CN210269992U - Portable winding test fixture - Google Patents

Abstract

The utility model discloses a portable winding test fixture, concretely relates to winding test fixture technical field, comprises a box bod, the box body includes box body and lower box body, it is provided with the screw to go up the box body top, the quantity of screw sets up to four, four the screw sets up respectively at last box body top four corners position, it passes through screw and lower box body fixed connection to go up the box body, the inside component group that is provided with of box body down, the equal fixedly connected with test nib of component group one end, test nib one end runs through the box body top. The utility model discloses an be equipped with subassemblies such as fastener, test needle and wire, easy operation is convenient, after the outage is accomplished in the experiment, just can measure the resistance of each component on the test box immediately to numerical value is measured in the record, thereby has saved the time that measuring personnel relapse dismouting machine, look for the component repeatedly, has improved experiment work efficiency and experiment measurement numerical value accuracy.

Description

Portable winding test fixture

Technical Field

The utility model relates to a winding test fixture technical field, more specifically says, the utility model relates to a portable winding test fixture.

Background

The common method at present is to measure the resistance of the element before the operation of a prototype and the resistance of the element within seconds after the shutdown of the prototype respectively by using a universal meter, further draw a resistance curve and a time curve, and calculate the resistance value of the element at the moment of shutdown by using an image method.

However, in practical use, there still exist many disadvantages, such as adopting a method of directly using a universal meter to power off and disassemble the machine for measuring the resistance, and a large experimental error also occurs in the process of outputting experimental data, thereby causing inaccuracy of the test result.

Therefore, it is necessary to design a tool capable of accurately measuring the winding resistance data.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a portable winding test fixture, through being equipped with the fastener, subassembly such as test needle and wire, easy operation is convenient, after the outage is accomplished in the experiment, just can measure the resistance of each component on the test box immediately, and record measurement value, thereby saved the measurement personnel machine of dismantling repeatedly, the time of searching the component repeatedly, experimental work efficiency and experimental measurement value accuracy have been improved, and, can measure without dismantling the machine, thereby avoid inspection personnel and danger source contact, be favorable to protecting the personal safety of testing personnel, and simultaneously, the work load of testing personnel has been alleviateed, with the problem that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable winding test fixture, includes the box body, the box body includes box body and lower box body, it is provided with the screw to go up the box body top, the quantity of screw sets up to four, four the screw sets up respectively in last box body top four corners position, it passes through screw and lower box body fixed connection to go up the box body, the inside component group that is provided with of box body down, the equal fixedly connected with test nib of component group one end, test nib one end runs through the box body top, box body one side is provided with the clamp, clamp one end fixedly connected with wire, wire one end is provided with the test needle, the soldering is connected between test needle and the wire.

In a preferred embodiment, the set of elements includes a fan winding measuring element, a transformer winding measuring element, and a four-way valve winding measuring element.

In a preferred embodiment, the number of the test pen points is six, the six test pen points are uniformly arranged into three groups, and the three groups of the test pen points are respectively connected with the fan winding measuring element, the transformer winding measuring element and the four-way valve winding measuring element.

In a preferred embodiment, the number of the crimping clamps is three, and three crimping clamps are respectively connected with the fan winding measuring element, the transformer winding measuring element and the four-way valve winding measuring element.

In a preferred embodiment, the number of the test needles is three, the diameters of the three test needles are respectively set to be 1mm, 1.5mm and 2mm, and the three test needles are respectively connected with the corresponding end wire clamps through wires.

In a preferred embodiment, the upper and lower cases and the wire clamp are made of polystyrene material.

In a preferred embodiment, the test tip, the screw and the test needle are all made of stainless steel material.

In a preferred embodiment, the wire is made of a copper material.

The utility model discloses a technological effect and advantage:

1. the testing device is provided with the wire clamp, the testing needle, the conducting wire and other components, the operation is simple and convenient, after the experiment is completed and the power is off, the resistance of each element can be immediately measured on the testing box, and the measured value is recorded, so that the time for measuring personnel to repeatedly disassemble and assemble the machine and repeatedly search the elements is saved, the working efficiency of the experiment and the accuracy of the measured value of the experiment are improved, the testing personnel can be measured without disassembling the machine, the contact between the testing personnel and a hazard source is avoided, the personal safety of the testing personnel is protected, and meanwhile, the workload of the testing personnel is reduced;

2. through being equipped with the last box body that adopts the polystyrene material to make and box body and press the fastener down, can reduce the device's cost of manufacture, moreover, conveniently carry, the suitability is high, can promote on a large scale, and in addition, the device stable performance, the durability is good, need not through special measurement and maintenance, can not produce other equipment frock maintenance expenses to reduce test cost.

Drawings

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

Fig. 2 is a top view of the overall structure of the present invention.

Fig. 3 is a front view of the overall structure of the present invention.

Fig. 4 is a side view of the overall structure of the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 4 according to the present invention.

The reference signs are: the testing device comprises an upper box body 1, a lower box body 2, a screw 3, a testing pen point 4, a wire clamp 5, a conducting wire 6, a testing needle 7, a fan winding measuring element 8, a transformer winding measuring element 9 and a four-way valve winding measuring element 10.

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.

The portable winding testing tool shown in fig. 1-5 comprises a box body, wherein the box body comprises an upper box body 1 and a lower box body 2, screws 3 are arranged at the top of the upper box body 1, the number of the screws 3 is four, four screws 3 are respectively arranged at four corners of the top of the upper box body 1, the upper box body 1 is fixedly connected with the lower box body 2 through the screws 3, element groups are arranged inside the lower box body 2, one ends of the element groups are fixedly connected with testing pen points 4, one ends of the testing pen points 4 penetrate through the top of the upper box body 1, one side of the lower box body 2 is provided with a wire pressing clamp 5, one end of the wire pressing clamp 5 is fixedly connected with a lead 6, one end of the lead 6 is provided with a testing needle 7, and the testing needle 7 is in soldering;

the element group comprises a fan winding measuring element 8, a transformer winding measuring element 9 and a four-way valve winding measuring element 10;

the number of the test pen points 4 is six, the six test pen points 4 are uniformly arranged into three groups, and the three groups of the test pen points are respectively connected with a fan winding measuring element 8, a transformer winding measuring element 9 and a four-way valve winding measuring element 10;

the number of the wire clamp 5 is three, and the three wire clamp 5 are respectively connected with a fan winding measuring element 8, a transformer winding measuring element 9 and a four-way valve winding measuring element 10;

the number of the test needles 7 is three, the diameters of the three test needles 7 are respectively set to be 1mm, 1.5mm and 2mm, and the three test needles 7 are respectively connected with the corresponding end wire clamp 5 through wires 6;

the upper box body 1, the lower box body 2 and the wire clamp 5 are made of polystyrene materials;

the test pen point 4, the screw 3 and the test needle 7 are all made of stainless steel materials;

the lead 6 is made of copper material.

The specific implementation mode is as follows: before the device is used, firstly, whether the connection between the upper box body 1 and the lower box body 2 is stable or not is detected, if the connection is unstable, the screw 3 is screwed, then, the prepared conducting wires 6 with the soldering test needles 7 are respectively fixed on the wire clamp 5, the conducting wires 6 without the soldering test needles 7 are fixedly connected with the test pen point 4, then, the test can be carried out, when in test, firstly, the power supply of a device to be measured is cut off, then, the testing needle 7 at one side of an element fan winding measuring element 8, a transformer winding measuring element 9 or a four-way valve winding measuring element 10 to be measured is inserted into the device to be measured, the test of the device can be realized, the test result is recorded, the operation is simple and convenient through the components such as the wire clamp 5, the testing needle 7 and the conducting wires 6, and the like, when the test is powered off, the resistance of each element can be immediately measured on the test box, and record the measured value, thereby saved the measurement personnel and repeatedly dismantled and assembled the machine, the time of looking for the component repeatedly, the efficiency of experimental work and the accuracy of experimental measured value have been improved, and, can measure without dismantling the machine, thereby avoid the inspector to contact with the hazard, be favorable to protecting the personal safety of tester, and simultaneously, the work load of tester has been alleviateed, and, through being equipped with upper box body 1 and lower box body 2 and the pinch clamp 5 that adopt the polystyrene material to make, can reduce the cost of manufacture of the device, and, conveniently carry, the suitability is high, can promote on a large scale, and, the device stable performance, the durability is good, need not to through special measurement and maintenance, can not produce other equipment frock maintenance expenses, thereby reduce the test cost.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, during testing, firstly, the power supply of a device to be measured is cut off, then, a fan winding measuring element 8 of an element to be measured, a transformer winding measuring element 9 or a testing needle 7 at one side of a four-way valve winding measuring element 10 are inserted into the device to be measured, the testing of the device can be realized, a testing result is recorded, the components such as a wire clamp 5, the testing needle 7 and a lead 6 are arranged, the operation is simple and convenient, when the experiment is completed and the power is off, the resistance of each element can be immediately measured on a testing box, and the measuring value is recorded, so that the time for repeatedly assembling and disassembling a machine and repeatedly searching the element by a measuring person is saved, the experiment working efficiency and the accuracy of the experimental measuring value are improved, the measurement without disassembling the machine can be carried out, the contact between an inspector and a dangerous source is avoided, and the personal safety of, simultaneously, the work load of testing personnel has been alleviateed, moreover, through being equipped with last box body 1 and lower box body 2 and the clamp 5 that adopt the polystyrene material to make, can reduce the device's cost of manufacture, moreover, conveniently carry, the suitability is high, can promote on a large scale, and in addition, the device stable performance, the durability is good, need not through special measurement and maintenance, can not produce other equipment frock maintenance expenses to reduce test cost.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a portable winding test fixture, includes the box body, its characterized in that: the box body includes box body (1) and lower box body (2), it is provided with screw (3) to go up box body (1) top, the quantity of screw (3) sets up to four, four screw (3) set up respectively at last box body (1) top four corners position, go up box body (1) through screw (3) and lower box body (2) fixed connection, the inside component group that is provided with of box body (2) down, the equal fixedly connected with test nib (4) of component group one end, test nib (4) one end runs through box body (1) top, box body (2) one side is provided with fastener (5) down, fastener (5) one end fixedly connected with wire (6), wire (6) one end is provided with test needle (7), the soldering is connected between test needle (7) and wire (6).

2. The portable winding test fixture of claim 1, characterized in that: the element group comprises a fan winding measuring element (8), a transformer winding measuring element (9) and a four-way valve winding measuring element (10).

3. The portable winding test fixture of claim 2, characterized in that: the number of the test pen points (4) is six, the six test pen points (4) are uniformly arranged into three groups, and the three groups of test pen points are respectively connected with a fan winding measuring element (8), a transformer winding measuring element (9) and a four-way valve winding measuring element (10).

4. The portable winding test fixture of claim 1, characterized in that: the number of the wire clamp (5) is three, and the three wire clamp (5) are respectively connected with a fan winding measuring element (8), a transformer winding measuring element (9) and a four-way valve winding measuring element (10).

5. The portable winding test fixture of claim 4, characterized in that: the number of the test needles (7) is set to be three, the diameter of each test needle (7) is set to be 1mm, 1.5mm and 2mm respectively, and the test needles (7) are connected with the corresponding end wire pressing clamps (5) through wires (6).

6. The portable winding test fixture of claim 1, characterized in that: the upper box body (1), the lower box body (2) and the wire clamp (5) are all made of polystyrene materials.

7. The portable winding test fixture of claim 1, characterized in that: the test pen point (4), the screw (3) and the test needle (7) are all made of stainless steel materials.

8. The portable winding test fixture of claim 1, characterized in that: the lead (6) is made of copper material.

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