CN213517327U - Portable resistance measuring device - Google Patents

Abstract

The utility model discloses a portable resistance measuring device, which comprises a resistance measuring instrument, a first Type-C port and an anti-slip sleeve, and is characterized in that the lower wall surface of the resistance measuring instrument is provided with a groove, the first Type-C port is arranged in the groove arranged on the lower wall surface of the resistance measuring instrument, the anti-slip sleeve is sleeved on the outer wall surface of the resistance measuring instrument, the outer wall surface of the anti-slip sleeve is sleeved with a charging structure, the upper wall surface of the resistance measuring instrument is provided with an adjusting structure, the rear wall surface of the charging structure is provided with a fixed structure, the utility model relates to the technical field of resistance measurement, the utility model charges a charging seat through a second Type-C port, the charging seat has the power storage function, can charge the resistance measuring instrument, is provided with two fixing frames, can be fixed on the waistband of operators, and solves the problem that the existing resistance measuring instrument can not be charged movably in a test, can only be used when fully charged, and has no problem of inconvenient carrying without a fixing device.

Description

Portable resistance measuring device

Technical Field

The utility model relates to a resistance measurement technical field specifically is a portable resistance measurement device.

Background

The resistance tester is an indispensable tool for electrical safety inspection and earth work completion acceptance. The tester comprises a grounding resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester and a loop resistance tester. The loop resistance measuring instrument (transformer loop resistance tester) is suitable for testing the contact resistance value of the main contact of the high-low voltage switch, the direct current resistance value of the high-low voltage cable line and the like. The intelligent loop resistance tester adopts 100A constant current output. The highest output voltage reaches 10V (2-3 times of that of a conventional instrument), a test wire with a thin loading surface can be adopted, and the labor intensity of field test personnel is greatly reduced. The test process is automatically implemented by single chip control, the precision is high, the retest is good, the single key operation is simple and easy, and the test data is displayed by liquid crystal. Is suitable for different working environments. The earth resistance tester is a common instrument for testing and measuring earth resistance, and is developed rapidly in the coming years due to the rapid development of computer technology, so that the earth resistance tester also permeates a large amount of microprocessor technology, and the measuring function, content and precision of the earth resistance tester are not comparable to those of common instruments.

However, the existing resistance measuring instrument cannot be moved for charging, can only be used when being fully charged, is not convenient to carry without a fixing device, has no anti-skid protection measures, and can fall to the ground once an operator holds the resistance measuring instrument by hands, so that the resistance measuring instrument is damaged probably.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable resistance measurement device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-terminal strong-signal communication device comprises an interphone, a first Type-C port and an anti-slip sleeve, and is characterized in that a groove is formed in the lower wall surface of the interphone, the first Type-C port is installed in the groove formed in the lower wall surface of the interphone, the anti-slip sleeve is sleeved on the outer wall surface of the interphone, a charging structure is sleeved on the outer wall surface of the anti-slip sleeve, an adjusting structure is installed on the upper wall surface of the interphone, and a fixing structure is installed on the rear wall surface of the charging structure; the charging structure includes: the device comprises a Type-C charging head, a charging seat, an alarm prompting lamp and a second Type-C port; the Type-C charging head is installed on the inner wall surface of a first Type-C port, the lower wall surface of the Type-C charging head is installed on the charging seat, the front wall surface of the charging seat is installed on the alarm prompting lamp, the rear wall surface of the charging seat is provided with a groove, and a second Type-C port is installed in the groove formed in the rear wall surface of the charging seat.

Preferably, the adjusting structure includes: the positive wiring port, the negative wiring port and the display are arranged on the base; two through holes are formed in the upper wall surface of the interphone, the positive wiring port is installed in the through hole formed in the upper wall surface of the interphone, the negative wiring port is installed in the through hole formed in the upper wall surface of the interphone, and the display is installed on the front wall surface of the interphone.

