Feeding rack, feeding device and testing equipment

Abstract

The utility model discloses a feeding rack, a feeding device and testing equipment, and relates to the technical field of circuit board feeding. The feeding rack comprises a rack body and a locking mechanism, the rack body is provided with a containing space, the locking mechanism comprises a positioning assembly and a locking assembly, the positioning assembly and the locking assembly are both installed on the rack body, the positioning assembly is used for positioning a transport carrier entering the containing space, and the locking assembly is used for locking the transport carrier. The locking assembly can lock the transport carrier located in the containing space to the rack body. When the transportation carrier is moved to enter the containing space, firstly, the positioning assembly positions the transportation carrier entering the containing space, and then the locking assembly locks the transportation carrier positioned in the containing space to the rack body, so that the situation that the transportation carrier is prone to moving relative to the feeding rack or the discharging rack during feeding or discharging can be avoided, and the transportation carrier is not prone to moving. And the feeding or discharging of the circuit board is influenced.

Description

Technical Field

[0001] This utility model belongs to the field of circuit board feeding technology, and in particular relates to a feeding frame, feeding device and testing equipment. Background Technology

[0002] Various tests are typically required during the circuit board manufacturing process. Circuit boards to be tested or after testing are stacked on a transport vehicle. A loading device is used to load the circuit boards to be tested onto the test position of the testing device, or a unloading device is used to unload the tested circuit boards onto the transport vehicle. However, during loading or unloading, the transport vehicle is prone to movement relative to the loading or unloading frame, which can affect the loading or unloading of circuit boards. Utility Model Content

[0003] The technical problem to be solved by this utility model is: to address the problem that existing transport vehicles are prone to moving relative to the loading or unloading frame, and to provide a feeding frame, a feeding device, and a testing equipment.

[0004] To address the aforementioned problems, this utility model provides a feeding frame, including a frame body and a locking mechanism. The frame body has a receiving space, and the locking mechanism includes a positioning component and a locking component. Both the positioning component and the locking component are installed on the frame body. The positioning component is used to position a transport vehicle entering the receiving space, and the locking component can lock the transport vehicle positioned in the receiving space to the frame body.

[0005] As a further improvement to the above technical solution:

[0006] Optionally, the positioning component includes a mounting frame and a positioning block. The mounting frame is mounted on the frame body, and the positioning block is mounted on the mounting frame. The positioning block can abut against the transport vehicle to position the transport vehicle.

[0007] Optionally, the positioning component includes a translation drive unit and a positioning block. The translation drive unit is mounted on the frame body, and the positioning block is mounted on the translation drive unit. The translation drive unit can drive the positioning block to move to adjust the position of the positioning block. The positioning block can abut against the transport vehicle to position the transport vehicle.

[0008] Optionally, the positioning component includes a rotation drive unit and a positioning block. The rotation drive unit is mounted on the frame body, and the positioning block is mounted on the rotation drive unit. The rotation drive unit can drive the positioning block to rotate to adjust the position of the positioning block. The positioning block can abut against the transport vehicle to position the transport vehicle.

[0009] Optionally, the locking assembly includes a support frame and a telescopic drive component. The support frame is mounted on the frame body, and the telescopic drive component is mounted on the support frame. The output end of the telescopic drive component can extend to lock the transport vehicle.

[0010] Optionally, the locking assembly further includes a locking block, which is mounted on the output end of the telescopic drive member. The telescopic drive member can drive the locking block to move in order to lock the transport vehicle.

[0011] Optionally, the locking assembly includes a first locking frame and a first power unit. The first locking frame is rotatably mounted on the frame body, and the first power unit is mounted on the frame body. The first power unit is capable of driving the first locking frame to rotate relative to the frame body to lock the transport vehicle.

[0012] Optionally, the locking assembly includes a second locking frame and a second power unit. The second locking frame is movably mounted on the frame body, and the second power unit is mounted on the frame body. The second power unit is capable of driving the second locking frame to move relative to the frame body to lock the transport vehicle.

[0013] Optionally, the feeding frame further includes a sensing mechanism, which is mounted on the frame body and is used to sense the transport vehicle.

[0014] Optionally, the feeding frame further includes a guiding mechanism, which is installed on the frame body and is used to guide the transport vehicle into and out of the accommodating space.

[0015] Optionally, the guiding mechanism includes a guide frame and a plurality of guide wheels. The guide frame is mounted on the frame body, and the guide wheels are rotatably mounted on the guide frame about a vertical axis. The guide wheels are capable of rolling contact with the transport vehicle.

[0016] On the other hand, this utility model embodiment provides a feeding device, including a material transfer mechanism and a feeding frame as described above, wherein the material transfer mechanism is mounted on the feeding frame;

[0017] The material transfer mechanism is used to load circuit boards located in the transport vehicle, and / or the material transfer mechanism is used to unload the tested circuit boards into the transport vehicle.

[0018] In another aspect, this utility model embodiment provides a testing device, including a testing apparatus and a feeding device as described above, wherein the testing apparatus is used to test the circuit board fed by the transfer mechanism.

[0019] The present invention provides a feeding frame, feeding device and testing equipment, which have at least the following advantages compared with the prior art: when it is necessary to feed the circuit board to be tested to the test position of the testing device, the circuit board to be tested is first stacked on the transport carrier, then the transport carrier is moved into the receiving space, the positioning component positions the transport carrier that has entered the receiving space, and finally the locking component locks the transport carrier positioned in the receiving space to the frame body, thereby preventing the transport carrier from easily moving relative to the feeding frame;

[0020] When the tested circuit board needs to be unloaded onto the transport carrier, the transport carrier is first moved into the receiving space. The positioning component positions the transport carrier in the receiving space, and then the locking component locks the transport carrier positioned in the receiving space onto the frame body, thereby preventing the transport carrier from easily moving relative to the feeding frame. Finally, the tested circuit board is unloaded onto the transport carrier.

[0021] When the mobile transport vehicle enters the receiving space, the positioning component first positions the transport vehicle that has entered the receiving space, and then the locking component locks the transport vehicle positioned in the receiving space to the frame body. This can prevent the transport vehicle from moving relative to the loading or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the feeding device provided in one embodiment of the present invention;

[0024] Figure 2 for Figure 1 Enlarged view of region A;

[0025] Figure 3 for Figure 1 A magnified view of region B.

[0026] The reference numerals in the accompanying drawings are as follows:

[0027] 100. Feeder frame; 110. Frame body; 120. Positioning component; 121. Mounting bracket; 122. Positioning block; 130. Locking component; 131. Support frame; 132. Telescopic drive component; 133. Locking block; 140. Sensing mechanism; 150. Guiding mechanism; 151. Guide frame; 152. Guide wheel; 200. Material transfer mechanism. Detailed Implementation

[0028] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0029] In the description of this utility model, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] like Figures 1 to 3 As shown, an embodiment of the present invention provides a feeding frame 100, which includes a frame body 110 and a locking mechanism. The frame body 110 is provided with a receiving space. The locking mechanism includes a positioning component 120 and a locking component 130. The positioning component 120 and the locking component 130 are both installed on the frame body 110. The positioning component 120 is used to position the transport vehicle entering the receiving space, and the locking component 130 can lock the transport vehicle positioned in the receiving space to the frame body 110.

[0032] In one specific embodiment, the feeding frame 100 is applied to the loading device. When the circuit board to be tested needs to be loaded to the test position of the testing device, the circuit board to be tested is first stacked on the transport carrier, and then the transport carrier is moved into the receiving space. The positioning component 120 positions the transport carrier that has entered the receiving space, and finally the locking component 130 locks the transport carrier positioned in the receiving space to the frame body 110, thereby preventing the transport carrier from easily moving relative to the feeding frame 100.

[0033] In another specific embodiment, the feeding frame 100 is applied to the unloading device. When the tested circuit board needs to be unloaded onto the transport vehicle, the transport vehicle is first moved into the receiving space. The positioning component 120 positions the transport vehicle that has entered the receiving space. Then, the locking component 130 locks the transport vehicle positioned in the receiving space onto the frame body 110, thereby preventing the transport vehicle from easily moving relative to the feeding frame 100. Finally, the tested circuit board is unloaded onto the transport vehicle.

[0034] When the mobile transport vehicle enters the receiving space, the positioning component 120 first positions the transport vehicle that has entered the receiving space, and then the locking component 130 locks the transport vehicle positioned in the receiving space to the frame body 110. This can prevent the transport vehicle from moving relative to the loading or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0035] Example 1

[0036] One embodiment of this utility model provides a feeding frame 100. Please refer to [link / reference]. Figure 1 and Figure 2 In the feeding frame 100, the positioning component 120 includes a mounting frame 121 and a positioning block 122. The mounting frame 121 is mounted on the frame body 110, and the positioning block 122 is mounted on the mounting frame 121. The positioning block 122 can abut against the transport vehicle to position it. When the transport vehicle enters the receiving space, the transport vehicle first abuts against the positioning block 122 to position it. Then, the locking component 130 locks the transport vehicle positioned in the receiving space to the frame body 110, thereby preventing the transport vehicle from easily moving relative to the feeding or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0037] In this embodiment, the mounting bracket 121 is installed on the front end of the frame body 110 in the accommodating space. When the mobile transport vehicle enters the accommodating space, the front side of the transport vehicle can abut against the positioning block 122 to position the transport vehicle, thereby positioning the position of the transport vehicle along the moving direction. The locking component 130 can lock the transport vehicle positioned in the accommodating space to the frame body 110 from both sides of the transport vehicle along the moving direction.

[0038] In one feasible embodiment, the rack body 110 is provided with two positioning components 120 spaced apart at the front end of the accommodating space. When the mobile transport vehicle enters the accommodating space, the front side of the transport vehicle can simultaneously abut against the positioning blocks 122 of the two positioning components 120 to position the transport vehicle, thereby positioning the position of the transport vehicle along the moving direction. Of course, it is understood that the rack body 110 is provided with other numbers of positioning components 120 spaced apart at the front end of the accommodating space, such as three or four, etc., which is not limited here. Setting at least two positioning components 120 to simultaneously abut against the front side of the transport vehicle to position the transport vehicle can improve the positioning accuracy of the transport vehicle.

[0039] In this embodiment, the mounting bracket 121 is fixedly mounted to the frame body 110 by bolts. The positioning block 122 has a circular structure and is rotatably mounted to the mounting bracket 121. The rotation axis of the positioning block 122 extends along the moving direction of the transport vehicle. Of course, it is understood that the mounting bracket 121 can also be fixedly mounted to the frame body 110 by other means, such as welding or riveting; the positioning block 122 can also have other shapes, such as square, etc., which are not limited here.

[0040] One embodiment of this utility model provides a feeding frame 100, in which please refer to... Figure 1 and Figure 2 The locking assembly 130 includes a support frame 131 and a telescopic drive component 132. The support frame 131 is mounted on the frame body 110, and the telescopic drive component 132 is mounted on the support frame 131. The output end of the telescopic drive component 132 can extend to lock the transport vehicle. When the transport vehicle enters the receiving space, the transport vehicle first abuts against the positioning block 122 to position it. Then, the output end of the telescopic drive component 132 extends to lock the transport vehicle, thereby preventing the transport vehicle from easily moving relative to the loading or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0041] In this embodiment, locking components 130 are provided on both sides of the frame body 110 along the moving direction of the transport vehicle. When the transport vehicle abuts against the positioning block 122 to position the transport vehicle, the locking components 130 on both sides along the moving direction of the transport vehicle can cooperate with each other to lock the transport vehicle. The output end of the telescopic drive member 132 extends and abuts against the transport vehicle to lock the transport vehicle.

[0042] Please see Figure 1 and Figure 2The locking assembly 130 also includes a locking block 133, which is mounted on the telescopic end of the telescopic drive member 132. The telescopic drive member 132 can drive the locking block 133 to lock the transport vehicle. When the moving transport vehicle enters the receiving space, the transport vehicle first abuts against the positioning block 122 to position it. Then, the output end of the telescopic drive member 132 extends, driving the locking block 133 to lock the transport vehicle. The locking block 133 can increase the contact area with the transport vehicle, thereby increasing the locking force.

[0043] In a feasible specific embodiment, the support frame 131 is fixedly installed to the frame body 110 by bolts. The telescopic drive component 132 is selected from components such as telescopic cylinders, telescopic hydraulic cylinders, or linear motors. The locking block 133 is installed at the output end of the telescopic cylinder, telescopic hydraulic cylinder, or linear motor. The telescopic cylinder, telescopic hydraulic cylinder, or linear motor can extend and retract along a direction perpendicular to the movement direction of the transport vehicle, so that the locking block 133 locks the transport vehicle from both sides of the movement direction of the transport vehicle. Of course, it is understood that the support frame 131 can also be fixedly installed to the frame body 110 by other means, such as welding or riveting; the locking block 133 can also be other shapes and structures, such as square, etc., which are not limited here.

[0044] Example 2

[0045] One embodiment of this utility model provides a feeding frame 100. In the feeding frame 100, the positioning component 120 includes a translation drive unit and a positioning block 122. The translation drive unit is installed on the frame body 110, and the positioning block 122 is installed on the translation drive unit. The translation drive unit can drive the positioning block 122 to move, thereby adjusting the position of the positioning block 122. The positioning block 122 can abut against the transport vehicle to position the transport vehicle. When the transport vehicle enters the receiving space, the translation drive unit first adjusts the position of the positioning block 122 so that the transport vehicle can abut against the positioning block 122 to position the transport vehicle to a preset position. Then, the transport vehicle is moved, and the transport vehicle abuts against the positioning block 122 to position the transport vehicle. Afterward, the locking component 130 locks the transport vehicle positioned in the receiving space to the frame body 110, thereby preventing the transport vehicle from easily moving relative to the feeding frame or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0046] In this embodiment, the translation drive unit is installed at the front end of the frame body 110 in the accommodating space. When the mobile transport vehicle enters the accommodating space, the front side of the transport vehicle can abut against the positioning block 122 to position the transport vehicle, thereby positioning the position of the transport vehicle along the moving direction. The locking component 130 can lock the transport vehicle positioned in the accommodating space to the frame body 110 from both sides of the transport vehicle along the moving direction.

[0047] In a feasible specific embodiment, the translation drive unit is selected from components such as telescopic cylinders, telescopic hydraulic cylinders, or linear motors. The positioning block 122 is installed at the output end of the telescopic cylinder, telescopic hydraulic cylinder, or linear motor. The telescopic cylinder, telescopic hydraulic cylinder, or linear motor can extend and retract along the moving direction of the transport vehicle. By adjusting the telescopic cylinder, telescopic hydraulic cylinder, or linear motor, the position of the positioning block 122 relative to the frame body 110 can be adjusted, thereby adjusting the positioning position of the transport vehicle.

[0048] One embodiment of this utility model provides a feeding frame 100. In this feeding frame 100, the locking assembly 130 includes a second locking frame and a second power unit. The second locking frame is movably mounted on the frame body 110, and the second power unit is mounted on the frame body 110, capable of driving the second locking frame to move relative to the frame body 110 to lock the transport vehicle. When the transport vehicle enters the receiving space, it first abuts against the positioning block 122 to position itself. Then, the second power unit drives the second locking frame to move relative to the frame body 110 to lock the transport vehicle. This prevents the transport vehicle from easily moving relative to the feeding or unloading frame during loading or unloading, thus avoiding interference with the loading or unloading of circuit boards.

[0049] In this embodiment, the second locking frame is movably mounted on the frame body 110 along a direction perpendicular to the movement of the transport vehicle. The second power unit can drive the second locking frame to move relative to the frame body 110, so that the second locking frame abuts against the transport vehicle and locks it. The second locking frame is slidably mounted on the frame body 110 via a guide rail. The second power unit is selected from components such as telescopic cylinders, telescopic hydraulic cylinders, or linear motors. The telescopic extension and retraction of these components can drive the second locking frame to move relative to the frame body 110 along a direction perpendicular to the movement of the transport vehicle via the guide rail.

[0050] Example 3

[0051] One embodiment of this utility model provides a feeding frame 100. In the feeding frame 100, the positioning component 120 includes a rotation drive unit and a positioning block 122. The rotation drive unit is installed on the frame body 110, and the positioning block 122 is installed on the rotation drive unit. The rotation drive unit can drive the positioning block 122 to rotate, thereby adjusting the position of the positioning block 122. The positioning block 122 can abut against the transport vehicle to position the transport vehicle. When the transport vehicle enters the receiving space, the rotation drive unit first adjusts the position of the positioning block 122 so that the transport vehicle can abut against the positioning block 122 to position the transport vehicle to a preset position. Then, the transport vehicle is moved, and the transport vehicle abuts against the positioning block 122 to position the transport vehicle. Afterward, the locking component 130 locks the transport vehicle positioned in the receiving space to the frame body 110, thereby preventing the transport vehicle from easily moving relative to the feeding frame or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0052] In this embodiment, the rotation drive unit is installed at the front end of the frame body 110 located in the accommodating space. When the mobile transport vehicle enters the accommodating space, the front side of the transport vehicle can abut against the positioning block 122 to position the transport vehicle, thereby positioning the position of the transport vehicle along the moving direction. The locking component 130 can lock the transport vehicle positioned in the accommodating space to the frame body 110 from both sides of the transport vehicle along the moving direction.

[0053] In a feasible specific embodiment, the rotation drive unit is selected from components such as a rotary motor, and the positioning block 122 is installed at the output end of the rotary motor or other components. By adjusting the rotary motor or other components, the position of the positioning block 122 relative to the frame body 110 can be adjusted, thereby adjusting the positioning position of the transport vehicle.

[0054] One embodiment of this utility model provides a feeding frame 100. In this feeding frame 100, the locking assembly 130 includes a first locking frame and a first power unit. The first locking frame is rotatably mounted on the frame body 110, and the first power unit is mounted on the frame body 110, capable of driving the first locking frame to rotate relative to the frame body 110 to lock the transport vehicle. When the transport vehicle enters the receiving space, the transport vehicle first abuts against the positioning block 122 to position it. Then, the first power unit drives the first locking frame to rotate relative to the frame body 110 to lock the transport vehicle, thereby preventing the transport vehicle from easily moving relative to the feeding or unloading frame during loading or unloading, which could affect the loading or unloading of circuit boards.

[0055] In this embodiment, the first end of the first locking frame is rotatably mounted on the frame body 110. The rotation axis of the first locking frame is perpendicular to the moving direction of the transport vehicle. The first power unit can drive the first locking frame to rotate relative to the frame body 110, so that the second end of the first locking frame abuts against the transport vehicle to lock it. The first locking frame is rotatably mounted on the frame body 110 via a hinge shaft. The first power unit is selected from components such as telescopic cylinders, telescopic hydraulic cylinders, or linear motors. The telescopic extension and retraction of components such as telescopic cylinders, telescopic hydraulic cylinders, or linear motors can drive the first locking frame to rotate relative to the frame body 110 via the hinge shaft.

[0056] One embodiment of this utility model provides a feeding frame 100, in which please refer to... Figure 1 and Figure 2 The feeding frame 100 also includes a sensing mechanism 140, which is mounted on the frame body 110 and is used to sense the transport vehicle. When the transport vehicle enters the receiving space, the transport vehicle first abuts against the positioning block 122 to position it. The sensing mechanism 140 senses the transport vehicle, and then the output end of the telescopic drive 132 extends to lock the transport vehicle, thereby preventing the transport vehicle from easily moving relative to the feeding frame or unloading frame during loading or unloading, which would affect the loading or unloading of circuit boards.

[0057] In this embodiment, the sensing mechanism 140 can be selected from components such as photoelectric sensors, position detectors, and proximity sensors. When the transport vehicle abuts against the positioning block 122 to position the transport vehicle, the photoelectric sensors, position detectors, proximity sensors, and other components detect the transport vehicle, and then the output end of the telescopic drive 132 extends to lock the transport vehicle.

[0058] One embodiment of this utility model provides a feeding frame 100, in which please refer to... Figure 1 and Figure 3 The feeding frame 100 also includes a guiding mechanism 150, which is mounted on the frame body 110 and is used to guide the transport vehicle into and out of the receiving space. When the transport vehicle enters the receiving space, the guiding mechanism 150 can guide the transport vehicle, thereby facilitating the movement of the transport vehicle relative to the frame body 110.

[0059] In this embodiment, guide mechanisms 150 are provided on both sides of the frame body 110 along the moving direction of the transport vehicle. When the moving transport vehicle enters the accommodating space, the guide mechanisms 150 on both sides can guide the transport vehicle at the same time.

[0060] In one feasible embodiment, the guiding mechanism 150 includes a guide frame 151 and a plurality of guide wheels 152. The guide frame 151 is mounted on the frame body 110, and the guide wheels 152 are rotatably mounted on the guide frame 151 about a vertical axis, and the guide wheels 152 can roll into contact with the transport vehicle. When the moving transport vehicle enters the receiving space, the side wall of the transport vehicle rolls into contact with the guide wheels 152, thereby guiding the movement of the transport vehicle.

[0061] Example 4

[0062] One embodiment of this utility model provides a feeding device. Please refer to [link / reference]. Figure 1 The feeding device includes a transfer mechanism 200 and a feeding frame 100 as provided in any of the above embodiments. The transfer mechanism 200 is mounted on the feeding frame 100 and is used to load circuit boards located in the transport vehicle, and / or to unload tested circuit boards into the transport vehicle. The specific structure of the feeding frame 100 is as described in the above embodiments. Since this feeding device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0063] When the feeding device is used for loading, and the circuit board to be tested needs to be loaded to the test position of the testing device, the circuit board to be tested is first stacked on the transport carrier, and then the transport carrier is moved into the receiving space. The positioning component 120 positions the transport carrier that has entered the receiving space, and finally the locking component 130 locks the transport carrier positioned in the receiving space to the frame body 110, thereby preventing the transport carrier from easily moving relative to the feeding frame 100. The material transfer mechanism 200 loads the circuit board located on the transport carrier.

[0064] When the feeding device is used for unloading, and the tested circuit board needs to be unloaded onto the transport vehicle, the transport vehicle is first moved into the receiving space. The positioning component 120 positions the transport vehicle that has entered the receiving space. Then, the locking component 130 locks the transport vehicle positioned in the receiving space onto the frame body 110, thereby preventing the transport vehicle from easily moving relative to the feeding frame 100. Finally, the material transfer mechanism 200 unloads the tested circuit board onto the transport vehicle.

[0065] Example 5

[0066] One embodiment of this utility model provides a testing device, which includes a testing apparatus and a feeding device as provided in any of the above embodiments. The feeding device is used to load the circuit board to be tested onto the testing position of the testing apparatus, or to unload the tested circuit board onto a transport carrier. The specific structure of the feeding device is as described in the above embodiments. Since this testing device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be elaborated here.

[0067] When the testing equipment is needed to test the circuit board to be tested, the circuit board to be tested is first stacked on the transport carrier, then the transport carrier is moved into the receiving space, the positioning component 120 positions the transport carrier in the receiving space, and finally the locking component 130 locks the transport carrier in the receiving space to the frame body 110, thereby preventing the transport carrier from easily moving relative to the feeding frame 100. The transfer mechanism 200 loads the circuit board located on the transport carrier to the test position of the testing device. The testing device tests the circuit board located at the test position. After the test is completed, the transport carrier is first moved into the receiving space, the positioning component 120 positions the transport carrier in the receiving space, and then the locking component 130 locks the transport carrier in the receiving space to the frame body 110, thereby preventing the transport carrier from easily moving relative to the feeding frame 100. Finally, the transfer mechanism 200 unloads the tested circuit board onto the transport carrier.

[0068] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A feeding frame, characterized in that, The device includes a frame body and a locking mechanism. The frame body has a receiving space. The locking mechanism includes a positioning component and a locking component. Both the positioning component and the locking component are installed on the frame body. The positioning component is used to position a transport vehicle that enters the receiving space. The locking component can lock the transport vehicle positioned in the receiving space to the frame body.

2. The feeding frame according to claim 1, characterized in that, The positioning component includes a mounting frame and a positioning block. The mounting frame is mounted on the frame body, and the positioning block is mounted on the mounting frame. The positioning block can abut against the transport vehicle to position the transport vehicle.

3. The feeding frame according to claim 1, characterized in that, The positioning component includes a translation drive unit and a positioning block. The translation drive unit is mounted on the frame body, and the positioning block is mounted on the translation drive unit. The translation drive unit can drive the positioning block to move to adjust the position of the positioning block. The positioning block can abut against the transport vehicle to position the transport vehicle.

4. The feeding frame according to claim 1, characterized in that, The positioning component includes a rotation drive unit and a positioning block. The rotation drive unit is mounted on the frame body, and the positioning block is mounted on the rotation drive unit. The rotation drive unit can drive the positioning block to rotate to adjust the position of the positioning block. The positioning block can abut against the transport vehicle to position the transport vehicle.

5. The feeding frame according to claim 1, characterized in that, The locking assembly includes a support frame and a telescopic drive component. The support frame is mounted on the frame body, and the telescopic drive component is mounted on the support frame. The output end of the telescopic drive component can extend to lock the transport vehicle.

6. The feeding frame according to claim 5, characterized in that, The locking assembly further includes a locking block, which is mounted on the output end of the telescopic drive member. The telescopic drive member can drive the locking block to move in order to lock the transport vehicle.

7. The feeding frame according to claim 1, characterized in that, The locking assembly includes a first locking frame and a first power unit. The first locking frame is rotatably mounted on the frame body, and the first power unit is mounted on the frame body. The first power unit is capable of driving the first locking frame to rotate relative to the frame body to lock the transport vehicle.

8. The feeding frame according to claim 1, characterized in that, The locking assembly includes a second locking frame and a second power unit. The second locking frame is movably mounted on the frame body, and the second power unit is mounted on the frame body. The second power unit is capable of driving the second locking frame to move relative to the frame body to lock the transport vehicle.

9. The feeding frame according to claim 1, characterized in that, The feeding frame also includes a sensing mechanism, which is installed on the frame body and is used to sense the transport vehicle.

10. The feeding frame according to claim 1, characterized in that, The feeding frame also includes a guiding mechanism, which is installed on the frame body and is used to guide the transport vehicle into and out of the accommodating space.

11. The feeding frame according to claim 10, characterized in that, The guiding mechanism includes a guide frame and several guide wheels. The guide frame is mounted on the frame body, and the guide wheels are rotatably mounted on the guide frame around a vertical axis. The guide wheels are capable of rolling contact with the transport vehicle.

12. A feeding device, characterized in that, Includes a material transfer mechanism and a feeding frame as described in any one of claims 1 to 11, wherein the material transfer mechanism is mounted on the feeding frame; The material transfer mechanism is used to load circuit boards located in the transport vehicle, and / or the material transfer mechanism is used to unload the tested circuit boards into the transport vehicle.

13. A testing device, characterized in that, It includes a testing device and a feeding device as described in claim 12, wherein the testing device is used to test the circuit board fed by the transfer mechanism.

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