CN209844622U - Device convenient for charging mobile household electrical appliance - Google Patents
Device convenient for charging mobile household electrical appliance Download PDFInfo
- Publication number
- CN209844622U CN209844622U CN201921078262.4U CN201921078262U CN209844622U CN 209844622 U CN209844622 U CN 209844622U CN 201921078262 U CN201921078262 U CN 201921078262U CN 209844622 U CN209844622 U CN 209844622U
- Authority
- CN
- China
- Prior art keywords
- guide cylinders
- mobile household
- household electrical
- electrical appliance
- charger body
- 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
- 239000002184 metal Substances 0.000 claims abstract description 17
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 235000014676 Phragmites communis Nutrition 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A device convenient for mobile household electrical appliance charging comprises a charger body matched with the mobile household electrical appliance, wherein a groove is arranged in the upper middle part of the charger body, a metal sheet is respectively arranged at the left end and the right end of the lower upper part in the groove, the two metal sheets are respectively connected with the two ends of the power output of the charger body through wires, and the device is also provided with a guide cylinder, a spring and a contact ball; the upper ends of the two guide cylinders are respectively welded at the lower end of the circuit board, the upper ends of the two guide cylinders and the two ends of a storage battery power supply in the mobile household appliance are respectively connected through leads, the lower ends of the two guide cylinders are respectively provided with a separation plate with a hole in the middle, the two springs are respectively positioned at the upper inner parts of the two guide cylinders, and the two contact balls are respectively positioned at the lower inner ends of the two guide cylinders. The utility model discloses can effectively guarantee effective the charging of portable household electrical appliances, can bring the convenience for the user, the corresponding market share that has improved the product of people oriented performance. Based on the above, so the utility model discloses good application prospect has.
Description
Technical Field
The invention relates to the field of household appliance corollary equipment, in particular to a device convenient for mobile household appliance charging.
Background
With the development of society, the types of household electrical appliances are more and more, and the functions are more and more perfect. The mobile household appliances (for example, electric toothbrushes, electric shavers, mobile phones, electronic toys, rechargeable torches and the like used in life of people) do not need to be connected with mains supply through wires when in use, so that people get rid of the constraint of the wires and great convenience is brought to people. When the mobile household appliance works, the storage battery is adopted to supply power, and the capacity of the storage battery is limited, so that the storage battery needs to be charged frequently in use, and the working requirement of the mobile household appliance is ensured.
The existing mobile household electrical appliance charging methods are generally classified into a method of charging the mobile household electrical appliance by connecting a USB socket of the first type with a USB socket of a charger, and a method of charging the mobile household electrical appliance by inserting a power plug of the charger into a power socket of the mobile household electrical appliance or inserting a power plug of the mobile household electrical appliance into a power socket of the charger. Above-mentioned mode is owing to realize the contact with the plug through the inside metal reed of socket (for example metal reed in the coaxial supply socket and the ordinary supply socket in elastic sheetmetal), the reed is long back at the live time, perhaps self quality is not good enough, all can lead to its and charging plug's contact electric conductive property variation, and then can't continue to charge for the battery of portable household electrical appliances again, brings the influence to consumer's work. In the existing mobile household appliance charging process, a power plug of a charger needs to be inserted into a charging socket of the mobile household appliance by hands before and after each charging process, or the power plug of the mobile household appliance needs to be inserted into the charging socket of the charger, so that convenience is brought to a user.
Disclosure of Invention
In order to overcome the defect that poor contact between charging sockets is easy to cause in the charging of the storage battery of the conventional mobile household appliance, the invention provides the device which is convenient for the mobile household appliance to charge and does not need to plug a power interface, the lower end of the mobile household appliance is directly placed into the groove of the charger body, the elastic action forces of the two springs can respectively act on the two contact balls, and the two contact balls can effectively contact with the contact piece of the charger in the charging process, so that the charging effect of the mobile household appliance can be effectively ensured.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a device convenient for mobile household electrical appliance charging comprises a charger body matched with the mobile household electrical appliance, and is characterized in that the upper middle part of the charger body is provided with a groove, the left end and the right end of the upper lower part in the groove are respectively provided with a metal sheet, the two metal sheets are respectively connected with the two ends of the power output of the charger body through leads, and the device is also provided with a guide cylinder, a spring and a contact ball; the upper ends of the two guide cylinders are respectively welded at the lower end of the circuit board, the upper ends of the two guide cylinders are of a sealed structure, the upper ends of the two guide cylinders and the two ends of a storage battery power supply in the mobile household appliance are respectively connected through wires, the lower ends of the two guide cylinders are respectively provided with a partition plate with a hole in the middle, and the partition plate is of an arc-shaped concave structure; the two springs are respectively positioned at the inner upper parts of the two guide cylinders, and the two contact balls are respectively positioned at the inner lower ends of the two guide cylinders and are respectively positioned at the lower ends of the two springs; the circuit board is positioned in the lower middle part of the shell of the mobile household appliance, and one part of the lower ends of the two guide cylinders and the two contact balls are respectively positioned outside the lower middle part of the shell of the mobile household appliance.
The inner diameter of the groove in the middle of the upper end of the charger body is larger than the outer diameter of the lower end of the shell of the mobile household appliance, so that the lower end of the mobile household appliance can be inserted into the groove during charging.
The metal sheets at the left end and the right end of the upper lower part in the groove are made of copper materials, silver materials and other materials with good conductivity can be used, and the distance between the two metal sheets is equal to the distance between the two contact balls.
The two springs, the contact balls and the guide cylinder are made of copper materials and can also be made of silver materials with good conductivity, the height of the two springs is larger than that of the guide cylinder, and the outer diameter of the two contact balls is smaller than the inner diameter of the guide cylinder.
The maximum outer diameter of the middle parts of the two contact balls is smaller than the inner diameter of the opening in the middle part of the isolation plate, and the lower parts of the two contact balls are respectively positioned on the outer sides of the lower ends of the two isolation plates.
The invention has the beneficial effects that: when the portable household appliance charger is used, the lower end of the portable household appliance (such as an electric toothbrush) is directly inserted into the groove in the upper middle of the charger body. Under the action of the two springs, the lower parts of the two contact balls are respectively positioned at the outer sides of the lower ends of the two partition plates, so that under the action of gravity of the mobile household appliance, the two contact balls can effectively reach respective contact states after contacting the two contact pieces, and the effective charging of the subsequent mobile household appliance is ensured; the invention does not need to insert the power plug of the charger into the charging socket of the mobile household appliance or insert the power plug of the mobile household appliance into the charging socket of the charger, thereby bringing convenience to users and correspondingly improving the market share of products by human-oriented performance. Based on the above, the invention has good application prospect.
Drawings
The working principle of the present invention will be further explained with reference to the drawings and the embodiments.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a mounting structure of the present invention applied to an electric toothbrush.
Fig. 3 is a schematic structural diagram of one guide cylinder, a spring and a contact ball in the invention.
Detailed Description
As shown in fig. 1, 2 and 3, a device for conveniently charging a mobile household appliance comprises a charger body 1 matched with the mobile household appliance (a toothbrush 8), wherein the upper middle part of the charger body 1 is provided with a groove 2, the left end and the right end of the lower upper part in the groove 2 are respectively provided with a metal sheet 3, the two metal sheets 3 are respectively connected with two ends of a power output of the charger body 1 through leads, and the device is also provided with a guide cylinder 4, a spring 5 and a contact ball 6; the upper ends of the two guide cylinders 4 are respectively welded at the lower end of the circuit board 7, the circuit board 7 is positioned in the lower middle part of a shell 81 of the movable household appliance body (toothbrush 8), the upper ends of the two guide cylinders 4 are of a sealed structure, the upper ends of the two guide cylinders 4 and two ends of a storage battery power supply in the movable household appliance body (toothbrush 8) are respectively connected through leads, the lower ends of the two guide cylinders 4 are respectively provided with a partition plate 41 with a hole in the middle, and the partition plate 41 is of an arc-shaped concave structure; the two springs 5 are respectively positioned at the inner upper parts of the two guide cylinders 4, and the two contact balls 6 are respectively positioned at the inner lower ends of the two guide cylinders 4 and at the lower ends of the two springs 5; the circuit board 7 is positioned in the lower middle part of the shell 81 of the mobile household appliance body (toothbrush 8), and one part of the lower ends of the two guide cylinders 4 and the two contact balls 6 are respectively positioned on the outer side of the lower middle part of the shell 81 of the mobile household appliance.
As shown in fig. 1, 2 and 3, the inner diameter of the groove 2 in the middle of the upper end of the charger body 1 is larger than the outer diameter of the lower end of the housing of the mobile household appliance (toothbrush 8), so that the lower end of the mobile household appliance (toothbrush 8) can be inserted into the groove 2 during charging. The metal sheets 3 at the left end and the right end of the upper lower part in the groove 2 are made of copper materials, silver materials and other materials with good conductivity can be used, and the distance between the two metal sheets 3 is equal to the distance between the two contact balls 6. The two springs 5, the contact balls 6 and the guide cylinder 4 are made of copper materials, silver materials and other materials with good conductivity can be used, the height of the two springs 5 is larger than that of the guide cylinder 4, and the outer diameter of the two contact balls 6 is smaller than the inner diameter of the guide cylinder 4. The maximum outer diameter of the middle parts of the two contact balls 6 is smaller than the inner diameter of the opening hole in the middle part of the isolation plate 41, and the lower parts of the two contact balls 6 are respectively positioned at the outer sides of the lower ends of the two isolation plates 41.
As shown in fig. 1, 2 and 3, when the invention is used, the lower end of the mobile household appliance (electric toothbrush 8) is directly inserted into the groove 2 in the upper middle part of the charger body. Under the action of the two springs 5, the two contact balls 6 are respectively pushed by the two springs 5 to move downwards along the inner part of the guide cylinder 4, and then the lower parts of the two contact balls 6 are respectively positioned at the outer sides of the lower ends of the two partition plates 41; after portable household electrical appliances (electric toothbrush 8) lower extreme inserted the recess 2 at middle part on the charger body like this, simultaneously under portable household electrical appliances (electric toothbrush 8) gravity effort, two contact balls 6 contact two contact pieces 3 backs respectively, can effectively reach the contact state, have guaranteed effective the charging of follow-up portable household electrical appliances (electric toothbrush 8). In having overcome prior art, owing to realize and the plug contact through the inside metal reed of socket (for example metal reed in the coaxial supply socket and the ordinary supply socket in elastic sheetmetal), the reed is long back at the live time, perhaps self quality is not good enough, can lead to its and charging plug's contact electric conductive property variation, and then can't continue to charge for the battery of portable household electrical appliances again, brings the drawback of influence to consumer work. In the charging process, two poles of a power supply output by a charger body 1 matched with a mobile household appliance body (toothbrush 8) enter a storage battery in the mobile household appliance (electric toothbrush 8) through two contact pieces 3, two contact balls 6, two springs 5 and two guide cylinders 4 respectively to effectively charge the storage battery. The invention does not need to insert the power plug of the charger into the charging socket of the mobile household appliance or insert the power plug of the mobile household appliance into the charging socket of the charger, thereby bringing convenience to users and improving the market share of the product correspondingly due to human-oriented performance.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A device convenient for mobile household electrical appliance charging comprises a charger body matched with the mobile household electrical appliance, and is characterized in that the upper middle part of the charger body is provided with a groove, the left end and the right end of the upper lower part in the groove are respectively provided with a metal sheet, the two metal sheets are respectively connected with the two ends of the power output of the charger body through leads, and the device is also provided with a guide cylinder, a spring and a contact ball; the upper ends of the two guide cylinders are respectively arranged at the lower end of the circuit board, the upper ends of the two guide cylinders are of a sealed structure, the upper ends of the two guide cylinders are respectively connected with the two ends of a storage battery power supply in the mobile household appliance through leads, the lower ends of the two guide cylinders are respectively provided with a partition plate with an opening in the middle, and the partition plate is of an arc-shaped concave structure; the two springs are respectively positioned at the inner upper parts of the two guide cylinders, and the two contact balls are respectively positioned at the inner lower ends of the two guide cylinders and are respectively positioned at the lower ends of the two springs; the lower end parts of the two guide cylinders and the two contact balls are respectively positioned on the outer side of the lower middle part of the shell of the mobile household appliance.
2. The device of claim 1, wherein the inner diameter of the groove in the middle of the upper end of the charger body is larger than the outer diameter of the lower end of the casing of the mobile household electrical appliance.
3. The device of claim 1, wherein the distance between the two metal plates is equal to the distance between the two contact balls.
4. The device for conveniently charging a mobile household electrical appliance according to claim 1, wherein the height of the two springs is greater than the height of the guide cylinder, and the outer diameter of the two contact balls is smaller than the inner diameter of the guide cylinder.
5. The device for conveniently charging a mobile household electrical appliance according to claim 1, wherein the maximum outer diameter of the middle part of the two contact balls is smaller than the inner diameter of the opening of the middle part of the isolation plate, and the lower parts of the two contact balls are respectively positioned at the outer sides of the lower ends of the two isolation plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078262.4U CN209844622U (en) | 2019-07-11 | 2019-07-11 | Device convenient for charging mobile household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921078262.4U CN209844622U (en) | 2019-07-11 | 2019-07-11 | Device convenient for charging mobile household electrical appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209844622U true CN209844622U (en) | 2019-12-24 |
Family
ID=68899632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921078262.4U Expired - Fee Related CN209844622U (en) | 2019-07-11 | 2019-07-11 | Device convenient for charging mobile household electrical appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209844622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289657A (en) * | 2019-07-11 | 2019-09-27 | 成都大呱呱科技有限公司 | A kind of device being moved easily the charging of formula household appliance |
-
2019
- 2019-07-11 CN CN201921078262.4U patent/CN209844622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289657A (en) * | 2019-07-11 | 2019-09-27 | 成都大呱呱科技有限公司 | A kind of device being moved easily the charging of formula household appliance |
| CN110289657B (en) * | 2019-07-11 | 2023-05-12 | 特酷电子设备（上海）有限公司 | Device convenient for charging mobile household electrical appliance |
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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: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |