CN201064031Y - Electric equipment - Google Patents
Electric equipment Download PDFInfo
- Publication number
- CN201064031Y CN201064031Y CNU2007200247156U CN200720024715U CN201064031Y CN 201064031 Y CN201064031 Y CN 201064031Y CN U2007200247156 U CNU2007200247156 U CN U2007200247156U CN 200720024715 U CN200720024715 U CN 200720024715U CN 201064031 Y CN201064031 Y CN 201064031Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- electric equipment
- heat abstractor
- equipment according
- utility
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a piece of electric equipment, comprising a shell and a first circuit board in the inner of the shell. The electric equipment also comprises structure accessories. The first circuit board is directly matchably connected with the structure accessories. A second circuit board arrangement intensity is ensured by the fixing manner. At the same time, inner space of the electric equipment is saved and the inner space utilization ratio is increased.
Description
Technical field
The utility model relates to a kind of electric equipment, is specifically related to the circuit board fixation structure of a kind of electric equipment inside.
Background technology
In traditional electric equipment, all include circuit board (pcb board), all kinds of circuit boards all pass through guide rail or frame fixation in television set inside, and all kinds of circuit boards input or output signal by lead or port, thereby realize the various functions of electric equipment.
Hommization development along with all kinds of electric equipments, function is more and more, internal circuit board is also more and more, but for the developing direction of electric equipment miniaturization and densification, and consider cost factor, the inner space of all kinds of electric equipments can be very not big, so for the more electric equipment of those functions, because internal circuit board is too much, and the space is limited, can not all be fixed in framework or the guide rail the fixing relatively difficulty of circuit board.
The utility model content
The purpose of this utility model is at above deficiency, the electric equipment of a kind of circuit board fixation structure through optimal design is provided, it can utilize the existing element of television set inside that circuit board is fixed, and when guaranteeing that circuit board is installed fail safe, has saved the inner space.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of electric equipment comprises housing, is positioned at the first circuit board of enclosure interior, and described electric equipment also comprises structural acessory, and described first circuit board and described structural acessory directly connect.
Preferably, described structural acessory is a heat abstractor.
Preferably, described electric equipment also comprises second circuit board, and guide rail or framework and the housing of described second circuit board by enclosure interior is matched.
Preferably, described heat abstractor is fixed on the described second circuit board by welding manner.
Preferably, directly be connected by securing member between described first circuit board and the described heat abstractor.
Preferably, described first circuit board is welded on the described heat abstractor.
Preferably, also comprise the tertiary circuit plate, described tertiary circuit plate and described heat abstractor directly are connected by securing member.
Preferably, described tertiary circuit plate is welded on the described heat abstractor.The beneficial effects of the utility model are: because first circuit board directly connects on heat abstractor by securing member, heat abstractor is fixed on the second circuit board by welding manner, thereby guaranteed the installation strength of first circuit board, framework and guide rail that first circuit board is installed have been saved, also save the electric equipment inner space, improved the utilance of inner space.
Description of drawings
Accompanying drawing 2 is the partial structurtes cutaway view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, in the utility model preferred embodiment, with television set is concrete application, preferred embodiment of the present utility model is described, but the utility model is not limited to TV, can be applied in Related product fields such as display, DVD, set-top box.
As accompanying drawing 1 in conjunction with shown in Figure 2, show a kind of fixed structure of CRT television set internal circuit board herein, comprise the heat abstractor 2 that is welded on the second circuit board 1, be fixed with four Nut columns 3 by extruding on the outer surface of heat abstractor 2, first circuit board 4 is fixed on the Nut column 3 by screw 5.Second circuit board is by guide rail or framework and the matched (not shown) of housing.Because second circuit board is a main circuit board, so its corresponding heat abstractor 2 volumes are bigger, thereby the erection space page or leaf that heat abstractor 2 can provide is bigger, so, tertiary circuit plate (not shown) also can be fixed by this heat abstractor, establishes the installation site in addition and takies corresponding installing space thereby the tertiary circuit plate also not be used in TV inside.Because first circuit board herein is non-main circuit board, so this circuit board can be adapted to various movement, is widely used.
More than disclosed only be preferred implementation of the present utility model; but the utility model is not limited thereto; any those skilled in the art can think do not have a creationary variation; and, all should drop in the protection range of the present utility model not breaking away from some improvements and modifications of being done under the utility model principle prerequisite.
Claims (8)
1. an electric equipment comprises housing, is positioned at the first circuit board of enclosure interior, and described electric equipment also comprises structural acessory, it is characterized in that, described first circuit board and described structural acessory directly connect.
2. electric equipment according to claim 1 is characterized in that described structural acessory is a heat abstractor.
3. electric equipment according to claim 2 is characterized in that described electric equipment also comprises second circuit board, and guide rail or framework and the housing of described second circuit board by enclosure interior is matched.
4. electrical installation according to claim 3 is characterized in that described heat abstractor is fixed on the described second circuit board by welding manner.
5. electric equipment according to claim 2 is characterized in that, directly is connected by securing member between described first circuit board and the described heat abstractor.
6. electric equipment according to claim 5 is characterized in that described first circuit board is welded on the described heat abstractor.
7. electric equipment according to claim 2 is characterized in that, also comprises the tertiary circuit plate, and described tertiary circuit plate and described heat abstractor directly are connected by securing member.
8. electric equipment according to claim 7 is characterized in that, described tertiary circuit plate is welded on the described heat abstractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247156U CN201064031Y (en) | 2007-07-04 | 2007-07-04 | Electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200247156U CN201064031Y (en) | 2007-07-04 | 2007-07-04 | Electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064031Y true CN201064031Y (en) | 2008-05-21 |
Family
ID=39452419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200247156U Expired - Fee Related CN201064031Y (en) | 2007-07-04 | 2007-07-04 | Electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064031Y (en) |
-
2007
- 2007-07-04 CN CNU2007200247156U patent/CN201064031Y/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: 20080521 Termination date: 20110704 |