CN219659061U - Stable in structure's magnetism is inhaled formula portable power source - Google Patents
Stable in structure's magnetism is inhaled formula portable power source Download PDFInfo
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- CN219659061U CN219659061U CN202320281711.5U CN202320281711U CN219659061U CN 219659061 U CN219659061 U CN 219659061U CN 202320281711 U CN202320281711 U CN 202320281711U CN 219659061 U CN219659061 U CN 219659061U
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- power supply
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- mobile power
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- 230000005389 magnetism Effects 0.000 title claims description 7
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 16
- 238000006748 scratching Methods 0.000 abstract description 4
- 230000002393 scratching effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- -1 acryl Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a magnetic attraction type mobile power supply with a stable structure, which comprises a shell, a circuit board, a battery and a coil module, wherein the circuit board, the battery and the coil module are arranged in the shell, the battery and the coil module are connected with the circuit board, a mounting bracket is connected to the circuit board in a clamping way, a first mounting groove and a second mounting groove are formed in the top of the mounting bracket, the coil module is arranged in the first mounting groove in the middle of the mounting bracket, a magnet module is arranged in the second mounting groove arranged on the periphery of the first mounting groove, the magnet module comprises a plurality of magnet blocks, and a magnet cover is arranged on the outer side of the magnet module. According to the utility model, the magnet module is limited by arranging the mounting bracket and the magnet cover, so that the magnet blocks in the magnet module are prevented from deviating or falling off, the stability of the magnetic attraction connection between the mobile power supply and the equipment to be charged is ensured, and the magnet cover can protect the internal magnet module, so that the magnet module is not easy to collide in the mounting process, and the edges and corners of the magnet blocks are prevented from scratching installation personnel.
Description
Technical Field
The utility model relates to the technical field of mobile power supplies, in particular to a magnetic type mobile power supply with a stable structure.
Background
The magnet in the existing magnetic type mobile power supply is generally fixed through bonding, the bonded glue is easy to age, the fixing mode is not firm enough, and the magnet is easy to deviate or even fall off when shaking, so that the magnet cannot correspond to the position of the magnet in the mobile terminal such as a mobile phone, the magnetic force of the mobile power supply is reduced, and the use is affected. The utility model discloses a detachable magnetic attraction mobile power supply in China with the application number of CN202222069337.0, which comprises a power supply module and a wireless charging module, wherein the power supply module comprises a mobile power supply shell, a mobile power supply cell and a mobile power supply circuit board, and the wireless charging module comprises a wireless charging shell, a wireless charging transmitting coil and a wireless charging circuit board; the top surface of the mobile power supply shell is embedded with a first magnetic attraction component and a first contact pin component, the bottom surface of the wireless charging shell is embedded with a second magnetic attraction component and a second contact pin component, the top surface of the power supply module and the bottom surface of the wireless charging module are in magnetic attraction fit with each other through the first magnetic attraction component and the second magnetic attraction component to realize detachable connection, and the first contact pin component and the second contact pin component are used for contacting when the power supply module and the wireless charging module are in magnetic attraction connection so that the mobile power supply circuit board is electrically connected with the wireless charging circuit board, and the wireless charging module is provided with a built-in magnet assembly. In the above patent, the magnet Dan Zujian is easy to deviate or fall off in the using process because the limit structure of the magnet assembly is not arranged, so that the magnetic force is reduced, and the use is affected.
The above disadvantages are to be improved.
Disclosure of Invention
The utility model provides a magnetic type mobile power supply with a stable structure, which aims to solve the problem that magnets in the existing magnetic type mobile power supply are easy to deviate and fall off.
The technical scheme of the utility model is as follows:
the utility model provides a stable in structure's magnetism is inhaled portable power source, includes the casing, set up in inside circuit board, battery and the coil module of casing, the battery with the coil module all with the circuit board is connected, the block is connected with the installing support on the circuit board, the installing support top is provided with first mounting groove and second mounting groove, the coil module is installed the middle part of installing support in the first mounting groove, set up first mounting groove outlying be provided with magnet module in the second mounting groove, magnet module includes a plurality of magnet pieces, the magnet module outside is provided with the magnet cover.
Further, the circuit board is provided with a tail magnet at one side of the mounting bracket, and a tail magnet cover is arranged at the outer side of the tail magnet.
Further, a clamping groove is formed in the circuit board, a protrusion is arranged at the bottom of the mounting support, and the clamping groove is connected with the protrusion in a clamping mode.
Further, the shell comprises a bottom shell, a middle frame and a top plate, and the bottom shell and the top plate are respectively connected with the bottom and the top of the middle frame in a clamping mode.
Further, a first accommodating groove for accommodating the top plate is formed in the top of the inner wall of the middle frame, the depth of the first accommodating groove is equal to the thickness of the top plate, a second accommodating groove for accommodating the bottom shell is formed in the bottom of the inner wall of the middle frame, and the depth of the second accommodating groove is equal to the thickness of the bottom shell.
Further, the top edge of the bottom shell is provided with a buckle, and the edge of the inner wall of the middle frame is provided with a clamping block clamped with the buckle.
Further, the top edge of the bottom shell is also provided with a limiting groove, and the edge of the inner wall of the middle frame is provided with a limiting block clamped with the limiting groove.
Further, the circuit board is located at the top of the limiting block and is connected with the bottom shell through screws.
Further, the top plate is made of transparent materials. Quality inspection is convenient to carry out, and the texture and the aesthetic feeling of the product are improved.
Further, the bottom of the shell is provided with a folding bracket, a crease is arranged on the folding bracket, and the folding bracket can be folded along the crease. The mobile power supply is convenient to use as a support to support mobile terminals such as mobile phones, so that the mobile power supply has various functions and is convenient for users to use
According to the scheme, the magnet module is limited by the installation support and the magnet cover, compared with the existing magnet module fixing mode, the magnet module fixing device is more stable, the magnet blocks in the magnet module are prevented from deviating or falling off, the stability of magnetic attraction connection between the mobile power supply and equipment to be charged is ensured, the magnet cover can protect the internal magnet module, and therefore collision is not easy in the installation process, and the edges of the magnet blocks are prevented from scratching installation personnel.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a front structure of the present utility model;
FIG. 2 is an exploded view of the back side structure of the present utility model;
FIG. 3 is a schematic view of the structure of the housing according to the present utility model;
FIG. 4 is a schematic view of a mounting bracket according to the present utility model;
fig. 5 is a schematic view of the folding bracket of the present utility model when folded.
Wherein, each reference sign in the figure: 1. a housing; 101. a bottom case; 1011. a buckle; 1012. a limit groove; 102. a middle frame; 1021. a first accommodating groove; 1022. a second accommodating groove; 1023. a clamping block; 1024. a limiting block; 103. a top plate; 2. a circuit board; 201. a clamping groove; 3. a battery; 4. a coil module; 5. a mounting bracket; 501. a first mounting groove; 502. a second mounting groove; 503. a protrusion; 6. a magnet module; 601. a magnet cover; 7. tail magnet; 701. a tail magnet cover; 8. folding the bracket; 801. crease lines.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly on the other element. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are directions or positions based on the drawings, and are merely for convenience of description and are not to be construed as limiting the present technical solution. The terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "multiple" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one, unless specifically defined otherwise.
As shown in fig. 1 to 4, the magnetic attraction type mobile power supply with stable structure in one example of the present utility model includes a housing 1, a circuit board 2, a battery 3 and a coil module 4 disposed inside the housing 1, wherein the battery 3 and the coil module 4 are connected with the circuit board 2, a mounting bracket 5 is connected to the circuit board 2 in a clamping manner, a first mounting groove 501 and a second mounting groove 502 are disposed at the top of the mounting bracket 5, the coil module 4 is mounted in the first mounting groove 501 in the middle of the mounting bracket 5, a magnet module 6 is disposed in the second mounting groove 502 disposed at the periphery of the first mounting groove 501, the magnet module 6 includes a plurality of magnet blocks, and a magnet cover 601 is disposed outside the magnet module 6.
In the utility model, during installation, firstly, the battery 3 is installed in the shell 1, then the magnet block is installed in the second installation groove 502 of the installation bracket 5, the magnet block can be a complete residual ring magnet, or the magnet block is spliced into a residual ring shape by a plurality of arc magnets, the magnet block is adhered to the second installation groove 502 through double faced adhesive tape, preferably foam double faced adhesive tape, the magnet block can also be adhered to the second installation groove 502 through glue, then the coil module 4 is installed in the first installation groove 501, then the installation bracket 5 is in clamping connection with the circuit board 2, and the coil module 4 and the battery 3 are in wire connection with the circuit board 2, then the magnet cover 601 is installed outside the magnet module 6, in this example, the magnet cover 601 covers the outside of the installation bracket 5, and the magnet module 6 is pressed in the second installation groove 502. The circuit board 2 is further connected with an LED module, a key switch and a USB interface, the top of the LED module is provided with a lampshade, the LED module is used for displaying the electric quantity and the working state of the mobile power supply, the shell 1 is provided with a key cap at the key switch, the key switch is used for controlling the starting and stopping of the mobile power supply, and the USB interface is used for charging and discharging.
Compared with the existing fixing mode of the magnet module 6, the fixing mode of the magnet module 6 is more stable, the magnet module 6 is prevented from deviating or falling, the stability of magnetic connection between a mobile power supply and equipment to be charged is guaranteed, the magnet module 6 inside the mobile power supply is protected by the magnet cover 601, collision is not easy in the installation process, and the edges and corners of the magnet are prevented from scratching installation personnel.
As shown in fig. 2, in a preferred example, the circuit board 2 is provided with a tail magnet 7 at one side of the mounting bracket 5, and a tail magnet cover 8 is provided at the outer side of the tail magnet 7. Through setting up tail magnetism 7, tail magnetism 7 bonds with circuit board 2 through the double faced adhesive tape, can increase the area that magnetism was inhaled on the one hand to increase the suction, make the portable power source and wait to charge between the equipment and be connected more firm, and prevent that the two from taking place to rotate. The tail magnet 7 can be formed by splicing one or more magnet blocks, and the tail magnet cover 8 can protect the tail magnet 7, so that the tail magnet is not easy to collide in the installation process, and the edges and corners of the magnet blocks are prevented from scratching installation personnel.
As shown in fig. 2, in a preferred embodiment, a clamping groove 201 is provided on the circuit board 2, a protrusion 503 is provided at the bottom of the mounting bracket 5, and when the circuit board 2 is connected to the mounting bracket 5, the clamping groove 201 is connected to the protrusion 503 in a clamping manner, so as to fix the mounting bracket 5, and further fix the magnet module 6 and the coil module 4.
As shown in fig. 2, in a preferred example, the housing 1 includes a bottom case 101, a middle frame 102, and a top plate 103, and the bottom case 101 and the top plate 103 are respectively engaged with the bottom and the top of the middle frame 102. The top of the inner wall of the middle frame 102 is provided with a first accommodating groove 1021 for accommodating the top plate 103, the depth of the first accommodating groove 1021 is equal to the thickness of the top plate 103, the bottom of the inner wall of the middle frame 102 is provided with a second accommodating groove 1022 for accommodating the bottom shell 101, and the depth of the second accommodating groove 1022 is equal to the thickness of the bottom shell 101. The top edge of the bottom shell 101 is provided with a buckle 1011, and the inner wall edge of the middle frame 102 is provided with a clamping block 1023. The top edge of the bottom shell 101 is also provided with a limiting groove 1012, and the edge of the inner wall of the middle frame 102 is provided with a limiting block 1024. The circuit board 2 is located at the top of the limiting block 1024 and is connected to the bottom case 101 through screws.
During installation, the bottom shell 101 is firstly buckled with the middle frame 102, at the moment, the buckle 1011 is buckled with the clamping block 1023, so that the connection is firmer, the limiting groove 1012 is buckled with the limiting block 1024, the bottom shell 101 and the middle frame 102 are aligned conveniently, the bottom shell 101 is embedded with the second accommodating groove 1022, and the bottom of the shell 1 is flat; then, the components such as the battery 3, the circuit board 2 and the like are placed on the bottom shell 101, and the circuit board 2 is screwed with screws, so that the circuit board 2 is connected with the bottom shell 101; then, the top plate 103 is covered on the middle frame 102, and at this time, the top plate 103 is embedded with the first accommodating groove 1021, so that the top of the shell 1 is flat.
As shown in fig. 2, in a preferred example, the top plate 103 is a transparent material such as glass, acryl plate, or the like. The transparent top plate 103 is convenient for observing the installation state of each part in the shell 1 on one hand, is convenient for carry out quality inspection, and on the other hand, is convenient for a user to observe the parts inside the shell 1, and improves the texture and the aesthetic feeling of the product.
As shown in fig. 2, in a preferred example, the bottom of the case 1 is provided with a folding bracket 8, and the folding bracket 8 is provided with a crease 801, and the folding bracket 8 can be folded along the crease 801. When only being used as a mobile power supply, the folding bracket 8 is unfolded, so that the folding bracket 8 is attached to the bottom shell 101, storage is convenient, when the mobile power supply is used as a bracket, the folding bracket 8 is folded along the crease 801, so that the folding bracket 8 forms a triangular prism shape, and can be used as a bracket to support mobile terminals such as a mobile phone, and the mobile power supply is various in function and convenient for a user to use.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a stable in structure's magnetism is inhaled portable power source, includes the casing, set up in inside circuit board, battery and the coil module of casing, the battery with the coil module all with the circuit board is connected, its characterized in that, the block is connected with the installing support on the circuit board, the installing support top is provided with first mounting groove and second mounting groove, the coil module is installed in the middle part of installing support in the first mounting groove, set up first mounting groove outlying be provided with magnet module in the second mounting groove, magnet module includes a plurality of magnet pieces, the magnet module outside is provided with the magnet cover.
2. The magnetically attractable mobile power supply of claim 1 wherein the circuit board has a tail magnet on one side of the mounting bracket and a tail magnet cover on an outer side of the tail magnet.
3. The magnetically attractable mobile power supply of claim 1, wherein the circuit board is provided with a slot, the bottom of the mounting bracket is provided with a protrusion, and the slot is in snap connection with the protrusion.
4. The magnetically attractable mobile power supply of claim 1 wherein the housing includes a bottom shell, a middle frame, and a top plate, the bottom shell and the top plate being respectively snap-fit connected to the bottom and the top of the middle frame.
5. The magnetically attractable mobile power supply of claim 4, wherein a first accommodating groove for accommodating the top plate is formed in the top of the inner wall of the middle frame, the depth of the first accommodating groove is equal to the thickness of the top plate, a second accommodating groove for accommodating the bottom shell is formed in the bottom of the inner wall of the middle frame, and the depth of the second accommodating groove is equal to the thickness of the bottom shell.
6. The magnetically attractable mobile power supply of claim 4, wherein the top edge of the bottom shell is provided with a buckle, and the inner wall edge of the middle frame is provided with a clamping block clamped with the buckle.
7. The magnetically attractable mobile power supply of claim 6, wherein the top edge of the bottom shell is further provided with a limiting groove, and the inner wall edge of the middle frame is provided with a limiting block clamped with the limiting groove.
8. The magnetically attractable mobile power supply of claim 7 wherein the circuit board is located at the top of the stopper and is connected to the bottom case by screws.
9. The magnetically attractable power supply of claim 4 wherein the top plate is of a transparent material.
10. The magnetically attractable mobile power supply of claim 1, wherein the bottom of the housing is provided with a folding support, the folding support is provided with a crease, and the folding support can be folded along the crease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281711.5U CN219659061U (en) | 2023-02-09 | 2023-02-09 | Stable in structure's magnetism is inhaled formula portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320281711.5U CN219659061U (en) | 2023-02-09 | 2023-02-09 | Stable in structure's magnetism is inhaled formula portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219659061U true CN219659061U (en) | 2023-09-08 |
Family
ID=87859161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320281711.5U Active CN219659061U (en) | 2023-02-09 | 2023-02-09 | Stable in structure's magnetism is inhaled formula portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219659061U (en) |
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2023
- 2023-02-09 CN CN202320281711.5U patent/CN219659061U/en active Active
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