CN211297431U - Circuit board box of electric tool - Google Patents
Circuit board box of electric tool Download PDFInfo
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- CN211297431U CN211297431U CN202020298365.8U CN202020298365U CN211297431U CN 211297431 U CN211297431 U CN 211297431U CN 202020298365 U CN202020298365 U CN 202020298365U CN 211297431 U CN211297431 U CN 211297431U
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Abstract
The utility model discloses an electric tool's circuit board box, including a removal shell, the right side surface of a removal shell is provided with No. two removal shells, the rear end surface of No. two removal shells is provided with No. three removal shells, No. three removal shell's left side surface is provided with No. four removal shells, No. two removal shell's internal surface is provided with circuit board frame hole, the upper end surface of a removal shell is provided with the louvre, the surface of louvre is provided with the dust screen, the inside of a removal shell is provided with the movable block No. one, an electric tool's circuit board box, this electric tool's circuit board box can make the circuit board hang aloft, increases the radiating effect, and the mobilizable design of circuit board box can enlarge according to the size of circuit board and reduce.
Description
Technical Field
The utility model relates to a circuit board box field, in particular to electric tool's circuit board box.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout; the circuit board box of the existing circuit board box can not effectively dissipate heat when in use, the service life of the circuit board is shortened, secondly, the existing circuit board box can only be used for installing circuit boards with fixed sizes, the use range is small, and therefore the circuit board box of the electric tool is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a circuit board box for an electric tool, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electric tool's circuit board box, includes the removal shell No. one, the right side surface of removal shell is provided with the removal shell No. two, the rear end surface of removal shell No. two is provided with the removal shell No. three, the left side surface of removal shell No. three is provided with the removal shell No. four, the internal surface of removal shell No. two is provided with circuit board frame hole, the upper end surface of removal shell No. one is provided with the louvre, the surface of louvre is provided with the dust screen, the inside of removal shell is provided with the movable block No. one, the inside of removal shell No. two is provided with the movable block No. two, the inside of removal shell No. three is provided with the movable block No. three, the inside of removal shell No. four is provided with the movable.
Preferably, a fifth moving block is arranged inside the first moving shell, bottom surfaces of the first moving shell, the second moving shell, the third moving shell and the fourth moving shell are connected through the fifth moving block, the fifth moving block is movably connected with the first moving shell, the fifth moving block is movably connected with the second moving shell, the fifth moving block is movably connected with the third moving shell, and the fifth moving block is movably connected with the fourth moving shell.
Preferably, the first movable housing is connected with the box wall of the second movable housing through a first movable block, the second movable housing is connected with the box wall of the third movable housing through a second movable block, the third movable housing is connected with the box wall of the fourth movable housing through a third movable block, and the fourth movable housing is connected with the box wall of the first movable housing through a fourth movable block.
Preferably, the first moving block is movably connected with the first moving shell, the first moving block is movably connected with the second moving shell, the second moving block is movably connected with the third moving shell, the third moving block is movably connected with the fourth moving shell, the fourth moving block is movably connected with the fourth moving shell, and the fourth moving block is movably connected with the first moving shell.
Preferably, the quantity of louvre has a plurality of groups, the louvre runs through in the surface of removal shell No. one, the quantity of dust screen has a plurality of groups, be fixed connection between dust screen and the louvre, circuit board frame hole inlays in the surface of removal shell No. two, the quantity of circuit board frame hole is four groups.
Compared with the prior art, the utility model discloses following beneficial effect has: this electric tool's circuit board box, through being provided with circuit board frame hole, louvre and dust screen, can hang the circuit board in the midair of circuit board box through circuit board frame hole, increase the radiating effect of circuit board, through being provided with the louvre, increase the radiating effect of circuit board, through being provided with the dust screen, prevent that the louvre deposition from influencing the radiating effect, through being provided with removal shell and movable block, it can horizontal migration on the movable block to remove the shell, through removing, can adjust the inside space size of circuit board box, can place the circuit board of equidimension not, whole electric tool's circuit board box simple structure, and convenient for operation.
Drawings
Fig. 1 is a schematic view of an overall structure of a circuit board box of an electric tool according to the present invention;
fig. 2 is a top view of a circuit board box of an electric tool according to the present invention;
fig. 3 is a front sectional view of a circuit board case of an electric tool according to the present invention;
fig. 4 is a side sectional view of a circuit board box of an electric tool of the present invention.
In the figure: 1. a first movable housing; 2. a second movable housing; 3. a third movable housing; 4. a fourth movable housing; 5. a circuit board frame hole; 6. heat dissipation holes; 7. a dust screen; 8. a first moving block; 9. a second moving block; 10. a third moving block; 11. a fourth moving block; 12. and a fifth moving block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a circuit board box of an electric tool includes a first movable housing 1, a second movable housing 2 is disposed on a right side outer surface of the first movable housing 1, a third movable housing 3 is disposed on a rear end outer surface of the second movable housing 2, a fourth movable housing 4 is disposed on a left side outer surface of the third movable housing 3, a circuit board frame hole 5 is disposed on an inner surface of the second movable housing 2, heat dissipation holes 6 are disposed on an upper end outer surface of the first movable housing 1, dust screens 7 are disposed on outer surfaces of the heat dissipation holes 6, a first movable block 8 is disposed inside the first movable housing 1, a second movable block 9 is disposed inside the second movable housing 2, a third movable block 10 is disposed inside the third movable housing 3, and a fourth movable block 11 is disposed inside the fourth movable housing 4.
The inside of a mobile housing 1 is provided with a fifth moving block 12, the bottom surfaces of the first mobile housing 1, the second mobile housing 2, the third mobile housing 3 and the fourth mobile housing 4 are connected through the fifth moving block 12, the fifth moving block 12 is movably connected with the first mobile housing 1, the fifth moving block 12 is movably connected with the second mobile housing 2, the fifth moving block 12 is movably connected with the third mobile housing 3, and the fifth moving block 12 is movably connected with the fourth mobile housing 4.
The first movable shell 1 is connected with the box wall of the second movable shell 2 through a first movable block 8, the second movable shell 2 is connected with the box wall of the third movable shell 3 through a second movable block 9, the third movable shell 3 is connected with the box wall of the fourth movable shell 4 through a third movable block 10, and the fourth movable shell 4 is connected with the box wall of the first movable shell 1 through a fourth movable block 11.
A movable connection is arranged between a first movable block 8 and a first movable shell 1, a movable connection is arranged between the first movable block 8 and a second movable shell 2, a movable connection is arranged between a second movable block 9 and the second movable shell 2, a movable connection is arranged between the second movable block 9 and a third movable shell 3, a movable connection is arranged between the third movable block 10 and the third movable shell 3, a movable connection is arranged between the third movable block 10 and a fourth movable shell 4, a movable connection is arranged between the fourth movable block 11 and a fourth movable shell 4, and a movable connection is arranged between the fourth movable block 11 and the first movable shell 1.
The quantity of louvre 6 has a plurality of groups, and louvre 6 runs through in the surface of removal shell 1 No. one, and the quantity of dust screen 7 has a plurality of groups, is fixed connection between dust screen 7 and louvre 6, and circuit board frame hole 5 is inlayed in the surface of removal shell 2 No. two, and the quantity of circuit board frame hole 5 is four groups.
It is required to explain, the utility model relates to an electric tool's circuit board box, when using, the user can hang the circuit board in the midair of circuit board box through circuit board frame hole 5, increase the radiating effect of circuit board, through being provided with louvre 6, increase the radiating effect of circuit board, through being provided with dust screen 7, prevent that 6 deposition of louvre from influencing the radiating effect, the user can be at the movable block upper level removal through removing the shell, through removing, can adjust the inside space size of circuit board box, can place the circuit board of equidimension not, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A circuit board box of electric tool, includes a removal shell (1), its characterized in that: a second movable shell (2) is arranged on the outer surface of the right side of the first movable shell (1), a third movable shell (3) is arranged on the outer surface of the rear end of the second movable shell (2), a fourth movable shell (4) is arranged on the outer surface of the left side of the third movable shell (3), the inner surface of the second movable shell (2) is provided with a circuit board frame hole (5), the outer surface of the upper end of the first movable shell (1) is provided with a heat dissipation hole (6), the outer surface of the heat dissipation hole (6) is provided with a dust screen (7), the first movable housing (1) is internally provided with a first movable block (8), a second moving block (9) is arranged in the second moving shell (2), a third moving block (10) is arranged in the third moving shell (3), and a fourth moving block (11) is arranged in the fourth moving shell (4).
2. The circuit board box of an electric power tool according to claim 1, wherein: the movable type automobile engine is characterized in that a fifth movable block (12) is arranged inside the first movable shell (1), the bottom surfaces of the first movable shell (1), the second movable shell (2), the third movable shell (3) and the fourth movable shell (4) are connected through the fifth movable block (12), the fifth movable block (12) is movably connected with the first movable shell (1), the fifth movable block (12) is movably connected with the second movable shell (2), the fifth movable block (12) is movably connected with the third movable shell (3), and the fifth movable block (12) is movably connected with the fourth movable shell (4).
3. The circuit board box of an electric power tool according to claim 1, wherein: the first movable shell (1) is connected with the box wall of the second movable shell (2) through a first movable block (8), the second movable shell (2) is connected with the box wall of the third movable shell (3) through a second movable block (9), the third movable shell (3) is connected with the box wall of the fourth movable shell (4) through a third movable block (10), and the fourth movable shell (4) is connected with the box wall of the first movable shell (1) through a fourth movable block (11).
4. The circuit board box of an electric power tool according to claim 1, wherein: the movable block type mobile terminal is characterized in that the first movable block (8) is movably connected with the first movable shell (1), the first movable block (8) is movably connected with the second movable shell (2), the second movable block (9) is movably connected with the third movable shell (3), the third movable block (10) is movably connected with the fourth movable shell (4), the fourth movable block (11) is movably connected with the fourth movable shell (4), and the fourth movable block (11) is movably connected with the first movable shell (1).
5. The circuit board box of an electric power tool according to claim 1, wherein: the quantity of louvre (6) has a plurality of groups, louvre (6) run through in the surface of a mobile housing (1), the quantity of dust screen (7) has a plurality of groups, be fixed connection between dust screen (7) and louvre (6), circuit board frame hole (5) are inlayed in the surface of No. two mobile housing (2), the quantity of circuit board frame hole (5) is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298365.8U CN211297431U (en) | 2020-03-12 | 2020-03-12 | Circuit board box of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020298365.8U CN211297431U (en) | 2020-03-12 | 2020-03-12 | Circuit board box of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297431U true CN211297431U (en) | 2020-08-18 |
Family
ID=72022780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020298365.8U Active CN211297431U (en) | 2020-03-12 | 2020-03-12 | Circuit board box of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297431U (en) |
-
2020
- 2020-03-12 CN CN202020298365.8U patent/CN211297431U/en active Active
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