CN2389757Y - Insulation box structure of angle polishing machine - Google Patents
Insulation box structure of angle polishing machine Download PDFInfo
- Publication number
- CN2389757Y CN2389757Y CN 99243457 CN99243457U CN2389757Y CN 2389757 Y CN2389757 Y CN 2389757Y CN 99243457 CN99243457 CN 99243457 CN 99243457 U CN99243457 U CN 99243457U CN 2389757 Y CN2389757 Y CN 2389757Y
- Authority
- CN
- China
- Prior art keywords
- barrel
- electrical equipment
- lower cover
- power switch
- equipment box
- 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
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an insulation box structure of an angle polishing machine, which is especially suitable for the insulation and the sealing of a power switch, a power cord joint, etc., in the existing angle polishing machine. The utility model is composed of a barrel-shaped outer casing, an electric box, a power switch, a power cord joint, connecting screws, etc., wherein, an upper cover and a lower cover form the electric box together, and are positioned in the barrel-shaped outer casing; the power switch and the power cord joint are fixed in the electric box; the upper cover and the lower cover of the electric box are fixed in the barrel-shaped outer casing by the connecting screws. The utility model causes electric connecting parts which have various more complex structures and are charged to be effectively insulated from the metal outer casing so that the safety of the whole machine is increased.
Description
The utility model relates to a kind of electric angle grinder insulation booth structure, is specially adapted to the insulated enclosure of electric angle grinder power switch of the prior art and power cord connector etc.
Electric angle grinder of the prior art, its power switch and power cord connector are directly to be placed in the shell, and shell is generally metal structure, electric angle grinder is in use because vibrations are easy to generate electric leakage.
The purpose of this utility model is to provide an insulation booth structure, so that described power switch and power cord connector etc. are placed in one and play better sealing function, solve the problem of the unusual electric leakage of electrical wiring part that causes because of high-frequency vibration in the use, improve electrical security.
For achieving the above object, the utility model adopts following technical scheme: electric angle grinder insulation booth structure of the present utility model is made up of barrel-shaped shell, electrical equipment box, power switch and power cord connector and attachment screw etc., it is characterized in that: a loam cake and a lower cover constitute the electrical equipment box jointly and are positioned among the barrel-shaped shell, power switch and power cord connector are fixed in the electrical equipment box, and electrical equipment box cover and lower cover are fixed in the barrel-shaped shell with attachment screw.
Compared with prior art, electric angle grinder insulation booth structure of the present utility model makes the complicated various and charged electric connecting member of structure, effectively with the casing insulation of metal, has increased the security of complete machine.
Description of drawings of the present utility model is as follows:
Fig. 1 is the exploded view that the utility model is arranged in electric angle grinder.
Below in conjunction with accompanying drawing the utility model is described in further detail: as shown in the figure, electric angle grinder insulation booth structure of the present utility model is made up of barrel-shaped shell 7, electrical equipment box, power switch 5 and power cord connector 1 and attachment screw 2 etc., one loam cake 6 and a lower cover 4 common formation electrical equipment boxes also are positioned among the barrel-shaped shell 7, power switch 5 and power cord connector 1 are fixed in the electrical equipment box, and electrical equipment box cover 6 and lower cover 4 are fixed in the barrel-shaped shell with attachment screw 2.The loam cake 6 of described electrical equipment box is presented spill and lower cover 4 is down spill.
The front portion of barrel-shaped shell 7 holds the motor part, and the rear portion holds the electrical equipment box of loam cake 6 and lower cover 4 formations, makes electric connecting member and shell obtain more reliable insulation; Barrel-shaped shell 7 has adopted the structure of reinforced insulation with electric connecting member---electrical box (loam cake 6 and lower cover 4), the rear portion of barrel-shaped shell holds power line 1, switch 5 etc. and is electrically connected, and the insulation electrical box of forming with loam cake 6 and lower cover 4 encapsulates electric connecting member, realize reliable electric insulation, improve security feature, this part partly provides electric energy for the motor of hand-held electric angle grinder, and the work of control motor, and is safer more reliable than the electric angle grinder of other single insulation.Its technological merit is to prevent in the electric leakage foolproof characteristics are arranged, and product can be realized higher modularization assembling simultaneously, has improved production efficiency.
Claims (2)
1. electric angle grinder insulation booth structure, form by barrel-shaped shell, electrical equipment box, power switch and power cord connector and attachment screw etc., it is characterized in that: a loam cake and a lower cover constitute the electrical equipment box jointly and are positioned among the barrel-shaped shell, power switch and power cord connector are fixed in the electrical equipment box, and electrical equipment box cover and lower cover are to be fixed in the barrel-shaped shell with attachment screw.
2. electric angle grinder insulation booth structure according to claim 1 is characterized in that: the loam cake of described electrical equipment box is presented spill and lower cover is down spill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243457 CN2389757Y (en) | 1999-09-20 | 1999-09-20 | Insulation box structure of angle polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99243457 CN2389757Y (en) | 1999-09-20 | 1999-09-20 | Insulation box structure of angle polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2389757Y true CN2389757Y (en) | 2000-08-02 |
Family
ID=34029736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99243457 Expired - Fee Related CN2389757Y (en) | 1999-09-20 | 1999-09-20 | Insulation box structure of angle polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2389757Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446935C (en) * | 2002-07-16 | 2008-12-31 | 布莱克和戴克公司 | Wireless drill with metal shell |
-
1999
- 1999-09-20 CN CN 99243457 patent/CN2389757Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446935C (en) * | 2002-07-16 | 2008-12-31 | 布莱克和戴克公司 | Wireless drill with metal shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |