CN203435256U - Rotating structure for instrument housing - Google Patents
Rotating structure for instrument housing Download PDFInfo
- Publication number
- CN203435256U CN203435256U CN201320460348.XU CN201320460348U CN203435256U CN 203435256 U CN203435256 U CN 203435256U CN 201320460348 U CN201320460348 U CN 201320460348U CN 203435256 U CN203435256 U CN 203435256U
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- Prior art keywords
- rotation
- rotational structure
- shell
- housing
- upper shell
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- 230000000994 depressogenic effect Effects 0.000 claims description 28
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
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Abstract
The utility model discloses a rotating structure for an instrument housing, and the structure comprises an upper housing, a lower housing, a rotating housing, and a rotation structure, wherein the upper housing and the lower housing are buckled with each other. One end of the upper housing is provided with a concave part, and the bottom of the concave part is provided with a circular hole. The rotating housing is disposed on the concave part of the upper housing, and the upper surface of the rotating housing is aligned with the upper surface of the upper housing. The lower end of the rotating housing is flexibly connected with the bottom of the concave part of the upper housing through the rotation structure which passes through the circular hole. The rotation structure comprises an upper rotation part and a lower rotation part. The upper rotation part is in clamping connection with the rotating housing. The center of the upper rotation part is provided with a positioning shaft which bulges downwards and is provided with a through hole. The positioning shaft passes through the circular hole at the bottom of the concave part of the upper housing and then is fixedly connected with the lower rotation part. The lower rotation part is provided with a through hole which is corresponding to the through hole of the positioning shaft. The rotating structure provided by the utility model achieves the free rotation from zero degree to 360 degrees, carries out prompting when the structure rotates to a certain angle, is compact and simple in integral structure, is waterproof, is beautiful, is convenient to install, is humanized in design, and the like.
Description
Technical field
The utility model relates to meter case technical field, specifically a kind of rotational structure of instrument housing.
Background technology
At present, measuring instrument field, intelligent instrument has been realized intelligent liquid-crystal demonstration, but major part cannot make display section rotation according to user's demand, the generation of the situation such as cause reading inconvenience, misread.Although occurred that some realize display section rotation instrument,, all there are a lot of problems in them: 1, user cannot judge whether display section is rotated in place; 2, rotating part and housing position poor fit; 3, complexity is installed, gives and install, use and bring inconvenience.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of easy for installation and instrument housing rotational structure that can rotate freely.
The technical scheme in the invention for solving the technical problem is: a kind of rotational structure of instrument housing, the upper shell and the lower house that comprise mutual fastening, it is characterized in that, also comprise rotary shell and rotational structure, described upper shell one end is provided with depressed part, and described depressed part bottom is provided with circular hole; Described rotary shell is arranged on above the depressed part of upper shell, rotary shell upper surface and upper shell upper surface flush, and rotary shell lower end is flexibly connected with upper shell depressed part bottom by the rotational structure through circular hole; Described rotational structure comprises rotation upper-part and rotation lower member, described rotation upper-part is connected with rotary shell clamping, rotation upper-part centre is provided with the outstanding locating shaft with through hole downwards, described locating shaft is fixedly connected with rotation lower member through the circular hole of upper shell depressed part bottom, and described rotation lower member is provided with the through hole corresponding with locating shaft through hole.
Preferably, described rotation lower member is the middle elasticity central portion to lower recess, rotational structure is matched tightr with upper shell, and elasticity is lasting, be difficult for aging, get rusty.
Preferably, described locating shaft and rotation lower member are respectively arranged with two symmetrical fixing holes, two fixing holes on described locating shaft are corresponding with two fixing holes in rotation lower member respectively, and described rotation lower member is fixedly connected with rotation upper-part by the screw through fixing hole.
Further, rotational structure described in the utility model also comprises position limiting structure, described position limiting structure comprises fixed stop and rotary block, described fixed stop is arranged on upper shell depressed part bottom circular aperture and around locates, described rotary block is arranged on rotation lower member upper surface and fixed stop correspondence position, guarantees rotation reliability and stability.
Further, rotational structure described in the utility model also comprises angle prompting structure, described angle prompting structure comprises groove and projection, described groove equal angles is evenly arranged on upper shell depressed part upper base surface circular, described projection equal angles is evenly arranged on rotation upper-part lower surface and groove correspondence position, be convenient to be rotated in place prompting, and increase greatly rotation feel.
