CN217956023U - External power supply protection device - Google Patents
External power supply protection device Download PDFInfo
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- CN217956023U CN217956023U CN202221719835.9U CN202221719835U CN217956023U CN 217956023 U CN217956023 U CN 217956023U CN 202221719835 U CN202221719835 U CN 202221719835U CN 217956023 U CN217956023 U CN 217956023U
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- box
- box body
- external power
- power supply
- protection device
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 230000002633 protecting effect Effects 0.000 abstract description 5
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 5
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- 238000005457 optimization Methods 0.000 description 3
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- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an external power supply protection device, it includes: the front part of the box body is provided with an opening, the opening is hinged with a box door, a slope is arranged below the front part of the box body, and a first trundle is arranged below the rear part of the box body; the four corners of the bottom of the moving plate are provided with a second trundle, the upper part of the moving plate is provided with a fixed rope fastened to the battery pack, and the rear part in the box body is provided with a pulling assembly connected with the rear end of the moving plate; and the jacking component is arranged at the top of the box body, three sides and the middle part of the box door and is used for jacking the battery component. The utility model provides an external power supply protection device draws the subassembly through setting up, carries out the loading and unloading of group battery from the box side, convenient and fast, labour saving and time saving. Through setting up the tight subassembly in top, protection group battery that can be fine does not receive the impact influence, through setting up the spring, makes the group battery have very big buffering space, and the protecting effect is good. The moving mode of the draw-bar box is adopted, and the first trundles and the draw bars are arranged, so that the box body can be moved conveniently.
Description
Technical Field
The utility model belongs to the technical field of electronic engineering, concretely relates to external power supply protection device.
Background
Electronic engineering, that is, electronic engineering, mainly studies circuits and systems, communication, electromagnetic field and microwave technology, digital signal processing, etc., and is engaged in the research, design, manufacture, application and development of various electronic devices and information systems, while electronic engineering technicians need to use an external power supply (battery) to supply power or charge electric devices when working outdoors, but it still has the following disadvantages in practical use: 1. the existing external power supply is not protected enough, and the outside is protected by only adopting a simple shell, so that the service life is easily shortened when the external power supply is influenced by the external environment; 2. the existing external power supply has larger weight, and is difficult to operate due to the fact that the external power supply requires much labor when being assembled and disassembled into the protective shell. Chinese patent with publication number CN214228682U discloses an external power supply protection device for electronic engineering, through the design of elastic blocking cover, vaulting pole, magnetic path and baffle, make the good waterproof performance of this device, make the unable junction that infiltrates plug and electric power storage group of rainwater, thereby can be very big avoid causing the condition of electric leakage to appear because of getting into, through the design of elastic metal backplate, silica gel backing plate and damping pad, make this device can protect the box from the outside. But its protection to the storage battery group is not too good, and the buffer capacity that can bear is limited, and can't solve the problem that loading and unloading the battery wastes time and energy. To the problem, the utility model provides a protecting effect is good, is convenient for carry out the group battery loading and unloading, removes convenient external power supply protection device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a protecting effect is good is provided, is convenient for carry out the loading and unloading of group battery, removes convenient external power supply protection device.
In order to solve the above problems, the utility model adopts the following technical proposal:
an external power protection device, comprising:
the front part of the box body is provided with an opening, the opening is hinged with a box door, a slope is arranged below the front part of the box body, and a first trundle is arranged below the rear part of the box body;
the four corners of the bottom of the moving plate are provided with trundles II, the upper part of the moving plate is provided with a fixed rope fastened to the battery pack, and the rear part in the box body is provided with a pulling assembly connected with the rear end of the moving plate;
and the jacking component is arranged at the top of the box body, the three side surfaces and the middle part of the box door and is used for jacking the battery component.
As an embodiment of the utility model, draw and drag the subassembly and include the pivot of setting in the box through two supports, be equipped with worm wheel and take-up reel in the pivot, wherein the take-up reel is located box rear side middle part position, the take-up reel pass through the stay cord with movable plate rear end middle part links to each other, the worm wheel meshes with the worm mutually, the worm inner is in the box through the rotatable setting of support column, and the outside is worn out and is linked to each other with drive arrangement behind the side of box rear portion.
As an embodiment of the present invention, the driving device is a crank connected to the outer end of the worm.
As an embodiment of the utility model, drive arrangement is for setting up the gear motor on the box, gear motor's output shaft passes through the shaft coupling and links to each other with the worm, gear motor and battery electric connection.
As an embodiment of the utility model, the tight subassembly in top includes the screw thread section of thick bamboo with the middle part spiro union of box top, three side and chamber door, the inside draw-in groove that is equipped with of screw thread section of thick bamboo, be equipped with the fixture block in the draw-in groove, the fixture block links to each other with the depression bar, the depression bar free end is equipped with the briquetting, the cover is equipped with the spring on the depression bar between briquetting and screw thread section of thick bamboo, screw thread section of thick bamboo outer end is equipped with the swing handle.
As an embodiment of the utility model, the screw thread section of thick bamboo outside is equipped with the external screw thread, the middle part of box top, three side and chamber door be equipped with the internal thread of screw thread section of thick bamboo looks adaptation, the middle part of box top, three side and chamber door has set firmly the reinforcing plate, seted up on the reinforcing plate with the internal thread of screw thread section of thick bamboo looks adaptation.
As an embodiment of the utility model, be equipped with the blotter on the briquetting, be equipped with the sealing strip between chamber door edge and the box opening, blotter and sealing strip are rubber or silica gel material.
As an embodiment of the utility model, be equipped with the hasp on box and the chamber door, be equipped with the handle on the chamber door, the box rear portion is equipped with the handle.
As an embodiment of the utility model, four sides middle part is equipped with the link on the movable plate, fixed rope passes through the couple and connects on the link, fixed rope is the stretch cord.
As an embodiment of the utility model, the louvre has been seted up on box and/or the chamber door, the box side is equipped with pin hole and/or wiring board.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the utility model provides an external power supply protection device draws the subassembly through setting up, carries out the loading and unloading of group battery from the box side, convenient and fast, labour saving and time saving. Through setting up the tight subassembly in top, protection group battery that can be fine does not receive the impact influence, through setting up the spring, makes the group battery have very big buffering space, and the protecting effect is good. The moving mode of the draw-bar box is adopted, and the first trundles and the draw bars are arranged, so that the box body can be moved conveniently.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a schematic diagram of the right-side view structure of the present invention.
Fig. 4 is a partially enlarged schematic view of fig. 3 at B.
Fig. 5 is a schematic top view of the present invention.
Fig. 6 is an enlarged schematic view of the pulling assembly of fig. 5.
Wherein: the device comprises a box body 1, a box door 2, a lock catch 3, a slope 4, a caster I5, a movable plate 6, a hanging ring 7, a caster II 8, a fixed rope 9, a reinforcing plate 10, a threaded cylinder 11, a clamping groove 12, a clamping block 13, a compression bar 14, a spring 15, a pressing block 16, a cushion pad 17, a swing handle 18, a support 19, a rotating shaft 20, a winding wheel 21, a worm wheel 22, a worm 23, a speed reducing motor 24, a storage battery 25, a pull rope 26, a supporting column 27, a pull rod 28, a handle 29 and a sealing strip 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention with reference to specific embodiments is given for clarity and completeness.
As shown in fig. 1, fig. 3 and fig. 5, an external power protection device includes:
the refrigerator comprises a refrigerator body 1, a refrigerator door 2, a slope 4 and two first trundles 5, wherein the front part of the refrigerator body 1 is provided with an opening, the left edge of the front part is hinged with the refrigerator door 2, the lower part of the front part of the refrigerator body 1 is fixedly provided with the slope 4 in a transitional manner, and the lower part of the rear part of the refrigerator body is provided with the first trundles 5;
a second caster 8 is arranged at the four corners of the bottom of the moving plate 6, a fixed rope 9 fastened to the battery pack is arranged at the upper part of the moving plate, and a pulling assembly connected with the rear end of the moving plate 6 is arranged at the rear part in the box body 1;
and the jacking component is arranged at the top of the box body 1, three sides and the middle part of the box door 2 and is used for jacking the battery component.
In this embodiment, the box body 1 and the box door 2 are provided with the lock catch 3, the box door 2 is provided with the handle 29, and the rear portion of the box body 1 is provided with the handle 28.
As shown in fig. 1 and fig. 3 to fig. 6, the pulling assembly includes a rotating shaft 20 disposed in the box body 1 through two brackets 19, a worm wheel 22 and a winding wheel 21 are disposed on the rotating shaft 20, wherein the winding wheel 21 is located at the middle position of the rear side of the box body 1, the winding wheel 21 is connected to the middle of the rear end of the moving plate 6 through a pull rope 26, the worm wheel 22 is engaged with a worm 23, the inner end of the worm 23 is rotatably disposed in the box body 1 through a support pillar 27, and the outer portion of the worm passes through the side of the rear portion of the box body 1 and is connected to a driving device. In one embodiment, the driving device is a hand crank connected to the outer end of the worm 23 and driven by human power. As another embodiment, the driving device is a speed reduction motor 24 disposed on the box 1, an output shaft of the speed reduction motor 24 is connected with the worm 23 through a coupling, and the speed reduction motor 24 is electrically connected with the storage battery 25. When the battery pack is mounted, the rear part of the box body 1 needs to be propped against, the box body 1 is prevented from shaking in the mounting process of the battery pack, when the battery pack is dismounted, the front part of the box body 1 is adjacent, the rear part of the box body 1 is lifted up through the pull rod 28, the movable plate 6 drives the battery pack to slide out of the box body 1 under the action of gravity, at the moment, the speed reducing motor 24 is not locked, and the pull rope 26 automatically releases from the winding wheel 21.
As shown in fig. 1-3 and 5, the tightening component includes a threaded cylinder 11 screwed to the top and three sides of the box body 1 and the middle of the box door 2, a clamping groove 12 is provided inside the threaded cylinder 11, a clamping block 13 is provided inside the clamping groove 12, the clamping block 13 is connected to a pressing rod 14, a pressing block 15 is provided at a free end of the pressing rod 14, a spring 15 is sleeved between the pressing block 16 and the threaded cylinder 11 on the pressing rod 14, and a rotating handle 18 is provided at an outer end of the threaded cylinder 11. After the battery pack is installed, the box door 2 is closed, the box door 2 is locked through the lock catch 3, and then the five rotary handles 18 are manually rotated to tightly push the battery pack. In this embodiment, when the tightening component reaches the maximum tightening force, the rotating handle 18 just fits the outer wall of the box body 1. As a further optimization, the upper surface of the moving plate 6 is further provided with a rubber pad, so that the battery pack is prevented from sliding back and forth on the moving plate 6 on the one hand, and on the other hand, the battery pack can be buffered when being impacted.
The external screw thread is arranged on the external part of the threaded cylinder 11, the internal screw thread matched with the threaded cylinder 11 is arranged on the top of the box body 1, the three sides and the middle part of the box door 2, the reinforcing plate 10 is fixedly arranged on the top of the box body 1, the three sides and the middle part of the box door 2, and the internal screw thread matched with the threaded cylinder 11 is arranged on the reinforcing plate 10.
In this embodiment, hanging rings 7 are arranged in the middle of four sides of the moving plate 6, the fixed rope 9 is connected to the hanging rings 7 through hooks, and the fixed rope 9 is an elastic rope.
The utility model provides an external power supply protection device draws the subassembly through setting up, carries out the loading and unloading of group battery from 1 side of box, convenient and fast, labour saving and time saving. Through setting up the tight subassembly in top, protection group battery that can be fine does not receive the impact influence, through setting up spring 15, makes the group battery have very big buffering space, and the protecting effect is good. The trolley case is moved conveniently by adopting a moving mode of the trolley case and arranging the first trundles 5 and the pull rod 28.
As further optimization, be equipped with blotter 17 on the briquetting 16, be equipped with sealing strip 30 between 2 edges of chamber door and the 1 opening of box, blotter 17 and sealing strip 30 are rubber or silica gel material.
As further optimization, the box body 1 and/or the box door 2 are/is provided with heat dissipation holes, and the side face of the box body 1 is/are provided with lead holes and/or a patch board. In order to prevent dust from entering, a filter screen can be arranged at the position of the radiating hole.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may still modify the technical solutions described in the foregoing embodiments, or may substitute some technical features of the foregoing embodiments; such modifications or substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (10)
1. An external power supply protection device, its characterized in that, it includes:
the front part of the box body is provided with an opening, the opening is hinged with a box door, a slope is arranged below the front part of the box body, and a first trundle is arranged below the rear part of the box body;
the four corners of the bottom of the moving plate are provided with a second trundle, the upper part of the moving plate is provided with a fixed rope fastened to the battery pack, and the rear part in the box body is provided with a pulling assembly connected with the rear end of the moving plate;
and the jacking component is arranged at the top of the box body, three sides and the middle part of the box door and is used for jacking the battery component.
2. An external power supply protection device according to claim 1, wherein: drag and draw the subassembly and include the pivot of setting in the box through two supports, be equipped with worm wheel and take-up pulley in the pivot, wherein the take-up pulley is located box rear side middle part position, the take-up pulley pass through the stay cord with movable plate rear end middle part links to each other, the worm wheel meshes with the worm mutually, the worm is the inner rotatable setting of support column in the box, and the outside is worn out the box rear portion side and is linked to each other with drive arrangement behind the side.
3. An external power supply protection device according to claim 2, wherein: the driving device is a hand crank connected with the outer end of the worm.
4. An external power supply protection device according to claim 2, wherein: the driving device is a speed reducing motor arranged on the box body, an output shaft of the speed reducing motor is connected with the worm through a coupler, and the speed reducing motor is electrically connected with the storage battery.
5. An external power supply protection device according to claim 1, wherein: the tight subassembly in top includes the screw thread section of thick bamboo with the middle part spiro union of box top, three side and chamber door, the inside draw-in groove that is equipped with of screw thread section of thick bamboo, be equipped with the fixture block in the draw-in groove, the fixture block links to each other with the depression bar, the depression bar free end is equipped with the briquetting, the cover is equipped with the spring on the depression bar between briquetting and screw thread section of thick bamboo, screw thread section of thick bamboo outer end is equipped with the swing handle.
6. An external power supply protection device according to claim 5, wherein: the external portion of the threaded cylinder is provided with external threads, the middle portions of the top portion, the three side faces and the box door are provided with internal threads matched with the threaded cylinder, reinforcing plates are fixedly arranged at the middle portions of the top portion, the three side faces and the box door, and internal threads matched with the threaded cylinder are arranged on the reinforcing plates.
7. An external power supply protection device according to claim 5, wherein: be equipped with the blotter on the briquetting, be equipped with the sealing strip between chamber door edge and the box opening, blotter and sealing strip are rubber or silica gel material.
8. An external power supply protection device according to claim 1, wherein: the box body and the box door are provided with lock catches, the box door is provided with a handle, and the rear part of the box body is provided with a handle.
9. An external power supply protection device according to claim 1, wherein: hanging rings are arranged in the middle of four edges of the moving plate, the fixed ropes are connected to the hanging rings through hooks, and the fixed ropes are elastic ropes.
10. An external power supply protection device according to claim 1, wherein: the box body and/or the box door are/is provided with heat dissipation holes, and the side face of the box body is/are provided with lead holes and/or a patch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719835.9U CN217956023U (en) | 2022-07-06 | 2022-07-06 | External power supply protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221719835.9U CN217956023U (en) | 2022-07-06 | 2022-07-06 | External power supply protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217956023U true CN217956023U (en) | 2022-12-02 |
Family
ID=84221107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221719835.9U Active CN217956023U (en) | 2022-07-06 | 2022-07-06 | External power supply protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217956023U (en) |
-
2022
- 2022-07-06 CN CN202221719835.9U patent/CN217956023U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei Junjin Transportation Technology Co.,Ltd. Assignor: Liu Jingna|Wang Xiaohe|Wang Cuifeng Contract record no.: X2023980040168 Denomination of utility model: An external power supply protection device Granted publication date: 20221202 License type: Common License Record date: 20230821 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240823 Address after: 050000 Zhangmingfu Village, Jiashizhuang Town, Gaocheng District, Shijiazhuang City, Hebei Province. Hengjing Line, Zhangmingfu Gas Station, 1000 meters east, north of the road Patentee after: Hebei Xide Ruijiang Construction Engineering Co.,Ltd. Country or region after: China Address before: 050000 No. 402, Unit 5, Building 14, No. 75, Tangu South Street, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: Liu Jingna Country or region before: China Patentee before: Wang Cuifeng Patentee before: Wang Xiaohe |