CN212932903U

CN212932903U - Solar inverter performance test equipment

Info

Publication number: CN212932903U
Application number: CN202022009962.7U
Authority: CN
Inventors: 王雨淅
Original assignee: Shanghai Taishou Electrical Equipment Co Ltd
Current assignee: Shanghai Taishou Electrical Equipment Co Ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-09
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a solar inverter performance test device, which relates to the technical field of inverters and comprises a test device body, wherein a display screen is fixedly arranged at the bottom end of the left side of the test device body, a power socket is fixedly arranged at the bottom end of the left side of the test device body, a test socket is fixedly arranged inside the bottom end of the test device body, cavities are respectively arranged at two sides inside the test device body, a slide bar positioned at the cavity is fixedly arranged at the top end and the bottom end inside the test device body, and the outer wall of the slide bar is respectively connected with a slide block in a sliding way, the utility model discloses a push rod drives a fixed plate to move to one side close to the inverter body, the fixed plate finishes the clamping of the inverter body, prevents the inverter body from shifting, so that the inverter body can not shake when being put into the test device, the inverter body is placed more stably, and the detection result is more accurate, so that the use of a user is facilitated.

Description

Solar inverter performance test equipment

Technical Field

The utility model relates to an inverter technical field especially relates to a solar inverter performance test equipment.

Background

The inverter is a converter for converting direct current electric energy into constant frequency, constant voltage or frequency and voltage regulation alternating current, consists of an inverter bridge, control logic and a filter circuit, and is widely applied to air conditioners, home theaters, electric grinding wheels, electric tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, smoke exhaust ventilators, refrigerators, video recorders, massagers, fans, lighting and the like.

Inverter performance test device is the device that is used for detecting the dc-to-ac converter, and traditional testing arrangement is nevertheless detecting the dc-to-ac converter, places the unstability, and fastening effect is not good, appears rocking easily to the result that leads to detecting appears the error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the solar inverter capability test equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solar inverter performance testing device comprises a testing device body, wherein a display screen is fixedly mounted at the bottom of the left side of the testing device body, a power socket is fixedly mounted at the bottom of the left side of the testing device body, a testing socket is fixedly mounted in the bottom of the testing device body, cavities are formed in two sides of the interior of the testing device body, sliding rods located at the cavities are fixedly mounted at the top end and the bottom end of the interior of the testing device body, sliding blocks are connected to the outer walls of the sliding rods in a sliding mode, racks are fixedly connected to the other ends of the sliding blocks, a moving plate is fixedly connected to the right end of each rack, a sleeve is fixedly connected to the other side of the moving plate, a spring is placed in the sleeve, an ejector rod is fixedly connected to the other end of the spring, and the other end, the extension end fixedly connected with fixed plate of ejector pin, the outer wall side of rack is connected with first pivot, second pivot through gear drive respectively, first pivot is located the top of second pivot, the one end of first pivot, second pivot is rotated with the inner wall of testing arrangement body and is connected, the other end of first pivot, second pivot runs through and extends to the outside of testing arrangement body, the extension end of first pivot, second pivot is connected through belt drive, the extension end of first pivot is fixed and has been cup jointed the carousel, the bottom middle part fixed mounting of testing arrangement body has the bottom plate, the last inverter body of having placed of bottom plate.

Preferably, the ejector rod is T-shaped, and the outer wall of the ejector rod is connected with the inner wall of the sleeve in a sliding mode.

Preferably, the number of the sleeves is 8, and the sleeves are arranged on one side of the moving plate at equal intervals.

Preferably, one side of the fixing plate, which is far away from the ejector rod, is fixedly connected with a sponge body, and the inner side of the fixing plate is in contact with the outer wall of the inverter body.

Preferably, the front end and the rear end of the bottom plate are obliquely arranged, and sliding grooves are formed in two sides of the upper surface of the bottom plate.

Preferably, a plurality of fixed orificess arranged at equal intervals are arranged in the rotary table, and a plurality of fixed slots corresponding to the fixed orifices of the rotary table are arranged on the outer wall of the testing device body.

The utility model has the advantages that:

1. the utility model discloses in, drive the movable plate through the rack and remove to one side that is close to the dc-to-ac converter body, the movable plate drives testing arrangement body dc-to-ac converter body and ejector pin and removes to one side that is close to the dc-to-ac converter body, the ejector pin drives the fixed plate and removes to one side that is close to the dc-to-ac converter body, the centre gripping to the dc-to-ac converter body is accomplished to the fixed plate, prevent that the dc-to-ac converter body from taking place the skew, make the dc-to-ac converter body when putting into testing arrangement originally internally, can not appear rocking.

2. The utility model discloses in, through toward inserting the threaded rod in the fixed orifices through the carousel, in the fixed slot of testing arrangement body was gone into to the other end card of threaded rod, the completion was to the fixed of first pivot, prevented that the gear from rotating in the inside of testing arrangement body to lead to the fixed plate to take place to remove, further improvement the stability when dc-to-ac converter body was placed.

Drawings

Fig. 1 is a schematic structural diagram of a solar inverter performance testing apparatus of the present invention.

Fig. 2 is a schematic structural diagram of the rack and the moving plate of the solar inverter performance testing apparatus of the present invention.

Fig. 3 is the structural schematic diagram of the sleeve and the ejector rod of the solar inverter performance testing device of the present invention.

Fig. 4 is a front view of a turntable of a solar inverter performance testing apparatus according to the present invention.

Fig. 5 is a front view of the testing device body of the solar inverter performance testing apparatus of the present invention.

Fig. 6 is a schematic structural diagram of a first rotating shaft of the solar inverter performance testing apparatus of the present invention.

Fig. 7 is a side view of a bottom plate of a solar inverter performance testing apparatus according to the present invention.

Reference numbers in the figures: 1. a testing device body; 2. an inverter body; 3. a display screen; 4. a power socket; 5. a test socket; 6. a base plate; 7. a chute; 8. a slide bar; 9. a slider; 10. a rack; 11. moving the plate; 12. a sleeve; 13. a top rod; 14. a spring; 15. a fixing plate; 16. a first rotating shaft; 17. a second rotating shaft; 18. a turntable.

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.

Referring to fig. 1-7, a solar inverter performance testing apparatus includes a testing device body 1, a display screen 3 is fixedly installed at the bottom end of the left side of the testing device body 1, a power socket 4 is fixedly installed at the bottom end of the left side of the testing device body 1, a testing socket 5 is fixedly installed inside the bottom end of the testing device body 1, cavities are formed in both sides of the inside of the testing device body 1, a slide bar 8 located in the cavity is fixedly installed at the top end and the bottom end of the inside of the testing device body 1, a slide block 9 is slidably connected to the outer wall of the slide bar 8, a rack 10 is fixedly connected to the other end of the slide block 9, a moving plate 11 is fixedly connected to the right end of the rack 10, a sleeve 12 is fixedly connected to the other side of the moving plate 11, a spring 14 is placed inside the sleeve 12, a push rod 13 is, extension end fixedly connected with fixed plate 15 of ejector pin 13, the outer wall side of rack 10 is connected with first pivot 16 through gear drive respectively, second pivot 17, first pivot 16 is located the top of second pivot 17, first pivot 16, the one end of second pivot 17 is connected with testing arrangement body 1's inner wall rotation, first pivot 16, the other end of second pivot 17 runs through and extends to the outside of testing arrangement body 1, first pivot 16, the extension end of second pivot 17 passes through belt drive and connects, the extension end of first pivot 16 is fixed to be cup jointed carousel 18, the bottom middle part fixed mounting of testing arrangement body 1 has bottom plate 6, inverter body 2 has been placed to the last table of bottom plate 6.

Ejector pin 13 is the T type, ejector pin 13's outer wall and sleeve 12's inner wall sliding connection, sleeve 12 is 8 altogether, and the equidistance is arranged in one side of movable plate 11, one side fixedly connected with cavernosum of ejector pin 13 is kept away from to fixed plate 15, the inboard of fixed plate 15 contacts with inverter body 2's outer wall, bottom plate 6 preceding, the rear end slope sets up, spout 7 has all been seted up to bottom plate 6's upper surface both sides, the fixed orifices that a plurality of equidistance were arranged is seted up to carousel 18's inside, a plurality of fixed orificess to the fixed slot that corresponds with carousel 18 are seted up to testing arrangement body 1's outer wall.

The working principle is as follows:

when the utility model is used, the bottom plate 6 is obliquely arranged, which is convenient for carrying and moving the inverter body 2, the inverter body 2 is pushed to the top end of the bottom plate 6 through the chute 7 on the bottom plate 6, the chute 7 can effectively prevent the roller on the top end of the inverter body 2 from deviating, the rotary disc 18 is rotated, the rotary disc 18 drives the first rotary shaft 16 to rotate, the first rotary shaft 16 drives the second rotary shaft 17 to rotate through the belt, the first rotary shaft 16 and the second rotary shaft 17 drive the rack 10 to move to one side close to the inverter body 2 through the gear, the rack 10 drives the movable plate 11 to move to one side close to the inverter body 2, the movable plate 11 drives the testing device body 1, the inverter body 2 and the ejector rod 13 to move to one side close to the inverter body 2, the ejector rod 13 drives the fixed plate 15 to move to one side close to the inverter body 2, the inverter body 2 is prevented from shifting, so that the inverter body 2 cannot shake when being placed in the testing device body 1, the placement of the inverter body 2 is more stable, and the detection result is more accurate, so that the use of a user is facilitated;

meanwhile, a threaded rod is inserted into a fixing hole through the rotary table 18, the other end of the threaded rod is clamped into a fixing groove of the testing device body 1, the first rotating shaft 16 is fixed, the gear is prevented from rotating inside the testing device body 1, the fixing plate 15 is moved, and stability of the inverter body 2 when the inverter body is placed is further improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a solar inverter performance test equipment, includes testing arrangement body (1), its characterized in that, the left side bottom fixed mounting of testing arrangement body (1) has display screen (3), the left side bottom fixed mounting of testing arrangement body (1) has supply socket (4), the inside fixed mounting in bottom of testing arrangement body (1) has test socket (5), the cavity has all been seted up to the inside both sides of testing arrangement body (1), the inside top of testing arrangement body (1), bottom all fixed mounting have be located the slide bar (8) of cavity department, the outer wall of slide bar (8) all sliding connection has slider (9), the other end of slider (9) all fixed connection has rack (10), the right-hand member fixed connection of rack (10) has movable plate (11), the opposite side fixed connection of movable plate (11) has sleeve (12), spring (14) have been placed to the inside of sleeve (12), the other end fixedly connected with ejector pin (13) of spring (14), the other end of ejector pin (13) runs through and extends to the outside of sleeve (12), the extension end fixedly connected with fixed plate (15) of ejector pin (13), the outer wall side of rack (10) is connected with first pivot (16), second pivot (17) through gear drive respectively, first pivot (16) are located the top of second pivot (17), the one end of first pivot (16), second pivot (17) is connected with the inner wall of testing arrangement body (1) rotation, the other end of first pivot (16), second pivot (17) runs through and extends to the outside of testing arrangement body (1), the extension end of first pivot (16), second pivot (17) is connected through belt drive, the extension end of first pivot (16) is fixed to be cup jointed carousel (18), bottom middle part fixed mounting of testing arrangement body (1) has bottom plate (6), inverter body (2) have been placed to the last table of bottom plate (6).

2. The solar inverter performance testing device according to claim 1, wherein the ejector rod (13) is T-shaped, and the outer wall of the ejector rod (13) is slidably connected with the inner wall of the sleeve (12).

3. The solar inverter performance testing apparatus according to claim 1, wherein the number of the sleeves (12) is 8 and the sleeves are arranged at equal intervals on one side of the moving plate (11).

4. The solar inverter performance testing device according to claim 1, wherein a sponge body is fixedly connected to one side of the fixing plate (15) far away from the ejector rod (13), and the inner side of the fixing plate (15) is in contact with the outer wall of the inverter body (2).

5. The solar inverter performance testing equipment according to claim 1, wherein the front end and the rear end of the bottom plate (6) are obliquely arranged, and sliding grooves (7) are formed in both sides of the upper surface of the bottom plate (6).

6. The solar inverter performance testing equipment according to claim 1, wherein a plurality of fixing holes are formed in the rotating disc (18) and are arranged at equal intervals, and a plurality of fixing grooves corresponding to the fixing holes of the rotating disc (18) are formed in the outer wall of the testing device body (1).