CN210931987U - Magnetic suction charging tooth cleaner - Google Patents
Magnetic suction charging tooth cleaner Download PDFInfo
- Publication number
- CN210931987U CN210931987U CN201921458058.5U CN201921458058U CN210931987U CN 210931987 U CN210931987 U CN 210931987U CN 201921458058 U CN201921458058 U CN 201921458058U CN 210931987 U CN210931987 U CN 210931987U
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- charging
- adsorption
- contact
- charging contact
- groove
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Abstract
The utility model discloses a magnetic suction charging tooth cleaner, which comprises a tooth cleaner body and a charging head, wherein two first adsorption magnets are symmetrically arranged on the charging head, a first metal charging contact connected with a power supply is arranged between the two first adsorption magnets on the charging head, and a second adsorption magnet and a second metal charging contact which are matched with the first adsorption magnets and the first metal charging contact are arranged on the tooth cleaner body; the contact surfaces of the first adsorption magnet and the second adsorption magnet are respectively provided with a convex block and a groove matched with the convex block, the inner wall of the groove is symmetrically provided with umbrella-shaped limiting parts, and the limiting parts are connected with the inner wall of the groove through springs. The utility model discloses convenient to use, the head that charges can adsorb automatically, and charging efficiency is high, and waterproof nature is good, and the head that charges is small, has reduced the packaging cost.
Description
Technical Field
The utility model relates to a water toothpick field especially relates to a magnetism is inhaled and is charged water toothpick.
Background
At present, the like products in the market generally adopt two types of electromagnetic induction charging and DC charging. Both approaches have their own advantages and disadvantages.
Electromagnetic induction charging is one of the most common modes of contactless charging, which has the advantage of being waterproof and convenient in dental prophylaxis products. Usually, a charging base is arranged, an electromagnetic coil is arranged inside the charging base, the tooth washing device can be charged by placing the tooth washing device on the charging base, but the charging efficiency is low, and the tooth washing device product adopting the mode generally needs about 5 hours when being fully charged. And the charging base of most products is large in size and occupies a certain product packaging space.
DC charging has the advantage of fast charging, but has the disadvantage that the waterproof nature of the interface is a major problem on products such as dental washers which are exposed to frequent water. Moreover, the plugging times are more, and the durability of the charging interface is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a magnetism is inhaled and is charged tooth washing ware to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:
a magnetic suction charging tooth cleaner, which comprises a tooth cleaner body and a charging head,
the tooth washing device comprises a tooth washing device body, a charging head and a control circuit, wherein two first adsorption magnets are symmetrically arranged on the charging head, a first metal charging contact connected with a power supply is arranged between the two first adsorption magnets on the charging head, a second adsorption magnet and a second metal charging contact matched with the first adsorption magnets and the first metal charging contact are arranged on the tooth washing device body, and the polarities of contact surfaces of the first adsorption magnets and the second adsorption magnet are different;
the contact surface of the first adsorption magnet and the contact surface of the second adsorption magnet are respectively provided with a convex block and a groove matched with the convex block, the inner wall of the groove is symmetrically provided with umbrella-shaped limiting parts, the opening direction of the limiting parts faces the inner wall of the groove, and the limiting parts are connected with the inner wall of the groove through springs.
Preferably, the second adsorption magnet and the second metal charging contact are both positioned at the lower end of the tooth washing device body.
Preferably, the first metal charging contact includes a first positive metal charging contact and a first negative metal charging contact, and the second metal charging contact includes a second positive metal charging contact and a second negative metal charging contact.
Preferably, the central part of one side of the projection, which is far away from the first adsorption magnet, is fixedly provided with an inserted bar, the outer side of the inserted bar is sleeved with an oval silica gel sleeve, and the bottom of the groove is provided with a slot matched with the inserted bar.
The utility model has the advantages that:
1. convenient to use need not actions such as plug, the user will charge the head be close to the product receive end that charges can, the head that charges can adsorb automatically.
2. The charging efficiency is high, and because the direct contact type charging of the metal contact is adopted, the current loss in the charging process is much lower than that of the electromagnetic induction charging.
3. Good waterproof performance, no deep insertion holes, and no water retention and infiltration.
4. The charging head is small in size, reduces the packaging cost and is relatively environment-friendly. From the perspective of the user, the portable multifunctional trolley is small in size, convenient to carry on business trip and small in use space.
