CN203323900U - Electromagnetic energy collection type wireless temperature measuring module - Google Patents
Electromagnetic energy collection type wireless temperature measuring module Download PDFInfo
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- CN203323900U CN203323900U CN201320358120XU CN201320358120U CN203323900U CN 203323900 U CN203323900 U CN 203323900U CN 201320358120X U CN201320358120X U CN 201320358120XU CN 201320358120 U CN201320358120 U CN 201320358120U CN 203323900 U CN203323900 U CN 203323900U
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- electromagnetic energy
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- energy collection
- collection type
- wireless temperature
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Abstract
The utility model discloses an electromagnetic energy collection type wireless temperature measuring module. The electromagnetic energy collection type wireless temperature measuring module comprises a box, an alloy belt and a silica gel pad. A power supply circuit and a temperature measuring circuit are arranged in the box. The power supply circuit is a magnetic inductive power supply circuit, the power supply circuit is electrically connected with the alloy belt, two ends of the alloy belt are connected through a lock catch and then fixed onto a measured plum claw in a surrounding manner, and the silica gel pad is arranged between the plum claw and the alloy belt. According to the power supply circuit of the utility model, power generation is performed through the magnetic field generated by the current flowing through the induction circuit so as to provide electric energy for the temperature measuring circuit. Two ends of the alloy belt are connected through the lock catch so as to form an induction loop and surround the plum claw, so the induction capability of the power supply circuit can be enhanced. The lock catch is a metal lock catch made from materials, such as stainless steel, etc. Moreover, the installation and fixation problem with a temperature measuring product when the plum claw is largened and retracted can be realized according to the elastic retractility of the silica gel pad, and at the same time, a fastening tool is not needed additionally. The electromagnetic energy collection type wireless temperature measuring module of the utility model is suitable for temperature measurements of objects whose sizes are changeable.
Description
Technical field
The utility model relates to a kind of sensing equipment, especially relates to a kind of electromagnetic energy collection type wireless temperature measure module that can firmly be arranged on moving contact.
Background technology
The mounting structure of current most of wireless temperature measurement product all adopts the nylon cable tie fixed form.There is the problem in a serviceable life in the use of nylon cable tie, and after use a period of time, nylon cable tie can become fragile and rupture by aging material, and the easy potential safety hazard of bringing on fire of nylon cable tie.The current testing temperature product fixed sturcture of switch cubicle moving contact plum blossom pawl, mostly adopt Split type structure, and have thermometric the end of a thread to pull out in addition, and safety does not reach requirement, and breaker of switch cabinet advances to pull out in process and easily breaks down; Inconvenience is installed simultaneously.
State Intellectual Property Office of the People's Republic of China discloses the patent documentation that publication No. is CN102998011A on 03 27th, 2013, title is a kind of wireless temperature-measuring terminal for electric power high-voltage, it comprises housing, top cover, wireless antenna and communication port, described top cover is arranged on the housing upper end, described enclosure interior is provided with control circuit board, comprise the wireless transmit receiver module on described control circuit board, microprocessor, read write line and alarm, described wireless antenna runs through top cover, and be connected with the wireless transmit receiver module on control circuit board, described communication port holder housing right-hand member, both sides, housing lower surface are provided with wing plate, on wing plate, be provided with for fixing bolt hole.This scheme is bolted on testee, need on testee, beat screw, convenient, flexible not, and testee is had to damage, can't use in some cases.
Summary of the invention
The utility model be mainly solve the existing nylon cable tie of prior art serviceable life limited, easily on fire, can't be arranged on the testee that size can change, screw installs convenient, flexible not technical matters, provide on long, safe and reliable, the plum blossom pawl that can be arranged on moving contact of a kind of life-span, do not need testee is made the electromagnetic energy collection type wireless temperature measure module of change.
The utility model is mainly solved by following technical proposals for above-mentioned technical matters: a kind of electromagnetic energy collection type wireless temperature measure module, comprise box body, alloy band and silicagel pad, be provided with power circuit and temperature measurement circuit in described box body, described power circuit is the magnetic inductive power circuit, described power circuit is electrically connected to the alloy band, after described alloy band two ends connect by snap close, around being fixed on tested plum blossom pawl, described silicagel pad is arranged between plum blossom pawl and alloy band.
Generate electricity in the magnetic field that power circuit of the present utility model produces by the electric current in induction line, for temperature measurement circuit provides electric energy.Form loop inductance after the alloy band connects by snap close, be looped around on the plum blossom pawl, strengthen the sensing capability of power circuit.Snap close is the metal lock catch that the materials such as stainless steel are made.The plum blossom pawl is switch cubicle main body (fixed part) and isolating switch (moveable part) link, and when both connect, the plum blossom pawl becomes large, and when both disconnect, the plum blossom pawl diminishes; In both cases, can't reach fixing or purpose and requirement are installed only according to the alloy band, so increase the silicagel pad structure: according to its elastic telescopic, realize that the thermometric product becomes to dwindle greatly in situation at the plum blossom pawl fixation problem is installed, simultaneously without separately with fastening instrument.
As preferably, described alloy band is permalloy tape.Permalloy tape has preferably very high low-intensity magnetic field magnetoconductivity, can greatly strengthen the sensing capability of power circuit.
As preferably, described silica gel is lined with four, and silicagel pad is oppositely arranged in twos.A plurality of silicagel pad can improve the stability after forceful electric power magnetic energy collection type wireless temperature measure module is installed.
As preferably, described silicagel pad has anti-slip veins with the one side that the plum blossom pawl contacts.Anti-slip veins can prevent that wireless temperature measure module from sliding on the plum blossom pawl.
As preferably, described power circuit comprises induction electricity generation module, rectification circuit and boost module, described induction electricity generation module is electrically connected to the alloy band, and the output terminal of described induction electricity generation module connects boost module by rectification circuit, and described boost module connects temperature measurement circuit.The electromagnetic field that can change around while switching on due to cable, the coiled wire-wound coil induction of induction electricity generation module is through generation current after variation electromagnetic field wherein, by rectification and after boosting for sensor.
As preferably, described power circuit also comprises the stream electric capacity that continues, and the described positive pole that continues stream electric capacity connects the electrode input end of boost module, and the described negative pole that continues stream electric capacity connects the negative input of boost module.The stream electric capacity that continues is brought together the faint electric energy of front, for subsequent conditioning circuit, uses.
The beneficial effect that the utility model brings is to improve the sensing capability of induction electricity generation module to magnetic field, long service life by the alloy band, can be not on fire, easy for installation flexible, need on testee, not beat screw, good stability, can adapt to the unfixed situation of testee external diameter.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
In figure: 1, silicagel pad, 2, snap close, 3, the alloy band, 4, box body, 5, the plum blossom pawl.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of electromagnetic energy collection type wireless temperature measure module of the present embodiment, as shown in Figure 1, comprise box body 4, alloy band 3 and silicagel pad 1, be provided with power circuit and temperature measurement circuit in box body, power circuit is the magnetic inductive power circuit, power circuit is electrically connected to the alloy band, and after alloy band two ends connect by snap close, around being fixed on tested plum blossom pawl, silicagel pad is arranged between plum blossom pawl and alloy band.The alloy band is permalloy tape.Permalloy tape has preferably very high low-intensity magnetic field magnetoconductivity, can greatly strengthen the sensing capability of power circuit.Silicagel pad is the flame retardant silica gel pad, and the one side contacted with the plum blossom pawl has anti-slip veins.Anti-slip veins can prevent that wireless temperature measure module from sliding on the plum blossom pawl.
Power circuit comprises induction electricity generation module, rectification circuit and boost module, and described induction electricity generation module is electrically connected to the alloy band, and the output terminal of described induction electricity generation module connects boost module by rectification circuit, and described boost module connects temperature measurement circuit.The electromagnetic field that can change around while switching on due to cable, the coiled wire-wound coil induction of induction electricity generation module is through generation current after variation electromagnetic field wherein, by rectification and after boosting for sensor.
Power circuit also comprises the stream electric capacity that continues, and the described positive pole that continues stream electric capacity connects the electrode input end of boost module, and the described negative pole that continues stream electric capacity connects the negative input of boost module.The stream electric capacity that continues is brought together the faint electric energy of front, for subsequent conditioning circuit, uses.
Form loop inductance after the alloy band connects by snap close, be looped around on the plum blossom pawl, strengthen the sensing capability of power circuit.Snap close is the metal lock catch that the materials such as stainless steel are made.The plum blossom pawl is switch cubicle main body (fixed part) and isolating switch (moveable part) link, and when both connect, the plum blossom pawl becomes large, and when both disconnect, the plum blossom pawl diminishes; In both cases, can't reach fixing or purpose and requirement are installed only according to the alloy band, so increase the silicagel pad structure: according to its elastic telescopic, realize that the thermometric product becomes to dwindle greatly in situation at the plum blossom pawl fixation problem is installed, simultaneously without separately with fastening instrument.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more been used the terms such as alloy band, silicagel pad, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (6)
1. an electromagnetic energy collection type wireless temperature measure module, it is characterized in that, comprise box body, alloy band and silicagel pad, be provided with power circuit and temperature measurement circuit in described box body, described power circuit is the magnetic inductive power circuit, described power circuit is electrically connected to the alloy band, and after described alloy band two ends connect by snap close, around being fixed on tested plum blossom pawl, described silicagel pad is arranged between plum blossom pawl and alloy band.
2. electromagnetic energy collection type wireless temperature measure module according to claim 1, is characterized in that, described alloy band is permalloy tape.
3. electromagnetic energy collection type wireless temperature measure module according to claim 1 and 2, is characterized in that, described silica gel is lined with four, and silicagel pad is oppositely arranged in twos.
4. electromagnetic energy collection type wireless temperature measure module according to claim 3, is characterized in that, described silicagel pad has anti-slip veins with the one side that the plum blossom pawl contacts.
5. electromagnetic energy collection type wireless temperature measure module according to claim 1, it is characterized in that, described power circuit comprises induction electricity generation module, rectification circuit and boost module, described induction electricity generation module is electrically connected to the alloy band, the output terminal of described induction electricity generation module connects boost module by rectification circuit, and described boost module connects temperature measurement circuit.
6. electromagnetic energy collection type wireless temperature measure module according to claim 5, it is characterized in that, described power circuit also comprises the stream electric capacity that continues, and the described positive pole that continues stream electric capacity connects the electrode input end of boost module, and the described negative pole that continues stream electric capacity connects the negative input of boost module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358120XU CN203323900U (en) | 2013-06-21 | 2013-06-21 | Electromagnetic energy collection type wireless temperature measuring module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320358120XU CN203323900U (en) | 2013-06-21 | 2013-06-21 | Electromagnetic energy collection type wireless temperature measuring module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203323900U true CN203323900U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320358120XU Expired - Lifetime CN203323900U (en) | 2013-06-21 | 2013-06-21 | Electromagnetic energy collection type wireless temperature measuring module |
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| Country | Link |
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| CN (1) | CN203323900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253815A (en) * | 2018-10-17 | 2019-01-22 | 杭州休普电子技术有限公司 | Wireless temperature sensor and application thereof |
| CN109459152A (en) * | 2018-12-12 | 2019-03-12 | 杭州休普电子技术有限公司 | Wireless temperature sensor |
| CN110132435A (en) * | 2019-05-20 | 2019-08-16 | 淄博威纳电气有限公司 | A kind of induction type electricity-getting switch cabinet wireless temperature-measuring sensor |
-
2013
- 2013-06-21 CN CN201320358120XU patent/CN203323900U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253815A (en) * | 2018-10-17 | 2019-01-22 | 杭州休普电子技术有限公司 | Wireless temperature sensor and application thereof |
| CN109253815B (en) * | 2018-10-17 | 2024-06-11 | 杭州休普电子技术有限公司 | Wireless temperature sensor and application thereof |
| CN109459152A (en) * | 2018-12-12 | 2019-03-12 | 杭州休普电子技术有限公司 | Wireless temperature sensor |
| CN110132435A (en) * | 2019-05-20 | 2019-08-16 | 淄博威纳电气有限公司 | A kind of induction type electricity-getting switch cabinet wireless temperature-measuring sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190827 Address after: Room 315806, A812, Xingye Avenue, Ningbo Bonded Zone, Zhejiang Province (No. C44, Managed by Yongbao Business Secretary Company) Patentee after: Ningbo Qixin Electronic Technology Co.,Ltd. Address before: 311100 No. 536 Shunfeng Road, Qianjiang Economic Development Zone, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SUPER ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191030 Address after: 100192 Beijing, Haidian District West Road, No. 66, Zhongguancun Dongsheng science and Technology Park, building A, building No. 3 Co-patentee after: Ningbo Qixin Electronic Technology Co.,Ltd. Patentee after: BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY Co.,Ltd. Address before: Room 315806, A812, Xingye Avenue, Ningbo Bonded Zone, Zhejiang Province (No. C44, Managed by Yongbao Business Secretary Company) Patentee before: Ningbo Qixin Electronic Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |