CN212992754U - Portable power supply plastic shell structure - Google Patents
Portable power supply plastic shell structure Download PDFInfo
- Publication number
- CN212992754U CN212992754U CN202022105803.7U CN202022105803U CN212992754U CN 212992754 U CN212992754 U CN 212992754U CN 202022105803 U CN202022105803 U CN 202022105803U CN 212992754 U CN212992754 U CN 212992754U
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- China
- Prior art keywords
- portable power
- power supply
- casing
- shell
- threaded rod
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- Expired - Fee Related
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Abstract
The utility model discloses a portable power supply plastic shell structure, which comprises a housin, the casing lateral wall rotates through the axis of rotation and installs the cap, cap and casing joint, the spout has been seted up to the diapire in the casing, the spout internal rotation is equipped with the threaded rod, both sides opposite direction of screw thread and screw thread cover are equipped with two sliders about the threaded rod, the tip fixed mounting that the spout was kept away from to the slider has the first fixed plate that is used for centre gripping portable power supply, casing and fixed mounting are worn out to the one end of threaded rod has the regulating wheel, the equal fixed mounting of lateral wall has the spring about the casing, the one end fixed mounting that the casing lateral wall was kept. A plurality of first fixed plates and second fixed plate can carry out the centre gripping to the upper and lower left and right sides lateral wall of power fixed, and this shell can fix the centre gripping to the portable power of arbitrary model size moreover, and convenient and fast protects the object no longer single, has increased its practicality.
Description
Technical Field
The utility model belongs to the technical field of the shell, especially, relate to a portable power supply plastic shell structure.
Background
Along with the continuous popularization of the existing electronic products, the electronic products have higher requirements on electric power in use, and in the process of using the electronic products, the electronic products can not be used due to no electricity, so that a mobile power supply is generally required to be carried to charge, but the general power supply is not protected by a shell and is easy to generate danger, and therefore, a portable power supply plastic shell is designed.
Need fix portable power source in the shell during use, current portable power source kind is various, and the size is also diverse, but a plastic shell can only fix the protection to single size portable power source, but can't carry out quick regulation according to arbitrary portable power source's size and fix to its practicality has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing portable power supply plastic shell can not be rapidly adjusted according to the size of various portable power supplies, and the protection object is too single to overcome, thereby providing a portable power supply plastic shell structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a portable power source plastic shell structure, includes the casing, the casing lateral wall rotates through the axis of rotation and installs the cap, cap and casing joint, the spout has been seted up to the diapire in the casing, the spout internal rotation is equipped with the threaded rod, both sides screw opposite direction and screw thread cover are equipped with two sliders about the threaded rod, the tip fixed mounting that the spout was kept away from to the slider has the first fixed plate that is used for the portable power source of centre gripping, casing and fixed mounting are worn out to the one end of threaded rod has the regulating wheel, the equal fixed mounting of lateral wall has the spring about the casing, the one end fixed mounting that the casing lateral.
Preferably, the left side wall and the right side wall of the sliding block are both provided with spherical grooves, the spherical grooves are embedded with balls in a rolling manner, the left side wall and the right side wall of the sliding groove are both provided with limiting grooves, and the balls are in rolling contact with the walls of the limiting grooves.
Preferably, a mounting groove is formed in the shell, a limiting block is actively arranged in the mounting groove, and one end of the threaded rod is fixedly connected with the limiting block.
Preferably, a plurality of first fixed plates and second fixed plates are all bonded with protective layers on the surfaces close to each other, and the protective layers are made of rubber.
Preferably, the inner wall of the shell is fixedly provided with a telescopic rod, the spring sleeve is arranged on the telescopic rod, the telescopic rod consists of a hollow tube and an installation rod, one end of the hollow tube is fixedly connected with the inner wall of the shell, the installation rod is inserted in the hollow tube, and the other end of the installation rod is fixedly connected with the second fixing plate.
Preferably, the surfaces of the shell and the shell cover are provided with through holes for heat dissipation.
Compared with the prior art, the beneficial effects of the utility model are that:
the worker firstly puts the portable power supply to be protected into the shell, then the side edge of the portable power supply is propped against one of the second fixing plates, then until the surface of the portable power supply is horizontally contacted with the inner bottom wall of the shell, the portable power supply is loosened, the plurality of second fixing plates fix the side wall of the portable power supply, then the adjusting wheel is rotated, and when the threaded rod rotates, the upper and lower thread directions of the threaded rod are opposite, and the two sliding blocks sleeved by the threads can move to gradually approach or depart from, thereby also can take place to remove this moment with slider tip fixed connection's first fixed plate, the surface that until polylith first fixed plate is close to each other contacts and pastes tightly with portable power source's upper and lower surface, and the fixing to portable power source has just formed this moment, carries out the joint with the cap rotation with the casing can, and a plurality of through-holes also can dispel the heat to the portable power source in use better moreover. This is novel compare with traditional, and the centre gripping can be fixed to the portable power source of arbitrary model size to this outer shell, convenient and fast moreover, and the protected object is no longer single, has increased its practicality.
Drawings
Fig. 1 is a schematic structural view of a portable power supply plastic housing structure provided by the present invention;
fig. 2 is a schematic top view of a portable power supply plastic housing structure according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged view of the structure at B in fig. 2.
In the figure: the device comprises a shell 1, a shell cover 2, a sliding groove 3, a threaded rod 4, a sliding block 5, a first fixing plate 6, an adjusting wheel 7, a spring 8, a second fixing plate 9, a spherical groove 10, a spherical ball 11, a limiting groove 12, a mounting groove 13, a limiting block 14, a protective layer 15, a hollow pipe 16, a mounting rod 17 and a through hole 18.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a portable power supply plastic shell structure, including casing 1, casing 1 lateral wall rotates through the axis of rotation and installs cap 2, cap 2 and casing 1 joint, spout 3 has been seted up to the bottom wall in casing 1, the internal rotation of spout 3 is equipped with threaded rod 4, both sides opposite direction of screw thread and screw thread cover are equipped with two sliders 5 about threaded rod 4, slider 5 keeps away from the tip fixed mounting of spout 3 has a first fixed plate 6 that is used for the portable power supply of centre gripping, casing 1 and fixed mounting are worn out to the one end of threaded rod 4 have regulating wheel 7, the equal fixed mounting of lateral wall has spring 8 about in the casing 1, the one end fixed mounting that casing 1 lateral wall was kept away from to.
In the embodiment applying the technical scheme, a worker firstly puts a portable power supply to be protected into the shell 1, then supports the side edge of the portable power supply against one of the second fixing plates 9 in the shell 1, then the portable power supply is loosened until the surface of the portable power supply is horizontally contacted with the bottom wall in the shell 1, at the moment, the plurality of second fixing plates 9 fix the side wall of the portable power supply, then the adjusting wheel 7 is rotated, because the adjusting wheel 7 is fixedly installed with the end part of the threaded rod 4, the adjusting wheel 7 is rotated, the threaded rod 4 is also rotated, at the moment, the two sliding blocks 5 which are oppositely threaded on the threaded rod 4 and sleeved with threads move to gradually approach or leave away from the threaded rod, so that the first fixing plates 6 fixedly connected with the end parts of the sliding blocks 5 can move at the moment, until the surfaces, which the plurality of first fixing plates 6 approach each other, are contacted with and tightly attached to the upper and lower, at this moment, the portable power supply is fixed, and the shell cover 2 is rotated to be clamped with the shell body 1. The portable power of shell can carry out fixed centre gripping to arbitrary model size, convenient and fast moreover, and the protection object is no longer single, has increased its practicality.
According to the preferable technical scheme in the embodiment, the left side wall and the right side wall of the sliding block 5 are both provided with spherical grooves 10, the spherical grooves 10 are internally embedded with balls 11 in a rolling manner, the left side wall and the right side wall of the sliding groove 3 are both provided with limiting grooves 12, and the balls 11 are in rolling contact with the walls of the limiting grooves 12. The spherical ball 11 reduces the friction force generated when the side wall of the sliding block 5 is in sliding contact with the groove wall of the sliding groove 3.
According to the preferable technical scheme in the embodiment, the shell 1 is internally provided with the mounting groove 13, the mounting groove 13 is internally provided with the limiting block 14 in an active mode, and one end of the threaded rod 4 is fixedly connected with the limiting block 14. The mounting groove 13 limits the rotation range of the limiting block 14, so that the rotation range of the threaded rod 4 is limited, and the threaded rod 4 is prevented from being shifted in position in the rotation process.
In the preferred technical solution of this embodiment, the protection layer 15 is bonded to the surfaces of the first fixing plates 6 and the second fixing plates 9, which are close to each other, and the protection layer 15 is made of rubber. Rubber has good elasticity and viscidity, can avoid leading to portable power supply surface to appear damage or vestige because the centre gripping, also can increase the frictional force between first fixed plate 6 and second fixed plate 9 and the portable power supply surface simultaneously, and the effect of letting the centre gripping fix is better.
According to the technical scheme, the telescopic rods are fixedly mounted on the left side wall and the right side wall of the shell 1, the spring 8 is sleeved on the telescopic rods, the telescopic rods are composed of hollow tubes 16 and mounting rods 17, one ends of the hollow tubes 16 are fixedly connected with the inner side wall of the shell 1, the mounting rods 17 are inserted into the hollow tubes 16, and the other ends of the mounting rods 17 are fixedly connected with the second fixing plate 9. The spring 8 is easily bent, and the telescopic rod can give a supporting force to the spring 8, and when the spring 8 is pressed, one end of the mounting rod 17 moves in the hollow tube 16.
In the preferred technical solution of this embodiment, the surfaces of the housing 1 and the housing cover 2 are provided with through holes 18 for heat dissipation. The portable power supply emits heat during operation, and if airtight, it is liable to generate heat seriously, which may damage the power supply, so that the through-holes 18 can dissipate the generated heat.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A portable power supply plastic shell structure comprises a shell body (1) and is characterized in that, the side wall of the shell (1) is rotatably provided with a shell cover (2) through a rotating shaft, the shell cover (2) is clamped with the shell (1), a sliding groove (3) is arranged on the inner bottom wall of the shell (1), a threaded rod (4) is rotationally arranged in the sliding groove (3), the upper and lower sides of the threaded rod (4) have opposite thread directions and are sleeved with two sliding blocks (5), a first fixing plate (6) used for clamping the portable power supply is fixedly arranged at the end part of the sliding block (5) far away from the sliding chute (3), one end of the threaded rod (4) penetrates through the shell (1) and is fixedly provided with an adjusting wheel (7), the equal fixed mounting of lateral wall has spring (8) about in casing (1), the one end fixed mounting that casing (1) lateral wall was kept away from in spring (8) has second fixed plate (9).
2. The portable power supply plastic casing structure as claimed in claim 1, wherein the left and right side walls of the slider (5) are both provided with a spherical groove (10), a spherical ball (11) is embedded in the spherical groove (10) in a rolling manner, the left and right side walls of the sliding groove (3) are both provided with a limiting groove (12), and the spherical ball (11) is in rolling contact with the limiting groove (12).
3. The portable power supply plastic casing structure as claimed in claim 1, wherein a mounting groove (13) is formed in the casing (1), a limiting block (14) is actively disposed in the mounting groove (13), and one end of the threaded rod (4) is fixedly connected with the limiting block (14).
4. The plastic casing structure for portable power supply of claim 1, wherein a protection layer (15) is bonded to the surfaces of the first fixing plate (6) and the second fixing plate (9) close to each other, and the protection layer (15) is made of rubber.
5. The portable power supply plastic shell structure as claimed in claim 1, wherein a telescopic rod is fixedly mounted on each of left and right side walls in the housing (1), the spring (8) is sleeved on the telescopic rod, the telescopic rod is composed of a hollow tube (16) and a mounting rod (17), one end of the hollow tube (16) is fixedly connected with an inner side wall of the housing (1), the mounting rod (17) is inserted in the hollow tube (16), and the other end of the mounting rod (17) is fixedly connected with the second fixing plate (9).
6. The plastic casing structure for portable power supply according to claim 1, wherein the casing (1) and the casing cover (2) are provided with through holes (18) for heat dissipation on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105803.7U CN212992754U (en) | 2020-09-23 | 2020-09-23 | Portable power supply plastic shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022105803.7U CN212992754U (en) | 2020-09-23 | 2020-09-23 | Portable power supply plastic shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212992754U true CN212992754U (en) | 2021-04-16 |
Family
ID=75418255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022105803.7U Expired - Fee Related CN212992754U (en) | 2020-09-23 | 2020-09-23 | Portable power supply plastic shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212992754U (en) |
-
2020
- 2020-09-23 CN CN202022105803.7U patent/CN212992754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |