Battery pack data acquisition line convenient to connect

Abstract

The utility model discloses a battery pack data acquisition line convenient to connect, which comprises a connector, a second data acquisition line is fixedly mounted on the right side of the connector, a connection joint is inserted in the left side of the connector, a first data acquisition line is fixedly mounted on the left side of the connection joint, and a second data acquisition line is fixedly mounted on the right side of the first data acquisition line. An annular pin hole is formed in the right end of the connecting joint, and locking pin rods are movably connected between the periphery of the annular pin hole and the periphery of the connector. According to the utility model, through the arrangement of the connector and the connection joint, the first data acquisition line and the second data acquisition line can be conveniently connected by personnel in the use process, and through the arrangement of the annular pin hole and the locking pin rod, the connector and the connection joint can be effectively locked and limited; the connector and the connection joint are prevented from loosening due to stress, and the stability of connection between the first data acquisition line and the second data acquisition line is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery pack data acquisition line technical field, concretely is a kind of battery pack data acquisition line of easy connection. BACKGROUND

[0002] Battery pack data acquisition line is a kind of electronic equipment for collecting information of each single battery inside battery pack, its main role is to collect the information such as battery pack's electric quantity, voltage, current, and these information is fed back to battery management system (BMS), to better manage and monitor the use of battery.

[0003] The current battery pack data acquisition line is often connected by plug-in mode in the process of using, due to lack of effective locking and limiting structure in the process of plug-in connection of data acquisition line, the connection position between data acquisition lines is prone to loosen under the action of external force in later period, thereby causing certain influence to the overall use and operation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of battery pack data acquisition line of easy connection, it has the advantages that personnel can be connected between battery pack data acquisition line, effective locking and limiting can be carried out after connection, avoid loosening due to external force in later period.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of battery pack data acquisition line of easy connection, including connector, the right side of the connector is fixedly installed with second data acquisition line, the left side of the connector is plugged with connection joint, the left side of the connection joint is fixedly installed with first data acquisition line, the right end of the connection joint is provided with annular pin hole, the periphery between the annular pin hole and the periphery of connector is movably connected with locking pin, the surface of the locking pin is fixedly connected with moving cross bar, the left end of the outer surface of the connector is fixedly connected with annular fixed frame, the right end between the inner cavity of the annular fixed frame and the surface of moving cross bar is fixedly connected with support spring, the left end of the outer surface of the annular fixed frame is movably connected with annular turntable, the periphery of the inner cavity of the annular turntable is fixedly connected with fixed rod, the surface between the surface of four fixed rods is fixedly connected with rotating sleeve, the left end of the moving cross bar is movably connected to the right end of the outer surface of rotating sleeve, the periphery of the right end of the outer surface of rotating sleeve is fixedly connected with guide block.

[0006] As a preferred scheme, the left side of the inner cavity of the annular fixed frame is provided with annular guide slot, the left side of the rotating sleeve is movably connected to the surface of annular guide slot.

[0007] As a preferred scheme, the periphery of the left end of the annular fixed frame is provided with containing through slot, the surface of the fixed rod is movably connected to the surface of containing through slot.

[0008] As a preferred scheme, the right end of the moving cross rod is movably connected with a limiting slide rod, and the surface of the limiting slide rod is fixedly connected with the right end of the inner cavity of the annular fixed frame.

[0009] As a preferred scheme, the middle end of the connecting joint is fixedly connected with a rubber sealing ring, and the right side of the rubber sealing ring is movably connected with the left side of the connector.

[0010] As a preferred scheme, the outer surface of the annular rotating disc is fixedly connected with anti-skid protrusions.

[0011] As a preferred scheme, the surface of the first data acquisition line is sleeved with a first rubber protective sleeve, and the outer surface of the second data acquisition line is sleeved with a second rubber protective sleeve.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The utility model discloses a connector and a connecting joint are arranged, which facilitates the connection between the first data acquisition line and the second data acquisition line during use, and the annular pin hole and the locking pin rod are arranged, which can effectively lock and limit the connector and the connecting joint, prevent the connector and the connecting joint from loosening due to stress, guarantee the stability of the connection between the first data acquisition line and the second data acquisition line, and facilitate the disconnection between the first data acquisition line, the connecting joint and the second data acquisition line, the connector, which is convenient and fast to operate and brings great convenience to the user.

[0014] 2. The utility model discloses an annular guide groove is arranged, which achieves the purpose of guiding the rotating sleeve, avoids the deviation of the rotating sleeve during rotation, an accommodating through groove is arranged, which achieves the purpose of accommodating and guiding the fixed rod, a limiting slide rod is arranged, which achieves the purpose of guiding the moving cross rod, avoids the inclination of the moving cross rod during movement, a rubber sealing ring is arranged, which effectively improves the sealing property of the contact between the connecting joint and the connector, avoids the water in the external environment from entering between the connecting joint and the connector, an anti-skid protrusion is arranged, which effectively improves the anti-skid effect of the surface of the annular rotating disc, a first rubber protective sleeve and a second rubber protective sleeve are arranged, which effectively improve the protection effect around the first data acquisition line and the second data acquisition line. DRAWINGS

[0015] Figure 1 It is a perspective view of the utility model;

[0016] Figure 2The utility model discloses a connector front cross section structure schematic diagram

[0017] Figure 3 The utility model discloses a connector front cross section structure schematic diagram Figure 2 The utility model discloses a connector front cross section structure schematic diagram

[0018] Figure 4 The utility model discloses a connector front cross section structure schematic diagram

[0019] In the drawing: 1, connector;2, annular fixed frame;3, annular carousel;4, connecting joint;5, first data acquisition line;6, rubber seal ring;7, fixed link;8, second data acquisition line;9, support spring;10, limit slide bar;11, annular guide groove;12, rotating sleeve;13, moving cross bar;14, locking pin bar;15, annular pin hole;16, containing groove;17, guide block. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0021] Secondly, the "one embodiment" or "embodiment" referred to here means that the specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, and is not an embodiment that is single or alternative to other embodiments.

[0022] Embodiment one

[0023] Please refer to Figures 1-4As shown, the utility model provides a battery pack data acquisition line of convenient connection, including connector 1, the right side fixed mounting of connector 1 has second data acquisition line 8, the left side of connector 1 is inserted with connecting joint 4, the left side fixed mounting of connecting joint 4 has first data acquisition line 5, the right end of connecting joint 4 is provided with annular pin hole 15, and the periphery between annular pin hole 15 and the periphery of connector 1 is movably connected with locking pin 14, and the surface of locking pin 14 is fixedly connected with moving cross bar 13, and the left end of the outer surface of connector 1 is fixedly connected with annular fixed frame 2, and the right end between the inner chamber of annular fixed frame 2 and the surface of moving cross bar 13 is fixedly connected with support spring 9, and the left end of the outer surface of annular fixed frame 2 is movably connected with annular turntable 3, and the periphery of the inner chamber of annular turntable 3 is fixedly connected with fixed rod 7, and the surface between four fixed rods 7 is fixedly connected with rotating sleeve 12, and the left end of moving cross bar 13 is movably connected to the right end of the outer surface of rotating sleeve 12, and the periphery of the right end of rotating sleeve 12 outer surface is fixedly connected with guide block 17.

[0024] In the technical scheme, the connector 1 and the connecting joint 4 are arranged, so that the personnel can connect the first data acquisition line 5 and the second data acquisition line 8 during use, and the annular pin hole 15 and the locking pin 14 are arranged, so that the connector 1 and the connecting joint 4 can be effectively locked and limited, the connector 1 and the connecting joint 4 are prevented from loosening due to stress, the stability of the connection between the first data acquisition line 5 and the second data acquisition line 8 is ensured, and the first data acquisition line 5, the connecting joint 4, the second data acquisition line 8 and the connector 1 can be pulled apart by the annular turntable 3, the annular fixed frame 2, the fixed rod 7, the rotating sleeve 12, the guide block 17, the moving cross bar 13, the locking pin 14, the support spring 9 and the annular pin hole 15, so that the overall operation is convenient and fast, and great convenience is brought to the personnel.

[0025] Embodiment two:

[0026] On the basis of embodiment one, the utility model discloses as shown in Figures 1-4 The left side of the inner chamber of the annular fixed frame 2 is provided with an annular guide groove 11, the left side of the rotating sleeve 12 is movably connected to the surface of the annular guide groove 11, the periphery of the left end of the annular fixed frame 2 is provided with a containing through groove 16, the surface of the fixed rod 7 is movably connected to the surface of the containing through groove 16, the right end of the moving cross bar 13 is movably connected to a limiting sliding rod 10, the surface of the limiting sliding rod 10 is fixedly connected to the right end of the inner chamber of the annular fixed frame 2, the middle end of the connecting joint 4 is fixedly connected with a rubber sealing ring 6, the right side of the rubber sealing ring 6 is movably connected to the left side of the connector 1, the outer surface of the annular turntable 3 is fixedly connected with an anti-skid convex block, the surface of the first data acquisition line 5 is sleeved with a first rubber protective sleeve, and the outer surface of the second data acquisition line 8 is sleeved with a second rubber protective sleeve.

[0027] The technical scheme has the following beneficial effects: the annular guide groove 11 is arranged to guide the rotating sleeve 12, so that the rotating sleeve 12 is prevented from deviating during rotation; the accommodating groove 16 is arranged to accommodate and guide the fixed rod 7; the limiting slide rod 10 is arranged to guide the moving cross rod 13, so that the moving cross rod 13 is prevented from tilting during movement; the rubber sealing ring 6 is arranged to effectively improve the sealing performance of the contact between the connecting joint 4 and the connector 1, so that water in the external environment is prevented from entering between the connecting joint 4 and the connector 1; the anti-skid protrusions are arranged to effectively improve the anti-skid effect of the surface of the annular turntable 3; and the first rubber protective sleeve and the second rubber protective sleeve are arranged to effectively improve the protection effect around the first data acquisition line 5 and the second data acquisition line 8.

[0028] The utility model discloses the working principle is: through the setting of connector 1 and connecting joint 4, it is convenient for personnel in the process of using to connect between first data acquisition line 5 and second data acquisition line 8, and through the setting of annular pin hole 15 and locking pin 14, can effectively lock the position between connector 1 and connecting joint 4, prevent connector 1 and connecting joint 4 from loosening due to stress, guarantee the stability of the connection between first data acquisition line 5 and second data acquisition line 8, and when personnel need to disassemble and separate between first data acquisition line 5, connecting joint 4 and second data acquisition line 8, connector 1, through the rotation of annular turntable 3 along the surface of annular fixed frame 2, can drive fixed rod 7 and rotating sleeve 12 rotate, rotating sleeve 12 can drive guide block 17 to rotate, and guide block 17 can contact the surface of moving cross rod 13 under the action of rotation, and moving cross rod 13 is moved through the inclined surface, moving cross rod 13 can drive locking pin 14 to move, and can compress support spring 9, until locking pin 14 can from the surface of annular pin hole 15 separates, and can remove the position between connecting joint 4 and connector 1, then personnel can pull open and separate between first data acquisition line 5, connecting joint 4 and second data acquisition line 8, connector 1, the whole operation is convenient and fast, and brings great convenience to the use of personnel.

[0029] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A convenient battery pack data acquisition cable, comprising a connector (1), characterized in that: A second data acquisition line (8) is fixedly installed on the right side of the connector (1), and a connecting connector (4) is inserted into the left side of the connector (1). A first data acquisition line (5) is fixedly installed on the left side of the connecting connector (4). An annular pin hole (15) is provided at the right end of the connecting connector (4). Locking pins (14) are movably connected between the annular pin hole (15) and the connector (1). A moving crossbar (13) is fixedly connected to the surface of the locking pin (14). An annular fixing frame is fixedly connected to the left end of the outer surface of the connector (1). (2) A support spring (9) is fixedly connected between the right end of the inner cavity of the annular fixed frame (2) and the surface of the moving crossbar (13). An annular turntable (3) is movably connected to the left end of the outer surface of the annular fixed frame (2). A fixed rod (7) is fixedly connected to the four sides of the inner cavity of the annular turntable (3). A rotating sleeve (12) is fixedly connected between the surfaces of the four fixed rods (7). The left end of the moving crossbar (13) is movably connected to the right end of the outer surface of the rotating sleeve (12). A guide block (17) is fixedly connected to the four sides of the right end of the outer surface of the rotating sleeve (12).

2. The convenient battery pack data acquisition cable according to claim 1, characterized in that: An annular guide groove (11) is provided on the left side of the inner cavity of the annular fixed frame (2), and the left side of the rotating sleeve (12) is movably connected to the surface of the annular guide groove (11).

3. The convenient battery pack data acquisition cable according to claim 1, characterized in that: The left end of the annular fixing frame (2) is provided with a receiving groove (16) around its perimeter, and the surface of the fixing rod (7) is movably connected to the surface of the receiving groove (16).

4. The convenient battery pack data acquisition cable according to claim 1, characterized in that: The right end of the movable crossbar (13) is movably connected to a limiting slide bar (10), and the surface of the limiting slide bar (10) is fixedly connected to the right end of the inner cavity of the annular fixed frame (2).

5. The convenient battery pack data acquisition cable according to claim 1, characterized in that: A rubber sealing ring (6) is fixedly connected to the middle end of the connecting joint (4), and the right side of the rubber sealing ring (6) is movably connected to the left side of the connector (1).

6. The convenient battery pack data acquisition cable according to claim 1, characterized in that: The outer surface of the annular turntable (3) is fixedly connected with anti-slip protrusions.

7. The convenient battery pack data acquisition cable according to claim 1, characterized in that: The surface of the first data acquisition line (5) is covered with a first rubber protective sleeve, and the outer surface of the second data acquisition line (8) is covered with a second rubber protective sleeve.

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