A vehicle for detection

Abstract

The present invention discloses a vehicle for detection, comprising a substrate and a pressing module; a first placement groove is included on the side wall of the substrate; the pressing module is slidably arranged on the substrate along the detection direction Y of the first electronic end; the pressing module includes a slider and a pressing block rotatably connected to the slider; one end of the pressing block includes a pressing tongue extending downward, the pressing tongue is located on the side of the rotating shaft close to the first placement groove, and a first spring with an axial direction of the Z direction is included between the pressing block and the slider; the pressing module includes a first working position close to the first placement groove in the Y direction and a second working position far from the first placement groove; at the first working position, the end of the pressing tongue can be pressed against the first side wall of the first electronic end of the electronic component to be measured in the non-detection direction Z of the first electronic end. The present invention significantly reduces the space required for the overall device and overcomes the problem that the positioning structure cannot be constructed due to insufficient substrate thickness.

Description

Technical Field

[0001] The present invention relates to the technical field of detection devices. More specifically, it relates to a carrier for detection. Background Art

[0002] In the field of electronic component detection, the carrier for detection aims to provide accurate and stable positioning for multiple electronic terminals of electronic components. After the electronic terminals of the electronic components are placed in the cavity, fixing members are required to secure the electronic terminals to ensure that the electronic components maintain their established positions during the detection process and meet the detection accuracy requirements.

[0003] Traditional electronic component products are relatively flat and regular in shape. According to the shape of the electronic component products, the top surface of the carrier can be processed by traditional milling groove methods to obtain a cavity that imitates the shape for fixing the electronic terminals of the electronic components. With the product iteration, there are more and more irregular-shaped products with more powerful functions. Most products are composed of multiple electronic terminals and a rigid circuit board connecting each electronic terminal, with different detection dimensions. The circuit board used to connect each electronic terminal is often a non-flexible and bendable plate, resulting in the inability to unify all the electronic terminals to one detection direction, bringing difficulties to product positioning and testing. In addition, the previous product positioning methods are divided into multiple steps, with low production and testing efficiency, and it is impossible to gain advantages in terms of efficiency and cost for realizing semi-automation and mass production. Summary of the Invention

[0004] The purpose of the present invention is to provide a carrier for detection to solve the problem that it is difficult for the existing carriers for detection to reliably position and fix each electronic terminal of the electronic components when the detection directions of each electronic terminal of the electronic components are in different dimensions.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A carrier for detection includes a substrate and a pressing module;

[0007] The side wall of the substrate includes a first placement groove for vertically placing the first electronic terminal of the electronic component to be detected;

[0008] The pressing module is slidably arranged on the substrate along the detection direction Y of the first electronic terminal;

[0009] The pressing module includes a slider and a pressing block rotatably connected to the slider by a rotating shaft with an axial direction along the X direction;

[0010] One end of the pressing block includes a pressing tongue extending downward. The pressing tongue is located on the side of the rotating shaft close to the first placement groove. A first spring with an axial direction of the Z direction is included between the pressing block and the slider, and the first spring is located on the side of the rotating shaft away from the first placement groove;

[0011] The pressing module includes a first station position closer to the first placement groove in the Y direction and a second station position away from the first placement groove; at the first station position, the end of the pressing tongue can be pressed against the first side wall of the first electronic end of the electronic component to be measured in the non-detection direction Z of the first electronic end.

[0012] In addition, in a preferred solution, the slider includes a cavity, and the rotating shaft is located in the cavity; the pressing block has an extension part, and the extension part extends into the cavity, and the rotating shaft passes through the extension part and is fixedly connected to the slider; on the side of the bottom surface of the pressing block away from the first placement groove, there is a mating surface, and the first spring is installed between the mating surface and the top surface of the slider.

[0013] In addition, in a preferred solution, when the pressing block is pressed, the pressing block rotates around the rotating shaft, and the pressing block drives the pressing tongue to tilt; the maximum angle of the pressing tongue tilting is limited by at least one of the following two methods:

[0014] 1) The mating surface abuts against the corresponding top surface of the slider;

[0015] 2) The side wall of the extension part abuts against the inner wall of the cavity.

[0016] In addition, in a preferred solution, the tilting angle of the pressing tongue is limited to a maximum of no more than 10 degrees.

[0017] In addition, in a preferred solution, a guiding member arranged in the Y direction is provided on the substrate, and the slider is placed on the guiding member; a second spring is included between the slider and the substrate, and by means of the stretching force of the second spring, the slider can slide from the second station position to the first station position.

[0018] In addition, in a preferred solution, the carrier further includes a side pushing module;

[0019] The side pushing module includes a sliding block arranged on the substrate and a side pushing block located on the sliding block;

[0020] The sliding block slides in the non-detection direction X of the first electronic end;

[0021] One end of the side pushing block facing the first placement groove can be pressed against the second side wall adjacent to the first side wall of the first electronic end of the electronic component to be measured in the non-detection direction X of the first electronic end.

[0022] In addition, in a preferred solution, the side pushing module includes a sliding block base fixed on the substrate, and the sliding block is slidably mounted on the sliding block base; between the sliding block and the sliding block base, a third spring with an axial direction of X is provided; by virtue of the stretching force of the third spring, the sliding block can drive the side pushing block to slide towards the first placement groove direction.

[0023] In addition, in a preferred solution, a linkage mechanism is included between the pressing module and the side pushing module, and the linkage mechanism includes:

[0024] A toggling member disposed on the slider; and a push rod disposed on the sliding block, the push rod extending from the sliding block towards the slider in the X direction;

[0025] One end of the push rod away from the sliding block has an abutting surface that abuts against the toggling member, and the abutting surface is inclined with respect to the X direction and the Y direction; The pressing module is located at the second station position, and the side pushing block is located at a position away from the first placement groove.

[0026] In addition, a preferred solution is that the top surface of the substrate includes a second placement groove for placing the second electronic terminal of the electronic component to be measured;

[0027] The side wall of the substrate forms a support surface in the first electronic terminal detection direction, and the top surface of the substrate corresponding to the second placement groove forms a support surface in the second electronic terminal detection direction;

[0028] There is a mounting structure on the substrate part between the first placement groove and the second placement groove, and the mounting structure is used to carry the connection circuit board between the first electronic terminal and the second electronic terminal.

[0029] In addition, a preferred solution is that the top of the side wall of the first placement groove close to the pressing module is provided with a fixing edge, and the fixing edge is used to cooperate with the end of the pressing head; The fixing edge has a limiting surface with a slope structure, and the limiting surface is distributed on at least one side of the fixing edge, and the end of the pressing tongue has a curved surface structure corresponding to the limiting surface.

[0030] The beneficial effects of the present invention are as follows:

[0031] In the placement direction of the carrier of the present invention, the pressing module flexibly and reasonably avoids the first placement groove, and uses the method of converting the Y-direction displacement into the downward pressure of the Z-direction pressing tongue, effectively solving the problem that the traditional vertical pressing mechanism occupies too much space, significantly reducing the space required for the overall carrier, and there is no need to additionally increase the positioning structure on the side wall of the substrate, overcoming the problem that the positioning structure cannot be constructed due to insufficient substrate thickness, and reducing the process complexity.

[0032] In terms of the positioning method, the carrier of the present invention fully utilizes the side side walls of the electronic terminals of the electronic component to be measured in the thickness direction, and adopts the fixed form of the pressing tongue contacting the side wall of the electronic terminal to transfer the acting force to the non-detection surface of the electronic component to be measured. By applying an acting force to the electronic component to be measured, the problem that the traditional positioning structure directly applies the positioning acting force to the electronic terminal plate surface of the electronic component to be measured and causes damage to the electronic terminal plate surface is avoided from the root cause.

[0033] From the structural level, the carrier of the present invention uses pure mechanical components for connection and linkage, abandoning the electric power. This design improves the adaptability of the carrier to complex environments, significantly enhances its reliability, and at the same time realizes a large cost savings. Brief Description of the Drawings

[0034] The following further elaborates on the specific embodiments of the present invention in conjunction with the accompanying drawings.

[0035] Figure 1 Shows a schematic diagram of the overall structure of the vehicle provided by the present invention.

[0036] Figure 2 Shows Figure 1 An enlarged schematic diagram of part A in

[0037] Figure 3 Shows a schematic diagram of the overall structure of the substrate in the vehicle provided by the present invention.

[0038] Figure 4 Shows Figure 3 An enlarged schematic diagram of part B in

[0039] Figure 5 Shows a schematic diagram of the overall structure of the pressing module in the vehicle provided by the present invention.

[0040] Figure 6 Shows an assembly schematic diagram of the pressing module in the vehicle provided by the present invention.

[0041] Figure 7 Shows a schematic diagram of the overall structure of the side-pushing module in the vehicle provided by the present invention.

[0042] Figure 8 Shows an assembly schematic diagram of the side-pushing module in the vehicle provided by the present invention.

