CN202268095U - Bottom shell of learning machine - Google Patents
Bottom shell of learning machine Download PDFInfo
- Publication number
- CN202268095U CN202268095U CN2011203091235U CN201120309123U CN202268095U CN 202268095 U CN202268095 U CN 202268095U CN 2011203091235 U CN2011203091235 U CN 2011203091235U CN 201120309123 U CN201120309123 U CN 201120309123U CN 202268095 U CN202268095 U CN 202268095U
- Authority
- CN
- China
- Prior art keywords
- frame
- battery
- learning machine
- wall
- battery frame
- 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 bottom shell of a learning machine. The bottom shell comprises a shell plate, wherein a battery frame is arranged in the shell plate, the battery frame is composed of a front frame wall, a rear frame wall, a left frame wall and a right frame wall, a telescopic rod is arranged at the front end of each of the left and the right frame walls of the battery frame, and the front frame wall of the battery frame and the telescopic rods are connected into a whole. The bottom shell disclosed by the utility model is simple in structure, easy to implement and convenient to use; and a battery can be conveniently taken out of the battery frame and therefore a chip of the learning machine can be maintained very conveniently.
Description
Technical field
The utility model relates to learning machine shell field, is specially a kind of learning machine drain pan.
Background technology
Learning machine is a kind of electronic instruction series products, is widely used in the student group at home.The learning machine shell generally is made up of center, base plate, cover plate etc.; The circuit of learning machine is arranged in the space that center, drain pan, cover plate surround; The chip of learning machine display screen is installed in the battery frame of drain pan; The battery frame of prior art is the general frame structure of rectangle, and battery frame contacts with chip closely, is difficult for taking off battery when needing repairing.
The utility model content
The utility model purpose provides a kind of learning machine drain pan, to solve the problem that prior art learning machine drain pan battery frame chips is difficult for taking-up.
In order to achieve the above object, the technical scheme that the utility model adopted is:
The learning machine drain pan; Include coverboard and be connected coverboard shell wall all around; It is characterized in that: be provided with the battery frame of rectangle in the said coverboard, battery frame is made up of front, rear, left and right four side frame walls, and the left and right side frame wall of said battery frame, back side frame wall are fixed as one with coverboard respectively and are connected to each other to one; The left and right side frame wall of battery frame front end is provided with expansion link, and side frame wall and said expansion link connect as one before the battery frame.
The utility model simple in structure is easy to realize that easy to use, battery is installed in the battery frame, can side frame wall before the battery frame be elongated along expansion link in the time of need taking off, and can open battery frame the battery in the battery frame is taken out.The utility model can take out the battery in the battery frame easily, greatly facilitates the maintenance to the learning machine circuit.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1.The learning machine drain pan; Include coverboard 1 and be connected coverboard 1 shell wall 2 all around; Be provided with the battery frame of rectangle in the coverboard 1, battery frame is made up of front, rear, left and right four side frame walls, and the left and right side frame wall of battery frame 3,4, back side frame wall 5 are fixed as one with coverboard 1 respectively and are connected to each other to one; Left and right side frame wall 3,4 front ends of battery frame are provided with expansion link 6,7, and side frame wall 8 connects as one with expansion link 6,7 before the battery frame.
Claims (1)
1. learning machine drain pan; Include coverboard and be connected coverboard shell wall all around; It is characterized in that: be provided with the battery frame of rectangle in the said coverboard, battery frame is made up of front, rear, left and right four side frame walls, and the left and right side frame wall of said battery frame, back side frame wall are fixed as one with coverboard respectively and are connected to each other to one; The left and right side frame wall of battery frame front end is provided with expansion link, and side frame wall and said expansion link connect as one before the battery frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203091235U CN202268095U (en) | 2011-08-24 | 2011-08-24 | Bottom shell of learning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203091235U CN202268095U (en) | 2011-08-24 | 2011-08-24 | Bottom shell of learning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268095U true CN202268095U (en) | 2012-06-06 |
Family
ID=46158880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203091235U Expired - Fee Related CN202268095U (en) | 2011-08-24 | 2011-08-24 | Bottom shell of learning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268095U (en) |
-
2011
- 2011-08-24 CN CN2011203091235U patent/CN202268095U/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: 20120606 Termination date: 20120824 |