Connector and backpack battery pack using same

Abstract

The backpack battery comprises the connector, a battery pack body and straps, the straps are arranged on the battery pack body, the battery pack body is provided with a third socket, the connector is inserted into the third socket through a plug, the first socket is arranged at the position, located in front of the chest of a user, of the strap, and the second socket is arranged at the position, located in front of the chest of the user, of the strap. The second socket is arranged on the strap and located at the waist position of the user. The first socket is arranged at the position, located in front of the chest of the user, of the strap, and the second socket is arranged at the position, located on the waist of the user, of the strap, so that power supply can be achieved by directly inserting a plug of an electric device into the first socket in front of the chest or the second socket on the waist when the user needs power supply; and the trouble that the battery pack body needs to be taken down for convenient insertion is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery pack technical field, especially a kind of connector and the knapsack battery pack of application this connector. BACKGROUND

[0002] The knapsack tool system includes power tool and knapsack power supply device, and the knapsack power supply device is a device for powering the power tool, and the knapsack power supply device includes battery pack main body and battery pack wearing equipment, and the battery pack main body is detachably connected to the battery pack wearing equipment. Among them, the battery pack wearing equipment includes back pad and shoulder strap, and the front of the back pad is used to be connected with the battery pack main body, so as to further carry the battery pack, and the shoulder strap is hung on the user's shoulder for carrying the battery pack main body and the battery pack. The plug interface of the conventional battery pack is arranged on the main body, and the battery pack main body is usually worn on the back of the user, which results in that the user needs to ask for help or take off the battery pack wearing equipment when needing to plug in power supply, which brings inconvenience to the user in the case of urgent power operation. SUMMARY

[0003] Therefore, it is necessary to provide a connector and a knapsack battery pack using the same to solve the problem that the plug interface of the conventional battery pack is arranged on the main body, and the battery pack main body is usually worn on the back of the user, which results in that the user needs to ask for help or take off the battery pack wearing equipment when needing to plug in power supply, which brings inconvenience to the user in the case of urgent power operation.

[0004] A connector includes a first socket, a first connecting line, a plug, a second connecting line and a second socket. One end of the plug is connected with the first connecting line, the other end of the first connecting line is connected with the first socket, the other end of the plug is connected with the second connecting line, and the other end of the second connecting line is connected with the second socket.

[0005] A knapsack battery pack includes the above-mentioned connector, battery pack main body and shoulder strap. The shoulder strap is arranged on the battery pack main body. The battery pack main body is provided with a third socket. The connector is plugged into the third socket through the plug. The first socket is arranged on the shoulder strap at the chest position of the user. The second socket is arranged on the shoulder strap at the waist position of the user.

[0006] In one embodiment, the shoulder strap includes shoulder straps arranged on both sides of the battery pack main body, and waist straps arranged on the shoulder straps. When the battery pack main body is worn on the user, the shoulder straps are hung on the user's shoulders, and the waist straps are wrapped around the user's waist.

[0007] In one embodiment, the first socket is arranged on the shoulder strap, and the second socket is arranged on the waist strap.

[0008] In one of the embodiments, the shoulder strap is provided with a limiting ring, and the first connecting line is connected with the first socket through the limiting ring.

[0009] In one of the embodiments, the battery pack body is provided with an adjusting button.

[0010] In one of the embodiments, the shoulder strap and the waist strap are both provided with buckles.

[0011] The above-mentioned connector and the knapsack battery pack using the same include a connector, a battery pack body and a back strap, the back strap is arranged on the battery pack body, the battery pack body is provided with a third socket, the connector is inserted into the third socket through a plug, a first socket is arranged on the back strap at a position in front of the chest of a user, and a second socket is arranged on the back strap at a position on the waist of the user. By arranging the first socket on the back strap at a position in front of the chest of the user and the second socket on the back strap at a position on the waist of the user, the user can directly use the plug of an electric device to be powered to be inserted into the first socket in front of the chest or the second socket on the waist to realize power supply, thereby avoiding the trouble of taking off the battery pack body to facilitate insertion. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 FIG. 1 is a structural schematic view of the connector according to one of the embodiments;

[0013] Figure 2 FIG. 2 is another structural schematic view of the connector according to one of the embodiments;

[0014] Figure 3 FIG. 3 is still another structural schematic view of the connector according to one of the embodiments;

[0015] Figure 4 FIG. 4 is a structural schematic view of the knapsack battery pack using the connector according to one of the embodiments;

[0016] Figure 5 FIG. 5 is another structural schematic view of the knapsack battery pack using the connector according to one of the embodiments;

[0017] Figure 6 FIG. 6 is still another structural schematic view of the knapsack battery pack using the connector according to one of the embodiments;

[0018] Figure 7 FIG. 7 is a structural schematic view of the battery pack body according to one of the embodiments. DETAILED DESCRIPTION

[0019] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0020] like Figures 1-3 As shown, a connector 10 includes a first socket 110, a first connecting line 120, a plug 130, a second connecting line 140, and a second socket 150. One end of the plug 130 is connected to the first connecting line 120, the other end of the first connecting line 120 is connected to the first socket 110, the other end of the plug 130 is connected to the second connecting line 140, and the other end of the second connecting line 140 is connected to the second socket 150.

[0021] A backpack-style battery pack includes a connector 10, a battery pack body 20, and a shoulder strap 30. The shoulder strap 30 is mounted on the battery pack body 20. The battery pack body 20 has a third socket 210. The connector 10 is inserted into the third socket 210 via a plug 130. A first socket 110 is located on the shoulder strap 30 at the user's chest, and a second socket 150 is located on the shoulder strap 30 at the user's waist. For example, the first socket 110 and the second socket 150 can be detachably mounted on the shoulder strap 30. This detachability can be achieved through a snap-fit ​​connection. By detaching the first socket 110 and the second socket 150 from the shoulder strap 30, it is convenient to remove the plug 130, the first socket 110, and the second socket 150 from the battery pack body 20 and the shoulder strap 30 when not in use.

[0022] In one embodiment, the carrying strap 30 includes shoulder straps 310 and waist belts 320 disposed on both sides of the battery pack body 20. When the battery pack body 20 is worn on the user's body, the shoulder straps 310 are hung on the user's shoulders, and the waist belts 320 are wrapped around the user's waist. A first socket 110 is disposed on the shoulder straps 310, and a second socket 150 is disposed on the waist belts 320. For example, there are two carrying straps 30, which are hung on the user's left and right shoulders respectively. This is prior art and will not be described in detail here. The first socket 110 is disposed on the shoulder straps 310 for the user's chest, making it convenient for the user to directly insert the plug 130.

[0023] In one of the embodiments, the shoulder strap 310 is provided with a limiting ring 311, and the first connecting line 120 is connected with the first socket 110 through the limiting ring 311. For example, by arranging the limiting ring 311, the first connecting line 120 is connected with the second socket 150 through the limiting ring 311, the first connecting line 120 can be effectively fixed, so that the first connecting line 120 is close to the shoulder strap 310, and the first connecting line 120 is prevented from affecting the user's work in disorder.

[0024] In one of the embodiments, the battery pack body 20 is provided with an adjusting button 220. For example, the adjusting button 220 is arranged on the side of the battery pack body 20, and the adjusting button 220 comprises a switch button, so that the user can conveniently control the power supply.

[0025] In one of the embodiments, the shoulder strap 310 and the waist strap 320 are both provided with buckles 330. For example, by arranging the buckles 330 on the shoulder strap 310 and the waist strap 320, the battery pack body 20 can be stably worn on the user's shoulder.

[0026] The above-mentioned connector 10 and the backpack type battery comprising the connector 10 include the connector 10, the battery pack body 20 and the back strap 30, the back strap 30 is arranged on the battery pack body 20, the battery pack body 20 is provided with the third socket 210, the connector 10 is inserted into the third socket 210 through the plug 130, the first socket 110 is arranged on the back strap 30 at the position in front of the user's chest, and the second socket 150 is arranged on the back strap 30 at the position of the user's waist. By arranging the first socket 110 on the back strap 30 at the position in front of the user's chest and arranging the second socket 150 on the back strap 30 at the position of the user's waist, when the user needs power supply, the user can directly use the plug 130 of the electric device to be connected with the first socket 110 in front of the chest or the second socket 150 at the waist, so that the power supply can be realized, and the trouble of taking off the battery pack body 20 for connection is avoided.

[0027] The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist, they should be considered as the range disclosed in the specification.

[0028] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled persons in the art, on the premise of not departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A connector characterized by comprising: The connector comprises a first socket, a first connecting line, a plug, a second connecting line and a second socket, one end of the plug is connected with the first connecting line, the other end of the first connecting line is connected with the first socket, the other end of the plug is connected with the second connecting line, and the other end of the second connecting line is connected with the second socket.

2. A backpacked battery pack characterized by, The connector, the battery pack body and the harness are provided, the harness is arranged on the battery pack body, the battery pack body is provided with a third socket, the connector is inserted into the third socket through a plug, the first socket is arranged on the harness located in front of the chest of a user, and the second socket is arranged on the harness located at the waist of the user.

3. The backpack battery pack of claim 2, wherein, The harness comprises shoulder straps and waist belts arranged on both sides of the battery pack body, the shoulder straps are hung on the shoulders of the user when the battery pack body is worn on the user, and the waist belts are buckled on the waist of the user.

4. The backpack battery pack of claim 3, wherein, The first socket is arranged on the shoulder strap, and the second socket is arranged on the waist belt.

5. The backpack battery pack of claim 3, wherein, The shoulder strap is provided with a limiting ring, and the first connecting line passes through the limiting ring and is connected with the first socket.

6. The backpack battery pack of claim 5, wherein, The battery pack body is provided with an adjusting button.

7. The backpack battery pack of claim 6, wherein, The shoulder strap and the waist belt are both provided with buckles.

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