CN219574252U

CN219574252U - Test equipment

Info

Publication number: CN219574252U
Application number: CN202223120369.5U
Authority: CN
Inventors: 陈方均; 徐虎
Original assignee: Core Technology Shenzhen Co ltd
Current assignee: Core Technology Shenzhen Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-08-22
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to test equipment, which comprises a box body, a power supply unit and a light supply unit, wherein a containing space for containing a light component product is arranged in the box body, and a temperature regulator is arranged in the containing space to regulate the temperature of the containing space; the power supply unit is used for supplying power to the optical component product; the light supply unit comprises a light source and an optical fiber, wherein the light source is arranged outside the box body, one end of the optical fiber is connected with the light source, and the other end of the optical fiber is connected with the optical component product. Through the high temperature environment to the optical module product power supply, supply light and simulation optical module product during operation to can carry out the ageing test under high temperature, highlight condition simultaneously optical module product, make optical module product can carry out the ageing test in the scene of being close to when in fact more, in order to promote accuracy and the credibility of optical module product ageing test result.

Description

Test equipment

Technical Field

The utility model relates to the technical field of chip production and detection, in particular to test equipment.

Background

Transistor outline (Transistor Outline, simply "TO") is a transistor package intended TO enable leads TO be formed and used for surface attachment. And optical component products such as TO receiving component products are often used in high-temperature and strong light scenes, so that the problems of easy aging and the like of the products caused by production omission are easily caused, and the use and experience of users are influenced.

At present, no equipment for the production department and the quality inspection department to perform the aging test on the optical component products under the conditions of high temperature and strong light, which is close to the actual use scene, so as to improve the reliability and the reliability of the aging test.

Disclosure of Invention

Based on this, the present utility model needs to provide a testing device to improve the reliability and reliability of the aging test result of the optical component product.

The testing equipment comprises a box body, a power supply unit and a light supply unit, wherein a containing space for containing a light component product is arranged in the box body, and a temperature regulator is arranged in the containing space to regulate the temperature of the containing space; the power supply unit is used for supplying power to the optical component product; the light supply unit comprises a light source and an optical fiber, wherein the light source is arranged outside the box body, one end of the optical fiber is connected with the light source, and the other end of the optical fiber is connected with the optical component product.

According to the testing equipment, the power is supplied to the optical component product, so that the optical component product can be kept in a working state in the testing process; the illumination state during working can be simulated in the test process by supplying light to the optical component product; the temperature in the accommodating space is adjusted through the temperature regulator to simulate the high-temperature environment of the optical component product during operation, so that the optical component product can be subjected to aging test under the conditions of high temperature and strong light at the same time, and the optical component product can be subjected to aging test in a scene which is more close to the actual use, so that the accuracy and the reliability of the aging test result of the optical component product are improved.

In one embodiment, a temperature sensor for detecting the temperature of the accommodating space is further arranged in the box body.

In one embodiment, an alarm is further arranged in the box body, the alarm is electrically connected with the temperature sensor, and when the value sensed by the temperature sensor is higher than a preset temperature, the alarm gives an alarm.

In one embodiment, the detection end of the temperature sensor is disposed toward the light assembly product to detect a temperature in the vicinity of the light assembly product.

In one embodiment, the number of the temperature sensors is a plurality, and the detection end of each temperature sensor faces to a different optical component product.

In one embodiment, a temperature display is arranged outside the box body, and the temperature display is in signal connection with the temperature sensor so as to display the temperature of the accommodating space.

In one embodiment, the power supply unit includes a socket, a connecting wire, and a power supply, the socket is disposed in the accommodating space, the power supply is disposed outside the box body, and two ends of the connecting wire are respectively electrically connected with the socket and the power supply.

In one embodiment, the connecting wire comprises a positive wire and a negative wire, two ends of the positive wire are respectively and electrically connected with the positive electrode of the socket and the positive electrode of the power supply, and two ends of the negative wire are respectively and electrically connected with the positive electrode of the socket and the positive electrode of the power supply.

In one embodiment, the number of the sockets is a plurality, and the sockets are uniformly distributed at intervals in the accommodating space so as to supply power to different optical component products.

In one embodiment, at least a portion of the case is at least one of transparent glass or transparent ceramic.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram of an overall structure of a test apparatus with an optical component product disposed therein according to an embodiment of the present utility model.

Description of the reference numerals

10. A testing device; 20. an optical component product; 100. a case body; 110. an accommodating space; 200. a power supply unit; 210. a socket; 220. a connecting wire; 221. a positive line; 222. a negative electrode line; 230. a power supply; 300. a light supply unit; 310. an optical fiber; 320. a light source.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the present utility model provides a testing apparatus 10, which includes a case 100, a power supply unit 200, and a light supply unit 300. The housing 100 is provided with a receiving space 110 for receiving the optical module product 20. A temperature regulator (not shown) is disposed in the accommodating space 110 to regulate the temperature of the accommodating space 110. The power supply unit 200 is used to supply power to the light assembly product 20. The light supply unit 300 includes a light source 320 and an optical fiber 310. The light source 320 is disposed outside the case 100. The optical fiber 310 is connected at one end to the light source 320 and at the other end to the light assembly product 20.

The test device 10 described above ensures that the optical component product 20 can maintain a working state during the test by supplying power to the optical component product 20; by supplying light to the light assembly product 20, the illumination state at work can be simulated during testing; the temperature in the accommodating space 110 is adjusted through the temperature regulator to simulate the high-temperature environment of the optical component product 20 during working, so that the optical component product 20 can be subjected to aging test under the conditions of high temperature and strong light, and the optical component product 20 can be subjected to aging test in a scene closer to the actual use, so that the accuracy and the reliability of the aging test result of the optical component product 20 are improved. The box 100 may be a high-temperature aging test box.

It should be noted that, the user may adjust the temperature in the accommodating space 110 through the temperature regulator according to actual needs to provide the temperature of the light assembly product 20 to be detected according to the actual use environment thereof, for example: 50 ℃, 60 ℃, 70 ℃ and the like.

In addition, the power supply unit 200 supplies power to the rated voltage value of the optical component product 20, so that the optical component product 20 can be put into an operating state. The actual voltage value can be adjusted according to the working voltage of the optical component product 20 to be detected, which is not limited herein.

Further, a temperature sensor (not shown) for detecting the temperature of the accommodating space 110 is further disposed in the case 100. The actual temperature in the accommodating space 110 can be obtained in time through the temperature sensor, namely, when the temperature does not reach the required preset temperature yet, the user can control the temperature regulator to increase the temperature, and when the temperature exceeds the required preset temperature, the user can control the temperature regulator to decrease the temperature.

It should be noted that, a temperature display (not shown) in signal connection with the temperature sensor may be disposed outside the case 100 to display the temperature in the accommodating space 110. Therefore, the user can directly obtain the real-time temperature of the accommodating space 110 by directly observing the reading on the temperature display outside the box body 100, so as to conveniently and rapidly adjust the temperature in the accommodating space 110, more rapidly and conveniently simulate the environment temperature of the optical component product 20 to be detected in actual working, and improve the detection efficiency, and the accuracy and the reliability of the detection result.

Still further, an alarm (not shown) may be provided in the case 100. The alarm is electrically connected with the temperature sensor. When the value sensed by the temperature sensor is higher than the preset temperature, the alarm gives an alarm. That is, when the temperature in the accommodating space 110 is higher than the preset temperature (or dangerous temperature) due to the failure of the temperature regulator, the alarm can prompt the user to cool down in time by sending out an alarm so as to avoid damage to the optical component product 20 under detection caused by the excessive temperature.

It should be further noted that the detection end of the temperature sensor should be disposed toward the optical component product 20 to detect the temperature near the optical component product 20, so as to obtain the most accurate ambient temperature of the optical component product 20 under detection.

Of course, the testing apparatus 10 of the present utility model can detect multiple optical component products 20 at the same time, so as to improve the detection efficiency. When the number of the optical component products 20 is plural, the number of the temperature sensors is plural. The detection ends of each temperature sensor face different optical component products 20 respectively, namely, the number of the temperature sensors corresponds to the number of the optical component products 20 one by one, so that the temperature of the environment where each optical component product 20 is located is monitored more accurately.

It should be noted that, a plurality of temperature sensors may be used to detect a plurality of positions of one optical component product 20, so as to monitor the external environment of a plurality of optical component products 20, thereby being beneficial to obtaining more relevant data and facilitating further testing and research and development of the optical component products 20.

In one embodiment, as shown in fig. 1, the power supply unit 200 includes a socket 210, a connection wire 220, and a power supply 230, where the socket 210 is disposed in the accommodating space 110, the power supply 230 is disposed outside the box 100, and two ends of the connection wire 220 are electrically connected with the socket 210 and the power supply 230, respectively. The optical module product 20 under inspection is directly electrically connected to the socket 210 in the accommodating space 110 to obtain enough electric energy, so as to enter and maintain in an operating state.

Further, as shown in fig. 1, the connection line 220 includes a positive line 221 and a negative line 222, two ends of the positive line 221 are respectively electrically connected with the positive electrode of the socket 210 and the positive electrode of the power supply 230, and two ends of the negative line 222 are respectively electrically connected with the positive electrode of the socket 210 and the positive electrode of the power supply 230.

It should be noted that, when the number of optical component products 20 detected at the same time is plural, plural sockets 210 may be provided to supply power to different optical component products 20. The plurality of sockets 210 are uniformly arranged at intervals in the accommodating space 110 to avoid the excessive concentration or excessive dispersion of the positions of the optical component products 20, so that the temperatures of the ranges of the optical component products 20 are as consistent as possible, and the accuracy and the reliability of the aging detection result are improved.

It can be appreciated that at least a portion of the case 100 may be configured to be transparent, so that a user can observe the optical component product 20 in the accommodating space 110 directly from the outside, which is beneficial to timely knowing about the problem of the optical component product 20 in the detection process, such as damage, failure, etc., wherein at least a portion of the case 100 may be at least one of glass or transparent ceramic.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A test apparatus, comprising:

the box body is internally provided with a containing space for containing the optical component product, and a temperature regulator is arranged in the containing space so as to regulate the temperature of the containing space;

a power supply unit for supplying power to the optical component product; the method comprises the steps of,

the light supply unit comprises a light source and an optical fiber, wherein the light source is arranged outside the box body, one end of the optical fiber is connected with the light source, and the other end of the optical fiber is connected with the optical component product.

2. The test device of claim 1, wherein a temperature sensor for detecting the temperature of the accommodating space is further provided in the case.

3. The test device of claim 2, wherein an alarm is further disposed in the box body, the alarm is electrically connected to the temperature sensor, and the alarm gives an alarm when the value sensed by the temperature sensor is higher than a preset temperature.

4. The test apparatus of claim 2, wherein the detection end of the temperature sensor is disposed toward the light assembly product to detect a temperature in the vicinity of the light assembly product.

5. The test apparatus of claim 4, wherein the number of temperature sensors is plural, and the detection end of each temperature sensor faces a different one of the light assembly products.

6. The test device according to claim 2, wherein a temperature display is arranged outside the box body, and the temperature display is in signal connection with the temperature sensor so as to display the temperature of the accommodating space.

7. The test device according to claim 1, wherein the power supply unit comprises a socket, a connecting wire, and a power supply, the socket is disposed in the accommodating space, the power supply is disposed outside the box, and two ends of the connecting wire are electrically connected with the socket and the power supply, respectively.

8. The test apparatus of claim 7, wherein the connection line comprises a positive line and a negative line, both ends of the positive line are electrically connected to the positive electrode of the socket and the positive electrode of the power supply, respectively, and both ends of the negative line are electrically connected to the positive electrode of the socket and the positive electrode of the power supply, respectively.

9. The test apparatus of claim 7, wherein the number of sockets is plural, and the plural sockets are arranged at uniform intervals in the accommodation space to supply power to different ones of the light assembly products.

10. The test device of any one of claims 1-9, wherein at least a portion of the cartridge is at least one of transparent glass or transparent ceramic.