Mobile power supply

Abstract

The utility model relates to the technical field of charging equipment, in particular to a mobile power supply. The mobile power supply comprises a power supply main body, a mounting block and a charging wire, the mounting block is in threaded connection with a shell of the power supply main body and defines an accommodating space, and the mounting block is provided with an opening communicated with the accommodating space; the charging wire comprises a charging head group and a wire body, the charging head group comprises two charging heads respectively arranged on two sides of the wire body, the two charging heads are both accommodated in the accommodating space, the outline of the charging head group is larger than that of the opening, and the charging wire penetrates through the opening; according to the arrangement, after a user uses the charging wire, the user only needs to penetrate the wire body of the charging wire through the opening and then rotate the mounting block to connect the mounting block with the shell in a threaded mode, so that the charging head set can be contained in the containing space defined by the shell and the mounting block, and the outline of the charging head set is larger than that of the opening; therefore, the charging wire is not easy to be separated from the accommodating space due to the influence of external force, and the situation that the charging wire is lost can be effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of charging devices, in particular to a mobile power supply. Background Art

[0002] In order to facilitate users to use a mobile power supply to charge electrical devices, one or more charging cables are fixedly provided on conventional mobile power supplies for users. Such mobile power supplies have a relatively large number of solder joints, and the charging cables will be deformed and damaged after repeated pulling. Therefore, such mobile power supplies not only have high manufacturing costs but are also easily damaged.

[0003] To solve the above problems, a new type of mobile power supply has emerged on the market. The power supply body and the charging cable of this mobile power supply are separately arranged. There is a receiving cavity on the power supply body. The cavity wall of the receiving cavity is provided with a first opening and a second opening. The first opening can allow the cable body and the charging head of the charging cable to pass through, and the second opening can only allow the cable body to pass through. As long as the cable body is sequentially passed through the first opening and the second opening, and the charging interface is passed through the first opening, the charging interface can be received in the receiving cavity. The disadvantage of this mobile power supply is that the charging cable is easily separated from the first opening under the influence of external force, which may lead to the separation of the charging cable from the power supply body, and even cause the loss of the charging cable. Summary of the Utility Model

[0004] The technical problem to be solved by the embodiments of the utility model is to provide a mobile power supply to solve the problem that the charging cable is easily separated from the power supply body under the influence of external force in the prior art, which may lead to the easy loss of the charging cable.

[0005] The mobile power supply provided by the embodiments of the utility model includes: a power supply body, which includes a housing; a mounting block, which is threadedly connected to the housing and cooperates with the housing to define a receiving space. An opening communicating with the receiving space is provided on the mounting block; a charging cable, which includes a charging head group and a cable body. The charging head group includes two charging heads respectively installed on both sides of the cable body. Both charging heads are received in the receiving space. The contour of the charging head group is larger than the contour of the opening, and the charging cable passes through the opening.

[0006] Optionally, a circular protrusion is provided on the outer side of the housing. The peripheral wall of the circular protrusion is provided with first screw threads, and the mounting block is provided with second screw threads that cooperate with the first screw threads.

[0007] Optionally, the peripheral wall includes an outer wall surface. The first screw threads are provided on the outer wall surface. The mounting block is provided with a groove, and the opening is provided at the bottom of the groove. The second screw threads are provided on the groove wall.

[0008] Optionally, the housing is provided with a partition board, and the receiving space is separated from the internal space of the housing by the partition board.

[0009] Optionally, an internal threaded hole is provided on the outer side of the shell, and an external thread used in conjunction with the internal threaded hole is provided on the mounting block.

[0010] Optionally, the mounting block is threadedly connected to the shell in the length direction.

[0011] Optionally, the mounting block includes an outer side wall disposed opposite to the groove wall, and an anti-slip structure is provided on the outer side wall.

[0012] Optionally, the anti-slip structure is an anti-slip convex point; or, the anti-slip structure is an anti-slip stripe extending along the opening direction of the opening.

[0013] Optionally, it further comprises a decorative cover installed on the outer side of the shell, and the surface of the decorative cover is processed with text and / or patterns.

[0014] Optionally, a mounting groove is provided on the outer side of the shell, and the decorative cover is disposed in the mounting groove.

[0015] Compared with the prior art, the beneficial effect of the mobile power supply provided by the embodiment of the utility model is that: the mobile power supply of the embodiment of the utility model comprises a power supply body, a mounting block and a charging cable, the mounting block is threadedly connected to the shell of the power supply body, and cooperates with the shell to define a housing space, and an opening connected to the housing space is provided on the mounting block; the charging cable comprises a charging head group and a line body, the charging head group comprises two charging heads respectively installed on both sides of the line body, the two charging heads are both accommodated in the housing space, the outline of the charging head group is larger than the outline of the opening, and the charging cable is passed through the opening; with such a configuration, when the user needs to use the charging cable, he only needs to first Rotate the mounting block to disengage the threaded connection between the mounting block and the shell, and then remove the charging cable from the mounting block. After using the charging cable, you only need to pass the wire body of the charging cable through the opening, and then rotate the mounting block to thread the mounting block and the shell together. In this way, the charging head group of the charging cable will be accommodated in the accommodating space defined by the shell and the mounting block. Because the outline of the charging head group is larger than the outline of the opening, the charging head group will not be separated from the accommodating space from the opening. Therefore, by implementing the embodiment of the utility model, the charging cable is not easily affected by external forces and separated from the accommodating space, which can effectively prevent the charging cable from being lost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings and embodiments, in which:

[0017] Figure 1 It is a three-dimensional schematic diagram of a mobile power supply provided by an embodiment of the utility model;

[0018] Figure 2It is an exploded schematic view of the mobile power supply provided by the embodiment of the present utility model;

[0019] Figure 3 It is a three-dimensional schematic view of the mobile power supply provided by the embodiment of the present utility model after omitting the charging cable;

[0020] Figure 4 It is a three-dimensional schematic view of the charging cable and the mounting block provided by the embodiment of the present utility model;

[0021] Figure 5 It is a three-dimensional schematic view of the mounting block provided by the embodiment of the present utility model;

[0022] Figure 6 It is a three-dimensional schematic view of the power supply main body provided by the embodiment of the present utility model.

[0023] The reference numerals in the figure are as follows:

[0024] 1000, mobile power supply;

[0025] 100, power supply main body; 110, housing; 111, annular protrusion; 1111, peripheral wall; 11111, outer wall surface; 1112, first thread; 112, mounting groove; 113, partition;

[0026] 200, mounting block; 210, opening; 220, second thread; 230, groove; 231, groove bottom; 240, outer side wall;

[0027] 300, charging cable; 310, charging head group; 311, charging head; 320, wire body;

[0028] 400, accommodating space;

[0029] 500, decorative cover. Detailed implementation manners

[0030] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. Now, in combination with the drawings, the preferred embodiments of the present utility model will be described in detail.

[0031] The embodiment of the present utility model provides a mobile power supply 1000, as Figures 1-6As shown, the mobile power supply 1000 includes a power supply body 100, a mounting block 200 and a charging cable 300. The mounting block 200 is threadedly connected to the housing 110 of the power supply body 100, and cooperates with the housing 110 to define an accommodating space 400. The mounting block 200 is provided with an opening 210 connected to the accommodating space 400. The charging cable 300 includes a charging head group 310 and a line body 320. The charging head group 310 includes two charging heads 311 respectively arranged on both sides of the line body 320. Both charging heads 311 are accommodated in the accommodating space 400. The outline of the charging head group 310 is larger than the outline of the opening 210. The charging cable 300 is passed through the opening 210, so that the user can use the charging cable 300 to hang the mobile power supply 1000.

[0032] By implementing this embodiment, when the user needs to use the charging cable 300, he only needs to rotate the mounting block 200 first to disengage the threaded connection between the mounting block 200 and the shell 110, and then remove the charging cable 300 from the mounting block 200; after using the charging cable 300, he only needs to pass the wire body 320 of the charging cable 300 through the opening 210, and then rotate the mounting block 200 to thread the mounting block 200 and the shell 110 together, so that the charging head group 310 of the charging cable 300 will be accommodated in the accommodating space 400 defined by the shell 110 and the mounting block 200. Because the outline of the charging head group 310 is larger than the outline of the opening 210, the charging head group 310 will not be separated from the accommodating space 400 from the opening 210. Therefore, by implementing this embodiment, the charging cable 300 is not easily affected by external forces and separated from the accommodating space 400, which can effectively prevent the charging cable 300 from being lost.

[0033] It is worth mentioning that after removing the charging cable 300 from the mounting block 200, the mounting block 200 can be installed back on the shell 110 first, and then the mounting block 200 can be removed and used again after the charging cable 300 is used. This can effectively avoid the situation where the mounting block 200 is lost when the charging cable 300 is in use, and the user experience is excellent.

[0034] Furthermore, the outline of the charging head group 310 being larger than the opening 210 includes two specific embodiments, one of which is that the outline of two charging head groups 310 combined is larger than the outline of the opening 210, and the other is that the outline of a single charging head 311 is larger than the outline of the opening 210. This embodiment is not limited here, as long as the charging head 311 can be restricted from passing through the opening 210.

[0035] refer to Figures 1-6, in a specific embodiment, an annular protrusion 111 is provided on the outer side of the housing 110, a first thread 1112 is provided on the peripheral wall 1111 of the annular protrusion 111, and a second thread 220 that cooperates with the first thread 1112 is provided on the mounting block 200. With such a setting, the mounting block 200 can be threadedly connected to the housing 110 and cooperate with the housing 110 to define an accommodation space 400.

[0036] Specifically, the annular protrusion 111 does not need to occupy the internal space of the housing 110, so it will not have a negative impact on the layout of the internal electronic components of the mobile power supply 1000, which is beneficial to the full utilization of the internal space of the mobile power supply 1000 and reduces the overall volume of the mobile power supply 1000.

[0037] Optionally, an internal threaded hole (not shown in the figure) is provided on the outer side of the housing 110, and an external thread (not shown in the figure) that cooperates with the internal threaded hole is provided on the mounting block 200. In this way, the mounting block 200 can also be threadedly connected to the housing 110 and cooperate with the housing 110 to define an accommodation space 400.

[0038] Reference Figures 1-6 , in some embodiments, the peripheral wall 1111 includes an outer wall surface 11111, the first thread 1112 is provided on the outer wall surface 11111, the mounting block 200 is provided with a groove 230, an opening 210 is provided at the bottom 231 of the groove 230, and the second thread 220 is provided on the groove wall of the groove 230.

[0039] Specifically, when installing and removing the mounting block 200, a force needs to be applied to rotate the mounting block 200. Since the mounting block 200 in this embodiment is sleeved on the outside of the annular protrusion 111, compared with the embodiment in which the mounting block 200 is installed inside the annular protrusion 111, it is more beneficial for the user to directly apply a force to the mounting block 200, and the user experience is excellent.

[0040] Reference Figure 6 , in a specific embodiment, the housing 110 is provided with a partition 113, and the accommodation space 400 is separated from the internal space of the housing 110 by the partition 113.

[0041] Specifically, when the partition 113 is not provided, pollutants in the external environment are likely to enter the internal space of the housing 110 through the accommodation space 400, which will cause the internal electronic components of the housing 110 to be in a harsh operating environment, and the service life of the mobile power supply 1000 will be reduced. Therefore, the housing 110 in this embodiment is provided with a partition 113, and the accommodation space 400 is separated from the internal space of the housing 110 by the partition 113 to prevent pollutants in the external environment from entering the internal space of the housing 110 through the installation cavity.

[0042] Reference Figure 6, in some embodiments, the mounting block 200 is threadedly connected to the housing 110 in the longitudinal direction ( Figure 6 the X direction shown).

[0043] Specifically, when the user holds the power bank 1000, the palm generally grasps the power bank 1000 in the width direction or the thickness direction. If the mounting block 200 is threadedly connected to the housing 110 in the width direction or the thickness direction, it may not be convenient for the user to grasp the power bank 1000, resulting in a poor user experience. To solve this technical problem, in this embodiment, the mounting block 200 is threadedly connected to the housing 110 in the longitudinal direction to prevent the mounting block 200 and the charging cable 300 from affecting the user's grasping of the power bank 1000.

[0044] In some embodiments, the mounting block 200 includes an outer sidewall 240 disposed opposite to the groove wall, and an anti-slip structure (not shown in the figure) is provided on the outer sidewall 240.

[0045] Specifically, if the outer sidewall 240 of the mounting block 200 is a smooth plane, it is easy for the user to slip when applying force to the mounting block 200, resulting in the mounting block 200 being unable to be rotated. To solve this technical problem, in this embodiment, an anti-slip structure is provided on the outer sidewall 240, which can increase the friction and reduce the probability of slipping when the user applies force to the mounting block 200, providing an excellent user experience.

[0046] In a specific embodiment, the anti-slip structure is anti-slip bumps (not shown in the figure), and the anti-slip bumps can increase the friction and reduce the probability of slipping when the user applies force to the mounting block 200.

[0047] In another specific embodiment, the anti-slip structure is anti-slip stripes (not shown in the figure) extending along the opening direction of the opening 210, and the anti-slip stripes can also increase the friction and reduce the probability of slipping when the user applies force to the mounting block 200.

[0048] Refer to Figure 1 、 Figure 2 , in some embodiments, the power bank 1000 further includes a decorative cover 500 installed on the outer side of the housing 110, and the surface of the decorative cover 500 is processed with text and / or patterns.

[0049] Specifically, the decorative cover 500 can enhance the aesthetics of the power bank 1000 and bring a better visual experience to the user.

[0050] It is worth mentioning that by implementing this embodiment, other parts of the power bank 1000 can be mass-produced by the manufacturer, and the decorative cover 500 is customized separately. Before sales, the decorative cover 500 is installed on the housing 110, thereby manufacturing the power bank 1000 protected by this embodiment.

[0051] First, the customization cost of the decorative cover 500 is low, and small batch customization is also very convenient. Therefore, by implementing this embodiment, the pattern on the surface of the power supply can be customized according to the needs of the user to meet the needs of the user.

[0052] Secondly, for consumers who do not want personalized customization, there are some mobile power supplies 1000 on the market that have patterns and / or texts processed on the surface of the shell 110. Such mobile power supplies 1000 generally have several patterns and / or texts for consumers to choose from, but each type of mobile power supply 1000 is mass-produced by the manufacturer of the mobile power supply 1000, so the trial and error cost is very high. Assuming that four types of mobile power supplies 1000 are mass-produced, but the patterns and / or texts on three of them fail to be recognized by the market, then a large number of mobile power supplies 1000 will be piled up in the hands, and it is easy to lose all the money. In the implementation of this embodiment, several different patterns and / or texts can be designed first, and corresponding decorative covers 500 can be made according to these patterns and / or texts, and then a small number of different types of decorative covers 500 can be assembled on the main body of the mobile power supply 1000 to see which type of mobile power supply 1000 has good market feedback, and then a large number of mobile power supplies 1000 with good market feedback can be assembled for sale. It can be seen that the implementation of this embodiment can effectively reduce the cost of trial and error, and the pattern and / or text can be quickly updated and iterated.

[0053] refer to Figure 1 , Figure 2 In one embodiment, a mounting groove 112 is provided on the outer side of the housing 110 , and the decorative cover 500 is covered in the mounting groove 112 .

[0054] Firstly, the mounting groove 112 can provide a clear assembly position for the decorative cover 500 to prevent the decorative cover 500 from being installed crookedly, so the consistency of the produced mobile power supply 1000 will be better.

[0055] Secondly, after the installation groove 112 is provided, the decorative cover 500 can be embedded in the shell 110, so that the connection position between the shell 110 and the decorative cover 500 looks more natural.

[0056] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present utility model rather than to limit it. For those skilled in the art, the technical solutions described in the above embodiments can be modified, or some of the technical features therein can be replaced by equivalents; and all these modifications and replacements should fall within the scope of protection of the claims attached to the present utility model.

Claims

1. A mobile power supply, characterized in that, Comprising: A power supply main body, which includes a housing; A mounting block, which is threadedly connected to the housing and cooperates with the housing to define an accommodation space, and an opening communicating with the accommodation space is provided on the mounting block; A charging cable, which includes a charging head group and a cable body. The charging head group includes two charging heads respectively disposed on both sides of the cable body. Both of the two charging heads are accommodated in the accommodation space. The contour of the charging head group is larger than the contour of the opening, and the charging cable passes through the opening.

2. The mobile power supply according to claim 1, characterized in that, An annular protrusion is provided on the outer side of the housing, and a first thread is provided on the peripheral wall of the annular protrusion. A second thread is provided on the mounting block for cooperating with the first thread.

3. The mobile power supply according to claim 2, wherein The peripheral wall includes an outer wall surface. The first thread is provided on the outer wall surface. The mounting block is provided with a groove, the opening is provided at the bottom of the groove, and the second thread is provided on the groove wall.

4. The mobile power supply according to claim 3, wherein The housing is provided with a partition, and the accommodation space is separated from the inner space of the housing by the partition.

5. The mobile power supply according to claim 1, characterized in that, An internal thread hole is provided on the outer side of the housing, and an external thread is provided on the mounting block for cooperating with the internal thread hole.

6. The mobile power supply according to any one of claims 1-5, characterized in that, The mounting block is threadedly connected in the length direction of the housing.

7. The mobile power supply according to claim 3 or 4, characterized in that, The mounting block includes an outer side wall disposed opposite to the groove wall, and an anti-slip structure is provided on the outer side wall.

8. The mobile power supply according to claim 7, characterized in that The anti-slip structure is anti-slip bumps; or, the anti-slip structure is anti-slip stripes extending along the opening direction of the opening.

9. The mobile power supply according to any one of claims 1-5, characterized in that, It further includes a decorative cover installed on the outer side of the housing, and characters and / or patterns are processed on the surface of the decorative cover.

10. The mobile power supply according to claim 9, characterized in that, An installation groove is provided on the outer side of the housing, and the decorative cover is covered at the installation groove.

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