CN211826408U - Module power supply aging device - Google Patents
Module power supply aging device Download PDFInfo
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- CN211826408U CN211826408U CN202020231423.5U CN202020231423U CN211826408U CN 211826408 U CN211826408 U CN 211826408U CN 202020231423 U CN202020231423 U CN 202020231423U CN 211826408 U CN211826408 U CN 211826408U
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Abstract
The utility model discloses a module power aging device, including test base and test fixture, test fixture fixes on the test base, be equipped with the test locating area that is used for the fixed module power that awaits measuring that sets up side by side in the test fixture, be equipped with in every test locating area with module power assorted groove and quick latch device of stepping down, be equipped with power input elastomeric element on the test fixture of test locating area one end, power input elastomeric element links to each other with the power input terminal elastic contact back electrical property in the module power, be equipped with the load connecting terminal of the plug of being convenient for on the test fixture of the test locating area other end, load connecting terminal links to each other with the output of module power and connects the back electrical property, load connecting terminal passes through the cable and links to each other with the test load of locating the test base bottom. The utility model discloses can install fast and dismantle the module power that awaits measuring, improve production efficiency, strengthen product reliability and stability, be favorable to promoting product quality.
Description
Technical Field
The utility model relates to a power product technical field especially relates to a module power aging device.
Background
The module power supply is a power supply with high circuit integration level, and after the module power supply is produced, the module power supply needs to be subjected to aging test, wherein the aging test refers to the aging condition of a product caused by the load of the module power supply under the actual use condition, and the safety, stability and reliability of the module power supply are improved through strengthening experiments.
In the aging test process, an input power supply is required to be connected to the input end of a module power supply, an analog load is required to be connected to the output end of the module power supply, and the reliability of the connection of the input end and the output end is required to be ensured during the test; in addition, in the aging test process, because the number of connecting wires is large, the aging test positions are messy, the connecting wires are easy to be confused, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims to provide a module power aging device, through setting up dedicated aging testing device, can install fast and dismantle the module power that awaits measuring, can improve production efficiency, strengthen the reliability and the stability of module power product, be favorable to promoting module power product quality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a module power supply aging device comprises a test base and a test fixture, wherein the test fixture is fixed on the test base, the test fixture is internally provided with test positioning areas which are arranged side by side and used for fixing a module power supply to be tested, each test positioning area is internally provided with a abdicating groove and a quick clamping device which are matched with the module power supply, the test fixture at one end of the test positioning area is provided with a power supply input elastic part which is electrically connected with a power supply input terminal in the module power supply after being in elastic contact, a load connecting terminal convenient for plugging and unplugging is arranged on the test fixture at the other end of the test positioning area, the load connecting terminal is electrically connected with the output end of the module power supply after being plugged, and the load connecting terminal is connected with a test load arranged on the bottom surface of the test base through a cable.
Furthermore, one end of the test fixture is provided with a control switch for controlling the on-off of the input power of the power input elastic component in a centralized manner.
Furthermore, one end or two ends of the test base are provided with cooling fans.
Furthermore, the number of the test fixtures fixed on the test base is more than two.
Furthermore, the test base is of an inverted U-shaped groove structure, supporting legs are arranged on the test base, and the test base is formed by machining bakelite which is good in insulating property and high in temperature resistance.
Further, the test fixture is a long-strip L-shaped structure, and the test base is formed by processing bakelite with good insulating property and high temperature resistance.
Furthermore, the bottom surface of the test base is provided with a fixing clamp for fixing the test load.
The utility model discloses following beneficial effect has:
1. the utility model discloses set up test base and test fixture among the aging testing device, can install fast and dismantle the module power that awaits measuring on test fixture, the module power input end links to each other with power input elastomeric element elastic contact back electrical property after the installation, and load connecting terminal is inserted at module power output end and just can carry out aging testing, strengthens the reliability and the stability of module power product, is favorable to promoting module power product quality;
2. the utility model discloses test fixture design convenient to use is reliable, and the groove of stepping down on the test fixture and the position of quick latch device accurate fixed module power of being convenient for guarantee that power input elastomeric element can be connected with the accurate contact of module power input, and test fixture can a plurality of module power of erection joint simultaneously and independently test respectively, and efficiency of software testing is high.
In a word, the utility model discloses aging testing is concentrated to the especially adapted module power, can improve test production efficiency, strengthens module power product's reliability and stability, is favorable to promoting module power product quality.
Drawings
Fig. 1 is a schematic front view of the module power aging apparatus of the present invention;
fig. 2 is a schematic top view of the module power aging apparatus of the present invention;
fig. 3 is a schematic bottom view of the module power aging apparatus of the present invention;
fig. 4 is a schematic perspective view of the module power aging apparatus of the present invention;
FIG. 5 is an enlarged view of the test fixture, test fixture area and power input spring;
fig. 6 is a schematic perspective view of the test base of the present invention.
Description of reference numerals:
1. testing the base; 2. testing the clamp; 3. a module power supply; 4. testing the positioning area; 41. a yielding groove; 42. a quick clamping device; 5. a power input elastic member; 6. a load connection terminal; 7. testing the load; 8. a control switch; 9. a heat radiation fan; 10. supporting legs; 11. and (5) fixing the clamp.
Detailed Description
The invention will be described in further detail with reference to the following drawings and specific embodiments:
referring to fig. 1-6, a module power source aging device comprises a test base 1 and a test fixture 2, wherein the test fixture 2 is fixed on the test base 1, test positioning regions 4 which are arranged side by side and used for fixing a module power source 3 to be tested are arranged in the test fixture 2, a yielding groove 41 and a quick clamping device 42 which are matched with the module power source 3 are arranged in each test positioning region 4, a power input elastic part 5 is arranged on the test fixture 2 at one end of each test positioning region 4, the power input elastic part 5 is electrically connected with a power input terminal in the module power source 3 after being in elastic contact, a load connecting terminal 6 which is convenient to plug and pull is arranged on the test fixture 2 at the other end of each test positioning region 4, the load connecting terminal 6 is electrically connected with an output terminal in the module power source 3 after being plugged, the load connecting terminal 6 is connected with a test load 7 arranged on the bottom surface of the test base 1 through a cable. And a fixing clamp 11 for fixing the test load 7 is arranged on the bottom surface of the test base 1.
The rapid clamping device 42 consists of an elastic telescopic thimble component, a module substrate and a positioning pin, so that the module power supply 3 is ensured to be accurately fixed on the test fixture 2, the height of the positioning pin is preferably 2-5mm higher than that of a module power supply board, the loading and the dismounting are convenient, and the working efficiency is improved; the power input elastic component 5 can adopt a plug type 2-pin or multi-pin elastic component, is convenient for matching connection with the module power supply 3, and ensures that stable and reliable commercial power is supplied to the module power supply 3; the load connection terminal 6 can also adopt an elastic telescopic thimble type (2-needle or multi-needle) connector, the thickness and the shape of the thimble are selected by combining the output terminal of the module power supply 3, the distance between the needles is matched with the output terminal of the module power supply 3, and the distance between the needles and the output terminal of the module power supply 3 is controlled within the range of 1/3-1/2 of the elastic telescopic stroke of the thimble, so that the connection reliability of the device is improved and the service life of the thimble is prolonged.
The test loads 7 are selected according to the output power and technical indexes of the power supply, resistive, inductive or capacitive loads are selected according to the target scene of the characteristic reference module power supply 3 of the loads, the number of the test loads 7 is matched with the number of the module power supplies 3 to be tested, and the test loads are uniformly arranged in the bottom plate of the test base 1.
And one end of the test fixture 2 is provided with a control switch 8 for controlling the on-off of the input power of the power input elastic component 5 in a centralized manner. The control switch 8 can adopt a rail type terminal strip or a split type quick power supply connector with a safety electricity control and limiting device, a single-wire or multi-wire power supply switch which is flexibly connected and disconnected and the like, and can cut off power supply in time if circuit abnormity occurs, so that the electricity utilization safety of the device is guaranteed.
Referring to fig. 3-4, the heat dissipation fans 9 are disposed at one end or both ends of the test base 1, the number of the heat dissipation fans 9 mounted at the end of the test base 1 may be determined according to the heat productivity of the load, the heat dissipation fans 9 may be mounted at one end, the heat dissipation fans 9 may also be mounted at both ends, and the heat dissipation fans 9 may be fixed in a suction-suction direction when the both ends are mounted, so as to improve the heat dissipation effect and prolong the service life of the load.
The number of the test fixtures 2 fixed on the test base 1 is more than two. The test base 1 is an inverted U-shaped groove structure, the support legs 10 are arranged on the test base 1, and the test base 1 is formed by processing high-temperature-resistant bakelite with good insulating property. The length, the height and the width of the test base 1 are determined according to relevant parameters of a module power supply 3 to be tested, the test base 1 with the inverted U-shaped groove structure can improve the installation concealment of the test load 7, and the test load 7 is protected and protected conveniently and is not easy to collide and damage.
The test fixture 2 is of a long-strip L-shaped structure, and the test base 1 is formed by processing bakelite which is good in insulating property and high in temperature resistance.
The utility model discloses a theory of operation is:
when the utility model is used, the module power supply 3 to be tested is aligned with the quick clamping device 42 in the test fixture 2 for fixing, so that the power input elastic part 5 can be accurately contacted and connected with the input end of the module power supply 3, the load connecting terminal 6 is inserted at the output end of the module power supply 3, and after the test positioning area 4 in the test fixture 2 is provided with the module power supply 3 to be tested, the aging test can be carried out by switching on the power supply through the control switch 8; and pulling out the load connecting terminal 6 after the test is finished, taking down the module power supply 3 in the test fixture 2, and replacing with other module power supplies 3 to be tested again to continue the test.
The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A module power supply aging device is characterized in that: the test fixture comprises a test base (1) and test fixtures (2), wherein the test fixtures (2) are fixed on the test base (1), test positioning areas (4) which are arranged side by side and used for fixing module power supplies (3) to be tested are arranged in the test fixtures (2), each test positioning area (4) is internally provided with a yielding groove (41) and a quick clamping device (42) which are matched with the module power supplies (3), a power input elastic component (5) is arranged on the test fixture (2) at one end of each test positioning area (4), the power input elastic component (5) is electrically connected with a power input terminal in each module power supply (3) after being in elastic contact, a load connecting terminal (6) which is convenient to plug and pull is arranged on the test fixture (2) at the other end of each test positioning area (4), the load connecting terminal (6) is electrically connected with an output end in each module power supply (3) after being plugged, the load connecting terminal (6) is connected with a test load (7) arranged on the bottom surface of the test base (1) through a cable.
2. A modular power supply burn-in apparatus as claimed in claim 1, wherein: and one end of the test fixture (2) is provided with a control switch (8) for controlling the on-off of the input power of the power input elastic component (5) in a centralized manner.
3. A modular power supply burn-in apparatus as claimed in claim 1, wherein: and one end or two ends of the test base (1) are provided with cooling fans (9).
4. A modular power supply burn-in apparatus as claimed in claim 1, wherein: the test base (1) is fixed with more than two test clamps (2).
5. A modular power supply burn-in apparatus as claimed in claim 1, wherein: the test base (1) is of an inverted U-shaped groove structure, supporting legs (10) are arranged on the test base (1), and the test base (1) is formed by bakelite processing.
6. A modular power supply burn-in apparatus as claimed in claim 1, wherein: the test fixture (2) is of a long-strip L-shaped structure, and the test base (1) is formed by bakelite processing.
7. A modular power supply burn-in apparatus as claimed in claim 1, wherein: and a fixing clamp (11) for fixing the test load (7) is arranged on the bottom surface of the test base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020231423.5U CN211826408U (en) | 2020-02-28 | 2020-02-28 | Module power supply aging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020231423.5U CN211826408U (en) | 2020-02-28 | 2020-02-28 | Module power supply aging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826408U true CN211826408U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020231423.5U Active CN211826408U (en) | 2020-02-28 | 2020-02-28 | Module power supply aging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211826408U (en) |
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2020
- 2020-02-28 CN CN202020231423.5U patent/CN211826408U/en active Active
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