CN114336826A - Backpack type power supply - Google Patents
Backpack type power supply Download PDFInfo
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- CN114336826A CN114336826A CN202111538471.4A CN202111538471A CN114336826A CN 114336826 A CN114336826 A CN 114336826A CN 202111538471 A CN202111538471 A CN 202111538471A CN 114336826 A CN114336826 A CN 114336826A
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- power supply
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- bearing
- mobile power
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- 230000005484 gravity Effects 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention is suitable for the technical field of batteries, and provides a backpack type power supply, which comprises a movable power supply; and a backpack detachably connected with the mobile power supply; at least four bearing stress points are arranged on the back of the shell of the mobile power supply; a first dismounting structure is arranged on each bearing stress point; the backpack is provided with an accommodating space and straps, and the front surface of the backpack is provided with a second dismounting structure matched with the first dismounting structure; the bearing stress points are based on the gravity center and/or the weight distribution of the mobile power supply, and the bearing of the mobile power supply is distributed to four directions. This application is provided with first dismouting structure on through the shell of portable power supply, and the front of knapsack is provided with second dismouting structure to realize power and knapsack detachable connections, four bearing stress points can effectively distribute portable power supply's bearing to four directions moreover, enable knapsack and portable power supply atress even, improve user's use and experience.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a backpack type power supply.
Background
At present, with the improvement of living standard, people are more and more interested in outdoor tourism, and under the general condition, in order to deal with the demand and consumption of long-time outdoor tourism, various living necessities and emergency articles are usually loaded into a backpack, and a user carries the backpack to walk. The articles carried by the user include some electric products, such as a mobile phone, a GPS positioning navigator, an illumination lamp, etc., which requires the user to carry a mobile power supply to supply power or charge the mobile power supply.
In order to facilitate the use of users, a portable backpack battery appears on the market, which comprises a plastic shell and a power supply system arranged in the shell, so that the cruising ability can be effectively improved, and compared with a portable mobile power supply, the backpack battery can reduce the arm burden of the users, and brings better use experience to the users. However, the battery is loaded in the battery of the conventional backpack, and other articles cannot be placed in the battery, so that some articles such as clothes, food, maps and the like need to be loaded by another common backpack, and a user needs to carry one backpack battery and carry the backpack battery by hand or carry a common backpack in front of the chest when going out, which brings great inconvenience to the user and causes poor use experience.
Disclosure of Invention
The embodiment of the invention provides a backpack type power supply, and aims to solve the problem that the backpack type power supply in the prior art is inconvenient to use.
The embodiment of the present invention is implemented as follows, and a backpack-type power supply includes:
a mobile power supply; and
the backpack is detachably connected with the mobile power supply;
at least four bearing stress points are arranged on the back of the shell of the mobile power supply;
a first dismounting structure is arranged on each bearing stress point;
the backpack is provided with an accommodating space and straps, and the front surface of the backpack is provided with a second dismounting structure matched with the first dismounting structure;
the load bearing stress point depends on the gravity center and/or the weight distribution of the mobile power supply, and the weight of the mobile power supply is distributed to four directions.
Optionally, the back surface of the housing of the mobile power supply is further provided with a fitting region matched with the front surface of the backpack.
Optionally, the bearing stress points are symmetrically arranged on the back of the shell in a group of two.
Optionally, the first dismounting structure comprises a mounting post;
one end of the mounting column is arranged on the bearing stress point, and the other end of the mounting column extends along the radial direction to form a mounting part;
the diameter of the dismounting part is larger than that of the mounting column;
the second dismounting structure is provided with a clamping groove matched with the mounting column and the dismounting part.
Optionally, the load bearing stress point is provided with a recessed mounting area, and the mounting column is fixedly mounted in the recessed mounting area.
Optionally, the housing is provided with a plurality of heat dissipation apertures.
Optionally, the housing is provided with a lighting system, which is electrically connected to a power supply system within the housing.
Optionally, the bottom of the housing is provided with a waterproof bag that can be used to wrap the housing.
Optionally, the housing is provided with a power indication panel electrically connected to a power system within the housing.
Optionally, the power indication panel is disposed at a side of the housing.
The embodiment of the application is provided with second dismouting structure through the front of knapsack, be provided with on the shell of power with the first dismouting structure of second dismouting structure complex, realize power and knapsack detachable connections through second dismouting structure and the cooperation of first dismouting structure, thereby make knapsack and power assembly become integrative, the power can provide higher duration, the knapsack can be used for depositing article, user's both hands liberate, and four bearing stress points can effectively distribute portable power's bearing to four directions, it is even to enable knapsack and portable power atress, user's use travelling comfort is improved, user's use experience is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of one embodiment of the backpack power supply of the present application;
FIG. 2 is a schematic diagram of a backpack and mobile power supply of one embodiment of the backpack power supply of the present application;
FIG. 3 is a schematic diagram of a mobile power supply according to one embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 2;
FIG. 5 is a schematic diagram of the construction of a backpack according to one embodiment of the backpack-type power supply of the present application;
FIG. 6 is an enlarged schematic view of portion B of FIG. 5;
FIG. 7 is a schematic assembled structural view of a first removable structure and a second removable structure of an embodiment of the backpack power supply of the present application;
FIG. 8 is a schematic structural diagram of a second removable configuration of an embodiment of the backpack power supply of the present application;
fig. 9 is a schematic structural diagram of a first detachable structure according to an embodiment of the backpack power supply of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The embodiment of the application is provided with second dismouting structure through the front of knapsack, be provided with on portable power's the shell with the first dismouting structure of second dismouting structure complex, realize portable power and knapsack detachable connections through second dismouting structure and the cooperation of first dismouting structure, thereby make knapsack and portable power assemble into an organic whole, portable power can provide higher duration, the knapsack can be used for depositing article, liberation user's both hands, and four bearing stress points can effectively distribute portable power's bearing to four directions, it is even to enable knapsack and portable power atress, user's use travelling comfort is improved, user's use experience is improved.
Example one
In some alternative embodiments, as shown in fig. 1 to 9, a first aspect of the present application provides a backpack-type power supply, comprising:
a mobile power supply 100; and
a backpack 600 detachably connected to the portable power source 100;
at least four bearing stress points are arranged on the back of the shell 110 of the mobile power supply 100;
each bearing stress point is provided with a first dismounting structure 200;
the backpack is provided with a containing space and straps, and the front surface of the backpack is provided with a second dismounting structure 300 matched with the first dismounting structure;
the load bearing stress points rely on the gravity center and/or the weight distribution of the mobile power supply 100 to distribute the load bearing of the mobile power supply 100 to four directions.
The mobile power supply 100 includes a housing 110 and a power supply system disposed within the housing 110. alternatively, the housing 110 may be made of an insulating material, such as plastic. Optionally, the power supply system includes a battery and a battery circuit board, where the battery circuit board is provided with a plurality of charging interfaces and discharging interfaces, and the charging interfaces and the discharging interfaces are respectively used for charging the battery and outputting battery power to charge or supply power to other electric devices.
In practice, the backpack 600 shown in fig. 1 to 5 is a special shape structure provided for the convenience of visual inspection in the embodiment of the present application, and is not limited to the shape structure of the backpack 600, and in practice, the backpack 600 may be a common backpack, and is not specifically limited herein. Optionally, the backpack 600 is provided with a receiving space for storing articles, such as clothes or food of a user, and is not limited herein.
Optionally, the back of the backpack 600 is provided with a back strap 610, optionally, the back strap 610 includes, but is not limited to, a shoulder strap, a chest strap, and a waist strap, and is not particularly limited herein.
The back of the shell 110 is provided with a first dismounting structure 200, the front of the backpack 600 is provided with a second dismounting structure 300, the first dismounting structure 200 can be detachably mounted in cooperation with the second dismounting structure 300, optionally, one side of the attached shell 110 and the backpack 600 is the back of the shell 110, wherein the first dismounting structure 200 is mounted on the back of the shell 110, in implementation, when the first dismounting structure 200 is assembled with the second dismounting structure 300, the backpack 600 and the mobile power supply 100 are assembled into a whole, and when the first dismounting structure 200 and the second dismounting structure 300 are dismounted, the backpack 600 and the mobile power supply 100 are dismounted into two independent parts.
Alternatively, the first detachable structure 200 and the second detachable structure 300 may be any one or any combination of a buckle, a slot, and a hook, and are not limited herein, and may be used for detachable assembly of the backpack 600 and the mobile power supply 100.
Optionally, the housing 110 is provided with a fitting region 120 which is matched with the front face of the backpack 600, and the contact area between the backpack 600 and the housing 110 is increased by matching the fitting region 120 and the front face of the backpack 600, so that the situation that the backpack 600 is locally pressed by the mobile power supply 100 to cause extrusion damage to articles in the backpack 600 is avoided.
Optionally, as shown in fig. 3, the attaching area 120 may be a recessed area on the back surface of the housing 110, and when the backpack 600 and the mobile power supply 100 are assembled into a whole, the front surface of the backpack 600 may be embedded into the recessed area, so as to effectively increase the integral structural firmness of the backpack 600 and the mobile power supply 100, avoid the situation that the backpack 600 is stressed and shifted due to shaking or sliding of the mobile power supply 100, reduce the pressure on the user, and improve the comfort.
Alternatively, the recessed area may be designed as an arc-shaped recessed area to better fit the bulged front surface of the backpack 600 after being filled with the articles, further improving the stability and comfort of the integrated structure of the backpack 600 and the mobile power supply 100.
Optionally, the back of the housing 110 is provided with at least four load bearing force points for evenly distributing the force between the backpack 600 and the mobile power supply 100. Optionally, at least four load-bearing force-bearing points may be distributed around the back surface of the housing 110, and in implementation, the load-bearing force-bearing points may be set according to the gravity center and/or the weight distribution of the mobile power supply 100, for example, 5 load-bearing force-bearing points are set, where four load-bearing force-bearing points are distributed at four corners of the back surface of the housing 110, and one load-bearing force-bearing point is set at the center of the back surface of the housing 110, so that the force between the backpack and the mobile power supply 100 is uniform.
Alternatively, 3 load bearing force points can be distributed on the upper portion of the back of the housing 110 and 2 load bearing force points can be distributed on the lower portion of the back of the housing 110, so that the load bearing on the upper portion of the mobile power supply 100 can be distributed and the pressure on the shoulders of the user can be reduced.
Alternatively, 2 load bearing force bearing points can be distributed on the upper portion of the back of the housing 110, and 3 load bearing force bearing points can be distributed on the lower portion of the back of the housing 110, so that the load bearing of the lower portion of the mobile power supply 100 can be dispersed, and the stress on the waist of the user can be reduced.
Optionally, in order to improve the uniformity of the stress between the backpack and the mobile power supply 100, the number of the load-bearing stress points may be more than 5, for example, 6, 7 or 8, and it can be understood that, within the range of the back surface of the housing 110, the larger the number of the load-bearing stress points is, the more uniform the stress between the backpack and the mobile power supply 100 is, the more firm the integrated structure is, and considering the production cost of the product, the more the number of the load-bearing stress points is, the more the production cost of the product is increased, preferably, the number of the load-bearing stress points is 4, the less the number is, the convenience in quick assembly and disassembly is achieved, and the cost can be effectively controlled, and the market competitiveness of the product is improved.
Alternatively, the position of the load bearing force bearing point may be adjusted according to the center of gravity of the mobile power supply 100, for example, when the center of gravity of the mobile power supply 100 is located downward, the load bearing force bearing point may be integrally disposed at a lower portion of the back surface of the housing 110, and when the center of gravity of the mobile power supply 100 is located upward, the load bearing force bearing point may be integrally disposed at an upper portion of the back surface of the housing 110.
Alternatively, the position of the bearing force-bearing point can be adjusted according to the weight distribution of the mobile power supply 100, or the center of gravity of the mobile power supply 100 is combined with the weight distribution of the mobile power supply 100, for example, if the overall weight distribution of the mobile power supply is uniform, the bearing force-bearing points are arranged at positions which are distributed from the center of the back surface of the housing 110 to the periphery and have the farthest distance from the center point, so that the force-bearing points are uniform.
In the embodiment of the application, the second detachable structure 300 is arranged on the front surface of the backpack 600, the first detachable structure 200 matched with the second detachable structure 300 is arranged on the housing 110 of the mobile power supply 100, the mobile power supply 100 and the backpack 600 are detachably connected by matching the first detachable structure 200 and the second detachable structure 300, and the housing 110 of the mobile power supply 100 is further provided with the attaching area 120 matched with the front surface of the backpack 600, so that the backpack 600 and the mobile power supply 100 are assembled into a whole, the mobile power supply 100 can provide higher endurance, the backpack 600 can be used for storing articles, a user can simultaneously bear the mobile power supply 100 after bearing the backpack 600, the user does not need to bear the mobile power supply 100 and then carry the backpack 600, both hands of the user are liberated, and the four bearing stress points can effectively distribute the bearing of the mobile power supply 100 to four directions, so that the backpack 600 and the mobile power supply 100 are uniformly stressed, the use comfort of the user is improved, and the use experience of the user is improved.
Example two
Optionally, the load bearing force bearing points are arranged on the back of the shell 110 in a left-right symmetrical manner in pairs.
When implementing, the back of shell 110 is provided with four bearing stress points, and four bearing stress points divide into two liang of a set ofly, and two sets of bearing stress points set up at the back bilateral symmetry of shell 110, and every bearing stress point corresponds and is provided with first dismouting structure 200, is provided with four second dismouting structures 300 in the front of knapsack 600, and four first dismouting structures 200 correspond with four second dismouting structures 300's position and can carry out the dismouting cooperation, and bilateral symmetry's stable in structure is reliable.
EXAMPLE III
Optionally, the first disassembly and assembly structure 200 includes a mounting post 210;
one end of the mounting column 210 is arranged on the bearing stress point, and the other end of the mounting column 210 extends along the radial direction to form a dismounting part 220;
the diameter of the mounting portion 220 is greater than the diameter of the mounting post 210;
the second detachable structure 300 is provided with a slot for engaging with the mounting post 210 and the detachable portion 220.
In practice, the mounting post 210 may be screwed to a load-bearing point on the back surface of the housing 110, and an end of the mounting post 210 away from the housing 110 extends radially outward to form the mounting portion 220. Optionally, the clamping groove of the second detachable structure 300 may be designed to include a first clamping groove 310 and a second clamping groove 320, wherein the inner diameter of the first clamping groove 310 is greater than the inner diameter of the second clamping groove 320, the first clamping groove 310 is correspondingly matched with the detachable portion 220, the second clamping groove 320 is correspondingly matched with the mounting post 210, when the first detachable structure 200 and the second detachable structure 300 are assembled, the detachable portion 220 and the mounting post 210 are correspondingly clamped in the first clamping groove 310 and the second clamping groove 320, respectively, and the inner diameter of the second clamping groove 320 is smaller than the diameter of the detachable portion 220, so that the first detachable structure 200 and the second detachable structure 300 are stably assembled together to prevent falling off.
Example four
Optionally, the load bearing force bearing point is provided with a recessed mounting area, and the mounting post 210 is fixedly mounted in the recessed mounting area.
In implementation, the mounting post 210 is installed in the sunken mounting area, the mounting post 210 does not protrude, the mounting post 210 is protected, optionally, the sunken mounting area can also accommodate the first dismounting structure 200, when the first dismounting structure 200 and the second dismounting structure 300 are assembled, the first dismounting structure 200 and the mounting post 210 are integrally accommodated in the sunken mounting area, the problem that the backpack 600 and the mobile power supply 100 are unstable in an integral structure due to a gap between the backpack 600 and the mobile power supply 100 is avoided, so that the front surface of the backpack 600 is tightly attached to the attaching area 120 on the back surface of the housing 110, and the product stability is improved.
EXAMPLE five
Optionally, the housing 110 is provided with a plurality of heat dissipation holes 400. The heat dissipation hole 400 is used to communicate the outside with the inner space of the case 110, thereby dissipating heat generated by the power supply system.
Optionally, the heat dissipation hole 400 includes an air inlet hole and an air outlet hole, where the air inlet hole and the air outlet hole are disposed on the housing 110, preferably, the air inlet hole and the air outlet hole are disposed on two sides of the housing 110, and the housing 110 may be disposed with a heat dissipation fan, for example, the heat dissipation fan is mounted on the inner surface of the housing 110 at a position corresponding to the air inlet hole and/or the air outlet hole, and is configured to drive air to enter the housing 110 from the air inlet hole and flow out from the air outlet hole to dissipate heat of the power supply system.
Optionally, the power supply system is provided with a cooling fin, and the cooling fin is positioned on the air duct between the air inlet hole and the air outlet hole, so that heat dissipation is accelerated, and heat dissipation efficiency is improved.
Optionally, inlet port and venthole can also be provided with waterproof construction, and waterproof construction sets up to flexible stopple for example, and flexible stopple has certain flexible deformability to can block up main inlet port and venthole, when needs dispel the heat, can extract flexible stopple and carry out ventilation cooling.
Optionally, the flexible plug may also be flexibly connected to the housing 110, for example, the flexible plug is hung on the housing 110 by a hanging rope, so as to avoid the flexible plug from being lost and facilitate the use of the user.
EXAMPLE six
Optionally, the housing 110 is provided with a lighting system 500, the lighting system 500 being electrically connected to a power supply system within the housing 110.
Alternatively, the lighting system 500 may be an ambient lighting lamp disposed on the housing 110, such as by disposing a lighting lamp on a front surface of the housing 110, which may be used to provide lighting when a user is resting in a tent.
Optionally, the lighting system 500 may also be a warning light, where the warning light is a lamp with a certain color or a flashing warning function, for example, the warning light includes red and blue, and when the user wears the backpack power supply provided in this application to walk in a fog or heavy rain environment at night or in a small visible range, the warning light may warn and remind pedestrians and vehicles behind the backpack power supply, so as to protect the personal safety of the user.
Optionally, the housing 110 may further be provided with a reflective sheet, and the reflective sheet can reflect the light from the rear back to remind pedestrians and vehicles behind, so as to protect the personal safety of the user.
Optionally, lighting system 500 can also be the road conditions light, and the road conditions light can set up in the bottom of shell 110, when the user backpack power that this application provided walked in night or the less big fog of visible range, heavy rain environment, can shine the road conditions in the place ahead through the road conditions light, does not need the handheld flashlight of user to throw light on, liberates user's both hands, promotes user's use and experiences.
EXAMPLE seven
Optionally, the bottom of the housing 110 is provided with a waterproof bag that can be used to wrap the housing 110. Waterproof bag adopts waterproof material to make, for example, the fabric that has certain waterproof function makes, and waterproof bag can freely stretch out and draw back, when waterproof bag does not use, can contract and reduce the bottom that volume set up and shell 110, for example shell 110's bottom is provided with the holding tank, and waterproof bag can be accomodate in this holding tank. When the portable power supply 100 needs to be used, the waterproof bag can be taken out from the containing groove, the whole portable power supply 100 is put into the waterproof bag, the bag opening is tightened, and the portable power supply 100 is prevented from water inflow.
Example eight
Optionally, the housing 110 is provided with a power indication panel that is electrically connected to the power system within the housing 110.
Optionally, the power indication panel may adopt a display screen, and the display screen is installed on the housing 110 and electrically connected to the power system to display power information of the power system, optionally, the power information includes, but is not limited to, total power, remaining power, and usage duration.
Alternatively, the power indication panel may also be composed of LED lamps, for example, full power displays green, half power displays yellow, and low power displays red.
Alternatively, the power indication panel may also be composed of a plurality of LED lamps, for example, the power indication panel includes four LED lamps, four LED lamps are turned on when full power is supplied, three LED lamps are turned on when three-quarter power is left, two LED lamps are turned on when half power is left, only one LED lamp is turned on when one-quarter power is left, and the LED lamps are flashed when the remaining power is insufficient.
It should be noted that the power indication panel is not limited to the display screen and the LED lamp, and in other embodiments of the application, the power indication panel may also adopt other components and parts, and may be used to display power information of the power supply system.
Example nine
Optionally, the power indication panel is disposed at a side of the housing 110. When the user backs up the backpack and the mobile power supply 100, the user can turn over to observe the electric quantity indication panel on the side surface of the shell 110, the user does not need to frequently put down and back up the mobile power supply 100, the user can conveniently check information such as residual electric quantity at any time, and the use experience of the user is improved.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A backpack-type power supply, comprising:
a mobile power supply; and
the backpack is detachably connected with the mobile power supply;
the back of the shell of the mobile power supply is provided with at least four bearing stress points;
a first dismounting structure is arranged on each bearing stress point;
the backpack is provided with an accommodating space and straps, and the front surface of the backpack is provided with a second dismounting structure matched with the first dismounting structure;
the load bearing stress points are based on the gravity center and/or the weight distribution of the mobile power supply, and the load bearing of the mobile power supply is distributed to four directions.
2. The backpack-type power supply of claim 1 wherein the back side of the housing of the mobile power supply is further provided with a docking area that mates with the front side of the backpack.
3. The backpack-type power supply of claim 1 or 2 wherein the load-bearing force-bearing points are arranged on the back of the housing in a group of bilateral symmetry.
4. The backpack power supply of claim 3, wherein the first attaching and detaching structure includes a mounting post;
one end of the mounting column is arranged on the bearing stress point, and the other end of the mounting column extends along the radial direction to form a mounting and dismounting part;
the diameter of the dismounting part is larger than that of the mounting column;
the second dismounting structure is provided with a clamping groove matched with the mounting column and the dismounting part.
5. The backpack power supply of claim 4 wherein the load bearing force bearing point is provided with a recessed mounting area in which the mounting post is fixedly mounted.
6. The backpack power supply of claim 1, wherein the housing is provided with a plurality of heat dissipation apertures.
7. The backpack power supply of claim 1, wherein the housing is provided with a lighting system that is electrically connected to a power system within the housing.
8. The backpack power supply of claim 1 wherein the bottom of the housing is provided with a waterproof bag that may be used to wrap the housing.
9. The backpack power supply of claim 1, wherein the housing is provided with a power level indicating panel electrically connected to a power system within the housing.
10. The backpack power supply of claim 9, wherein the charge level indicating panel is disposed on a side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538471.4A CN114336826A (en) | 2021-12-15 | 2021-12-15 | Backpack type power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111538471.4A CN114336826A (en) | 2021-12-15 | 2021-12-15 | Backpack type power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114336826A true CN114336826A (en) | 2022-04-12 |
Family
ID=81051955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111538471.4A Pending CN114336826A (en) | 2021-12-15 | 2021-12-15 | Backpack type power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114336826A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578783A (en) * | 2012-01-13 | 2012-07-18 | 盈喜（香港）有限公司 | Backpack and magnet buckle structure thereof |
| CN107919447A (en) * | 2016-10-11 | 2018-04-17 | 株式会社山彦 | Backpack supply unit |
| JP2019124567A (en) * | 2018-01-16 | 2019-07-25 | トヨタ自動車株式会社 | Battery system |
| CN213580270U (en) * | 2020-12-19 | 2021-06-29 | 于子轩 | Portable water quality heavy metal detector |
| CN214042236U (en) * | 2021-02-05 | 2021-08-24 | 河南黄烨科技有限公司 | Portable movable back frame |
| CN113520029A (en) * | 2020-12-14 | 2021-10-22 | 南方科技大学 | Elastic backpack device and elastic backpack |
-
2021
- 2021-12-15 CN CN202111538471.4A patent/CN114336826A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102578783A (en) * | 2012-01-13 | 2012-07-18 | 盈喜（香港）有限公司 | Backpack and magnet buckle structure thereof |
| CN107919447A (en) * | 2016-10-11 | 2018-04-17 | 株式会社山彦 | Backpack supply unit |
| JP2019124567A (en) * | 2018-01-16 | 2019-07-25 | トヨタ自動車株式会社 | Battery system |
| CN113520029A (en) * | 2020-12-14 | 2021-10-22 | 南方科技大学 | Elastic backpack device and elastic backpack |
| CN213580270U (en) * | 2020-12-19 | 2021-06-29 | 于子轩 | Portable water quality heavy metal detector |
| CN214042236U (en) * | 2021-02-05 | 2021-08-24 | 河南黄烨科技有限公司 | Portable movable back frame |
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| "电动工具系统和背负式风机系统", 电动工具, no. 05, 18 October 2019 (2019-10-18), pages 40 - 42 * |
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