Lifting handle and power battery

Abstract

The utility model provides a lifting handle and a power battery, and the lifting handle comprises a handle body which comprises a lifting part and a connecting part which are connected with each other, and the connecting part is connected with external equipment; the sensing structure is arranged on the lifting part and is used for detecting the lifting operation of a user; the alarm is arranged on the handle body; the recognizer is arranged on the handle body and used for receiving input information; the controller is arranged in the handle body and electrically connected with the induction structure, the alarm and the recognizer. According to the technical scheme, the problem that a battery of an electric vehicle in the related technology is prone to being stolen is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, and in particular to a pulling handle and a power battery. Background Art

[0002] Electric vehicles are powered by batteries, which are detachable. In order to make it easier for users to carry and move the batteries, handles are provided on the batteries. The handles are usually made of sturdy materials, such as plastic or metal, and are tightly combined with the batteries to ensure that they will not loosen or be damaged during use. The design of the handle can be adjusted according to the shape and size of the battery to provide optimal grip comfort. In addition, the presence of the handle can prevent fingers from directly contacting the battery electrodes, reducing the risk of electric shock.

[0003] In the related art, although the electric vehicle is provided with an anti-theft alarm, the battery on the electric vehicle cannot realize the alarm, which makes the battery easy to be stolen. Utility Model Content

[0004] The main purpose of the utility model is to provide a pulling handle and a power battery to solve the problem that the battery of an electric vehicle is easily stolen in the related art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, there is provided a pulling handle, comprising: a handle body, comprising a pulling part and a connecting part connected to each other, the connecting part being connected to an external device; a sensing structure, arranged on the pulling part, for detecting the user's pulling operation; an alarm, arranged on the handle body; an identifier, arranged on the handle body, for receiving input information; and a controller, arranged in the handle body, and electrically connected to the sensing structure, the alarm and the identifier.

[0006] Furthermore, the lifting handle also includes an alarm cancellation component, and the alarm cancellation component is arranged on the side of the identifier.

[0007] Furthermore, the sensing structure is arranged on a side of the lifting portion facing the connecting portion, and the identifier is arranged on a side of the lifting portion away from the connecting portion.

[0008] Further, the sensing structure includes a pressure sensor.

[0009] Furthermore, the lifting portion includes a lifting rod, the connecting portion includes a first connecting rod, and the first end of the first connecting rod is connected to the lifting rod.

[0010] Furthermore, the connecting part also includes a second connecting rod, and the first connecting rod and the second connecting rod are respectively connected to two ends of the lifting rod.

[0011] Furthermore, the lifting handle also includes a first fastener and a second fastener, the first fastener is connected between the first end of the first connecting rod and the lifting rod, the second fastener is connected between the first end of the second connecting rod and the lifting rod, and the lifting rod can rotate along the axis of the first fastener.

[0012] Furthermore, the lifting handle further includes a third fastener and a fourth fastener, the third fastener is arranged at the second end of the first connecting rod, and the fourth fastener is arranged at the second end of the second connecting rod.

[0013] Furthermore, the carrying handle also includes a power supply and a control circuit, the control circuit includes a first circuit, a second circuit, a third circuit and a fourth circuit arranged in parallel, the first circuit is connected between the positive and negative poles of the power supply, and the first circuit is provided with an identifier, an induction structure, a first relay and a normally closed contact, the first end of the second circuit is connected to the positive pole of the power supply, the second end of the second circuit is connected to the first circuit and is located between the normally closed contact and the induction structure, the second circuit is provided with a first normally open contact, the third circuit is connected between the positive and negative poles of the power supply, and the third circuit is provided with a second normally open contact and an alarm, the fourth circuit is connected between the positive and negative poles of the power supply, and the fourth circuit is provided with an identifier, an alarm release component and a second relay, wherein the first relay is linked to the first normally open contact and the second normally open contact, and the second relay is linked to the normally closed contact.

[0014] According to another aspect of the utility model, a power battery is provided, comprising a battery body and a pulling handle arranged on the battery body, the pulling handle being the pulling handle mentioned above.

[0015] Applying the technical solution of the utility model, the handle body includes a lifting part and a connecting part connected to each other, and the connecting part is used to connect to an external device. The sensing structure is arranged on the lifting part and is used to detect the lifting operation of the user. The alarm is arranged on the handle body and can realize the alarm. The identifier is arranged on the handle body and can receive input information. The controller is arranged in the handle body and is electrically connected to the sensing structure, the alarm and the identifier. Through the above-mentioned setting, the lifting part can realize lifting, and when the user is lifting, the sensing structure can detect that the user is lifting. The controller can control the alarm according to the signal of the sensing structure, that is, when the user inputs information through the identifier and then lifts the handle body, the alarm will not sound an alarm. If the user does not input information, the sensing structure senses the user's lifting operation, and then transmits a signal to the controller. The controller controls the alarm to start and realize the alarm, which can effectively improve safety and avoid theft. Therefore, the technical solution of the present application effectively solves the problem that the battery of electric vehicles is easy to be stolen in the related art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a pull handle according to the utility model is shown;

[0018] Figure 2 Shows Figure 1 A schematic diagram of the three-dimensional structure of the pull handle from another perspective;

[0019] Figure 3 Shows Figure 1 A side view schematic diagram of a lifting handle;

[0020] Figure 4 Shows Figure 1 A schematic diagram of the exploded structure of the lifting handle;

[0021] Figure 5 Shows Figure 1 The control circuit schematic diagram of the lifting handle;

[0022] Figure 6 A schematic diagram of the three-dimensional structure of an embodiment of a power battery according to the utility model is shown;

[0023] Figure 7 Shows Figure 6 A schematic diagram of the three-dimensional structure of the power battery with the lifting handle in an upright state.

[0024] The above drawings include the following reference numerals:

[0025] 1. Battery body; 10. Handle body; 11. Lifting part; 111. Lifting rod; 12. Connecting part; 121. First connecting rod; 122. Second connecting rod; 20. Induction structure; 30. Alarm; 40. Identifier; 50. Alarm release member; 61. First fastener; 62. Second fastener; 63. Third fastener; 64. Fourth fastener; 70. Control circuit; 71. First circuit; 711. First relay; 712. Normally closed contact; 72. Second circuit; 721. First normally open contact; 73. Third circuit; 731. Second normally open contact; 74. Fourth circuit; 741. Second relay. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0028] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0029] like Figures 1 to 4 As shown, in this embodiment, the lifting handle includes: a handle body 10, a sensing structure 20, an alarm 30, an identifier 40 and a controller. The handle body 10 includes a lifting portion 11 and a connecting portion 12 connected to each other, and the connecting portion 12 is connected to an external device. The sensing structure 20 is arranged on the lifting portion 11 to detect the user's lifting operation. The alarm 30 is arranged on the handle body 10. The identifier 40 is arranged on the handle body 10 to receive input information. The controller is arranged in the handle body 10 and is electrically connected to the sensing structure 20, the alarm 30 and the identifier 40.

[0030] Applying the technical solution of this embodiment, the handle body 10 includes a lifting portion 11 and a connecting portion 12 connected to each other, and the connecting portion 12 is used to connect to an external device. The sensing structure 20 is arranged on the lifting portion 11 and is used to detect the lifting operation of the user. The alarm 30 is arranged on the handle body 10 and can realize the alarm. The identifier 40 is arranged on the handle body 10 and can receive input information. The controller is arranged in the handle body 10 and is electrically connected to the sensing structure 20, the alarm 30 and the identifier 40. Through the above-mentioned setting, the lifting portion 11 can realize the lifting, and when the user is lifting, the sensing structure 20 can detect that the user is lifting. The controller can control the alarm 30 according to the signal of the sensing structure 20, that is, when the user inputs information through the identifier 40, and then lifts the handle body 10, the alarm 30 will not alarm. If the user does not input information, the sensing structure 20 senses the user's lifting operation, and then transmits a signal to the controller, and the controller controls the alarm 30 to start and realize the alarm, which can effectively improve security and avoid theft. Therefore, the technical solution of this embodiment effectively solves the problem that the battery of the electric vehicle is easily stolen in the related art.

[0031] like Figures 1 to 4 As shown, in this embodiment, the lifting handle further includes an alarm release member 50, which is disposed on the side of the identifier 40. When the user pulls the handle body 10 without inputting a signal first, the alarm 30 starts to alarm. At this time, the user needs to input information and then press the alarm release member 50 again, and then the alarm 30 can stop the alarm. This can play a role of secondary protection and avoid stopping the alarm directly after inputting information.

[0032] like Figures 1 to 4 As shown, in this embodiment, the sensing structure 20 is arranged on the side of the lifting portion 11 facing the connecting portion 12, and the identifier 40 is arranged on the side of the lifting portion 11 away from the connecting portion 12. The position where the sensing structure 20 is arranged can more accurately detect the user's operation, avoid missed detection, and thus ensure safety. At the same time, the position where the identifier 40 is arranged can avoid misoperation.

[0033] like Figures 1 to 4 As shown, in this embodiment, the sensing structure 20 includes a pressure sensor. The pressure sensor has a better detection effect and better detection stability.

[0034] Of course, the above-mentioned sensing structure 20 also includes an infrared detection structure, a displacement sensor or other structures capable of realizing detection.

[0035] In this embodiment, the identifier 40 includes a sealed lock, and of course also includes a fingerprint lock, an iris lock, a pattern lock, etc.

[0036] like Figures 1 to 4As shown, in this embodiment, the lifting portion 11 includes a lifting rod 111, and the connecting portion 12 includes a first connecting rod 121, and the first end of the first connecting rod 121 is connected to the lifting rod 111. The lifting rod 111 and the first connecting rod 121 have simple structures, are easy to set up, and can effectively achieve connection.

[0037] The first connecting rod 121 may be disposed at the middle or end of the lifting rod 111 .

[0038] like Figures 1 to 4 As shown, in this embodiment, the connecting portion 12 further includes a second connecting rod 122, and the first connecting rod 121 and the second connecting rod 122 are respectively connected to the two ends of the lifting rod 111. The first connecting rod 121 and the second connecting rod 122 are arranged at the two ends of the lifting rod 111, so that the connection between the lifting handle and the external device can be more stable.

[0039] The connecting portion 12 and the lifting portion 11 of this embodiment are detachably arranged, so that when the external device is damaged, the lifting portion 11 can be removed, and then the sensing structure 20, the alarm 30, the identifier 40 and the alarm release member 50 in the lifting portion 11 can be recycled, which effectively improves the utilization rate of the lifting handle and reduces the waste of resources.

[0040] like Figures 1 to 4 As shown, in this embodiment, the lifting handle further includes a first fastener 61 and a second fastener 62, the first fastener 61 is connected between the first end of the first connecting rod 121 and the lifting rod 111, the second fastener 62 is connected between the first end of the second connecting rod 122 and the lifting rod 111, and the lifting rod 111 can rotate along the axis of the first fastener 61. The first fastener 61 and the second fastener 62 have a simple structure and can stably connect the lifting rod 111 with the first connecting rod 121 and the second connecting rod 122.

[0041] like Figures 1 to 4 As shown, in this embodiment, the lifting handle further includes a third fastener 63 and a fourth fastener 64, the third fastener 63 is arranged at the second end of the first connecting rod 121, and the fourth fastener 64 is arranged at the second end of the second connecting rod 122. The third fastener 63 and the fourth fastener 64 are arranged to achieve a fixed connection between the lifting handle and the external device, so that the lifting handle can lift the external device.

[0042] like Figure 1 and Figure 5As shown, in this embodiment, the lifting handle also includes a power supply and a control circuit 70. The control circuit 70 includes a first circuit 71, a second circuit 72, a third circuit 73 and a fourth circuit 74 arranged in parallel. The first circuit 71 is connected between the positive and negative electrodes of the power supply, and the first circuit 71 is provided with an identifier 40, an induction structure 20, a first relay 711 and a normally closed contact 712. The first end of the second circuit 72 is connected to the positive electrode of the power supply, and the second end of the second circuit 72 is connected to the first circuit 71 and is located between the normally closed contact 712 and the induction structure. The structure 20 is between the positive and negative poles of the power supply, the second circuit 72 is provided with a first normally open contact 721, the third circuit 73 is connected between the positive and negative poles of the power supply, and the third circuit 73 is provided with a second normally open contact 731 and an alarm 30, the fourth circuit 74 is connected between the positive and negative poles of the power supply, and the fourth circuit 74 is provided with an identifier 40, an alarm release member 50 and a second relay 741, wherein the first relay 711 is linked with the first normally open contact 721 and the second normally open contact 731, and the second relay 741 is linked with the normally closed contact 712. Through the above settings, the identifier 40 is in a locked state in the initial situation. At this time, after directly pulling the lifting handle, the sensing structure 20 detects the user's lifting operation, thereby making the first circuit 71 conductive, and the first relay 711 is energized. Since the first relay 711 is linked with the first normally open contact 721 and the second normally open contact 731, the first normally open contact 721 and the second normally open contact 731 are both closed, and the alarm 30 on the third circuit 73 starts to alarm. The second circuit 72 is self-locking. Even if the user inputs information to unlock, the second circuit 72 still supplies power to the first relay 711, and the alarm 30 cannot be stopped at this time. When the user inputs information and presses the alarm release member 50, the fourth circuit 74 is energized, and the second relay 741 on the fourth circuit 74 is linked with the normally closed contact 712, thereby disconnecting the normally closed contact 712, that is, the first relay 711 is not energized, and the first normally open contact 721 and the second normally open contact 731 are both disconnected, that is, the third circuit 73 is disconnected, and the alarm 30 stops alarming. When the user inputs information first and then performs a pulling operation, the identifier 40 on the first circuit 71 is disconnected. At this time, the first circuit 71 cannot be turned on, so no alarm is given.

[0043] According to another aspect of the present application, a power battery is provided, such as Figure 6 and Figure 7 As shown, the power battery of this embodiment includes a battery body 1 and a lifting handle arranged on the battery body 1, and the lifting handle is the above-mentioned lifting handle. The above-mentioned lifting handle has an alarm function, and can further play an anti-theft role, so the power battery with the above-mentioned lifting handle also has the above-mentioned advantages.

[0044] Of course, the above-mentioned pull handle can also be installed on a house door, a drawer, a car door or other locations that require anti-theft.

[0045] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0046] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0047] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0048] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A lifting handle, characterized in that: include: The handle body (10) comprises a lifting portion (11) and a connecting portion (12) connected to each other, wherein the connecting portion (12) is connected to an external device; A sensing structure (20) is arranged on the lifting portion (11) and is used to detect a lifting operation performed by a user; An alarm (30) is arranged on the handle body (10); An identifier (40) is arranged on the handle body (10) and is used to receive input information; A controller is arranged in the handle body (10) and is electrically connected to the sensing structure (20), the alarm (30) and the identifier (40).

2. The handle according to claim 1, characterized in that: The lifting handle further comprises an alarm cancellation member (50), and the alarm cancellation member (50) is arranged on a side of the identifier (40).

3. The handle according to claim 1, characterized in that: The sensing structure (20) is arranged on a side of the lifting portion (11) facing the connecting portion (12), and the identifier (40) is arranged on a side of the lifting portion (11) away from the connecting portion (12).

4. The lifting handle according to claim 1, characterized in that: The sensing structure (20) includes a pressure sensor.

5. The carrying handle according to claim 1, characterized in that: The lifting portion (11) comprises a lifting rod (111), and the connecting portion (12) comprises a first connecting rod (121), wherein a first end of the first connecting rod (121) is connected to the lifting rod (111).

6. The carrying handle according to claim 5, characterized in that: The connecting portion (12) further comprises a second connecting rod (122), and the first connecting rod (121) and the second connecting rod (122) are respectively connected to two ends of the lifting rod (111).

7. The carrying handle according to claim 6, characterized in that: The lifting handle also includes a first fastener (61) and a second fastener (62), wherein the first fastener (61) is connected between the first end of the first connecting rod (121) and the lifting rod (111), and the second fastener (62) is connected between the first end of the second connecting rod (122) and the lifting rod (111), and the lifting rod (111) is capable of rotating along the axis of the first fastener (61).

8. The carrying handle according to claim 6, characterized in that: The lifting handle further comprises a third fastener (63) and a fourth fastener (64), wherein the third fastener (63) is arranged at the second end of the first connecting rod (121), and the fourth fastener (64) is arranged at the second end of the second connecting rod (122).

9. The carrying handle according to claim 2, characterized in that: The lifting handle also includes a power supply and a control circuit (70), wherein the control circuit (70) includes a first circuit (71), a second circuit (72), a third circuit (73) and a fourth circuit (74) arranged in parallel, wherein the first circuit (71) is connected between the positive electrode and the negative electrode of the power supply, and the first circuit (71) is provided with the identifier (40), the induction structure (20), a first relay (711) and a normally closed contact (712), wherein a first end of the second circuit (72) is connected to the positive electrode of the power supply, and a second end of the second circuit (72) is connected to the first circuit (71) and is located between the normally closed contact (712) and the induction structure (20), wherein The second circuit (72) is provided with a first normally open contact (721), the third circuit (73) is connected between the positive and negative poles of the power supply, and the third circuit (73) is provided with a second normally open contact (731) and the alarm (30), the fourth circuit (74) is connected between the positive and negative poles of the power supply, and the fourth circuit (74) is provided with the identifier (40), the alarm release member (50) and the second relay (741), wherein the first relay (711) is linked with the first normally open contact (721) and the second normally open contact (731), and the second relay (741) is linked with the normally closed contact (712).

10. A power battery, comprising a battery body (1) and a handle arranged on the battery body (1), characterized in that: The pulling handle is the pulling handle according to any one of claims 1 to 9.

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