CN204316151U - Portable power source - Google Patents

Abstract

The utility model discloses a kind of portable power source, this portable power source comprises housing, charge-discharge modules, data connecting line, at least two output connecting heads; Described charge-discharge modules is arranged in described housing; Described output connecting head is electrically connected by described data connecting line and described charge-discharge modules; A wherein sidewall of described housing is provided with the wire casing establishing described data connecting line for card, and the recess of described output connecting head is established in the one end being positioned at described wire casing for card.When the utility model portable power source charges to multiple electronic equipment being provided with identical or different input interface, only need to take out corresponding output connecting head from recess to connect, when not using, data connecting line and output connecting head can be housed in the correspondence position of housing, have easy to use, wire rod accessory such as not easily to lose at the advantage.

Description

mobile power

technical field

The utility model relates to the field of power supplies, in particular to a mobile power supply.

Background technique

With the continuous improvement of people's living standards, personal portable electronic products are becoming more and more abundant, such as mobile phones, tablet computers, digital cameras, etc. However, due to the high power consumption of these portable electronic products, the built-in battery life cannot support the long-term use of these portable electronic products. Therefore, these portable electronic products need to be charged with a charger or a mobile power supply after being used for a period of time.

The existing mobile power data connection line is generally stored separately from the mobile power body, and individuals generally have multiple portable electronic products, and the input interfaces of different portable electronic products are also different. When it is necessary to use a mobile power supply to charge different portable electronic products, one way is to use multiple different data cables to connect the mobile power supply and portable electronic products; another way is to connect different output connectors through conversion connectors , different output connectors are then connected to electronic products with corresponding input interfaces. These two methods all have the problem that wire accessories are easily lost and cannot charge multiple portable electronic products.

The above content is only used to assist in understanding the technical solution of the present utility model, and does not mean to admit that the above content is the prior art.

Utility model content

The main purpose of the utility model is to provide a mobile power supply, aiming to solve the existing problem that the wire accessories matching the mobile power supply are easily lost.

In order to achieve the above purpose, the utility model provides a mobile power supply, which includes a housing, a charging and discharging module, a data connection line, and at least two output connectors; the charging and discharging module is arranged in the housing; the The output connector is electrically connected to the charging and discharging module through the data connection line; one of the side walls of the housing is provided with a wire groove for clamping the data connection wire, and a wire groove located in the wire groove One end is used for clamping the concave part of the output connector.

Preferably, the mobile power supply also includes an input connector; the data connection line is electrically connected to the charging and discharging module through the input connector; a groove; the groove is located at the end of the wire groove opposite to the end where the recess is located; the charging and discharging module is provided with an output connection port adapted to the input connection head.

Preferably, the data connection line includes at least two branches, one end of each branch is electrically connected to the input connector, and the other end is correspondingly electrically connected to the output connector.

Preferably, the wire groove includes at least two sub-wire grooves, and each sub-wire groove corresponds to accommodate a branch of the data connection wire; the recess includes at least two sub-recesses, and each sub-recess corresponds to accommodate the output connector.

Preferably, the charging and discharging module includes a battery cell and a circuit board; the battery cell is electrically connected to the circuit board; the circuit board is provided with the output terminal corresponding to the input connector A connection port; the housing is provided with a first through hole adapted to the output connection port.

Preferably, the housing is provided with a support column and a support plate adapted to the circuit board; the circuit board is provided with a first fixing hole adapted to the support column.

Preferably, the circuit board is provided with an input connection port; the housing is provided with a second through hole adapted to the input connection port; at least one of the output connectors is adapted to the input connection port.

Preferably, the mobile power supply also includes a switch assembly for controlling the charging and discharging module; the switch assembly includes a switch element and a button; the button includes a button body and a connecting rod connected to the side wall of the button body The end of the connecting rod away from the button body is provided with a second fixing hole; the housing is provided with a button hole adapted to the button and a column adapted to the second fixing hole.

Preferably, the housing includes a base and an upper cover; the base has an opening; the upper cover is fixed on the base to cover the opening of the base; the charging and discharging module is disposed in the base ; The trunking and the recess are arranged on the base.

Preferably, the mobile power supply further includes lifting lugs; the lifting lugs are arranged at corners of the housing.

The mobile power supply of the utility model is provided with at least two output connectors, and the casing is provided with a slot for clamping a data connection line and a recess for clamping an output connector. When charging the electronic device with the interface, you only need to take out the corresponding output connector from the concave part to connect. When not in use, the data connection cable and output connector can be stored in the corresponding position of the housing, which is easy to use and the wire accessories are not easy to lose. Etc.

Description of drawings

Fig. 1 is a schematic diagram of the mobile power assembly structure of an embodiment of the utility model mobile power supply;

FIG. 2 is a schematic diagram of an exploded structure of the mobile power supply in FIG. 1;

Figure 3 is a schematic diagram of the exploded structure of the mobile power supply in Figure 1, in which the battery has been removed;

Fig. 4 is a schematic diagram of a partially enlarged structure at A in Fig. 3;

FIG. 5 is a schematic diagram of a partially enlarged structure at B in FIG. 3 .

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The utility model provides a mobile power supply, please refer to Figure 1 to Figure 3, in one embodiment, the mobile power supply includes a housing 1, a charging and discharging module (not marked), a data connection line 3, and at least two output connectors 4. The charging and discharging module is arranged in the casing 1 . The output connector 4 is electrically connected to the charge and discharge module through the data connection line 3 . One side wall of the casing 1 is provided with a wire slot 114 for locking the data connection line 3 , and a concave portion 111 at one end of the wire slot 114 for locking the output connector 4 .

The mobile power supply of the utility model is provided with at least two output connectors 4, and the wire slot 114 for clamping the data connection line 3 and the recess 111 for clamping the output connector 4 are set on the housing 1. When charging electronic devices with the same or different input interfaces, you only need to take out the corresponding output connector 4 from the concave portion 111 to connect. The corresponding position has the advantages of convenient use, and the wire accessories are not easy to lose.

Further, the mobile power supply also includes an input connector 5 . The data connection line 3 is electrically connected to the charging and discharging module through the input connector 5 . The housing 1 is provided with a groove 112 adapted to the input connector 5 . The groove 112 is located at an end of the wire slot 114 opposite to the end where the concave portion 111 is located. The charging and discharging module is provided with an output connection port 221 adapted to the input connection head 5 . When charging the portable electronic device, the input connector 5 remains electrically connected to the output connector 221 , and the output connector 4 is electrically connected to the portable electronic device to transmit the power of the mobile power supply to the portable electronic device. When charging the mobile power supply, the input connector 5 is electrically connected to the power adapter, and an output connector 4 is electrically connected to the input connection port 223 of the mobile power supply to charge the mobile power supply. In this way, the data connection line 3 can satisfy multiple functions, saving the cost of the wire material.

Further, the data connection line 3 includes at least two branches, one end of each branch is electrically connected to the input connector, and the other end is electrically connected to the output connector 4 .

Further, the wire slot includes at least two sub-wire slots, and each sub-wire slot corresponds to accommodate a branch of the data connection wire 3 . The recess 111 includes at least two sub-recesses, and each sub-recess corresponds to accommodate the output connector 4 .

In a preferred implementation, as shown in FIGS. 2 and 3 , the mobile power supply includes two output connectors: a first output connector 6 and a second output connector 7 . The data connection line 3 includes a first branch 31 and a second branch 32 . One end of the first branch 31 and one end of the second branch 32 are electrically connected to the input connector 5 . The other end of the first branch 31 is electrically connected to the first output connector 6 . The other end of the second branch 32 is electrically connected to the second output connector 7 . The first branch 31 and the second branch 32 are clamped in the wire groove 114 . The first output connector 6 and the second output connector 7 are locked in the concave portion 111 . Preferably, the first output connector 6 is a MicroUSB connector. The second output connector 7 is an iPhone USB connector. Such a power bank can charge mainstream smartphones. Dividing the data connection line 3 into a first branch 31 and a second branch 32 can prevent interference between the first output connector 6 and the second output connector 7 and can also enhance the flexibility of the data connection line 3 .

Further, in another preferred embodiment, the housing 1 is provided with a first sub-slot 113 corresponding to the first branch 31 and a second sub-slot 115 corresponding to the second branch 32 . The housing 1 is provided with a first sub-recess 116 for engaging the first output connector 6 , and a second sub-recess 117 for engaging the second output connector 7 . The first sub-recess 116 is located at the end of the first sub-slot 113 opposite to the end where the input connector 5 is located. The second sub-recess 117 is located at the end of the second sub-slot 115 opposite to the end where the input connector 5 is located. By clamping the first branch 31 and the second branch 32 of the data connection line 3 on the sub-slots of the slot 114 of the housing 1 respectively, and snapping the first output connector 6 and the second output connector 7 respectively It is provided on the sub-recess of the recess 111 of the casing 1, so that when charging a single electronic product, only the corresponding first output connector 6 and the second output connector 7 can be taken out. A spacer 118 is formed between the first sub-slot 113 and the second sub-slot 115 . The spacer 118 is located between the first branch 31 and the second branch 32 . Preferably, the side walls of the first sub-slot 113 and the second sub-slot 115 are further provided with sliding protrusions (not marked) to enhance the clamping force of the first sub-slot 113 or the second sub-slot 115 .

Further, the charging and discharging module includes a battery cell (not shown in the figure) and a circuit board 22 . It can be understood that the battery cells can be lithium batteries or other types of batteries. The battery cell is electrically connected to the circuit board 22 . The circuit board 22 is provided with an output connection port 221 corresponding to the input connection head 5 . The casing 1 is provided with a first through hole 119 adapted to the output connection port 221 . The output connector 4 passes through the first through hole 119 and engages with the output connection port 221 to maintain electrical connection.

Further, the casing 1 is provided with a support column 120 and a support plate 121 adapted to the circuit board 22 . The circuit board 22 defines a first fixing hole 222 adapted to the support column 120 . Specifically, the screws pass through the first fixing hole 222 and the support column 120 to fix the circuit board 22 and maintain the strength necessary for frequent plugging of the output connection port 221 and the input connection head 5 .

Further, the above-mentioned input connection port 223 is disposed on the circuit board 22 . The casing 1 is provided with a second through hole 122 adapted to the input connection port 223 . At least one output connector 4 is adapted to the input connector 223 . In this way, when the power bank needs to be charged, the power bank can be charged through its own wire accessories.

Further, please refer to FIG. 4 together. In one embodiment, the mobile power supply further includes a power indicator 8 electrically connected to the circuit board 22 , and a light shield 9 adapted to the power indicator 8 . Setting the power indicator light 8 can remind the user of the power of the mobile power supply to decide whether to charge the mobile power supply. Setting the shading member 9 can prevent light scattering of the power indicator light 8 from reducing the visibility of the power indicator light 8 .

Further, please refer to FIG. 5 together. In one embodiment, the mobile power supply further includes a switch assembly 10 for controlling the charging and discharging module. The switch assembly 10 includes a switch element 101 and a button 102 . The button 102 includes a button body 103 and a connecting rod 104 connected to the side wall of the button body 103; the end of the connecting rod 104 away from the button body 103 is provided with a second fixing hole 1041; the housing 1 is provided with a button hole adapted to the button 102 123 . The column 124 adapted to the second fixing hole 1041 . The button 102 is provided with a second fixing hole 1041 adapted to the column 124 . When the button 102 is installed, the button 102 is sleeved on the column 124 through the second fixing hole 1041 , and the protrusion of the button 102 communicates with the outside through the button hole 123 . Setting the upright column 124 can facilitate the installation of the key 102 and prevent the key 102 from falling off.

Further, referring to FIG. 2 , the casing 1 includes a base 11 and an upper cover 12 . The base 11 has an opening. The upper cover 12 is fixed on the base 11 to cover the opening of the base 11 . The charging and discharging module is arranged in the base 11 . The casing 1 is configured to open and close up and down, so that the charging and discharging module and other components can be conveniently installed in the base 11 . The slot 114 and the recess 111 are disposed on the base 11 . The base 11 cooperates with the upper cover 12 through buckles 125 , and the open edge of the base 11 is provided with corresponding buckles 125 to facilitate assembly and carrying between the upper cover 12 and the base 11 .

Further, referring to FIG. 1 , the mobile power supply further includes lifting ears 110 . The lifting lug 110 is disposed at a corner of the housing 1 . Setting the lifting ear 110 can facilitate the carrying of the mobile power supply. For example, a rope can be passed through the through hole of the lifting ear 110, and then hung and worn on the body or other supports.

The above are only preferred embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure or equivalent process conversion made by using the description of the utility model and the contents of the accompanying drawings, or directly or indirectly used in other related All technical fields are all included in the scope of patent protection of the utility model in the same way.

Claims (10)

1. A mobile power supply, characterized in that the mobile power supply includes a housing, a charging and discharging module, a data connection line, and at least two output connectors; the charging and discharging module is arranged in the housing; the output The connector is electrically connected to the charging and discharging module through the data connection line; one side wall of the housing is provided with a wire groove for clamping the data connection wire, and one end of the wire groove is used for The concave part of the output connector is clamped. 2. The mobile power supply according to claim 1, characterized in that, the mobile power supply also includes an input connector; the data connection line is electrically connected to the charging and discharging module through the input connector; The body is provided with a groove adapted to the input connector; the groove is located at the opposite end of the groove to the end where the recess is located; the charging and discharging module is provided with a groove adapted to the input connector. Matched output connector. 3. The mobile power supply according to claim 2, wherein the data connection line includes at least two branches, one end of each branch is electrically connected to the input connector, and the other end corresponds to the output The connector is electrically connected. 4. The mobile power supply according to claim 3, wherein the wire groove includes at least two sub-wire grooves, and each sub-wire groove corresponds to accommodate a branch of the data connection wire; the recess includes at least two sub-recesses , each sub-recess corresponds to accommodate the output connector. 5. The mobile power supply according to claim 2, wherein the charging and discharging module includes a battery cell and a circuit board; the battery cell is electrically connected to the circuit board; The output connection port corresponding to the input connection head; the housing is provided with a first through hole adapted to the output connection port. 6. The mobile power supply according to claim 5, wherein the housing is provided with a support column and a support plate adapted to the circuit board; the circuit board is provided with a support column adapted to the support column. first fixing hole. 7. The mobile power supply according to claim 5, wherein the circuit board is provided with an input connection port; the housing is provided with a second through hole adapted to the input connection port; at least one of the The output connector is adapted to the input connector. 8. The mobile power supply according to claim 1, wherein the mobile power supply further comprises a switch assembly for controlling the charging and discharging module; the switch assembly includes a switch element and a button; the button includes a button body . A connecting rod connected to the side wall of the button body; the end of the connecting rod far away from the button body is provided with a second fixing hole; the housing is provided with a button hole adapted to the button, The column to which the above-mentioned second fixing hole fits. 9. The mobile power supply according to claim 1, wherein the housing comprises a base and an upper cover; the base has an opening; the upper cover is fixed on the base to cover the opening of the base mouth; the charging and discharging module is set in the base; the wire slot and the recess are set on the base. 10. The mobile power supply according to claim 1, characterized in that, the mobile power supply further comprises lifting lugs; the lifting lugs are arranged at corners of the casing.