Preferably, the fixing structure includes: the device comprises two fixed seats, a rotating shaft, two telescopic sleeves, two clamping frames, two telescopic columns and two damping springs; the two fixing seats are respectively installed on the rear wall face of the charging seat, the rotating shaft is installed on the inner wall faces of the two fixing seats, the two telescopic sleeves are respectively installed on the rear wall face of the charging seat, the two clamping frames are respectively sleeved on the outer wall face of the rotating shaft, the two telescopic columns are respectively installed on the front wall faces of the two clamping frames, and the two damping springs are respectively sleeved on the front wall faces of the two telescopic columns.

Preferably, the inner wall surfaces of the two clamping frames are connected with a fixing plate.

Preferably, the lower end faces of the two clamping frames are sleeved with clamping sleeves.

Preferably, the periphery of the two clamping frames is provided with oblique angles.

Advantageous effects

The utility model provides a portable resistance measurement device, its beneficial effect who possesses as follows:

1. the utility model discloses a second Type-C port charges for the charging seat, and the charging seat has the electric power storage function, can charge for resistance measurement appearance, and the charging seat has two mounts, can fix on operating personnel's trousers waistband, has solved current resistance measurement appearance examination and can not remove and charge, can only use when being full of the electricity, and does not have the problem that fixing device is not convenient for carry.

2. The utility model discloses an antiskid cover prevents that operating personnel hand is smooth, drops the resistance measurement appearance, has solved current resistance measurement appearance and has not had anti-skidding safeguard measure, in case operating personnel hand is smooth not to hold, will fall on the ground, and the probability can make the impaired problem of resistance measurement appearance.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a cross-sectional view of the left side view of the present invention.

In the figure: 1-resistance measuring instrument; 2-a first Type-C port; 3-anti-slip sleeve; 4-Type-C charging head; 5-a charging seat; 6-alarm warning light; 7-a second Type-C port; 8-positive wiring port; 9-negative wiring port; 10-a display; 11-a fixed seat; 12-a rotating shaft; 13-a telescopic sleeve; 14-a clamping frame; 15-telescopic column; 16-a damping spring; 17-fixing the plate; 18-clamping sleeve.

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, the present invention provides a portable resistance measuring device:

the first embodiment is as follows:

as can be known from the attached figures 1-4 of the specification, the scheme comprises a resistance measuring instrument 1, a first Type-C port 2 and an anti-slip sleeve 3, and is characterized in that a groove is formed in the lower wall surface of the resistance measuring instrument 1, the first Type-C port 2 is installed in the groove formed in the lower wall surface of the resistance measuring instrument 1, the anti-slip sleeve 3 is sleeved on the outer wall surface of the resistance measuring instrument 1, a charging structure is sleeved on the outer wall surface of the anti-slip sleeve 3, an adjusting structure is installed on the upper wall surface of the resistance measuring instrument 1, and a fixed structure is installed on the rear wall surface of the charging structure; the charging structure includes: a Type-C charging head 4, a charging seat 5, an alarm prompting lamp 6 and a second Type-C port 7; Type-C charges head 4 and installs the internal face at first Type-C port 2, charging seat 5 is installed at the lower wall of Type-C head 4 that charges, alarm prompting lamp 6 is installed at the leading wall of charging seat 5, the back wall of charging seat 5 is seted up flutedly, install second Type-C port 7 in the recess that charging seat 5's back wall was seted up, when using, operating personnel holds antiskid cover 3 with the hand and removes, antiskid cover 3 drives resistance survey appearance 1 and removes, insert Type-C head 4 with first Type-C port 2, the inside battery of charging seat 5 is used for the power supply, can charge for charging seat 5 through second Type-C port 7, can confirm charging seat 5 residual capacity through the colour of alarm prompting lamp 6.

Example two:

as can be seen from the accompanying FIGS. 1-4 of the specification, in the implementation process, the above-mentioned adjusting structure includes: a positive wiring port 8, a negative wiring port 9 and a display 10; two through-holes have been seted up to resistance measurement appearance 1's last wall, and positive wiring mouth 8 is installed in the through-hole that resistance measurement appearance 1's last wall was seted up, and negative wiring mouth 9 is installed in the through-hole that resistance measurement appearance 1's last wall was seted up, and display 10 installs the antetheca at resistance measurement appearance 1, and when using, positive wiring mouth 8 and negative wiring mouth 9 are used for connecting the electrode line, and during the measuring resistance, display 10 can show data.

Example three:

as can be seen from fig. 1 to 4 of the specification, in the implementation process, the fixing structure includes: the device comprises two fixed seats 11, a rotating shaft 12, two telescopic sleeves 13, two clamping frames 14, two telescopic columns 15 and two damping springs 16; two fixing bases 11 are installed respectively at the back wall of charging seat 5, the internal face at two fixing bases 11 is installed to rotation axis 12, the back wall at charging seat 5 is installed respectively to two flexible covers 13, two press from both sides tight frame 14 and install the outer wall at rotation axis 12 respectively, two flexible posts 15 are installed respectively at the antetheca of two tight frame 14 of clamp, two damping spring 16 suit respectively are at the preceding wall at two flexible posts 15, when using, operating personnel presses down tight frame 14 of clamp with the hand and rotates around rotation axis 12, drive another tight frame 14 of clamp and rotate around rotation axis 12 through fixed plate 17, two tight frames 14 of clamp drive two flexible posts 15 move along two flexible covers 13 under two damping spring 16's effect, will the utility model discloses fix on the trousers waistband, press from both sides tight cover 18 and be used for increasing frictional force, fixing base 11 is used for.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 (6)

1. A portable resistance measuring device comprises a resistance measuring instrument (1), a first Type-C port (2) and an anti-skid sleeve (3), and is characterized in that a groove is formed in the lower wall surface of the resistance measuring instrument (1), the first Type-C port (2) is installed in the groove formed in the lower wall surface of the resistance measuring instrument (1), the anti-skid sleeve (3) is sleeved on the outer wall surface of the resistance measuring instrument (1), a charging structure is sleeved on the outer wall surface of the anti-skid sleeve (3), an adjusting structure is installed on the upper wall surface of the resistance measuring instrument (1), and a fixing structure is installed on the rear wall surface of the charging structure;

the charging structure includes: the device comprises a Type-C charging head (4), a charging seat (5), an alarm prompting lamp (6) and a second Type-C port (7);

the utility model discloses a charging seat, including charging seat (5), alarm prompting lamp (6), Type-C, charging head (4), charging seat (5), the internal face at first Type-C port (2) is installed to Type-C, the lower wall face at Type-C charging head (4) is installed in charging seat (5), the antetheca face at charging seat (5) is installed in alarm prompting lamp (6), the back wall of charging seat (5) is seted up flutedly, install second Type-C port (7) in the recess that the back wall of charging seat (5) was seted up.

2. A portable resistance measuring device according to claim 1, wherein said adjustment structure comprises: a positive wiring port (8), a negative wiring port (9) and a display (10);

two through holes are formed in the upper wall face of the resistance measuring instrument (1), the positive wiring port (8) is installed in the through hole formed in the upper wall face of the resistance measuring instrument (1), the negative wiring port (9) is installed in the through hole formed in the upper wall face of the resistance measuring instrument (1), and the display (10) is installed on the front wall face of the resistance measuring instrument (1).

3. A portable resistance measuring device according to claim 1, wherein the fixed structure comprises: the device comprises two fixed seats (11), a rotating shaft (12), two telescopic sleeves (13), two clamping frames (14), two telescopic columns (15) and two damping springs (16);

two the back wall at charging seat (5) is installed respectively in fixing base (11), the internal face at two fixing base (11), two is installed in rotation axis (12) the back wall at charging seat (5) is installed respectively in flexible cover (13), two press from both sides tight frame (14) and overlap respectively at the outer wall of rotation axis (12), two flexible post (15) are installed respectively at the antetheca that two pressed from both sides tight frame (14), two damping spring (16) suit respectively at the antetheca of two flexible posts (15).

4. A portable resistance measuring device according to claim 3, wherein a fixing plate (17) is attached to the inner wall surface of both of the clamping frames (14).

5. A portable resistance measuring device according to claim 3, wherein the lower end faces of the two clamping frames (14) are sleeved with clamping sleeves (18).

6. A portable resistance measuring device according to claim 3, wherein the two clamping brackets (14) are beveled around their periphery.

Images