Air cylinder connector

Abstract

The air cylinder connector comprises a first connecting base and a second connecting base, a first inserting block and a second inserting block are arranged on one side of the first connecting base in a protruding mode, a plurality of first inserting holes are formed in the side, away from the first connecting base, of the first inserting block, and the first connecting base is fixedly connected with a plurality of first wire inserting pins. The first wire pins are in one-to-one correspondence with the first jacks, one ends of the first wire pins extend into the first jacks, and the second insertion block is provided with air holes; one side of the second connecting seat is provided with a second jack and a third jack, the first insertion block can be inserted into the second jack, the second insertion block can be inserted into the third jack, so that the third jack is communicated with the air hole, the second connecting seat is fixedly connected with a plurality of second wire pins, one end of each second wire pin extends into the second jack, and the other end of each second wire pin extends into the air hole. The second wire pins are in one-to-one correspondence with the first jacks, and the second wire pins can be inserted into the first jacks and abut against the first wire pins. The electric signal line and the air pipe can be plugged and switched at the same time, and the switching efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of joints, in particular to a cylinder joint. Background Art

[0002] In the production process of new energy vehicle capacitors, different types of new energy vehicle capacitors need to be produced using different cylinders. At present, during the cylinder switching process, the electrical signal lines and air pipes need to be plugged in and out and switched separately. The switching efficiency is low, resulting in a long cylinder switching time, which affects the production efficiency of new energy vehicle capacitors. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, the utility model provides a cylinder joint that can simultaneously plug and unplug the electrical signal line and the air pipe to improve the switching efficiency, thereby reducing the cylinder switching time and improving the production efficiency of the capacitor of the new energy vehicle.

[0004] According to an embodiment of the utility model, a cylinder joint is provided, including a first connecting seat and a second connecting seat, a first plug block and a second plug block are protrudingly provided on one side of the first connecting seat, a plurality of first plug holes are provided on the side of the first plug block facing away from the first connecting seat, a plurality of first wire pins are fixedly connected to the first connecting seat, the first wire pins correspond one-to-one to the first plug holes, one end of the first wire pin extends into the first plug hole, and the second plug block is provided with an air hole; a second plug hole and a third plug hole are provided on one side of the second connecting seat, the first plug block can be inserted into the second plug hole, the second plug block can be inserted into the third plug hole so that the third plug hole is connected to the air hole, the second connecting seat is fixedly connected to a plurality of second wire pins, one end of the second wire pin extends into the second plug hole, the second wire pin corresponds one-to-one to the first plug hole, the second wire pin can be inserted into the first plug hole and abut against the first wire pin.

[0005] A cylinder joint of an embodiment of the utility model has at least the following beneficial effects: when plugging, the first wire pin and the second wire pin are respectively connected to the two electrical signal wires that need to be connected, the air hole and the third plug hole are respectively connected to the two air pipes that need to be connected, and the first plug block is inserted into the second plug hole, so that the second wire pin is inserted into the corresponding first plug hole and abuts the first wire pin to electrically connect the two electrical signal wires that need to be connected. At the same time, the second plug block is inserted into the third plug hole, so that the third plug hole is connected to the air hole to connect the two air pipes that need to be connected. When separating, the first connecting seat and the second connecting seat are separated, the first plug block is detached from the second plug hole, and the second plug block is detached from the third plug hole, thereby disconnecting the electrical signal line and the air pipe, and the electrical signal line and the air pipe can be plugged in and unplugged and transferred at the same time, thereby improving the transfer efficiency, so as to reduce the cylinder switching time, thereby improving the production efficiency of capacitors for new energy vehicles.

[0006] According to some embodiments of the present invention, a guide portion is provided at the end of the second plug block, and an outer diameter of the guide portion gradually decreases along the axial direction of the second plug block in a direction away from the first connecting seat.

[0007] According to some embodiments of the present invention, the end of the second wire pin extending into the second plug hole is configured to be hemispherical.

[0008] According to some embodiments of the present invention, the shape of the first plug block matches the shape of the second plug hole.

[0009] According to some embodiments of the present invention, the outer shape of the second plug block matches the shape of the third plug hole.

[0010] According to some embodiments of the present invention, the connection between the adjacent two side walls of the first plug block is configured as a rounded corner.

[0011] According to some embodiments of the present invention, a plurality of the first plug holes are evenly spaced and arranged.

[0012] According to some embodiments of the utility model, a first air pipe interface is protrudingly provided on the side of the first connecting seat away from the second plug block, and the first air pipe interface is connected to the air hole, and a second air pipe interface is protrudingly provided on the side of the second connecting seat away from the third plug hole, and the second air pipe interface is connected to the third plug hole.

[0013] According to some embodiments of the utility model, outer side walls of the first trachea interface and the second trachea interface are both provided with an annular groove, and the annular groove is used for clamping a sealing ring.

[0014] According to some embodiments of the utility model, a fourth socket is formed on a side of the first connecting seat away from the first plug block, and one end of the first wire pin extends into the fourth socket; a fifth socket is formed on a side of the second connecting seat away from the second socket, and one end of the second wire pin extends into the fifth socket.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a structural schematic diagram of a cylinder joint of an embodiment of the utility model;

[0018] Figure 2 This is a schematic structural diagram of a first connecting seat of a cylinder joint according to an embodiment of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the second connecting seat of the cylinder joint of the embodiment of the utility model;

[0020] Figure 4 It is a cross-sectional view of the cylinder joint of the embodiment of the utility model in the plugged state.

[0021] Description of reference numerals:

[0022] The first connecting seat 100, the first plug block 110, the first jack 111, the rounded corner 112, the second plug block 120, the air hole 121, the guide portion 122, the first wire pin 130, the first air pipe interface 140, the annular groove 141, the fourth jack 150, the second connecting seat 200, the second jack 210, the third jack 220, the second wire pin 230, the second air pipe interface 240, and the fifth jack 250. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] It is understandable that, referring to Figures 1 to 4 The utility model is a cylinder joint, comprising a first connection seat 100 and a second connection seat 200, a first plug block 110 and a second plug block 120 are protrudingly provided on one side of the first connection seat 100, a plurality of first plug holes 111 are provided on the side of the first plug block 110 away from the first connection seat 100, a plurality of first wire plug pins 130 are fixedly connected to the first connection seat 100, the first wire plug pins 130 correspond to the first plug holes 111 one by one, one end of the first wire plug pin 130 extends into the first plug hole 111, and the second plug block 120 is provided with an air hole 121; A second socket 210 and a third socket 220 are provided on one side of the second connecting seat 200. The first plug block 110 can be inserted into the second socket 210, and the second plug block 120 can be inserted into the third socket 220, so that the third socket 220 communicates with the air hole 121. The second connecting seat 200 is fixedly connected with a plurality of second wire pins 230. One end of the second wire pin 230 extends into the second socket 210. The second wire pin 230 corresponds to the first socket 111 one by one. The second wire pin 230 can be inserted into the first socket 111 and abut against the first wire pin 130.

[0028] During plugging, the first wire pin 130 and the second wire pin 230 are respectively connected to the two electric signal wires that need to be connected, the air hole 121 and the third plug hole 220 are respectively connected to the two air pipes that need to be connected, and the first plug block 110 is inserted into the second plug hole 210, so that the second wire pin 230 is inserted into the corresponding first plug hole 111 and abuts against the first wire pin 130 to electrically connect the two electric signal wires that need to be connected. At the same time, the second plug block 120 is inserted into the third plug hole 220, so that the third plug hole 220 is connected to the air hole 121 to connect the two air pipes that need to be connected. During separation, the first connecting seat 100 and the second connecting seat 200 are separated, the first plug block 110 is detached from the second plug hole 210, and the second plug block 120 is detached from the third plug hole 220, so as to disconnect the electric signal wire and the air pipe, and the electric signal wire and the air pipe can be plugged and unplugged at the same time, thereby improving the switching efficiency, reducing the cylinder switching time, and thus improving the production efficiency of capacitors for new energy vehicles.

[0029] In addition, by inserting the first plug block 110 into the second plug hole 210 , the second wire pin 230 can be pre-positioned for insertion into the first plug hole 111 , making it easier for the second wire pin 230 to be aligned and inserted into the first plug hole 111 .

[0030] It should be noted that different types of cylinders are all connected to a first connecting seat 100, that is, the electrical signal line of the cylinder is electrically connected to the first wire pin 130 of the first connecting seat 100, and the air pipe of the cylinder is connected to the air hole 121 of the first connecting seat 100, and accordingly, the electrical signal line that needs to be connected is electrically connected to the second wire pin 230 of the second connecting seat 200, and the air pipe that needs to be connected is connected to the third socket 220 of the second connecting seat 200; or different types of cylinders are all connected to a second connecting seat 200, that is, the electrical signal line of the cylinder is electrically connected to the second wire pin 230 of the second connecting seat 200, and the air pipe of the cylinder is connected to the third socket 220 of the second connecting seat 200, and accordingly, the electrical signal line that needs to be connected is electrically connected to the first wire pin 130 of the first connecting seat 100, and the air pipe that needs to be connected is connected to the air hole 121 of the first connecting seat 100. When it is necessary to switch between different cylinders, it is only necessary to plug the first connection seat 100 or the second connection seat 200 connected to the required cylinder into the corresponding first connection seat 100 or the second connection seat 200 to complete the synchronous switching and docking of the electrical signal line and the air pipe.

[0031] It is understandable that, referring to Figure 2 and Figure 4The end of the second plug block 120 is provided with a guide portion 122, and the outer diameter of the guide portion 122 gradually decreases along the axial direction of the second plug block 120 in a direction away from the first connection seat 100. Since the outer diameter of the guide portion 122 gradually decreases along the axial direction of the second plug block 120 in a direction away from the first connection seat 100, the outer side wall of the guide portion 122 can guide the second plug block 120 to be inserted into the third plug hole 220, which can improve the plugging smoothness and accuracy of the second plug block 120, thereby facilitating the plugging between the first connection seat 100 and the second connection seat 200.

[0032] It is understandable that, referring to Figure 1 and Figure 4 The end of the second wire pin 230 extending into the second plug hole 210 is set to be hemispherical. The second wire pin 230 is guided to be inserted into the first plug hole 111 by the hemispherical end surface, which can facilitate the second wire pin 230 to be aligned and inserted into the first plug hole 111, and can reduce the collision wear between the second wire pin 230 and the first plug block 110, so as to extend the service life of the cylinder joint.

[0033] It is understandable that, referring to Figure 1 , Figure 2 and Figure 4 , the shape of the first plug block 110 matches the shape of the second plug hole 210. Since the shape of the first plug block 110 matches the shape of the second plug hole 210, when the first plug block 110 is inserted into the second plug hole 210, the side wall of the first plug block 110 can be closely attached to the side wall of the second plug hole 210, thereby improving the sealing between the first plug block 110 and the second connection seat 200, reducing the possibility of moisture penetrating into the second plug hole 210 and wetting the first wire pin 130 and the second wire pin 230 to cause a short circuit, thereby improving the use safety and reliability of the cylinder joint, and improving the plug-in firmness of the first plug block 110, thereby reducing the possibility of separation of the first connection seat 100 and the second connection seat 200.

[0034] It is understandable that, referring to Figure 1 , Figure 2 and Figure 4 , the shape of the second plug block 120 matches the shape of the third plug hole 220. Since the shape of the second plug block 120 matches the shape of the third plug hole 220, when the second plug block 120 is inserted into the third plug hole 220, the side wall of the second plug block 120 can be closely attached to the side wall of the third plug hole 220, thereby improving the sealing between the second plug block 120 and the second connection seat 200, reducing the possibility of air leakage, thereby improving the use safety and reliability of the cylinder joint, and improving the plug-in firmness of the second plug block 120, thereby reducing the possibility of separation of the first connection seat 100 and the second connection seat 200.

[0035] It is understandable that, referring to Figure 2 The connection between the adjacent two side walls of the first plug block 110 is set as a rounded corner 112. Since the connection between the adjacent two side walls of the first plug block 110 is set as a rounded corner 112, the collision wear between the connection between the adjacent two side walls of the first plug block 110 and the second connection seat 200 can be reduced, thereby extending the service life of the cylinder joint.

[0036] It is understandable that, referring to Figure 2 , the plurality of first plug holes 111 are evenly spaced. When the first wire plug pin 130 and the second wire plug pin 230 are in contact and energized, heat will be generated. Since the plurality of first plug holes 111 are evenly spaced, when the plurality of second wire plug pins 230 are respectively inserted into the corresponding first plug holes 111, the plurality of second wire plug pins 230 can be evenly spaced apart to increase the heat dissipation space, thereby improving the heat dissipation efficiency.

[0037] It is understandable that, referring to Figures 1 to 4 The first connection seat 100 is provided with a first air pipe interface 140 protruding from one side away from the second plug block 120, and the first air pipe interface 140 is connected to the air hole 121. The second connection seat 200 is provided with a second air pipe interface 240 protruding from one side away from the third plug hole 220, and the second air pipe interface 240 is connected to the third plug hole 220. Since the first air pipe interface 140 is connected to the air hole 121, the air hole 121 can be connected by connecting the air pipe to the first air pipe interface 140, and since the second air pipe interface 240 is connected to the third plug hole 220, the air pipe can be connected to the second air pipe interface 240 to connect to the third plug hole 220, so that the air pipe can be connected to the air hole 121 or the third plug hole 220 conveniently.

[0038] Specifically, refer to Figures 1 to 4 The outer side walls of the first trachea interface 140 and the second trachea interface 240 are both provided with an annular groove 141, which is used to clamp the sealing ring. By clamping the sealing ring in the annular groove 141, the position of the sealing ring can be fixed, and the possibility of the position of the sealing ring being offset can be reduced, thereby improving the sealing stability between the trachea and the first trachea interface 140, and between the trachea and the second trachea interface 240.

[0039] It is understandable that, referring to Figure 1 , Figure 3 and Figure 4The first connection base 100 is provided with a fourth plug hole 150 on one side away from the first plug block 110, and one end of the first wire plug pin 130 extends into the fourth plug hole 150. The second connection base 200 is provided with a fifth plug hole 250 on one side away from the second plug hole 210, and one end of the second wire plug pin 230 extends into the fifth plug hole 250. By providing the fourth plug hole 150 and the fifth plug hole 250, it is convenient to plug an external electrical signal line connector into the fourth plug hole 150 or the fifth plug hole 250, so that the electrical signal line can be aligned with and connected to the first wire plug pin 130 or the second wire plug pin 230, thereby improving the convenience and accuracy of the connection.

[0040] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cylinder joint, characterized in that: include: A first connecting seat, wherein a first plug block and a second plug block are protrudingly provided on one side of the first connecting seat, a plurality of first plug holes are provided on a side of the first plug block facing away from the first connecting seat, a plurality of first wire plug pins are fixedly connected to the first connecting seat, the first wire plug pins correspond to the first plug holes one by one, one end of the first wire plug pin extends into the first plug hole, and an air hole is provided on the second plug block; A second connecting seat, a second socket and a third socket are provided on one side of the second connecting seat, the first plug block can be inserted into the second socket, the second plug block can be inserted into the third socket, so that the third socket is connected to the air hole, the second connecting seat is fixedly connected with a plurality of second wire pins, one end of the second wire pin extends into the second socket, the second wire pin corresponds to the first socket one by one, and the second wire pin can be inserted into the first socket and abut against the first wire pin.

2. The cylinder joint according to claim 1, characterized in that: A guide portion is disposed at the end of the second plug block, and an outer diameter of the guide portion gradually decreases in a direction away from the first connecting seat along the axial direction of the second plug block.

3. The cylinder joint according to claim 1, characterized in that: One end of the second wire pin extending into the second plug hole is configured to be hemispherical.

4. The cylinder joint according to claim 1, characterized in that: The shape of the first plug block matches the shape of the second plug hole.

5. The cylinder joint according to claim 1, characterized in that: The shape of the second plug block matches the shape of the third plug hole.

6. The cylinder joint according to claim 1, characterized in that: The connection between the adjacent two side walls of the first inserting block is configured as a rounded corner.

7. The cylinder joint according to claim 1, characterized in that: The plurality of first jacks are evenly spaced and arranged.

8. The cylinder joint according to claim 1, characterized in that: A first air pipe interface is protruding from one side of the first connecting seat away from the second plug block, and the first air pipe interface is connected to the air hole. A second air pipe interface is protruding from one side of the second connecting seat away from the third plug hole, and the second air pipe interface is connected to the third plug hole.

9. The cylinder joint according to claim 8, characterized in that: The outer side walls of the first trachea interface and the second trachea interface are both provided with an annular groove, and the annular groove is used for clamping the sealing ring.

10. The cylinder joint according to claim 1, characterized in that: A fourth plug hole is formed on the side of the first connection base away from the first plug block, and one end of the first wire pin extends into the fourth plug hole. A fifth plug hole is formed on the side of the second connection base away from the second plug hole, and one end of the second wire pin extends into the fifth plug hole.

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