CN209559984U - One kind having thermometric intelligence electrical measuring meter - Google Patents
One kind having thermometric intelligence electrical measuring meter Download PDFInfo
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- CN209559984U CN209559984U CN201821448284.0U CN201821448284U CN209559984U CN 209559984 U CN209559984 U CN 209559984U CN 201821448284 U CN201821448284 U CN 201821448284U CN 209559984 U CN209559984 U CN 209559984U
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- electrical measuring
- measuring meter
- thermal bulb
- table body
- thermometric
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Abstract
The utility model provides a kind of with thermometric intelligence electrical measuring meter, including electrical measuring meter ontology, electrical measuring meter ontology includes table body and display dial, display dial is mounted on table body transverse direction side, table body upper surface is provided with connected unit, alarm part is installed above connected unit, table body longitudinal direction two sides are provided with traction rope, one end of two traction ropes is fixedly mounted on table body, the other end is equipped with connector, conductive core is provided in two connectors, thermal bulb side both ends are provided with slot, two connectors assign into slot respectively, thermally conductive sheet is axially installed in thermal bulb, conductive core passes through on junction contacts to thermally conductive sheet, fixation kit is mounted at the proximal end face of thermal bulb two sides, thermal bulb side middle is provided with mounting hole, thermal bulb side is provided with heat sensor, heat sensor passes through mounting hole and is connected on thermally conductive sheet.The present apparatus measures the magnitude of current by temperature-sensitive principle and has the function that temperature detection monitoring to determine cable skin temperature.
Description
Technical field
The utility model belongs to electrical detection facility technical field, and in particular to one kind has thermometric intelligence electrical measuring meter.
Background technique
Electrical measuring meter is as measuring instrumentss important in various control systems, SCADA system and energy management system, from original
The electrical measuring meter of some simple functions develops to digital display measurement table, keeps electrical measuring meter more intelligent, and usually intelligence electrical measuring meter is using friendship
Flow sampling technique, electric current, electric voltage frequency, active power, reactive power, active energy, the reactive energy etc. being capable of measuring in power grid
Parameter can switch setting multiplying power, the band functions such as RS485 communication, warning output, On-off signal/output by panel film.
Therefore, there is vital effect in the monitoring of railway power cable, fault is occurring in power cable
Or power it is excessive when, quantity of heat production increases, and the magnitude of current increases, be extremely easy to make power cable the failures such as short circuit to occur or burns, but
Existing intelligence electrical measuring meter is unable to measure the temperature of cable insulation, thus the monitoring of security performance can not be done to cable.
Utility model content
The utility model will solve the temperature that existing intelligent electrical measuring meter is unable to measure cable insulation, thus can not be to cable
The problem of doing the monitoring of security performance provides one kind with thermometric intelligence electrical measuring meter to solve the above problems thus.
The technical solution adopted in the utility model is: one kind having thermometric intelligence electrical measuring meter, including electrical measuring meter ontology, described
Electrical measuring meter ontology includes table body and display dial, and the display dial is mounted on table body transverse direction side, and table body upper surface is set
It is equipped with connected unit, alarm part is installed above the connected unit, table body longitudinal direction two sides are provided with traction rope, two institutes
The one end for stating traction rope is fixedly mounted on table body, and the other end is equipped with connector, is provided with conductive core in two connectors, institute
It states thermal bulb side both ends and is provided with slot, two connectors are assigned into slot respectively, are axially installed in the thermal bulb
Thermally conductive sheet, two slots are located above thermally conductive sheet, and the conductive core passes through on junction contacts to thermally conductive sheet, the thermal bulb
Fixation kit is mounted at the proximal end face of two sides, thermal bulb side middle is provided with mounting hole, and the thermal bulb side is set
It is equipped with heat sensor, the heat sensor passes through mounting hole and is connected on thermally conductive sheet.
Further, two fixation kits include fixing belt, buckle and catching groove, and described fixing belt one end is mounted on slot
Side, the buckle are arranged in the fixing belt other end, and the catching groove is provided with the slot other side, the buckle and catching groove aperture phase
Cooperation.
Further, the connector is the rotary table connector that a kind of upper diameter is small, lower diameter is big, and small end is connected on traction rope,
Big end is mounted in the slot matched with connector.
Further, the thermal bulb is a kind of c-type cylinder of rubber material, and c-opening is located at below two slots.
Further, the thermally conductive sheet and conductive core are a kind of copper material sheet metals.
Preferably, the alarm part is a kind of buzzer.
Preferably, the alarm part is a kind of light emitting diode.
Compared with prior art, the utility model has the beneficial effects that
1, the present apparatus is by the temperature of the thermally conductive sheet conducting cable surface layer insulating layer in thermal bulb, with the rated value selected
Heat sensor is as the magnitude of current upper limit, and the conductive core contacted on thermally conductive sheet is electrically connected to electrical measuring meter, so that alarm part is reported
It is alert, it is easy to use, thermal bulb is dragged by traction rope, allows to the temperature conditions of monitoring power cable different location section.
2, erecting bed is arranged in the present apparatus, replaces alarm part according to required, if necessary to replace different type
Alarm part, matched erecting bed can be replaced simultaneously, make electrical measuring meter be suitable for different thermometric environment.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model embodiment one；
Fig. 2 is the structural schematic diagram of the utility model embodiment two；
The main component symbol of the utility model embodiment is as follows:
Electrical measuring meter ontology -1, table body -101, display panel -102, traction rope -2, connector -3, conductive core -301, thermal bulb -4,
Thermally conductive sheet -5, fixation kit -7, fixing belt -701, buckle -702, catching groove -703, mounting hole -8, heat sensor -9, connects slot -6
Consecutive -10, buzzer -11, light emitting diode -12.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " axis
To ", " radial direction ", the orientation or positional relationship of the instructions such as " circumferential direction " be to be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for the description present invention and simplify description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Embodiment one
As shown in Figure 1, a kind of have thermometric intelligence electrical measuring meter, including electrical measuring meter ontology 1, the electrical measuring meter ontology 1 include
Table body 101 and display panel 102, the display panel 102 are mounted on the lateral side of table body 101, and 101 upper surface of table body is provided with
Connected unit 10, is equipped with alarm part above the connected unit 10, and the longitudinal two sides of the table body 101 are provided with traction rope 2, and two
One end of traction rope 2 described in root is fixedly mounted on table body 101, and the other end is equipped with connector 3, setting in two connectors 3
There is conductive core 301, the 5 side both ends of thermal bulb are provided with slot 6, and two connectors 3 are assigned into respectively in slot 6, described
Thermally conductive sheet 5 is axially installed in thermal bulb 5, two slots 6 are located at 5 top of thermally conductive sheet, and the conductive core 301 passes through connector
3 contacts are on thermally conductive sheet 5, being mounted on fixation kit 7 at the 5 two sides proximal end face of thermal bulb, among 5 side of thermal bulb
Place is provided with mounting hole 8, and 5 side of thermal bulb is provided with heat sensor 9, and the heat sensor 9 passes through mounting hole 8 and is connected to thermally conductive sheet
On 5.
The present apparatus is by the temperature of the 5 conducting cable surface layer insulating layer of thermally conductive sheet in thermal bulb 5, with the rated value selected
Heat sensor 9 is used as the magnitude of current upper limit, contacts conductive core 301 on thermally conductive sheet 5 and is electrically connected to electrical measuring meter so that alarm part into
Row alarm, it is easy to use, thermal bulb 5 is dragged by traction rope 2, allows to the temperature feelings of monitoring power cable different location section
Condition.
Two fixation kits 7 include fixing belt 701, buckle 702 and catching groove 703,701 one end of fixing belt installation
In 6 side of slot, the buckle 702 is arranged in 701 other end of fixing belt, and the catching groove 703 is provided with 6 other side of slot, institute
It states buckle 702 and 703 aperture of catching groove matches, this component prevents from pulling traction rope 2, mobile thermal bulb 5 to anchor tip 3
When, it skids off connector 3 out of slot 6, influences measurement efficiency.
The connector 3 is the rotary table connector 3 that a kind of upper diameter is small, lower diameter is big, and small end is connected on traction rope 2, big end
It is mounted in the slot 6 matched with connector 3.
The thermal bulb 5 is a kind of c-type cylinder of rubber material, and c-opening is located at two slots, 6 lower section.
The thermally conductive sheet 5 and conductive core 301 are a kind of copper material sheet metals.
The electrical and thermal conductivity performance of copper is good, and cost is lower compared to the metal material of other same performances.
The alarm part is a kind of buzzer 11.
When work, it is mounted on thermal bulb 5 according to the heat sensor 9 that cable cross-sectional diameter selectes limit value, by thermometric
Cylinder 5 covers on cable line insulating layer from c-opening, and connector 3 is injected in slot 6 and is connected and fixed, and opens electrical measuring meter and measures.
If measuring resulting electric current meets 9 limit value of heat sensor, 11 sound stable of buzzer and small, then cable temperature is according to definite value temperature-sensitive
It is safe temperature, line security obtained by device 9；If the magnitude of current measured is more than pre-value, buzzer 11, which sounds, carries out alarm, and electric current is got over
Greatly, buzzing sound is bigger, can carry out maintenance power cable line at this time.It is suitable for light by the electrical measuring meter that buzzer 11 is alarmed
Relatively strong, the small environment of external disturbance sound commonly uses model such as PS1240P02CT3.
Embodiment two
As shown in Fig. 2, a kind of have thermometric intelligence electrical measuring meter, including electrical measuring meter ontology 1, the electrical measuring meter ontology 1 include
Table body 101 and display panel 102, the display panel 102 are mounted on the lateral side of table body 101, and 101 upper surface of table body is provided with
Connected unit 10, is equipped with alarm part above the connected unit 10, and the longitudinal two sides of the table body 101 are provided with traction rope 2, and two
One end of traction rope 2 described in root is fixedly mounted on table body 101, and the other end is equipped with connector 3, setting in two connectors 3
There is conductive core 301, the 5 side both ends of thermal bulb are provided with slot 6, and two connectors 3 are assigned into respectively in slot 6, described
Thermally conductive sheet 5 is axially installed in thermal bulb 5, two slots 6 are located at 5 top of thermally conductive sheet, and the conductive core 301 passes through connector
3 contacts are on thermally conductive sheet 5, being mounted on fixation kit 7 at the 5 two sides proximal end face of thermal bulb, among 5 side of thermal bulb
Place is provided with mounting hole 8, and 5 side of thermal bulb is provided with heat sensor 9, and the heat sensor 9 passes through mounting hole 8 and is connected to thermally conductive sheet
On 5.
Two fixation kits 7 include fixing belt 701, buckle 702 and catching groove 703,701 one end of fixing belt installation
In 6 side of slot, the buckle 702 is arranged in 701 other end of fixing belt, and the catching groove 703 is provided with 6 other side of slot, institute
It states buckle 702 and 703 aperture of catching groove matches.
The connector 3 is the rotary table connector 3 that a kind of upper diameter is small, lower diameter is big, and small end is connected on traction rope 2, big end
It is mounted in the slot 6 matched with connector 3.
The thermal bulb 5 is a kind of c-type cylinder of rubber material, and c-opening is located at two slots, 6 lower section.
The thermally conductive sheet 5 and conductive core 301 are a kind of copper material sheet metals.
The alarm part is a kind of light emitting diode 12, and the light emitting diode 12 is selected according to test cable cross section.
When work, it is mounted on thermal bulb 5 according to the heat sensor 9 that cable cross-sectional diameter selectes limit value, by thermometric
Cylinder 5 covers on cable line insulating layer from c-opening, and connector 3 is injected in slot 6 and is connected and fixed, and opens electrical measuring meter and measures.
If measuring resulting electric current meets 9 limit value of heat sensor, 12 brightness bottom of light emitting diode, generally faint light, then cable temperature
Degree is safe temperature, line security according to obtained by definite value heat sensor 9；If the magnitude of current measured is more than pre-value, light emitting diode 12
It obviously lights, electric current is bigger, and the brightness of light emitting diode 12 is stronger, can carry out maintenance power cable line at this time.With luminous
The electrical measuring meter of diode 12 is suitable for dark, the big environment of external disturbance sound.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. one kind has thermometric intelligence electrical measuring meter, including electrical measuring meter ontology (1), the electrical measuring meter ontology (1) include table body (101)
With display panel (102), the display panel (102) is mounted on the lateral side of table body (101), it is characterised in that: the table body (101)
Upper surface is provided with connected unit (10), and alarm part, the longitudinal two sides of the table body (101) are equipped with above the connected unit (10)
It is provided with traction rope (2), one end of two traction ropes (2) is fixedly mounted on table body (101), and the other end, which is equipped with, to be connect
Head (3), two connectors (3) are interior to be provided with conductive core (301), and thermal bulb (4) side both ends are provided with slot (6), two institutes
It states connector (3) to assign into respectively in slot (6), be axially installed with thermally conductive sheet (5) in the thermal bulb (4), two slots
(6) it is located above thermally conductive sheet (5), the conductive core (301) is contacted by connector (3) on thermally conductive sheet (5), the thermal bulb
(4) it is mounted at the proximal end face of two sides fixation kit (7), thermal bulb (4) the side middle is provided with mounting hole (8), described
Thermal bulb (4) side is provided with heat sensor (9), and the heat sensor (9) passes through mounting hole (8) and is connected on thermally conductive sheet (5).
2. according to claim 1 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: two fixation kits
It (7) include that fixing belt (701), buckle (702) and catching groove (703), described fixing belt (701) one end are mounted on slot (6) side,
The buckle (702) is arranged in fixing belt (701) other end, and the catching groove (703) is provided with slot (6) other side, the card
Button (702) and catching groove (703) aperture matches.
3. according to claim 1 or 2 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: the connector (3) is one
The rotary table connector (3) that diameter is small in kind, lower diameter is big, small end are connected on traction rope (2), and big end is mounted on and connector (3) phase
In the slot (6) of cooperation.
4. according to claim 3 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: the thermal bulb (4) is one
The c-type cylinder of kind rubber material, c-opening are located at below two slots (6).
5. according to claim 4 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: the thermally conductive sheet (5) and biography
Leading core (301) is a kind of copper material sheet metal.
6. according to claim 5 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: the alarm part is a kind of bee
It rings device (11).
7. according to claim 5 a kind of with thermometric intelligence electrical measuring meter, it is characterised in that: the alarm part is a kind of hair
Optical diode (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448284.0U CN209559984U (en) | 2018-09-05 | 2018-09-05 | One kind having thermometric intelligence electrical measuring meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448284.0U CN209559984U (en) | 2018-09-05 | 2018-09-05 | One kind having thermometric intelligence electrical measuring meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559984U true CN209559984U (en) | 2019-10-29 |
Family
ID=68297617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448284.0U Active CN209559984U (en) | 2018-09-05 | 2018-09-05 | One kind having thermometric intelligence electrical measuring meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559984U (en) |
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2018
- 2018-09-05 CN CN201821448284.0U patent/CN209559984U/en active Active
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