aspects such as control.Existing capacitor generally has cylindrical shape and square two kinds, during installation, has plenty of by clip and fixes, having plenty of increases base on capacitor, design and installation hole on base utilizes installing hole to install, base is set bottom capacitor, the area of base can be greater than the area of capacitor so, has not only increased the contact area with power equipment, is unfavorable for heat radiation, and at capacitor bottom increase base, affect attractive in appearancely, the waste material increases production cost.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, reasonable in design, box type capacitor of being convenient to install.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of box type capacitor, comprise housing, be placed in the capacitor body of enclosure interior and be arranged on 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, and described ear piece is fixed on the centre of back side of shell bottom.
Described ear piece is ∧ shape structure, and the bottom is wide, and is large with the contact area of housing, and steadiness is good; The top is narrow, and when installing in power equipment, floor space is little, neither affects attractive in appearancely, can also save material, reduces production costs.
Described ear piece and housing are plastic material, and cost is low, are easy to make.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, ear piece is installed is injection-moulded in back side of shell, the integral type design, elegant in appearance, solved in the prior art because the contact area that the increase mounting seat causes is large, the problem of weak heat-dissipating, and can also save material, reduce production costs.
Description of drawings
Fig. 1 is a kind of box type capacitor structural representation of the utility model.
Wherein: the 1-housing; The 2-capacitor body; The 3-lead terminal; The 4-ear piece; The 5-installing hole.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of box type capacitor comprises housing 1, is placed in the capacitor body 2 of housing 1 inside and is arranged on lead terminal 3 on housing 1, and housing 1 back side is provided with ear piece 4, ear piece 4 is provided with installing hole 5, ear piece 4 is injection-moulded on housing 1, and the bottom surface of the bottom surface of 4 ear pieces and housing 1 arranges in the same horizontal line, and ear piece 4 is fixed on the centre of housing 1 bottom, the back side, ear piece 4 is ∧ shape structure, the bottom is wide, and large with the contact area of housing, steadiness is good; The top is narrow, and when installing in power equipment, floor space is little, and good heat dissipation does not affect the appearance, and saves material, reduces production costs, and ear piece 4 and housing 1 are plastic material, and cost is low, is easy to make.
Above demonstration and described basic principle of the present utility model and 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 describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. box type capacitor, comprise housing, be placed in the capacitor body of enclosure interior and be arranged on 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, and described ear piece is fixed on the centre of back side of shell bottom.
2. a kind of box type capacitor according to claim 1, it is characterized in that: described ear piece is
The shape structure.
3. a kind of box type capacitor according to claim 1, it is characterized in that: described ear piece and housing are plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631980 CN202996591U (en) | 2012-11-26 | 2012-11-26 | Box-type capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631980 CN202996591U (en) | 2012-11-26 | 2012-11-26 | Box-type capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202996591U true CN202996591U (en) | 2013-06-12 |
Family
ID=48567736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631980 Expired - Fee Related CN202996591U (en) | 2012-11-26 | 2012-11-26 | Box-type capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202996591U (en) |
-
2012
- 2012-11-26 CN CN 201220631980 patent/CN202996591U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131126 |