CN101246186A - Measuring instrument - Google Patents
Measuring instrument Download PDFInfo
- Publication number
- CN101246186A CN101246186A CNA200810024459XA CN200810024459A CN101246186A CN 101246186 A CN101246186 A CN 101246186A CN A200810024459X A CNA200810024459X A CN A200810024459XA CN 200810024459 A CN200810024459 A CN 200810024459A CN 101246186 A CN101246186 A CN 101246186A
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- panel
- antenna
- measurement instrument
- cover plate
- instrument
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Abstract
The invention provides a measure instrument, which includes a casing containing test measuring and displaying circuit and a panel installed on one side of casing which is equipped with a display screen, an antenna base for installing outside antenna after spreading is flexibly connected with panel, after closed the antenna base is placed on the panel and in the groove whose size corresponds to the size of the panel. When installing the outer antenna of the measure instrument provided by the invention, there is no need to remove the installed measure instrument, and the electric elements in the measure instrument. The measure instrument can adjust the antenna direction, and when the outer antenna is not used, the outer antenna is detachable, the detaching style is easy and convenient, the relating interface is separated from outside, which reduces the possibility of entrance of dust, and secures the electric element characters, improves the normal service life of the measure instrument and makes the appearance of the measure display instrument more beautiful.
Description
Technical field
The present invention relates to electric field power measure meters commonly used, particularly a kind of measurement instrument that external antenna can be installed.
Background technology
In electric system, generally need use various electric instruments comes parameters of electric power such as voltage, electric current, power, power factor, frequency are monitored in real time, and show, and by wireless or wire communication data remote with various forms such as pointer, numerals.Wherein adopt the wireless telecommunications formula instrument antijamming capability of external antenna good, can better send acknowledge(ment) signal.In external antenna time spent not, detachably and not influence overall appearance.
The instrument of conventional employing external antenna because of its watchcase is exposed, so external antenna generally all is installed in the back side or the side of watchcase, when needing external antenna is installed, needs external antenna is twisted on the antenna opening on the watchcase.And for the measurement Displaying Meter of employing external antenna involved in the present invention, when reality is used, need be fixed on the electrical panel, only there is panel to be exposed after installing and fixing, other parts such as watchcase are closed in the cabinet, and forbid to open cabinet in using at ordinary times and disconnect and being electrically connected.If also external antenna is installed in the back side or the side of watchcase, when needing external antenna is installed, need open the cabinet disconnection is electrically connected, if at electrical equipment the electrical equipment that also need influence the installation of external antenna in the intensive cabinet being installed removes, after external antenna loaded onto, again electrical equipment is loaded onto, open so at the scene that cabinet does not allow and electrical equipment mounting or dismounting, wiring bother very much, and fragile instrument and electrical equipment also are difficult for adjusting direction and send signal with better acceptance after antenna installs.If external antenna is installed on the panel, when not using external antenna, can stay an antenna opening at panel, not only influence attractive in appearancely, and a large amount of dust enters, and reduces the performance of electrical equipment easily, damages measurement instrument.
Summary of the invention
Goal of the invention: the present invention is directed to prior art too loaded down with trivial details deficiency when disposing external antenna, provide a kind of can antenna for convenience detach, the measurement instrument that overall package is good.
Technical scheme: the invention provides a kind of measurement instrument, it comprises is equipped with the housing of measuring display circuit and is installed in the panel that housing simultaneously is provided with display screen, be connected with the antenna pedestal that is used to install external antenna after the expansion on the panel, be placed on after antenna pedestal draws on the panel in the groove that matches with its size.
Among the present invention, in order to strengthen the attractive in appearance of whole closure and outward appearance, panel flexibly connects and is useful on the cover plate that opens and closes described groove.
Among the present invention, can adopt sliding cover type to be connected between described cover plate and the panel.
Among the present invention, also can adopt flip-shell to be connected between described cover plate and the panel.
Among the present invention, also be provided with the slot and the data communication interface that are used to insert the communication SIM card on the panel of described groove one side, described cover plate can be closed the groove of slot and data communication interface and external antenna simultaneously, can guarantee the closure of measurement instrument like this.
Among the present invention, preferably, antenna pedestal and panel one side are hinged.
Beneficial effect: the invention provides a kind of need not mounted measurement instrument is removed, more do not need to remove the measurement instrument that electrical equipment in the measurement instrument just can be installed external antenna.This measurement instrument adjustable antenna direction, and when not using external antenna, external antenna can be dismantled, the dismounting mode is simple and convenient, relevant interface is hedged off from the outer world, and reduces the possibility that dust enters greatly, has guaranteed the performance of electrical equipment, improve the normal serviceable life of measurement instrument, also make the outward appearance of measuring Displaying Meter more attractive in appearance simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an embodiments of the invention antenna released state synoptic diagram.
Fig. 3 is an embodiments of the invention antenna installment state synoptic diagram.
Fig. 4 is an embodiments of the invention antenna installation synoptic diagram.
Embodiment
Below in conjunction with accompanying drawing the present invention is further explained.
Embodiment 1
Referring to Fig. 1, a kind of measurement instrument provided by the invention, it comprises the panel 1 that the housing 2 of measuring display circuit is housed and is installed in the housing one side, the centre of panel 1 is provided with the display screen 9 of giant-screen.Panel 1 below left side is connected with the antenna pedestal 3 that is used to install external antenna 4 after the expansion, is placed on after antenna pedestal 3 draws on the panel 1 in the groove 5 that matches with its size and position.Antenna pedestal 3 one sides and panel 1 one sides are hinged, and antenna pedestal 3 is opened the one side that is placed on panel 1, can be hidden in after the gathering in the depression on the panel 1.On the panel 1 of described groove 5 one sides, also be provided with slot 7 and the data communication interface 8 that is used to insert the communication SIM card successively on the right side of groove 5.Panel 1 downside flexibly connects to be useful on and opens and closes the cover plate 6 that described groove 5, slot 7 and data communication interface 8 are closed.Adopt sliding cover type to be connected between described cover plate 6 and the panel 1.
Among the present invention, also can adopt flip-shell to be connected between described cover plate 6 and the panel 1, its basic goal all is in order to guarantee not allow outside the slot 7 of the groove 5 that is used to place external antenna and SIM card and data communication interface 8 be exposed to.
As shown in Figure 2, after measurement instrument of the present invention installs, its housing 2 embedded device interiors that are fixed on, outside invisible, and be difficult for dismantling.When external antenna 4 need to be installed, open cover plate 6 at first downwards.This moment, antenna pedestal was hidden in the groove (invisible among the figure) that is provided with on the housing.As shown in Figure 3, with being expanded to housing one side in antenna pedestal 3 housings, external antenna 4 is installed on the antenna pedestal 3.Can be threaded between external antenna 4 and the antenna pedestal 3, also can adopt nested type to connect, can certainly adopt other connected modes in this area.As shown in Figure 4, after external antenna 4 installs, the cover plate 6 of panel below is closed, external antenna 4 also can the left and right adjusting direction, is convenient to acknowledge(ment) signal.Certainly, measurement instrument of the present invention also can not use external antenna 4, as shown in Figure 2, antenna pedestal 3 is drawn in panel, and cover plate 6 is closed, and can realize the normal purpose of using equally.
Among the present invention, it is middle that described display screen 9 is arranged on panel 1, cover plate 2 can also be arranged on the lower edge of panel, antenna pedestal 3 is arranged on the lower right of display screen 9 simultaneously, be the lower right side that is positioned at panel after antenna pedestal 3 launches, the groove 5 that is used to place antenna pedestal 3 also is correspondingly positioned at the lower right of panel 1.Also be provided with slot 7 and the data communication interface 8 that is used to insert the communication SIM card simultaneously successively in the left side of groove 5.
Among the present invention, it is middle that described display screen 9 is arranged on panel 1, cover plate 2 can also be arranged on the upper edge of panel, antenna pedestal 3 is arranged on the upper right side of display screen 9 simultaneously, be the upper right side that is positioned at panel after antenna pedestal 3 launches, the groove 5 that is used to place antenna pedestal 3 also is correspondingly positioned at the upper right side of panel 1.Also be provided with slot 7 and the data communication interface 8 that is used to insert the communication SIM card simultaneously successively in the left side of groove 5.
Among the present invention, it is middle that described display screen 9 is arranged on panel 1, cover plate 2 can also be arranged on the upper edge of panel, antenna pedestal 3 is arranged on the upper left side of display screen 9 simultaneously, be the upper left side that is positioned at panel after antenna pedestal 3 launches, the groove 5 that is used to place antenna pedestal 3 also is correspondingly positioned at the upper left side of panel 1.Also be provided with slot 7 and the data communication interface 8 that is used to insert the communication SIM card simultaneously successively on the right side of groove 5.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1, a kind of measurement instrument, it comprises is equipped with the housing (2) of measuring display circuit and is installed in the panel (1) that housing simultaneously is provided with display screen (9), it is characterized in that, be connected with the antenna pedestal (3) that is used to install external antenna (4) after the expansion on the panel (1), be placed on panel (1) after antenna pedestal (3) draws in and go up in the groove (5) that matches with its size.
2, measurement instrument according to claim 1 is characterized in that, panel (1) flexibly connects and is useful on the cover plate (6) that opens and closes described groove (5).
3, measurement instrument according to claim 2 is characterized in that, adopts sliding cover type to be connected between described cover plate (6) and the panel (1).
4, measurement instrument according to claim 2 is characterized in that, adopts flip-shell to be connected between described cover plate (6) and the panel (1).
5, according to claim 3 or 4 described measurement instruments, it is characterized in that, also be provided with the slot (7) and the data communication interface (8) that are used to insert the communication SIM card on the panel (1) of described groove (5) one sides, described cover plate (6) can be closed slot (7) and data communication interface (8) simultaneously.
6, measurement instrument according to claim 1 is characterized in that, antenna pedestal (3) is hinged with panel (1) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810024459XA CN101246186A (en) | 2008-03-21 | 2008-03-21 | Measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810024459XA CN101246186A (en) | 2008-03-21 | 2008-03-21 | Measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101246186A true CN101246186A (en) | 2008-08-20 |
Family
ID=39946759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810024459XA Pending CN101246186A (en) | 2008-03-21 | 2008-03-21 | Measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101246186A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831337A (en) * | 2017-10-23 | 2018-03-23 | 济南铂朗电气有限公司 | One kind exempts from the hot-swappable formula electric instrument that has a power failure |
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
-
2008
- 2008-03-21 CN CNA200810024459XA patent/CN101246186A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831337A (en) * | 2017-10-23 | 2018-03-23 | 济南铂朗电气有限公司 | One kind exempts from the hot-swappable formula electric instrument that has a power failure |
| CN110312392A (en) * | 2019-06-27 | 2019-10-08 | 浙江巨磁智能技术有限公司 | Novel electric power monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080820 |