CN208399593U - A kind of resistance testing device - Google Patents
A kind of resistance testing device Download PDFInfo
- Publication number
- CN208399593U CN208399593U CN201821098470.6U CN201821098470U CN208399593U CN 208399593 U CN208399593 U CN 208399593U CN 201821098470 U CN201821098470 U CN 201821098470U CN 208399593 U CN208399593 U CN 208399593U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- fixedly connected
- shaft
- panel
- fishplate bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a kind of resistance testing devices, including shell, panel and electric wire fishplate bar, the bottom of the shell is provided with pedestal, the pedestal is fixedly connected with the shell, the bottom of the pedestal is provided with foot pad, the foot pad is fixedly connected with the base, the front end of the shell is provided with the panel, the panel is fixedly connected with the shell, the front surface of the panel is provided with display screen, the display screen is fixedly connected with the panel, is provided with current adjusting knob on the right side of the display screen；In the junction of shaft and supporting plate, clockwork spring is set, so that clockwork spring shaft is provided power, make shaft that transfer roller be driven to reset, when using electric wire, pass through pull electric wire, pull out electric wire by shaft, after use, clockwork spring generates the power replied by deformation, drive shaft rotation, so that transfer roller is packed up electric wire, electric wire is avoided to plug repeatedly, improves service using life.
Description
Technical field
The utility model belongs to resistivity-measuring devices technical field, and in particular to a kind of resistance testing device.
Background technique
Resistivity-measuring devices use extensive, the normal function table of present earth resistance tester in enterprise's production activity
Existing, unfailing performance and order of accuarcy, people tend to rely on measurement and calibration and daily point inspection work to guarantee.Instrument measures school
Standard is usually that annual progress is primary, is completed by metrological service, but the standardization and standard of calibration process, the data and certificate provided
True property all needs to be standardized and evaluated.
Original resistance testing device generally uses two electric wire connection electrodes and equipment, in test, needs electric wire
Be inserted into equipment on interface, and frequently plug electric wire will lead in equipment interface damage, thus influence equipment test.
Utility model content
The purpose of this utility model is to provide a kind of resistance testing devices, to solve electricity mentioned above in the background art
Resistance test device generally uses two electric wire connection electrodes and equipment, in test, needs the interface being inserted into electric wire in equipment,
And frequently plug electric wire will lead in equipment interface damage, thus influence equipment test the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of resistance testing device, including shell,
Panel and electric wire fishplate bar, the bottom of the shell are provided with pedestal, and the pedestal is fixedly connected with the shell, the pedestal
Bottom is provided with foot pad, and the foot pad is fixedly connected with the base, and the front end of the shell is provided with the panel, the face
Plate is fixedly connected with the shell, and the front surface of the panel is provided with display screen, the display screen and the fixed company of the panel
It connects, current adjusting knob is provided on the right side of the display screen, the current adjusting knob is connect with the panel rotation, described
Voltage adjusting knob is provided with below current adjusting knob, the voltage adjusting knob is connect with the panel rotation, described
Master switch is provided on the left of display screen, the master switch is fixedly connected with the panel, is provided with below the master switch
The electric wire fishplate bar, the electric wire fishplate bar are fixedly connected with the panel, and the front surface of the electric wire fishplate bar opens up live wire and connects
Mouthful, the rear end of the electric wire fishplate bar is provided with supporting plate, and the supporting plate is fixedly connected with the electric wire fishplate bar, the supporting plate
Inner sidewall be provided with shaft, the shaft and the supporting plate are rotatablely connected, and one end of the shaft is provided with transfer roller, described
Transfer roller is fixedly connected with the supporting plate, and live wire is arranged in the lateral wall of the transfer roller, and the electric wire and transfer roller sliding connect
It connecing, the junction of the shaft and the supporting plate is provided with clockwork spring, and the clockwork spring is fixedly connected with the shaft,
The display screen and external power supply are electrically connected.
Preferably, it there are four the foot pad is arranged altogether, is fixedly connected with the base by bonding, and the foot pad
Bottom is provided with rubber pad, and the rubber pad is fixedly connected with the foot pad.
