CN214895524U - Portable lightning protection detects uses insulation resistance tester - Google Patents

Abstract

The utility model discloses a portable lightning protection detects uses insulation resistance tester, including the tester body, the jack of display screen, function button, measuring pen on the front surface of tester body, be provided with the lid that closes that is used for coveing the jack on the lateral wall face of tester body, be provided with on the lateral wall of tester body and carry and get the device, set up to close and cover and extract the measuring needle from the jack after using, close and cover just can cover the jack, prevent that dust and debris from getting into in the instrument, guarantee the measurement accuracy of tester, prolong the life of tester.

Description

Portable lightning protection detects uses insulation resistance tester

Technical Field

The utility model relates to a measuring instrument equipment technical field especially relates to a portable lightning protection detects uses insulation resistance tester.

Background

The insulation resistance tester is suitable for measuring the insulation resistance of various transformers, motors, cables, switches, electrical equipment and insulation materials. The insulation resistance tester is commonly called as megohmmeter, megger, high resistance meter, etc., the insulation resistance meter is a detection instrument for insulation resistance of a large number of electric power websites and electric equipment, and has important significance for ensuring the quality of products and the safety of people and equipment in operation, and the insulation performance of electric products is one of important marks for evaluating the quality of the insulation.

Electronic type insulation resistance tester has appeared in the market now, hand formula measuring apparatu before comparing, and electronic type insulation resistance tester measured voltage is stable, and digital display's measured value is accurate more stable, and is timely to measuring result reflection, the dead phenomenon of card can not appear. The existing insulation resistance measuring instrument is designed into a square body for the convenience of storage, but in use, because the measuring instrument is not provided with a handle, the measuring instrument is inconvenient to take and use, and meanwhile, a measuring hole can be exposed outside after the measuring instrument is used, so that external sundries and dust are easy to enter the measuring instrument, and the measuring instrument is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome not being convenient for among the prior art to take and the measuring orifice can expose not enough outside, provide a portable lightning protection detects uses insulation resistance tester.

The utility model discloses a realize through following technical scheme: the utility model provides a portable lightning protection detects uses insulation resistance tester, includes the tester body, the tester body is including setting up the jack of display screen, function button, measuring pen on the front surface, be provided with the lid that closes that is used for coveing the jack on the lateral wall face of tester body, it carries and gets the device to be provided with on the lateral wall of tester body.

Preferably, the cover closing device comprises a first end cover and a second end cover connected with the first end cover, a chamfer is arranged at the joint of the first end cover and the second end cover, the first end cover is hinged to the upper side wall surface of the tester body, a magnetic attraction device is arranged on the lower surface of the second end cover, and anti-skid grains are arranged on the upper surface of the second end cover.

Preferably, the tester body is provided with a groove for accommodating the cover, the depth distance of the groove is equal to the thickness values of the first end cover and the second end cover, and a magnetic block is arranged below the jack in the groove.

Preferably, the carrying device comprises a handle, and the handle is hinged on the side wall of the tester body.

Preferably, be provided with the groove of accomodating that is used for placing the handle on the lateral wall of tester, the handle articulates in accomodating the inslot, it is provided with the breach on the groove to accomodate.

Preferably, a torsion spring is arranged at the hinged position of the handle and the accommodating groove.

The beneficial effects of the utility model reside in that: set up the function button and can select different gears according to the test needs, when needs continuous measurement, press test button and rotatory can loose hand and keep the measuring state always, compare with original hand formula resistance tester, the voltage that provides is stable, save hand formula electricity generation to adopt the digital display reading, the reaction is quick, prevent that the pointer card from dying, the measurement accuracy has been improved, make more integrating of tester body, the equipment weight has been alleviateed, the overall structure of tester body has been retrencied. The cover is closed in the setting and will measure the needle and extract from the jack after using, closes and close the cover and just can cover the jack, prevents in dust and debris get into the instrument, guarantees the measurement accuracy of tester, prolongs the life of tester. The groove is accomodate in the setting when needs are measured and are used the tester, and the handle can be placed and accomodate the inslot, reduces and occupies the volume, is convenient for take and use. The handle is provided with the torsional spring with the articulated department of accomodating the groove, sets up the torsional spring in the junction and makes the handle pull out from accomodating the inslot when using, when not using, loosens the hand handle and can kick into under the effort of torsional spring and accomodate the inslot, and then realizes automatic income, needn't put into in manual, and the reinforcing is used and is experienced.

Drawings

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

fig. 2 is another angle schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the torsion spring of the present invention;

wherein: 1. a tester body; 101. a display screen; 102. function keys; 2. a jack; 201. a magnetic block; 3. closing the cover; 301. a first end cap; 302. a second end cap; 303. anti-skid lines; 304. a groove; 4. a receiving groove; 401. a handle; 402. a notch; 5. a torsion spring.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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.

Example 1

As shown in fig. 1-3: the utility model provides a portable lightning protection detects uses insulation resistance tester, includes tester body 1, display screen 101 on the front surface of tester body 1, function button 102, measuring pen's jack 2 is provided with the background light when using on display screen 101, can adjust the luminance of display screen 101 when using, adapts to multiple operational environment, and the practicality is strong, and the application is wide. The back of tester is provided with the battery compartment, can last the power supply for the tester to accessible external power supply lasts for the tester power supply, prevents to take place the possibility that the outage can not be used. Set up function button 102 and can select different gears according to the test needs, when needs continuous measurement, press test button and rotatory can loose hand and keep the measuring state always, compare with original hand formula resistance tester, the voltage stability that provides, save hand formula electricity generation, and adopt the digital display reading, the reaction is quick, prevent that the pointer card from dying, measurement accuracy has been improved, make more integrating of tester body 1, the equipment weight has been lightened, tester body 1's overall structure has been simplified. Be provided with on the lateral wall face of tester body 1 and be used for coveing the lid 3 that closes of jack 2, set up and close lid 3 and extract the measuring needle from jack 2 after the use, close and close lid 3 and just can cover jack 2, prevent that dust and debris from getting into in the instrument, guarantee the measurement accuracy of tester, prolong the life of tester. The closing cover 3 comprises a first end cover 301 and a second end cover 302, and an included angle exists between the first end cover 301 and the second end cover 302, so that the closing cover is convenient to be matched with the tester body 1. The junction of the first end cap 301 and the second end cap 302 is provided with a chamfer, so that the junction is more closely attached to the tester body 1. First end cover 301 and second end cover 302 use integrated into one piece plastics preparation to second end cover 302 can adopt transparent plastics preparation, and control cost also can see the label on jack 2 when closing lid 3 closed, is convenient for explain the use of new hand. First end cover 301 articulates on the upside wall of tester body 1, is provided with magnetism on the lower surface of second end cover 302 and inhales the device, sets up magnetism and inhales the device and makes when closing lid 3 and closing, and second end cover 302 can laminate on the body of tester, and then guarantees the leakproofness, strengthens sealed effect. The upper surface of second end cover 302 is provided with anti-skidding line 303, sets up anti-skidding line 303 and can strengthen frictional force for overcome the suction of magnetism device when opening and closing lid 3, and then make control convenience more, reinforcing result of use. The tester body 1 is provided with the recess 304 that is used for placing the lid 3 that closes in the lid 3 department that closes, and the degree of depth distance of recess 304 equals with the thickness numerical value of first end cover 301 and second end cover 302, sets up the recess 304 and laminates in recess 304 when closing lid 3 and merge, is convenient for accomodate, reduces the volume that occupies when accomodating, has also increased the holistic leakproofness of tester simultaneously. The recess 304 is provided with magnetic block 201 in the below of jack 2, sets up magnetic block 201 and magnetism and inhale the device cooperation, and the reinforcing laminating nature prevents to close lid 3 and opens when not using, has further strengthened the leakproofness of structure. Be provided with on the lateral wall of tester body 1 and carry the device of getting, carry the device and include handle 401, handle 401 articulates on the lateral wall of tester body 1, sets up handle 401 and makes there is the place of snatching when taking tester body 1, can improve the operation effect greatly by one-hand operation, is convenient for take. Be provided with on the lateral wall of tester and be used for placing taking in groove 4 of handle 401, handle 401 articulates and takes in groove 4, sets up and takes in groove 4 when needs are measured and use the tester, and handle 401 can be placed and take in groove 4, reduces and occupies the volume, the use of being convenient for take. Handle 401 is provided with torsional spring 5 with the articulated department of accomodating groove 4, sets up torsional spring 5 in the junction and makes handle 401 pull out in accomodating groove 4 when using, when not using, loosens hand handle 401 and can spring into under torsional spring 5's effort and accomodate in groove 4, and then realizes automatic income, needn't put into in the manual, and the reinforcing is used and is experienced. Be provided with breach 402 on accomodating groove 4, set up breach 402 and make when handle 401 kick-backs and gets into to accomodate the groove 4, people can stretch into the hand from breach 402 department, pull out handle 401, and convenient to use stable in structure is convenient for carry and is got. Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a portable lightning protection detects uses insulation resistance tester, includes the tester body, the tester body is including setting up display screen, function button, the jack of measuring pen on the front surface, its characterized in that: the side wall surface of the tester body is provided with a closing cover used for covering the jack, and the side wall of the tester body is provided with a lifting device.

2. The portable insulation resistance tester for lightning protection detection according to claim 1, characterized in that: the combined cover comprises a first end cover and a second end cover connected with the first end cover, a chamfer is arranged at the joint of the first end cover and the second end cover, the first end cover is hinged to the upper side wall surface of the tester body, a magnetic suction device is arranged on the lower surface of the second end cover, and anti-skid grains are arranged on the upper surface of the second end cover.

3. The portable insulation resistance tester for lightning protection detection according to claim 2, characterized in that: the tester body is provided with a groove for accommodating the cover, the depth distance of the groove is equal to the thickness values of the first end cover and the second end cover, and a magnetic block is arranged below the jack in the groove.

4. The portable insulation resistance tester for lightning protection detection according to claim 1, characterized in that: the carrying device comprises a handle, and the handle is hinged to the side wall of the tester body.

5. The portable insulation resistance tester for lightning protection detection according to claim 4, characterized in that: be provided with the groove of accomodating that is used for placing the handle on the lateral wall of tester, the handle articulates in accomodating the inslot, it is provided with the breach on the groove to accomodate.

6. The portable insulation resistance tester for lightning protection detection according to claim 5, characterized in that: and a torsional spring is arranged at the hinged position of the handle and the accommodating groove.

Images