Detection mechanism of connector

Abstract

The utility model discloses a detection mechanism of a connector, which comprises a rack, a tray sliding on the rack and a detection device arranged on the rack through a support, and the rack comprises two horizontally arranged speed chain tracks and a support frame supporting the speed chain tracks. The tray comprises a tray seat sliding at the top end of the speed chain track and a clamp arranged on the tray seat in a sliding mode, a detection opening is formed in the side, close to the detection device, of the tray seat, and the detection device comprises detection cameras arranged on the upper side and the lower side of the detection opening respectively. The connector detection device is simple in structure, two sides of the connector are synchronously detected through the detection cameras respectively arranged on the upper side and the lower side of the detection port, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy battery connector technical field, especially a detection mechanism of connector. BACKGROUND

[0002] The new energy automobile refers to the unconventional vehicle fuel as power source, and the advanced technology of comprehensive vehicle power control and drive is formed.

[0003] The battery of new energy automobile needs to be connected with external charging device or electric equipment in the operation process, the two sides of the connector head are provided with welding spots in the production process of the connector, and only one side can be detected by the CCD camera, the other side needs to be detected after turning over, the efficiency is low, in addition, the connector is torn in the turning process, the product quality is affected. UTILITY MODEL CONTENT

[0004] The utility model discloses a detection mechanism of connector to overcome the deficiency in the prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] The utility model discloses a detection mechanism of connector, including frame, the tray of sliding in frame and the detection device of setting in frame through support, the frame includes two horizontal setting's double speed chain track and the support frame of supporting double speed chain track, the tray includes the tray seat of sliding in the top of double speed chain track and the fixture of sliding setting in tray seat, the one side of tray seat is close to detection port of setting and is equipped with the detection camera of setting in the detection port top and the two sides below respectively.

[0007] Further, in the detection mechanism of the above connector, the fixture includes the sliding plate of sliding in the tray seat through the guide rail and the clamping plate fixed in the sliding plate, the clamping groove corresponding with the connector end is arranged in the clamping plate.

[0008] Further, in the detection mechanism of the above connector, the clamping groove penetrates the clamping plate, and the avoiding groove corresponding with the clamping groove is arranged in the sliding plate.

[0009] Further, in the detection mechanism of the above connector, the top plate of elastically abutting to the sliding plate is arranged between the tray seat and the sliding plate.

[0010] Further, in the detection mechanism of the above connector, a plurality of springs are arranged between the top plate and the tray seat.

[0011] Further, in the connector detection mechanism, the sliding plate is provided with a counterbore corresponding to the spring, and the sliding plate is connected to the top plate by a connecting bolt.

[0012] Further, in the connector detection mechanism, the top plate is provided with a pushing device corresponding to the top plate.

[0013] Further, in the connector detection mechanism, the pushing device comprises a pushing cylinder provided at the top end of the bracket and a plurality of push rods connected to the piston rod of the pushing cylinder, and the push rods slide through the sliding plate.

[0014] Further, in the connector detection mechanism, the sliding plate is provided with a waist-shaped hole corresponding to the push rod, and the length direction of the waist-shaped hole is parallel to the length direction of the guide rail.

[0015] Further, in the connector detection mechanism, the piston rod of the pushing cylinder is connected with a pushing plate, and the top ends of the plurality of push rods are provided on the pushing plate by mounting nuts.

[0016] Further, in the connector detection mechanism, the tray seat is provided with a plurality of first positioning pins slidingly inserted into the top plate.

[0017] Further, in the connector detection mechanism, the top plate is provided with a plurality of second positioning pins slidingly inserted into the sliding plate.

[0018] Further, in the connector detection mechanism, the side of the sliding plate close to the top plate is provided with a guide groove corresponding to the second positioning pin.

[0019] Further, in the connector detection mechanism, the top plate is provided with a rubber pad corresponding to the clamping groove.

[0020] Further, in the connector detection mechanism, the side of the bracket away from the bracket is provided with a transposition cylinder, the piston rod of the transposition cylinder is connected with a push-pull rod, and the push-pull rod and the side of the sliding plate are respectively provided with mutually attractive magnets.

[0021] Further, in the connector detection mechanism, the top surface of the sliding plate is provided with a height-raising boss corresponding to the clamping plate, and the top surface of the tray seat is provided with a foam pad close to the height-raising boss.

[0022] Compared with the prior art, the connector detection mechanism has the advantages that the two surfaces of the connector are synchronously detected by the detection cameras arranged on the upper and lower sides of the detection port, and the production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not paying.

[0024] Figure 1 The structure diagram of the detection mechanism of the connector in the embodiment of the present application is shown.

[0025] Figure 2 The structure diagram of the tray and the pushing device in the embodiment of the present application is shown.

[0026] Figure 3 The exploded diagram of the sliding plate and the top plate in the embodiment of the present application is shown.

[0027] Figure 4 The installation diagram of the spring in the embodiment of the present application is shown.

[0028] Figure 5 The installation diagram of the first positioning pin in the embodiment of the present application is shown.

[0029] Figure 6 The position diagram of the second positioning pin in the embodiment of the present application is shown. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0031] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0032] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "connection", "connection" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0033] Exemplarily, referring to Figures 1 to 6 As shown in the figure, a connector detection mechanism, including rack 1, tray sliding on rack 1 and detection device arranged on rack 1 through support 2, rack 1 includes two horizontally arranged speed chain tracks and support frame supporting speed chain track, tray includes tray seat 3 sliding on the top end of speed chain track and clamp 4 slidingly arranged on tray seat 3, the side of tray seat 3 close to detection device is provided with detection port 31, and detection device includes detection camera 5 arranged above and below two sides of detection port 31 respectively.

[0034] In the technical scheme, the support frame is spliced by existing profiles and joints, which can be adjusted as required, wherein the bottom of the support frame is provided with conventional structures such as table leg bolts and universal wheels, which facilitates the adjustment, fixation and movement of the support frame, the speed chain track is a speed chain conveyor of the existing self-flowing conveying system, which is used for rapid operation of the tray and is stopped at the corresponding operating position by the stopper (not shown);The support is spliced by plates and / or profiles, and is fixed on the side surface of the rack by bolts, and its structure is not required, which can be adjusted as required, and the installation of the detection camera and the push device can be realized;The tray can not only be used with the cutter structure, but also be used in assembly and detection processes, and the assembled connector products are fed into the two speed chain tracks by external lines / robotic hands / human hands together with the tray, and are stopped between the two detection cameras, the clamp drives the connector products to slide along the tray seat, and the head of the connector to be detected is slid to the top of the detection port, the two detection cameras synchronously detect the welding points on the upper and lower surfaces of the connector, improve the production efficiency, at the same time, the connector does not need to be turned over, avoiding damage and improving product quality.

[0035] Exemplarily, referring to Figures 1 to 5 As shown in the figure, clamp 4 includes sliding plate 41 sliding on tray seat 3 through guide rail 6 and clamping plate 42 fixed on sliding plate 41, and clamping groove 421 corresponding to the end of the connector is arranged in clamping plate 42.

[0036] The technical scheme, the guide rail is a conventional linear guide rail, and is mounted on the top surface of the tray seat through conventional bolts, the guide rail is arranged in a direction perpendicular to the speed chain track, that is, a direction from the center of the clamping plate to the detection port, the sliding plate is connected to the sliding block of the guide rail through conventional bolts, and the clamping groove in the clamping plate can fix the connector in the horizontal direction.

[0037] Exemplarily, referring to Figure 6 As shown in the figure, the clamping groove 421 penetrates the clamping plate 42, and the sliding plate 41 is provided with a corresponding avoiding groove 411.

[0038] In the technical scheme, when the connector moves to above the detection port with the sliding plate and the clamping plate, the lower detection camera can directly detect the bottom surface of the connector without turning over, thereby improving the production efficiency, and meanwhile, the connector does not need to be turned over, thereby avoiding damage and improving the product quality.

[0039] Exemplarily, referring to Figures 1 to 5 As shown in the figure, the tray seat 3 and the sliding plate 41 are provided with a top plate 43 elastically abutting against the sliding plate 41.

[0040] In the technical scheme, the top surface of the top plate elastically abuts against the bottom surface of the sliding plate, and in the process of installing the connector or the tray, the sliding plate is prevented from shaking along the guide rail, and when the sliding plate needs to be moved, the top plate and the sliding plate can be separated by a manual or automatic pushing device.

[0041] Exemplarily, referring to Figures 3 to 5 As shown in the figure, the top plate 43 and the tray seat 3 are provided with a plurality of springs 44.

[0042] In the technical scheme, the spring is of a conventional structure, and is compressed between the top plate and the tray seat to provide upward pressure to the top plate, that is, in the absence of external force, the spring pushes the top plate upward and makes the top plate adhere to the bottom surface of the sliding plate to prevent the sliding plate from shaking, and when the sliding plate needs to be moved, the external force presses the top plate downward and further compresses the spring, so that the top plate and the sliding plate can be separated.

[0043] Exemplarily, referring to Figures 1 to 5 As shown in the figure, the sliding plate 41 is provided with a counterbore corresponding to the spring 44, and is connected to the top plate 43 through a connecting bolt 45.

[0044] In the technical scheme, the connecting bolt penetrates the corresponding spring, the top plate is provided with a threaded hole corresponding to the connecting bolt, and a limiting groove is formed at one end of the threaded hole close to the spring, the corresponding end of the spring is embedded in the limiting groove to prevent the spring from tilting and causing failure, the connecting bolt connects the top plate to the tray seat to prevent the top plate from being separated from the tray seat, and the end of the connecting bolt and the top plate are spaced apart through the counterbore structure in the sliding plate to prevent the connecting bolt from interfering with the movement of the sliding plate after the top plate and the sliding plate are separated.

[0045] As shown in Figures 1 to 3 The upper part of the sliding plate 41 is provided with a pushing device 7 corresponding to the top plate 43.

[0046] In this technical solution, the pushing device is used to press the top plate, without manual operation, reducing labor intensity, realizing automatic production and improving production efficiency.

[0047] As shown in Figures 1 to 3 The pushing device 7 includes a pushing cylinder 71 arranged at the top end of the bracket and a plurality of push rods 72 connected to the piston rod of the pushing cylinder 71, and the push rods 72 slide through the sliding plate 41.

[0048] In this technical solution, the pushing cylinder is a conventional cylinder and is vertically fixed to the top end of the bracket by bolts, etc., and through the extension and retraction of the piston rod of the pushing cylinder, the push rod is driven to reciprocate in the vertical direction, the push rod slides through the sliding plate, and acts on the top plate, so as to separate the top plate and the sliding plate.

[0049] As shown in Figures 1 to 3 The sliding plate 41 is provided with a waist-shaped hole 412 corresponding to the push rod 72, and the length direction of the waist-shaped hole 412 is parallel to the length direction of the guide rail 6.

[0050] In this technical solution, the push rod slides through the sliding plate through the waist-shaped hole, and pushes the top plate downward to separate the top plate and the sliding plate. During the sliding process of the sliding plate, the push rod is avoided through the waist-shaped hole to avoid the interference of the push rod with the movement of the sliding plate.

[0051] As shown in Figures 1 to 3 The piston rod of the pushing cylinder 71 is connected with a pushing plate 73, and the top ends of the plurality of push rods 72 are arranged on the pushing plate 73 through mounting nuts 74.

[0052] In this technical solution, the pushing plate is a conventional plate structure, the piston rod of the pushing cylinder is connected to the top surface of the pushing plate through a conventional connecting rod and bolts, etc., the outer wall of the top end of the push rod is processed with external threads, and after penetrating the pushing plate, it is fixed through the mounting nut or is threadedly connected to the pushing plate and is locked through the mounting nut, the pushing cylinder synchronously drives the four push rods through the pushing plate, improving the uniformity of the stress of the top plate; the number of springs is eight, which are arranged at the bottom of the four corners of the clamping plate and the bottom of the four waist-shaped holes, improving the uniformity of the stress of the top plate, the pushing plate is arranged above the corresponding detection camera, and the maximum stroke thereof does not exceed the mounting position of the corresponding detection camera, avoiding interfering with the normal use of the detection camera.

[0053] As shown in Figure 5 The tray seat 3 is provided with a plurality of first positioning pins 8 slidingly inserted into the top plate 43.

[0054] The first positioning pin is a conventional cylindrical pin, and is fixed to the tray seat through a conventional bolt, and the top end is slidingly inserted into the top plate.

[0055] As shown in Figure 6 The second positioning pin 9 is slidingly inserted into the top plate 43.

[0056] The second positioning pin is a conventional cylindrical pin, and is fixed to the top plate through a conventional bolt, and the sliding plate is provided with a through hole corresponding to the second positioning pin, and the second positioning pin is slidingly inserted into the sliding plate through the through hole, thereby improving the movement precision between the top plate and the sliding plate.

[0057] As shown in Figure 6 The sliding plate 41 is provided with a guide groove 413 corresponding to the second positioning pin 9 on the side surface close to the top plate 43.

[0058] The guide groove is communicated to the through hole, and the guide groove is arranged in a direction parallel to the length of the guide rail, and after the top plate is pushed downward, the second positioning pin slides downward along the through hole and enters the end portion of the guide groove, and then in the sliding process of the sliding plate, the second positioning pin cooperates with the guide groove to limit the movement direction of the sliding plate, thereby further improving the movement precision of the sliding plate.

[0059] As shown in Figure 3 The rubber pad 10 is provided on the top plate 43 corresponding to the clamping groove 421.

[0060] The rubber pad is fixed to the top surface of the top plate by means of gluing, and slidingly penetrates the avoidance groove and the clamping groove, thereby providing support for the connector, and facilitating the operation of the welding station before detection.

[0061] As shown in Figure 1 and Figure 2 The rack 1 is provided with a transposition air cylinder 20 on the side away from the support, the piston rod of the transposition air cylinder 20 is connected with a push-pull rod 201, and the push-pull rod and the side surface of the sliding plate 41 are respectively provided with magnets (not shown) that attract each other.

[0062] The technical scheme is characterized in that the transposition cylinder is a conventional cylinder, the stroke of the piston rod of the transposition cylinder is controlled by a conventional magnetic switch and the like, and the transposition cylinder is fixed to the corresponding side surface of the rack by a conventional cylinder seat and the like; the piston rod of the transposition cylinder is connected with the pull rod by a threaded connection or the like; the side surfaces of the push rod and the sliding plate, which are close to each other, are respectively embedded with magnets, the two magnets are in a state of mutual attraction, the push rod pushes and presses the top plate to be separated from the sliding plate, the transposition cylinder moves the sliding plate by pushing the sliding plate through the push rod, the connector is pushed to the upper side of the detection opening, the two detection cameras synchronously complete the detection of the upper and lower surfaces of the connector, the transposition cylinder drives the push rod to reset, the push rod drives the sliding plate to reset through the magnets that are attracted to each other, the sliding plate stops moving when the through hole is coaxial with the second positioning pin, the push rod continues to reset and is separated from the sliding plate, and the separation does not affect the tray as a whole to continue to flow to the next station; in order to increase the contact area of the push rod and the sliding plate and improve the stability of the action between the push rod and the sliding plate, the end of the push rod corresponding to the sliding plate is provided with a contact boss, and the corresponding position of the sliding plate is thickened; the magnet can also be replaced by a reset cylinder arranged on the other side of the sliding plate, that is, a reset cylinder opposite to the transposition cylinder is arranged on the outer side of the bracket, the reset cylinder slides through the bracket, the piston rod of the reset cylinder is in a retracted state when the sliding plate needs to be pushed to the side of the detection opening, the piston rod of the transposition cylinder is extended, the piston rod of the transposition cylinder is retracted after the detection is completed, the piston rod of the reset cylinder is extended and drives the sliding plate to reset, and the piston rod of the reset cylinder is retracted again after the sliding plate is reset.

[0063] Exemplarily, as shown in Figure 1 and Figure 2 , the top surface of the sliding plate 41 is provided with a raised boss 414 corresponding to the clamping plate 42, and the top surface of the tray seat 3 is provided with a foam pad 30 on the side close to the raised boss 414.

[0064] In the technical scheme, the raised boss and the foam pad are used to support the flexible line section of the connector, so that the connector is placed horizontally as a whole, and inaccurate detection caused by tilting and the like is avoided; the width of the raised boss and the foam pad can be determined according to the sliding of the sliding plate.

[0065] During use, the assembled connector product is carried into the double-speed chain track together with the tray by an external line body, a manipulator or manual operation, an external conventional control device stops the tray by a stopper, the clamp is stopped between two detection cameras, the piston rod of a push cylinder is extended, four push rods are synchronously driven to move downward by a push plate, the four push rods slide through the waist-shaped hole of the slide plate and abut against the top surface of the top plate, the top plate extrudes the spring and moves downward, after confirming that the top plate is completely separated from the slide plate by a magnetic switch on the push cylinder and the like, a transposition cylinder drives a push-pull rod, and drives the slide plate, the clamping plate and the connector to slide along the guide rail to the detection opening, the connector slides between the two detection cameras, the two detection cameras synchronously detect the upper and lower surfaces of the connector, after detection is completed, the push-pull rod drives the slide plate to reset by the mutually attracted magnets, the through hole slides to be coaxial with the second positioning pin, the slide plate stops moving, the push-pull rod continues to reset and is separated from the slide plate, the push cylinder drives the four push rods to reset by the push plate, the top plate abuts against the bottom surface of the slide plate again under the action of the spring, the tray flows to the next station, and the tray with the connector upstream enters the double-speed chain track again and starts the next cycle of measurement work.

[0066] In summary, the utility model has the advantages of simple structure, synchronous detection of the two surfaces of the connector by the detection cameras arranged above and below the detection opening respectively, and improved production efficiency.

[0067] It should be noted that in this document, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the phrase "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0068] The above is only a specific embodiment of the utility model, and it should be noted that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements should be regarded as the protection scope of the utility model.

Claims

1. A detection mechanism of a connector characterized by, The rack, the tray sliding on the rack and the detection device arranged on the rack through the support, the rack comprising two horizontally arranged speed chain tracks and a support frame supporting the speed chain tracks, the tray comprising a tray seat sliding on the top end of the speed chain track and a clamp slidingly arranged on the tray seat, the tray seat being provided with a detection port on the side close to the detection device, and the detection device comprising detection cameras arranged above and below the detection port respectively.

2. The detection mechanism of a connector according to claim 1, characterized in that: The clamp comprises a sliding plate sliding on the tray seat through a guide rail and a clamping plate fixed to the sliding plate, and the clamping plate is provided with a clamping groove corresponding to the end of the connector.

3. The detection mechanism of a connector according to claim 2, characterized in that: The clamping groove penetrates the clamping plate, and the sliding plate is provided with an avoidance groove corresponding to the clamping groove.

4. The detection mechanism of a connector according to claim 2, characterized in that: The top plate is arranged between the tray seat and the sliding plate and elastically abuts against the sliding plate.

5. The detection mechanism of a connector according to claim 4, characterized in that: A plurality of springs are arranged between the top plate and the tray seat.

6. The detection mechanism of a connector according to claim 5, characterized in that: The sliding plate is provided with a counterbore corresponding to each spring, and the sliding plate is connected to the top plate through a connecting bolt.

7. The detection mechanism of a connector according to claim 4, characterized in that: A pushing device corresponding to the top plate is arranged above the sliding plate.

8. The detection mechanism of a connector according to claim 7, characterized in that: The pushing device comprises a pushing cylinder arranged at the top end of the support and a plurality of push rods connected to the piston rod of the pushing cylinder, and the push rods slidingly penetrate the sliding plate.

9. The detection mechanism of a connector according to claim 8, characterized in that: The sliding plate is provided with a waist-shaped hole corresponding to the push rod, and the length direction of the waist-shaped hole is parallel to the length direction of the guide rail.

10. The detection mechanism of the connector according to claim 8, characterized in that: The piston rod of the pushing cylinder is connected with a pushing plate, and the top ends of the plurality of push rods are arranged on the pushing plate through mounting nuts.

11. The detection mechanism of a connector according to claim 4, characterized in that: A plurality of first positioning pins slidingly inserted into the top plate are arranged in the tray seat.

12. The detection mechanism of a connector according to claim 4, characterized in that: A plurality of second positioning pins slidingly inserted into the sliding plate are arranged in the top plate.

13. The detection mechanism of a connector according to claim 12, characterized in that: The side surface of the sliding plate close to the top plate is provided with a guide groove corresponding to the second positioning pin respectively.

14. The detection mechanism of a connector according to claim 4, characterized in that: A rubber pad corresponding to the clamping groove is arranged on the top plate.

15. The detection mechanism of a connector according to claim 2, characterized by: A transposition cylinder is arranged on the side of the rack away from the support, the piston rod of the transposition cylinder is connected with a push-pull rod, and the push-pull rod and the side surface of the sliding plate are respectively provided with magnets attracting each other.

16. The detection mechanism of a connector according to claim 2, characterized by: A cushioning boss corresponding to the clamping plate is arranged in the top surface of the sliding plate, and a foam pad is arranged on the top surface of the tray seat close to the cushioning boss.

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