CN214335099U

CN214335099U - Flat-plate transformer test carrier device

Info

Publication number: CN214335099U
Application number: CN202120218778.5U
Authority: CN
Inventors: 孙春阳; 王猛; 柳教成; 张庭春; 许锦为; 夏年鹏
Original assignee: Guangdong Liwang High Tech Co Ltd
Current assignee: Guangdong Liwang High Tech Co Ltd
Priority date: 2021-01-26
Filing date: 2021-01-26
Publication date: 2021-10-01
Anticipated expiration: 2031-01-26

Abstract

The utility model belongs to the technical field of test carrier, especially, relate to a dull and stereotyped transformer test carrier device, including bottom plate, roof, deflector, test probe, pressure sensor and first lift drive assembly, the top surface of bottom plate is provided with the tool that is used for placing the transformer, the roof is located the upside of bottom plate, the deflector is located between roof and the bottom plate, be equipped with the guiding hole on the deflector, the test probe activity is located in the guiding hole, first lift drive assembly is connected on the roof, pressure sensor is connected in the output of first lift drive assembly, pressure sensor's pressure sensitive component with test probe connection; first lift drive assembly drive test probe motion, whether the pressure sensor through setting up detects test probe and targets in place, is suitable for the different transformer of pin length, and the practicality is strong.

Description

Flat-plate transformer test carrier device

Technical Field

The utility model belongs to the technical field of the test carrier, especially, relate to a dull and stereotyped transformer test carrier device.

Background

In the existing test jig, a through hole for inserting a pin is formed in a jig plate, a test probe is arranged in the through hole, the test probe is externally connected with test equipment, and after the pin is contacted with the test probe, whether relevant parameters of a transformer are qualified or not is tested. However, the length of the existing test probe is relatively fixed, and the pin lengths of different transformers are different. If the test probe is too long, the length of the transformer pin extending into the through hole is reduced, so that the transformer is unstable in fixation, the test result is influenced, and if the test probe is too short, the transformer pin possibly cannot be in contact with the test probe, so that the test cannot be carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull and stereotyped transformer test carrier device aims at solving the technical problem who leads to the test difficulty because of transformer pin length differs among the prior art.

In order to achieve the above object, an embodiment of the utility model provides a pair of dull and stereotyped transformer test carrier device, including bottom plate, roof, deflector, test probe, pressure sensor and first lift drive assembly, the top surface of bottom plate is provided with the tool that is used for placing the transformer, the roof is located the upside of bottom plate, the deflector is located the roof with between the bottom plate, be equipped with the guiding hole on the deflector, the test probe activity is located in the guiding hole, first lift drive assembly connect in on the roof, pressure sensor connect in first lift drive assembly's output, pressure sensor's pressure sensitive component with test probe connects.

Optionally, the periphery of test probe is equipped with the lantern ring, the lantern ring is located the roof with between the deflector, the lantern ring with be connected with the spring between the deflector for slow down the impact force.

Optionally, the pressure sensitive element is connected to a probe connector, the probe connector is provided with a plurality of probe fixing holes, and the test probe is connected to the probe fixing holes.

Optionally, a guide post is arranged on the probe connector, and the guide post is movably connected with the guide plate.

Optionally, the first lifting driving assembly includes a first cylinder, the first cylinder is connected to the top plate, and a piston rod of the first cylinder is connected to the pressure sensor.

Optionally, the planar transformer test carrier device further comprises a base, the bottom plate is movably connected to the base, a second lifting driving assembly is arranged on the base, and an output end of the second lifting driving assembly is connected to the base.

Optionally, the top of base is equipped with the mount pad, it has a dwang to rotate on the mount pad, the dwang with the roof is connected, the roof with the deflector is connected.

Optionally, one end of the top plate is connected to the rotating rod, a connecting seat is arranged on the top surface of the middle of the top plate, one end of a hydraulic rod is rotatably connected to the connecting seat, and the other end of the hydraulic rod is rotatably connected to the mounting seat.

Optionally, a supporting column is arranged on the base, and a rubber mat used for being abutted to the bottom surface of the top plate is arranged at the top of the supporting column.

Optionally, a locking mechanism is arranged on the base and comprises a locking cylinder and a lock cylinder, the locking cylinder is connected to the base, the lock cylinder is connected to a piston rod of the locking cylinder, and a clamping portion matched with the lock cylinder is arranged on the top plate.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the dull and stereotyped transformer test carrier device has one of following technological effect at least: the transformer is placed in a jig, the first lifting driving assembly drives the test probe to move, the test probe moves towards the direction close to the transformer until the test probe is contacted with the pins of the transformer, the pressure sensor feeds back a pressure value, and therefore whether the test probe is contacted with the pins of the transformer or not is judged, when the test probe is detected to be contacted with the pins of the transformer, the first lifting driving assembly stops working, the test probe keeps the position, and whether relevant parameters of the transformer are qualified or not is tested; first lift drive assembly drive test probe motion, whether the pressure sensor through setting up detects test probe and targets in place, is suitable for the different transformer of pin length, and the practicality is strong.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a testing carrier device for a planar transformer according to an embodiment of the present invention.

Fig. 2 is a front view of a testing carrier device for a planar transformer according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-bottom plate 20-top plate 21-connecting seat

22-clamping part 30-guide plate 40-test probe

50-pressure sensor 60-first lifting driving component 70-jig

80-base 81-mounting seat 90-locking cylinder

91-lock core 100-hydraulic lever.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-2 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the 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 embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1-2, a planar transformer test carrier device is provided, which comprises a bottom plate 10, a top plate 20, a guide plate 30, a test probe 40, a pressure sensor 50 and a first elevating driving assembly 60, the top surface of the bottom plate 10 is provided with a fixture 70 for placing a transformer, the top plate 20 is arranged on the upper side of the bottom plate 10, the guide plate 30 is arranged between the top plate 20 and the bottom plate 10, a guide hole is arranged on the guide plate 30, the test probe 40 is movably arranged in the guide hole, the test probe 40 is connected with external test equipment, the first lifting driving assembly 60 is connected to the top plate 20, the pressure sensor 50 is connected to an output end of the first lifting driving assembly 60, and a pressure sensitive element of the pressure sensor 50 is connected to the test probe 40.

In the embodiment of the present invention, the transformer is placed in the fixture 70, the first lifting driving component 60 drives the testing probe 40 to move, the testing probe 40 moves toward the direction close to the transformer until the testing probe 40 contacts with the pin of the transformer, the pressure sensor 50 feeds back the pressure value, thereby determining whether the testing probe 40 contacts with the pin of the transformer, when the testing probe 40 contacts with the pin of the transformer, the first lifting driving component 60 stops working, the testing probe 40 keeps the position, and the testing probe starts to test whether the relevant parameters of the transformer are qualified; first lift drive assembly 60 drive test probe 40 motion, whether pressure sensor 50 through setting up detects test probe 40 and targets in place, is suitable for the different transformers of pin length, and the practicality is strong.

In another embodiment of the present invention, the periphery of the test probe 40 of the flat-plate transformer test carrier device is provided with a collar, the collar is disposed between the top plate 20 and the guide plate 30, the collar and the guide plate 30 are connected with a spring for reducing the impact force, reducing the damage to the test probe 40 and the transformer pin, and maintaining the test stability of the test probe 40.

In another embodiment of the utility model, this flat depressor test carrier device pressure sensing element is connected with the probe connection spare, be equipped with a plurality of probe fixed orificess on the probe connection spare, test probe 40 connect in the probe fixed orificess, be equipped with the wire casing on the probe connection spare, during the wire casing was located to each test probe 40's connecting wire, avoided the mixed and disorderly condition of wire distribution, the maintenance of being convenient for is changed, fixes a plurality of test probe 40 through the probe connection spare, and a plurality of test probe 40 simultaneous movement tests each pin.

In another embodiment of the present invention, the probe connector of the flatbed depressor testing carrier device is provided with a guide pillar, the guide pillar is movably connected to the guide plate 30, so as to improve the stability of the motion process of the probe connector and improve the testing effect.

In another embodiment of the present invention, the first lifting driving assembly 60 of the flat plate press test carrier device comprises a first cylinder, the first cylinder is connected to the top plate 20, and a piston rod of the first cylinder is connected to the pressure sensor 50; specifically, the flat panel press test carrier device further comprises a PLC controller, and the pressure sensor 50 and the first cylinder are electrically connected with the PLC controller; when the test is started, the PLC drives the first air cylinder to work, the piston rod of the first air cylinder pushes the test probe 40 to move, the test probe 40 is in contact with a pin of the transformer, the pressure sensor 50 detects that the pressure value reaches a preset value, the pressure sensor 50 sends the pressure value to the PLC, the PLC drives the first air cylinder to stop working, the transformer is started to be tested, the PLC drives the first air cylinder to reset after the test is finished, and the test probe 40 is separated from the pin of the transformer.

In another embodiment of the present invention, the planar transformer test carrier device of the planar transformer test carrier device further includes a base 80, the bottom plate 10 is movably connected to the base 80, a second lifting driving assembly is disposed on the base 80, and an output end of the second lifting driving assembly is connected to the base 80; wherein, second lift drive assembly includes the second cylinder, and second cylinder drive bottom plate 10 up-and-down motion places the transformer in tool 70 back, and second cylinder drive bottom plate 10 up-and-down motion to wait to test, test finish back second cylinder drive bottom plate 10 downstream, the installation and the dismantlement of the transformer of being convenient for, convenient to use.

In another embodiment of the present invention, a mounting seat 81 is disposed on the top of the base 80 of the flat plate press test carrier device, a rotating rod is rotatably connected to the mounting seat 81, the rotating rod is connected to the top plate 20, and the top plate 20 is connected to the guide plate 30; turning the top plate 20 upwards, the top plate 20 rotates around the axis of the rotating rod, and the top plate 20 and the bottom plate 10 are far away from each other, so that the transformer is convenient to place, and meanwhile, the test probes 40 are convenient to adjust.

In another embodiment of the present invention, one end of the top plate 20 of the flat plate press test carrier device is connected to the rotating rod, the top surface of the middle portion of the top plate 20 is provided with a connecting seat 21, one end of a hydraulic rod 100 is rotatably connected to the connecting seat 21, and the other end of the hydraulic rod 100 is rotatably connected to the mounting seat 81; the hydraulic rod 100 has a large bearing capacity, so that the stability of the rotation process of the top plate 20 is improved, and the overall safety performance is improved.

In another embodiment of the present invention, the flat plate press testing carrier device is provided with a supporting column on the base 80, the top of the supporting column is provided with a rubber pad for abutting against the bottom surface of the top plate 20, the top plate 20 rotates downwards until the bottom surface of the top plate 20 stops rotating after contacting with the rubber pad, the supporting column is provided for supporting the top plate 20, the rubber pad is added to reduce noise generated when contacting with the top plate 20, and meanwhile, abrasion is reduced.

In another embodiment of the present invention, a locking mechanism is disposed on the base 80 of the flat depressor test carrier device, the locking mechanism includes a locking cylinder 90 and a lock cylinder 91, the locking cylinder 90 is connected to the base 80, the lock cylinder 91 is connected to a piston rod of the locking cylinder 90, and a locking portion 22 adapted to the lock cylinder 91 is disposed on the top plate 20; locking cylinder 90 drives the motion of lock core 91, and lock core 91 toward the motion and the joint of joint portion 22 carry out the locking to roof 20, and lock core 91 resets and the separation of joint portion 22, and the contact is fixed the position that sets up locking mechanism and be used for roof 20, improves test process's stability to the locking of roof 20.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a dull and stereotyped transformer test carrier device which characterized in that: including bottom plate, roof, deflector, test probe, pressure sensor and first lift drive assembly, the top surface of bottom plate is provided with the tool that is used for placing the transformer, the roof is located the upside of bottom plate, the deflector is located the roof with between the bottom plate, be equipped with the guiding hole on the deflector, the test probe activity is located in the guiding hole, first lift drive assembly connect in on the roof, pressure sensor connect in first lift drive assembly's output, pressure sensor's pressure sensing element with test probe connects.

2. The planar transformer test carrier device of claim 1, wherein: the periphery of test probe is equipped with the lantern ring, the lantern ring is located the roof with between the deflector, the lantern ring with be connected with the spring between the deflector in order to be used for slowing down the impact force.

3. The planar transformer test carrier device of claim 1, wherein: the pressure sensitive element is connected with a probe connecting piece, a plurality of probe fixing holes are formed in the probe connecting piece, and the test probes are connected in the probe fixing holes.

4. The planar transformer test carrier device of claim 3, wherein: and a guide pillar is arranged on the probe connecting piece and is movably connected with the guide plate.

5. The planar transformer test carrier device of claim 1, wherein: the first lifting driving assembly comprises a first air cylinder, the first air cylinder is connected to the top plate, and a piston rod of the first air cylinder is connected with the pressure sensor.

6. The flat-panel transformer test carrier device according to any one of claims 1 to 5, wherein: the testing carrier device for the flat-plate transformer further comprises a base, the bottom plate is movably connected to the base, a second lifting driving assembly is arranged on the base, and the output end of the second lifting driving assembly is connected with the base.

7. The planar transformer test carrier device of claim 6, wherein: the top of base is equipped with the mount pad, it is connected with a dwang to rotate on the mount pad, the dwang with the roof is connected, the roof with the deflector is connected.

8. The planar transformer test carrier device of claim 7, wherein: the one end of roof connect in on the dwang, be equipped with the connecting seat on the top surface at the middle part of roof, the one end of a hydraulic stem rotate connect in on the connecting seat, the other end of hydraulic stem rotate connect in on the mount pad.

9. The planar transformer test carrier device of claim 7, wherein: the base is provided with a support column, and the top of the support column is provided with a rubber mat which is used for being abutted against the bottom surface of the top plate.

10. The planar transformer test carrier device of claim 7, wherein: the base is provided with a locking mechanism, the locking mechanism comprises a locking cylinder and a lock cylinder, the locking cylinder is connected to the base, the lock cylinder is connected to a piston rod of the locking cylinder, and the top plate is provided with a clamping portion matched with the lock cylinder.