Mobile power supply

Abstract

The utility model relates to the technical field of charging equipment, in particular to a mobile power supply, which comprises a power supply main body, a mounting block and a charging wire, the mounting block is connected with a shell of the power supply main body through a clamping groove and a clamping block to define an accommodating space, and the clamping groove comprises an in-out groove section and a clamping groove section extending along a first rotating direction; an included angle is formed between the plane of the first rotating direction and the extending direction of the in-out groove section; an opening communicated with the accommodating space is formed in the mounting block, the charging wire comprises a charging head group and a wire body, 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, the charging head group can be accommodated in the accommodating space only by penetrating the wire body of the charging wire through the opening, aligning the clamping block with the clamping groove, inserting the clamping block into the mounting block and rotating the mounting block along the first rotating direction, and the charging head group cannot be separated from the accommodating space from the opening due to the fact that the outline of the charging head group is larger than that of the opening; and the condition 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, so such mobile power supplies not only have high manufacturing costs but are also prone to damage.

[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. A receiving cavity is provided on the power supply body. A first opening and a second opening are provided on the cavity wall of the receiving cavity. 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 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, and one of a clamping groove and a clamping block is provided on the housing; a mounting block, on which the other of the clamping groove and the clamping block is provided, and the clamping groove is used to cooperate with the clamping block so that the mounting block can be detachably connected to the housing and cooperate with the housing to define a receiving space; an opening communicating with the receiving space is provided on the mounting block; the clamping groove includes an access groove section and a clamping groove section, one end of the access groove section is communicated with the clamping groove section, and the other end extends in a first linear direction. The housing or the mounting block provided with the clamping groove includes an end wall, the end wall is located in the first linear direction of the clamping groove section, the other end of the access groove section penetrates through the end wall, and the clamping groove section extends in a first rotation direction, and the plane where the first rotation direction is located is set at an angle with the first linear direction; a charging cable, which includes a charging head group and a cable body, the charging head group includes two charging heads respectively arranged on both sides of the cable body, both of the two 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, an annular protrusion is provided on the outer side of the housing, and one of the card slots and the card block is arranged on the peripheral wall of the annular protrusion.

[0007] Optionally, the peripheral wall includes an outer wall surface, and one of the card slots and the card block is arranged on the outer wall surface; the mounting block is provided with a groove, the opening is arranged at the bottom of the groove, at least a part of the annular protrusion is received in the groove, and the other of the card slots and the card block is arranged on the groove wall.

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

[0009] Optionally, the mounting block includes an outer side wall opposite to the peripheral wall, and anti-slip bumps are provided on the outer side wall; alternatively, anti-slip stripes extending along the opening direction are provided on the outer side wall.

[0010] Optionally, a jack is provided on the outer side of the housing, and one of the card slots or the card block is arranged on the hole wall of the jack.

[0011] Optionally, one of an arc-shaped recessed portion and a first arc-shaped protruding portion is provided on the groove wall of the card slot section, and the other of the arc-shaped recessed portion and the first arc-shaped protruding portion is provided on the card block. When the card block is received in the card slot section, the first arc-shaped protruding portion is received in the arc-shaped recessed portion.

[0012] Optionally, a second arc-shaped protruding portion is provided on the groove wall of the card slot section, and a third arc-shaped protruding portion is provided on the card block. When the card block is received in the card slot section, the second arc-shaped protruding portion blocks the third arc-shaped protruding portion in the direction close to the access slot section.

[0013] Optionally, the first linear direction is the length direction of the housing, and the mounting block is detachably connected in the length direction of the housing.

[0014] Optionally, 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.

[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 and the shell of the power supply body are detachably connected through a card slot and a card block, and cooperate with the shell to define an accommodating space, the card slot comprises an entry and exit slot section extending along a first straight line direction, and a card connection slot section extending along a first rotation direction, wherein the plane where the first rotation direction is located is set at an angle with the first straight line direction; an opening connected to the accommodating 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 The two charging heads are accommodated in the accommodating space, the outline of the charging head group is larger than the outline of the opening, and the charging line is passed through the opening; with such a configuration, it is only necessary to pass the wire body of the charging line through the opening, and then align the card block with the card slot and insert it into the mounting block, and then rotate the mounting block along the first rotation direction, so that the charging head group of the charging line will be accommodated in the accommodating space defined by the shell and the mounting block, and 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 line is not easily affected by external force and separated from the accommodating space, which can effectively avoid the situation where the charging line is 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 2 It is an exploded schematic diagram of a mobile power supply provided by an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of a power source body provided by an embodiment of the utility model;

[0020] Figure 4 yes Figure 3 A partial enlarged schematic diagram of the position A in the middle;

[0021] Figure 5 It is a three-dimensional schematic diagram of a mounting block provided in an embodiment of the utility model;

[0022] Figure 6 This is a three-dimensional schematic diagram of the mobile power supply provided by the embodiment of the utility model without the charging cable;

[0023] Figure 7 This is a simplified structural diagram of the first arc-shaped protrusion and the arc-shaped recessed portion in the embodiment of the utility model;

[0024] Figure 8It is a structural schematic diagram of the cooperation between the second arc-shaped protrusion and the third arc-shaped protrusion in the embodiment of the present utility model.

[0025] Each reference numeral in the figure is as follows:

[0026] 1000, mobile power supply;

[0027] 100, power supply main body; 110, housing; 111, card slot; 1111, access slot section; 1112, clamping slot section; 11121, arc-shaped recess; 11122, second arc-shaped protrusion; 112, end wall; 113, annular protrusion; 1131, peripheral wall; 11311, outer wall surface; 114, partition; 115, installation slot; 120, power supply socket;

[0028] 200, installation block; 210, opening; 220, clamping block; 221, first arc-shaped protrusion; 222, third arc-shaped protrusion; 230, groove;

[0029] 300, charging cable; 310, charging head group; 311, charging head; 320, wire body;

[0030] 400, accommodation space;

[0031] 500, decorative cover. Specific embodiments

[0032] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Now, in conjunction with the drawings, the preferred embodiments of the present utility model will be described in detail.

[0033] The embodiment of the present utility model provides a mobile power supply 1000, as Figures 1-6 shown, the mobile power supply 1000 includes a power supply main body 100, an installation block 200 and a charging cable 300. The power supply main body 100 includes a housing 110. The housing 110 is provided with one of a card slot 111 and a clamping block 220, and the installation block 200 is provided with the other of the card slot 111 and the clamping block 220. The card slot 111 is used to cooperate with the clamping block 220 so that the installation block 200 can be detachably connected to the housing 110 and cooperate with the housing 110 to define an accommodation space 400. The card slot 111 includes an access slot section 1111 and a clamping slot section 1112. One end of the access slot section 1111 is communicated with the clamping slot section 1112, and the other end is in the first linear direction ( Figure 3The housing 110 or the mounting block 200 provided with the clamping slot 111 includes an end wall 112, and the end wall 112 is located in the first straight line direction of the clamping slot section 1112. The other end of the entry and exit slot section 1111 passes through the end wall 112, so that the clamping block 220 can enter the entry and exit slot section 1111 through the other end of the entry and exit slot section 1111. Since the clamping slot section 1112 is extended in the first straight line direction, and the clamping slot section 1112 is in the first rotation direction ( Figure 3 The first rotation direction and the first straight direction are arranged at an angle, so after the card block 220 moves to the other end of the entry and exit slot section 1111, it can enter the card slot section 1112 by rotation, thereby realizing the connection between the mounting block 200 and the housing 110. 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 installed on both sides of the line body 320. The two charging heads 311 are accommodated in the accommodating space 400. The mounting block 200 is provided with an opening 210 connected to 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.

[0034] By implementing this embodiment, when the user needs to store the charging cable 300, he only needs to first pass the wire body 320 of the charging cable 300 through the opening 210, then align the card block 220 with the inlet and outlet slot section 1111 of the card slot 111, and then insert the mounting block 200 into the housing 110, so that the card block 220 moves from one end of the inlet and outlet slot section 1111 to the other end of the inlet and outlet slot section 1111, and then rotate the mounting block 200 along the first rotation direction to make the card block 220 enter the card slot section 1112, so that the mounting block 200 0 can be snapped together with the power supply body 100, and the charging head group 310 of the charging cable 300 will be accommodated in the accommodation 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 accommodation space 400 from the opening 210. Therefore, in the implementation of this embodiment, the charging cable 300 is not easily affected by external forces and separated from the accommodation space 400, which can effectively prevent the charging cable 300 from being lost. When the charging cable 300 needs to be used, it is only necessary to rotate the mounting block 200 in the opposite direction to withdraw the clamping block 220 from the clamping slot section 1112 to the entry and exit slot section 1111, and then pull out the mounting block 200 to disconnect the mounting block 200 from the power supply body 100, and finally remove the charging cable 300 from the mounting block 200, which is very convenient.

[0035] It is worth mentioning that after removing the charging cable 300 from the mounting block 200, the mounting block 200 can be first reinstalled on the housing 110, and then the mounting block 200 can be removed again for use after the charging cable 300 is used up. This can effectively avoid the situation where the mounting block 200 is lost when the charging cable 300 is in use, providing an excellent user experience.

[0036] Furthermore, there are two specific embodiments for the contour of the charging head group 310 that is larger than the opening 210. One specific embodiment is that the contour of the two combined charging head groups 310 is larger than the contour of the opening 210, and the other specific embodiment is that the contour of a single charging head 311 is larger than the contour of the opening 210. This embodiment does not make a limitation here, as long as it can prevent the charging head 311 from passing through the opening 210.

[0037] Reference Figures 1-4 , in a specific embodiment, an annular protrusion 113 is provided on the outer side of the housing 110, and one of the card slots 111 and the latch 220 is provided on the peripheral wall 1131 of the annular protrusion 113.

[0038] Specifically, the annular protrusion 113 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 power bank 1000, which is beneficial to the full utilization of the internal space of the power bank 1000 and reduces the overall volume of the power bank 1000.

[0039] Optionally, a jack (not shown in the figure) is provided on the outer side of the housing 110, and one of the card slots 111 or the latch 220 is provided on the wall of the jack. In this way, the mounting block 200 can also be detachably connected to the housing 110 and cooperate with the housing 110 to define a receiving space 400.

[0040] Reference Figure 4 , Figure 5 , in some embodiments, the peripheral wall 1131 includes an outer wall surface 11311, one of the card slots 111 and the latch 220 is provided on the outer wall surface 11311, the mounting block 200 is provided with a groove 230, the opening 210 is provided at the bottom of the groove 230, and at least a part of the annular protrusion 113 is received in the groove 230, and the other of the card slots 111 and the latch 220 is provided on the wall of the groove 230.

[0041] Specifically, when installing and removing the mounting block 200, a force needs to be applied to the mounting block 200. Since the mounting block 200 in this embodiment is sleeved on the outside of the annular protrusion 113, compared with the embodiment where the mounting block 200 is installed inside the annular protrusion 113, it is more beneficial for the user to directly apply a force to the mounting block 200, providing an excellent user experience.

[0042] Reference Figure 6, in some embodiments, the housing 110 is provided with a partition 114, and the accommodating space 400 is separated from the inner space of the housing 110 by the partition 114.

[0043] Specifically, when the partition 114 is not provided, pollutants in the external environment can easily enter the inner space of the housing 110 through the accommodating space 400, which will cause the electronic devices inside the housing 110 to be in a harsh operating environment, and the service life of the mobile power supply 1000 will be reduced. Therefore, in this embodiment, the housing 110 is provided with a partition 114, and the accommodating space 400 is separated from the inner space of the housing 110 by the partition 114, so as to prevent pollutants in the external environment from entering the inner space of the housing 110 through the installation cavity.

[0044] In some embodiments, the mounting block 200 includes an outer sidewall disposed opposite to the peripheral wall 1131, and an anti-slip structure (not shown in the figure) is provided on the outer sidewall.

[0045] Specifically, if the outer sidewall 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, and the anti-slip structure can increase the friction force and reduce the probability of the user slipping when applying 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 force and reduce the probability of the user slipping when applying 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 force and reduce the probability of the user slipping when applying force to the mounting block 200.

[0048] Reference Figure 7 , in some embodiments, one of the arc-shaped recessed portion 11121 and the first arc-shaped protrusion 221 is provided on the groove wall of the clamping groove section 1112, and the other of the arc-shaped recessed portion 11121 and the first arc-shaped protrusion 221 is provided on the clamping block 220. When the clamping block 220 is accommodated in the clamping groove section 1112, the first arc-shaped protrusion 221 is accommodated in the arc-shaped recessed portion 11121.

[0049] Specifically, the cooperation between the first arc-shaped protrusion 221 and the arc-shaped recessed portion 11121 can, to a certain extent, prevent the clamping block 220 from disengaging from the clamping groove section 1112, reduce the probability of the clamping block 220 disengaging from the clamping groove section 1112 caused by external forces, and greatly improve the connection stability between the mounting block 200 and the housing 110, providing a good user experience.

[0050] Reference Figure 4 、 Figure 5 、 Figure 8 Optionally, in some other embodiments, a second arc-shaped protrusion 11122 is provided on the groove wall of the snap-in groove section 1112, and a third arc-shaped protrusion 222 is provided on the snap-in block 220. When the snap-in block 220 is received in the snap-in groove section 1112, the second arc-shaped protrusion 11122 blocks the third arc-shaped protrusion 222 in the direction close to the access groove section 1111. With such a setting, the second arc-shaped protrusion 11122 can cooperate with the third arc-shaped protrusion 222 to restrict the snap-in block 220 from disengaging from the snap-in groove section 1112 to a certain extent, reducing the probability of the snap-in block 220 disengaging from the snap-in groove section 1112 due to external force, greatly improving the connection stability between the mounting block 200 and the housing 110, and providing a better user experience.

[0051] In some embodiments, the first linear direction is the length direction of the housing 110, and the mounting block 200 is detachably connected in the length direction of the housing 110.

[0052] Specifically, when the user holds the mobile power supply 1000, the palm generally grasps the mobile power supply 1000 in the width direction or the thickness direction. If the mounting block 200 is detachably connected in the width direction or the thickness direction of the housing 110, it may not be convenient for the user to grasp the mobile power supply 1000, resulting in a poor user experience. To solve this technical problem, the mounting block 200 in this embodiment is detachably connected in the length direction of the housing 110 to avoid the mounting block 200 and the charging cable 300 affecting the user's grasping of the mobile power supply 1000.

[0053] Reference Figure 1 In some embodiments, it 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.

[0054] Specifically, the decorative cover 500 can increase the aesthetics of the mobile power supply 1000 and bring a better visual experience to the user.

[0055] It is worth mentioning that by implementing this embodiment, other parts of the mobile power supply 1000 can be mass-produced by the manufacturer, and the decorative cover 500 is customized separately and installed on the housing 110 before sales, so as to manufacture the mobile power supply 1000 protected by this embodiment.

[0056] On the one hand, 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 personalized according to the user's needs to meet the user's requirements.

[0057] 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.

[0058] refer to Figure 2 , Figure 3 In one embodiment, a mounting groove 115 is provided on the outer side of the housing 110 , and the decorative cover 500 is covered in the mounting groove 115 .

[0059] Firstly, the mounting groove 115 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.

[0060] Secondly, after the installation groove 115 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.

[0061] refer to Figure 3 In some embodiments, the power supply body 100 is provided with at least two power sockets 120, so that the user can provide power to two different electronic devices at the same time. For example, when traveling together, if the mobile phones of both partners are out of power, the two power sockets 120 can be used to charge the two mobile phones at the same time.

[0062] It is understandable that the number of power supply sockets 120 may be three, four, five, etc., which is not limited in this embodiment.

[0063] refer to Figure 3 In a specific embodiment, the types of the multiple power sockets 120 are different, so that the mobile power supply 1000 can adapt to different types of charging cables 300.

[0064] It should be understood that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Those skilled in the art can modify the technical solutions recorded in the above embodiments or perform equivalent replacements for some of the technical features; and all such modifications and replacements should fall within the protection scope of the appended claims of the present invention.

Claims

1. A mobile power supply, characterized in that, Including: A power supply main body, which includes a housing, and one of a clamping groove and a clamping block is provided on the housing; A mounting block, which is provided with the other of the clamping groove and the clamping block. The clamping groove is used to cooperate with the clamping block so that the mounting block can be detachably connected to the housing and cooperate with the housing to define a receiving space; an opening communicating with the receiving space is provided on the mounting block; the clamping groove includes an access groove section and a clamping groove section. One end of the access groove section communicates with the clamping groove section, and the other end extends in a first linear direction. The housing or the mounting block provided with the clamping groove includes an end wall, and the end wall is located in the first linear direction of the clamping groove section. The other end of the access groove section penetrates the end wall. The clamping groove section extends in a first rotation direction, and the plane where the first rotation direction is located is arranged at an angle with the first linear direction; A charging cable, which includes a charging head group and a wire body. The charging head group includes two charging heads respectively installed on both sides of the wire body. Both of the two charging heads are accommodated 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.

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 one of the clamping groove and the clamping block is provided on the peripheral wall of the annular protrusion.

3. The mobile power supply according to claim 2, characterized in that, The peripheral wall includes an outer wall surface, and one of the clamping groove and the clamping block 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, at least part of the annular protrusion is accommodated in the groove, and the other of the clamping groove and the clamping block is provided on the groove wall.

4. The mobile power supply according to claim 2, wherein 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.

5. The mobile power supply according to claim 3, wherein The mounting block includes an outer side wall opposite to the peripheral wall, and anti-slip bumps are provided on the outer side wall; alternatively, anti-slip stripes extending along the opening direction are provided on the outer side wall.

6. The mobile power supply according to claim 1, wherein A jack is provided on the outer side of the housing, and one of the clamping groove or the clamping block is provided on the hole wall of the jack.

7. The mobile power supply according to any one of claims 1-6, characterized in that, One of an arc-shaped recessed portion and a first arc-shaped protruding portion is provided on the groove wall of the clamping groove section, and the other of the arc-shaped recessed portion and the first arc-shaped protruding portion is provided on the clamping block. When the clamping block is accommodated in the clamping groove section, the first arc-shaped protruding portion is accommodated in the arc-shaped recessed portion.

8. The mobile power supply according to any one of claims 1-6, characterized in that, A second arc-shaped protruding portion is provided on the groove wall of the clamping groove section, and a third arc-shaped protruding portion is provided on the clamping block. When the clamping block is accommodated in the clamping groove section, the second arc-shaped protruding portion blocks the third arc-shaped protruding portion in the direction close to the access groove section.

9. The mobile power supply according to any one of claims 1-6, characterized in that, The first linear direction is the length direction of the housing, and the mounting block is detachably connected to the housing in the length direction.

10. The mobile power supply according to any one of claims 1-6, 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.

Images