CN112383110A - Mobile power supply access device - Google Patents
Mobile power supply access device Download PDFInfo
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- CN112383110A CN112383110A CN202011315256.3A CN202011315256A CN112383110A CN 112383110 A CN112383110 A CN 112383110A CN 202011315256 A CN202011315256 A CN 202011315256A CN 112383110 A CN112383110 A CN 112383110A
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- power supply
- mobile power
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000004044 response Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a mobile power supply access device, which comprises a casing, wherein at least one machine core module for accessing a mobile power supply is arranged in the casing, the machine core module comprises a casing, a locking mechanism for fixing the mobile power supply is also arranged in the casing, the locking mechanism comprises a fixing piece for fixing the mobile power supply and a limiting piece for switching the fixing or loosening state of the fixing piece on the mobile power supply, and the limiting piece is connected with a driving motor for changing and fixing the position of the limiting piece. According to the invention, through the arrangement, the driving motor is used as a power source, the fixing piece is matched with the limiting piece, so that the fixing piece can stably, accurately and firmly lock and unlock the mobile power supply, the occupied size is small, the mobile power supply is convenient to popularize and use, the stress transmission is smooth, the service life is long, meanwhile, the mobile power supply can be smoothly taken and placed without being blocked, the positioning is accurate, the response is rapid, and the anti-theft effect is good.
Description
Technical Field
The invention relates to the technical field of storage cabinets, in particular to a mobile power supply storing and taking device.
Background
With the development of living conditions and the increasing popularization of mobile electronic products, people often face the problem of insufficient electric quantity when going out due to frequent use of electronic products. Therefore, a mobile power supply is needed to charge electronic products, but not everyone can carry the mobile power supply with him at any time, so that products sharing the mobile power supply appear in the market, wherein most of the products are mobile power supply type products.
For example, chinese patent with an authorization publication number of CN209653668U and a patent name of a pneumatic locking mechanism for a shared mobile power supply discloses a shared mobile power supply circulating in the market, which specifically includes: the installation bottom plate and the lock catch unit comprise swing arms, torsion springs and air bags, the swing arms are driven to swing through volume change caused by inflation or deflation of the air bags, and accordingly the charging plate is held tightly and loosened to adapt to two states of taking and placing of the mobile power supply in practical use.
However, in practical use, in order to meet the number requirement, a large space needs to be additionally arranged so as to install enough airbags, so that the shared mobile power supply device occupies a large space, and is not beneficial to popularization and use.
Disclosure of Invention
In order to overcome the defect of unstable holding effect in the prior art, the invention provides a mobile power supply access device.
The mobile power supply access device comprises a shell, wherein at least one machine core module used for accessing the mobile power supply is arranged in the shell, the machine core module comprises a shell, a locking mechanism used for fixing the mobile power supply is further arranged in the shell, the locking mechanism comprises a fixing piece used for fixing the mobile power supply and a limiting piece used for switching the fixing or loosening state of the fixing piece on the mobile power supply, and the limiting piece is connected with a driving motor used for changing and fixing the position of the limiting piece.
Preferably, one side of the movement fixing piece is fixedly connected with the movement, and the other side of the movement fixing piece is fixedly connected with the shell.
Preferably, a plurality of connecting holes for fixing the movement module are formed in the movement fixing piece, a plurality of limiting grooves are horizontally formed in one side of the movement fixing piece attached to the casing, and limiting columns matched with the limiting grooves in a sliding and inserting mode are arranged on the inner side wall of the casing.
Preferably, the casing includes face-piece and drain pan, set up a plurality of quantity and the same open slot of core module quantity on the face-piece, just the open slot corresponds the setting with core module position.
Preferably, the fixing piece is a rotating clamping piece which is rotatably connected to the shell, a protruding hook claw is arranged at the end of the rotating clamping piece, and the hook claw is used for tensioning and fixing the mobile power supply.
Preferably, the limiting part is a limiting sliding block in threaded fit with the driving motor, a limiting spring for driving the fixing part to reset is arranged on the shell, and the direction of the movement of the fixing part driven by the limiting sliding block is opposite to the direction of the movement of the fixing part driven by the limiting spring.
Preferably, the shell is internally provided with a sliding support for fixing the mobile power supply, a placing cavity is formed between the sliding support and the shell, and one end of the placing cavity is provided with an opening.
Preferably, the casing is provided with a through chute arranged along the mobile power supply taking and placing direction, the sliding support is provided with a fixing protrusion penetrating the chute in a sliding manner, and the fixing part tensions or loosens the fixing protrusion to switch the fixing or loosening state of the mobile power supply.
Preferably, the casing is provided with a protruding upright post extending downwards at one end of the sliding groove, the sliding support is provided with a sliding upright post penetrating through the sliding groove, and a return spring enabling the sliding support to slide towards the opening is arranged between the protruding upright post and the sliding upright post.
Preferably, still rotate on the sliding support and be connected with at least one and hold the fastener tightly, it is equipped with and holds the jack catch tightly to hold the fastener tip tightly, still be equipped with in the casing along the sliding guide that sliding support sliding direction set up, hold the fastener slide in sliding guide is interior and along with sliding support's slip is held tightly or is loosened portable power source.
Compared with the prior art, the invention has the following beneficial effects:
1. the driving motor is used as a power source, the fixing piece can stably, accurately and firmly lock and unlock the mobile power supply by matching with the limiting piece, the occupied size is small, the popularization and the use are convenient, the stress transmission is smooth, the service life is long, meanwhile, the mobile power supply is smoothly taken and placed without being blocked, the positioning is accurate, the response is rapid, and the anti-theft effect is good;
2. the mobile power supply access device has stronger independence, so the access cabinet can be customized according to different requirements, and the mobile power supply access devices with different quantities are installed, so the application range is wider.
Drawings
The invention is described in detail below with reference to examples and figures, in which:
fig. 1 is a schematic structural diagram of a movement module according to the embodiment;
FIG. 2 is a schematic view of the inverted structure of FIG. 1;
fig. 3 is an exploded view of the movement module according to the present embodiment;
fig. 4 is a schematic partial structure diagram of the movement module of the present embodiment;
fig. 5 is an exploded schematic view of the core module of the present embodiment after being flipped;
FIG. 6 is an enlarged view at A of FIG. 5;
FIG. 7 is an enlarged view at B of FIG. 5;
fig. 8 is an exploded view of the mobile power access device of the present embodiment;
fig. 9 is a schematic structural view of a pair of movement mounts;
FIG. 10 is a block diagram of a lamp holder;
fig. 11 is a schematic structural diagram of the main board.
1. An upper shell; 2. a lower case; 3. a drive motor; 4. rotating the clamping piece; 41. hooking claws; 5. a limiting slide block; 6. a limiting spring; 7. a sliding support; 8. a chute; 9. a fixed protrusion; 10. a raised upright post; 11. sliding the upright post; 12. a return spring; 13. a left fastener; 14. a right clip member; 15. clamping the jack catch tightly; 16. a guide post; 17. an upper inclined plane; 18. a lower inclined plane; 19. a mobile power supply; 20. a motor fixing cover; 21. a face shell; 22. a bottom case; 23. a display panel; 24. a lamp holder; 25. a backlight plate; 26. a movement fixing piece; 27. a limiting groove; 28. a movement module; 29. a main board; 30. a foot pad; 31. a power source; 32. a limiting column; 33. an open slot.
Detailed Description
A mobile power supply access device is shown in fig. 8 and comprises a casing, wherein at least one machine core module 28 for accessing a mobile power supply is placed in the casing, as shown in fig. 1-2, the machine core module comprises a casing, a locking mechanism for fixing the mobile power supply 19 is further arranged in the casing, the locking mechanism comprises a fixing piece for fixing the mobile power supply 19 and a limiting piece for switching the fixing piece to fix or release the mobile power supply 19, and the limiting piece is connected with a driving motor 3 for changing and fixing the position of the limiting piece.
Because what adopt is that mechanical component cooperation forms hugging closely and loosening to portable power source for the volume of core module 28 is littleer for adopting what the gasbag, and the structure is also compacter and exquisite moreover, is provided with ten core modules altogether in this embodiment, and orderly putting things in good order is a whole, certainly also can design different quantity according to specific demand.
In order to fix the movement module well and reduce the overall size, as shown in fig. 8 and 9, the mobile power supply access device further includes a movement fixing member 26, one side of which is fixedly connected with the movement module 28, and the other side of which is fixedly connected with the casing. Set up a plurality of connecting holes that supply core module fixed connection on core mounting 26, just one side of core mounting laminating casing is still levelly seted up a plurality of spacing recesses 27, be equipped with on the casing inside wall with spacing recess slip grafting complex spacing post 32 to adopt screw or bolt fastening earlier between core mounting and a plurality of core modules, put into the casing with whole core module again, and let spacing recess and spacing post slip grafting cooperation, reach whole spacing and fixed effect.
Specifically, in this embodiment, the core mounting has two altogether, and it is located the both sides of core module respectively, is vertical arranging, has all seted up twice spacing recess on each core mounting, and spacing post on the casing then is four at least, and the different positions that can set up several and core module more certainly cooperate and reach further spacing effect.
It should be noted that, for convenience of installation, as shown in fig. 8-10, the casing is composed of a front casing 21 and a bottom casing 22, the front casing is provided with a display panel 23 and a backlight panel 25, which can display access states, quantities, or operation prompts and other information of the mobile power supply, and the front casing is further provided with a plurality of open slots 33, the number of which is the same as that of the movement modules, and the open slots are arranged corresponding to the movement modules, so that the mobile power supply can be conveniently inserted into or taken out of the open slots.
Meanwhile, as shown in fig. 8-10, a lamp holder 24 is further installed above each open slot for placing some LED lamps for prompting, for example, changing green or red according to different access states to remind the consumer of the location and operation steps for access.
Similarly, as shown in fig. 8 and 11, the above operations all need to be provided with a main board 29, which is installed in the bottom case 22 and is placed behind the core module, a power supply 31 is installed on the back of the main board to supply power to the entire device, and the main board controls the driving motor to perform corresponding actions after the access state of the mobile power supply is obtained, so as to control the holding or releasing of each core module to the mobile power supply. And the bottom of drain pan still is provided with four callus on the sole 30, is convenient for place and balance, improves stability.
Further, each core module needs to be explained in detail, as shown in fig. 3 to 5, each core module includes a housing, the housing is divided into an upper housing 1 and a lower housing 2, the upper housing 1 and the lower housing 2 are fastened by bolts or screws to be detachably connected, a sliding support 7 is further disposed between the upper housing 1 and the lower housing 2, a placement cavity is formed between the sliding support 7 and the upper housing 1, and one end of the placement cavity is an opening for taking and placing the mobile power supply 19.
Specifically, as shown in fig. 3 to 7, a through chute 8 formed in the lower case 2 along the direction of taking and placing the mobile power supply 19 is provided, a fixing protrusion 9 and a sliding upright 11 slidably penetrating the chute 8 are provided on the sliding bracket 7, and the fixing member tightens or loosens the fixing protrusion 9 to switch the fixing or loosening state of the mobile power supply 19. Meanwhile, a protruding upright post 10 extending downwards is arranged at one end of the sliding groove 8 on the bottom surface of the lower shell 2, and a return spring 12 enabling the sliding support 7 to slide towards the opening is arranged between the protruding upright post 10 and the sliding upright post 11. Therefore, the portable power source 19 can be taken and placed by the cooperation of the fixing member and the return spring 12.
In order to realize the stability and firmness of fixing the mobile power supply 19, the sliding support 7 is further rotatably connected with at least one clamping piece, the end part of the clamping piece is provided with a clamping claw 15, the shell is further internally provided with a sliding guide rail arranged along the sliding direction of the sliding support 7, and the clamping piece slides in the sliding guide rail and clamps or loosens the mobile power supply 19 along with the sliding of the sliding support 7. The slide guide comprises an upper ramp 17 and a lower ramp 18, and the ramps of said upper ramp 17 and lower ramp 18 are oppositely directed.
In this embodiment, as shown in fig. 5-7, two clasping clamps are provided, namely a left clamp 13 and a right clamp 14, which are symmetrically arranged. Meanwhile, the bottom surfaces of the left clamping piece 13 and the right clamping piece 14 are respectively provided with a guide column 16 which vertically extends downwards, the guide columns 16 are matched with a lower inclined surface 18, so that the left clamping piece 13 and the right clamping piece 14 loosen the mobile power supply 19, the upper inclined surface 17 is directly abutted to the end parts of the left clamping piece 13 and the right clamping piece 14, along with the pushing of the sliding support 7 to the inside of the shell, the upper inclined surface 17 can gradually tighten the left clamping piece 13 and the right clamping piece 14 until the sliding support 7 is pushed to the right, the clamping claws 15 on the left clamping piece 13 and the right clamping piece 14 are inserted into holes formed in two sides of the mobile power supply 19, the clamping of the mobile power supply 19 is realized, and at the moment, the mobile power supply 19 is fixedly connected with the sliding support. Of course, as the sliding bracket 7 slides outward, the guide post 16 will gradually open the left and right clamping pieces 13 and 14 under the guiding action of the lower inclined surface 18, thereby releasing the mobile power supply 19.
Further, as shown in fig. 5-7, the fixing member is a rotating clamping member 4 rotatably connected to the housing, a protruding hook claw 41 is disposed at an end of the rotating clamping member 4, the hook claw 41 is used for tensioning and fixing the mobile power supply 19, the limiting member is a limiting slider 5 in threaded fit with the driving motor 3, a limiting spring 6 for driving the fixing member to reset is disposed on the housing, and a direction of the limiting slider 5 driving the fixing member to move is opposite to a direction of the limiting spring 6 driving the fixing member to move.
Specifically, the fixing part comprises two sections which are arranged at a right angle, wherein one section is matched with the sliding support 7, and the end part of the fixing part is provided with a hook claw 41 and matched with a fixing bulge 9 at the bottom of the sliding support 7; the other section of the fixing piece is matched with the limiting piece, a groove matched with the limiting slide block 5 in shape is arranged at the end part of the fixing piece, when the driving motor 3 is started to drive the limiting slide block 5 to slide, the limiting slide block 5 is tightly propped against the groove, so that the whole fixing piece is propped against and driven to rotate, the hook claw 41 is separated from the fixing bulge 9 at the moment, and the sliding support 7 slides towards an outlet under the action of the reset spring 12; when the mobile power supply 19 pushes the sliding support 7 to slide inwards, the driving motor 3 drives the limiting slide block 5 to slide reversely, the limiting slide block 5 loses the supporting and tightening effect on the fixing piece and moves towards the direction of separating from the groove, at the moment, the fixing piece can gradually rotate and reset under the effect of the limiting spring 6 until the hook claw 41 hooks the fixing protrusion 9 and realizes tightening under the cooperation of the resetting spring 12.
It should be noted that, threaded connection is used between the limit slider 5 and the driving motor 3, specifically, a thread is provided on the output shaft of the driving motor 3, and a plurality of grooves matched with the thread are provided on the limit slider 5, and meanwhile, in order to ensure that the limit slider 5 slides stably, two flanges are also provided on the limit slider 5, and a groove matched with the flanges is provided on the lower shell 2, so as to form a slide rail. The driving motor 3 is further provided with a motor fixing cover 20, which is conveniently fixed on the lower case 2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Portable power source access arrangement, including the casing, be equipped with at least one core module that is used for accessing portable power source in the casing, its characterized in that, the core module includes the casing, still be provided with fixed portable power source's locking mechanism in the casing, locking mechanism is including the mounting that is used for fixed portable power source, switching the locating part that the mounting is fixed or unclamp the state to portable power source, the locating part is connected with the driving motor who changes and fixed locating part position.
2. The portable power access device of claim 1, further comprising: and one side of the machine core fixing piece is fixedly connected with the machine core, and the other side of the machine core fixing piece is fixedly connected with the machine shell.
3. The mobile power supply access device according to claim 2, wherein the core fixing member is provided with a plurality of connecting holes for fixedly connecting the core module, and one side of the core fixing member attached to the casing is further horizontally provided with a plurality of limiting grooves, and the inner side wall of the casing is provided with limiting posts which are in sliding insertion fit with the limiting grooves.
4. The mobile power supply access device according to claim 2, wherein the case includes a face case and a bottom case, the face case is provided with a plurality of open slots, the number of the open slots is equal to that of the movement modules, and the open slots are arranged corresponding to the movement modules.
5. The mobile power access device of claim 1, wherein the fixing member is a rotating fastener rotatably connected to the housing, and a protruding hook is provided at an end of the rotating fastener and used for tightening and fixing the mobile power.
6. The mobile power supply access device according to claim 1, wherein the limiting member is a limiting slider in threaded engagement with the driving motor, and a limiting spring for driving the fixing member to return is disposed on the housing, and a direction in which the limiting slider drives the fixing member to move is opposite to a direction in which the limiting spring drives the fixing member to move.
7. The mobile power supply access device according to claim 1, wherein a sliding bracket for fixing the mobile power supply is further disposed in the housing, a placement cavity is formed between the sliding bracket and the housing, and one end of the placement cavity is open.
8. The portable power supply access device according to claim 7, wherein the housing is provided with a through chute formed along a portable power supply access direction, the sliding bracket is provided with a fixing protrusion slidably inserted into the chute, and the fixing member tightens or loosens the fixing protrusion to switch a fixing or loosening state of the portable power supply.
9. The portable power supply access device of claim 8, wherein the housing is provided with a protruding pillar at one end of the sliding slot, the protruding pillar extends downward, the sliding bracket is provided with a sliding pillar penetrating the sliding slot, and a return spring is provided between the protruding pillar and the sliding pillar to slide the sliding bracket toward the opening.
10. The mobile power supply access device according to claim 7, wherein the sliding support is further rotatably connected with at least one clasping fastener, an clasping claw is arranged at an end of the clasping fastener, a sliding guide rail arranged along a sliding direction of the sliding support is further arranged in the housing, and the clasping fastener slides in the sliding guide rail and clasps or releases the mobile power supply along with the sliding of the sliding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315256.3A CN112383110A (en) | 2020-11-20 | 2020-11-20 | Mobile power supply access device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011315256.3A CN112383110A (en) | 2020-11-20 | 2020-11-20 | Mobile power supply access device |
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| Publication Number | Publication Date |
|---|---|
| CN112383110A true CN112383110A (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011315256.3A Pending CN112383110A (en) | 2020-11-20 | 2020-11-20 | Mobile power supply access device |
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| CN (1) | CN112383110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693615A (en) * | 2021-09-03 | 2021-11-26 | 南京佗道医疗科技有限公司 | Mobile lock making device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206975768U (en) * | 2017-05-27 | 2018-02-06 | 深圳市卓翼科技股份有限公司 | Portable power source access mechanism |
| CN109584465A (en) * | 2019-01-28 | 2019-04-05 | 深圳来电科技有限公司 | A kind of mobile power source charging module |
| CN110443958A (en) * | 2018-09-06 | 2019-11-12 | 深圳来电科技有限公司 | A kind of mobile power source charging module, mobile power source and its leased equipment |
| CN211906413U (en) * | 2020-03-23 | 2020-11-10 | 深圳市鸿程丰信息科技有限公司 | Access device and leasing equipment |
| CN213716066U (en) * | 2020-11-20 | 2021-07-16 | 深圳市金威澎电子有限公司 | Treasured access arrangement charges and contains device's access cabinet |
-
2020
- 2020-11-20 CN CN202011315256.3A patent/CN112383110A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206975768U (en) * | 2017-05-27 | 2018-02-06 | 深圳市卓翼科技股份有限公司 | Portable power source access mechanism |
| CN110443958A (en) * | 2018-09-06 | 2019-11-12 | 深圳来电科技有限公司 | A kind of mobile power source charging module, mobile power source and its leased equipment |
| CN109584465A (en) * | 2019-01-28 | 2019-04-05 | 深圳来电科技有限公司 | A kind of mobile power source charging module |
| CN211906413U (en) * | 2020-03-23 | 2020-11-10 | 深圳市鸿程丰信息科技有限公司 | Access device and leasing equipment |
| CN213716066U (en) * | 2020-11-20 | 2021-07-16 | 深圳市金威澎电子有限公司 | Treasured access arrangement charges and contains device's access cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113693615A (en) * | 2021-09-03 | 2021-11-26 | 南京佗道医疗科技有限公司 | Mobile lock making device |
| CN113693615B (en) * | 2021-09-03 | 2024-05-03 | 佗道医疗科技有限公司 | Movable lock making device |
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