CN103162850A - Fixing device for optical-fiber temperature measurement probe in sealed power-distribution cabinet - Google Patents
Fixing device for optical-fiber temperature measurement probe in sealed power-distribution cabinet Download PDFInfo
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- CN103162850A CN103162850A CN201110412348.8A CN201110412348A CN103162850A CN 103162850 A CN103162850 A CN 103162850A CN 201110412348 A CN201110412348 A CN 201110412348A CN 103162850 A CN103162850 A CN 103162850A
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- cover plate
- mounting base
- upper cover
- lower mounting
- distribution cabinet
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Abstract
Disclosed is a fixing device for an optical-fiber temperature measurement probe in a sealed power-distribution cabinet. The fixing device comprises an upper cover plate connected with a lower mounting base. A fastened optical-fiber grating temperature sensor probe is fixed on the lower mounting base. The optical-fiber grating temperature sensor is placed in a mounting groove of the lower mounting base fixed in advance and is covered with the upper cover plate, the upper cover plate and the lower mounting base are connected through screws in threaded holes of the upper cover plate, and the optical-fiber grating temperature sensor probe is fixed by compression. The fixing device has the advantages of being simple in structure, convenient to install and tight in fixation.
Description
Technical field
The invention belongs to the frock clamp field of enclosure-type power distribution cabinet, be specifically related to a kind of stationary installation of enclosure-type power distribution cabinet internal optical fiber temperature probe.
Background technology
in enclosure-type high-low voltage electric power distribution cabinet apparatus field, requirement due to the working environment of enclosure-type power distribution cabinet, therefore the working environment of power distribution cabinet is airtight, along with various electronic devices and components and cable aging, important electrical equipment and the contact point between cable can be because dusts, loosening, oxidation and cause contact resistance excessive and generate heat, and abnormal heating position can cause various potential safety hazards, but the sealing requirements due to the enclosure-type power distribution cabinet, the way that the person's of patrolling and examining routine is patrolled and examined is difficult to observe inner working condition, and because the inside temperature measuring equipment of routine is all contactless temperature measuring device, and be easy to be subjected to the interference of the environmental factors such as various electromagnetism or power distribution cabinet internal temperature height, therefore it is inaccurate thermometric to appear, the shortcoming of job insecurity, therefore fiber-optical grating temperature sensor begins constantly to be applied in widely the thermometric field of enclosure-type power distribution cabinet.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this invention is to provide a kind of stationary installation of enclosure-type power distribution cabinet internal optical fiber temperature probe, have simple in structure, connect reliable characteristics.
To achieve these goals, the technical solution used in the present invention is: a kind of stationary installation of enclosure-type power distribution cabinet internal optical fiber temperature probe, include the upper cover plate that is connected with lower mounting base, be fixed with fastening optical fiber grating temperature sensor probe on lower mounting base.
Described lower mounting base is provided with three mounting grooves, is provided with the clamp groove in mounting groove, and both sides are provided with the docking recess with the upper cover plate docking.
Described upper cover plate is provided with and the corresponding mounting groove of lower mounting base.
Described lower mounting base and upper cover plate are fixed by the screw in four threaded holes of centre.
Described lower mounting base and upper cover plate inside surface are provided with lines.
The invention has the beneficial effects as follows:
Be provided with three mounting grooves of fixed fiber grating temperature sensor probe in lower mounting base due to the present invention, lower mounting base and the design of upper cover plate inside surface lines, friction force when having increased displacement, better limited the movement of optical fiber grating temperature sensor probe, made optical fiber grating temperature sensor probe fixing more solid and reliable.
Description of drawings
Accompanying drawing is apparatus of the present invention structural representation.
Embodiment
Below in conjunction with accompanying drawing, structural principle of the present invention and principle of work are described in further detail.
Referring to accompanying drawing, a kind of stationary installation of enclosure-type power distribution cabinet internal optical fiber temperature probe includes the upper cover plate 5 that is connected with lower mounting base 3, is fixed with fastening optical fiber grating temperature sensor probe 1 on lower mounting base 3.
Described lower mounting base 3 is provided with three mounting grooves 2, is provided with clamp groove 8 in mounting groove 2, and both sides are provided with the docking recess 9 with upper cover plate 5 docking.
Described upper cover plate 5 is provided with and the corresponding mounting groove of lower mounting base 3.
Described lower mounting base 3 and upper cover plate 5 are fixed by the screw in four threaded holes of centre.
Described lower mounting base 3 and upper cover plate 5 inside surfaces are provided with lines.
optical fiber grating temperature sensor probe 1 can be selected the installation site according to the needs of diverse location, makes the installation site become flexible and changeable, adapts to the needs of various installation occasions, 8 of clamp grooves allow optical fiber to pass through, and have blocked moving down of optical fiber grating temperature sensor probe 1, and flexibly simple design has well limited optical fiber grating temperature sensor probe 1 and has been subjected to displacement, docking recess 9 has the effect of two aspects: the firstth, and spacing fixed cover plate 5 facilitates the bossing 4 of upper cover plate 5 to put into docking recess 9, has limited in the horizontal upper cover plate generation transversal displacement, the secondth, better the fixed fiber grating temperature sensor is popped one's head in, by docking recess 9 surplus designs, constantly mounting base extruding downwards when upper cover plate is installed, better fixed fiber grating temperature sensor probe 1, article three, mounting groove enough surpluses that is used for the extrusion temperature probe of being that the bossing of upper cover plate leaves, design in this way can well be popped one's head in by the fixed fiber grating temperature sensor, can make optical fiber grating temperature sensor probe can not be subjected to displacement activity in stationary installation, be aided with again lower mounting base 3 and upper cover plate 5 inside surface lines designs, friction force when having increased displacement, better limited the movement of optical fiber grating temperature sensor probe 1, make optical fiber grating temperature sensor probe 1 fixing more solid and reliable.
Described lower mounting base 3 will be installed to the temperature measuring point of enclosure-type power distribution cabinet, is screwed by threaded hole 10 is installed the temperature measuring point of wanting installing optical fibres grating temperature sensor probe 1.
Mounting means of the present invention:
Optical fiber grating temperature sensor probe is arranged in the mounting groove of lower mounting base 32, three mounting grooves 3 and can selects according to specific needs the most appropriate suitable installation site; Optical fiber is put into clamp groove 8, prevent that temp probe from moving down, spacing optical fiber grating temperature sensor probe 1, cover upper cover plate 5, the bossing 4 of upper cover plate will be put into the docking recess of lower mounting base 3 both sides, after putting upper cover plate 5 well, the preprepared threaded fastener screw is fit in connecting thread hole, up and down, firmly screw, by the fixing fastening temperature sensor probe of the extruding of upper and lower cover plates.
The above; only the embodiment of the inventive method; be not that the present invention is imposed any restrictions, the variation of every any simple modification of above embodiment being done according to technical solution of the present invention, structure replaces all still belonging in the protection domain of the technology of the present invention system.
Claims (5)
1. the stationary installation of an enclosure-type power distribution cabinet internal optical fiber temperature probe, is characterized in that, includes the upper cover plate (5) that is connected with lower mounting base (3), is fixed with fastening optical fiber grating temperature sensor probe (1) on lower mounting base (3).
2. the stationary installation of a kind of enclosure-type power distribution cabinet internal optical fiber temperature probe according to claim 1, it is characterized in that, described lower mounting base (3) is provided with three mounting grooves (2), in mounting groove, (2) are provided with clamp groove (8), and both sides are provided with and the groove (9) of upper cover plate (5) docking.
3. the stationary installation of a kind of enclosure-type power distribution cabinet internal optical fiber temperature probe according to claim 1, is characterized in that, described upper cover plate (5) is provided with and the corresponding mounting groove of lower mounting base (3), the docking recess of clamp groove (8).
4. the stationary installation of a kind of enclosure-type power distribution cabinet internal optical fiber temperature probe described according to right 1 or 2, is characterized in that, described lower mounting base (3) and upper cover plate (5) are fixed by the screw in four threaded holes of centre.
5. the stationary installation of a kind of enclosure-type power distribution cabinet internal optical fiber temperature probe according to claim 1, is characterized in that, described lower mounting base (3) and upper cover plate (5) inside surface are provided with lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110412348.8A CN103162850A (en) | 2011-12-13 | 2011-12-13 | Fixing device for optical-fiber temperature measurement probe in sealed power-distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110412348.8A CN103162850A (en) | 2011-12-13 | 2011-12-13 | Fixing device for optical-fiber temperature measurement probe in sealed power-distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103162850A true CN103162850A (en) | 2013-06-19 |
Family
ID=48586124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110412348.8A Pending CN103162850A (en) | 2011-12-13 | 2011-12-13 | Fixing device for optical-fiber temperature measurement probe in sealed power-distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103162850A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768428A (en) * | 2017-01-18 | 2017-05-31 | 格力电器（武汉）有限公司 | Water heater and its geometrical clamp |
| CN108931309A (en) * | 2018-09-21 | 2018-12-04 | 柳道万和(苏州)热流道系统有限公司 | The fixed device of temp.-sensing wire and the hot runner system with it |
| CN113899466A (en) * | 2021-06-16 | 2022-01-07 | 宁夏京能宁东发电有限责任公司 | Optical fiber temperature measuring probe fixing and heat transfer device |
-
2011
- 2011-12-13 CN CN201110412348.8A patent/CN103162850A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768428A (en) * | 2017-01-18 | 2017-05-31 | 格力电器（武汉）有限公司 | Water heater and its geometrical clamp |
| CN108931309A (en) * | 2018-09-21 | 2018-12-04 | 柳道万和(苏州)热流道系统有限公司 | The fixed device of temp.-sensing wire and the hot runner system with it |
| CN113899466A (en) * | 2021-06-16 | 2022-01-07 | 宁夏京能宁东发电有限责任公司 | Optical fiber temperature measuring probe fixing and heat transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |