CN214374905U - High-voltage digital megohmmeter - Google Patents
High-voltage digital megohmmeter Download PDFInfo
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- CN214374905U CN214374905U CN202120143611.7U CN202120143611U CN214374905U CN 214374905 U CN214374905 U CN 214374905U CN 202120143611 U CN202120143611 U CN 202120143611U CN 214374905 U CN214374905 U CN 214374905U
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- outer container
- megohmmeter
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Abstract
The utility model discloses a high-pressure digital megohmmeter relates to the electrical machinery technology field, including outer container, body and receipts line groove, the body sets up in the inside of outer container, and the jack has been seted up at the top of body, and the jack is provided with two sets ofly, and the plug is installed to the inside of jack, and the plug is provided with two sets ofly, and the outside of plug is connected with the electric wire, and the electric wire is provided with two sets ofly, and the one end that the plug was kept away from to the electric wire is connected with the probe, and the probe is provided with two sets ofly, the utility model discloses an installation test button and the effectual improvement high-pressure digital megohmmeter's of gear button accuracy improve the measuring security, are convenient for accomodate high-pressure digital megohmmeter fast or take out through installation case lid and cover opening button simultaneously to deposit safely when high-pressure digital megohmmeter does not use, prevent that the dust from adhering to the outside of high-pressure digital megohmmeter, improve life.
Description
Technical Field
The utility model relates to the technical field of electrical machinery, specifically be a high-pressure digital megohmmeter.
Background
The megohmmeter is commonly called as a megohmmeter, mostly adopts a hand-operated generator to supply power, so the megohmmeter is also called as a megohmmeter, the scales of the megohmmeter are measured in megohmmeter units, the megohmmeter is a commonly used measuring instrument for electricians, and the megohmmeter is mainly used for checking insulation resistance of electrical equipment, household appliances or electrical circuits to the ground and between the electrical equipment and the household appliances or the electrical circuits so as to ensure that the equipment, the household appliances and the circuits work in a normal state and avoid accidents such as electric shock casualties, equipment damage and the like.
The existing megohmmeter is inconvenient to operate due to a complex structure when in use, dust is stained inside the megohmmeter when the megohmmeter is not used, the normal use of the megohmmeter is influenced, and the service life of the megohmmeter is shortened. Meanwhile, the megger is not easy to fix during measurement, sometimes the megger needs to be held by hands to press a measurement button, which is very inconvenient, and the unstable measurement result is not accurate when the unfixed megger is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high pressure digit megger, unstable when solving the measurement through installation damper assembly and sucking disc results in the unsafe problem of measuring result, and the case lid through the installation switch of being convenient for solves the problem that the megger easily adheres to the dust when not using and leads to life to reduce simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-pressure digital megohmmeter, includes outer container, body and receipts line groove, the body set up in the inside of outer container, the jack has been seted up at the top of body, the jack is provided with two sets ofly, the plug is installed to the inside of jack, the plug is provided with two sets ofly, the outside of plug is connected with the electric wire, the electric wire is provided with two sets ofly, the probe is provided with two sets ofly, the outside of probe is provided with the fixed slot, the fixed slot is provided with two sets ofly, the fixed slot is seted up in the top of body, the outside of electric wire is provided with receives the line groove, receive the line groove and set up in the top of body, damping component is installed to the below of outer container, damping component is provided with four groups.
Preferably, the damping component comprises a fixing column, a first spring, a base and a second spring, the fixing column is fixed below the outer box, the base is installed on the outer side of the fixing column, the first spring is arranged in the base, the second spring is installed below the fixing column, and the second spring is arranged in the base.
Preferably, the bottom of base has seted up the mounting groove, the internally mounted of mounting groove has the sucking disc, the sucking disc with the mounting groove is provided with four groups respectively.
Preferably, the display screen is installed in the outside of body, test button is installed in the outside of body, the pilot lamp is provided with the multiunit, the gear button is installed in the outside of body.
Preferably, a box cover is installed on the outer side of the outer box, a fixed hook is fixed on the outer side of the box cover, a clamping groove is formed in the top of the outer box, a hanging rod is installed on the inner side of the clamping groove, and the fixed hook is matched with the hanging rod.
Preferably, the outside of peg is fixed with the slider, the slider is provided with two sets ofly, the outside of slider is provided with the spout, the spout is provided with two sets ofly, the spout set up in the inside of outer container, the third spring is installed in the outside of slider, the third spring is provided with two sets ofly, the third spring is fixed in the inside of outer container, the slider is kept away from the one end of third spring is fixed with the cap opening button, the cap opening button runs through the outer container.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cover opening button is pushed inwards to drive the hanging rod and the sliding block to slide in the sliding groove, so that the hanging rod is pushed out of the inner side of the fixed hook, then the box cover is opened, the gear button is rotated to set gears, the test button is started to observe the number displayed on the display screen by mutually contacting the tips of the two groups of probe needles, when the number is displayed, the number is normal, then the gear button is adjusted to the highest gear, the probe needles are respectively connected into a circuit to be measured, the gear is adjusted by rotating the gear button to record the measured value, the utility model discloses an accuracy of the high-voltage digital megger is effectively improved by installing the test button and the gear button, the measurement safety is improved, meanwhile, the high-voltage digital megger is conveniently and quickly stored or taken out by installing the box cover and the cover opening button, thereby the high-voltage digital megger is safely stored when not used, and dust is prevented from being attached to the outer side of the high-voltage digital megger, the service life is prolonged;
2. through the bottom installation damper in the outer container for reduce vibrations when high-pressure digital megohmmeter receives the striking, improve life, at damper's below installation sucking disc simultaneously, be convenient for fix high-pressure digital megohmmeter fast, improve measuring stability.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a front sectional view of the present invention;
fig. 3 is a top sectional view of the hanging rod of the present invention.
In the figure: 1-outer box, 2-body, 3-display screen, 4-test button, 5-indicator light, 6-probe needle, 7-fixed slot, 8-wire-receiving slot, 9-wire, 10-plug, 11-jack, 12-gear knob, 13-card slot, 14-box cover, 15-fixed hook, 16-hanging rod, 17-fixed column, 18-first spring, 19-base, 20-sucker, 21-mounting slot, 22-second spring, 23-slider, 24-sliding slot, 25-third spring and 26-cover-opening button.
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. 1-3, the present invention provides an embodiment: the utility model provides a high-pressure digital megohmmeter, including outer container 1, body 2 and receipts line groove 8, body 2 sets up in the inside of outer container 1, jack 11 has been seted up at the top of body 2, jack 11 is provided with two sets ofly, plug 10 is installed to the inside of jack 11, plug 10 is provided with two sets ofly, the outside of plug 10 is connected with electric wire 9, electric wire 9 is provided with two sets ofly, the one end that plug 10 was kept away from to electric wire 9 is connected with probe 6, probe 6 is provided with two sets ofly, probe 6's the outside is provided with fixed slot 7, fixed slot 7 is provided with two sets ofly, fixed slot 7 is seted up in the top of body 2, the outside of electric wire 9 is provided with receipts line groove 8, receive line groove 8 and set up in the top of body 2, shock attenuation subassembly is installed to the below of outer container 1, shock attenuation subassembly is provided with four groups.
In this implementation, damper includes fixed column 17, first spring 18, base 19 and second spring 22, and fixed column 17 is fixed in the below of outer box 1, and base 19 is installed to the outside of fixed column 17, and first spring 18 sets up in the inside of base 19, and second spring 22 is installed to the below of fixed column 17, and second spring 22 sets up in the inside of base 19.
Moving the electric machine to the area to be worked is facilitated by mounting the universal wheel 12.
In this embodiment, the bottom of the base 19 is provided with a mounting groove 21, the inside of the mounting groove 21 is provided with the suction cups 20, and four sets of the suction cups 20 and the mounting groove 21 are respectively provided.
The sucker 20 is arranged at the bottom of the base 19, so that the high-voltage digital megohmmeter can be fixed quickly, and the measurement stability is improved.
In this implementation, display screen 3 is installed in the outside of body 2, and test button 4 is installed in the outside of body 2, and pilot lamp 5 is provided with the multiunit, and gear button 12 is installed in the outside of body 2.
The gear is convenient to adjust by installing the gear button 12, so that the measurement range is enlarged, the measurement accuracy is improved, and the measurement result is convenient to observe and record by installing the display screen 3.
In this embodiment, a box cover 14 is installed on the outer side of the outer box 1, a fixed hook 15 is fixed on the outer side of the box cover 14, a clamping groove 13 is formed in the top of the outer box 1, a hanging rod 16 is installed on the inner side of the clamping groove 13, and the fixed hook 15 is matched with the hanging rod 16.
The cover 14 is tightly closed over the outer box 1 by snapping the fixing hook 15 to the outside of the hanging bar 16.
In this embodiment, the outside of peg 16 is fixed with slider 23, slider 23 is provided with two sets, the outside of slider 23 is provided with spout 24, spout 24 is provided with two sets, spout 24 sets up in the inside of outer container 1, third spring 25 is installed to the outside of slider 23, third spring 25 is provided with two sets, third spring 25 is fixed in the inside of outer container 1, the one end that third spring 25 was kept away from to slider 23 is fixed with the open cover button 26, open cover button 26 runs through outer container 1.
The lid opening button 26 is pushed inward to slide the hanging rod 16 and the slider 23 inside the slide groove 24, thereby pushing the hanging rod 16 out of the inside of the fixing hook 15 and opening the lid 14.
The working principle is as follows:
step 1: firstly, the uncovering button 26 is pushed inwards to drive the hanging rod 16 and the sliding block 23 to slide in the sliding groove 24, so that the hanging rod 16 is pushed out of the inner side of the fixed hook 15, then the box cover 14 is opened, the gear button 12 is rotated to set gears, the test button 4 is started to observe the number displayed on the display screen 3 by contacting the tips of the two groups of probe pins 6 with each other, when the displayed number is 0, the number is normal, then the gear button 12 is adjusted to the highest gear, the probe pins 6 are respectively connected into a circuit to be measured, the gears are adjusted by rotating the gear button 12, and the measured value is recorded. The dust is prevented from being attached to the outer side of the high-voltage digital megohmmeter, and the service life is prolonged;
step 2: through the bottom installation damper in outer container 1 for reduce vibrations when the high-pressure digital megohmmeter receives the striking, improve life, at damper's below installation sucking disc 20 simultaneously, be convenient for fix high-pressure digital megohmmeter fast, improve measuring stability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high pressure digit megohmmeter, includes outer container (1), body (2) and receives line groove (8), its characterized in that: the body (2) is arranged in the outer box (1), jacks (11) are formed in the top of the body (2), the jacks (11) are provided with two groups, plugs (10) are installed in the jacks (11), the plugs (10) are provided with two groups, electric wires (9) are connected to the outer sides of the plugs (10), the electric wires (9) are provided with two groups, one end, far away from the plugs (10), of each electric wire (9) is connected with a probe pin (6), the probe pins (6) are provided with two groups, fixing grooves (7) are formed in the outer sides of the probe pins (6), the fixing grooves (7) are provided with two groups, the fixing grooves (7) are formed in the top of the body (2), wire receiving grooves (8) are formed in the outer sides of the electric wires (9), and the wire receiving grooves (8) are formed in the top of the body (2), and a damping component is arranged below the outer box (1), and four groups of damping components are arranged.
2. A high voltage digital megohmmeter according to claim 1, wherein: the damping assembly comprises a fixing column (17), a first spring (18), a base (19) and a second spring (22), the fixing column (17) is fixed below the outer box (1), the base (19) is installed on the outer side of the fixing column (17), the first spring (18) is arranged inside the base (19), the second spring (22) is installed below the fixing column (17), and the second spring (22) is arranged inside the base (19).
3. A high voltage digital megohmmeter according to claim 2, wherein: mounting groove (21) have been seted up to the bottom of base (19), the internally mounted of mounting groove (21) has sucking disc (20), sucking disc (20) with mounting groove (21) are provided with four groups respectively.
4. A high voltage digital megohmmeter according to claim 1, wherein: display screen (3) are installed in the outside of body (2), test button (4) are installed in the outside of body (2), pilot lamp (5) are provided with the multiunit, gear button (12) are installed in the outside of body (2).
5. A high voltage digital megohmmeter according to claim 1, wherein: case lid (14) are installed in the outside of outer container (1), the outside of case lid (14) is fixed with fixed couple (15), draw-in groove (13) have been seted up at the top of outer container (1), peg (16) are installed to the inboard of draw-in groove (13), fixed couple (15) with peg (16) phase-match.
6. A high voltage digital megohmmeter according to claim 5, wherein: the outside of peg (16) is fixed with slider (23), slider (23) are provided with two sets ofly, the outside of slider (23) is provided with spout (24), spout (24) are provided with two sets ofly, spout (24) set up in the inside of outer container (1), third spring (25) are installed in the outside of slider (23), third spring (25) are provided with two sets ofly, third spring (25) are fixed in the inside of outer container (1), slider (23) are kept away from the one end of third spring (25) is fixed with the cover opening button (26), cover opening button (26) run through outer container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143611.7U CN214374905U (en) | 2021-01-19 | 2021-01-19 | High-voltage digital megohmmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120143611.7U CN214374905U (en) | 2021-01-19 | 2021-01-19 | High-voltage digital megohmmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214374905U true CN214374905U (en) | 2021-10-08 |
Family
ID=77956971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120143611.7U Active CN214374905U (en) | 2021-01-19 | 2021-01-19 | High-voltage digital megohmmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214374905U (en) |
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2021
- 2021-01-19 CN CN202120143611.7U patent/CN214374905U/en active Active
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