CN215728886U - Novel product detection mechanism - Google Patents
Novel product detection mechanism Download PDFInfo
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- CN215728886U CN215728886U CN202121333787.5U CN202121333787U CN215728886U CN 215728886 U CN215728886 U CN 215728886U CN 202121333787 U CN202121333787 U CN 202121333787U CN 215728886 U CN215728886 U CN 215728886U
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Abstract
The utility model aims to provide a novel product detection mechanism with simple structure and high reliability. The infrared ray radiation type sensor comprises a base, an infrared ray radiation type sensor and an infrared ray reflection type sensor, wherein the infrared ray radiation type sensor and the infrared ray reflection type sensor are both electrically connected with an external controller, a positioning groove is formed in the base, a product to be tested is matched in the positioning groove, the infrared ray reflection type sensor is arranged on the base, infrared rays emitted by the infrared ray reflection type sensor pass through the positioning groove, the infrared ray radiation type sensor comprises an emitter and a receiver, the emitter and the receiver are both arranged on the base, the emitting end of the emitter and the receiving end of the receiver are oppositely arranged, and the infrared rays emitted by the emitter pass through the positioning groove. The utility model is applied to the technical field of detection of electronic products.
Description
Technical Field
The utility model is applied to the technical field of detection of electronic products, and particularly relates to a novel product detection mechanism.
Background
With the development of technology, the volume of the chip is smaller and smaller, and in order to ensure the production quality of the chip, the chip must be functionally tested during the production process. In traditional test equipment, can appear the problem that the product does not put well sometimes because artificial misoperation, for example the product inclines to be placed and causes the product protrusion, does not place in the constant head tank completely, and the equipment can't carry out accurate test to the product this moment to continue to test and probably damage the product. If a novel product detection mechanism with simple structure and high reliability can be designed, the problems can be well solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a novel product detection mechanism with simple structure and high reliability.
The technical scheme adopted by the utility model is as follows: the infrared ray radiation type sensor comprises a base, an infrared ray radiation type sensor and an infrared ray reflection type sensor, wherein the infrared ray radiation type sensor and the infrared ray reflection type sensor are both electrically connected with an external controller, a positioning groove is formed in the base, a product to be tested is matched in the positioning groove, the infrared ray reflection type sensor is arranged on the base, infrared rays emitted by the infrared ray reflection type sensor pass through the positioning groove, the infrared ray radiation type sensor comprises an emitter and a receiver, the emitter and the receiver are both arranged on the base, the emitting end of the emitter and the receiving end of the receiver are oppositely arranged, and the infrared rays emitted by the emitter pass through the positioning groove.
Further, the base comprises a lower pressing plate and a positioning block, the positioning groove is formed in the positioning block, a mounting hole is formed in the lower pressing plate, the positioning block is matched in the mounting hole, and the lower pressing plate is in transmission connection with an external lifting cylinder.
Further, the infrared ray radiation type sensor and the infrared ray reflection type sensor are both arranged on the upper end face of the positioning block.
Further, a novel product detection mechanism still includes the fixed plate, be provided with a plurality of linear bearing on the fixed plate, be provided with a plurality of guide post on the holding down plate, guide post sliding fit is in among the linear bearing.
Furthermore, a plurality of probes are arranged on the fixing plate, and the probes are matched with the signal receiving end of the product to be tested.
Furthermore, a spring is sleeved on the guide post and is positioned between the lower pressure plate and the linear bearing.
The utility model has the beneficial effects that: when a product to be tested is matched in the positioning groove, the infrared rays emitted by the emitter and the infrared reflection type sensor are just higher than the upper surface of the product, so that the receiver can smoothly receive the infrared rays emitted by the emitter, and the infrared reflection type sensor cannot receive the infrared rays reflected by the product, which indicates that the product is completely placed in the positioning groove; if the product is not completely placed in the positioning groove, the infrared rays emitted by the emitter and the infrared reflection type sensor are shielded by the convex part of the product, at the moment, the receiver cannot receive the infrared signal emitted by the emitter, the infrared reflection type sensor can receive the infrared signal reflected by the product, then the receiver and the infrared reflection type sensor can feed back corresponding signals to an external controller, and the external controller sends a control signal to the driving device to stop driving, so that the whole testing equipment stops working, and the product is prevented from being damaged by subsequent testing actions.
Drawings
Fig. 1 is a perspective view of the present invention.
Detailed Description
As shown in fig. 1, in the present embodiment, the present invention includes a base, an infrared ray radiation type sensor and an infrared ray reflection type sensor 1, wherein the infrared ray radiation type sensor and the infrared ray reflection type sensor 1 are both electrically connected to an external controller, a positioning groove is provided on the base, a product to be tested 2 is fitted into the positioning groove, the infrared ray reflection type sensor 1 is provided on the base and emits infrared rays passing above the positioning groove, the infrared ray radiation type sensor includes a transmitter 3 and a receiver 4, the transmitter 3 and the receiver 4 are both provided on the base, a transmitting end of the transmitter 3 and a receiving end of the receiver 4 are disposed opposite to each other, and the infrared rays emitted from the transmitter 3 pass above the positioning groove.
In this embodiment, the base includes holding down plate 5 and locating piece 6, the constant head tank is established on the locating piece 6, be equipped with the mounting hole on the holding down plate 5, 6 adaptations of locating piece are in the mounting hole, holding down plate 5 is connected with outside lift cylinder transmission.
In the present embodiment, the infrared radiation type sensor and the infrared reflection type sensor 1 are both provided on the upper end surface of the positioning block 6.
In this embodiment, the novel product detection mechanism further comprises a fixing plate, a plurality of linear bearings 7 are arranged on the fixing plate, a plurality of guide posts 8 are arranged on the lower pressing plate 5, and the guide posts 8 are in sliding fit with the linear bearings 7.
In this embodiment, the fixing plate is provided with a plurality of probes, and the probes are matched with the signal receiving end of the product 2 to be tested.
In this embodiment, the guide post 8 is sleeved with a spring, and the spring is located between the lower pressure plate 5 and the linear bearing 7. It can be seen that the springs provide a cushioning effect when the lower pressure plate 5 is pressed down on the fixed plate.
In the present embodiment, the working principle of the present invention is as follows:
when a product 2 to be tested is matched in the positioning groove, infrared rays emitted by the emitter 3 and the infrared reflection type sensor 1 are just higher than the upper surface of the product, the receiver 4 can smoothly receive the infrared rays emitted by the emitter 3, the infrared reflection type sensor 1 cannot receive the infrared rays reflected by the product, the product is shown to be completely placed in the positioning groove, then the product is driven by the external lifting cylinder, the lower pressing plate 5 presses down on the fixing plate, so that the probe is contacted with a signal receiving end of the product 2 to be tested, a signal conduction effect is achieved, and finally, the product is subjected to functional testing.
If the product is not completely placed in the positioning groove, the infrared rays emitted by the emitter 3 and the infrared reflection type sensor 1 are blocked by the convex part of the product, and the receiver 4 cannot receive the infrared ray signal emitted by the emitter 3, the infrared reflection sensor 1 receives the infrared signal reflected by the product, then the receiver 4 and the infrared reflection type sensor 1 will both feed back the corresponding signals to the external controller, and the external controller will send the control signals to the driving device to stop driving, therefore, the whole testing equipment stops working, and the product is prevented from being damaged by subsequent testing actions.
Claims (6)
1. The utility model provides a novel product detection mechanism which characterized in that: it includes base, infrared ray emission type sensor and infrared reflection type sensor (1), infrared ray emission type sensor with infrared reflection type sensor (1) all is connected with external control ware electricity, be equipped with the constant head tank on the base, await measuring product (2) adaptation is in the constant head tank, infrared reflection type sensor (1) sets up on the base and its infrared ray of launching passes through the top of constant head tank, infrared ray emission type sensor includes transmitter (3) and receiver (4), transmitter (3) with receiver (4) all set up on the base, the transmitting terminal of transmitter (3) with the receiving terminal of receiver (4) sets up relatively, the infrared ray process that transmitter (3) launched infrared ray pass through the top of constant head tank.
2. The novel product detection mechanism of claim 1, wherein: the base comprises a lower pressing plate (5) and a positioning block (6), the positioning groove is formed in the positioning block (6), a mounting hole is formed in the lower pressing plate (5), the positioning block (6) is matched in the mounting hole, and the lower pressing plate (5) is in transmission connection with an external lifting cylinder.
3. The novel product detection mechanism of claim 2, wherein: the infrared ray radiation type sensor and the infrared ray reflection type sensor (1) are both arranged on the upper end surface of the positioning block (6).
4. The novel product detection mechanism of claim 2, wherein: the novel product detection mechanism further comprises a fixing plate, wherein a plurality of linear bearings (7) are arranged on the fixing plate, a plurality of guide columns (8) are arranged on the lower pressing plate (5), and the guide columns (8) are in sliding fit with the linear bearings (7).
5. The novel product detection mechanism of claim 4, wherein: the fixed plate is provided with a plurality of probes, and the probes are matched with the signal receiving end of the product (2) to be tested.
6. The novel product detection mechanism of claim 4, wherein: the guide post (8) is sleeved with a spring, and the spring is positioned between the lower pressing plate (5) and the linear bearing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333787.5U CN215728886U (en) | 2021-06-16 | 2021-06-16 | Novel product detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121333787.5U CN215728886U (en) | 2021-06-16 | 2021-06-16 | Novel product detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215728886U true CN215728886U (en) | 2022-02-01 |
Family
ID=80042851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121333787.5U Active CN215728886U (en) | 2021-06-16 | 2021-06-16 | Novel product detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215728886U (en) |
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2021
- 2021-06-16 CN CN202121333787.5U patent/CN215728886U/en active Active
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