CN214101166U - Power adapter capable of realizing no-load power-off - Google Patents
Power adapter capable of realizing no-load power-off Download PDFInfo
- Publication number
- CN214101166U CN214101166U CN202022581958.8U CN202022581958U CN214101166U CN 214101166 U CN214101166 U CN 214101166U CN 202022581958 U CN202022581958 U CN 202022581958U CN 214101166 U CN214101166 U CN 214101166U
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- power adapter
- shell
- fixedly connected
- spring
- casing
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- 230000003139 buffering effect Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model discloses a but power adapter of idle load outage, including first casing, one side of first casing is provided with the second casing, first casing and second casing are inside to be provided with first spring and second spring respectively, the first support of one end fixedly connected with that the first casing outer top is close to the second casing. The utility model effectively damps the internal parts of the power adapter when the power adapter falls on the ground through the elasticity of the inner walls of the first spring and the second spring; and the device both sides all are provided with the buffering ball, and its curved outer wall makes and leaves the space between ball and the ball, not only can adapt to not unidimensional power adapter, has improved power adapter's heat-sinking capability moreover, has strengthened power adapter's anti ability of falling, has prolonged power adapter's life, but compare in traditional power adapter that can empty load outage, this design simple structure, low in manufacturing cost, and application scope is wider, is worth wideling popularize.
Description
Technical Field
The utility model relates to a power adapter technical field especially relates to a but power adapter of no-load outage.
Background
The power adapter is also called an external power supply, is a power supply voltage conversion device for small portable electronic equipment and electronic appliances, and is commonly used in small electronic products such as mobile phones, liquid crystal displays, notebook computers and the like.
The traditional power adapter capable of being powered off in a no-load mode is poor in anti-falling performance, short in service life and general in heat dissipation performance. When a user uses the power adapter in daily life, the power adapter often falls down on the ground carelessly due to accidents, so that internal parts of the power adapter are damaged; or the user uses violently, cause the power adapter to damage, influence user's normal use, increased user's use cost simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a power adapter capable of realizing no-load power-off.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a power adapter capable of realizing no-load power-off comprises a first shell, wherein a second shell is arranged on one side of the first shell, a first spring and a second spring are respectively arranged in the first shell and the second shell, a first support is fixedly connected to one end, close to the second shell, of the outer top of the first shell, a second support is fixedly connected to one end, close to the first shell, of the second shell, a fixed plate is fixedly connected to one side, far away from the second support, of the first support and one side, far away from the first support, of the second support, movable plates are jointly arranged at the tops of the first support and the second support, a limiting plate is arranged at one end, far away from the movable plates, of each of the two fixed plates, and a plurality of third springs are fixedly connected to the bottom of the limiting plate;
the utility model discloses a power adapter, including first casing, top and interior bottom, first casing, first spring and second spring inner wall, the first dog of the equal fixedly connected with of one end that top and interior bottom are close to the second casing in the first casing, the equal fixedly connected with second dog of one end that top and interior bottom are close to the first casing in the second casing, the outer bottom fixedly connected with draw-in groove of first casing, the outer bottom fixedly connected with fixture block of second casing, first spring and second spring inner wall are provided with the power adapter main part jointly, power adapter main part both ends all are provided with three buffer ball, buffer ball inside center department is provided with the connecting block, six fourth springs of the common fixedly connected with of connecting block and buffer ball inner wall, a plurality of through-hole has all been seted up to first casing and second casing lateral wall.
As a further description of the above technical solution:
the movable plate penetrates through the top of the first support and is connected with the first support in a sliding mode, and the movable plate penetrates through the top of the second support and is connected with the second support in a sliding mode.
As a further description of the above technical solution:
the bottom of the movable plate is connected with the top of the fixed plate in a sliding mode.
As a further description of the above technical solution:
the limiting plate penetrates through the fixed plate and is connected with the fixed plate in a sliding mode, and one side, close to the movable plate, of the limiting plate is attached to the outer wall of the movable plate.
As a further description of the above technical solution:
the buffer ball is made of rubber.
As a further description of the above technical solution:
the connecting block both sides all have three fourth spring and are the symmetry setting.
As a further description of the above technical solution:
the inner wall of the clamping groove and the outer wall of the clamping block are clamped.
The utility model discloses following beneficial effect has:
1. the utility model discloses but power adapter of idle load outage is provided with buffer ball, first spring and second spring, through the elasticity that the inner wall of first spring and second spring own has, when power adapter drops on the ground, effectively carry out the shock attenuation to its inside part; and the device both sides all are provided with the buffering ball, and its curved outer wall makes and leaves the space between ball and the ball, not only can adapt to not unidimensional power adapter, has improved power adapter's heat-sinking capability moreover, has strengthened power adapter's anti ability of falling, has prolonged power adapter's life, but compare in traditional power adapter that can empty load outage, this design simple structure, low in manufacturing cost, and application scope is wider, is worth wideling popularize.
2. The utility model discloses but power adapter of no-load outage is provided with limiting plate, fly leaf, fixture block and draw-in groove, and fixture block and draw-in groove block are passed through to the device bottom, and the top is passed through limiting plate and fly leaf and is linked together two casings, compares in the power adapter of traditional no-load outage, and this design convenience of customers dismantles and changes different power adapter main parts, and its adaptability is stronger.
Drawings
Fig. 1 is a front cross-sectional view of a power adapter capable of no-load power-off according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is an external schematic view of a power adapter capable of power-off during no-load operation according to the present invention;
fig. 4 is a structural diagram of a buffer ball of a power adapter capable of power-off in no-load mode according to the present invention.
Illustration of the drawings:
1. a first housing; 2. a second housing; 3. a first spring; 4. a second spring; 5. a first bracket; 6. a second bracket; 7. a fixing plate; 8. a movable plate; 9. a limiting plate; 10. a third spring; 11. a first stopper; 12. a second stopper; 13. a card slot; 14. a clamping block; 15. a power adapter body; 16. a buffer ball; 17. connecting blocks; 18. a fourth spring; 19. and a through hole.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a power adapter capable of realizing no-load power failure comprises a first shell 1, wherein a second shell 2 is arranged on one side of the first shell 1, a first spring 3 and a second spring 4 are respectively arranged in the first shell 1 and the second shell 2, a first support 5 is fixedly connected to one end, close to the second shell 2, of the outer top of the first shell 1, a second support 6 is fixedly connected to one end, close to the first shell 1, of the second shell 2, a fixed plate 7 is fixedly connected to one side, far away from the second support 6, of the first support 5 and one side, far away from the first support 5, of the second support 6, movable plates 8 are jointly arranged at the inner tops of the first support 5 and the second support 6, a limiting plate 9 is arranged at one end, far away from the movable plates 8, of the two fixing plates 7, and a plurality of third springs 10 are fixedly connected to the bottoms of the limiting plates 9;
the inner top and the inner bottom of the first shell 1 are fixedly connected with a first stop 11 at one end close to the second shell 2, the inner top and the inner bottom of the second shell 2 are fixedly connected with a second stop 12 at one end close to the first shell 1, the outer bottom of the first shell 1 is fixedly connected with a clamping groove 13, the outer bottom of the second shell 2 is fixedly connected with a clamping block 14, the inner walls of the first spring 3 and the second spring 4 are jointly provided with a power adapter main body 15, two ends of the power adapter main body 15 are respectively provided with three buffer balls 16, the inner center of each buffer ball 16 is provided with a connecting block 17, the inner walls of the connecting block 17 and the buffer balls 16 are jointly and fixedly connected with six fourth springs 18, the outer side walls of the first shell 1 and the second shell 2 are respectively provided with a plurality of through holes 19, the device has elasticity through the inner walls of the first spring 3 and the second spring 4, when the power adapter main body 15 falls on the ground, effectively damping the internal parts; and the device both sides all are provided with buffering ball 16, and its curved outer wall makes and leaves the space between ball and the ball, not only can adapt to not unidimensional power adapter main part 15, has improved power adapter's heat-sinking capability moreover, has strengthened power adapter's anti ability of falling, has prolonged power adapter's life, but compare in traditional power adapter that can empty load outage, this design simple structure, low in manufacturing cost, and application scope is wider, is worth wideling popularize.
The movable plate 8 penetrates through the top of the first support 5 and is in sliding connection with the first support, the movable plate 8 penetrates through the top of the second support 6 and is in sliding connection with the second support, the bottom of the movable plate 8 is in sliding connection with the top of the fixed plate 7, the limiting plate 9 penetrates through the fixed plate 7 and is in sliding connection with the fixed plate 7, one side, close to the movable plate 8, of the limiting plate 9 is attached to the outer wall of the movable plate 8, if a user wants to replace a power adapter in the device, only the limiting plate 9 on any one side needs to be pressed, and the movable plate 8 can be taken out from the fixed plate 7 in a sliding mode. Then, the clamping block 14 slides from the clamping groove 13, so that the first shell 1 and the second shell 2 can be separated, and the power adapter main body 15 is taken out. The device buffering ball 16 is the rubber material, and connecting block 17 both sides all have three fourth spring 18 and be the symmetry setting, and draw-in groove 13 inner wall and fixture block 14 outer wall are the block setting.
The working principle is as follows: when the device falls on the ground, impact force generated by impacting the ground enables the power adapter main body 15 to extrude three buffer balls 16 at any end, and six fourth springs 18 are arranged in the buffer balls 16, so that vibration is greatly reduced, the power adapter main body 15 is effectively protected, and meanwhile, due to the arc-shaped characteristics of the first springs 3 and the second springs 4, the outer side wall of the power adapter main body 15 is also well protected, and vibration borne by the power adapter main body 15 is reduced; through the plurality of through holes 19 arranged on the two shells, the heat dissipation performance of the power adapter main body 15 is ensured on the premise of being effectively protected; if the user wants to replace the power adapter in the device, the user only needs to press the limiting plate 9 on any side to slide the movable plate 8 out of the fixed plate 7. Then, the latch 14 is slid from the latch slot 13, so that the first housing 1 and the second housing 2 can be separated, and the power adapter main body 15 can be taken out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. A power adapter which can be powered off without load, comprising a first casing (1), characterized in that: a second shell (2) is arranged on one side of the first shell (1), a first spring (3) and a second spring (4) are respectively arranged in the first shell (1) and the second shell (2), a first bracket (5) is fixedly connected with one end of the outer top of the first shell (1) close to the second shell (2), one end of the second shell (2) close to the first shell (1) is fixedly connected with a second bracket (6), one side of the first bracket (5) far away from the second bracket (6) and one side of the second bracket (6) far away from the first bracket (5) are both fixedly connected with a fixing plate (7), movable plates (8) are arranged at the tops of the first support (5) and the second support (6) together, a limiting plate (9) is arranged at one end of each of the two fixing plates (7) far away from the movable plates (8), the bottom of the limiting plate (9) is fixedly connected with a plurality of third springs (10);
one ends of the inner top and the inner bottom of the first shell (1) close to the second shell (2) are fixedly connected with a first stop block (11), one end of the inner top and the inner bottom of the second shell (2) close to the first shell (1) is fixedly connected with a second stop block (12), the outer bottom of the first shell (1) is fixedly connected with a clamping groove (13), the outer bottom of the second shell (2) is fixedly connected with a clamping block (14), the inner walls of the first spring (3) and the second spring (4) are provided with a power adapter main body (15) together, three buffer balls (16) are arranged at two ends of the power adapter main body (15), a connecting block (17) is arranged at the center of the interior of the buffer ball (16), six fourth springs (18) are fixedly connected with the connecting block (17) and the inner wall of the buffer ball (16) together, a plurality of through holes (19) are formed in the outer side walls of the first shell (1) and the second shell (2).
2. The power adapter as claimed in claim 1, wherein: the movable plate (8) penetrates through the top of the first support (5) and is in sliding connection with the first support, and the movable plate (8) penetrates through the top of the second support (6) and is in sliding connection with the second support.
3. The power adapter as claimed in claim 1, wherein: the bottom of the movable plate (8) is connected with the top of the fixed plate (7) in a sliding way.
4. The power adapter as claimed in claim 1, wherein: the limiting plate (9) penetrates through the fixed plate (7) and is in sliding connection with the fixed plate (7), and one side, close to the movable plate (8), of the limiting plate (9) is attached to the outer wall of the movable plate (8).
5. The power adapter as claimed in claim 1, wherein: the buffer ball (16) is made of rubber.
6. The power adapter as claimed in claim 1, wherein: the two sides of the connecting block (17) are provided with three fourth springs (18) which are symmetrically arranged.
7. The power adapter as claimed in claim 1, wherein: the inner wall of the clamping groove (13) and the outer wall of the clamping block (14) are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581958.8U CN214101166U (en) | 2020-11-10 | 2020-11-10 | Power adapter capable of realizing no-load power-off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022581958.8U CN214101166U (en) | 2020-11-10 | 2020-11-10 | Power adapter capable of realizing no-load power-off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214101166U true CN214101166U (en) | 2021-08-31 |
Family
ID=77448889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022581958.8U Active CN214101166U (en) | 2020-11-10 | 2020-11-10 | Power adapter capable of realizing no-load power-off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214101166U (en) |
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2020
- 2020-11-10 CN CN202022581958.8U patent/CN214101166U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power adapter that can be powered off without load Effective date of registration: 20231227 Granted publication date: 20210831 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Xixiang Branch Pledgor: Shenzhen yuanchuangli Electronics Co.,Ltd. Registration number: Y2023980074588 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |