CN110046689A - A kind of distribution box with wireless and passive temperature sensing device - Google Patents
A kind of distribution box with wireless and passive temperature sensing device Download PDFInfo
- Publication number
- CN110046689A CN110046689A CN201910373506.XA CN201910373506A CN110046689A CN 110046689 A CN110046689 A CN 110046689A CN 201910373506 A CN201910373506 A CN 201910373506A CN 110046689 A CN110046689 A CN 110046689A
- Authority
- CN
- China
- Prior art keywords
- piston
- rfid label
- label antenna
- sensing device
- temperature sensing
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000004744 fabric Substances 0.000 claims 1
- 230000002411 adverse Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
Abstract
The present invention provides a kind of distribution box with wireless and passive temperature sensing device, temperature sensing device is mounted on distribution box ontology by position-limit mechanism, position-limit mechanism includes mounting plate, swing arm and the second magnetic-suction buckle, temperature sensing device includes metallic jacket, RFID label antenna and the RFID thermometric chip being mounted in RFID label antenna, pull rod is installed in RFID label antenna, it is detachably connected between pull rod and RFID label antenna by fixing bolt, the center line of mounting plate opposing metallic outer protecting shell is symmetrically installed, hinge is installed on mounting plate, swing arm is mounted on hinge, second magnetic-suction buckle is mounted on swing arm close to the side of metal outer protecting shell, metal outer protecting shell is equipped with the first magnetic-suction buckle close to the side of the second magnetic-suction buckle.The present invention can effectively improve the stability of temperature sensing device installation, further improve the accuracy of thermometric.
Description
Technical field
The present invention relates to a kind of distribution boxs with wireless and passive temperature sensing device.
Background technique
RFID is a kind of contactless automatic identification technology, it passes through radiofrequency signal automatic identification target object and obtains
Related data information, the wireless and passive thermometric problem in distribution box, structure is complicated out of equipment setting angle, distribution box first,
There are metal parts for many places, and inner space is narrow, and conventional temperature measuring equipment can not be installed successfully, and distribution in the prior art
The mounting stability of the temperature inside the box sensor is poor, can not temperature detection accuracy it is low, be unable to satisfy demand in actual use,
So needing to develop a kind of distribution box with wireless and passive temperature sensing device to solve the problems of the prior art.
Summary of the invention
The purpose of the present invention is to provide a kind of distribution boxs with wireless and passive temperature sensing device, can effectively improve
The stability of temperature sensing device installation, further improves the accuracy of thermometric.
In order to achieve the above object, the present invention adopts the following technical scheme: a kind of have wireless and passive temperature sensing device
Distribution box, including distribution box ontology, temperature sensing device and position-limit mechanism, the temperature sensing device passes through position-limit mechanism and pacifies
On distribution box ontology, the position-limit mechanism includes mounting plate, swing arm and the second magnetic-suction buckle, and the temperature sensing device includes
Metallic jacket, RFID label antenna and the RFID thermometric chip being mounted in RFID label antenna, the metallic jacket,
RFID label antenna and RFID thermometric chip are U-shaped structure, the RFID label antenna be mounted in metallic jacket and
RFID label antenna contacts arrangement with metallic jacket inner wall, and the RFID label antenna is equipped with pull rod at U-shaped opening, institute
It states and is detachably connected between pull rod and RFID label antenna by fixing bolt, the center line of the mounting plate opposing metallic outer protecting shell
It is symmetrically installed, hinge is installed on the mounting plate, the swing arm is mounted on hinge, and second magnetic-suction buckle is mounted on swing arm
Close to the side of metal outer protecting shell, the metal outer protecting shell is equipped with the first magnetic-suction buckle close to the side of the second magnetic-suction buckle.
Further, the RFID label antenna is equipped with mounting groove, is connected with RFID thermometric chip in the mounting groove.
Further, the periphery of the RFID thermometric chip is socketed with insulating rubber circle, and the insulating rubber circle is connected to
In mounting groove.
Further, the metal lagging is equipped with nut, and the nut is arranged through RFID label antenna, the spiral shell
Running through in female has fastening bolt.
Further, metal plate is installed on the pull rod and close to the side of RFID label antenna.
Further, the metal plate side opposite with RFID label antenna is mounted on third piston, the third
Piston is equipped with second piston axis far from the side of metal plate, and the second piston axis is equipped with far from the side of third piston
Four pistons, the 4th piston are mounted in RFID label antenna, and the third piston installation is on a metal plate close to pull rod
Side.
Further, second spring is equipped between the third piston and the 4th piston, it is living that second spring is socketed in second
Fill in the periphery of axis.
Further, the metal plate and RFID label antenna opposite side are mounted on first piston, and described first is living
It fills in the side far from metal plate and first piston axis is installed, the first piston axis is equipped with second far from the side of first piston
Piston, the second piston are mounted in RFID label antenna, and the first piston is installed on a metal plate and far from pull rod
Side.
Further, the first spring is equipped between the first piston and second piston, it is living that the first spring is socketed in first
Fill in the periphery of axis.
After adopting the above technical scheme, the present invention has the advantage that
1, in use, since RFID label antenna is mounted in metallic jacket and RFID label antenna and metallic jacket
Inner wall contact arrangement, can be pulled out RFID label antenna by handle, can pull out RFID label tag when RFID label antenna damage
Antenna is replaced, and the maintenance of RFID label antenna is facilitated, and can be realized that swing arm rotates by hinge, be inhaled by the second magnetic-suction buckle
It is attached to the side of distribution box ontology, the first magnetic-suction buckle is adsorbed on the other side of distribution box ontology, and the two sides of distribution box ontology are divided equally
Absorption fixation is not carried out by the first magnetic-suction buckle and the second magnetic-suction buckle, effectively increases the fixed stability of temperature sensor, into
And effectively increase the accuracy of temperature measurement.
2, since RFID label antenna is equipped with mounting groove, RFID thermometric chip is connected in mounting groove, realizes RFID
The replaceable function of thermometric chip facilitates the replacement of RFID thermometric chip.
3, by being socketed insulating rubber circle in the periphery of RFID thermometric chip, and insulating rubber circle is connected to mounting groove
It is interior, the heat that RFID label antenna absorbs can avoid by insulating rubber circle, RFID thermometric chip thermometric accuracy is had an impact.
4, metal lagging is equipped with nut, and nut is arranged through RFID label antenna, is realized outside metal by fastening bolt
Backplate and RFID label antenna are fastened in fastening bolt, are effectively improved the fixed stability of RFID label antenna, are effectively mentioned
Stability when high RFID label antenna uses, further improves the stability of RFID label antenna signal transmission.
5, metal plate is installed by the side on pull rod and close to RFID label antenna, metal plate is realized to RFID label antenna
Energy carry out part reflection, realize with the Downward addition of original signal, enhance signal, improve the accurate of temperature detection
Property.
6, third piston is mounted on by the metal plate side opposite with RFID label antenna, second piston axis and the 4th is lived
Plug, being stretched in third piston and the 4th piston by second piston axis realizes buffer function, effectively increases RFID label tag day
Cushion performance when line uses avoids extraneous vibration and adversely affects to the use of RFID label antenna.
7, by setting second spring between third piston and the 4th piston, second spring can further improve RFID label tag
Cushion performance when antenna uses avoids extraneous vibration and adversely affects to the use of RFID label antenna.
8, by being mounted on first piston, first piston axis and second in metal plate and RFID label antenna opposite side
Piston, being stretched in first piston and second piston by first piston axis realizes buffer function, effectively increases RFID label tag
Cushion performance when antenna uses avoids extraneous vibration and adversely affects to the use of RFID label antenna.
9, by setting the first spring between first piston and second piston, the first spring is socketed in the outer of first piston axis
Week, the first spring can further improve cushion performance when RFID label antenna uses, and avoid extraneous vibration and mark to RFID
The use of label antenna adversely affects.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is a kind of structural schematic diagram of the distribution box with wireless and passive temperature sensing device proposed by the present invention;
Fig. 2 be in a kind of distribution box with wireless and passive temperature sensing device proposed by the present invention temperature sensing device and
Structural schematic diagram after position-limit mechanism connection;
Fig. 3 is temperature sensing device in a kind of distribution box with wireless and passive temperature sensing device proposed by the present invention
Cross-sectional view.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.It is to be appreciated that following "upper",
Indicating positions or the position such as "lower", "left", "right", " longitudinal direction ", " transverse direction ", "inner", "outside", "vertical", "horizontal", "top", "bottom"
The word for setting relationship is based only upon orientation or positional relationship shown in the drawings, only for the purposes of the description present invention and simplifies description, and
It is not that device/element of indication or suggestion meaning must have a particular orientation or be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
As shown in Figure 1-3, the present invention provides a kind of distribution box with wireless and passive temperature sensing device, including distribution box
Ontology 1, temperature sensing device 2 and position-limit mechanism 3, temperature sensing device 2 are mounted on distribution box ontology 1 by position-limit mechanism 3,
Position-limit mechanism 3 include mounting plate 301, swing arm 303 and the second magnetic-suction buckle 304, temperature sensing device 2 include metallic jacket 201,
RFID label antenna 202 and the RFID thermometric chip 211 being mounted in RFID label antenna, metallic jacket 201, RFID label tag
Antenna 202 and RFID thermometric chip 211 are U-shaped structure, RFID label antenna 202 be mounted in metallic jacket 201 and
RFID label antenna 202 contacts arrangement with 201 inner wall of metallic jacket, and RFID label antenna 202 is equipped with drawing at U-shaped opening
Bar 204 is detachably connected, outside 301 opposing metallic of mounting plate by fixing bolt 203 between pull rod 204 and RFID label antenna 202
The center line of protective case 201 is symmetrically installed, and hinge 302 is equipped on mounting plate 301, and swing arm 303 is mounted on hinge 302, and second
Magnetic-suction buckle 304 is mounted on swing arm 303 close to the side of metal outer protecting shell 201, and metal outer protecting shell 201 is close to the second magnetic-suction buckle 304
Side be equipped with the first magnetic-suction buckle 305.In use, since RFID label antenna 202 is mounted in metallic jacket 201 and RFID
Label antenna 202 contacts arrangement with 201 inner wall of metallic jacket, can be pulled out RFID label antenna 202 by handle 205, when
RFID label antenna 202 can pull out RFID label antenna 202 when damaging and be replaced, and facilitate the dimension of RFID label antenna 202
It repairs, can realize that swing arm 303 rotates by hinge 302, be adsorbed on the side of distribution box ontology 1 by the second magnetic-suction buckle 304, first
Magnetic-suction buckle 305 is adsorbed on the other side of distribution box ontology 1, and the two sides of distribution box ontology 1 pass through 305 He of the first magnetic-suction buckle respectively
Second magnetic-suction buckle 304 carries out absorption fixation, effectively increases the fixed stability of temperature sensor 2, and then effectively increase temperature
Spend the accuracy of measurement.
In the present embodiment, RFID label antenna 202 is equipped with mounting groove 209, is connected with RFID thermometric in mounting groove 209
Chip 211.Since RFID label antenna 202 is equipped with mounting groove 209, RFID thermometric chip 211 is connected in mounting groove 209,
The replaceable function for realizing RFID thermometric chip 211 facilitates the replacement of RFID thermometric chip 211.
In the present embodiment, the periphery of RFID thermometric chip 211 is socketed with insulating rubber circle 210, and insulating rubber circle 210 blocks
It connects in mounting groove 209.By being socketed insulating rubber circle 210 in the periphery of RFID thermometric chip 211, and by insulating rubber circle
210 are connected in mounting groove 209, can avoid heat that RFID label antenna 202 absorbs to RFID thermometric by insulating rubber circle 210
211 thermometric accuracy of chip has an impact.
In the present embodiment, metal lagging 201 is equipped with nut 207, and nut 207 is set through RFID label antenna 202
It sets, running through in nut 207 has fastening bolt 208.Metal lagging 201 is equipped with nut 207, and nut 207 runs through RFID label tag
Antenna 202 is arranged, and realizes that metal lagging 201 and RFID label antenna 202 are fastened to fastening bolt by fastening bolt 208
On 208, the fixed stability of RFID label antenna 202 is effectively improved, is effectively increased steady when RFID label antenna 202 uses
It is qualitative, further improve the stability of 202 signal of RFID label antenna transmission.
In the present embodiment, metal plate 206 is installed on pull rod 204 and close to the side of RFID label antenna 202.By drawing
Metal plate 206 is installed in side on bar 204 and close to RFID label antenna 202, and metal plate 206 is realized to RFID label antenna
Energy carries out part reflection, realizes the Downward addition with original signal, enhances signal, improve the accuracy of temperature detection.
In the present embodiment, the side opposite with RFID label antenna 202 of metal plate 206 is mounted on third piston 216,
Third piston 216 is equipped with second piston axis 218 far from the side of metal plate 206, and second piston axis 218 is far from third piston
216 side is equipped with the 4th piston 219, and the 4th piston 219 is mounted in RFID label antenna 202, and third piston 216 is installed
On a metal plate close to the side of pull rod 204.Is mounted on by the side opposite with RFID label antenna 202 of metal plate 206
Three pistons 216, second piston axis 218 and the 4th piston 219, by second piston axis 218 in third piston 216 and the 4th piston
Stretching in 219 realizes buffer function, effectively increases cushion performance when RFID label antenna 202 uses, avoids the external world
Vibration the use of RFID label antenna 202 is adversely affected.
In the present embodiment, second spring 217, second spring 217 are equipped between third piston 216 and the 4th piston 219
It is socketed in the periphery of second piston axis 218.By setting second spring 217 between third piston 216 and the 4th piston 219, the
Two springs 217 can further improve cushion performance when RFID label antenna 202 uses, and avoids extraneous vibration and marks to RFID
The use of label antenna 202 adversely affects.
In the present embodiment, metal plate 206 and 202 opposite side of RFID label antenna are mounted on first piston 212, the
One piston 212 is equipped with first piston axis 213 far from the side of metal plate 206, and first piston axis 213 is far from first piston 212
Side second piston 214 is installed, second piston 214 is mounted in RFID label antenna 202, and first piston 212 is mounted on
On the metal plate 206 and side far from pull rod 204.By being respectively mounted in metal plate 206 and 202 opposite side of RFID label antenna
There are first piston 212, first piston axis 213 and second piston 214, it is living in first piston 212 and second by first piston axis 213
Stretching in plug 214 realizes buffer function, effectively increases cushion performance when RFID label antenna 202 uses, and avoids outer
The vibration on boundary adversely affects the use of RFID label antenna 202.
In the present embodiment, the first spring 215, the first spring 215 are equipped between first piston 212 and second piston 214
It is socketed in the periphery of first piston axis 213.By setting the first spring 215 between first piston 212 and second piston 214, the
One spring 215 is socketed in the periphery of first piston axis 213, and the first spring 215 can further improve the use of RFID label antenna 202
When cushion performance, avoid extraneous vibration and the use of RFID label antenna 202 adversely affected.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (9)
1. a kind of distribution box with wireless and passive temperature sensing device, which is characterized in that including distribution box ontology, temperature sensing
Device and position-limit mechanism, the temperature sensing device are mounted on distribution box ontology by position-limit mechanism, the position-limit mechanism packet
Mounting plate, swing arm and the second magnetic-suction buckle are included, the temperature sensing device includes metallic jacket, RFID label antenna and is mounted on
RFID thermometric chip in RFID label antenna, the metallic jacket, RFID label antenna and RFID thermometric chip are U-shaped
Structure, the RFID label antenna is mounted in metallic jacket and RFID label antenna and metallic jacket inner wall contact cloth
It sets, the RFID label antenna is equipped with pull rod at U-shaped opening, passes through fixing bolt between the pull rod and RFID label antenna
It is detachably connected, the center line of the mounting plate opposing metallic outer protecting shell is symmetrically installed, and hinge, institute are equipped on the mounting plate
It states swing arm to be mounted on hinge, second magnetic-suction buckle is mounted on swing arm and protects outside the side of metal outer protecting shell, the metal
Shell is equipped with the first magnetic-suction buckle close to the side of the second magnetic-suction buckle.
2. the distribution box according to claim 1 with wireless and passive temperature sensing device, which is characterized in that the RFID
Label antenna is equipped with mounting groove, is connected with RFID thermometric chip in the mounting groove.
3. the distribution box according to claim 2 with wireless and passive temperature sensing device, which is characterized in that the RFID
The periphery of thermometric chip is socketed with insulating rubber circle, and the insulating rubber circle is connected in mounting groove.
4. the distribution box according to claim 1 with wireless and passive temperature sensing device, which is characterized in that the metal
Outer casing is equipped with nut, and the nut is arranged through RFID label antenna, and running through in the nut has fastening bolt.
5. the distribution box according to claim 1 with wireless and passive temperature sensing device, which is characterized in that the pull rod
Upper and close to RFID label antenna side is equipped with metal plate.
6. the distribution box according to claim 5 with wireless and passive temperature sensing device, which is characterized in that the metal
The plate side opposite with RFID label antenna is mounted on third piston, and the third piston is equipped with far from the side of metal plate
Second piston axis, the second piston axis are equipped with the 4th piston far from the side of third piston, and the 4th piston is mounted on
In RFID label antenna, the third piston installation is on a metal plate close to the side of pull rod.
7. the distribution box according to claim 6 with wireless and passive temperature sensing device, which is characterized in that the third
Second spring is equipped between piston and the 4th piston, second spring is socketed in the periphery of second piston axis.
8. the distribution box according to claim 5 with wireless and passive temperature sensing device, which is characterized in that the metal
Plate and RFID label antenna opposite side are mounted on first piston, and the first piston is equipped with the far from the side of metal plate
One piston shaft, the first piston axis are equipped with second piston far from the side of first piston, and the second piston is mounted on
In RFID label antenna, first piston installation is on a metal plate and the side far from pull rod.
9. the distribution box according to claim 8 with wireless and passive temperature sensing device, which is characterized in that described first
The first spring is equipped between piston and second piston, the first spring is socketed in the periphery of first piston axis.
Priority Applications (1)
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CN201910373506.XA CN110046689A (en) | 2019-05-07 | 2019-05-07 | A kind of distribution box with wireless and passive temperature sensing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910373506.XA CN110046689A (en) | 2019-05-07 | 2019-05-07 | A kind of distribution box with wireless and passive temperature sensing device |
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Publication Number | Publication Date |
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CN110046689A true CN110046689A (en) | 2019-07-23 |
Family
ID=67281001
Family Applications (1)
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CN201910373506.XA Pending CN110046689A (en) | 2019-05-07 | 2019-05-07 | A kind of distribution box with wireless and passive temperature sensing device |
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CN108171310A (en) * | 2018-02-28 | 2018-06-15 | 英内物联网科技海门有限公司 | A kind of compound RFID label tag |
CN108197689A (en) * | 2018-03-15 | 2018-06-22 | 国网辽宁省电力有限公司营口供电公司 | Passive RFID cable temperature measuring label |
CN209640914U (en) * | 2019-05-07 | 2019-11-15 | 杭州电力设备制造有限公司 | A kind of distribution box with wireless and passive temperature sensing device |
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2019
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CN102254206A (en) * | 2010-05-21 | 2011-11-23 | 上海复莱信息技术有限公司 | Electronic tag device for special occasions |
KR20120002204A (en) * | 2010-06-30 | 2012-01-05 | 한국신기술 주식회사 | Ubiquitous switchboard for monitoring state of busbar in real time |
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