CN218455781U - Power supply testing tool - Google Patents

Abstract

The application discloses power test fixture. The power supply testing tool comprises a base and two first plates, wherein the two first plates are fixed at the top of the base; the two ends of the sliding rail group are fixed between the two first plates; the two second plates are arranged on the sliding rail group in a sliding manner; one of the two test pieces is arranged on the second plate on the left side, and the other test piece is arranged on the first plate on the right side and is electrically connected with the test circuit in the base; when the power supply to be tested is fixed on the second plate on the right side, the two testing pieces can be in contact with the pins of the power supply to be tested by sliding the second plate. This application has been solved because current power testing arrangement need take many times when testing and put the power, and the thimble can support the pin and cause the product fragile, technical problem of cost increase.

Description

Power supply testing tool

Technical Field

The application relates to the field of power supply testing, in particular to a power supply testing tool.

Background

At present, when an ATE (automatic test equipment) test is needed, a switching power supply mostly adopts a crown reed needle test, the test risk is high, and operations such as taking and placing the power supply and scanning a two-dimensional code for multiple times are needed in the test process, so that the problems of easy damage of products, low work test efficiency, cost increase and the like are caused.

Aiming at the problems that the existing power supply testing device in the prior art needs to take and release the power supply for many times when testing, so that the product is easy to damage, the working testing efficiency is low and the cost is increased, an effective solution is not provided at present.

Disclosure of Invention

The main aim at of this application provides a power test fixture to product fragile, work efficiency of software testing is low, the cost increase problem in solving the power test process.

In order to achieve the above object, according to one aspect of the present application, a power supply testing tool is provided.

According to the power test fixture of this application include: the base is fixed on the top of the base; the two ends of the sliding rail group are fixed between the two first plates; the two second plates are arranged on the sliding rail group in a sliding manner; one of the two test pieces is arranged on the second plate on the left side, and the other test piece is arranged on the first plate on the right side and is electrically connected with the test circuit in the base; when a power supply to be tested is fixed on the second plate on the right side, the two testing pieces can be in contact with pins of the power supply to be tested by sliding the second plate.

Further, the method also comprises the following steps: and the quick clamp is used for quickly pushing the second plate to slide and is fixed with the second plate on the left side.

Furthermore, a limiting groove used for limiting the position of the power source to be detected is formed in the second plate on the right side, and the quick clamp penetrates through the limiting groove to be fixed with the second plate on the left side.

Furthermore, the slide rail group comprises two steel shafts, and the two ends of each steel shaft are respectively fixed on the two first plates and are respectively connected with the second plates through bearings.

Further, the method also comprises the following steps: the anti-static plates are arranged on the second plate on the left side and the first plate on the right side, and are also connected with the test piece.

Further, the test piece is a probe needle.

Further, the method also comprises the following steps: and one end of the spring is fixed on the second plate on the left side, and the other end of the spring penetrates through the second plate on the right side and is fixed with the first plate on the right side.

Further, the base includes: the shell body is a cover body fixed with the top of the shell body through a connecting piece.

Further, the method also comprises the following steps: the device comprises a DB25 socket, a DB37 socket and an aviation plug which are arranged on one side of a base and electrically connected with a test circuit, and a corrugated plug which is arranged on the other side of the base and electrically connected with the test circuit.

Further, the method also comprises the following steps: a normally open switch electrically connected to the test circuit.

In the embodiment of the application, a plurality of plates, a test piece and a slide rail group are matched with each other to operate, and the two first plates are fixed on the top of the base through the base; the two ends of the sliding rail group are fixed between the two first plates; the two second plates are arranged on the sliding rail group in a sliding manner; one of the two test pieces is arranged on the second plate on the left side, and the other test piece is arranged on the first plate on the right side and is electrically connected with the test circuit in the base; when a power supply to be tested is fixed on the second plate on the right side, the two testing pieces can be in contact with the pins of the power supply to be tested by sliding the second plate, the purpose that the thimble is not required to be used for propping against the power supply during testing is achieved, the technical effect that the power supply is not damaged when testing is completed is achieved, and the technical problems that the power supply needs to be taken and placed many times when the existing power supply testing device is used for testing, and the thimble can prop against the pins to cause easy damage to products and increase the cost are solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic structural diagram of a power supply testing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a plate, a test piece and a slide rail set according to an embodiment of the application.

Reference numerals

1. A first plate member; 2. a second plate member; 3. an antistatic plate; 4. a slide rail set; 5. a base; 6. testing the piece; 7. quickly clamping; 8. a limiting groove; 9. a steel shaft; 10. a bearing; 11. a spring; 12. a housing main body; 13. a cover body; 14. a connecting member; 16. a corrugated plug; 17. a DB25 socket; 18. a DB37 socket; 19. An aviation plug.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, the embodiment of the present application relates to a power supply testing tool, which includes a base 5, two first plates 1 fixed on the top of the base 5; the left end of the sliding rail group 4 is fixed on the first plate 1 on the left side, and the position close to the right end of the sliding rail group 4 is fixed on the first plate 1 on the right side; the two second plates 2 are slidably arranged on the sliding rail group 4, one of the second plates is positioned on the right side of the first plate 1 on the right side, the other second plate is positioned on the left side of the first plate 1 on the right side, and the two second plates 2 are connected; two testing pieces 6 which are respectively arranged on the two second plates 2 and are electrically connected with the testing circuit in the base 5; when the power supply to be tested is fixed on the two first plates 1, the two testing pieces 6 can be contacted with the pins of the power supply to be tested by sliding the second plate 2.

Specifically, the base 5 has a bearing function; in this embodiment, the base 5 is a rectangular box, and may also be a conventional box such as a cylinder or a cube; the first plate 1 has a function of fixing the sliding rail set 4 to the top of the base 5, in this embodiment, the first plate 1 is two and is used for being fixed at two ends of the sliding rail set 4 respectively; the slide rail group 4 has a function of sliding the slidable member thereon; in this embodiment, the second plate 2 is slidably connected to the sliding rail set 4, so as to realize sliding; the second plate 2 has the function of sliding on the sliding rail group 4; in this embodiment, the number of the second plates 2 is two, wherein the second plate 2 close to the right first plate 1 can be used for fixing a power supply to be tested, and the two second plates 2 are both provided with a testing piece 6; the testing piece 6 is used for driving the testing piece to be electrically connected with the pin of the power supply to be tested through sliding the second plate 2 so as to realize conduction, and the testing piece 6 is electrically connected with the testing circuit in the base 5, so that after the conduction is realized, the testing of the power supply to be tested can be completed through operating the testing circuit.

When the power supply testing tool is actually used, firstly, a power supply to be tested is placed on the second plate 2 on the right side, then a pushing force is applied to the second plate 2 on the left side, so that the second plate 2 moves to the right, the testing piece 6 on the second plate moves to the right, and after the second plate moves for a certain distance, the testing piece 6 on the second plate contacts with a pin on one side of the power supply to be tested on the second plate 2 on the right side; meanwhile, the second plate 2 on the right side also moves rightwards, so that the power supply to be tested on the second plate 2 moves rightwards, after the second plate moves for a certain distance, the pin on the other side of the power supply to be tested on the second plate contacts the testing piece 6 on the first plate 1 on the right side to form conduction, and at the moment, the testing on the power supply to be tested can be completed only by operating the testing circuit.

Can know from foretell test procedure, this power test frock passes through the improvement of structure, only need 6 cooperation slidable plates of a set of test piece to accomplish power test, need not dispose 10 thimbles of spring again and withstand the power that awaits measuring when not testing, so, just when spring 10 thimble appears pushing down, because the 10 thimbles of lower pressure spring cause the destruction to the power that awaits measuring, thereby reduced the test risk, can not damage the product, adopt structure more than simultaneously, only need make 2 slides of second plate can, also can realize high-efficiently, high-quality tests the power, the production efficiency is improved, and be favorable to producing line flow process.

As can be seen from the above description, in the embodiment of the present application, the plurality of plates, the test piece 6, and the slide rail set 4 are fixed on the top of the base 5 through the base 5 and the two first plates 1; the left end of the sliding rail group 4 is fixed on the first plate 1 on the left side, and the position close to the right end of the sliding rail group 4 is fixed on the first plate 1 on the right side; the two second plates 2 are slidably arranged on the sliding rail group 4, one of the second plates is positioned on the right side of the first plate 1 on the right side, the other second plate is positioned on the left side of the first plate 1 on the right side, and the two second plates 2 are connected; two testing pieces 6 which are respectively arranged on the two second plates 2 and are electrically connected with the testing circuit in the base 5; when the power supply to be tested is fixed on the two first plates 1, the two testing pieces 6 can be in contact with the pins of the power supply to be tested by sliding the second plate 2, the purpose that the thimble is not required to be used for propping against the power supply during testing is achieved, the technical effect that the power supply is not damaged when testing is completed is achieved, and the technical problems that products are easy to damage, the working testing efficiency is low and the cost is increased because the power supply needs to be taken and placed for many times when the existing power supply testing device is used for testing are solved.

Preferably, the method further comprises the following steps: the power testing tool comprises a quick clamp 7 for quickly pushing a second plate 2 to slide, wherein the right side of the quick clamp is fixed with the second plate 2 on the left side, when the power testing tool is actually used, a power supply is firstly placed on the second plate 2 on the right side, the power supply to be tested is clamped by the second plate 2 on the right side, then the quick clamp 7 is operated by hand, and the quick clamp 7 is moved rightwards by applying a pushing force to the quick clamp 7, so that the second plate 2 on the left side is driven to move rightwards, a test piece 6 on the quick clamp moves rightwards along with the movement of the quick clamp, and after the quick clamp moves for a certain distance, the test piece 6 on the quick clamp contacts a pin on one side of the power supply to be tested on the second plate 2 on the right side; meanwhile, the second plate 2 on the right moves rightwards, so that the power supply to be tested on the second plate moves rightwards, after the second plate moves for a certain distance, the pin on the other side of the power supply to be tested on the second plate contacts the testing part 6 on the first plate 1 on the right to form conduction, and at the moment, the testing of the power supply to be tested can be finished only by operating the testing circuit; can know from foretell test procedure, this embodiment adopts the mode of pressing from both sides 7 fast, has not only avoided the electric leakage risk to make test fixture safer, and a key push-and-pull, need not last to provide the effort that lasts with the hand, and is more convenient to portability and efficiency of software testing have been improved.

Preferably, set up the spacing groove 8 that is used for restricting the power position that awaits measuring on the second plate 2 on right side, have ascending arch in the middle of the spacing groove 8, and its arch and recess and the power one side phase-match that awaits measuring, spacing groove 8 has the tight power that awaits measuring of clamp and avoids the power that awaits measuring to put the effect of reacting, through setting up spacing groove 8, not only can press from both sides the tight power that awaits measuring, the direction that can also prevent the power that awaits measuring is placed the mistake, lead to unable completion test, further avoid the mistake in the testing process, avoid causing the product damage, the efficiency of software testing is improved, and the testing cost is saved.

Preferably, the sliding rail set 4 is composed of two steel shafts 9, two ends of the two steel shafts 9 are respectively fixed on the two first plate members 1, and the steel shafts 9 have the function of enabling the second plate members 2 to slide on the steel shafts; the positions of the second plate 2 close to the two ends are connected with the two steel shafts 9 in a sliding manner through bearings 10 respectively, so that the second plate 2 can slide left and right on the steel shafts 9, of course, the sliding rail group 4 can also be a sliding rail arranged on the base 5, and the second plate 2 can slide on the sliding rail through a sliding block which is arranged on the second plate 2 and matched with the sliding rail, or other sliding structures, so that the second plate 2 can slide on the sliding rail group 4; compared with other sliding structures, the bearing 10 has the advantages of higher sliding precision, smaller friction force and easier operation, and as can be seen from the above description, the bearing 10 is connected with the sliding rail, and the second plate 2 is connected with the bearing 10, so that the bearing 10 can move along the steel shaft 9, and the second plate 2 connected with the bearing 10 moves relative to the steel shaft 9, thereby further reducing the test difficulty and improving the push-pull accuracy, saving the cost and improving the efficiency.

Preferably, the method further comprises the following steps: the setting is setting up respectively at the antistatic backing 3 on left side second plate 2 right side and setting up at the left antistatic backing 3 of the first plate 1 in right side, and antistatic backing 3 still links to each other with test piece 6, and through setting up the static that antistatic backing 3 reduces in the test as far as possible because the static that various reasons produced, further avoids causing the damage to the power that awaits measuring.

Preferably, the test piece 6 is a probe pin, the test pin is a spring 10 thimble, and when the pin of the power supply to be tested contacts the spring 10 thimble, the thimble automatically accepts shrinkage, so that buffering on the pin is reduced, the power supply to be tested is further protected, and damage to the power supply to be tested in the test process is avoided.

Preferably, the method further comprises the following steps: one end of the spring 10 is fixed on the left second plate 2, the other end of the spring 10 penetrates through the right second plate 2 and is fixed on the right first plate 1, and the first effect of the spring 10 is that a reaction force is provided for the second plate 2 when the second plate 2 is pushed, so that the stress of the pin of the power supply to be tested and the test piece 6 when the pin is in contact is reduced, and the power supply to be tested is prevented from being damaged in the process of pushing the second plate 2; the second function of the spring 10 is that when the rightward acting force on the second plate 2 disappears after the test is completed, the spring 10 can automatically rebound, so that the second plate 2 is restored to the original position, a power source to be tested can be conveniently placed into the second plate 2 on the right side next time, and the efficiency is further improved; therefore, by the mode of arranging the spring 10, the power supply to be tested is further protected, the power supply to be tested is prevented from being damaged, the purpose of circularly testing the power supply to be tested is realized, convenience is realized, the testing efficiency is further improved, and the testing cost is saved.

Preferably, the base 5 comprises: the shell main body 12, the lid 13 that is fixed mutually through connecting piece 14 and shell main body 12's top, its effect makes lid 13 can rotate and fix for shell main body 12 through connecting piece 14, when the inside appearance of equipment is unusual, can inspect through opening lid 13, and need not to destroy the device, and is very convenient.

Preferably, the method further comprises the following steps: the setting is at base 5 one side and DB25 socket 17 of being connected with the test circuit electricity, DB37 socket 18 and aviation plug 19, the setting is at base 5 opposite side and the ripple plug 16 of being connected with the test circuit electricity, when needs are tested the power that await measuring of different grade type, the electric current type that needs to use etc. is all inequality, through setting up multiple connecting plug and socket, make this equipment can satisfy diversified test environment, further practice thrift the test cost, also avoid leading to the power that awaits measuring to damage owing to the plug socket difference that uses.

Preferably, the method further comprises the following steps: the normally open switch that is connected with the test circuit electricity sets up the trouble that the normally open switch constantly opened and closed the switch when can avoiding the test to promote efficiency of software testing, the cost of using manpower sparingly.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a power supply test fixture which characterized in that includes:

a base seat is arranged on the base seat,

the two first plates are fixed at the top of the base;

the two ends of the sliding rail group are fixed between the two first plates;

the two second plates are arranged on the sliding rail group in a sliding manner;

one of the two test pieces is arranged on the second plate on the left side, and the other test piece is arranged on the first plate on the right side and is electrically connected with the test circuit in the base;

when the power supply to be tested is fixed on the second plate on the right side, the two testing pieces can be in contact with the pins of the power supply to be tested by sliding the second plate.

2. The power supply testing tool of claim 1, further comprising: and the quick clamp is used for quickly pushing the second plate to slide and is fixed with the second plate on the left side.

3. The power supply testing tool according to claim 2, wherein a limiting groove for limiting the position of a power supply to be tested is formed in the second plate on the right side, and the quick clamp penetrates through the limiting groove to be fixed with the second plate on the left side.

4. The power supply testing tool according to claim 1, wherein the sliding rail set comprises two steel shafts, and two ends of each steel shaft are fixed to the two first plates respectively and connected with the second plates through bearings respectively.

5. The power supply testing tool of claim 1, further comprising: the anti-static plates are arranged on the second plate on the left side and the first plate on the right side, and are also connected with the test piece.

6. The power supply testing tool according to claim 1, wherein the testing piece is a probe pin.

7. The power supply testing tool of claim 1, further comprising: and one end of the spring is fixed on the second plate on the left side, and the other end of the spring penetrates through the second plate on the right side and is fixed with the first plate on the right side.

8. The power supply test tool of claim 1, wherein the base comprises: the shell body is a cover body fixed with the top of the shell body through a connecting piece.

9. The power supply testing tool of claim 1, further comprising: the device comprises a DB25 socket, a DB37 socket and an aviation plug which are arranged on one side of a base and electrically connected with a test circuit, and a corrugated plug which is arranged on the other side of the base and electrically connected with the test circuit.

10. The power supply testing tool of claim 9, further comprising: and the normally open switch is electrically connected with the test circuit.

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