Preferably, it there are two the electrical wire interface opens up altogether, is located at the front surface of the electric wire fishplate bar or more two,
And the electric wire runs through the electric wire fishplate bar by the electrical wire interface.
Preferably, the rear end there are four the supporting plate is arranged altogether, by being adhesively fixed on the electric wire fishplate bar.
Preferably, the junction of the transfer roller and the shaft is provided with roll shaft, and the transfer roller passes through the roll shaft and institute
Shaft is stated to be fixedly connected.
Compared with prior art, the utility model has the beneficial effects that a kind of resistance testing device of the utility model, leads to
Setting electric wire fishplate bar is crossed, supporting plate is set in the rear end of electric wire fishplate bar, makes the fixed transfer roller of supporting plate, and transfer roller is being propped up by shaft
It is rotated on frame plate, electric wire is wound on transfer roller, so that one end of electric wire is connected equipment, the other end is connect by the electric wire on electric wire fishplate bar
Mouth is pierced by, and clockwork spring is arranged in the junction of shaft and supporting plate, so that clockwork spring shaft is provided power, is driven shaft
Transfer roller resets, and when using electric wire, by pull electric wire, pulls out electric wire by shaft, after use, clockwork spring passes through
Deformation generates the power replied, and drives shaft rotation, so that transfer roller is packed up electric wire, electric wire is avoided to plug repeatedly, improves device and uses the longevity
Life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model electric wire fishplate bar；
Fig. 3 is the structural schematic diagram of the utility model winding mechanism；
In figure: 1, shell；11, pedestal；12, foot pad；121, rubber pad；2, panel；21, display screen；22, current regulation is revolved
Button；23, voltage adjusting knob；24, master switch；3, electric wire fishplate bar；31, electrical wire interface；32, supporting plate；33, shaft；34, turn
Roller；35, electric wire；36, clockwork spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of resistance testing device, including shell 1, face
Plate 2 and electric wire fishplate bar 3, the bottom of shell 1 are provided with pedestal 11, and pedestal 11 is fixedly connected with shell 1, the bottom setting of pedestal 11
There is foot pad 12, foot pad 12 is fixedly connected with pedestal 11, and the front end of shell 1 is provided with panel 2, and panel 2 is fixedly connected with shell 1,
The front surface of panel 2 is provided with display screen 21, and display screen 21 is fixedly connected with panel 2, and the right side of display screen 21 is provided with electric current
Adjusting knob 22, current adjusting knob 22 and panel 2 are rotatablely connected, and the lower section of current adjusting knob 22 is provided with voltage and adjusts rotation
Button 23, voltage adjusting knob 23 and panel 2 are rotatablely connected, and the left side of display screen 21 is provided with master switch 24, master switch 24 and face
Plate 2 is fixedly connected, and live wire fishplate bar 3 is arranged in the lower section of master switch 24, and electric wire fishplate bar 3 is fixedly connected with panel 2, electric wire fishplate bar 3
Front surface offer electrical wire interface 31, the rear end of electric wire fishplate bar 3 is provided with supporting plate 32, and supporting plate 32 and electric wire fishplate bar 3 are solid
Fixed connection, the inner sidewall of supporting plate 32 are provided with shaft 33, and shaft 33 and supporting plate 32 are rotatablely connected, one end setting of shaft 33
There is transfer roller 34, transfer roller 34 is fixedly connected with supporting plate 32, and live wire 35 is arranged in the lateral wall of transfer roller 34, and electric wire 35 and transfer roller 34 are sliding
The junction of dynamic connection, shaft 33 and supporting plate 32 is provided with clockwork spring 36, and clockwork spring 36 is fixedly connected with shaft 33, shows
Display screen 21 and external power supply are electrically connected.
In the present embodiment, by the way that electric wire fishplate bar 3 is arranged, supporting plate 32 is set in the rear end of electric wire fishplate bar 3, makes supporting plate
32 fixed transfer rollers 34, and transfer roller 34 is rotated on supporting plate 32 by shaft 33, and electric wire 35 is wound on transfer roller 34, electric wire 35 is made
One end connect equipment, the other end is pierced by by the electrical wire interface 31 on electric wire fishplate bar 3, and in the company of shaft 33 and supporting plate 32
Place's setting clockwork spring 36 is connect, so that 36 shaft 33 of clockwork spring is provided power, makes shaft 33 that transfer roller 34 be driven to reset, is using electricity
When line 35, by pull electric wire 35, pull out electric wire 35 by transfer roller 34, after use, clockwork spring 36 is produced by deformation
The raw power replied, drives shaft 33 to rotate, so that transfer roller 34 is packed up electric wire 35, electric wire 35 is avoided to plug repeatedly, improves device and uses
Service life.
Further, it there are four foot pad 12 is arranged altogether, is fixedly connected by bonding with pedestal 11, and the bottom of foot pad 12
It is provided with rubber pad 121, rubber pad 121 is fixedly connected with foot pad 12.
In the present embodiment, by the way that rubber pad 121 is arranged in the bottom of foot pad 12, increases the friction of foot pad 12 and ground, make
Instrument is more stable.
Further, it there are two electrical wire interface 31 opens up altogether, is located at the front surface of electric wire fishplate bar 3 or more two, and
Electric wire 35 runs through electric wire fishplate bar 3 by electrical wire interface 31.
In the present embodiment, by opening up two electrical wire interfaces 31 in the front surface of electric wire fishplate bar 3, electric wire 35 is facilitated to pass through electricity
Line fishplate bar 3, structure is simple, easy to operate.
Further, there are four supporting plate 32 is arranged altogether, the rear end by being adhesively fixed on electric wire fishplate bar 3.
In the present embodiment, by the way that four supporting plates 32 are arranged, by the fixed support transfer roller 34 of supporting plate 32, structure is simple,
It is easy for installation.
Further, the junction of transfer roller 34 and shaft 33 is provided with roll shaft, and transfer roller 34 is fixed by roll shaft and shaft 33
Connection.
In the present embodiment, by the way that roll shaft is arranged in the junction of transfer roller 34 and shaft 33, drive roll shaft by shaft 33
Transfer roller 34 rotates, and structure is simple, easy to operate.
In the present embodiment, clockwork spring 36 is a kind of spring that material is turned to planar spiral, and spring one end is fixed,
Material torque, generation elasticity of flexure deformation by bending after other end action torque, thus spring generates torsion in own layer.
The working principle and process for using of the utility model: after the utility model installs, display screen 21 connects outside
Power supply by pull electric wire 35, rotates electric wire 35 on transfer roller 34, is driven by transfer roller 34 when needing using electric wire 35
Electric wire 35 skids off, and so that electric wire 35 is extracted electric wire fishplate bar out and is tested, after use, clockwork spring 36 generates reply by deformation
Power, drive shaft 33 rotate, so that transfer roller 34 is packed up electric wire 35, electric wire 35 avoided to plug repeatedly, improve service using life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of resistance testing device, it is characterised in that: including shell (1), panel (2) and electric wire fishplate bar (3), the shell
(1) bottom is provided with pedestal (11), and the pedestal (11) is fixedly connected with the shell (1), the bottom of the pedestal (11)
It is provided with foot pad (12), the foot pad (12) is fixedly connected with the pedestal (11), and the front end of the shell (1) is provided with described
Panel (2), the panel (2) are fixedly connected with the shell (1), and the front surface of the panel (2) is provided with display screen (21),
The display screen (21) is fixedly connected with the panel (2), is provided with current adjusting knob on the right side of the display screen (21)
(22), the current adjusting knob (22) and the panel (2) are rotatablely connected, the lower section setting of the current adjusting knob (22)
Have voltage adjusting knob (23), the voltage adjusting knob (23) and the panel (2) are rotatablely connected, the display screen (21)
Left side is provided with master switch (24), and the master switch (24) is fixedly connected with the panel (2), the lower section of the master switch (24)
It is provided with the electric wire fishplate bar (3), the electric wire fishplate bar (3) is fixedly connected with the panel (2), the electric wire fishplate bar (3)
Front surface offers electrical wire interface (31), and the rear end of the electric wire fishplate bar (3) is provided with supporting plate (32), the supporting plate (32)
Be fixedly connected with the electric wire fishplate bar (3), the inner sidewall of the supporting plate (32) is provided with shaft (33), the shaft (33) with
Supporting plate (32) rotation connection, one end of the shaft (33) are provided with transfer roller (34), the transfer roller (34) and the branch
Frame plate (32) is fixedly connected, and live wire (35) are arranged in the lateral wall of the transfer roller (34), the electric wire (35) and the transfer roller
(34) it is slidably connected, the junction of the shaft (33) and the supporting plate (32) is provided with clockwork spring (36), the clockwork spring
Spring (36) is fixedly connected with the shaft (33), and the display screen (21) and external power supply are electrically connected.
2. a kind of resistance testing device according to claim 1, it is characterised in that: the foot pad (12) is provided with four altogether
It is a, it is fixedly connected by bonding with the pedestal (11), and the bottom of the foot pad (12) is provided with rubber pad (121), institute
Rubber pad (121) is stated to be fixedly connected with the foot pad (12).
3. a kind of resistance testing device according to claim 1, it is characterised in that: the electrical wire interface (31) offers altogether
It two, is located at the front surface of the electric wire fishplate bar (3) or more two, and the electric wire (35) passes through the electrical wire interface
(31) run through the electric wire fishplate bar (3).
4. a kind of resistance testing device according to claim 1, it is characterised in that: the supporting plate (32) is provided with four altogether
A, by being adhesively fixed on the electric wire fishplate bar (3) rear end.
5. a kind of resistance testing device according to claim 1, it is characterised in that: the transfer roller (34) and the shaft
(33) junction is provided with roll shaft, and the transfer roller (34) is fixedly connected by the roll shaft with the shaft (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098470.6U CN208399593U (en) | 2018-07-12 | 2018-07-12 | A kind of resistance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821098470.6U CN208399593U (en) | 2018-07-12 | 2018-07-12 | A kind of resistance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208399593U true CN208399593U (en) | 2019-01-18 |
Family
ID=65130144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821098470.6U Expired - Fee Related CN208399593U (en) | 2018-07-12 | 2018-07-12 | A kind of resistance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208399593U (en) |
-
2018
- 2018-07-12 CN CN201821098470.6U patent/CN208399593U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108111106A (en) | A kind of photovoltaic board mounting assembly promptly folded convenient for bad weather | |
| CN207268744U (en) | A kind of dust-protection type resistance meter | |
| CN208399593U (en) | A kind of resistance testing device | |
| CN205720352U (en) | A kind of ammeter box | |
| CN207895000U (en) | It is a kind of can follow-on test Insulation Resistance Tester | |
| CN203524566U (en) | Roll tissue box | |
| CN217739282U (en) | Low-voltage socket type electric energy meter | |
| CN216485449U (en) | Power detection device for cable with regulation and limiting functions | |
| CN109004523A (en) | A kind of lightning arrester and its application method based on theory of mechanics | |
| CN210627695U (en) | Lifting type brand column | |
| CN207764329U (en) | A kind of Multi-function car electric appliances tester | |
| CN207925070U (en) | A kind of roller type poster display device being easily installed | |
| CN209168669U (en) | A kind of property price information displaying auxiliary device | |
| CN210774463U (en) | Spring torsion experiment machine | |
| CN208014306U (en) | A kind of novel advertisement planar design exhibition display device | |
| CN208012492U (en) | 360 ° of rotation digit display dial gauges | |
| CN211014427U (en) | Overhauling device based on electronic communication equipment | |
| CN219574266U (en) | Common mode test fixture structure | |
| CN207707909U (en) | A kind of electrocardiogram test electrode paster | |
| CN215262241U (en) | Detection device is revealed to lead acid battery electrolyte | |
| CN204795374U (en) | Utensil is assisted in inspection of power consumption metering device | |
| CN215494083U (en) | Automatic calibrating device of static tester | |
| CN205844387U (en) | Anticollision maintenance circuit tester | |
| CN218481385U (en) | Convenient sticky tape holds viscidity tester | |
| CN219737639U (en) | Transformer direct current resistance tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 Termination date: 20200712 |