5. The adsorption magnets are firmly connected and are not easy to fall off.
Drawings
FIG. 1 is a schematic structural view of the tooth washing device body of the present invention;
fig. 2 is a schematic structural diagram of the charging head of the present invention;
fig. 3 is a schematic view of a connection structure of the first adsorption magnet and the second adsorption magnet according to the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;
reference numerals: 1-a first attracting magnet; 2-a first metal charging contact; 3-a charging head; 4-a tooth cleaner body; 5-a second metal charging contact; 6-a second attracting magnet; 101-a bump; 102-silica gel sleeve; 103-a plunger; 601-a groove; 602-a slot; 603-a stop; 604-spring.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-4, a magnetism is inhaled and is charged tooth cleaning device, includes tooth cleaning device body 4 and the head 3 that charges, its characterized in that:
two first adsorption magnets 1 are symmetrically arranged on a charging head 3, a first metal charging contact 2 connected with a power supply is arranged between the two first adsorption magnets 1 on the charging head 3, a second adsorption magnet 6 and a second metal charging contact 5 matched with the first adsorption magnets 1 and the first metal charging contact 2 are arranged on a tooth washing device body 4, and the polarities of the contact surfaces of the first adsorption magnets 1 and the second adsorption magnets 6 are different;
the contact surfaces of the first absorption magnet 1 and the second absorption magnet 6 are respectively provided with a convex block 101 and a groove 601 matched with the convex block 101, the inner wall of the groove 601 is symmetrically provided with umbrella-shaped limiting parts 603, the opening direction of the limiting parts 603 faces the inner wall of the groove 601, and the limiting parts 603 are connected with the inner wall of the groove 601 through springs 604.
The second adsorption magnet 6 and the second metal charging contact 5 are both positioned at the lower end of the tooth washing device body 4.
The first metal charging contact 2 comprises a first positive metal charging contact and a first negative metal charging contact, and the second metal charging contact 5 comprises a second positive metal charging contact and a second negative metal charging contact.
An inserting rod 103 is fixedly arranged at the center of one surface, away from the first adsorption magnet 1, of the convex block 101, an oval silica gel sleeve 102 is sleeved on the outer side of the inserting rod 103, and a slot 602 matched with the inserting rod 103 is formed in the bottom of the groove 601.
The working principle is as follows: the first adsorption magnet 1 and the second adsorption magnet 6 on the charging head 3 and the tooth washing device body 4 are connected in an adsorption mode, so that the first positive metal charging contact and the second positive metal charging contact are in contact, and the first negative metal charging contact and the second negative metal charging contact are in contact to charge the tooth washing device body 4.
When the first absorption magnet 1 and the second absorption magnet 6 are connected in an absorption manner, the convex block 101 is inserted into the groove 601, the inserted link 103 is inserted into the slot 602, the first absorption magnet 1 and the second absorption magnet 6 are firmly fixed by the elasticity of the silica gel sleeve 102, meanwhile, the convex block 101 is pressed against the limiting part 603 when inserted into the groove 601, and the limiting part 603 tightly clamps the convex block 101 under the elastic force of the spring 604.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a magnetism is inhaled and is charged tooth cleaning device, includes tooth cleaning device body (4) and charging head (3), its characterized in that:
the tooth washing device is characterized in that two first adsorption magnets (1) are symmetrically arranged on the charging head (3), a first metal charging contact (2) connected with a power supply is arranged between the two first adsorption magnets (1) on the charging head (3), a second adsorption magnet (6) and a second metal charging contact (5) which are matched with the first adsorption magnets (1) and the first metal charging contact (2) are arranged on the tooth washing device body (4), and the polarities of contact surfaces of the first adsorption magnets (1) and the second adsorption magnet (6) are different;
the contact surface of the first adsorption magnet (1) and the second adsorption magnet (6) is respectively provided with a convex block (101) and a groove (601) matched with the convex block (101), the inner wall of the groove (601) is symmetrically provided with umbrella-shaped limiting parts (603), the opening direction of the limiting parts (603) faces to the inner wall of the groove (601), and the limiting parts (603) are connected with the inner wall of the groove (601) through springs (604).
2. The magnetic suction charging tooth cleaner as claimed in claim 1, wherein: the second adsorption magnet (6) and the second metal charging contact (5) are both positioned at the lower end of the tooth washing device body (4).
3. The magnetic suction charging tooth cleaner as claimed in claim 1, wherein: the first metal charging contact (2) comprises a first positive metal charging contact and a first negative metal charging contact, and the second metal charging contact (5) comprises a second positive metal charging contact and a second negative metal charging contact.
4. The magnetic suction charging tooth cleaner as claimed in claim 1, wherein: the center of one surface, far away from the first adsorption magnet (1), of the convex block (101) is fixedly provided with an inserted bar (103), the outer side of the inserted bar (103) is sleeved with an oval silica gel sleeve (102), and the bottom of the groove (601) is provided with a slot (602) matched with the inserted bar (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458058.5U CN210931987U (en) | 2019-09-04 | 2019-09-04 | Magnetic suction charging tooth cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458058.5U CN210931987U (en) | 2019-09-04 | 2019-09-04 | Magnetic suction charging tooth cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210931987U true CN210931987U (en) | 2020-07-07 |
Family
ID=71387410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458058.5U Expired - Fee Related CN210931987U (en) | 2019-09-04 | 2019-09-04 | Magnetic suction charging tooth cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210931987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447199A (en) * | 2022-09-05 | 2022-12-09 | 浙江立琪机械有限公司 | Rotary disc type hydraulic equipment |
-
2019
- 2019-09-04 CN CN201921458058.5U patent/CN210931987U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115447199A (en) * | 2022-09-05 | 2022-12-09 | 浙江立琪机械有限公司 | Rotary disc type hydraulic equipment |
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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: 20200707 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |