CN219574185U - Safety testing and protecting device for power type communication power supply module - Google Patents
Safety testing and protecting device for power type communication power supply module Download PDFInfo
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- CN219574185U CN219574185U CN202320273106.3U CN202320273106U CN219574185U CN 219574185 U CN219574185 U CN 219574185U CN 202320273106 U CN202320273106 U CN 202320273106U CN 219574185 U CN219574185 U CN 219574185U
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Abstract
The utility model discloses a safety testing and protecting device for a power type communication power supply module, which comprises a platform base, wherein the platform base is connected with a bracket, a supporting portal frame, an air cylinder control switch, a testing switch, a communication interface and a power supply interface, the bracket is provided with a jig positioning groove, the bracket is connected with a control main board, the jig positioning groove is inserted with a testing jig, the testing jig is provided with a product positioning groove, the testing jig is connected with a thimble and an electric connection port, the thimble is connected with the control main board, the supporting portal frame is connected with an air cylinder, and the air cylinder is connected with a safety protection cover. The beneficial effects are that: the efficiency of the test is effectively improved; the risk coefficient of the control equipment is effectively reduced; test time is effectively saved, and false detection is avoided; the safety of test work is effectively improved; and the line changing test of the product can be completed only by changing different testing jigs for different production machine types.
Description
Technical Field
The utility model relates to the technical field of testing devices, in particular to a safety testing and protecting device for a power type communication power supply module.
Background
The communication power supply module is a high-efficiency, high-performance and high-reliability communication power supply specially designed for various communication electronic equipment. The device has the characteristics of small volume, light weight, high efficiency, small noise ripple, strong protection function and the like, and is widely applied to electronic program control exchanges, microwave equipment and optical fiber communication equipment. The device can also be used as charging and discharging equipment of a storage battery, can automatically protect the storage battery, and can be applied to equipment such as a numerical control machine tool, data processing and the like. The communication power supply module needs to perform a withstand voltage test before leaving the factory, wherein the withstand voltage test is to apply a voltage higher than normal operation to the product, and the voltage must last for a prescribed period of time. If a component has its leakage current amount kept within a prescribed range for a prescribed period of time, it can be determined that the component is operating under normal conditions and should be very safe.
The existing withstand voltage test is to connect the communication power supply module with the high-voltage equipment manually by manpower, and directly test the communication power supply module by controlling the high-voltage equipment, and the test is simple to operate and easy to operate, but has low manual wiring efficiency, easy to make mistakes, large danger coefficient of operating the high-voltage control equipment, potential safety hazard, and meanwhile, no protection device is arranged during the test, and the safety of the test work is low, so that a high-efficiency and safe test device for the communication power supply module is needed.
Disclosure of Invention
In order to fully solve the above problems, especially for overcoming the defects existing in the prior art, the present utility model provides a safety testing and protecting device for a power type communication power module, which can fully solve the above problems.
In order to achieve the above purpose, the utility model adopts the following technical means:
the utility model provides a power type communication power module safety test and protector, includes the platform base, the top of platform base is connected with the support, the tool constant head tank has been seted up at the top of support, be connected with control mainboard in the support, peg graft in the tool constant head tank and have test fixture, product constant head tank has been seted up at the top of test fixture, test fixture is connected with thimble, electric connection port, the thimble is connected with control mainboard, electric connection port connects the transmission interface of outside high voltage test equipment, the top of test fixture is equipped with the support portal frame of being connected with the platform base, the middle part of support portal frame is connected with the cylinder, the promotion end of cylinder is connected with the safety protection casing that corresponds with test fixture, the lateral part of platform base is connected with cylinder control switch, test switch, communication interface, power supply interface, test switch is connected with the control mainboard electricity, the control mainboard passes through the control interface of communication interface connection outside high voltage test equipment, cylinder control switch, control mainboard are connected with the cylinder respectively, control mainboard, cylinder power supply connection outside power respectively through the interface.
According to a further scheme, the platform base is connected with a scram switch, and the scram switch is electrically connected with the control main board.
According to a further scheme, positioning guard plates connected with the platform base are respectively arranged on two sides of the support.
According to the further scheme, the platform base and the positioning guard plate are integrally manufactured.
The further scheme of the utility model is that the control main board is STC89C58-35I-PDIP40 type control main board.
According to a further scheme, the sectional area of the safety protection cover is larger than the sectional area of the jig positioning groove.
According to a further scheme, the safety protection cover is a transparent material product.
The further scheme of the utility model is that the communication interface is an RS232 communication interface.
The utility model has the beneficial effects that:
1. according to the utility model, the communication power supply module is quickly connected with external high-voltage testing equipment through the testing jig, so that the defect that the traditional operation mode input and output can only be tested by manually plugging or locking wires is avoided, the testing efficiency is effectively improved, the actual testing efficiency is about 305% higher than that before, and meanwhile, the potential safety hazard caused by manually operating misplug wires is avoided.
2. According to the utility model, the control main board is matched with the test fixture for use, and the external high-voltage test equipment is controlled through signals, so that the strong current and the weak current are separated, the function of controlling the strong current by using the weak current is achieved, the danger coefficient of the control equipment is effectively reduced, and the potential safety hazard caused by the strong current is effectively solved.
3. After the test is finished, the external high-voltage test equipment outputs a PASS or FAIL signal, the signal is sent to the control main board through the communication interface, the control main board controls the upper and lower parts of the air cylinder, when the PASS signal is given, the air cylinder rises, when the FAIL signal is given, the air cylinder is not moved, and the unqualified product can rise according to the air cylinder control switch.
4. The safety protection cover moving through the air cylinder is arranged at the top of the testing jig, and can move downwards along with the air cylinder when the air cylinder moves downwards until the air cylinder reaches a debugged stroke, the safety protection cover and the bracket are pressed together, the testing jig provided with the communication power supply module is completely sealed in the safety protection cover, the safety protection cover can effectively ensure safety in the testing process, and the safety of testing work is effectively improved.
5. The test fixture is of a modularized design, the communication power supply module in the test fixture is quickly connected with the control main board through the ejector pin, and is quickly connected with external high-voltage test equipment through the power connection port, and the line replacement test of the product can be completed only by replacing different test fixtures for different production models.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the stent of the present utility model;
FIG. 3 is a schematic diagram of a test fixture according to the present utility model;
FIG. 4 is a side view of the test fixture of the present utility model;
reference numerals: platform base 1, scram switch 2, cylinder control switch 3, test switch 4, location backplate 5, support 6, tool constant head tank 7, control mainboard 8, test tool 9, product constant head tank 10, thimble 11, connect electric port 12, safety protection casing 13, support portal frame 14, cylinder 15, communication interface 16, power supply interface 17.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1 to 4, the utility model provides a safety testing and protecting device for a power type communication power supply module, which comprises a platform base 1, wherein the top of the platform base 1 is connected with a bracket 6, the top of the bracket 6 is provided with a jig positioning groove 7, the bracket 6 is internally connected with a control main board 8, a testing jig 9 is inserted into the jig positioning groove 7, the top of the testing jig 9 is provided with a product positioning groove 10, the testing jig 9 is connected with a thimble 11 and an electric connection port 12, the thimble 11 is connected with the control main board 8, the electric connection port 12 is connected with a power transmission interface of external high-voltage testing equipment, the top of the testing jig 9 is provided with a supporting portal frame 14 connected with the platform base 1, the middle part of the supporting portal frame 14 is connected with a cylinder 15, the pushing end of the cylinder 15 is connected with a safety protection cover 13 corresponding to the testing jig 9, the side part of the platform base 1 is connected with a cylinder control switch 3, a testing switch 4, a communication interface 16 and a power supply interface 17, the testing switch 4 is electrically connected with the control main board 8 through the communication interface 16, the control main board 8 is connected with a control interface of external high-voltage testing equipment through the communication interface 16, and the cylinder control switch 3, the control main board 8 is respectively connected with the cylinder 8 through the power supply interfaces 17 and the power supply interfaces respectively.
Principle of operation
The communication interface 16 is connected with the external 7440 high-voltage comprehensive tester, so that the 7440 high-voltage comprehensive tester is in communication connection with the control main board 8, and the power supply interface 17 is connected with an external power supply, so that the control main board 8 and the air cylinder 15 are in an electrified state. The communication power supply module to be tested is placed in the product positioning groove 10, the communication power supply module is connected with the control main board 8 through the ejector pin 11, and the communication power supply module is connected with a power transmission interface of the external 7440 high-voltage comprehensive tester through the power connection port 12. During testing, a signal is sent to the control main board 8 through the test switch 4, the control main board 8 sends the signal to the 7440 high-voltage comprehensive tester, meanwhile, the control main board 8 controls the air cylinder 15 to start, the air cylinder 15 pushes the safety protection cover 13 to move downwards, and the movement work is stopped until the safety protection cover 13 completely seals the test fixture 9; after the 7440 high-voltage comprehensive tester receives the signal of the control main board 8, the 7440 high-voltage comprehensive tester applies a voltage higher than normal operation to the communication power supply module for testing; after the 7440 high-voltage comprehensive tester is tested, a signal of PASS or FAIL is output, the signal is transmitted to the control main board 8 through the communication interface 16, when the signal is PASS, the control main board 8 controls the air cylinder 15 to ascend, a tester takes out the tested communication power supply module to put in a qualified area, when the signal is FAIL, the control main board 8 controls the air cylinder 15 to be in a static state, the tester needs to control the air cylinder 15 to ascend through the air cylinder control switch 3, and the tester takes out the tested communication power supply module to put in a disqualified area. When testing communication power supply modules of different models, the line changing test of the product can be completed only by changing the test jigs 9 of different models.
Example 2
As shown in fig. 1 to 4, the utility model provides a safety testing and protecting device for a power type communication power supply module, which comprises a platform base 1, wherein the top of the platform base 1 is connected with a bracket 6, the top of the bracket 6 is provided with a jig positioning groove 7, the bracket 6 is internally connected with a control main board 8, a testing jig 9 is inserted into the jig positioning groove 7, the top of the testing jig 9 is provided with a product positioning groove 10, the testing jig 9 is connected with a thimble 11 and an electric connection port 12, the thimble 11 is connected with the control main board 8, the electric connection port 12 is connected with a power transmission interface of external high-voltage testing equipment, the top of the testing jig 9 is provided with a supporting portal frame 14 connected with the platform base 1, the middle part of the supporting portal frame 14 is connected with a cylinder 15, the pushing end of the cylinder 15 is connected with a safety protection cover 13 corresponding to the testing jig 9, the side part of the platform base 1 is connected with a cylinder control switch 3, a testing switch 4, a communication interface 16 and a power supply interface 17, the testing switch 4 is electrically connected with the control main board 8 through the communication interface 16, the control main board 8 is connected with a control interface of external high-voltage testing equipment through the communication interface 16, and the cylinder control switch 3, the control main board 8 is respectively connected with the cylinder 8 through the power supply interfaces 17 and the power supply interfaces respectively.
The platform base 1 is connected with a scram switch 2, and the scram switch 2 is electrically connected with a control main board 8. The high-voltage transmission of external high-voltage testing equipment can be disconnected in time under special conditions, and the safety during testing is effectively improved.
The two sides of the bracket 6 are respectively provided with a positioning guard board 5 connected with the platform base 1. This kind of setting can be convenient for tester location installing support 6, effectively improves the installation effectiveness of support 6, effectively improves the work efficiency of support 6.
The platform base 1 and the positioning guard plate 5 are integrally manufactured. This kind of setting can effectively improve the compactness between platform base 1 and the location backplate 5, can effectively prevent to appear the fracture phenomenon between platform base 1 and the location backplate 5.
Example 3
As shown in fig. 1 to 4, the utility model provides a safety testing and protecting device for a power type communication power supply module, which comprises a platform base 1, wherein the top of the platform base 1 is connected with a bracket 6, the top of the bracket 6 is provided with a jig positioning groove 7, the bracket 6 is internally connected with a control main board 8, a testing jig 9 is inserted into the jig positioning groove 7, the top of the testing jig 9 is provided with a product positioning groove 10, the testing jig 9 is connected with a thimble 11 and an electric connection port 12, the thimble 11 is connected with the control main board 8, the electric connection port 12 is connected with a power transmission interface of external high-voltage testing equipment, the top of the testing jig 9 is provided with a supporting portal frame 14 connected with the platform base 1, the middle part of the supporting portal frame 14 is connected with a cylinder 15, the pushing end of the cylinder 15 is connected with a safety protection cover 13 corresponding to the testing jig 9, the side part of the platform base 1 is connected with a cylinder control switch 3, a testing switch 4, a communication interface 16 and a power supply interface 17, the testing switch 4 is electrically connected with the control main board 8 through the communication interface 16, the control main board 8 is connected with a control interface of external high-voltage testing equipment through the communication interface 16, and the cylinder control switch 3, the control main board 8 is respectively connected with the cylinder 8 through the power supply interfaces 17 and the power supply interfaces respectively.
The control main board 8 is STC89C58-35I-PDIP40 type control main board. The STC89C58-35I-PDIP40 type control main board has better control capability, and can effectively improve the control capability and control effect of the control main board 8.
The sectional area of the safety shield 13 is larger than that of the jig positioning groove 7. This kind of setting can effectively ensure that safety protection casing 13 can be completely the sealed test fixture 9 of cage, can effectively improve the protection effect of safety protection casing 13.
The safety shield 13 is a transparent material article. The device can facilitate a tester to directly observe the test effect and result of the communication power supply module, and effectively improve the test efficiency of the communication power supply module.
The communication interface 16 is an RS232 communication interface. The RS232 communication interface has good universality, can be convenient for controlling the main board 8 to be quickly connected with external high-voltage test equipment, and effectively improves the working efficiency of controlling the main board 8.
The utility model is illustrated by way of example and not by way of limitation. Other variations or modifications of the above description will be apparent to those of ordinary skill in the art, and it is not necessary or exhaustive of all embodiments, and obvious variations or modifications are contemplated as falling within the scope of the utility model.
Claims (8)
1. The utility model provides a power type communication power module safety test and protector, its characterized in that includes platform base (1), the top of platform base (1) is connected with support (6), tool constant head tank (7) have been seted up at the top of support (6), be connected with control mainboard (8) in support (6), test fixture (9) have been inserted in tool constant head tank (7), product constant head tank (10) have been seted up at the top of test fixture (9), test fixture (9) are connected with thimble (11), connect electric port (12), thimble (11) are connected with control mainboard (8), connect electric port (12) to connect the transmission interface of outside high voltage test equipment, the top of test fixture (9) is equipped with support portal frame (14) that are connected with platform base (1), the middle part of support portal frame (14) is connected with cylinder (15), the promotion end of cylinder (15) is connected with safety shield (13) that correspond with test fixture (9), lateral part (1) are connected with control switch (3), test switch (4), power supply interface (17) and test port (4) are connected with test mainboard (8), the control main board (8) is connected with a control interface of external high-voltage test equipment through a communication interface (16), the cylinder control switch (3) and the control main board (8) are respectively connected with the cylinder (15), and the control main board (8) and the cylinder (15) are respectively connected with an external power supply through a power supply interface (17).
2. The safety testing and protecting device for the power type communication power supply module according to claim 1, wherein the platform base (1) is connected with a scram switch (2), and the scram switch (2) is electrically connected with a control main board (8).
3. The safety testing and protecting device for the power type communication power supply module according to claim 1, wherein positioning guard plates (5) connected with the platform base (1) are respectively arranged on two sides of the support (6).
4. A safety testing and protecting device for a power type communication power supply module according to claim 3, wherein the platform base (1) and the positioning guard plate (5) are integrally manufactured.
5. The safety testing and protecting device for a power type communication power supply module according to claim 1, wherein the control main board (8) is an STC89C58-35I-PDIP40 type control main board.
6. The safety testing and protecting device for the power type communication power supply module according to claim 1, wherein the sectional area of the safety protection cover (13) is larger than the sectional area of the jig positioning groove (7).
7. The safety testing and protecting device for a power type communication power supply module according to claim 6, wherein the safety shield (13) is a transparent material product.
8. The safety testing and protecting device for a power type communication power supply module according to claim 1, wherein the communication interface (16) is an RS232 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273106.3U CN219574185U (en) | 2023-02-21 | 2023-02-21 | Safety testing and protecting device for power type communication power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273106.3U CN219574185U (en) | 2023-02-21 | 2023-02-21 | Safety testing and protecting device for power type communication power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219574185U true CN219574185U (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320273106.3U Active CN219574185U (en) | 2023-02-21 | 2023-02-21 | Safety testing and protecting device for power type communication power supply module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219574185U (en) |
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- 2023-02-21 CN CN202320273106.3U patent/CN219574185U/en active Active
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