Detection device

Abstract

The utility model relates to a detection device, which comprises a base, a limiting assembly and a detection assembly, and is characterized in that the base is provided with a bearing cavity for bearing a to-be-detected product and is provided with a detection substrate; the limiting assembly is slidably arranged on the base and is used for limiting the to-be-tested product in the bearing cavity; the detection assembly is arranged on the base and comprises a first conduction module and a second conduction module, the first conduction module is used for conducting the first detection part and the detection substrate, and the second conduction module is slidably arranged on the base and can be electrically connected with the second detection part. According to the detection device provided by the invention, electrical detection can be carried out on the plurality of detection parts of the to-be-detected product through the first conduction module and the second conduction module, and the position accuracy of the to-be-detected product in the bearing cavity is ensured by the limiting assembly, so that the electrical conduction position matching precision among subsequent parts is improved; therefore, the detection efficiency and the detection reliability of the to-be-detected product are improved, and the detection cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the product detection technical field, in particular to a detection device. BACKGROUND

[0002] In the field of electronic components, chips, digital products, etc., the product needs to be detected before packaging, so as to detect whether the function of the product is normal. When detecting the products to be detected such as display modules, chips, Watch / Phone battery units, etc., the products to be detected need to be electrically connected with the pressing module, and then the products to be detected are powered on and signal detected.

[0003] At present, the products to be detected often have different detection requirements during the detection process. Generally, when different detection is performed on the products to be detected, the products to be detected are transferred to different detection machines for different function detection, but this detection method has high detection cost and complicated detection operation, and in the detection process of the products to be detected, due to the feeding position error of the products to be detected, the products to be detected may deviate from the preset detection position, resulting in deviation of the detection on position, which seriously affects the detection reliability of the products to be detected. CONTENT OF THE INVENTION

[0004] Therefore, it is necessary to provide a detection device for the problem of high detection cost, complicated detection operation and low detection reliability of the products to be detected with different detection requirements.

[0005] A detection device for electrically detecting products to be detected, the products to be detected having a first detection part and a second detection part, the detection device comprising:

[0006] a base having a bearing cavity for bearing the products to be detected, and provided with a detection substrate;

[0007] a limiting assembly slidingly arranged on the base, the limiting assembly being used for limiting the products to be detected in the bearing cavity; and

[0008] a detection assembly arranged on the base and comprising a first on module and a second on module, the first on module being used for connecting the first detection part and the detection substrate, and the second on module being slidingly arranged on the base and being electrically connected with the second detection part.

[0009] In one embodiment, the limiting assembly comprises a pre-pressing block and a sliding rail, the sliding rail is arranged on the base, and the pre-pressing block is slidingly arranged on the sliding rail and can move towards the bearing cavity or away from the bearing cavity.

[0010] In one of the embodiments, the pre-pressing block comprises a sliding part and a pre-pressing part connected to the sliding part, and the sliding part is slidingly arranged in the slide rail;

[0011] When the product to be tested is placed in the bearing cavity, the pre-pressing part can be pressed against the surface of the product to be tested.

[0012] In one of the embodiments, the second conduction module comprises a pressing assembly and an abutting assembly, and the pressing assembly and the abutting assembly are arranged on opposite sides of the bearing cavity and can slide towards each other or away from each other;

[0013] When the pressing assembly and the abutting assembly slide towards each other, the pressing assembly and the abutting assembly can abut on opposite sides of the second detection part, and the pressing assembly and the second detection part are electrically connected.

[0014] In one of the embodiments, the pressing assembly comprises a first guide rail and a pressing block, the first guide rail is arranged on the base, and the pressing block is slidingly arranged in the first guide rail and can slide between a first position and a second position;

[0015] When the pressing block slides to the first position, the pressing block abuts on the second detection part and is electrically connected with the second detection part; when the pressing block slides to the second position, the pressing block is separated from the second detection part.

[0016] In one of the embodiments, the pressing assembly further comprises a first locking member and a first elastic member, the first locking member is arranged on the base and is used for locking the pressing block at the first position, and the first elastic member is arranged between the pressing block and the base and its deformation direction is consistent with the movement direction of the pressing block, and the first elastic member is used for resetting the pressing block between the first position and the second position.

[0017] In one of the embodiments, the abutting assembly comprises a second guide rail and an abutting block, the second guide rail is arranged on the base, and the abutting block is slidingly arranged in the second guide rail and can slide between a third position and a fourth position;

[0018] When the abutting block slides to the third position, the abutting block abuts on the second detection part; when the abutting block slides to the fourth position, the abutting block is separated from the second detection part.

[0019] In one of the embodiments, the abutting assembly further comprises a second locking member and a second elastic member, the second locking member is arranged on the base and is used to lock the abutting block in the third position, the second elastic member is arranged between the abutting block and the base and its deformation direction is consistent with the movement direction of the abutting block, and the second elastic member is used for resetting the abutting block between the third position and the fourth position.

[0020] In one of the embodiments, the first conduction module comprises a rotating shaft base and a pressing plate rotatably arranged on the rotating shaft base, the pressing plate is provided with a detection member, when the pressing plate rotates relative to the rotating shaft base, the pressing plate can cover the product to be tested, and the detection member is electrically connected with the first detection part, and the pressing plate can press the first detection part on the detection substrate.

[0021] In one of the embodiments, the first detection part comprises at least two detection points, and the first conduction module can simultaneously conduct multiple detection points.

[0022] The detection device is used for placing the product to be tested in the bearing cavity, the limiting assembly limits the product to be tested in the bearing cavity to ensure the positional accuracy of the product to be tested in the bearing cavity, the first conduction module conducts the first detection part and the detection substrate, and the second conduction module slides relative to the base and is electrically connected with the second detection part to electrically detect multiple detection parts of the product to be tested. The detection device provided by the application can electrically detect multiple detection parts of the product to be tested through the first conduction module and the second conduction module, the limiting assembly ensures the positional accuracy of the product to be tested in the bearing cavity, improves the electrical conduction position matching precision between subsequent components, thereby improving the detection efficiency and detection reliability of the product to be tested, and reducing the detection cost. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a structural schematic view of the detection device provided in some embodiments.

[0024] Figure 2 It is a structural schematic view of the product to be tested provided in some embodiments.

[0025] Figure 3 It is a top view of the detection device provided in some embodiments.

[0026] Figure 4 It is Figure 3 It is a sectional view in A-A direction in FIG.

[0027] Figure 5 It is Figure 4 It is a local enlarged view of the C area in FIG.

[0028] Figure 6 It is Figure 3Fig. 4 is a sectional view taken along the line B-B of Fig. 3.

[0029] Figure 7 Fig. 5 is a sectional view taken along the line D-D of Fig. 3. Figure 6 Fig. 6 is a partial enlarged view of the region D.

[0030] Figure 8 Fig. 7 is a structural schematic view of a first conduction module provided in some embodiments.

[0031] Reference signs:

[0032] 100, detection device;

[0033] 110, base; 111, bearing cavity; 112, clamping groove; 120, detection substrate; 130, limiting assembly; 131, pre-pressing block; 1311, sliding part; 1312, pre-pressing part; 132, sliding rail; 140, detection assembly; 141, first conduction module; 1411, rotating shaft seat; 1412, pressing plate; 1413, detection piece; 1414, clamping hook; 142, second conduction module; 143, pressure connection assembly; 1431, first guide rail; 1432, pressure connection block; 1433, first locking piece; 1434, first elastic piece; 1435, first stop piece; 144, abutting assembly; 1441, second guide rail; 1442, abutting block; 1443, second locking piece; 1444, second elastic piece; 1445, second stop piece; 150, magnetic attraction module;

[0034] 200, product to be detected;

[0035] 210, first detection part; 211, conduction point; 212, positive electrode sheet; 213, negative electrode sheet; 220, second detection part. DETAILED DESCRIPTION

[0036] In order to make the above objectives, features and advantages of the present application more apparent and comprehensible, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, a large number of specific details are set forth in order to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited to the specific embodiments disclosed below.

[0037] In the description of the application, it should be understood that, if there are these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0038] In addition, if there are these terms "first", "second", these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0039] In this application, unless otherwise explicitly specified and limited, if there are terms such as "mounting", "connecting", "connecting", "fixing" and the like, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0040] In this application, unless otherwise explicitly specified and limited, if there are similar descriptions such as "first feature on or under second feature", the meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0041] It is to be noted that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, it is to be understood that when a layer is referred to as being "connected", "coupled", or "adjacent" to another element, it can be directly connected, coupled, or adjacent to the other element, or intervening elements can also be present. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be understood that the terms "comprises" and / or "comprising", or "includes" and / or "including" when used in this specification, specify the presence of stated features, regions, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, regions, integers, steps, operations, elements, components, and / or groups thereof.

[0042] The technical solutions provided by the embodiments of the present application are described below with reference to the drawings.

[0043] Referring to Figures 1-3 As shown in the drawings, the present application provides a detection device 100, which comprises a base 110, a limiting assembly 130, and a detection assembly 140. The detection device 100 is used for electrical detection of a product to be detected 200, and the product to be detected 200 has a first detection part 210 and a second detection part 220. In this embodiment, the product to be detected 200 can be a Watch / Phone battery unit, a FPC (Flexible Circuit Board), or the like. The detection device 100 serves as a conduction medium between an external detection device and the product to be detected 200, so as to detect whether the product to be detected 200 is qualified or not. The first detection part 210 comprises at least two detection points. For example, the first detection part 210 comprises three detection points, which are a conduction point 211, a positive electrode sheet 212, and a negative electrode sheet 213. That is, the first detection part 210 can be an integration of the conduction point 211, the positive electrode sheet 212, and the negative electrode sheet 213. Of course, in other feasible embodiments, the number of detection points included in the first detection part 210 can also be two, four, or other numbers. The specific number of detection points of the first detection part 210 is not limited in the present application. The second detection part 220 can be a connector.

[0044] The base 110 has a bearing cavity 111 for bearing the product to be detected 200. The base 110 is provided with a detection substrate 120. For example, the edge side of the detection substrate 120 is fixed to the base 110 in a pressing or locking manner through a bushing, a screw, or the like connecting member, so as to achieve fixed connection between the detection substrate 120 and the base 110. Preferably, a plurality of connecting members are arranged at intervals along the circumferential direction of the detection substrate 120, so as to improve the connection reliability between the detection substrate 120 and the base 110.

[0045] The limiting assembly 130 is slidingly arranged on the base 110, and is used to limit the product 200 to be tested in the bearing cavity 111. During feeding to the bearing cavity 111, the product 200 to be tested may be deformed due to external force, especially for the product 200 to be tested with flexibility, the deformation is more serious. Or after the product 200 to be tested is placed in the bearing cavity 111, the product 200 to be tested may deviate from the preset position. No matter what kind of adverse phenomenon occurs, the conduction position between the product 200 to be tested and the detection assembly 140 deviates, which affects the detection reliability of the product 200 to be tested. In this application, after the product 200 to be tested is placed in the bearing cavity 111, the limiting assembly 130 acts on the surface of the product 200 to be tested in the form of pressing, resisting and the like, so as to regularize and align the product 200 to be tested, thereby ensuring the position accuracy of the product 200 to be tested in the bearing cavity 111, improving the conduction position alignment accuracy of the product 200 to be tested and the detection assembly 140, and further improving the detection reliability of the product 200 to be tested.

[0046] The detection assembly 140 is arranged on the base 110, and includes a first conduction module 141 and a second conduction module 142. The first conduction module 141 is used to conduct the first detection part 210 and the detection substrate 120, so as to realize signal conduction between the first detection part 210 and the detection substrate 120, complete the electrical detection of the first detection part 210. If the first detection part 210 includes at least two detection points, the first conduction module 141 can conduct multiple detection points at the same time. The second conduction module 142 is slidingly arranged on the base 110 and can be electrically connected with the second detection part 220. For example, when the second conduction module 142 slides relative to the base 110 along the vertical direction as shown in the figure, there is a position at which the second conduction module 142 is electrically connected with the second detection part 220, so as to realize signal conduction between the second conduction module 142 and the second detection part 220, complete the electrical detection of the second detection part 220. Figure 3

[0047] The above detection device 100 can electrically detect multiple detection parts of the product 200 to be tested through the first conduction module 141 and the second conduction module 142, and the limiting assembly 130 ensures the position accuracy of the product 200 to be tested in the bearing cavity 111, improves the electrical conduction position matching accuracy between subsequent components, thereby improving the detection efficiency and detection reliability of the product 200 to be tested. Since the detection device 100 independently electrically detects the product 200 to be tested with multiple functions, and the first conduction module 141 can conduct multiple detection positions (such as the conduction points 211, the positive electrode sheet 212 and the negative electrode sheet 213) at the same time, the detection cost can be reduced.

[0048] ​In an embodiment, referring to Figures 1-3 As shown, the limiting assembly 130 includes a pre-pressing block 131 and a sliding rail 132. The sliding rail 132 is arranged on the base 110, for example, the sliding rail 132 is arranged on the base 110 by screwing, welding or the like. The pre-pressing block 131 is slidingly arranged on the sliding rail 132, and the pre-pressing block 131 can move towards the direction close to or away from the bearing cavity 111. Illustratively, after the product to be tested 200 is placed in the bearing cavity 111, the pre-pressing block 131 slides along the extension direction of the sliding rail 132. There is a position at which the pre-pressing block 131 is pressed on the surface of the product to be tested 200 to regularize and position the product to be tested 200, and press the product to be tested 200 to the preset position of the bearing cavity 111, so as to ensure the position accuracy of the product to be tested 200 in the bearing cavity 111, improve the alignment accuracy of the on-off position of the product to be tested 200 and the detection assembly 140, and avoid the product to be tested 200 from shaking during the detection process, thereby improving the detection reliability of the product to be tested 200.

[0049] Specifically, referring to Figures 1-3 As shown, the pre-pressing block 131 includes a sliding part 1311 and a pre-pressing part 1312. The pre-pressing part 1312 is connected to the sliding part 1311. Preferably, the sliding part 1311 and the pre-pressing part 1312 are integrally formed by injection molding, extrusion or the like, so as to simplify the forming process of the pre-pressing block 131 and improve the structural strength of the pre-pressing block 131. The sliding part 1311 is slidingly arranged on the sliding rail 132. When the product to be tested 200 is placed in the bearing cavity 111, the pre-pressing part 1312 can be pressed on the surface of the product to be tested 200. Illustratively, when the sliding part 1311 drives the pre-pressing part 1312 to slide along the extension direction of the sliding rail 132, the pre-pressing part 1312 can be pressed on the upper surface of the product to be tested 200, so as to push the product to be tested 200 into the preset position in the bearing cavity 111, and avoid the product to be tested 200 from shaking during the detection process. For example, the pre-pressing part 1312 is provided with a notch to fit the upper surface of the product to be tested 200, so as to improve the stability of the product to be tested 200 in the bearing cavity 111.

[0050] When the sliding part 1311 drives the pre-pressing part 1312 to slide along the extension direction of the sliding rail 132, the pre-pressing part 1312 is pressed on the surface of the product to be tested 200 to regularize and position the product to be tested 200, so as to ensure the position accuracy of the product to be tested 200 in the bearing cavity 111, improve the alignment accuracy of the on-off position of the product to be tested 200 and the detection assembly 140, and avoid the product to be tested 200 from shaking during the detection process, thereby improving the detection reliability of the product to be tested 200.

[0051] Referring to Figures 1-3As shown, in the embodiment, when the product to be tested 200 is placed in the bearing cavity 111, the first detection part 210 is parallel to the bearing plane of the bearing cavity 111, and the second detection part 220 is perpendicular to the bearing plane of the bearing cavity 111. The second detection part 220 is easy to deviate from the conduction position of the second conduction module 142 during the detection process. Based on this, the second conduction module 142 includes a compression assembly 143 and an abutting assembly 144. The compression assembly 143 and the abutting assembly 144 are arranged on opposite sides of the bearing cavity 111, and the compression assembly 143 and the abutting assembly 144 can slide towards each other or away from each other. When the compression assembly 143 and the abutting assembly 144 slide towards each other, the compression assembly 143 and the abutting assembly 144 can abut on opposite sides of the second detection part 220 to support the second detection part 220 in a clamping manner, and the compression assembly 143 and the second detection part 220 are electrically connected to realize signal conduction between the second conduction module 142 and the second detection part 220, and complete the electrical detection of the second detection part 220. Conversely, after the detection of the second detection part 220 is completed, the compression assembly 143 and the abutting assembly 144 slide away from each other, and the compression assembly 143 and the abutting assembly 144 are separated from the second detection part 220 to release the clamping action on the second detection part 220 to release the second detection part 220, facilitating the disassembly and replacement operation of the product to be tested 200 after detection.

[0052] Specifically, continuing Figure 4 and Figure 5 As shown, the compression assembly 143 includes a first guide rail 1431 and a compression block 1432. The first guide rail 1431 is arranged on the base 110, such as being arranged on the base 110 by screwing, welding or the like. The compression block 1432 is slidingly arranged on the first guide rail 1431, and the compression block 1432 can slide between a first position and a second position. When the compression block 1432 slides to the first position, the compression block 1432 abuts on the second detection part 220, and the compression block 1432 is electrically connected with the second detection part 220, such as being provided with a probe group. When the compression block 1432 abuts on the second detection part 220, the probe group is electrically connected with the second detection part 220 to realize the electrical connection between the compression assembly 143 and the second detection part 220, and complete the electrical detection of the second detection part 220. When the compression block 1432 slides to the second position, the compression block 1432 is separated from the second detection part 220 to release the clamping action on the second detection part 220 to release the second detection part 220, facilitating the disassembly and replacement operation of the product to be tested 200 after detection.

[0053] Further, referring to Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the crimping assembly 143 further comprises a first locking member 1433 and a first elastic member 1434. The first locking member 1433 is arranged on the base 110, and is used to lock the crimping block 1432 in the first position, so as to keep the crimping block 1432 in the position electrically connected with the second detection part 220, and electrically detect the second detection part 220. The first elastic member 1434 is arranged between the crimping block 1432 and the base 110, for example, one end of the first elastic member 1434 abuts against the crimping block 1432, and the other end of the first elastic member 1434 abuts against the base 110. The deformation direction of the first elastic member 1434 is consistent with the movement direction of the crimping block 1432, and the first elastic member 1434 is used for resetting the crimping block 1432 between the first position and the second position. For example, when the crimping block 1432 moves from the second position to the first position, the crimping block 1432 slides along the extension direction of the first guide rail 1431, the first elastic member 1434 is compressed, and when the crimping block 1432 moves to the first position, the first locking member 1433 keeps the crimping block 1432 in the first position to electrically detect the second detection part 220. Conversely, when the to-be-detected product 200 is detected, the locking effect of the first locking member 1433 on the crimping block 1432 is released, the first elastic member 1434 is elastically reset, and under the elastic action of the first elastic member 1434, the crimping block 1432 is pushed to reset to the second position to continue the electrical detection operation of the second detection part 220.

[0054] It should be noted that in the embodiment, the first locking member 1433 is a hook member, which is hooked on the crimping block 1432 to lock the crimping block 1432 in the first position to perform the electrical detection operation of the second detection part 220. Preferably, the hook member is further provided with a spring to support the hook member, and when the operator presses the hook member, the spring is elastically deformed, which facilitates the unlocking operation of the crimping block 1432. Moreover, the first elastic member 1434 is a reset spring, and through the extension and retraction operation of the first elastic member 1434, the interference with the movement of the crimping block 1432 can be avoided, and the resetting of the crimping block 1432 is facilitated. Of course, in other feasible embodiments, the first elastic member 1434 can also be an elastic sheet or other elements capable of extension and retraction, and the specific element type of the first elastic member 1434 is not limited in the present application.

[0055] Moreover, referring to Figure 5As shown, the crimping assembly 143 further comprises two first stoppers 1435, one of which is arranged at the first position and the other of which is arranged at the second position. When the crimping block 1432 moves to the first position or the second position, the first stopper 1435 abuts against the crimping block 1432, indicating the movement position of the crimping block 1432 and avoiding excessive movement of the crimping block 1432. The first stopper 1435 can be a stop pin protruding from the base 110. The portion of the first stopper 1435 protruding from the base 110 can abut against the crimping block 1432, indicating the movement position of the crimping block 1432.

[0056] In an embodiment, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 6 and Figure 7 , the abutting assembly 144 comprises a second guide rail 1441 and an abutting block 1442. The second guide rail 1441 is arranged on the base 110, such as being arranged on the base 110 by screwing, welding or the like. The abutting block 1442 is slidingly arranged on the second guide rail 1441 and can slide between a third position and a fourth position. When the abutting block 1442 slides to the third position, the abutting block 1442 abuts against the second detection part 220 to support the second detection part 220, avoiding the occurrence of shaking of the second detection part 220 during detection, ensuring the accuracy of the conduction position of the crimping block 1432 and the second detection part 220, and improving the detection reliability of the second conduction module 142 for the second detection part 220. When the abutting block 1442 slides to the fourth position, the abutting block 1442 is separated from the second detection part 220, releasing the clamping action on the second detection part 220 to release the second detection part 220, facilitating the disassembly and replacement operation of the detected product 200 after detection.

[0057] Further, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, the abutting assembly 144 further comprises a second locking member 1443 and a second elastic member 1444. The second locking member 1443 is arranged on the base 110, and is used to lock the abutting block 1442 in the third position, so as to keep the abutting block 1442 in the position abutting against the second detection part 220, and reliably support the second detection part 220. The second elastic member 1444 is arranged between the abutting block 1442 and the base 110, for example, one end of the second elastic member 1444 abuts against the abutting block 1442, and the other end of the second elastic member 1444 abuts against the base 110. The deformation direction of the second elastic member 1444 is consistent with the movement direction of the abutting block 1442, and the second elastic member 1444 is used for resetting the abutting block 1442 between the third position and the fourth position. For example, when the abutting block 1442 moves from the fourth position to the third position, the abutting block 1442 slides along the extension direction of the second guide rail 1441, and the second elastic member 1444 is compressed. When the abutting block 1442 moves to the third position, the second locking member 1443 keeps the abutting block 1442 in the third position to reliably support the second detection part 220, so as to avoid the phenomenon of shaking of the second detection part 220 during the electrical detection. Conversely, when the product 200 to be detected is detected, the locking effect of the second locking member 1443 on the abutting block 1442 is released, the second elastic member 1444 is elastically reset, and under the elastic action of the second elastic member 1444, the abutting block 1442 is reset from the third position to the fourth position to continue the electrical detection of the second detection part 220.

[0058] It should be noted that in the embodiment, the second locking member 1443 is a hook member, which is arranged on the abutting block 1442 by hooking, so as to lock the abutting block 1442 in the third position to support the second detection part 220. Preferably, the hook member is further provided with a spring, so as to support the hook member, and when the operator presses the hook member, the spring is elastically deformed, so as to facilitate the unlocking operation of the abutting block 1442. Moreover, the second elastic member 1444 is a reset spring, and through the extension and retraction operation of the second elastic member 1444, the activity of the abutting block 1442 can be avoided, and the resetting of the abutting block 1442 is facilitated. Of course, in other feasible embodiments, the second elastic member 1444 can also be an elastic sheet or other elements capable of extension and retraction, and the specific element type of the second elastic member 1444 is not limited in the application.

[0059] Moreover, referring to Figure 7As shown, the abutting assembly 144 further comprises two second stoppers 1445, one of which is arranged at the third position and the other is arranged at the fourth position. When the abutting block 1442 moves to the third position or the fourth position, the second stopper 1445 abuts against the abutting block 1442, indicating the movement position of the abutting block 1442 and avoiding excessive movement of the abutting block 1442. The second stopper 1445 can be a stop pin protruding from the base 110, and the part of the second stopper 1445 protruding from the base 110 can abut against the abutting block 1442 to indicate the movement position of the abutting block 1442.

[0060] In an embodiment, referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 8 As shown, the first conduction module 141 comprises a pivot seat 1411 and a pressing plate 1412, and the pressing plate 1412 is rotatably arranged on the pivot seat 1411. For example, the pressing plate 1412 is rotatably connected to the pivot seat 1411 by a hinge, and a torsion spring is arranged between the pressing plate 1412 and the pivot seat 1411, so as to facilitate the separation of the pressing plate 1412 from the pivot seat 1411 and the automatic opening upward. The pressing plate 1412 is provided with a detection piece 1413. When the pressing plate 1412 rotates relative to the pivot seat 1411, the pressing plate 1412 can cover the product to be tested 200, and the detection piece 1413 is electrically connected to the first detection part 210. The pressing plate 1412 can press the first detection part 210 to the detection substrate 120. For example, the detection piece 1413 has a probe group and a pressing part. When the pressing plate 1412 covers the product to be tested 200, the probe group is inserted into the conduction point 211, and at the same time, the pressing part presses the positive electrode sheet 212 and the negative electrode sheet 213 to the detection substrate 120, so as to realize the electrical connection between the detection piece 1413 and the first detection part 210, and form a stable electrical conduction between the first detection part 210 and the detection substrate 120, thereby realizing the electrical detection of the first detection part 210. In this embodiment, a clasp 1414 is arranged on the pivot seat 1411. When the pressing plate 1412 covers the product to be tested 200, the clasp 1414 is hooked on the pressing plate 1412, so as to keep the pressing plate 1412 in the covering state and perform electrical detection on the product to be tested 200.

[0061] The detection device 100 described above integrates the conduction point 211, the positive electrode sheet 212 and the negative electrode sheet 213 in the first conduction module 141. Through the electrical conduction between the first conduction module 141 and the first detection part 210, the electrical detection of the conduction point 211, the positive electrode sheet 212 and the negative electrode sheet 213 can be completed, thereby improving the detection efficiency of the product to be tested 200.

[0062] In an embodiment, referring to Figures 1-3As shown, the detection device 100 further comprises a magnetic attraction module 150. The magnetic attraction module 150 is arranged on the base 110, for example, the magnetic attraction module 150 is arranged on the base 110 by welding, screwing or the like, and the magnetic attraction module 150 is close to the limiting assembly 130. The magnetic attraction module 150 is used to lock the limiting assembly 130. For example, when the pre-pressing block 131 slides along the extension direction of the slide rail 132 to the position of the pre-pressing part 1312 pressing the surface of the product 200 to be detected, the magnetic attraction module 150 attracts and locks the sliding part 1311 to the position of pressing the surface of the product 200 to be detected by the magnetic attraction effect, thereby improving the limiting reliability and stability of the limiting assembly 130 to the product 200 to be detected.

[0063] In an embodiment, referring to Figure 1 As shown, the base 110 is provided with a plurality of clamping grooves 112. The plurality of clamping grooves 112 are arranged at intervals along the circumferential direction of the base 110, and the clamping grooves 112 are used for the clamping jaw in the automatic line equipment to clamp the detection device 100, so as to carry the detection device 100 from one station to another station, thereby realizing the circulation of the detection device 100 between stations.

[0064] The number of clamping grooves 112 can be six, eight, ten, twelve or the like. The specific number of clamping grooves 112 is not limited in the present application, and can be adaptively set according to the number of jaws of the clamping jaw in the automatic line equipment.

[0065] The detection action of the detection device 100 in the present application will be described in detail below. Figures 1-8 The detection action of the detection device 100 in the present application will be described in detail below.

[0066] Step S110: placing the product 200 to be detected on the bearing cavity 111 of the base 110.

[0067] Step S120: sliding the limiting assembly 130 relative to the base 110, and pressing the limiting assembly 130 on the surface of the product 200 to be detected, so as to regularize and position the product 200 to be detected.

[0068] Step S130: closing the first conduction module 141, covering the product 200 to be detected with the pressing plate 1412, and electrically connecting the detection piece 1413 with the first detection part 210, and pressing the first detection part 210 on the detection substrate 120 by the pressing plate 1412, thereby realizing the electrical connection between the detection piece 1413 and the first detection part 210, and forming a stable electrical conduction between the first detection part 210 and the detection substrate 120.

[0069] Step S140: the second conduction module 142 slides relative to the base 110 and is electrically connected with the second detection part 220, realizing signal conduction between the second conduction module 142 and the second detection part 220. At this point, the product to be tested 200 is loaded with the detection device 100 provided by the present application, the product to be tested 200 is completed with the detection device 100, and the whole is put on the external detection equipment for detection.

[0070] After the product to be tested 200 is detected, the detection device 100 is taken out from the external detection equipment, the second conduction module 142 slides relative to the base 110 and is separated from the second detection part 220, the first conduction module 141 is opened, the first conduction module 141 is separated from the first detection part 210, and the limiting assembly 130 slides relative to the base 110 to be separated from the product to be tested 200. At this point, the product to be tested 200 is removed, and the product to be tested 200 can be completed with the detection device 100.

[0071] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0072] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the patent application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the scope of the patent of the present application should be subject to the appended claims.

Claims

1. A detection device for electrically detecting a product to be detected, the product to be detected having a first detection portion and a second detection portion, characterized by comprising: a first detection unit configured to detect the first detection portion of the product to be detected; and a second detection unit configured to detect the second detection portion of the product to be detected. The detection device comprises: a base having a carrying cavity for carrying the product to be detected, and provided with a detection substrate; a limiting assembly slidingly arranged on the base, for limiting the product to be detected in the carrying cavity; and a detection assembly arranged on the base and comprising a first conduction module and a second conduction module, the first conduction module being used for conducting the first detection part and the detection substrate, and the second conduction module being slidingly arranged on the base and capable of being electrically connected with the second detection part.

2. The detection device of claim 1, wherein, The limiting assembly comprises a pre-pressing block and a sliding rail, the sliding rail being arranged on the base, and the pre-pressing block being slidingly arranged on the sliding rail and capable of moving towards the carrying cavity or away from the carrying cavity.

3. The detection device of claim 2, wherein, The pre-pressing block comprises a sliding part and a pre-pressing part connected to the sliding part, and the sliding part is slidingly arranged on the sliding rail. When the product to be detected is placed in the carrying cavity, the pre-pressing part can be pressed against the surface of the product to be detected.

4. The detection device of claim 1, wherein, The second conduction module comprises a pressing assembly and an abutting assembly, the pressing assembly and the abutting assembly being arranged on opposite sides of the carrying cavity and capable of sliding towards each other or away from each other. When the pressing assembly and the abutting assembly slide towards each other, the pressing assembly and the abutting assembly can abut against opposite sides of the second detection part, and the pressing assembly is electrically connected with the second detection part.

5. The detection device of claim 4, wherein, The pressing assembly comprises a first guide rail and a pressing block, the first guide rail being arranged on the base, and the pressing block being slidingly arranged on the first guide rail and capable of sliding between a first position and a second position. When the pressing block slides to the first position, the pressing block abuts against the second detection part and is electrically connected with the second detection part; when the pressing block slides to the second position, the pressing block is separated from the second detection part.

6. The detection device of claim 5, wherein, The pressing assembly further comprises a first locking member and a first elastic member, the first locking member being arranged on the base and used for locking the pressing block in the first position, and the first elastic member being arranged between the pressing block and the base and capable of deforming in the same direction as the movement direction of the pressing block, and the first elastic member is used for resetting the pressing block between the first position and the second position.

7. The detection device of claim 4, wherein, The abutting assembly comprises a second guide rail and an abutting block, the second guide rail being arranged on the base, and the abutting block being slidingly arranged on the second guide rail and capable of sliding between a third position and a fourth position. When the abutting block slides to the third position, the abutting block abuts against the second detection part; when the abutting block slides to the fourth position, the abutting block is separated from the second detection part.

8. The detection device of claim 7, wherein, The abutting assembly further comprises a second locking member and a second elastic member, the second locking member is arranged on the base and is used for locking the abutting block at the third position, the second elastic member is arranged between the abutting block and the base and its deformation direction is consistent with the movement direction of the abutting block, and the second elastic member is used for resetting the abutting block between the third position and the fourth position.

9. The detection device of claim 1, wherein, The first conduction module comprises a rotating shaft seat and a pressing plate rotatably arranged on the rotating shaft seat, the pressing plate is provided with a detection member, when the pressing plate rotates relative to the rotating shaft seat, the pressing plate can cover the product to be detected, and the detection member is electrically connected with a first detection part, and the pressing plate can press the first detection part on the detection substrate.

10. The detection device according to any one of claims 1 or 9, characterized in that, The first detection part comprises at least two detection points, and the first conduction module can simultaneously conduct multiple detection points.

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