CN203340530U - Shielding box - Google Patents
Shielding box Download PDFInfo
- Publication number
- CN203340530U CN203340530U CN2013204469438U CN201320446943U CN203340530U CN 203340530 U CN203340530 U CN 203340530U CN 2013204469438 U CN2013204469438 U CN 2013204469438U CN 201320446943 U CN201320446943 U CN 201320446943U CN 203340530 U CN203340530 U CN 203340530U
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- CN
- China
- Prior art keywords
- box
- shielding box
- shielding
- electronic circuit
- 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 - Lifetime
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Abstract
The utility model provides a shielding box which comprises an upper cover and a bottom box. The shielding box is characterized in that a group of transparent observation windows are arranged on one side face of the bottom box, and a wire notch is arranged on another side face. The shielding box provided by the utility model has the advantages that the shielding box is made of an aluminum profile, and has the characteristics of light weight, convenient use and moving, good shielding effect and simple structure; and an electronic circuit board can be placed into the shielding box for online operation, which avoids the influence of external connection on an electronic circuit.
Description
Technical field
The utility model belongs to the product processing technique field, relate to a kind of for holding the shielding box of miniaturized electronic devices, a kind of aluminium section bar shielding box particularly.
Background technology
A lot of electronic circuits of producing at present need to be shielded in the course of the work.May not cause certain shock effect to electronic circuit or chip because do not shield, cause in the circuit computing processing procedure and break down.
Summary of the invention
The utility model, in order to overcome the deficiencies in the prior art, has designed a kind of shielding box, by the appropriate design to shielding box, electronic circuit board can be put in shielding box and carry out on-line operation, avoids external electronic circuit is exerted an influence.
The scheme that the utility model adopts is, a kind of shielding box, comprise the lid and bottom box, and key is: an edge surface of box of the described end is provided with one group of transparent observing window, and another edge surface is provided with notches for wire.
The bottom surface of box of the described end is provided with one group of bolt positioning hole, and upper cover is fixedly connected with by bolt positioning hole with end box.
The quantity of described transparent observing window is set to 4 ~ 6.
The thickness of described shielding box is 8 ~ 10mm.
The beneficial effects of the utility model are, the employing aluminium section bar is material, lightweight, and easy to use and mobile, shield effectiveness is good, simple in structure, electronic circuit board can be put in shielding box and carry out on-line operation, avoids external electronic circuit is exerted an influence.
The accompanying drawing explanation
Fig. 1 is the structural representation of the end box in the utility model.
1 represents end box, and 2 represent the transparent observing window, and 3 represent notches for wire, and 4 represent bolt positioning hole.
Embodiment
A kind of shielding box, comprise lid and bottom box 1, and key is: an edge surface of box of the described end 1 is provided with one group of transparent observing window 2, and another edge surface is provided with notches for wire 3.
The bottom surface of box of the described end 1 is provided with one group of bolt positioning hole 4, and upper cover is fixedly connected with by bolt positioning hole 4 with end box 1.
The quantity of described transparent observing window 2 is set to 4 ~ 6.
The thickness of described shielding box is 8 ~ 10mm.
The utility model in the specific implementation, need to work in glitch-free situation by some electronic circuit, now just electronic circuit can be put in the end box 1 of shielding box, covers upper cover, and circuit can be drawn by notches for wire 3.Can observe whether abnormal situation of electronic circuit board by transparent observing window 2, take measures in time.
Claims (4)
1. a shielding box, comprise lid and bottom box (1), it is characterized in that: an edge surface of box of the described end (1) is provided with one group of transparent observing window (2), and another edge surface is provided with notches for wire (3).
2. a kind of shielding box according to claim 1, it is characterized in that: the bottom surface of box of the described end (1) is provided with one group of bolt positioning hole (4), and upper cover is fixedly connected with by bolt positioning hole (4) with end box (1).
3. a kind of shielding box according to claim 1, it is characterized in that: the quantity of described transparent observing window (2) is set to 4 ~ 6.
4. a kind of shielding box according to claim 1, it is characterized in that: the thickness of described shielding box is 8 ~ 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204469438U CN203340530U (en) | 2013-07-25 | 2013-07-25 | Shielding box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204469438U CN203340530U (en) | 2013-07-25 | 2013-07-25 | Shielding box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203340530U true CN203340530U (en) | 2013-12-11 |
Family
ID=49709179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204469438U Expired - Lifetime CN203340530U (en) | 2013-07-25 | 2013-07-25 | Shielding box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203340530U (en) |
-
2013
- 2013-07-25 CN CN2013204469438U patent/CN203340530U/en not_active Expired - Lifetime
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |