Tire pressure sensor burning test equipment

Abstract

The invention discloses tire pressure sensor burning test equipment, which belongs to the technical field of sensor detection equipment and comprises a case, a chip clamping mechanism is mounted in the middle of the case, a plurality of burning seats positioned below the chip clamping mechanism are mounted on the inner side of the case, a conveying mechanism is arranged on one side of each burning seat, the conveying mechanism comprises two electric slide rails, and the electric slide rails are connected with the chip clamping mechanism. Electric sliding blocks are installed at the tops of the electric sliding rails, a supporting plate is connected between the two electric sliding blocks, a discharging box is arranged at one end of the conveying mechanism, and a collecting mechanism is arranged at the other end of the conveying mechanism. Through the arrangement of the conveying mechanism, the discharging box and the collecting mechanism, after detection is completed, the chip trays move to the collecting mechanism, the chip trays can be automatically collected and released, then the supporting plate returns to the position below the discharging box, the lowest chip tray automatically enters the supporting plate at the moment, repeated work is conducted, and the working efficiency is improved. And personnel do not need to place and collect the chip trays frequently, so that the working efficiency is improved.

Description

Technical Field

[0001] The present invention relates to a sensor detection device, in particular to a tire pressure sensor burning test device, belonging to the technical field of sensor detection equipment. Background Art

[0002] During the tire pressure sensor production process, after the PCB is mounted in the factory, each sensor needs to be programmed with a firmware program and tested for pressure and temperature detection accuracy. The sensor's quiescent current, RF transmission power, and low-frequency activation capability are also tested. This helps determine whether the semi-finished sensor can meet the needs of the next production step, preventing defective products from flowing into the next step and causing a large amount of waste of materials, manpower, and time. This also improves production efficiency and reduces product costs.

[0003] Existing tire pressure sensor burn-in test equipment requires a tray to accommodate multiple chips at one time for burn-in test. After the chip test on a tray is completed, personnel need to replace the tray in time, which reduces work efficiency.

[0004] Therefore, the present invention proposes a new solution. Summary of the Invention

[0005] The main purpose of the present invention is to solve the deficiencies of the prior art and provide a tire pressure sensor burning test device.

[0006] The purpose of the present invention can be achieved by adopting the following technical solutions:

[0007] A tire pressure sensor burning test device includes a chassis, a chip clamping mechanism is installed in the middle of the chassis, a plurality of burning seats located below the chip clamping mechanism are installed on the inner side of the chassis, a conveying mechanism is provided on one side of the burning seat, the conveying mechanism includes two electric slide rails, an electric slider is installed on the top of the electric slide rails, a support plate is connected between the two electric sliders, a material discharge box is provided at one end of the conveying mechanism, a material receiving mechanism is provided at the other end of the conveying mechanism, and an end of the support plate close to the material discharge box is fixedly connected to a receiving plate located at the bottom of the material discharge box.

[0008] Preferably, the material receiving mechanism includes a double-headed electric telescopic rod fixedly installed between the two electric slide rails, the output end of the double-headed electric telescopic rod is connected to two top plates, both of the two electric slide rails are provided with vertical plates, and the sides of the two vertical plates close to each other are slidably installed with inclined platforms.

[0009] Preferably, a tray groove is provided on the top of the support plate, and a through groove cooperating with the top plate is provided on the inner side of the tray groove.

[0010] Preferably, a sliding groove cooperating with the inclined platform is provided on the vertical plate, side walls of the two vertical plates away from each other are connected with side plates, and a spring is connected between the inclined platform and the side plates.

[0011] Preferably, the front and rear sides of the two vertical plates are fixedly connected to limit rods.

[0012] Preferably, a touch switch is provided at one end of the electric slide rail.

[0013] Preferably, a mounting groove is provided on the side wall of the discharge box away from the material receiving mechanism, and a placement platform located at the bottom of the mounting groove is connected to the outer wall of the discharge box.

[0014] Preferably, doors are installed on both the front and rear sides of the chassis, and the doors are transparent doors.

[0015] Preferably, an alarm is provided on the top of the chassis.

[0016] Preferably, the chip clamping mechanism includes a truss fixedly connected to the top of the chassis, a screw rod is rotatably installed in the middle of the truss, one end of the screw rod is connected to a motor installed on the truss, a transmission block is installed on the outer wall of the screw rod, the front of the transmission block is fixedly connected to a mounting plate, two electric telescopic rods are installed on the front of the mounting plate, and the output end of the electric telescopic rod is connected to a suction head.

[0017] The beneficial technical effects of the present invention are as follows: according to the tire pressure sensor burning test equipment of the present invention, through the arrangement of the conveying mechanism, the discharge box and the receiving mechanism, a plurality of chip trays stacked on each other can be placed in the discharge box at the same time, and the distance between the pallet and the discharge box can only pass one chip tray, and the top of the receiving plate is higher than the pallet, so the bottom chip tray falls on the pallet, and as the pallet moves, the receiving plate can block the discharge box, and at this time the chip clamping mechanism clamps the chip on the pallet to the burning seat for burning test, and then sends it back to the chip tray, and when the inspection is completed, the chip tray moves to the receiving mechanism, which can automatically retract and release the chip tray, and then the pallet returns to the bottom of the discharge box, and at this time the bottom chip tray automatically enters the pallet to perform repetitive work, and there is no need for personnel to frequently place and collect chip trays, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure of a preferred embodiment provided according to the present invention;

[0019] Figure 2 A schematic diagram of the overall structure of a preferred embodiment provided according to the present invention;

[0020] Figure 3A cross-sectional view of the material receiving mechanism according to a preferred embodiment of the present invention;

[0021] Figure 4 A schematic structural diagram of a material receiving mechanism according to a preferred embodiment of the present invention;

[0022] Figure 5 A schematic structural diagram of a conveying mechanism according to a preferred embodiment of the present invention;

[0023] Figure 6 The figure is a schematic diagram of a support plate structure according to a preferred embodiment of the present invention.

[0024] In the figure: 1. Chassis; 2. Chip clamping mechanism; 3. Burning seat; 4. Conveying mechanism; 5. Electric slide rail; 6. Electric slider; 7. Pallet; 8. Material discharge box; 9. Material collection mechanism; 10. Receiver plate; 901. Double-head electric telescopic rod; 902. Top plate; 903. Vertical plate; 904. Inclined table; 905. Slide; 906. Side plate; 907. Spring; 908. Limit rod; 11. Tray slot; 12. Through slot; 13. Touch switch; 14. Mounting slot; 15. Placement table; 16. Box door; 17. Alarm; 201. Truss; 202. Screw rod; 203. Motor; 204. Transmission block; 205. Mounting plate; 206. Electric telescopic rod; 207. Suction head. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below with reference to embodiments and drawings, but the embodiments of the present invention are not limited thereto.

[0026] like Figures 1-6The embodiment shown provides a tire pressure sensor burning test equipment, a tire pressure sensor burning test equipment, including a cabinet 1, the middle part of the cabinet 1 is provided with a chip clamping mechanism 2, the inner side of the cabinet 1 is provided with a plurality of burning seats 3 below the chip clamping mechanism 2, one side of the burning seat 3 is provided with a conveying mechanism 4, the conveying mechanism 4 includes two electric sliding rails 5, the top of the electric sliding rail 5 is provided with an electric sliding block 6, the two electric sliding blocks 6 are connected with a supporting plate 7, one end of the conveying mechanism 4 is provided with a discharging box 8, the other end of the conveying mechanism 4 is provided with a receiving mechanism 9, the end of the supporting plate 7 close to the discharging box 8 is fixedly connected with a receiving plate 10 below the discharging box 8. Through the setting of the conveying mechanism 4, the discharging box 8 and the receiving mechanism 9, a plurality of chip trays stacked together can be placed in the discharging box 8 at the same time, the distance between the supporting plate 7 and the discharging box 8 can only pass through a chip tray, and the top end of the receiving plate 10 is higher than the supporting plate 7, so the lowermost chip tray falls on the supporting plate 7, as the supporting plate 7 moves, the receiving plate 10 can block the discharging box 8, at this time, the chip clamping mechanism 2 clamps the chip on the supporting plate 7 to the burning seat 3 for burning test, then returns to the chip tray, when the detection is completed, the chip tray is arranged at the receiving mechanism 9, the chip tray can be automatically received and placed, then the supporting plate 7 returns to below the discharging box 8, at this time, the lowermost chip tray automatically enters the supporting plate 7, and the repeated work is carried out, the personnel does not need to frequently place the chip tray and collect the chip tray, and then the working efficiency is improved.

[0027] In an optional embodiment, the material receiving mechanism 9 includes a double-ended electric telescopic rod 901 fixedly mounted between the two electric slides 5. The output end of the double-ended electric telescopic rod 901 is connected to two top plates 902. Both sides of the two electric slides 5 are provided with vertical plates 903. The sides of the two vertical plates 903 that are close to each other are slidably mounted with inclined platforms 904. The vertical plates 903 are provided with sliding grooves 905 that cooperate with the inclined platforms 904. The side walls of the two vertical plates 903 that are away from each other are connected to side plates 906. A spring 907 is connected between the inclined platforms 904 and the side plates 906. The top of the support plate 7 is provided with a tray slot 11. The inner side of the tray slot 11 is provided with a through slot 12 that cooperates with the top plate 902. The front and rear sides of the two vertical plates 903 are fixedly connected to limit rods 908. One end of the electric slide 5 is provided with a touch switch 13. When the chip tray reaches the material receiving mechanism 9, it touches the touch switch 13, and the touch switch 13 is electrically connected to the double-headed electric telescopic rod 901. At this time, the double-headed electric telescopic rod 901 works, driving the top plate 902 to extend through the through slot 12 at the bottom of the tray slot 11 to lift the chip tray upward. During the upward movement of the chip tray, the inclined platforms 904 on both sides are squeezed and the spring 907 is compressed. After passing the inclined platform 904, the inclined platform 904 is extended under the action of the spring 907. At this time, the double-headed electric telescopic rod 901 drives the top plate 902 to retract, and the chip tray is placed on the top of the inclined platform 904, thereby automatically collecting the chips after the burning test; the two top plates 902 can improve the stability of the lifting; the limit rod 908 can limit the upward movement of the chip tray to improve stability.

[0028] In an optional embodiment, a mounting groove 14 is provided on the side wall of the discharge box 8 away from the material receiving mechanism 9, and a placement platform 15 is connected to the outer wall of the discharge box 8 and located at the bottom of the mounting groove 14. The provision of the mounting groove 14 and the placement platform 15 facilitates the placement of multiple stacked chip trays into the discharge box 8. When in use, the multiple stacked chip trays are placed on the placement platform 15 and then pushed into the discharge box 8, which is convenient and quick.

[0029] In an optional embodiment, both the front and rear sides of the chassis 1 are equipped with doors 16, which are transparent doors, and an alarm 17 is provided on the top of the chassis 1. Through the alarm 17, when all chips are burned and tested, the alarm 17 can remind personnel.

[0030] In an optional embodiment, the chip clamping mechanism 2 includes a truss 201 fixedly connected to the top of the chassis 1. A screw rod 202 is rotatably mounted in the middle of the truss 201. One end of the screw rod 202 is connected to a motor 203 mounted on the truss 201. A transmission block 204 is mounted on the outer wall of the screw rod 202. The front of the transmission block 204 is fixedly connected to a mounting plate 205. Two electric telescopic rods 206 are mounted on the front of the mounting plate 205. The output ends of the electric telescopic rods 206 are connected to suction heads 207. The motor 203 drives the screw rod 202 to rotate, driving the mounting plate 205 to move between the support plate 7 and the burning seat 3. The two electric telescopic rods 206 and the suction head 207 suck and transfer the chip.

[0031] In this embodiment, if Figures 1-6 As shown, the working process of a tire pressure sensor burning test device provided in this embodiment is as follows:

[0032] Step 1: When in use, place multiple stacked chip trays on the placement table 15 and then push them into the discharge box 8;

[0033] Step 2: The bottom chip tray falls on the support plate 7. As the support plate 7 moves, the receiving plate 10 can block the material box 8. At this time, the chip clamping mechanism 2 clamps the chip on the support plate 7 to the burning seat 3 for burning test, and then returns it to the chip tray;

[0034] Step 3: After the inspection is completed, when the chip tray moves to the material receiving mechanism 9, it touches the touch switch 13, and the touch switch 13 is electrically connected to the double-headed electric telescopic rod 901. At this time, the double-headed electric telescopic rod 901 works, driving the top plate 902 to extend through the through slot 12 at the bottom of the tray slot 11 to lift the chip tray upward. During the upward movement, the chip tray squeezes the ramps 904 on both sides and compresses the spring 907. After passing the ramp 904, the ramp 904 extends under the action of the spring 907. At this time, the double-headed electric telescopic rod 901 drives the top plate 902 to retract, and the chip tray is placed on the top of the ramp 904.

[0035] The above are only further embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and concepts of the present invention within the scope disclosed by the present invention, which fall within the scope of protection of the present invention.

Claims

1. A tire pressure sensor burning test device, comprising a chassis (1), a chip clamping mechanism (2) installed in the middle of the chassis (1), a plurality of burning seats (3) located below the chip clamping mechanism (2) installed on the inner side of the chassis (1), a conveying mechanism (4) provided on one side of the burning seat (3), characterized in that: The conveying mechanism (4) comprises two electric slide rails (5), an electric slider (6) is installed on the top of the electric slide rails (5), a support plate (7) is connected between the two electric sliders (6), a discharge box (8) is provided at one end of the conveying mechanism (4), a material receiving mechanism (9) is provided at the other end of the conveying mechanism (4), and a receiving plate (10) located at the bottom of the discharge box (8) is fixedly connected to the end of the support plate (7) close to the discharge box (8).

2. The tire pressure sensor burning test equipment according to claim 1, characterized in that: The material receiving mechanism (9) comprises a double-headed electric telescopic rod (901) fixedly mounted between the two electric slide rails (5); the output end of the double-headed electric telescopic rod (901) is connected to two top plates (902); both of the two electric slide rails (5) are provided with vertical plates (903); and a ramp (904) is slidably mounted on the side of the two vertical plates (903) close to each other.

3. The tire pressure sensor burning test equipment according to claim 2, characterized in that: A tray groove (11) is provided on the top of the support plate (7), and a through groove (12) is provided on the inner side of the tray groove (11) to cooperate with the top plate (902).

4. The tire pressure sensor burning test equipment according to claim 2, characterized in that: The vertical plate (903) is provided with a sliding groove (905) that cooperates with the inclined platform (904), and the side walls of the two vertical plates (903) that are away from each other are connected with side plates (906), and a spring (907) is connected between the inclined platform (904) and the side plates (906).

5. The tire pressure sensor burning test equipment according to claim 2, characterized in that: The front and rear sides of the two vertical plates (903) are both fixedly connected to limiting rods (908).

6. The tire pressure sensor burning test equipment according to claim 1, characterized in that: A touch switch (13) is provided at one end of the electric slide rail (5).

7. The tire pressure sensor burning test equipment according to claim 1, characterized in that: A mounting groove (14) is provided on the side wall of the discharge box (8) away from the material receiving mechanism (9), and a placement platform (15) located at the bottom of the mounting groove (14) is connected to the outer wall of the discharge box (8).

8. The tire pressure sensor burning test equipment according to claim 1, characterized in that: Doors (16) are installed on both the front and rear sides of the chassis (1), and the doors (16) are transparent doors.

9. The tire pressure sensor burning test equipment according to claim 1, characterized in that: An alarm (17) is provided on the top of the chassis (1).

10. The tire pressure sensor burning test equipment according to claim 1, characterized in that: The chip clamping mechanism (2) comprises a truss (201) fixedly connected to the top of the chassis (1); a screw rod (202) is rotatably mounted in the middle of the truss (201); one end of the screw rod (202) is connected to a motor (203) mounted on the truss (201); a transmission block (204) is mounted on the outer wall of the screw rod (202); a mounting plate (205) is fixedly connected to the front of the transmission block (204); two electric telescopic rods (206) are mounted on the front of the mounting plate (205); and the output end of the electric telescopic rod (206) is connected to a suction head (207).

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