CN214622917U

CN214622917U - Test platform for IGBT driver

Info

Publication number: CN214622917U
Application number: CN202120038319.9U
Authority: CN
Inventors: 梁威
Original assignee: Shenzhen Weishengda Technology Co ltd
Current assignee: Shenzhen Weishengda Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-05
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a test platform for IGBT driver relates to test platform technical field. Including organism, case lid, control panel and detection placement mechanism, the top activity of organism is provided with the case lid, the fixed control panel that is provided with in back of organism, the fixed detection placement mechanism that is provided with in inside of organism. Through setting up the hinge, make it be connected case lid and quick-witted case, and the effect through the buckle, the lid of convenient case lid closes inclosed, and then the device effectively places the driver through the standing groove, and carry on spacingly to it through the limiting plate, and then install fixedly through the effect of fixed orifices, open control switch simultaneously, and then make the adjusting knob adjust its detection current pulse through the current pulse table, and demonstrate its testing result through the display screen, and then the implementation of convenient the device detection effect, convenience of equipment detects the driver, and then effectively strengthen the practicality of device.

Description

Test platform for IGBT driver

Technical Field

The utility model relates to a test platform technical field specifically is a test platform for IGBT driver.

Background

The IGBT driver is a device for driving the IGBT and regulating and controlling the overall performance of the IGBT, not only influences the dynamic performance of the IGBT, but also influences the cost and reliability of the system, and the selection of the driver and the calculation of the output power determine the reliability of the converter system. Insufficient driver power or selection errors may directly result in IGBT and driver damage.

In the prior art, for testing different IGBT drivers, generally all can change and test on former machine, specific machine is all required at every turn promptly and can test, but the machine connects the structure setting complicacy, it is inconvenient to dismantle, and then it is convenient for detect, the IGBT driver in the while detects, its service property is unstable, former machine inner structure is more, the leakproofness is stronger, and then when the IGBT driver breaks down, former machine inner circuit is complicated, easily lead to former machine to take place the circuit and damage, and then improve the detection cost, and former machine is inside to be sealed, the thermal diffusivity is relatively poor, make it detect the time measuring, the inside hot pressure of device is great, reduce its life, for this reason, a test platform for the IGBT driver is proposed and is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a test platform for IGBT driver possesses the advantage of being convenient for detect, the radiating effect is good and simple structure to solve general test platform and do not possess the problem of being convenient for detect, the radiating effect is good and simple structure.

For the purpose that the realization possesses the detection of being convenient for, the radiating effect is good and simple structure, the utility model provides a following technical scheme: a test platform for an IGBT driver comprises a machine body, a box cover, a control panel and a detection placement mechanism, wherein the box cover is movably arranged at the top of the machine body, the control panel is fixedly arranged on the back of the machine body, and the detection placement mechanism is fixedly arranged in the machine body;

the detecting and placing mechanism comprises a base, a placing groove, a limiting plate, a fixing hole, a wiring tube and a connector lug, wherein the base is fixedly arranged at the bottom of the detecting and placing mechanism, the placing groove is formed in the top of the base, the limiting plate is fixedly arranged on the inner bottom wall of the placing groove, the fixing hole is formed in the top of the limiting plate, the wiring tube is arranged on the outer wall of the placing groove, and the connector lug is fixedly arranged at one end, far away from the placing groove, of the wiring tube.

As an optimal technical scheme of the utility model, the outer wall of organism is provided with quick-witted case, and the front of machine case is provided with the display screen.

As a preferred technical scheme of the utility model, the outer wall of machine case is provided with the ventilation tripe, and the outer wall of machine case has seted up inside detection line access passageway.

As an optimal technical scheme of the utility model, the junction of case lid and quick-witted case is provided with the hinge, and the front of case lid is provided with handle and buckle respectively.

As a preferred technical scheme of the utility model, control panel's positive top is provided with current pulse table and adjusting button respectively, and control panel's positive bottom is provided with outside wiring board and control switch respectively, and the control panel embedding sets up the back at the organism.

As a preferred technical scheme of the utility model, the shape size of standing groove matches each other with the shape size of driver, the limiting plate passes through the fixed interior diapire that sets up at the standing groove of fixed orifices, the internal line of organism all adopts the wire barrel to keep apart the setting, the connector lug passes through wire barrel and standing groove fixed connection.

Compared with the prior art, the utility model provides a test platform for IGBT driver possesses following beneficial effect:

1. this a test platform for IGBT driver, through setting up the hinge, make it be connected case lid and quick-witted case, and the effect through the buckle, the lid of convenient case lid closes inclosed, and then the device effectively places the driver through the standing groove, and carry on spacingly to it through the limiting plate, and then the effect through the fixed orifices is installed fixedly, open control switch simultaneously, and then make the adjusting knob pass through the electric current pulse table and adjust its detection current pulse, and demonstrate its testing result through the display screen, and then the implementation of convenient the device detection effect, the convenience of equipment detects the driver, and then effectively strengthen the practicality of device.

2. This a test platform for IGBT driver, through setting up inside detection line access channel, make its effective connecting device inner line, effectively ensure the implementation of device detection effect, and then the device passes through the effect of outside wiring board, stable control panel's normal use, the device is inside effectively carries out the heat dissipation to it through the ventilation tripe simultaneously and handles, reduce the inside hot pressure of device, improve its durability, and the device structure sets up simply, the setting is kept apart to the circuit adopts the junction tube more, avoid it to take place the winding, and then the security that the improvement device inner line used, and the device operation degree of difficulty is low, the personnel of being convenient for use, effectively improve its usability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a control panel structure of the present invention;

fig. 3 is the structural schematic diagram of the detecting and placing mechanism of the present invention.

In the figure: 1. a body; 101. a chassis; 102. a display screen; 103. ventilating shutters; 104. the internal detection line is accessed into the channel; 2. a box cover; 201. a hinge; 202. a handle; 203. buckling; 3. a control panel; 301. a current pulse meter; 302. an adjusting knob; 303. an external wiring board; 304. a control switch; 4. detecting a placement mechanism; 401. a base; 402. a placement groove; 403. a limiting plate; 404. a fixing hole; 405. a wire connecting pipe; 406. a connector lug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a test platform for IGBT driver, including organism 1, case lid 2, control panel 3 and detection placement mechanism 4, the top activity of organism 1 is provided with case lid 2, the fixed control panel 3 that is provided with in back of organism 1, the fixed detection placement mechanism 4 that is provided with in inside of organism 1.

The detection placement mechanism 4 comprises a base 401, a placement groove 402, a limiting plate 403, a fixing hole 404, a wire connecting tube 405 and a wire connecting head 406, the base 401 is fixedly arranged at the bottom of the detection placement mechanism 4, the placement groove 402 is formed in the top of the base 401, the limiting plate 403 is fixedly arranged on the inner bottom wall of the placement groove 402, the fixing hole 404 is formed in the top of the limiting plate 403, the wire connecting tube 405 is arranged on the outer wall of the placement groove 402, and the wire connecting head 406 is fixedly arranged at one end, far away from the placement groove 402, of the wire connecting tube 405.

Specifically, the outer wall of the machine body 1 is provided with a case 101, and the front surface of the case 101 is provided with a display screen 102.

In this embodiment, make organism 1 effectively protect through quick-witted case 101, avoid its inside electrical components to receive the invasion of dust moisture, device testing result and phenomenon show through display screen 102 simultaneously and watch, avoid detecting naked, closely watch, the device breaks down and causes the emergence of incident, and then effectively improves the convenience and the security of device.

Specifically, the outer wall of the case 101 is provided with a ventilation louver 103, and the outer wall of the case 101 is provided with an internal detection line access channel 104.

In this embodiment, make machine case 101 through ventilation tripe 103 to the inside heat dissipation processing that carries on of device, reduce the inside hot pressure of device, improve its durability to through inside detection line access channel 104, make its effective connecting device inner line, the implementation of effective guarantee device detection effect strengthens the stability of its use.

Specifically, a hinge 201 is disposed at a connection position of the case cover 2 and the case 101, and a handle 202 and a buckle 203 are respectively disposed on the front surface of the case cover 2.

In this embodiment, make the device pass through hinge 201, make it have and be connected case lid 2 and quick-witted case 101 to through the effect of buckle 203, the lid of convenient case lid 2 closes airtightly, and uses through the switch of the convenient case lid 2 of handle 202, effectively improves its usability.

Specifically, the top of the front surface of the control panel 3 is provided with a current pulse meter 301 and an adjusting button 302, the bottom of the front surface of the control panel 3 is provided with an external wiring board 303 and a control switch 304, and the control panel 3 is embedded in the back surface of the machine body 1.

In this embodiment for the device passes through the effect of outside wiring board 303, and stable control panel 3's normal use opens control switch 304 simultaneously, and then makes adjusting knob 302 adjust its detection current pulse through current pulse table 301, and effective convenient device carries out the implementation that the pulse detected to the driver, and then has stabilized the device and has used, ensures its result of use, strengthens its usability.

Specifically, the shape and size of the placement groove 402 and the shape and size of the driver are matched with each other, the limiting plate 403 is fixedly arranged on the inner bottom wall of the placement groove 402 through a fixing hole 404, the internal circuits of the machine body 1 are isolated and arranged by adopting a wire connecting tube 405, and the wire connecting head 406 is fixedly connected with the placement groove 402 through the wire connecting tube 405.

In this embodiment for the device is through effectively placing the driver through standing groove 402, and carry on spacingly to it through limiting plate 403, and then install fixedly through the effect of fixed orifices 404, the setting is kept apart to the circuit adopts wire barrel 405 more simultaneously, avoid it to take place the winding, and then the security that the inside circuit of improvement device used, on the other hand, the circuit that the driver detected is connected with wire barrel 405 through connector lug 406, convenient its use has enlarged the device's application scope, the suitability of reinforcing device.

The utility model discloses a theory of operation and use flow: when the device is used, the driver is effectively placed through the placing groove 402, the driver is limited through the limiting plate 403, the device is installed and fixed through the action of the fixing hole 404, the box cover 2 is connected with the case 101 through the hinge 201, the convenient box cover 2 is closed and sealed with the case 101 through the action of the buckle 203, the normal use of the control panel 3 is stabilized through the action of the external wiring board 303, the control switch 304 is opened, the adjusting button 302 adjusts the detection current pulse through the current pulse meter 301 and displays the detection result through the display screen 102, on the other hand, the heat dissipation treatment is effectively carried out inside the device through the ventilation louver 103, the internal thermal pressure of the device is reduced, the durability of the device is improved, the structure of the device is simple, the circuit is isolated and arranged through the wiring pipe 405 to avoid the winding of the device, thereby improving the safety of the use of the internal circuit of the device and completing the operation of the device.

To sum up, this a test platform for IGBT driver, through setting up inside detection line access channel 104, make its effective connecting device inner line, effectively ensure the implementation of device detection effect, and then the device passes through the effect of outside wiring board 303, stable control panel 3's normal use, the inside tripe 103 that ventilates of device effectively carries out the heat dissipation treatment to it simultaneously, reduce the inside hot pressure of device, improve its durability, and the device structure sets up simply, the circuit adopts wiring pipe 405 to keep apart the setting more, avoid it to take place the winding, and then the security that the inner line of improvement device used, and the device operation degree of difficulty is low, convenient to use of personnel, effectively improve its usability.

It should be noted that, in this document, terms such as "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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a test platform for IGBT driver, includes organism (1), case lid (2), control panel (3) and detects placement machine structure (4), its characterized in that: a box cover (2) is movably arranged at the top of the machine body (1), a control panel (3) is fixedly arranged on the back of the machine body (1), and a detection placement mechanism (4) is fixedly arranged in the machine body (1);

the detection placement mechanism (4) comprises a base (401), a placement groove (402), a limiting plate (403), a fixing hole (404), a wire connecting pipe (405) and a wire connecting head (406), the bottom of the detection placement mechanism (4) is fixedly provided with the base (401), the placement groove (402) is formed in the top of the base (401), the limiting plate (403) is fixedly arranged on the inner bottom wall of the placement groove (402), the fixing hole (404) is formed in the top of the limiting plate (403), the outer wall of the placement groove (402) is provided with the wire connecting pipe (405), and the wire connecting pipe (405) is fixedly provided with the wire connecting head (406) at the end far away from the placement groove (402).

2. The test platform for the IGBT driver according to claim 1, characterized in that: a case (101) is arranged on the outer wall of the machine body (1), and a display screen (102) is arranged on the front face of the case (101).

3. The test platform for the IGBT driver according to claim 2, characterized in that: the outer wall of the case (101) is provided with a ventilation louver (103), and the outer wall of the case (101) is provided with an internal detection line access channel (104).

4. The test platform for the IGBT driver according to claim 1, characterized in that: the connection part of the box cover (2) and the case (101) is provided with a hinge (201), and the front surface of the box cover (2) is respectively provided with a handle (202) and a buckle (203).

5. The test platform for the IGBT driver according to claim 1, characterized in that: the front top of control panel (3) is provided with current pulse table (301) and adjusting button (302) respectively, and the front bottom of control panel (3) is provided with outside wiring board (303) and control switch (304) respectively, and control panel (3) embedding sets up the back at organism (1).

6. The test platform for the IGBT driver according to claim 1, characterized in that: the shape and size of the placement groove (402) are matched with those of the driver, the limiting plate (403) is fixedly arranged on the inner bottom wall of the placement groove (402) through a fixing hole (404), internal circuits of the machine body (1) are isolated by adopting a wire connecting pipe (405), and the wire connecting head (406) is fixedly connected with the placement groove (402) through the wire connecting pipe (405).