Multi-product flat laying detection mechanism

Abstract

The utility model discloses and provides a multi-product flattening detection mechanism, which can detect the flattening states of a plurality of products by using a group of optical fiber sensors and an optical fiber amplifier, thereby reducing the cost of a detection mode and detecting the flattening states of the plurality of products at the same time. The device comprises a carrier plate module, a transmitting end sensor, a receiving end sensor and a plurality of products, the transmitting end sensor and the receiving end sensor are respectively arranged at two sides of the carrier plate module, and when the plurality of products are fixed on the carrier plate module, the transmitting end sensor and the receiving end sensor are connected with the carrier plate module. And the top surface of the product is matched with the transmitting end sensor and the receiving end sensor. The flatness detection device is applied to the technical field of flatness detection in product testing.

Description

Technical Field

[0001] The utility model is applied to the technical field of flatness detection in product testing, and particularly relates to a multi-product flatness detection mechanism. Background Art

[0002] In the field of testing, whether it is electronic product testing, optical testing, or acoustic testing, it is necessary to study whether the state of the test product after placement is correct before the test begins. In the field of electronic product testing, whether the state of the product after placement is flat is very important. Usually, the test method for electronic products is fiber optic sensor detection. A set of opposing fiber optic sensors is installed near each product. If the product is not placed flat and causes it to tilt, it will be detected by the fiber optic sensor, and then a command will be issued to pause the test. In order to improve the detection accuracy, each set of fiber optic sensors needs to be equipped with a fiber optic amplifier. Each product is equipped with a set of fiber optic sensors and a fiber optic amplifier. The cost of this detection method will be relatively high. If a multi-product flat detection mechanism can be designed, a set of photoelectric sensors and a fiber optic amplifier can be used to detect the flat state of multiple products, thereby reducing the cost of the detection method, the above problem can be well solved. Summary of the invention

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a multi-product flatness detection mechanism, which can detect the flatness status of multiple products using a group of optical fiber sensors and an optical fiber amplifier, thereby reducing the cost of the detection method and detecting the flatness of multiple products at the same time.

[0004] The technical solution adopted by the utility model is: the utility model includes a carrier module, a transmitter sensor, a receiver sensor and several products, the transmitter sensor and the receiver sensor are respectively arranged on both sides of the carrier module, and when several products are fixed on the carrier module, the top surface of the product cooperates with the transmitter sensor and the receiver sensor. It can be seen that several products are fixed on the carrier module, and the transmitter sensor and the receiver sensor are respectively arranged on both sides of the carrier module. If the optical fibers of the transmitter sensor and the receiver sensor can pass through the top of several products, the products are in a flat state on the carrier module.

[0005] Furthermore, the multi-product flatness detection mechanism also includes a pair of optical fiber sensor fixing seats, the pair of optical fiber sensor fixing seats are respectively arranged on the transmitting end sensor and the receiving end sensor, the optical fiber sensor fixing seats are fixed to the carrier module by screws, the transmitting end sensor and the receiving end sensor are respectively arranged inside the pair of optical fiber sensor fixing seats, and the pair of optical fiber sensor fixing seats are each provided with a plurality of base screws, and the transmitting end sensor and the receiving end sensor are both matched with the corresponding base screws.

[0006] Furthermore, the carrier module is provided with a plurality of grooves matching with the product, the grooves are provided with a plurality of plastic limit blocks, the product is provided with a plurality of through holes, and the through holes and the grooves are connected and fixed together by the plurality of plastic limit blocks.

[0007] Furthermore, the product is arranged between the optical fiber irradiation range of the transmitting end sensor and the receiving end sensor, the product array is distributed and fixed on the carrier module, and the transmitting end sensor and the receiving end sensor are connected to an external optical fiber amplifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a structural view of the utility model;

[0009] Figure 2 It is an exploded structural view of the utility model;

[0010] Figure 3 It is a top view of the utility model. DETAILED DESCRIPTION

[0011] like Figure 1 As shown, in this embodiment, the utility model includes a carrier module 1, a transmitter sensor 2, a receiver sensor 3 and a plurality of products 4, wherein the transmitter sensor 2 and the receiver sensor 3 are respectively arranged on both sides of the carrier module 1, and when a plurality of the products 4 are fixed on the carrier module 1, the top surface of the product 4 cooperates with the transmitter sensor 2 and the receiver sensor 3. It can be seen that a plurality of the products 4 are fixed on the carrier module 1, and the transmitter sensor 2 and the receiver sensor 3 are respectively arranged on both sides of the carrier module 1, and if the optical fibers of the transmitter sensor 2 and the receiver sensor 3 can pass through the top surface of the plurality of the products 1, the products 4 are in a flat state on the carrier module 1.

[0012] like Figures 2 to 3As shown, in this embodiment, the multi-product flat detection mechanism also includes a pair of optical fiber sensor fixing seats 5, the pair of optical fiber sensor fixing seats 5 are respectively arranged on the transmitting end sensor 2 and the receiving end sensor 3, the optical fiber sensor fixing seats 5 are fixed to the carrier module 1 by screws 10, the transmitting end sensor 2 and the receiving end sensor 3 are respectively arranged inside the pair of optical fiber sensor fixing seats 5, and the pair of optical fiber sensor fixing seats 5 are each provided with a plurality of base screws 11, and the transmitting end sensor 2 and the receiving end sensor 3 are both matched with the corresponding base screws 11. It can be seen that the optical fiber sensor is a through-beam optical fiber sensor, which has the transmitting end sensor 2 and the receiving end sensor 3, respectively, the optical fiber sensor fixing seats 5 are fixed to the carrier module 1, the transmitting end sensor 2 and the receiving end sensor 3 are respectively arranged inside the pair of optical fiber sensor fixing seats 5, and the optical fiber sensor fixing seats 5 play a role of limiting and fixing the transmitting end sensor 2 and the receiving end sensor 3.

[0013] like Figures 2 to 3 As shown, in this embodiment, the carrier module 1 is provided with a plurality of grooves 12 that match the product 4, and a plurality of plastic limit blocks 120 are provided on the grooves 12. The product 4 is provided with a plurality of through holes, and the through holes and the grooves 12 are connected and fixed together through a plurality of the plastic limit blocks 120. It can be seen that the optical fiber sensor fixing seat 5 is fixed to the carrier module 1 by screws 10 and base screws 11, and the base screws 11 can be rotated to adjust the height of the transmitter sensor 2 and the receiver sensor 3 according to the height of the product 4. The product 4 is fixed to the carrier module 1 by the plastic limit blocks 120, and the plastic limit blocks 120 play the role of limiting and positioning.

[0014] like Figures 2 to 3 As shown, in this embodiment, the product 4 is arranged between the optical fiber irradiation range of the transmitter sensor 2 and the receiver sensor 3, the product 4 is distributed and fixed on the carrier module 1 in an array, and the transmitter sensor 2 and the receiver sensor 3 are connected to an external optical fiber amplifier. It can be seen that in order to be detected, the product 4 must be arranged between the optical fiber irradiation range of the transmitter sensor 2 and the receiver sensor 3, and at the same time, in order to improve the detection accuracy, the transmitter sensor 2 and the receiver sensor 3 must be connected to an external optical fiber amplifier.

[0015] In this embodiment, the working principle of the utility model is as follows:

[0016] like Figures 1 to 3As shown, the number of the products 4 in this embodiment is six, and the products 4 are all installed on the groove 12 of the carrier mold 1. The transmitting end sensor 2 is arranged on one side of the carrier module 1, and the receiving end sensor 3 is arranged on the other side of the carrier module 1. When the six products 4 are all installed flat on the carrier mold 1, the intensity of the light beam received by the receiving end sensor 3 is the largest, and the six products 4 do not block the light beam. However, when one or more of the products 4 are not placed flat and cause part of the area to bulge, most of the light beam will be blocked, so that the light beam received by the receiving end sensor 3 is very small. Therefore, the optical fiber amplifier obtains the intensity of the light beam received by the receiving sensor 3. When the intensity of the light beam received by the receiving sensor 3 is less than the set value, the test cannot be started. When the intensity of the light beam received by the receiving sensor 3 is greater than the set value, the test will be started. In addition, the position of the transmitting end sensor 2 and the receiving end sensor 3 can be raised or lowered by adjusting the base screw 11.

[0017] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A multi-product flatness detection mechanism, characterized in that: It comprises a carrier module (1), a transmitter sensor (2), a receiver sensor (3) and a plurality of products (4); the transmitter sensor (2) and the receiver sensor (3) are respectively arranged on both sides of the carrier module (1); when a plurality of products (4) are fixed on the carrier module (1), the top surfaces of the products (4) cooperate with the transmitter sensor (2) and the receiver sensor (3).

2. A multi-product flatness detection mechanism according to claim 1, characterized in that: The multi-product flatness detection mechanism further comprises a pair of optical fiber sensor fixing seats (5), wherein the optical fiber sensor fixing seats (5) are fixed to the carrier module (1) via screws (10), the transmitting end sensor (2) and the receiving end sensor (3) are respectively arranged inside the pair of optical fiber sensor fixing seats (5), and the pair of optical fiber sensor fixing seats (5) are each provided with a plurality of base screws (11), and the transmitting end sensor (2) and the receiving end sensor (3) are both matched with the corresponding base screws (11).

3. A multi-product flatness detection mechanism according to claim 2, characterized in that: The carrier module (1) is provided with a plurality of grooves (12) cooperating with the product (4), the grooves (12) are provided with a plurality of plastic limit blocks (120), the product (4) is provided with a plurality of through holes, the through holes and the grooves (12) are connected and fixed together via the plurality of plastic limit blocks (120).

4. A multi-product flatness detection mechanism according to claim 3, characterized in that: The product (4) is arranged between the optical fiber irradiation range of the transmitting end sensor (2) and the receiving end sensor (3), the product (4) is distributed and fixed in an array on the carrier module (1), and the transmitting end sensor (2) and the receiving end sensor (3) are connected to an external optical fiber amplifier.

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