CN201594097U - Combined shell of measuring displaying meter - Google Patents
Combined shell of measuring displaying meter Download PDFInfo
- Publication number
- CN201594097U CN201594097U CN2010201030815U CN201020103081U CN201594097U CN 201594097 U CN201594097 U CN 201594097U CN 2010201030815 U CN2010201030815 U CN 2010201030815U CN 201020103081 U CN201020103081 U CN 201020103081U CN 201594097 U CN201594097 U CN 201594097U
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- groove
- displaying meter
- combined
- 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.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a combined shell of a measuring displaying meter, which comprises a front-end meter plate face frame and a rear-end shell, wherein the shell comprises a first shell and a second shell, wherein the side surface of the second shell is provided with a groove, the side surface of the first shell is forward extended with a bulge adaptive to the groove; and the first shell and the second shell are butted and combined together by the bulge and the groove. For the combined shell of the measuring displaying meter, as the side surfaces of the two shell components are provided with the bulge and the groove, the two shell components form a mutually-staggered step-shaped combined surface when in butting, thus enhancing the strength at the combination position, and prolonging the service life of the meter shell.
Description
Technical field
The utility model relates to a kind of housing of electric instrument, is specifically related to a kind of opposite housing that can improve the measurement Displaying Meter of strength of joint.
Background technology
At present, in the power supply and distribution of electric power system, need to use the various measurement Displaying Meters of parameters of electric power such as energy measurement voltage, electric current, power, power factor, electric energy.Measure Displaying Meter and when reality is used, need on instrument, expose various connection terminals, so that the various signals of on-the-spot access.Conventional measurement Displaying Meter is arranged in the rear end with various connection terminals usually, and the modern surveying Displaying Meter also must be at the various connection terminals of the side arrangement of instrument for highly integrated and needs miniaturization.For ease of the field wiring operation, connection terminal need expose to the shell of instrument.Therefore, the shell of instrument need be made the involutory form of two parts, so that the various intrawares of packing into.After the shell of routine measurement Displaying Meter is made two parts, the bonding part of shell is normally plane of its oral area, again because two parts shell oral area is an open form, so the structural strength and the rigidity of this part are very poor, this apposition position just forms the weakness of intensity on the instrument housing structure, very easily causes damage.
The utility model content
Goal of the invention:, the utility model proposes a kind of opposite housing that can improve the measurement Displaying Meter of strength of joint in order to overcome the deficiencies in the prior art.
Technical scheme: for solving the problems of the technologies described above, the opposite housing of measurement Displaying Meter of the present utility model, comprise front-end table card frame and rear end housing, described housing comprises first housing and second housing, the described second housing side is provided with groove, first case side is towards preceding extending the projection suitable with groove, and first housing and second housing are combined by the butt joint of projection and groove.
The upper surface and the lower surface of described first housing are provided with recess, and the upper surface and the lower surface of described second housing are provided with flange, and flange and recess butt joint are fastened togather.
The butt joint of described flange and recess is fastened togather the formation involutory surface, and involutory surface is a stair-stepping involutory surface or for " U " shape involutory surface or be stair-stepping " U " shape involutory surface.
The opposite housing of measurement Displaying Meter of the present utility model in use, first housing and second housing are combined by the projection and the groove butt joint of two housings side, described projection and groove are a plurality of, a plurality of projectioies are in the same place with the groove butt joint is interspersed, form interlaced stepped appearance faying face, can strengthen the intensity of two housings junction.Like this, after enclosure interior is packed various intrawares into, can guarantee the steadiness of housing.
Beneficial effect: the opposite housing of measurement Displaying Meter of the present utility model, by projection and groove being set in two housings assembly side, make the two housings assembly when butt joint, form interlaced stepped appearance faying face, can strengthen the intensity of junction, prolong the serviceable life of instrument housing.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in drawings, the opposite housing of measurement Displaying Meter of the present utility model, comprise front-end table card frame 5 and rear end housing, housing comprises first housing 1 and second housing 2, second housing, 2 sides are provided with groove 8, first housing, 1 side is extended forward with suitable projection 7, the first housings 1 and second housing 2 of groove 8 and is combined by the butt joint of projection 7 and groove 8.The upper surface of first housing 1 and lower surface are provided with recess 6, the upper surface of second housing 2 and lower surface are provided with flange 4,6 butt joints of flange 4 and recess are fastened togather and form involutory surface 3, and involutory surface 3 be a stair-stepping involutory surface or for " U " shape involutory surface or be stair-stepping " U " shape involutory surface.
The opposite housing of measurement Displaying Meter of the present utility model in use, first housing 1 and second housing 2 are combined by the projection 7 and groove 8 butt joints of two housings side, projection 7 and groove 8 are a plurality of, a plurality of protruding 7 with groove 8 butt joint interts and is in the same place, form interlaced stepped appearance faying face, can strengthen the intensity of two housings junction, prolong the serviceable life of instrument housing.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. opposite housing of measuring Displaying Meter, it is characterized in that: comprise front-end table card frame (5) and rear end housing, described housing comprises first housing (1) and second housing (2), described second housing (2) side is provided with groove (8), and extend forward and the suitable projection (7) of groove (8) first housing (1) side; First housing (1) and second housing (2) are combined by the butt joint of projection (7) and groove (8).
2. the opposite housing of measurement Displaying Meter according to claim 1, it is characterized in that: the upper surface of described first housing (1) and lower surface are provided with recess (6), the upper surface of described second housing (2) and lower surface are provided with flange (4), and flange (4) and recess (6) butt joint are fastened togather.
3. the opposite housing of measurement Displaying Meter according to claim 2, it is characterized in that: the butt joint of described flange (4) and recess (6) is fastened togather and forms involutory surface (3), and involutory surface (3) be a stair-stepping involutory surface or for " U " shape involutory surface or be stair-stepping " U " shape involutory surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201030815U CN201594097U (en) | 2010-01-28 | 2010-01-28 | Combined shell of measuring displaying meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201030815U CN201594097U (en) | 2010-01-28 | 2010-01-28 | Combined shell of measuring displaying meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594097U true CN201594097U (en) | 2010-09-29 |
Family
ID=42776165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201030815U Expired - Lifetime CN201594097U (en) | 2010-01-28 | 2010-01-28 | Combined shell of measuring displaying meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334353A (en) * | 2014-08-04 | 2016-02-17 | Abb技术有限公司 | Housing for electrical measurement device and supporting and/or attaching assembly of housing |
-
2010
- 2010-01-28 CN CN2010201030815U patent/CN201594097U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105334353A (en) * | 2014-08-04 | 2016-02-17 | Abb技术有限公司 | Housing for electrical measurement device and supporting and/or attaching assembly of housing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102957035B (en) | Audio connector | |
| CN102968933B (en) | Ultrathin LED (Light-Emitting Diode) display screen box body structure | |
| US20170082664A1 (en) | Dc voltage detector | |
| CN204696941U (en) | The transformer frequency response that a kind of tool AC and DC exports and lamp string | |
| CN201594097U (en) | Combined shell of measuring displaying meter | |
| CN204887770U (en) | Controller and have electric motor car of this controller | |
| CN205491548U (en) | Power adapter's waterproof casing | |
| CN202134710U (en) | Power supply patch panel | |
| CN202631586U (en) | Testing device | |
| CN203326625U (en) | Power adapter | |
| CN202601679U (en) | Conjunction box | |
| CN203015339U (en) | Dustproof and waterproof chassis | |
| CN204088781U (en) | Socket internal electric syndeton | |
| CN203119679U (en) | Supporting device for assembling capacitance and inductance components | |
| CN203124935U (en) | Electric welding machine | |
| CN202473564U (en) | Combined transformer fusing mechanism | |
| CN202797161U (en) | Flexible package lithium battery | |
| CN202513267U (en) | Four-port network passive device | |
| CN202997121U (en) | Novel socket | |
| CN202564469U (en) | Battery terminal and battery assembly applying same | |
| CN204596885U (en) | A kind of storage battery | |
| CN202058936U (en) | Novel HDMI (high-definition multimedia interface) socket | |
| CN209344437U (en) | A kind of magnetic-type show apparature splicing apparatus | |
| CN201402848Y (en) | Minitype charger structure | |
| CN207530024U (en) | Battery structure and battery component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |
|
| CX01 | Expiry of patent term |