[0043] Figure 9 Shows a bottom view of the structure of the vehicle provided by the present invention. Specific Embodiments

[0044] To more clearly illustrate the present invention, the following further describes the present invention in conjunction with preferred embodiments and the accompanying drawings. Similar components in the drawings are denoted by the same reference numerals. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not be used to limit the protection scope of the present invention.

[0045] In the field of electronic component detection, a thorny situation is often faced. For some carriers used in electronic component detection, the positioning structure and the detection direction of the electronic end of the electronic component to be measured are in different dimensions. This defect causes such carriers to be unable to provide stable and reliable positioning for the electronic ends of the electronic components to be measured in multiple different detection dimensions. For example, the detection directions of some electronic ends are in the X, Y plane, while the detection directions of other electronic ends are in the X, Z plane or Y, Z plane. In such a complex spatial layout, the detection work cannot be carried out smoothly, which greatly limits the application of the detection module in diversified electronic component detection scenarios and is difficult to meet the requirements of the current rapid development of the electronic industry for diverse and high-precision detection technologies.

[0046] In full consideration of the prior art, the present invention proposes a targeted carrier for electronic component detection. Specifically, in combination with the attached Figures 1 to 9 As shown, to clearly illustrate the connection relationship and position relationship between the various components of the carrier provided by the present invention, Figure 1 in the three-dimensional coordinate system X, Y, Z, azimuth marking is carried out to facilitate understanding of the structural characteristics described in the present invention.

[0047] The carrier described in the present invention includes a substrate 100 and a pressing module 200; on the side wall of the substrate 100, there is a first placement groove 101 for vertically placing the first electronic end 501 of the electronic component 500 to be measured. The pressing module 200 is slidably arranged on the substrate 100 along the detection direction Y of the first electronic end 501. Among them, the detection direction of the first electronic end 501 of the electronic component 500 to be measured is the Y direction, and the contact 5012 of the first electronic end 501 is exposed from the side wall of the substrate 100.

[0048] The pressing module 200 includes a slider 201 and a pressing block 203 rotatably connected to the slider 201 by a rotating shaft 202 with an axial direction along the X direction. One end of the pressing block 203 includes a pressing tongue 204 extending downward. The pressing tongue 204 is located on the side of the rotating shaft 202 close to the first placement groove 101. Between the pressing block 203 and the slider 201, there is a first spring 205 with an axial direction of the Z direction. The first spring 205 is located on the side of the rotating shaft 202 away from the first placement groove 101.

[0049] The pressing module 200 includes a first working position close to the first placement groove 101 in the Y direction and a second working position away from the first placement groove 101; in the first working position, the end of the pressing tongue 204 can press against the first side wall 5011 of the first electronic end 501 of the electronic component 500 to be measured in the non-detection direction Z of the first electronic end 501.

[0050] At the beginning of the design of the present invention, it is considered that when the electronic component to be measured has multiple electronic terminals with different detection dimensions, and the circuit board used to connect each electronic terminal is a non-flexible and non-bendable plate, it is impossible to unify each electronic terminal to a single detection direction. Therefore, different structural surfaces of the carrier must be used to position and fix each electronic terminal. As one of the structural surfaces, the side wall surface of the carrier can provide support for the electronic terminal and can be consistent with the detection direction of the electronic terminal, but there is a lack of effective fixing means.

[0051] It is also considered that in the traditional fixing method of the electronic terminal of the electronic component detection carrier, although side clamping is one of the common fixing methods, theoretically, the positioning of the electronic terminal can be achieved. For conventional electronic components, their electronic terminals are usually in a plane (such as the X, Y plane), and the detection direction is set along the Z axis. However, there are many deficiencies in practical applications. First, in order to achieve the automatic / semi-automatic telescopic function of the side clamping structure, an electrical device has to be introduced inside the module. This not only increases the complexity and cost of the carrier, but also reduces the stability of the overall system because the electrical device is sensitive to environmental conditions. More importantly, even if no electrical device is used, only considering the overall thickness factor of the substrate, it is extremely difficult to add a clamping structure to the side wall of the substrate. On the one hand, the thickness space of the side wall of the substrate is extremely limited, which is difficult to meet the structural installation requirements, and the complexity of designing a clamping structure on the side wall with a limited thickness is too high. On the other hand, the design of the clamping structure will cause the edge of the substrate to be uneven, the carrier cannot be stably placed on the detection equipment table, and the processing process of this structure is complex, further increasing the implementation difficulty.

[0052] Another common fixing means is to use a pressure block arranged along the detection direction (such as the Z direction) to fix by pressing on the edge plate of the electronic terminal. Although this method simplifies the fixing structure to a certain extent, it brings new problems. Since the setting direction of the pressure block coincides with the detection direction of the electronic terminal, during the detection operation, the pressure block cannot effectively avoid interference, which is likely to cause interference in the detection process and affect the normal operation of the detection. In addition, considering that the edge area of the detection surface of the electronic terminal usually has less blank space to ensure electrical performance, if the pressure block deviates slightly during the operation, it is very easy to touch the circuit board of the detection surface of the electronic terminal, causing circuit short circuits, open circuits and other faults, resulting in irreparable damage to the electronic component and seriously affecting the accuracy of the detection result and the yield of the product.

[0053] Based on the above deficiencies, the original intention of the present invention is to obtain a carrier that neither increases the process complexity nor interferes with the measured electronic end in the detection direction, and is conducive to manufacturing and has a low cost, while fixing and positioning the electronic end using the side wall of the carrier. The present invention designs the pressing module 200 on the top surface of the substrate 100 facing upward. After the first electronic end 501 of the measured electronic component 500 is vertically placed in the first placement groove 101, in the detection direction of the first electronic end 501, by using the movement settings of the pressing module 200 at the first station and the second station, and by means of the side wall on the thickness direction of the first electronic end 501 of the measured electronic component 500, a fixing form in which the pressing tongue 204 contacts the first side wall 5011 of the first electronic end 501 is adopted, and the acting force on the pressing block 203 is transferred to the non-detection surface of the measured electronic component 500 through the pressing tongue 204, forming a reasonable avoidance, effectively solving the problem that the detection surface of the first electronic end 501 of the measured electronic component 500 is easily blocked by the pressing tongue and causing interference in the detection process, and avoiding the problem of damage to the electronic end plate surface caused by directly applying the positioning acting force to the electronic end plate surface of the measured electronic component by the traditional positioning structure from the root cause.

[0054] In addition, the present invention designs the pressing module 200 on the top surface of the substrate 100, without designing a complex clamping structure on the side wall with a limited thickness of the substrate 100, ensuring the flatness of the substrate edge and improving the adaptability between the carrier and the detection device.

[0055] The pressing block 203 rotates relative to the slider 201 by means of a rotating shaft 202 with an axial direction along the X direction, abandoning the traditional flap pressing structure, and can realize the fixation of the electronic end on the side wall of the substrate while making limited use of the space above the substrate. That is, the present invention uses the single acting force of the Y-direction displacement applied to the pressing module as the acting force to drive the pressing block to rotate relative to the slider, thereby solving the problem of excessive space occupied by the traditional vertical pressing mechanism, significantly reducing the space required above the overall carrier, and without additionally adding a positioning structure at the first placement groove on the side wall of the substrate, overcoming the problem that the positioning structure cannot be constructed due to the insufficient thickness of the substrate, and at the same time reducing the process complexity.

[0056] In one embodiment, a fourth spring 206 with an axial direction along the Z direction is included between the pressing tongue 204 and the pressing block 203. When the end of the pressing tongue 204 contacts the side wall of the first electronic end 501 of the measured electronic component 500, based on the elastic deformation performance of the fourth spring 206, it can effectively absorb and disperse the impact force generated at the moment when the end of the pressing tongue 204 contacts the side wall of the first electronic end 501, and then play a buffering role, avoiding mechanical damage to the electronic end of the measured electronic component and protecting the integrity and functionality of the electronic end of the measured product.

[0057] Reference Figure 5 、 Figure 6As shown, in one embodiment, the slider 201 includes a cavity 2011, and the rotating shaft 202 is located in the cavity 2011; the pressing block 203 has an extension 2031, and the extension 2031 extends into the cavity 2011, and the rotating shaft 202 passes through the extension 2031 and is connected and fixed to the slider 201; the bottom surface of the pressing block 203 includes a mating surface 2032 on the side away from the first placement groove 101, and the first spring 205 is installed between the mating surface 2032 and the top surface of the slider 201. Such a design enables the pressing block 203 to be pressed within a certain angle range, so that the single force of the Y-direction displacement applied to the pressing module 200 cooperates as a force to drive the pressing block 203 to rotate relative to the slider 201, driving the pressing tongue 204 to tilt upward, and the product positioning and pressing is simplified from the traditional two steps to a single step, achieving simplicity of operation, reducing manual operation hours, and improving production efficiency.

[0058] Furthermore, when the pressing block 203 is pressed, the pressing block 203 rotates around the rotating shaft 202, and the pressing block 203 drives the pressing tongue 204 to tilt up. The maximum tilting angle of the pressing tongue 204 is limited by at least one of the following two methods:

[0059] 1) The mating surface 2032 abuts against the top surface of the corresponding slider 201;

[0060] 2) The side wall of the extension portion 2031 abuts against the inner wall of the cavity 2011 .

[0061] In this way, the angle at which the pressing block 203 drives the pressing tongue 204 to tilt up can be flexibly adjusted according to the space constraint above the substrate 100. While fully and reasonably utilizing the limited space above the substrate 100, the pressing tongue 204 presses against the first side wall 5011 of the first electronic terminal 501 located on the side wall of the substrate 100 to achieve accurate positioning and firm fixation of the electronic terminal.

[0062] In one embodiment, preferably, the tilting angle of the pressing tongue 204 is limited to a maximum of no more than 10 degrees. Compared with the traditional flap pressing structure, from the perspective of space utilization, the present invention limits the tilting angle of the pressing tongue 204 to a maximum of no more than 10 degrees, which can accurately fit the limited space above the substrate, avoid excessive tilting of the pressing tongue to occupy too much space and interfere with the surrounding structure. The structure provided by the present invention will not destroy the overall compact layout due to excessive tilting, maintain the high efficiency of the carrier space utilization, and also provide the necessary foundation for the electrified drive pressing block.

[0063] In one embodiment, a guide member 102 arranged along the Y direction is provided on the substrate 100, and the slider 201 is placed on the guide member 102; a second spring 103 is included between the slider 201 and the substrate 100, and with the help of the tension of the second spring 103, the slider 201 can slide from the second station position to the first station position.

[0064] Continue to refer to Figure 5 、 Figure 6 As shown, specifically, the pressing module 200 includes a slider base 207, which is fixedly installed on the substrate 100, providing a stable structural foundation for the entire pressing module 200. A guide member 102 with an axial direction along the Y direction is provided on the slider base 207. This guide member 102 not only provides a clear path guidance for the sliding of the slider 201, but also restricts the movement freedom of the slider 201 to a certain extent, enabling it to slide only along the Y-axis direction. The slider 201 is assembled on the guide member 102, and a second spring 103 with an axial direction also along the Y direction is arranged between the slider 201 and the slider base 207. According to the principle of elasticity, the second spring 103 will generate corresponding stretching and contracting forces after being compressed or stretched. This stretching and contracting force serves as a driving force, which can prompt the slider 201 to slide from the second working position to the first working position, realizing the carrier function.

[0065] The present invention Figure 5 、 Figure 6 In the embodiment shown in the present invention, the present invention adopts a guide rod with a columnar rod-like structure as the guide member 102. This structure has high strength and stability. The two ends of the guide rod are installed inside the slider base 207 through a constrained fixing method to ensure that it will not displace or shake during the sliding process of the slider 201. The second spring 103 is installed on the guide rod in a sleeved manner, effectively avoiding the lateral offset of the spring during the working process and ensuring the effective transmission of the spring force.

[0066] The lug 2012 extending from the slider 201 provides a specific structural interface for the connection between the guide rod and the slider 201. The guide rod passes through the lug 2012, forming a stable sliding fit relationship between the slider 201 and the guide rod. The second spring 103 is constrained and fixed between one side of the lug 2012 and the fixed protrusion of the slider base 207. This constraint method further ensures that the spring force can accurately act on the slider, improving the reliability of the module operation.

[0067] Preferably, in order to ensure the stability and smoothness of the slider 201 during the sliding process, the number of the guide members 102 is set to two, and they are respectively arranged on both sides of the slider 201. This bilateral symmetric layout method can effectively balance the forces received by the slider 201 during the sliding process, avoiding the tilting phenomenon of the slider 201 due to uneven force, and thus ensuring the smooth sliding of the slider 201 on the slider base 207.

[0068] In one embodiment, a clamping groove 2013 is provided at the end of the lug 2012. The carrier is equipped with a locking key 104, and the end of the locking key 104 can extend into the clamping groove 2013 from both sides of the slider 201, thereby fixing the slider 201 at the second station. When the locking key 104 is released, the stretching force of the second spring 103 causes the slider 201 to slide from the second station to the first station. In cooperation with the force applied to the tail end of the pressing block 203, the pressing tongue 204 is tilted up to press and fix the first side wall of the first electronic terminal 501 located on the side wall of the substrate 100. Conversely, when a force is applied to the tail end of the pressing block 203 to drive the pressing tongue 204 to tilt up and the slider 201 slides in the reverse direction, the slider 201 retracts from the first station to the second station, and the locking key 104 can be used to lock the slider 201 at the second station again. Optionally, the locking key 104 is located on the substrate 100, and the head end of the locking key 104 has the ability of elastic deformation so as to be capable of being clamped into the clamping groove 2013; or the locking key 104 is arranged in the substrate 100, and an elastic member is provided between the locking key 104 and the substrate 100. By means of the elastic ability of the elastic member, the head end of the locking key 104 protrudes, so that the head end of the locking key 104 has the ability of being clamped into the clamping groove 2013.

[0069] Generally speaking, when a placement groove or cavity structure is used to accommodate and fix the electronic terminal of the electronic component to be measured, a fitting gap is reserved for the convenience of taking and placing the electronic terminal. During the contact detection process of the electronic terminal, these fitting gaps will indirectly affect the precise alignment of the electronic terminal in the detection direction (Y direction) of the electronic terminal. Although the pressing tongue can effectively press and fix the electronic terminal in the Z-axis direction, it is impossible to adjust the position of the electronic terminal in the X-axis direction. Due to the existence of the fitting gap, the position stability of the electronic terminal is poor, and the electronic terminal is prone to shift in the X direction during the process of placing the first electronic terminal of the electronic component to be measured into the first placement groove, thereby introducing errors in the alignment detection link and reducing the detection accuracy.

[0070] In one embodiment, the present invention provides a side pushing module 300 on one side of the carrier; the side pushing module 300 can be used to adjust the position of the first electronic terminal 501 placed in the first placement groove 101 in the X direction. Refer to Figure 7 、 Figure 8As shown, the side push module 300 includes a sliding block 301 disposed on the substrate 100, and a side push block 302 located on the sliding block 301; the sliding block 301 slides in the non-detection direction X direction of the first electronic terminal 501; one end of the side push block 302 facing the first placement groove 101 can press against the second side wall of the first electronic terminal 501 of the electronic component 500 under test, which is adjacent to the first side wall 5011, in the non-detection direction X direction of the first electronic terminal 501. Preferably, the diagonal position limiting groove 1011 is provided at the diagonal position of the first placement groove 101, so as to cooperate with the pressing tongue 204 and the side push block 302 to stably fix the first electronic terminal 501 at the preset position of the first placement groove 101.

[0071] In one embodiment, reference Figure 8 As shown, the side push module 300 includes a sliding block base 303 fixed on the base plate 100, and the sliding block 301 is slidably installed on the sliding block base 303; between the sliding block 301 and the sliding block base 303, a third spring 304 with an axial direction in the X direction is provided; by virtue of the tension of the third spring 304, the sliding block 301 can drive the side push block 302 to slide toward the direction of the first placement groove 101.

[0072] Specifically, the sliding block base 303 is fixed on the substrate 100 by screw fastening, and the sliding block 301 is assembled on the sliding block base 303. The two can be selectively matched by linear guides or smooth surfaces to achieve smooth sliding of the sliding block 301 relative to the sliding block base 303 along the X-axis direction.

[0073] The third spring 304 is installed between the sliding block 301 and the sliding block base 303. When the system is initialized or the side push block 302 is retracted, the third spring 304 is in a compressed state. When the constrained external force on the sliding block 301 is removed or adjusted, the third spring 304 applies force to drive the sliding block 301 to move in the direction close to the first placement slot 101 along the X direction. Since the sliding block 301 and the side push block 302 are connected by a rigid connecting rod or pin, the side push block 302 moves toward the first placement slot 101 along with the sliding block 301, so that the end of the side push block 302 facing the first placement slot 101 can be pressed against the second side wall of the first electronic end 501 of the electronic component 500 under test.

[0074] In one embodiment, reference Figures 5 to 9 As shown, the pressing module 200 and the side push module 300 include a linkage mechanism, which includes: a toggle member 2014 arranged on the slider 201; and a push rod 3011 arranged on the sliding block 301, and the push rod 3011 extends from the sliding block 301 to the slider 201 along the X direction.

[0075] The end of the push rod 3011 away from the sliding block 301 has a supporting surface 3012 that abuts against the toggle member 2014, and the supporting surface 3012 is inclined relative to the X direction and the Y direction; the pressing module 200 is located at the second station position, and the side push block 302 is located away from the first placement groove 101. The linkage mechanism between the pressing module 200 and the side push module 300 works in coordination. When the slider 201 in the pressing module 200 moves from the second station to the first station, the toggle member 2014 installed on the slider 201 moves accordingly. The inclined abutting surface 3012 of the push rod 3011 away from the end of the sliding block 301 and the toggle member 2014 gradually change from the state of pressing contact restriction to the state of releasing the restriction on the push rod 3011 in the X direction. With the help of the tension of the third spring 304, the sliding block 301 slides along the sliding block base 303. Since the sliding block 301 is connected to the side push block 302, the side push block 302 is driven to move toward the first placement groove 101. The existence of the linkage mechanism realizes the effective association between the action of the pressing module 200 and the action of the side push module 300. The traditional detection direction requires two operation steps to achieve the conduction of each electronic end of the electronic component in different dimensions. Instead, a single drive pressing module of the linkage mechanism can achieve the conduction operation of each electronic end of the electronic component in different dimensions in the detection direction.

[0076] As a preferred embodiment, the side push block 302 is located outside the sliding block 301, and the side push block 302 is installed on the sliding block 301 through the side push block seat 305. The sliding block 301 includes a limiting wall for limiting the side push block 302 within a preset stroke, and a fifth spring 306 is arranged between one end of the side push block 302 and the side push block seat 305. When the end of the side push block 302 contacts the side wall of the second electronic end of the electronic component 500 under test, based on the elastic deformation performance of the fifth spring 306, it can effectively absorb and disperse the impact force generated instantly when the end of the side push block 302 contacts the side wall of the second electronic end of the electronic component 500 under test, thereby playing a buffering role, avoiding mechanical damage to the electronic end of the electronic component under test, and protecting the integrity and functionality of the electronic end of the product under test.

[0077] In one embodiment, reference Figure 1 As shown, the top surface of the substrate 100 includes a second placement groove for placing the second electronic end 502 of the electronic component 500 under test; the side wall of the substrate 100 forms a support surface in the detection direction of the first electronic end 501, and the top surface of the substrate 100 corresponding to the second placement groove forms a support surface in the detection direction of the second electronic end 502; the substrate portion between the first placement groove 101 and the second placement groove has a mounting structure, and the mounting structure is used to carry the connecting circuit board 503 between the first electronic end 501 and the second electronic end 502.

[0078] refer to Figure 3 , Figure 4As shown, in one embodiment, a fixed edge 1012 is provided at the top of the side wall of the first placement groove 101 close to the pressing module 200, and the fixed edge 1012 is used to cooperate with the end of the pressing tongue 204; the fixed edge 1012 has a limiting surface 1013 with a slope structure, and the limiting surface 1013 is distributed on at least one side of the fixed edge 1012, and the end of the pressing tongue 204 has a curved surface structure corresponding to the limiting surface 1013. During operation, the fixed edge 1012 and the end of the pressing tongue 204 are closely matched, providing an accurate position reference for the end of the pressing tongue 204, which can ensure that the end of the pressing tongue 204 acts accurately on the first side wall 5011 of the first electronic end 501 of the electronic component 500 under test, greatly improving the accuracy and reliability of the operation.

[0079] In addition, the limiting surface of the slope structure can make the end of the pressing tongue 204 complete the pressing action more smoothly when the end of the pressing tongue 204 contacts the fixed edge 1012, effectively reducing the friction resistance between the two. At the same time, the limiting surface 1013 limits the pressing module 200 in the Y direction, preventing the pressing module 200 from shaking due to lack of constraints, thereby avoiding the shaking affecting the pressing effect of the end of the pressing tongue 204 on the first electronic terminal 501 of the electronic component 500 being tested, ensuring that the pressing process is stable and reliable.

[0080] Furthermore, during the pressing process, the curved surface structure at the end of the tongue 204 and the limiting surface 1013 can play a buffering role and evenly disperse the pressure. This not only avoids damage to related components due to excessive local pressure, but also the adaptive design of the curved surface and the slope surface can adapt to pressing operations at different angles, significantly enhancing the fault tolerance of the structure and improving the stability and durability of the overall structure in complex operating environments.

[0081] The present invention effectively solves the technical problem that the existing detection module cannot adapt to the complex spatial distribution of the electronic end of the electronic component through the multi-plane placement slot layout structure. A horizontal second placement slot is set in the X and Y planes to accommodate the traditional coplanar electronic end. At the same time, a first placement slot is vertically set up in the X and Z planes, breaking the limitation of single-plane detection; the present invention adopts a spatial position coordinated layout to ensure that the multi-plane electronic ends do not interfere with each other during detection and are in the best detection position; with the adjustable linkage design, the module can quickly adapt to new or special structure electronic components, which significantly improves the versatility and detection efficiency of the detection equipment.

[0082] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A vehicle for detection, characterized in that: It includes a substrate and a pressing module; The side wall of the substrate includes a first placement groove for vertically placing the first electronic end of the electronic component to be tested; The pressing module is slidably disposed on the substrate along the first electronic end detection direction Y; The pressing module includes a slider and a pressing block rotatably connected to the slider by a rotating shaft axially along the X direction; One end of the pressing block includes a pressing tongue extending downward, the pressing tongue is located on a side of the rotating shaft close to the first placement slot, and a first spring with an axial direction in the Z direction is included between the pressing block and the slider, and the first spring is located on a side of the rotating shaft away from the first placement slot; The pressing module includes a first station position close to the first placement groove in the Y direction, and a second station position away from the first placement groove; at the first station position, the end of the pressing tongue can press against the first side wall of the first electronic end of the electronic component under test in the non-detection direction Z direction of the first electronic end; The slider includes a cavity, and the rotating shaft is located in the cavity; the pressing block has an extension portion, which extends into the cavity, and the rotating shaft passes through the extension portion and is connected and fixed to the slider; the side of the bottom surface of the pressing block away from the first placement groove includes a mating surface, and the first spring is installed between the mating surface and the top surface of the slider.

2. The vehicle according to claim 1, wherein: The pressing block is pressed, and the pressing block rotates around the rotation axis, and the pressing block drives the pressing tongue to tilt up; the maximum tilting angle of the pressing tongue is limited by at least one of the following two methods: 1) The mating surface abuts against the top surface of the corresponding slider; 2) The side wall of the extension portion abuts against the inner wall of the cavity.

3. The vehicle according to claim 2, wherein: The angle of the tongue depressor is limited to a maximum of 10 degrees.

4. The carrier according to claim 1, characterized in that: A guide arranged along the Y direction is provided on the substrate, and a slider is placed on the guide; a second spring is included between the slider and the substrate, and the slider can slide from the second station position to the first station position by means of the tension of the second spring.

5. The carrier according to claim 1, characterized in that: The vehicle also includes a side push module set; The side push module comprises a sliding block arranged on the base plate, and a side push block located on the sliding block; The sliding block slides in the non-detection direction X of the first electronic end; One end of the side push block facing the first placement groove can be pressed against the second side wall of the first electronic end of the electronic component under test and adjacent to the first side wall in the non-detection direction X of the first electronic end.

6. The carrier according to claim 5, characterized in that: The side push module comprises a sliding block base fixed on a base plate, and the sliding block is slidably mounted on the sliding block base; a third spring with an axial direction in the X direction is provided between the sliding block and the sliding block base; by virtue of the tension of the third spring, the sliding block can drive the side push block to slide in the direction of the first placement groove.

7. The vehicle according to claim 5, wherein: A linkage mechanism is provided between the pressing module and the side pushing module, and the linkage mechanism includes: A toggle member disposed on the slider; and a push rod disposed on the sliding block, the push rod extending from the sliding block to the slider along the X direction; One end of the push rod away from the sliding block has a contact surface abutting against the toggle member, and the contact surface is inclined relative to the X direction and the Y direction; the pressing module is located at the second station position, and the side push block is located away from the first placement groove.

8. The carrier according to claim 1, characterized in that: The top surface of the substrate includes a second placement groove for placing the second electronic terminal of the electronic component to be measured. The side wall of the substrate forms a support surface in the detection direction of the first electronic terminal, and the top surface of the substrate corresponding to the second placement groove forms a support surface in the detection direction of the second electronic terminal. There is a mounting structure on the substrate part between the first placement groove and the second placement groove, and the mounting structure is used to carry the connection circuit board between the first electronic terminal and the second electronic terminal.

9. The vehicle according to claim 1, characterized in that: A fixed edge is provided at the top of the side wall of the first placement groove close to the pressing module, and the fixed edge is used to cooperate with the end of the pressing head; the fixed edge has a limiting surface with a slope structure, and the limiting surface is at least distributed on one side of the fixed edge, and the end of the pressing tongue has a curved surface structure corresponding to the limiting surface.

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