CN212364536U - Complete machine power supply test tool - Google Patents

Abstract

The utility model discloses a complete machine power test fixture, include quick-witted case, locate the power unit of machine roof face and the backing plate of placing the complete machine power, locate guide rail, one end between power unit and the backing plate with power unit fixed connection and sliding connection in link on the guide rail, locate positive terminal and negative terminal on the link, locate control switch on the machine case works as when control switch switches on or breaks off, power unit drive positive terminal and negative terminal along the guide rail with binding post in close contact with or the separation on the complete machine power. Compared with the prior art, the utility model provides a complete machine power supply test fixture can realize the positive negative pole of test instrument and the binding post automatic contact or the separation of complete machine power through the frock, and work efficiency is higher, and the product defective rate is lower.

Description

Complete machine power supply test tool

Technical Field

The utility model relates to a power test technical field, more specifically say, relate to a complete machine power test frock.

Background

At present, in the process of assembling a complete machine power supply of an electronic factory, in order to ensure that a product output at the rear end has a good function, a test needs to be carried out after the product is assembled. The automobile power supply has the characteristics that the appearance is irregular, each type of automobile power supply has different appearances, the test of a product is generally realized by manually plugging and unplugging a terminal, particularly a terminal with low voltage and high current, and a person is required to manually drive a screw to ensure good contact, so that the product is prevented from being ignited or having poor functions due to poor contact. This has just caused artifical serious waste, and work efficiency is lower, because manual operation, inevitable error in the operation can appear simultaneously, can appear counterpointing inaccurate condition, causes product appearance or functional bad easily, and the defective rate is higher. Therefore, a tool which can save labor and improve the product quality is urgently needed to meet the production requirement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the prior art, provide a complete machine power supply test frock to solve the lower and higher problem of defective rate of work efficiency that exists among the prior art.

In order to achieve the above purpose, the technical scheme of the utility model is that:

a complete machine power supply testing tool comprises a case, a power mechanism arranged on the top surface of the case, a base plate for placing a complete machine power supply, a guide rail arranged between the power mechanism and the base plate, a wiring frame with one end fixedly connected with the power mechanism and slidably connected to the guide rail, a positive terminal and a negative terminal arranged on the wiring frame, and a control switch arranged on the case.

The protective cover is arranged above the guide rail and on the outer side of the wiring frame in a covering mode, one end of the protective cover is rotatably connected with the top surface of the case through a hinge, and the other end of the protective cover is arranged above the control switch and tightly presses the control switch to enable the control switch to be in a conducting state.

The protective cover is made of an anti-static transparent acrylic plate.

And a first handle is arranged at one end, far away from the hinge, of the protection cover.

The positive terminal and the negative terminal respectively comprise at least two probes, and the current resistance of each probe is more than 80A.

The wiring frame is provided with a mounting hole for accommodating the probe, and the probe is embedded in the mounting hole.

The base plate is detachably mounted on the top surface of the case, and a groove for placing the power supply of the whole machine is formed in the top surface of the base plate.

The power mechanism is a cylinder.

The cylinder has two piston rods, the outer end of two piston rods be equipped with a ejector pad, the ejector pad with the connection frame fixed connection.

And the power mechanism drives the positive terminal and the negative terminal to be separated from the wiring terminal of the whole machine power supply along the guide rail when the self-locking switch is switched on.

The utility model has the advantages that:

compared with the prior art, the utility model provides a complete machine power supply test fixture can realize the positive negative pole of test instrument and the binding post automatic contact or the separation of complete machine power through the frock, and work efficiency is higher, and the product defective rate is lower.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the present invention with the protective cover removed.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a schematic structural view of the guide rail of the present invention.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention, and the technical effects obtained by the present invention easy to understand, the following detailed drawings are combined to further explain the embodiments of the present invention.

It should be noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

As shown in fig. 2-3, in an embodiment of the present invention, a complete machine power testing tool is provided, which includes a case 1, a power mechanism and a pad 4 disposed on the top surface of the case 1, a guide rail 5 disposed between the power mechanism and the pad 4, a connection frame 3 having one end fixedly connected to the power mechanism and slidably connected to the guide rail 5, a positive terminal and a negative terminal disposed on the connection frame 3, and a control switch 6 disposed on the case 1, wherein when the control switch 6 is turned on, the power mechanism drives the positive terminal 31 and the negative terminal 32 to move linearly along the guide rail 5 to be in close contact with a connection terminal on the complete machine power to be tested, so as to perform a power-on test on the complete machine power; when the control switch 6 is turned off, the power mechanism drives the positive terminal 31 and the negative terminal 32 to move linearly in the reverse direction along the guide rail 5, so that the positive terminal 31 and the negative terminal 32 are separated from the connection terminals on the power supply of the whole machine, and the test state is released. The utility model discloses a frock, when testing the whole machine power, need not accomplish test instrument's positive negative pole and complete machine power binding post's being connected through manual, control test instrument's positive negative pole and the binding post's on the complete machine power on the break-make state through control switch 6, easy operation, convenient to use, degree of automation is higher, the manual work of saving has avoided because the misoperation that the manual work brought, and work efficiency is higher, and the defective rate is lower, has improved product quality.

As shown in fig. 1-2, a protective cover 10 is covered above the guide rail 5 and outside the wire holder 3, one end of the protective cover 10 is rotatably connected to the case 1 through a hinge (not shown), and the other end is located above the control switch 6 and presses the control switch 6 to be in a conducting state. The conducting state of the control switch 6 is conducted by pressing the control switch 6 by the self gravity of the protective cover 10, when the protective cover 10 is opened by taking the hinge as an axis, the protective cover 10 is separated from the control switch 6, the control switch 6 is in a disconnected state, and at the moment, the positive terminal 31 and the negative terminal 32 are separated from the power supply of the whole machine to be tested and are in a state to be tested. Because the energizing current during the test is great, visor 10 is used for protecting operating personnel to avoid directly facing positive terminal 31 and the negative terminal 32 of heavy current work when testing, can not lead to appearing the phenomenon such as electrocuteeing, crushing because of operating personnel's error, reduces the risk.

Preferably, the protective cap 10 is made of a transparent acrylic plate that is antistatic. The operating condition in the visor 10 of being convenient for clear observation, especially positive terminal 31 and negative terminal 32 when being in contact state with the binding post of the complete machine power of being tested, in time discover the problem of each part and connecting wire in the visor 10, if unusual, can discover immediately and in time handle, play fine guard action, eliminate the potential safety hazard in sprouting, avoid the emergence of serious accident.

Furthermore, a first handle 9 is arranged at one end of the protective cover 10 far away from the hinge. The protective cover 10 can be conveniently opened or buckled down, and the operation is convenient.

As shown in fig. 3, since the direct current passing through the positive terminal 31 and the negative terminal 32 is large, it is preferable that the positive terminal 31 and the negative terminal 32 include at least two probes, respectively, each of which has a withstand current of more than 80A.

In one embodiment, the probes are four in number, two probes are in a group, one group is used as a positive terminal, and the other group is used as a negative terminal, so that the contact point damage caused by overcurrent at the joint of the probes and the wiring terminal is avoided, and the poor appearance of the whole tested power supply is avoided. Specifically, two or more probes may be used for the positive electrode terminal 31 and the negative electrode terminal 32.

As shown in fig. 3, the wire holder 3 is further provided with a mounting hole (not shown) for receiving a probe, and the probe is embedded in the mounting hole. And one end of the probe, which is far away from the backing plate 4, is fixedly welded with a connecting wire connected with a test instrument.

Furthermore, the backing plate 4 is detachably mounted on the top surface of the case 1, and the top surface of the backing plate 4 is provided with a groove for placing the power supply of the whole machine. Preferably, the backing plate 4 is made of bakelite, and the groove is made according to the appearance shape of the bottom of the tested complete machine power supply and can be used for just placing the tested complete machine power supply. When the testing device is used, after a tested complete machine power supply is placed in the testing device, the tested complete machine power supply cannot move under the action of the thrust of the air cylinder 2, and meanwhile, if the model of the tested complete machine power supply is changed, the base plate 4 with different model type grooves can be changed, so that the purpose of quickly changing the model can be achieved.

Preferably, the power mechanism is a cylinder 2. An electric lever or the like may be used as a power mechanism to drive the wire holder 3 to reciprocate.

As shown in fig. 2, the cylinder 2 preferably has two piston rods 21, and the outer ends of the two piston rods 21 are provided with a push block 22. The two piston rods 21 of the cylinder 2 are fixedly connected with the wire connecting frame 3 through the push block 22.

Further, a self-locking switch 7 is arranged on the case 1, and when the self-locking switch 7 is turned on, the power mechanism drives the positive terminal 31 and the negative terminal 32 on the wiring frame 3 to be separated from the wiring terminals of the power supply of the whole machine along the guide rail 5. The device is mainly used for maintenance and is convenient to overhaul.

Furthermore, two ends of the case 1 are provided with second handles 8, and each end is provided with at least one second handle 8. The case 1 is convenient to carry.

As shown in fig. 2 and 4, specifically, the guide rail 5 includes a body 51, two opposite sides of the body 51 are provided with clamping grooves 52 extending along the length direction of the guide rail 5, the bottom of the wire holder 3 is provided with clamping blocks matched with the clamping grooves 52, and the wire holder 3 is placed in the clamping grooves 52 through the clamping blocks and is slidably connected with the guide rail 5. The most important guiding function of the guide rail 5 is that the guide rail 5, the positive terminal 31 and the negative terminal 32 can be accurately butted with a wiring terminal on a tested complete machine power supply, and the damage to the appearance of a product caused by inaccurate alignment is avoided.

As shown in fig. 1-2, the chassis 1 includes six panels, including front, rear, left, right, upper and lower panels, which are integrally formed into a square body, and the panels are provided with wire holes at appropriate positions for wiring and installing corresponding control panels. A control unit is arranged in the case 1 and comprises an electrical component connected with a control switch 6 and a self-locking switch 7, a compressed air pipeline connected with the air cylinder 2, an electromagnetic valve for controlling the on-off of the pipeline and the like.

When the testing device is used, a tested complete machine power supply is arranged in the groove on the base plate 4, a testing instrument is connected with one ends, far away from the tested complete machine power supply, of the positive terminal 31 and the negative terminal 32 through the auxiliary connecting wires, if other auxiliary wires are needed, the auxiliary connecting wires can be connected together, and the extension or retraction of the piston rod 21 of the air cylinder 2 is controlled through the buckling or opening of the protective cover 10 to control the contact or disconnection of the positive terminal 31 and the negative terminal 32 and a wiring terminal on the tested complete machine power supply; the positive terminal 31 and the negative terminal 32 are in contact with the connection terminals, and are in a test state. The auxiliary equipment can be used for scanning the bar code of the tested complete machine power supply during testing so as to distinguish each complete machine power supply, the auxiliary connecting line is taken off after the testing is completed, the tested complete machine power supply is taken off, the whole process is convenient to operate, the wiring terminal on the tested complete machine power supply is prevented from being damaged, the reject ratio is reduced, and the production efficiency is improved.

The above embodiments and drawings are only for illustrating the technical solutions of the present invention and do not constitute limitations of the present invention. It should be noted that, a person skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for part or all of the technical features, and such modifications or substitutions are included in the scope of the present invention as claimed in the claims.

Claims (10)

1. The utility model provides a complete machine power test fixture which characterized in that: the power mechanism is arranged on the top surface of the case, the base plate is used for placing a power supply of the whole machine, the guide rail is arranged between the power mechanism and the base plate, one end of the wire connecting frame is fixedly connected with the power mechanism and is connected onto the guide rail in a sliding mode, the positive terminal and the negative terminal are arranged on the wire connecting frame, and the control switch is arranged on the case.

2. The complete machine power supply test tool according to claim 1, characterized in that: the protective cover is arranged above the guide rail and on the outer side of the wiring frame in a covering mode, one end of the protective cover is rotatably connected with the top surface of the case through a hinge, and the other end of the protective cover is arranged above the control switch and tightly presses the control switch to enable the control switch to be in a conducting state.

3. The complete machine power supply test tool according to claim 2, characterized in that: the protective cover is made of an anti-static transparent acrylic plate.

4. The complete machine power supply test tool according to claim 2, characterized in that: and a first handle is arranged at one end, far away from the hinge, of the protection cover.

5. The complete machine power supply test tool according to claim 1, characterized in that: the positive terminal and the negative terminal respectively comprise at least two probes, and the current resistance of each probe is more than 80A.

6. The complete machine power supply test tool according to claim 5, characterized in that: the wiring frame is provided with a mounting hole for accommodating the probe, and the probe is embedded in the mounting hole.

7. The complete machine power supply test tool according to claim 1, characterized in that: the base plate is detachably mounted on the top surface of the case, and a groove for placing the power supply of the whole machine is formed in the top surface of the base plate.

8. The complete machine power supply test tool according to claim 1, characterized in that: the power mechanism is a cylinder.

9. The complete machine power supply test tool according to claim 8, characterized in that: the cylinder has two piston rods, the outer end of two piston rods be equipped with a ejector pad, the ejector pad with the connection frame fixed connection.

10. The complete machine power supply test tool according to claim 1, characterized in that: and the power mechanism drives the positive terminal and the negative terminal to be separated from the wiring terminal of the whole machine power supply along the guide rail when the self-locking switch is switched on.

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