CN213240480U

CN213240480U - Mutual inductor tester of portable alternating current frequency conversion method for electric power detection

Info

Publication number: CN213240480U
Application number: CN202021977666.XU
Authority: CN
Inventors: 汤丹丹
Original assignee: Xinyang Xinhu Electrical Appliance Co ltd
Current assignee: Xinyang Xinhu Electrical Appliance Co ltd
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-05-18
Anticipated expiration: 2030-09-11

Abstract

The utility model discloses a mutual inductor tester of a portable alternating current frequency conversion method for power detection, which comprises a testing mechanism and a flip mechanism, wherein the edge of the outer wall at one side of the testing mechanism is movably connected with the flip mechanism; when carrying the instrument to go other places and carry out test work, can pull open and deposit the line box, will treat the test wire of installation and put into the wire casing to utilize the baffle to separate different test wires and classify, avoid taking place the confusion when using. This mutual-inductor tester installs concave type clamp in the inner chamber of concave type fixed slot, and the junction that concave type fixed slot and concave type pressed from both sides is provided with the hinge for the instrument can emit concave type clamp from concave type fixed slot earlier when carrying, and on the waistband or other wearing articles of carrying the user were cliied to the concave type clamp of recycling, and utilized the hinge to adjust and press from both sides tight dynamics, avoided taking place to drop, compare with traditional large-scale tester, and small in size and more conveniently carry.

Description

Mutual inductor tester of portable alternating current frequency conversion method for electric power detection

Technical Field

The utility model relates to a mutual-inductor test equipment technical field specifically is a mutual-inductor tester of portable interchange frequency conversion method for electric power detection.

Background

The mutual inductor comprehensive tester is a mutual inductor field tester developed by adopting an indirect method to analyze a mathematical model of a mutual inductor in detail on the basis of the original successful development of a mutual inductor calibrator; but the test results depend on the accuracy of the equivalent model and the accuracy of the measurement of each parameter. The instrument can measure CT volt-ampere characteristics, curves (1A and 5A), 5 percent and 10 percent error curves, direct resistance and transformation ratio polarity, CT dynamic stability and short-time thermal current tests according to national standards; the transformation ratio of the voltage transformer can be directly measured; the bushing CT can be measured in a transformer. The specific difference and the polarity of the voltage transformer can be qualitatively measured; the actual secondary load of the current and voltage transformers, etc. can be measured on site.

The existing mutual inductor tester is mostly inconvenient to carry, large in size and difficult to store a test wire.

Aiming at the problems and challenges, a portable alternating current frequency conversion method transformer tester for power detection is provided, and the portable alternating current frequency conversion method transformer tester has the advantages of convenience in carrying, small size, simplicity in storage mode of test wires and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power detects mutual-inductor tester with portable interchange frequency conversion method, it has convenient to carry, the volume is less and the test wire deposits advantages such as the mode is comparatively simple to solved traditional mutual-inductor tester, mostly inconvenient carrying, the great and test wire of volume deposits the problem of more difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: a mutual inductor tester of a portable alternating current frequency conversion method for power detection comprises a testing mechanism and a flip mechanism, wherein the edge of the outer wall of one side of the testing mechanism is movably connected with the flip mechanism, the testing mechanism comprises a machine head, a machine body and a power supply, a touch display screen is arranged on the surface of the machine head, the power supply is arranged on the outer wall of one side of the machine head, the bottom end of the machine head is connected with the machine body, a binding post, an operating button and a switch are respectively arranged on the surface of the machine body, an articulated element is arranged at the edge of the outer wall of one side of the machine;

the flip mechanism comprises a cover body and a clamping plate, wherein the clamping plate is arranged at the edge of the inner side panel of the cover body, and a fastener is welded at the top end of the clamping plate.

Furthermore, a concave clamping groove is arranged on the outer wall of one side, away from the articulated piece, of the machine body, the cover body is clamped with the concave clamping groove through a fastener, and the concave clamping groove is matched with the fastener.

Further, the mounting groove has been seted up to the bottom side of fuselage, swing joint has the line box of depositing in the inner chamber of mounting groove, deposits and is provided with a plurality of wire casings in the inner chamber of line box, and separates through the baffle between the adjacent wire casing.

Furthermore, a concave fixing groove is processed on the back surface of the machine body, a concave clip is installed in an inner cavity of the concave fixing groove, and a hinge is arranged at the joint of the concave fixing groove and the concave clip.

Furthermore, an antenna is installed on one side of the top end of the machine head, a USB interface is further arranged on the bottom side of the machine body, and the testing mechanism is connected with external terminal equipment through antenna signals.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this mutual-inductor tester of portable interchange frequency conversion method for power detection installs concave type clamp in the inner chamber of concave type fixed slot, and the junction that concave type fixed slot and concave type pressed from both sides is provided with the hinge for the instrument can emit concave type clamp from concave type fixed slot earlier when carrying, recycles concave type clamp and clip user's waistband or other wear the article on, and utilize the hinge to adjust the clamp dynamics, avoid taking place to drop, compare with traditional large-scale tester, small in size and more conveniently carry.

2. This mutual-inductor tester of portable interchange frequency conversion method for electric power detection, swing joint has the line box of depositing in the inner chamber of mounting groove, be provided with a plurality of wire casings in the inner chamber of depositing the line box, and separate through the baffle between the adjacent wire casing, make and go other places when carrying the instrument and carry out test work, can pull open the line box of depositing, the test wire that will treat the installation is put into the wire casing, and utilize the baffle to separate different test wires and classify, avoid taking place the confusion when using, after the test end with the test wire put the return line groove again in be convenient for next time use.

3. This mutual-inductor tester of portable interchange frequency conversion method for power detection, the fuselage passes through articulated elements swing joint flip mechanism, and the bottom side of fuselage still is provided with the USB interface, test mechanism passes through antenna signal connection external terminal equipment, make to close flip mechanism when not using the instrument, and utilize concave type draw-in groove and fastener to carry out joint and fixed, avoid the inside dust that falls into of instrument, simultaneously can also insert storage element through the USB interface, transfer test data to other storage device, prevent the data loss, utilize the antenna to external terminal equipment transmitting signal and share and the analysis with test result synchronous and external terminal equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention in an unused state;

FIG. 2 is a schematic view of the structure of the utility model in use;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the back structure of the present invention.

In the figure: 1. a testing mechanism; 11. a machine head; 111. a touch display screen; 112. an antenna; 12. a body; 121. a binding post; 122. an operation button; 123. a switch; 124. an articulation member; 125. a concave slot; 126. mounting grooves; 127. storing a wire box; 1271. a wire slot; 1272. a baffle plate; 128. a concave fixing groove; 1281. a concave clamp; 1282. a hinge; 129. a USB interface; 13. a power source; 2. a flip mechanism; 21. a cover body; 22. clamping a plate; 221. a fastener.

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. 1-4, a portable ac frequency conversion method transformer tester for power detection includes a testing mechanism 1 and a flip mechanism 2, the outer wall edge of one side of the testing mechanism 1 is movably connected to the flip mechanism 2, the testing mechanism 1 includes a machine head 11, a machine body 12 and a power supply 13, the surface of the machine head 11 is provided with a touch display screen 111, the outer wall of one side of the machine head 11 is provided with the power supply 13, the bottom end of the machine head 11 is connected to the machine body 12, the surface of the machine body 12 is respectively provided with a binding post 121, an operating button 122 and a switch 123, the outer wall edge of one side of the machine body 12 is provided with a hinge element 124, and the machine body 12 is movably connected to; the outer wall of the body 12 on the side away from the hinge 124 is provided with a concave slot 125, the cover 21 is clamped with the concave slot 125 through a fastener 221, and the concave slot 125 and the fastener 221 are matched with each other; the bottom side of the machine body 12 is provided with a mounting groove 126, the inner cavity of the mounting groove 126 is movably connected with a wire storage box 127, the inner cavity of the wire storage box 127 is provided with a plurality of wire slots 1271, and adjacent wire slots 1271 are separated by a baffle 1272; a concave fixing groove 128 is formed in the back of the machine body 12, a concave clip 1281 is mounted in an inner cavity of the concave fixing groove 128, and a hinge 1282 is arranged at the joint of the concave fixing groove 128 and the concave clip 1281; an antenna 112 is installed on one side of the top end of the machine head 11, a USB interface 129 is further installed on the bottom side of the machine body 12, and the testing mechanism 1 is in signal connection with an external terminal device through the antenna 112.

Referring to fig. 2, a portable ac frequency conversion method transformer tester for power detection, a flip mechanism 2 includes a cover 21 and a clamping plate 22, the clamping plate 22 is disposed at the edge of the inner panel of the cover 21, and a fastener 221 is welded at the top end of the clamping plate 22.

In summary, the following steps: the portable alternating current frequency conversion method transformer tester for electric power detection is characterized in that a touch display screen 111 is arranged on the surface of a machine head 11, a power supply 13 is arranged on the outer wall of one side of the machine head 11, the bottom end of the machine head 11 is connected with a machine body 12, a binding post 121, an operating button 122 and a switch 123 are respectively arranged on the surface of the machine body 12, a hinge piece 124 is arranged at the edge of the outer wall of one side of the machine body 12, a wire storage box 127 is movably connected in the inner cavity of a mounting groove 126, a plurality of wire grooves 1271 are arranged in the inner cavity of the wire storage box 127, adjacent wire grooves 1271 are separated through a baffle 1272, so that when the portable instrument is carried to carry out test work in other places, the wire storage box 127 can be pulled open, test wires to be installed are placed in the wire grooves 1271, the baffle 1272 is utilized to separate and classify different test wires, confusion during use is avoided, and the, a concave clip 1281 is arranged in the inner cavity of the concave fixing groove 128, a hinge 1282 is arranged at the joint of the concave fixing groove 128 and the concave clip 1281, so that the concave clip 1281 can be firstly released from the concave fixing groove 128 when the instrument is carried, then the concave clip 1281 is used for clamping a waistband of a user or other wearing objects, and the clamping force is adjusted by the hinge 1282 to avoid falling off, compared with the traditional large-scale tester, the tester has smaller volume and is more convenient to carry, the body 12 is movably connected with the flip mechanism 2 by the hinge 124, the bottom side of the body 12 is also provided with a USB interface 129, the tester 1 is connected with external terminal equipment by an antenna 112 signal, so that the flip mechanism 2 is closed when the instrument is not used, the concave clamping groove 125 is used for clamping and fixing with the fastener 221, dust falling into the instrument is avoided, and meanwhile, a storage element can be inserted into the USB interface 129, the test data is transferred to other storage devices to prevent data loss, and the antenna 112 is used for transmitting signals to external terminal devices and synchronously sharing and analyzing the test result with the external terminal devices.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

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 mutual-inductor tester of portable interchange frequency conversion method for power detection, includes accredited testing organization (1) and flip mechanism (2), one side outer wall border swing joint flip mechanism (2) of accredited testing organization (1), its characterized in that: the testing mechanism (1) comprises a machine head (11), a machine body (12) and a power supply (13), a touch display screen (111) is arranged on the surface of the machine head (11), the power supply (13) is installed on the outer wall of one side of the machine head (11), the machine body (12) is connected to the bottom end of the machine head (11), a binding post (121), an operating button (122) and a switch (123) are respectively installed on the surface of the machine body (12), a hinge piece (124) is arranged at the edge of the outer wall of one side of the machine body (12), and the machine body (12) is movably connected with the flip mechanism (2) through the hinge piece; the flip mechanism (2) comprises a cover body (21) and a clamping plate (22), the clamping plate (22) is arranged at the edge of the inner side panel of the cover body (21), and a fastener (221) is welded at the top end of the clamping plate (22).

2. The instrument transformer tester of the portable alternating current frequency conversion method for power detection according to claim 1, characterized in that: the fuselage (12) are kept away from and are installed concave type draw-in groove (125) on the one side outer wall of articulated elements (124), and lid (21) pass through fastener (221) and concave type draw-in groove (125) joint, and concave type draw-in groove (125) and fastener (221) are mutually supported.

3. The instrument transformer tester of the portable alternating current frequency conversion method for power detection according to claim 1, characterized in that: the installation slot (126) is opened to the bottom side of fuselage (12), and swing joint has in the inner chamber of installation slot (126) to deposit line box (127), is provided with a plurality of wire casings (1271) in the inner chamber of depositing line box (127), and separates through baffle (1272) between the adjacent wire casing (1271).

4. The instrument transformer tester of the portable alternating current frequency conversion method for power detection according to claim 1, characterized in that: a concave fixing groove (128) is processed on the back face of the machine body (12), a concave clamp (1281) is installed in the inner cavity of the concave fixing groove (128), and a hinge (1282) is arranged at the joint of the concave fixing groove (128) and the concave clamp (1281).

5. The instrument transformer tester of the portable alternating current frequency conversion method for power detection according to claim 1, characterized in that: an antenna (112) is installed on one side of the top end of the machine head (11), a USB interface (129) is further arranged on the bottom side of the machine body (12), and the testing mechanism (1) is connected with external terminal equipment through the antenna (112) in a signal mode.