CN209823461U - Charging seat shell of electric tool - Google Patents
Charging seat shell of electric tool Download PDFInfo
- Publication number
- CN209823461U CN209823461U CN201920650317.8U CN201920650317U CN209823461U CN 209823461 U CN209823461 U CN 209823461U CN 201920650317 U CN201920650317 U CN 201920650317U CN 209823461 U CN209823461 U CN 209823461U
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- upper cover
- terminal
- top surface
- cover
- base
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Abstract
The utility model discloses a charging seat shell of an electric tool, which comprises a base, an upper cover and a terminal top cover, the top surface of the peripheral wall of the base and the bottom surface of the peripheral wall of the upper cover are provided with grooves and convex ridges which are matched with each other, an installation space for arranging a circuit board is formed between the covered base and the upper cover, the top surface of the upper cover is provided with a terminal mounting hole, the top surface of the upper cover is provided with a U-shaped slot at the periphery of the terminal mounting hole, a terminal top cover is matched on the terminal mounting hole and provided with a U-shaped convex edge matched with the U-shaped slot, the terminal top cover is provided with a plurality of lock columns facing the upper cover, the top surface of the upper cover is provided with lock holes corresponding to the lock posts of the terminal top cover, the lock holes penetrate through the top surface of the upper cover, a plurality of baffle plates are arranged on one side of the terminal top cover corresponding to the opening end of the U-shaped slot, and a gap for the metal terminal to pass through is formed between every two adjacent baffle plates. The utility model discloses simple structure, installation and maintenance are convenient.
Description
Technical Field
The utility model relates to a shell structure of charger especially indicates an electric tool charging seat casing.
Background
The conventional charger for the electric tool generally comprises a housing, a circuit board and a metal terminal, wherein the circuit board is fixedly arranged in the housing, and the metal terminal is connected with the circuit board and protrudes out of the housing for connecting a battery pack. The current charger is a recess that corresponds with the battery package in top surface one end indent of casing, and the one end of recess has the opening, the metal terminal sets up the other end at the recess, and the metal terminal is fixed on a plastic slab, assembles behind the recess, and the rethread another plastic slab is fixed, and current electric tool charger has following shortcoming: when the circuit board and the metal terminal are arranged in the shell, the shell is difficult to disassemble and assemble, and the accommodating groove formed in the shell is easy to be stained with dust and is difficult to clean and maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough and provide a dismouting and maintain convenient electric tool's charging seat casing.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides an electric tool's charging seat casing, its includes base, upper cover and terminal top cap, the perisporium top surface of base and the perisporium bottom surface of upper cover are equipped with recess and the bead of mutually supporting, form the installation space that the circuit board set up between base and the upper cover after the lid closes, the top surface of this upper cover is equipped with a terminal mounting hole, the top surface of upper cover is equipped with a U-shaped slot in the periphery of terminal mounting hole, the cooperation has a terminal top cap on the terminal mounting hole, the terminal top cap be equipped with U-shaped slot complex U-shaped bead, be equipped with a plurality of lock posts towards the upper cover on the terminal top cap, the top surface of upper cover is equipped with the lockhole that corresponds with each lock post of terminal top cap, the lockhole link up the top surface of upper cover, open end one side that the terminal top cap corresponds U-shaped slot is equipped with a plurality of baffles.
Furthermore, the interior top surface of base is equipped with a plurality of column slots, the interior bottom surface of upper cover is equipped with the post of inserting that corresponds each other with each column slot, and the periphery of each post of inserting forms a plurality of card limits.
Furthermore, two indicating lamp mounting holes are formed in the top surface of the upper cover corresponding to the front of the U-shaped slot.
Further, be equipped with two sets of mounting panels that correspond each other on the terminal top cap, be equipped with a plurality of mutual correspondences on each mounting panel respectively the baffle, each metal terminal passes the baffle clearance on two sets of mounting panels.
Furthermore, a plurality of grills used for heat dissipation are respectively arranged on two sides of the peripheral wall of the base and the two sides of the peripheral wall of the upper cover, each grille of the peripheral wall comprises a plurality of outer grills and a plurality of inner grills, an inner grille is clamped between every two adjacent outer grills, and a heat dissipation gap is formed between each outer grille and each inner grille.
After the structure of the oil adding device is adopted, the utility model discloses electric tool's charging seat casing sets up recess and bead of mutually supporting between base and upper cover, make things convenient for upper cover and base counterpoint, set up U-shaped slot and the U-shaped bead of mutually supporting between terminal top cap and the upper cover, make things convenient for terminal top cap and upper cover to assemble, during installation circuit board and metal terminal, install metal terminal in the clearance of terminal top cap, pass through the cooperation of U-shaped slot and U-shaped bead with the upper cover again together, pass through the screw by the inner face of upper cover with the upper cover with terminal top cap lock solid together, the upper cover, the simple structure of terminal top cap and base, mould development cost is low, the base, upper cover and top cap terminal separately design, be convenient for dismouting and maintenance.
Drawings
Fig. 1 is an exploded perspective view of the present invention.
Fig. 2 is an exploded perspective view of the present invention in another direction.
Fig. 3 is a perspective combination view of the present invention.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in FIGS. 1 to 3, the present invention discloses a charging socket casing of an electric tool, which comprises a base 1, an upper cover 2 and a terminal top cover 3, wherein the top surface of the peripheral wall of the base 1 and the bottom surface of the peripheral wall of the upper cover 2 are provided with a groove 11 and a rib 21 which are mutually matched, the groove 11 and the rib 21 are used for facilitating the alignment when the base 1 and the upper cover 2 are installed, and can temporarily fix the upper cover 2 and the base 1, an installation space for a circuit board is formed between the covered base 1 and the upper cover 2, a quadrilateral terminal installation hole 22 is arranged at the top surface of the upper cover 2 at intervals, a U-shaped slot 23 is arranged at the top surface of the upper cover 2 at intervals on the periphery of three sides of the terminal installation hole 22, a terminal top cover 3 is matched on the terminal installation hole 22, the terminal top cover 3 is provided with a U-shaped rib 31 matched with the U-shaped slot 23, the terminal top cover 3 is provided with a plurality of lock, the top surface of the upper cover 2 is provided with a lock hole 24 corresponding to each lock column 32 of the terminal top cover 3, the lock hole 24 penetrates through the top surface of the upper cover 2, one side of the terminal top cover 3 corresponding to the opening end of the U-shaped slot 23 is provided with a plurality of baffles 33, and a gap 34 for the metal terminal to pass through is formed between every two adjacent baffles 33.
The interior top surface of base 1 is equipped with a plurality of column slots 12, the interior bottom surface of upper cover 2 is equipped with the post 25 of inserting that corresponds each other with each column slot 12, and the periphery of each post 25 of inserting forms a plurality of card limits 26, inserts the post 25 and is used for cooperating with the mounting hole on the circuit board, and card limit 26 is used for fixed circuit board. Two indicating lamp mounting holes 27 are formed in the top surface of the upper cover 2 corresponding to the front of each U-shaped slot 23, and the indicating lamp mounting holes 27 are used for mounting indicating lamps so as to display that the charger is in a charging state or a discharging state.
Be equipped with two sets of mounting panels 35 that correspond each other on the terminal top cap 3, be equipped with a plurality of mutual correspondences on each mounting panel 35 baffle 33, the metal terminal passes baffle 33 clearance 34 on two sets of mounting panels 35.
The base 1 and the upper cover 2 are provided with a plurality of grilles 13 and 28 on two sides of the peripheral wall respectively for heat dissipation, each grille 13 and 28 of the peripheral wall comprises a plurality of outer grilles and a plurality of inner grilles, an inner grille is clamped between two adjacent outer grilles, and a heat dissipation gap is formed between the outer grilles and the inner grilles.
The utility model discloses electric tool's charging seat casing sets up mutually supporting recess 11 and bead 21 between base 1 and upper cover 2, makes things convenient for upper cover 2 and base 1 counterpoint and interim fixed, has installed the circuit board after, is in the same place base 1 and upper cover 2 locks through the screw. Set up U-shaped slot and U-shaped bead of mutually supporting between terminal top cap 3 and the upper cover 2, make things convenient for terminal top cap 3 and upper cover 2 to assemble, when installation circuit board and metal terminal, install metal terminal 3 in the clearance 34 of terminal top cap 3 through the terminal mounting hole 22 of upper cover 2, cooperate upper cover 2 again through U-shaped slot 23 and U-shaped bead 31 again together, pass through the screw with upper cover 2 and terminal top cap 3 lock solid together by the inner face of upper cover 2, the simple structure of terminal top cap 3 and base 1, the mould development cost is low, base 1, upper cover 2 and top cap terminal 3 separately design, be convenient for dismouting and maintenance.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (5)
1. A charging seat casing of an electric tool, comprising: the terminal top cover is provided with a plurality of locking columns facing the upper cover, the top surface of the upper cover is provided with locking holes corresponding to the locking columns of the terminal top cover, the locking holes penetrate through the top surface of the upper cover, a plurality of baffles are arranged on one side of the opening end of the terminal top cover corresponding to the U-shaped slots, and a gap for a metal terminal to pass through is formed between every two adjacent baffles.
2. The charging-stand casing of an electric power tool as set forth in claim 1, wherein: the interior top surface of base is equipped with a plurality of column slots, the interior bottom surface of upper cover is equipped with the post of inserting that corresponds each other with each column slot, and the periphery of each post of inserting forms a plurality of card limits.
3. The charging-stand casing of an electric power tool as set forth in claim 1, wherein: and two indicator lamp mounting holes are formed in the top surface of the upper cover corresponding to the front of each U-shaped slot.
4. The charging-stand casing of an electric power tool as set forth in claim 1, wherein: the terminal top cover is provided with two groups of mounting plates which correspond to each other, a plurality of baffles which correspond to each other are arranged on each mounting plate respectively, and each metal terminal penetrates through the gap between the baffles on the two groups of mounting plates.
5. The charging-stand casing of an electric power tool as set forth in claim 1, wherein: the base and the upper cover are respectively provided with a plurality of grids for heat dissipation on two sides of the peripheral wall, each grid on the peripheral wall comprises a plurality of outer grids and a plurality of inner grids, an inner grid is clamped between every two adjacent outer grids, and a heat dissipation gap is formed between each outer grid and each inner grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650317.8U CN209823461U (en) | 2019-05-08 | 2019-05-08 | Charging seat shell of electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920650317.8U CN209823461U (en) | 2019-05-08 | 2019-05-08 | Charging seat shell of electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209823461U true CN209823461U (en) | 2019-12-20 |
Family
ID=68882926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920650317.8U Active CN209823461U (en) | 2019-05-08 | 2019-05-08 | Charging seat shell of electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209823461U (en) |
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2019
- 2019-05-08 CN CN201920650317.8U patent/CN209823461U/en active Active
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