CN218850446U

CN218850446U - Portable charging box

Info

Publication number: CN218850446U
Application number: CN202223276067.7U
Authority: CN
Inventors: 崔林; 岳刚; 李恒阳; 梁仕斌; 李茂昌; 陆泓羽; 李科林; 陈琪铭
Original assignee: Yunnan Electric Power Test and Research Institute Group Co Ltd
Current assignee: Yunnan Electric Power Test and Research Institute Group Co Ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-11
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to a power supply unit technical field specifically discloses a portable charging case, the power distribution box comprises a box body, the box comprises first casing and the concatenation of second casing, the inside formation battery piece parking space of first casing and second casing, the bottom of first casing and second casing is provided with first cardboard and second cardboard respectively, be provided with first fixed block and second fixed block in first cardboard and the second cardboard respectively, the both sides of first fixed block and second fixed block are rotated respectively and are connected with first gyro wheel second gyro wheel, first fixed block still is provided with the telescopic link respectively with the both sides of second fixed block, first casing and second casing top are provided with flexible fixing device, the inside sliding connection of first casing and second casing has the baffle structure. This portable charging case can form heat dissipation channel when effectively protecting the battery piece between first casing and the second casing, the dismouting of the battery piece of being convenient for simultaneously.

Description

Portable charging box

Technical Field

The utility model belongs to a portable charging case.

Background

Nowadays, a plurality of devices are provided with portable energy-movable power supplies, and with the production, development and utilization of various intelligent detection devices, the application scenes of the portable energy storage power supplies are more extensive. The multifunctional emergency power supply can be used in the fields of outdoor camping, outdoor aerial photography, scientific research and search and rescue activities, outdoor office, outdoor photography, outdoor construction, standby power supply, emergency power supply fire rescue, emergency relief, automobile starting, digital charging and mobile power supply, flood prevention emergency command, electric power emergency repair, emergency command vehicles and the like.

When the existing portable electric box is used, although the portable electric box is convenient to carry and transport, heat energy is generated in the power storage and discharge processes of the power box, and potential safety hazards are easily caused when a storage battery is overheated; some portable electronic boxes can guarantee the heat dissipation of the battery in the electronic box through an open auxiliary structure, but easily cause accidents in the transportation and use processes to lead to the damage of the electronic box, and some charging boxes are provided with a battery dismounting structure, but can not be conveniently dismounted due to the limitation of the structure.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a portable charging case.

The utility model adopts the technical proposal that:

the utility model provides a portable charging case, includes the box, its characterized in that: the box body comprises a first shell and a second shell, battery block storage spaces are formed inside the first shell and the second shell, a first clamping plate and a second clamping plate are respectively arranged at the bottoms of the first shell and the second shell, a first fixed block and a second fixed block are respectively arranged in the first clamping plate and the second clamping plate, two sides of the first fixed block and two sides of the second fixed block are respectively and rotatably connected with a first roller and a second roller, two sides of the first fixed block and two sides of the second fixed block are respectively provided with a telescopic rod, and two ends of the telescopic rod are respectively fixed at two ends inside the first clamping plate and two ends of the second clamping plate;

the top parts of the first shell and the second shell are provided with telescopic fixing devices, and baffle structures are connected inside the first shell and the second shell in a sliding mode.

Preferably, the baffle structure comprises a U-shaped clamping plate and a clamping groove plate; the top in the first shell is provided with a clamping groove, and the U-shaped clamping plate extends from the inside of the first shell to the outside of the first shell; the clamping groove plate is fixed on the end face, close to one side of the first shell, of the second shell, and the clamping groove plate is connected with the top of the U-shaped clamping plate in a sliding mode.

Preferably, the telescopic fixing device comprises an annular ring and a knob; one end of the annular ring is fixedly arranged at the top of the second shell, and the other end of the annular ring extends towards the first shell; the knob penetrates through the annular ring and is connected to the top of the first shell in a threaded mode.

Preferably, the annular ring is provided with a limit scale.

Preferably, protruding shafts are symmetrically arranged on two sides of the outer portion of the second shell, a telescopic pull rod is rotatably installed on the second shell through the protruding shafts, and limiting knobs are arranged on rod bodies on two sides of the telescopic pull rod.

Preferably, the baffle is rotatably installed and connected to the outer side of the first shell, which is far away from the second shell, and the clamp is arranged on the baffle and the top of the first shell.

Preferably, the bottom of the baffle is fixedly provided with a supporting device, the supporting device comprises a supporting plate and a limiting extension rod, and a plurality of limiting grooves are formed in the limiting extension rod.

Preferably, the outer side of the second shell far away from the first shell is provided with a driving motor, and the driving motor is in transmission connection with the wheel shaft of the second roller in the second shell.

The utility model has the advantages that:

(1) The utility model discloses a set up first casing and second casing cooperation and splice into whole box, can adjust the relative horizontal distance between first casing and the second casing through the telescopic link, when making to form heat dissipation channel between first casing and the second casing, can place more battery blocks. A clamp at one side of the first shell controls the baffle to open and close, so that the battery pack in the charging box can be flexibly disassembled and assembled; through first gyro wheel and the second gyro wheel of first casing and second casing bottom, guarantee the removal of charging case and transport.

(2) The utility model discloses a flexible fixing device, when U type cardboard and draw-in groove board played the supporting role to internal battery promptly, can play the guide effect to relative horizontal migration between first casing and the second casing. Set up flexible fixing device through first casing and second casing top, the annular ring can fix a position horizontal distance between first casing and the second casing with the knob promptly, still sets up the scale on the annular ring, guarantees the distance between accurate measurement first casing and the second casing, guarantees to adjust the volume of charging case to the quantity of nimble adjustment battery piece guarantees the electric energy continuation of the journey and the supply requirement under different power demands.

(3) The utility model discloses rotate the flexible pull rod of installation in second casing both sides through the protruding axle, be provided with strutting arrangement simultaneously in the fixed support device that is provided with in baffle bottom, through the flexible pull rod of installation with have strutting arrangement's spacing extension rod cooperation, can have certain stability when making the box erect.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of a portable charging box according to the present invention;

fig. 2 is a side view of a portable charging box placement structure of the present invention;

fig. 3 is a bottom view of the portable charging box of the present invention;

fig. 4 is a top view of a portable charging case according to the present invention;

fig. 5 is a schematic view of the bottom structure of a portable charging box according to the present invention;

fig. 6 is a schematic view of the first housing and the second housing of the portable charging box of the present invention.

Reference numerals are as follows: 1. a box body; 11. a first housing; 111. a first clamping plate; 112. a first fixed block; 113. a card slot; 12. a second housing; 121. a second clamping plate; 122. a second fixed block; 13. a baffle plate; 14. a fixture; 15. a protruding shaft; 2. a first roller; 3. a second roller; 4. a telescopic rod; 5. a telescopic fixing device; 51. an annular ring; 52. a knob; 6. a baffle structure; 61. a U-shaped clamping plate; 62. a groove clamping plate; 7. a telescopic pull rod; 71. a limit knob; 8. a support device; 81. a support plate; 82. a limiting extension rod; 83. a limiting groove; 9. the motor is driven.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment provides a portable charging box, as shown in fig. 1, specifically, a box body 1 of the portable charging box is formed by splicing a first shell 11 and a second shell 12; the interiors of the first case 11 and the second case 12 form a battery block storage space. As shown in fig. 1, a baffle 13 is arranged outside the first housing 11, the bottom of the baffle 13 is hinged to the first housing 11, and the top of the baffle 13 is connected with the first housing 11 through a clamp 14; the shutter 13 is used as a door of the case 1 and can be opened or closed to take out or put in the battery pack. As shown in fig. 3 and 5, the bottom of the first casing 11 is provided with a first clamping plate 111, the bottom of the second casing 12 is provided with a second clamping plate 121, a first fixing block 112 is arranged in the first clamping plate 111, a second fixing block 122 is arranged in the second clamping plate 121, two sides of the first fixing block 112 are rotatably connected with first rollers 2, two sides of the second fixing block 122 are rotatably connected with second rollers 3, the first fixing block 112 and the second fixing block 122 support bearings of the first rollers 2 and the second rollers 3, and the box 1 can be moved and transported through the first rollers 2 and the second rollers 3.

Two sides of the first fixing block 112 and the second fixing block 122 are respectively provided with a telescopic rod 4, the telescopic rod 4 adopts a rod body capable of telescopic positioning, and two ends of the telescopic rod 4 are respectively fixed at two ends inside the first clamping plate 111 and the second clamping plate 121; the telescopic rod 4 is convenient for adjusting the relative horizontal distance between the first shell 11 and the second shell 12, so that more battery blocks can be placed while a heat dissipation channel is formed between the first shell 11 and the second shell 12. As shown in fig. 4, the top of the first shell 11 and the second shell 12 is provided with a telescopic fixing device 5; as shown in fig. 4, the first housing 11 and the second housing 12 are slidably connected with the baffle structure 6 inside.

As shown in fig. 6, the baffle structure 6 includes a U-shaped catch plate 61 and a catch plate 62; a clamping groove 113 is formed in the inner side of the top of the first shell 11, one end of the U-shaped clamping plate 61 is fixed in the first shell 11, the other end of the U-shaped clamping plate extends towards the second shell 12, and the U-shaped clamping plate can be inserted into the second shell 12; the inside of the top of the second casing 12 is externally connected with a slot plate 62, and the slot plate 62 slides in the slot 113 and is connected with the U-shaped card 61 in a sliding manner. The baffle structure 6 can support the internal battery and guide the relative horizontal movement between the first housing 11 and the second housing 12.

As shown in fig. 4, the telescopic fixing device 5 includes an annular ring 51 and a knob 52, one end of the annular ring 51 is fixedly disposed on the top of the second housing 12, and the other end extends to one side of the first housing 11; the knob 52 is threaded through the annular ring 51 to the top of the first housing 11. Further, the annular ring 51 is provided with a limit scale, and the limit scale is used for indicating the number of the placed battery blocks. The telescopic fixing device 5 plays a role in assisting in positioning the telescopic amount of the telescopic rod 4, and the annular ring 51 is tightly attached to the first shell 11 by rotating the knob 52, so that positioning is realized.

Further, as an embodiment of this embodiment, as shown in fig. 1 and fig. 2, protruding shafts 15 are provided on two sides of the second casing 12, the protruding shafts 15 are rotatably connected with the telescopic pull rod 7, limit knobs 71 are provided on two sides of the telescopic pull rod 7, and the extension and retraction of the rod bodies on two sides of the telescopic pull rod 7 can be controlled by the limit knobs 71. Meanwhile, as shown in fig. 1 and 2, the bottom of the baffle 13 is fixedly provided with a supporting device 8, the supporting device 8 comprises a supporting plate 81 and a limiting extension rod 82, one side of the limiting extension rod 82, which is close to the baffle 13, is provided with a plurality of limiting grooves 83, and the limiting grooves 83 are used for supporting the telescopic pull rod 7.

Further, as an embodiment of the present embodiment, as shown in fig. 1 and fig. 6, a driving motor 9 is disposed on one side of the second housing 12, and the driving motor 9 is in transmission connection with the axle of the second roller 3 inside the second housing 12. The transmission mode is not limited in detail again, and the existing transmission modes such as gear transmission, belt transmission and the like can be adopted.

The working principle of the portable charging box is as follows:

through setting up first casing 11 and the cooperation of second casing 12 and connecting, set up first baffle 13 in first casing 11 outside, control baffle 13 through fixture 14 and open and shut, guarantee the nimble dismouting to the battery piece in the charging case. First casing 11 and second casing 12 bottom are first gyro wheel 2 and second gyro wheel 3 respectively, and second gyro wheel 3 drives through driving motor 9 power and rotates, guarantees the removal of charging case and transports and the convenient effect that charges. The two sides of the bottoms of the first shell 11 and the second shell 12 are respectively provided with the telescopic rods 4, the telescopic rods 4 are convenient for adjusting the relative horizontal distance between the first shell 11 and the second shell 12, so that a heat dissipation channel is formed between the first shell 11 and the second shell 12, and meanwhile, more battery blocks can be placed. Through the cooperation of U type cardboard 61, draw-in groove board 62 and draw-in groove 113, can play the guide effect to relative horizontal migration between first casing 11 and the second casing 12, U type cardboard 61 plays the supporting role to inside battery piece. The knob 52 is arranged at the top of the first shell 11, and the annular ring 51 is tightly attached to the first shell 11 by rotating the knob 52, so that the telescopic rod 4 can be positioned in an auxiliary manner according to the telescopic amount.

The first shell 11 and the second shell 12 horizontally move through the telescopic rod 4 to adjust the distance, and the distance forms a heat dissipation channel of the battery block; the knob 52 that passes annular ring 51 carries out assistance-localization real-time to the flexible volume of telescopic link 4, keeps first casing 11 and second casing 12 relative position fixed, still sets up the scale on the annular ring 51, but the distance between first casing 11 of accurate measurement and the second casing 12, is convenient for adjust the volume of dissolving of charging case to the quantity of nimble adjustment battery piece, electric energy continuation of the journey and the supply requirement under different power consumption demands.

Further, as shown in fig. 2, when the box body 1 needs to be erected, the telescopic pull rod 7 can be rotated to be clamped into the limiting groove 83 on the limiting extension rod 82, so that the stability of support is ensured, and the box body 1 is erected.

Although an embodiment of the present invention has been described in detail, the description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a portable charging case, includes the box, its characterized in that: the box body comprises a first shell and a second shell, battery block storage spaces are formed inside the first shell and the second shell, a first clamping plate and a second clamping plate are respectively arranged at the bottoms of the first shell and the second shell, a first fixed block and a second fixed block are respectively arranged in the first clamping plate and the second clamping plate, two sides of the first fixed block and two sides of the second fixed block are respectively and rotatably connected with a first roller and a second roller, two sides of the first fixed block and two sides of the second fixed block are respectively provided with a telescopic rod, and two ends of the telescopic rod are respectively fixed at two ends inside the first clamping plate and two ends of the second clamping plate;

2. The portable charging case according to claim 1, wherein: the baffle structure comprises a U-shaped clamping plate and a clamping groove plate; the top in the first shell is provided with a clamping groove, and the U-shaped clamping plate extends from the inside of the first shell to the outside of the first shell; the clamping groove plate is fixed on the end face, close to one side of the first shell, of the second shell, and the clamping groove plate is connected with the top of the U-shaped clamping plate in a sliding mode.

3. The portable charging case according to claim 1, wherein the telescopic fixing means comprises an annular ring and a knob; one end of the annular ring is fixedly arranged at the top of the second shell, and the other end of the annular ring extends towards the first shell; the knob penetrates through the annular ring and is connected to the top of the first shell in a threaded mode.

4. The portable charging case of claim 3, wherein: and the annular ring is provided with a limit scale.

5. The portable charging case according to claim 1, wherein: protruding shafts are symmetrically arranged on two sides of the outer portion of the second shell, a telescopic pull rod is rotatably installed on the second shell through the protruding shafts, and limiting knobs are arranged on rod bodies on two sides of the telescopic pull rod.

6. The portable charging case according to claim 1, wherein: the outer side of the first shell, which is far away from the second shell, is rotatably and fixedly connected with a baffle, and the tops of the baffle and the first shell are provided with fixtures.

7. The portable charging case of claim 6, wherein: the fixed strutting arrangement that is provided with in baffle bottom, strutting arrangement include backup pad and spacing extension rod, have seted up a plurality of spacing grooves on the spacing extension rod.

8. The portable charging case according to claim 1, wherein: and a driving motor is arranged on the outer side of the second shell far away from the first shell, and the driving motor is in transmission connection with a wheel shaft of the second roller wheel in the second shell.