Preferably, described groove is the groove that is distributed in even number on same circumference, and described projection is to be distributed on the same circumference corresponding with groove 2 or 4, conveniently rotates to different angles reading.
Preferably, the rotational trajectory of described upper shell depressed part edge circular arc and rotary shell, on same circular arc, guarantees stability and the smoothness of rotation.
Further, rotational structure described in the utility model also comprises rubber parts, and described rubber parts is arranged on upper shell and lower house binding site outside, has improved the water resistance of instrument housing.
The beneficial effects of the utility model are: adopt after said structure, guaranteeing under the prerequisite of circuit normal operation, the utility model has not only been realized instrument display section and has been carried out rotating freely of 0～360 degree, facilitated the reading of user's different directions, and realized instrument display section and pointed out when rotating to an angle, be conducive to user's use, the utlity model has compact overall structure, simple, waterproof, attractive in appearance and the features such as convenient, human oriented design are installed.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present utility model;
Fig. 2 is perspective exploded view of the present utility model;
Fig. 3 is the side cutaway view after the assembling of the utility model rotational structure;
Fig. 4 is the structural representation of rotation upper-part described in the utility model;
Fig. 5 (a) and Fig. 5 (b) are the structural representations of the utility model position limiting structure;
Fig. 6 is that Fig. 1 installs the structural representation after rubber parts additional;
In figure: 1 upper shell, 2 lower houses, 3 rotary shells, 4 depressed parts, 5 circular holes, 6 rotation upper-parts, 7 rotation lower member, 8 through holes, 9 locating shafts, 10 fixed stops, 11
Rotary block, 12 grooves, 13 projections, 14 fixing holes, 15 rubber parts.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figures 1 to 5, the rotational structure of a kind of instrument housing of the present utility model, it comprises upper shell 1 and the lower house 2 of mutual fastening, also comprise rotary shell 3, rotational structure, position limiting structure and angle prompting structure, described upper shell 1 one end is provided with depressed part 4, and described depressed part 4 bottoms are provided with circular hole 5; Described rotary shell 3 be arranged on upper shell depressed part 4 above, rotary shell 3 upper surfaces and upper shell 1 upper surface flush, rotary shell 3 lower ends are flexibly connected with upper shell depressed part 4 bottoms by the rotational structure through circular hole 5; Described rotational structure comprises rotation upper-part 6 and rotation lower member 7, described rotation upper-part 6 is connected with rotary shell 3 clampings, rotation upper-part 6 centres are provided with the outstanding locating shaft 9 with through hole 8 downwards, described locating shaft 9 is fixedly connected with rotation lower member 7 through the circular hole 5 of upper shell depressed part bottom, described rotation lower member 7 is for the middle elasticity central portion to lower recess and be provided with the through hole corresponding with locating shaft through hole 8, and rotational structure and upper shell 1 are closely cooperated more; Described position limiting structure comprises fixed stop 10 and rotary block 11, and described fixed stop 10 is arranged on upper shell depressed part 4 bottom circular aperture and around locates, and described rotary block 11 is arranged on rotation lower member 7 upper surfaces and fixed stop correspondence position; Described angle prompting structure comprises 8 grooves 12 and 4 projections 13, described groove 12 is 45 ° of equal angles and is evenly arranged on the same circumference of upper shell depressed part 4 upper base surface circular, and described projection 13 is 90 ° of equal angles and is evenly arranged on rotation upper-part 6 lower surfaces and the same circumference of groove correspondence position.
Preferably, described locating shaft 9 and rotation lower member 7 are respectively arranged with two symmetrical fixing holes 14, two fixing holes 14 on described locating shaft are corresponding with two fixing holes 14 in rotation lower member respectively, and described rotation lower member 7 is fixedly connected with rotation upper-part 6 by the screw through fixing hole 14.
As shown in Figure 6, as further technical scheme of the present utility model, described rotational structure also comprises rubber parts 15, and described rubber parts 15 is arranged on upper shell 1 and lower house 2 binding site outsides, has improved the water resistance of instrument housing.
Installation of the present utility model and use state:
Instrument leads is by the align through hole of rotation upper-part 6, upper shell 1 and the rotation lower member 7 of installing of central shaft, display screen display section and electric capacity button are being arranged between rotary shell 3 and rotation upper-part 6 under rotation in the cavity of part, wire passes by hole 8 all, is connected with the circuit of lower house 2 inside.Adopt screw to be fixedly placed in upper shell depressed part 4 tops by rotary shell 3 and with rotation upper-part 6, rotation lower member 7 is fixedly placed in to upper shell depressed part 4 belows, make rotational structure and rotary shell 3 realize rotation with respect to upper shell 1, lower house 2 and rotation lower member 7 are provided with position limiting structure simultaneously, the rotational trajectory of described upper shell depressed part 4 edge circular arcs and rotary shell 3 is on same circular arc, when rotary shell 3 rotation, due to the existence of position limiting structure can only realize can only 0～360 degree rotation, and can not surmount 360 degree unlimited rotaries, in rotary course, when the projection 13 on rotation upper-part 6 forwards lap position to the groove 12 above upper shell depressed part 4 bottoms, user can obviously feel degree of turning prompting, be user-friendly to.When user is vertical with the direction that table is installed, can reach the object that facilitates reading by rotation rotary shell 3.
The above is preferred implementation of the present utility model; for those skilled in the art; not departing under the prerequisite of the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection range of the present utility model.
Claims (8)
1. a rotational structure for instrument housing, comprises and it is characterized in that upper shell and the lower house of mutual fastening, also comprise rotary shell and rotational structure, described upper shell one end is provided with depressed part, and described depressed part bottom is provided with circular hole; Described rotary shell is arranged on above the depressed part of upper shell, rotary shell upper surface and upper shell upper surface flush, and rotary shell lower end is flexibly connected with upper shell depressed part bottom by the rotational structure through circular hole; Described rotational structure comprises rotation upper-part and rotation lower member, described rotation upper-part is connected with rotary shell clamping, rotation upper-part centre is provided with the outstanding locating shaft with through hole downwards, described locating shaft is fixedly connected with rotation lower member through the circular hole of upper shell depressed part bottom, and described rotation lower member is provided with the through hole corresponding with locating shaft through hole.
2. the rotational structure of a kind of instrument housing according to claim 1, is characterized in that, described rotation lower member is the middle elasticity central portion to lower recess.
3. the rotational structure of a kind of instrument housing according to claim 1, it is characterized in that, described locating shaft and rotation lower member are respectively arranged with two symmetrical fixing holes, two fixing holes on described locating shaft are corresponding with two fixing holes in rotation lower member respectively, and described rotation lower member is fixedly connected with rotation upper-part by the screw through fixing hole.
4. the rotational structure of a kind of instrument housing according to claim 1, it is characterized in that, also comprise position limiting structure, described position limiting structure comprises fixed stop and rotary block, described fixed stop is arranged on upper shell depressed part bottom circular aperture and around locates, and described rotary block is arranged on rotation lower member upper surface and fixed stop correspondence position.
5. the rotational structure of a kind of instrument housing according to claim 1, it is characterized in that, also comprise angle prompting structure, described angle prompting structure comprises groove and projection, described groove equal angles is evenly arranged on upper shell depressed part upper base surface circular, and described projection equal angles is evenly arranged on rotation upper-part lower surface and groove correspondence position.
6. the rotational structure of a kind of instrument housing according to claim 5, is characterized in that, described groove is the groove that is distributed in even number on same circumference, and described projection is to be distributed on the same circumference corresponding with groove 2 or 4.
7. the rotational structure of a kind of instrument housing according to claim 1, is characterized in that, the rotational trajectory of described upper shell depressed part edge circular arc and rotary shell is on same circular arc.
8. according to the rotational structure of a kind of instrument housing described in claim 1 to 7 any one, it is characterized in that, also comprise rubber parts, described rubber parts is arranged on upper shell and lower house binding site outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460348.XU CN203435256U (en) | 2013-07-30 | 2013-07-30 | Rotating structure for instrument housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460348.XU CN203435256U (en) | 2013-07-30 | 2013-07-30 | Rotating structure for instrument housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203435256U true CN203435256U (en) | 2014-02-12 |
Family
ID=50064265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460348.XU Expired - Fee Related CN203435256U (en) | 2013-07-30 | 2013-07-30 | Rotating structure for instrument housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203435256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045183A (en) * | 2019-04-19 | 2019-07-23 | 南京涛博能源科技有限公司 | A kind of rotatable waterproof electric instrument |
-
2013
- 2013-07-30 CN CN201320460348.XU patent/CN203435256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045183A (en) * | 2019-04-19 | 2019-07-23 | 南京涛博能源科技有限公司 | A kind of rotatable waterproof electric instrument |
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