CN219677693U - External power supply protective cover - Google Patents
External power supply protective cover Download PDFInfo
- Publication number
- CN219677693U CN219677693U CN202321116215.0U CN202321116215U CN219677693U CN 219677693 U CN219677693 U CN 219677693U CN 202321116215 U CN202321116215 U CN 202321116215U CN 219677693 U CN219677693 U CN 219677693U
- Authority
- CN
- China
- Prior art keywords
- device shell
- fixedly arranged
- power plug
- external power
- protection cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 7
- 230000005855 radiation Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 230000007246 mechanism Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to the technical field of electronic engineering, in particular to an external power supply protection cover, which comprises a device shell and a power plug, wherein a heat dissipation plate is fixedly arranged below the device shell, a lower connecting block is fixedly connected below the heat dissipation plate, a first protection pad is fixedly connected on one side of the device shell, a power line is fixedly arranged on one side of the power plug, a limit lug is fixedly arranged above the power plug, and a reset spring is fixedly arranged above the power plug; according to the utility model, the power plug is inserted into the slot of the device shell through the heat dissipation plate, the limit lug slides in the slot of the device shell, one side of the limit lug can be pushed into the slot of the device shell by the reset spring, the power plug is connected with the electric connection port in the device shell, and then heat can be conducted out through the heat dissipation plate and the copper sheet during charging.
Description
Technical Field
The utility model relates to the technical field of electronic engineering, in particular to an external power supply protection cover.
Background
The external power supply is an adapter for directly using alternating current to shoot power for the digital camera. The external power supply of the battery is divided into a standard type and a long-acting type. Generally, a standard type machine is internally provided with a battery pack, so that power supply can be maintained for a short time after power failure; the long-acting type machine is not provided with batteries, but a charger is added, a user can connect multiple groups of batteries according to the self requirement to prolong the power supply time, and manufacturers can increase the capacity of the charger or add the charger connected in parallel during design.
The prior patent (publication number: CN 218301881U) discloses an external power supply protection cover, which comprises a box body and a power supply body, wherein a box cover is arranged on the box body through a first bolt, an elastic mechanism is connected below the box body, the power supply body is inserted into the elastic mechanism, blocking mechanisms are arranged on two sides of the box body, each blocking mechanism comprises a first reserved hole, the first reserved hole is formed in the box body, and a third bolt is inserted into the first reserved hole. This external power source safety cover utilizes elastic mechanism and blocking mechanism to be convenient for artifical laborsaving take out the power body to when portable power source body, elastic mechanism can cushion the power body, avoids the power to collide with the safety cover inner wall the condition, utilizes fixed establishment and buffer gear to fix and protect plug department electric wire simultaneously.
The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the device is not provided with limiting arrangement for the power connector, looseness can occur when the device is connected with an external power supply, heat dissipation is not provided for the device, and the protective cover can enable the temperature of the external power supply to be accumulated too high, so that danger can occur.
Therefore, it is needed to provide an external power protection cover.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide an external power supply protection cover.
(II) technical scheme
In order to achieve the above purpose, the utility model provides the following technical scheme, namely an external power supply protection cover, which adopts the following technical scheme: the device comprises a device shell and a power plug, wherein a heat radiation plate is fixedly arranged below the device shell, a lower connecting block is fixedly connected below the heat radiation plate, a first protection pad is fixedly connected on one side of the device shell, a second protection pad is fixedly connected on one side of the device shell, a power line is fixedly arranged on one side of the power plug, a limit lug is fixedly arranged above the power plug, and a reset spring is fixedly arranged above the power plug;
one side of the device shell is fixedly provided with a third protection pad, and one side of the device shell is fixedly provided with a fourth protection pad, so that the power plug can be limited when being connected with the electric connection port.
As the preferable scheme, the internally mounted of lower joint piece has the copper sheet, the one end fixed connection of copper sheet is in one side of heating panel, sets up like this and makes the device shell can dispel the heat fast.
As a preferred scheme, the buffer groove is formed in the second protection pad, and the damping spring is fixedly arranged on the inner wall of the buffer groove, so that the damage to the device shell can be reduced when the device shell is impacted.
Preferably, the device housing is fixedly provided with an electric connection port, and the electric connection port and the power plug form a detachable structure, so that the device housing can be connected with the power plug.
As the preferred scheme, the below fixedly connected with reset spring of spacing lug, the spout that matches with spacing lug has been seted up to the inside of device shell, and the trompil that matches with spacing lug has been seted up to the inside of device shell, sets up like this and makes one side of protection casing can be connected with the third protection pad.
As the preferable scheme, the top fixed mounting of fourth protection pad has the hinge, one side swing joint of hinge has the protection casing, sets up like this and makes the protection casing can rotate.
As the preferable scheme, one side fixedly connected with of protection casing connects the lug, and the top of third protection pad is offered rather than the connection recess that matches, sets up like this and makes the lug can be connected with the connection recess.
(III) beneficial effects
Compared with the prior art, the utility model provides the external power supply protection cover, which has the following beneficial effects:
1. according to the utility model, the power plug is inserted into the slot of the device shell through the heat dissipation plate, the limit lug slides in the slot of the device shell, one side of the limit lug can be pushed into the slot of the device shell by the reset spring, the power plug is connected with the electric connection port in the device shell, and then heat can be conducted out through the heat dissipation plate and the copper sheet during charging.
2. According to the utility model, the protective cover is arranged, when the device shell needs to be protected, the protective cover on the fourth protective pad is rotated, and the connecting convex block on one side of the protective cover is inserted into the connecting groove on the third protective pad, so that the protective cover is fixed, and when the second protective pad is impacted, the damping spring in the protective cover can be used for damping.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view in cross section of the present utility model;
FIG. 3 is a schematic side view in cross-section of the present utility model;
FIG. 4 is a partial perspective view of the utility model's lower joint block;
fig. 5 is a schematic view of a power plug according to the present utility model.
In the figure: 1. a device housing; 2. a power plug; 3. a heat dissipation plate; 4. a lower joint block; 5. copper sheets; 6. a first protective pad; 7. a second protective pad; 8. a buffer tank; 9. a damping spring; 10. an electric connection port; 11. a power line; 12. a limit tab; 13. a return spring; 14. a third protective pad; 15. a fourth protective pad; 16. a connection groove; 17. a hinge; 18. a protective cover; 19. and connecting the convex blocks.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
Referring to fig. 1-5, the present embodiment provides an external power protection cover, which includes a device housing 1 and a power plug 2, wherein a heat dissipation plate 3 is fixedly installed below the device housing 1, a lower connection block 4 is fixedly connected below the heat dissipation plate 3, a first protection pad 6 is fixedly connected to one side of the device housing 1, a second protection pad 7 is fixedly connected to one side of the device housing 1, a power cord 11 is fixedly installed on one side of the power plug 2, a limit tab 12 is fixedly installed above the power plug 2, and a return spring 13 is fixedly installed above the power plug 2;
a third protection pad 14 is fixedly installed on one side of the device housing 1, and a fourth protection pad 15 is fixedly installed on one side of the device housing 1, so that the power plug 2 can be limited when being connected with the power connection port 10, and the device housing 1 can be protected.
The copper sheet 5 is arranged in the lower connecting block 4, one end of the copper sheet 5 is fixedly connected to one side of the heat dissipation plate 3, and the arrangement enables the device shell 1 to dissipate heat rapidly.
The buffer groove 8 is formed in the second protection pad 7, the damping spring 9 is fixedly arranged on the inner wall of the buffer groove 8, and the damage to the device housing 1 during impact can be reduced, so that the service life of the device is prolonged.
The device housing 1 is fixedly provided with an electric connection port 10, and the electric connection port 10 and the power plug 2 form a detachable structure, so that the device housing 1 can be connected with the power plug 2.
The reset spring 13 is fixedly connected to the lower portion of the limiting lug 12, the sliding groove matched with the limiting lug 12 is formed in the device shell 1, the opening matched with the limiting lug 12 is formed in the device shell 1, and therefore one side of the protective cover 18 can be connected with the third protective pad 14, the device shell 1 can be effectively protected, and the waterproof performance of the device can be improved.
Example 2
Referring to fig. 1-5, based on the same concept as that of the above embodiment 1, this embodiment further proposes that a hinge 17 is fixedly installed above the fourth protection pad 15, and one side of the hinge 17 is movably connected with a protection cover 18, so that the protection cover 18 can rotate.
One side of the protection cover 18 is fixedly connected with a connecting lug 19, and a connecting groove 16 matched with the third protection pad 14 is formed above the third protection pad 14, so that the connecting lug 19 can be connected with the connecting groove 16, and the protection cover is convenient to open and close.
The working principle of the utility model is as follows: when the device is used, the power plug 2 is inserted into the slot of the device shell 1, then the limit lug slides in the chute of the device shell 1, then one side of the limit lug can be pushed into the slot of the device shell 1 by the reset spring 13, the power plug 2 is connected with the power connection port 10 in the device shell 1, and then heat can be conducted out by the heat dissipation during charging through the heat dissipation fin and the copper sheet 5;
when the device housing 1 needs protection, the protection cover 18 on the fourth protection pad 15 is rotated, and the connecting lug 19 on one side of the protection cover 18 is inserted into the connecting groove 16 on the third protection pad 14 to fix the protection cover, so that when the second protection pad 7 is impacted, the damping spring 9 in the protection cover can absorb shock.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. An external power supply protection cover comprises a device shell (1) and a power plug (2), and is characterized in that: the device comprises a device shell (1), wherein a heat radiation plate (3) is fixedly arranged below the device shell (1), a lower connecting block (4) is fixedly connected below the heat radiation plate (3), a first protection pad (6) is fixedly connected to one side of the device shell (1), a second protection pad (7) is fixedly connected to one side of the device shell (1), a power line (11) is fixedly arranged on one side of a power plug (2), a limit lug (12) is fixedly arranged above the power plug (2), and a reset spring (13) is fixedly arranged above the power plug (2);
a third protection pad (14) is fixedly arranged on one side of the device shell (1), and a fourth protection pad (15) is fixedly arranged on one side of the device shell (1).
2. An external power source protection cover according to claim 1, wherein: the inside of the lower connecting block (4) is provided with a copper sheet (5), and one end of the copper sheet (5) is fixedly connected to one side of the radiating plate (3).
3. An external power source protection cover according to claim 1, wherein: the inside of second protection pad (7) has seted up buffer tank (8), the inner wall fixed mounting of buffer tank (8) has damping spring (9).
4. An external power source protection cover according to claim 1, wherein: the device is characterized in that an electric connection port (10) is fixedly arranged in the device shell (1), and the electric connection port (10) and the power plug (2) form a detachable structure.
5. An external power source protection cover according to claim 1, wherein: the lower part fixedly connected with reset spring (13) of spacing lug (12), the spout with spacing lug (12) matching is seted up to the inside of device shell (1), and the trompil with spacing lug (12) matching is seted up to the inside of device shell (1).
6. An external power source protection cover according to claim 1, wherein: the hinge (17) is fixedly arranged above the fourth protection pad (15), and one side of the hinge (17) is movably connected with the protection cover (18).
7. The external power supply protection cover according to claim 6, wherein: one side of the protective cover (18) is fixedly connected with a connecting lug (19), and a connecting groove (16) matched with the third protective pad (14) is formed above the third protective pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116215.0U CN219677693U (en) | 2023-05-10 | 2023-05-10 | External power supply protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116215.0U CN219677693U (en) | 2023-05-10 | 2023-05-10 | External power supply protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677693U true CN219677693U (en) | 2023-09-12 |
Family
ID=87922015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116215.0U Active CN219677693U (en) | 2023-05-10 | 2023-05-10 | External power supply protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677693U (en) |
-
2023
- 2023-05-10 CN CN202321116215.0U patent/CN219677693U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |