Power supply support convenient to store
By designing a rotatable power support, the problem of unstable power supply and poor heat dissipation performance when placed vertically is solved, and the stable support and easy storage of the power supply are achieved.
Patent Information
- Application Number
- CN202422434148.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The existing power supply is not stable enough when placed vertically, and is prone to tipping or falling, which affects the service life. At the same time, its contact area with the desktop is large, resulting in poor heat dissipation performance.
A power support for easy storage is designed, including a base and a rotatable support frame, which can be rotated to form a support state or storage state, and an anti-slip strip is provided at the lower foot to prevent slip.
Through the rotating design of the support frame, the power supply support can not only firmly support the power supply, reduce the contact area with the desktop, improve the heat dissipation performance, but also facilitate storage and carrying.
Smart Images
Figure CN223036093U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of portable accessories for placing and supporting a power supply, in particular to a power supply support that is convenient for storage. Background Art
[0002] With the popularity of electronic devices, especially the rise of smart phones, people use electronic devices for longer and longer periods of time. Therefore, it is also required that the battery capacity of electronic devices be as large as possible to extend the usage time of the electronic devices. However, a larger battery capacity will inevitably bring a larger volume and weight, which will definitely affect people's usage experience.
[0003] Therefore, relevant technical personnel have also developed fast charging technology, so that the battery can be quickly charged when the electronic device is out of power, reducing the charging time and also extending the usage time of the device. As the charging power of fast charging power supplies becomes larger and larger, it also leads to an increase in the volume and weight of the power supply, and at the same time increases the heat generation of the power supply itself.
[0004] When the power supply is placed on a platform such as a desktop, the heat dissipation performance on the side in contact with the desktop is greatly reduced, and the power supply is prone to overheating. Moreover, the size of the power supply is usually such that the length and width are greater than the thickness. Therefore, the power supply can be placed vertically to reduce the contact area with the desktop and improve the heat dissipation performance.
[0005] Also because the thickness of the power supply is relatively thin, when it is placed vertically on the desktop, it is not stable enough, prone to tipping over or even falling, affecting the service life of the power supply.
[0006] Therefore, it is necessary to develop a power supply support that is convenient for storage, which can not only place and support the power supply, reduce the contact area between the power supply and the desktop, improve its heat dissipation performance, but also fold the power supply support to make it convenient for storage and carrying. Summary of the Utility Model
[0007] The utility model aims to provide a technical solution to overcome the above deficiencies.
[0008] The utility model provides a power supply support that is convenient for storage, including a base and two support frames. The two support frames are respectively rotatably connected to both ends of the base. The space between the base and the two support frames forms a placement space for placing an external power supply. The support frame can rotate relative to the base by a certain angle to form a storage state of the power supply support or a support state for placing and supporting the external power supply.
[0009] As a further solution of the present utility model: the part where the support frame is connected to the base is set as a rotating part. The support frame is provided with an upper support and a lower support leg. The opposite ends of the upper support and the lower support leg are fixedly connected through the rotating part respectively. The lower support leg is bent at a certain angle away from the base, so that the lower support leg and the base are respectively located on both sides of the rotating part.
[0010] As a further solution of the present utility model: the bottom of the lower support leg is provided with an anti-slip strip, and the anti-slip strip is fixedly connected to the lower support leg, so as to perform an anti-slip operation on the supporting state of the power supply support.
[0011] As a further solution of the present utility model: the rotating part is provided with a shaft hole, the base is provided with a threaded hole corresponding to the shaft hole, a stepped screw is provided between the base and the support frame, the stepped part of the stepped screw passes through the shaft hole and forms a rotating connection with the rotating part, and the screw part of the stepped screw forms a threaded connection with the threaded hole.
[0012] As a further solution of the present utility model: a ring-shaped protrusion is provided on one side of the rotating part facing the base, a U-shaped counterbore is provided on the base corresponding to the ring-shaped protrusion, and the ring-shaped protrusion can be embedded into the U-shaped counterbore to form a rotating connection.
[0013] As a further solution of the present utility model: the middle part of the base extends a certain distance away from the placement space, so as to form a first step, and the first step is used to support an external power supply.
[0014] As a further solution of the present utility model: second steps are respectively provided between the two ends of the first step and the base, and the second steps are used to support an external power supply.
[0015] As a further solution of the present utility model: a first through hole is provided in the middle of the base, and the first through hole is used to enhance the heat dissipation performance of the placement space.
[0016] As a further solution of the present utility model: the support frame rotates by a certain angle so that the included angle formed between the upper support and the base is between -5 degrees and 5 degrees, thereby forming a storage state of the power supply support.
[0017] As a further solution of the present utility model: the support frame rotates by a certain angle so that the included angle formed between the upper support and the base is between 65 degrees and 115 degrees, thereby forming a supporting state for placing and supporting an external power supply.
[0018] Compared with the prior art, the beneficial effects of the present utility model are:
[0019] 1. By providing rotatable support frames at both ends of the base, it can not only rotate by a certain angle to form a support state for placing and supporting the power supply, but also rotate by a certain angle to make the support frames close to the base, thus forming a storage state of the power supply holder, making it convenient for storage and carrying.
[0020] 2. Also, by bending the lower support feet of the support frames away from the placement space, the contact points of the lower support feet with the external desktop can be far from the rotation part. Using the self-weight of the power supply to press down on the base, a certain rotational torque is generated on the support frames, so that the upper support can abut against the power supply and clamp the power supply to a certain extent, enabling the power supply to be relatively stably placed on the power supply holder.
[0021] 3. It is also possible to utilize the fact that the support frames can rotate by a certain angle, enabling them to place and support power supplies of different thicknesses, improving the applicability of the power supply holder.
[0022] Therefore, the present utility model can provide a power supply holder that is convenient for storage. It can not only place and support the power supply, reduce the contact area between the power supply and the desktop, improve its heat dissipation performance, but also fold the power supply holder to make it convenient for storage and carrying.
[0023] Additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0025] Figure 1 is the overall structural schematic diagram of the present utility model;
[0026] Figure 2 is the overall structural schematic diagram of another angle of the present utility model;
[0027] Figure 3 is the structural schematic diagram of the anti-slip strip of the present utility model;
[0028] Figure 4 is the structural schematic diagram of the first embodiment of the present utility model;
[0029] Figure 5 is the structural schematic diagram of the second embodiment of the present utility model;
[0030] Figure 6 is a schematic structural view of the third embodiment of the present utility model;
[0031] Figure 7 is a schematic structural view of the storage state of the present utility model;
[0032] Figure 8 is a schematic three - dimensional exploded structural view of the present utility model;
[0033] Figure 9 is a schematic view of the use state of the present utility model.
[0034] The reference numerals and names in the figure are as follows:
[0035] 10 Base; 11 Threaded hole; 12 U - shaped counterbore; 13 First through - hole; 21 First step; 22 Second step; 23 Third step; 30 Support frame; 31 Rotating part; 32 Axle hole; 33 Ring - shaped protrusion; 41 Upper support; 42 Second through - hole; 51 Lower support leg; 52 Anti - slip strip; 60 Placement space; 70 Step screw. Specific embodiments
[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0037] Please refer to Figures 1 to 8 , in the embodiment of the present utility model, a power supply support convenient for storage includes a base 10 and two support frames 30. The two support frames 30 are respectively rotatably connected to both ends of the base 10. The space between the base 10 and the two support frames 30 forms a placement space 60 for placing an external power supply. The support frame 30 can rotate relative to the base 10 by a certain angle, so as to form a storage state of the power supply support or a support state for placing and supporting an external power supply.
[0038] Specifically, the support frame 30 can rotate relative to the base 10 by a certain angle, so that the power supply support can be freely switched between the support state and the storage state.
[0039] Secondly, after removing the external power supply, the base 10 can move downward by a certain distance under the influence of its own weight, so that its bottom surface abuts against an external desktop or other placement platforms. At the same time, the support frame 30 is synchronously driven downward by the base 10. Also, because the position of the part of the bottom of the lower support leg 51 that contacts the external desktop is far from the base 10 and is on the other side of the rotating part 31, the upper support bracket 41 on the upper part of the support frame 30 will rotate inward by a certain angle, so that the inner side wall of the upper support bracket 41 abuts against the top surface of the base 10, thus forming a storage state.
[0040] As Figure 7 and Figure 8 shown, preferably, the part where the support frame 30 is connected to the base 10 is set as the rotating part 31. The support frame 30 is provided with an upper support bracket 41 and a lower support leg 51. The opposite ends of the upper support bracket 41 and the lower support leg 51 are fixedly connected through the rotating part 31 respectively. The lower support leg 51 is bent by a certain angle in the direction away from the base 10, so that the lower support leg 51 and the base 10 are respectively located on both sides of the rotating part 31.
[0041] Specifically, it can also be said that the support frame 30 is bounded by the rotating part 31. One end is set as the upper support bracket 41, and the other end is set as the lower support leg 51. The upper support bracket 41 is used to clamp the external power supply, and the lower support leg 51 is used to support the power supply support.
[0042] Secondly, after the power supply is placed on the base 10, the weight of the power supply can press on the base 10 and generate a downward pressure on the base 10. Also, because the position of the part of the bottom of the lower support leg 51 that contacts the external desktop is far from the base 10 and is on the other side of the rotating part 31, the gravity of the power supply can drive the rotating part 31 to generate a moment of downward movement, and at the same time drive the lower support leg 51 to generate a moment of rotation in the direction away from the base 10 around the rotating part 31. Since a fixed connection is formed between the upper support bracket 41 and the lower support leg 51, the upper support bracket 41 also rotates synchronously around the rotating part 31, thus generating a moment of rotation in the direction approaching the placement space 60. Also, because the power supply is placed on the base 10 and the side wall of the power supply abuts against the upper support bracket 41, the moment generated by the upper support bracket 41 in the direction approaching the placement space 60 will act on the side wall of the power supply, so that the upper support bracket 41 forms a clamping operation on the power supply, and further makes the power supply support form a stable support state for placing and supporting the power supply.
[0043] As Figure 3As shown, preferably, anti-slip strips 52 are provided at the bottom of the lower support feet 51, and the anti-slip strips 52 are fixedly connected to the lower support feet 51, thereby performing anti-slip operations on the supporting state of the power supply support. Specifically, the anti-slip strips 52 can be provided at the bottom of the lower support feet 51, and can be provided in segments or as a whole strip, thereby improving the anti-slip performance of the power supply support and preventing it from slipping off a placement platform such as a tabletop.
[0044] As Figure 8 shown, preferably, the rotating part 31 is provided with a shaft hole 32, the base 10 is provided with a threaded hole 11 at a position corresponding to the shaft hole 32, a stepped screw 70 is provided between the base 10 and the support frame 30, the stepped part of the stepped screw 70 passes through the shaft hole 32 and forms a rotational connection with the rotating part 31, and the screw part of the stepped screw 70 forms a threaded connection with the threaded hole 11.
[0045] Specifically, in order to simplify production and reduce costs, the stepped screw 70 can be directly used to connect the base 10 and the support frame 30, so that the shaft hole 32 of the support frame 30 forms a rotational connection with the stepped part of the stepped screw 70, and the screw part of the stepped screw 70 can form a fixed connection with the threaded hole 11 of the base 10 through a threaded connection.
[0046] Secondly, the stepped part of the stepped screw 70 can also form the central axis for the rotation of the rotating part 31, so that the support frame 30 can rotate through the stepped part. It can be understood that through holes can also be provided at both ends of the base 10 respectively, and then long strip-shaped rotating shafts can be provided to connect the upper through holes and the shaft holes 32 respectively, thereby forming a rotational connection.
[0047] As Figure 8 shown, preferably, a ring-shaped protrusion 33 is provided on one side of the rotating part 31 facing the base 10, a U-shaped counterbore 12 is provided on the base 10 at a position corresponding to the ring-shaped protrusion 33, and the ring-shaped protrusion 33 can be embedded in the U-shaped counterbore 12 to form a rotational connection.
[0048] Specifically, in order to further make the connection between the support frame 30 and the base 10 more stable, a counterbore can also be provided on the base 10, and a ring-shaped protrusion 33 is provided at the position of the support frame 30 corresponding to the counterbore. By using the characteristic that the ring-shaped protrusion 33 can be embedded in the counterbore and rotate in the counterbore, a rotational connection is formed between the support frame 30 and the base 10. And for the convenience of installation, an opening can also be provided at the edge of the counterbore to form a U-shaped counterbore 12, so that the ring-shaped protrusion 33 of the rotating part 31 can be snapped into the U-shaped counterbore 12 from the opening.
[0049] As Figure 1 and Figure 6As shown, in the third embodiment, preferably, the middle part of the base 10 extends a certain distance away from the placement space 60, thereby forming a first step 21 for supporting an external power supply.
[0050] Specifically, to increase the depth of the placement space 60, the middle part of the base 10 can be sunken by a certain distance to form the first step 21 for supporting and placing the power supply. One side of the first step 21 in the middle of the base 10 facing the placement space 60 can support the external power supply. The width of the first step 21 is smaller than the width of the entire base 10, so a power supply component with a thickness less than the width of the base 10 can be placed. Since a relatively thin power supply usually has a correspondingly larger length or width, to stably support and store a relatively long or wide power supply, preferably, the base 10 is sunken downward by a certain amount, increasing the space of the placement space 60 in the vertical direction, thus facilitating the support and placement of a relatively long or wide power supply.
[0051] Similarly, second steps 22 are respectively provided between the first step 21 and the two ends of the base 10 for supporting an external power supply.
[0052] Specifically, the second steps 22 are located at the positions where the first step 21 in the middle of the base 10 extends to both sides. Therefore, their width is larger than the width of the first step 21 in the middle of the base 10 and smaller than the width of the entire base 10. Thus, a power supply component with a thickness greater than the width of the first step 21 and less than the width of the base 10 can be placed.
[0053] As Figure 1 and Figure 4 shown, in the first embodiment, preferably, third steps 23 can also be formed at the parts where the two ends of the base 10 are respectively connected to the support frames 30. The third steps 23 can be used to place a power supply component with a thickness slightly equal to the distance between the two rotating parts 31.
[0054] As Figure 5 shown, in the second embodiment, preferably, for a power supply component with a thickness greater than the distance between the two support frames 30, it can also be directly placed on the inner side walls of the support frames 30, thereby forming a placement and support state where the upper brackets 41 of the support frames 30 open to both sides. The stability of this state is relatively poor, so it is only applicable to supporting a power supply with too large a thickness in an emergency. The power supply support of the present utility model can also produce products of different sizes according to power supplies with different thicknesses on the market, so as to match power supplies with different thicknesses and stably support and place them.
[0055] As Figure 2 、 Figure 3 and Figure 8As shown, preferably, a first through hole 13 is provided in the middle of the base 10, and the first through hole 13 is used to enhance the heat dissipation performance of the placement space 60. A second through hole 42 is provided in the upper bracket 41 of the support frame 30, and the second through hole 42 is used to enhance the heat dissipation performance of the placement space 60.
[0056] Specifically, for the heat dissipation of the external power supply, it is preferable to reduce the direct contact between the power supply and the desktop or other board members, so as to utilize the air circulation to dissipate heat from the power supply. Therefore, corresponding through holes can be provided at appropriate positions in the middle of the base 10 and the support frame 30 to reduce the contact area between the power supply and the support, and improve the heat dissipation performance.
[0057] During use, for the specific rotation angle of the support frame 30, it can be freely changed according to the thickness of the power supply, and no manual setting is required. Only need to rotate the support frame 30 from the base 10, and after it is opened, a placement space 60 is formed. Then place the power supply in the placement space 60, so that its weight is distributed at the bottom of the lower support feet 51, and a downward rotation moment is formed on the rotating part 31, thereby driving the upper bracket 41 to clamp the power supply, so that it is stably placed in the placement space 60, forming the support and placement of the power supply.
[0058] For example, in another embodiment, the support frame 30 is rotated by a certain angle so that the angle between the upper bracket 41 and the base 10 is between -5 degrees and 5 degrees, thereby forming a storage state of the power supply support.
[0059] In another embodiment, the support frame 30 is rotated by a certain angle so that the angle between the upper bracket 41 and the base 10 is between -1 degree and 1 degree, thereby forming a storage state of the power supply support.
[0060] In another embodiment, the support frame 30 is rotated by a certain angle so that the angle between the upper bracket 41 and the base 10 is 0 degree, thereby forming a storage state of the power supply support.
[0061] In another embodiment, the support frame 30 is rotated by a certain angle so that the angle between the upper bracket 41 and the base 10 is between 65 degrees and 115 degrees, thereby forming a support state for placing and supporting the external power supply.
[0062] In another embodiment, the support frame 30 is rotated by a certain angle so that the angle between the upper bracket 41 and the base 10 is between 85 degrees and 95 degrees, thereby forming a support state for placing and supporting the external power supply.
[0063] In another embodiment, the support frame 30 rotates by a certain angle so that the angle formed between the upper support 41 and the base 10 is 90 degrees, thereby forming a support state for placing and supporting an external power supply.
[0064] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model.
Claims
1. A power supply support that is easy to store, characterized in that: The invention comprises a base (10) and two support frames (30), wherein the two support frames (30) are rotatably connected to two ends of the base (10), respectively, and the space between the base (10) and the two support frames (30) forms a placement space (60) for placing an external power source, and the support frames (30) can be rotated at a certain angle relative to the base (10), thereby forming a storage state of a power source support, or forming a support state for placing and supporting an external power source.
2. The power supply support that is easy to store according to claim 1, characterized in that: The portion where the support frame (30) is connected to the base (10) is provided as a rotating portion (31), and the support frame (30) is provided with an upper support frame (41) and a lower support leg (51), and opposite ends of the upper support frame (41) and the lower support leg (51) are fixedly connected via the rotating portion (31), and the lower support leg (51) is bent at a certain angle in a direction away from the base (10).
3. The power supply support that is easy to store according to claim 2, characterized in that: An anti-slip strip (52) is provided at the bottom of the lower support leg (51), and the anti-slip strip (52) is fixedly connected to the lower support leg (51), thereby performing an anti-slip operation on the supporting state of the power supply support.
4. The power supply support that is easy to store according to claim 2, characterized in that: The rotating part (31) is provided with an axial hole (32), the base (10) is provided with a threaded hole (11) at a position corresponding to the axial hole (32), a step screw (70) is provided between the base (10) and the support frame (30), a step portion of the step screw (70) is passed through the axial hole (32) and is rotatably connected to the rotating part (31), and a screw portion of the step screw (70) is threadedly connected to the threaded hole (11).
5. The power supply support that is easy to store according to claim 2, characterized in that: An annular protrusion (33) is provided on the side of the rotating portion (31) facing the base (10), and a U-shaped countersunk hole (12) is provided on the base (10) at a position corresponding to the annular protrusion (33), and the annular protrusion (33) can be embedded in the U-shaped countersunk hole (12) to form a rotating connection.
6. The power supply support that is easy to store according to claim 1, characterized in that: The middle portion of the base (10) extends a certain distance in a direction away from the placement space (60), thereby forming a first step (21), and the first step (21) is used to support an external power source.
7. The power supply support that is easy to store according to claim 6, characterized in that: Second steps (22) are respectively provided between the first step (21) and the two ends of the base (10), and the second steps (22) are used to support an external power source.
8. The power supply support that is easy to store according to claim 1, characterized in that: A first through hole (13) is provided in the middle of the base (10), and the first through hole (13) is used to enhance the heat dissipation performance of the placement space (60).
9. The power supply support that is easy to store according to claim 1, characterized in that: The support frame (30) is rotated at a certain angle so that the angle formed between the upper bracket (41) and the base (10) is between -5 degrees and 5 degrees, thereby forming a storage state of the power supply support.
10. The power supply support that is easy to store according to claim 1, characterized in that: The support frame (30) rotates at a certain angle so that the angle formed between the upper support (41) and the base (10) is between 65 degrees and 115 degrees, thereby forming a supporting state for placing and supporting the external power source.