CN210074848U - Replaceable charger for electric tool - Google Patents
Replaceable charger for electric tool Download PDFInfo
- Publication number
- CN210074848U CN210074848U CN201921972369.3U CN201921972369U CN210074848U CN 210074848 U CN210074848 U CN 210074848U CN 201921972369 U CN201921972369 U CN 201921972369U CN 210074848 U CN210074848 U CN 210074848U
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- China
- Prior art keywords
- jack
- socket
- conductive
- charger
- hole
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- 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 belongs to the technical field of the battery charging outfit technique and specifically relates to an interchangeable charger for electric tool, including the input, power transformer and the output that connect gradually, the input includes socket and fixed lid, and fixed lid is provided with the punch combination that is used for the conductive connection to pass including enclosing cover and inner cup, and the inner cup is provided with the mounting hole that corresponds with the punch combination, is provided with the conductive connection who has the fixing base in the mounting hole, and the socket back is provided with the standing groove that is used for depositing the conductive connection. The utility model discloses a with the cooperation installation conductive contact of interpolation in conductive contact and socket separation and punch combination to make an input can join in marriage a plurality of plug bodies that have different grade type, specification metal grafting, it is all very swift convenient to arrange the fixed conductive contact dismantlement of cooperation that uses to bring convenience socket and fixed lid for the user according to the charger needs, is provided with at the socket back and is used for depositing reserve conductive contact and need not to look for raising the efficiency.
Description
Technical Field
The utility model belongs to the technical field of the battery charging outfit technique and specifically relates to an interchangeable charger for electric tool.
Background
The charger adopts a high-frequency power supply technology and applies an advanced intelligent dynamic adjustment charging technology. The industrial frequency machine is designed by the traditional analog circuit principle, internal electric devices (such as a transformer, an inductor, a capacitor and the like) of the machine are large, and small noise exists in the general operation with large load, but the industrial frequency machine has stronger resistance performance in severe power grid environment conditions, and has stronger reliability and stability than a high-frequency machine. The existing chargers with two-pin plugs and triangular plugs usually cannot be used commonly, and particularly, the existing chargers for charging electric tool equipment need to be equipped with various chargers with different standards in different electrical equipment and different use occasions, so that the operation is complicated, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the existing charger technology for the electric tool, the utility model provides an interchangeable charger for the electric tool.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an interchangeable charger for electric tool, including the input, power transformer and the output that connect gradually, the input includes socket and fixed lid, fixed lid includes enclosing cover and inner cup, connect through slewing mechanism between enclosing cover and the inner cup, be provided with the punch combination that is used for the conductive connection to pass in the inner cup, the punch combination includes first jack, the second jack, third jack and fourth jack, lid left side including first jack setting, first jack right side is provided with the second jack, first jack longitudinal symmetry is provided with the third jack, second jack longitudinal symmetry is provided with the fourth jack, be provided with the mounting hole that corresponds with the punch combination on the socket, be provided with the conductive connection who has the fixing base in the mounting hole, the socket back is provided with the standing groove that is used for depositing conductive connection.
According to the utility model discloses a further embodiment, further include between input and the power transformer and between power transformer and the output all through the wire connection.
According to the utility model discloses a further include that the inner cup is circular structure, the enclosing cover includes first installation department and the second installation department of perpendicular connection, and first installation department inboard is provided with the screw thread that is used for being connected with the socket, and second installation department middle part is provided with the through-hole that is used for installing the enclosing cover, and slewing mechanism includes the rotation groove of fixed part side and sets up the rotation lug in the through-hole side.
According to the utility model discloses a further embodiment, further be provided with the spacing groove on the mounting hole inner wall, be provided with the stopper that agrees with the spacing groove on the fixing base.
According to the utility model discloses a further include that be provided with in the socket and lead electrical pillar with the wire connection, lead electrical pillar and pass through conducting strip and conductive joint and connect.
According to the utility model discloses a further embodiment, further including the standing groove including the first portion of placing that is used for agreeing with conductive contact and the second portion of placing that is used for agreeing with the fixing base, first portion of placing port symmetry is provided with the stationary blade.
According to the utility model discloses a further embodiment, further include the first jack direction slope of third jack right-hand member.
The utility model has the advantages that: the utility model discloses a with the cooperation installation conductive contact of plug-in hole in conductive contact and socket separation and punch combination to make an input can join in marriage a plurality of plug bodies that have different grade type, specification metal and peg graft, need arrange the use according to the charger, bring the convenience for the user, practice thrift the cost, moreover, the utility model discloses well socket and the fixed conductive contact of cooperation of lid, it is all very swift convenient to dismantle, need not any instrument and can accomplish, is provided with at the socket back and is used for depositing reserve conductive contact, need not to look for raising the efficiency, also can reduce occupation space as far as possible according to particular case during the use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic side sectional view of the input end of the present invention;
fig. 3 is a schematic diagram of the back structure of the input end of the present invention.
In the figure, the power transformer comprises a power transformer body 1, an input end 2, a power transformer body 3, an output end 4, a socket 5, an outer cover 6, an inner cover 7, a conductive connector 8, a first jack 9, a second jack 10, a third jack 11, a fourth jack 12, a mounting hole 13, a fixing seat 14, a placing groove 15, a wire 16, a first mounting part 17, a second mounting part 18, a thread 19, a through hole 20, a rotating groove 21, a rotating lug 22, a limiting groove 23, a limiting block 24, a conductive post 25, a conductive piece 26, a first placing part 27, a second placing part 28 and a fixing piece.
Detailed Description
Fig. 1 is a schematic structural diagram of the present invention, and an interchangeable charger for an electric tool comprises an input terminal 1, a power transformer 2 and an output terminal 3 connected in sequence, the input end 1 comprises a socket 4 and a fixed cover, the fixed cover comprises an outer cover 5 and an inner cover 6, the outer cover 5 and the inner cover 6 are connected through a rotating mechanism, a hole group for a conductive connector 7 to pass through is arranged on the inner cover 6, the hole group comprises a first jack 8, a second jack 9, a third jack 10 and a fourth jack 11, the first jack 8 is arranged on the left side of the inner cover 6, the second jack 9 is arranged on the right side of the first jack 8, the third jack 10 is symmetrically arranged on the upper and lower sides of the first jack 8, the fourth jack 11 is symmetrically arranged on the upper and lower sides of the second jack 9, the input end 1 and the power transformer 2 and the output end 3 are connected through a wire 15, and the first jack 8 at the right end of the third jack 10 is inclined. The utility model discloses a with the cooperation installation conducting terminal 7 of plug in conducting terminal 7 and the separation of socket 4 and punch combination to make an input can join in marriage a plurality of plug bodies that have different grade type, specification metal and peg graft, according to the required use of arranging of charger, bring the convenience for the user, practice thrift the cost.
As shown in fig. 2, the socket 4 is provided with mounting holes 12 corresponding to the hole groups, and the conductive contacts 7 with the holders 13 are provided in the mounting holes 12.
The inner wall of the mounting hole 12 is provided with a limiting groove 22, and the fixing seat 13 is provided with a limiting block 23 matched with the limiting groove 22.
The socket 4 is provided with a conductive post 24 connected with the wire 15, and the conductive post 24 is connected with the conductive contact 7 through a conductive sheet 25.
As shown in fig. 3, the back of the socket 4 is provided with a placing groove 14 for storing the conductive contact 7, and the back of the socket is provided with a standby conductive contact, so that the efficiency is improved without searching, and the occupied space is reduced as much as possible according to specific conditions when the socket is used.
The placing groove 14 comprises a first placing part 26 for matching the conductive contact 7 and a second placing part 27 for matching the fixed seat 13, and fixing pieces 28 are symmetrically arranged at the ports of the first placing part 26.
The working principle is as follows: when the plug is installed, the fixing cover is connected with the socket 4 through the threads 18, the fixing cover is rotated to separate the fixing cover from the socket 4, the conductive connector 7 with the fixing seat 13 is placed in the installation hole 12 according to use requirements, and the fixing cover is screwed up through the matching of the limiting groove 22 and the limiting block 23.
The conductive connector 7 is placed in the fourth jack 11 to realize a two-pin plug, the conductive connector 7 is placed in the first jack 8 and the fourth jack 11 to realize a three-pin plug needing the parallel conductive connector 7, and the conductive connector 7 is placed in the second jack 9 and the third jack 10 to realize a three-pin plug with two inclined conductive connectors 7
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. An interchangeable charger for an electric tool comprises an input end (1), a power transformer (2) and an output end (3) which are connected in sequence, and is characterized in that the input end (1) comprises a socket (4) and a fixed cover, the fixed cover comprises an outer cover (5) and an inner cover (6), the outer cover (5) and the inner cover (6) are connected through a rotating mechanism, a hole group for a conductive connector (7) to pass through is arranged on the inner cover (6), the hole group comprises a first jack (8), a second jack (9), a third jack (10) and a fourth jack (11), the first jack (8) is arranged on the left side of the inner cover (6), the second jack (9) is arranged on the right side of the first jack (8), the third jack (10) is arranged on the first jack (8) in an up-down symmetrical manner, the fourth jack (11) is arranged on the second jack (9) in an up-down symmetrical manner, a mounting hole (12) corresponding to the hole group is, the installation hole (12) is internally provided with a conductive connector (7) with a fixed seat (13), and the back of the socket (4) is provided with a placing groove (14) for storing the conductive connector (7).
2. The interchangeable charger for a power tool according to claim 1, wherein the input terminal (1) and the power transformer (2) and the output terminal (3) are connected by a wire (15).
3. The interchangeable charger for the electric power tool as set forth in claim 1, wherein the inner lid (6) has a circular structure, the outer lid (5) includes a first fitting portion (16) and a second fitting portion (17) which are vertically connected, a screw thread (18) for connecting with the socket (4) is provided inside the first fitting portion (16), a through hole (19) for fitting the outer lid (5) is provided in the middle of the second fitting portion (17), and the rotation mechanism includes a rotation groove (20) formed in a side surface of the fixing portion and a rotation projection (21) formed in a side surface of the through hole (19).
4. The interchangeable charger for the power tool as claimed in claim 1, wherein the mounting hole (12) is provided with a limiting groove (22) on an inner wall thereof, and the fixing base (13) is provided with a limiting block (23) engaged with the limiting groove (22).
5. The interchangeable charger for the electric power tool as claimed in claim 1, wherein the socket (4) is provided therein with a conductive post (24) connected to the conductive wire (15), the conductive post (24) being connected to the conductive contact (7) through a conductive plate (25).
6. The interchangeable charger for an electric power tool according to claim 1, wherein the placement groove (14) comprises a first placement portion (26) for engaging the conductive contact (7) and a second placement portion (27) for engaging the fixing base (13), and fixing pieces (28) are symmetrically arranged at the ends of the first placement portion (26).
7. The interchangeable charger for a power tool as claimed in claim 1, wherein the first receptacle (8) is inclined to the right of the third receptacle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972369.3U CN210074848U (en) | 2019-11-15 | 2019-11-15 | Replaceable charger for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921972369.3U CN210074848U (en) | 2019-11-15 | 2019-11-15 | Replaceable charger for electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210074848U true CN210074848U (en) | 2020-02-14 |
Family
ID=69431546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921972369.3U Expired - Fee Related CN210074848U (en) | 2019-11-15 | 2019-11-15 | Replaceable charger for electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210074848U (en) |
-
2019
- 2019-11-15 CN CN201921972369.3U patent/CN210074848U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20211115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |