CN203798867U - Door-fixable electricity meter box - Google Patents
Door-fixable electricity meter box Download PDFInfo
- Publication number
- CN203798867U CN203798867U CN201420162474.1U CN201420162474U CN203798867U CN 203798867 U CN203798867 U CN 203798867U CN 201420162474 U CN201420162474 U CN 201420162474U CN 203798867 U CN203798867 U CN 203798867U
- Authority
- CN
- China
- Prior art keywords
- chamber door
- conflict
- elastic deformation
- deformation portion
- rotating mechanism
- 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
- 230000005611 electricity Effects 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000005489 elastic deformation Effects 0.000 claims description 28
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 239000011324 bead Substances 0.000 abstract 5
- 238000007664 blowing Methods 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a door-fixable electricity meter box, and is to provide the door-fixable electricity meter box capable of preventing a box door from swinging back. The main points of the technical scheme are that the electricity meter box comprises a fixation device; the fixation device comprises a rotation mechanism and a fixation disc, wherein the rotation mechanism is arranged on the box door, and the fixation disc is arranged on a box body; the rotation mechanism comprises a sleeve fixedly arranged on the box door, compression springs and a conflict bead, wherein the compression springs and the conflict bead are arranged in the sleeve; the fixation disc is provided with a fixation groove for embedding the conflict bead, the fixation groove being in hemispheric arc structure arrangement; and the conflict bead can be fixedly arranged in the fixation groove under the effect of the compression springs. When the box door hinged on the box body is opened, the rotation of the box door drives the rotation mechanism to rotate; when the rotation mechanism rotates to the place above the fixation groove, the conflict bead is embedded in the fixation groove under the elasticity effect of the compression springs, thereby realizing the fixation of the box door, preventing the box door from swinging back due to the installation angle or the blowing of the wind, and not hindering the installation operation of working personnel.
Description
Technical field
The utility model relates to a kind of ammeter box, and more particularly, it relates to the fixable ammeter box of a kind of chamber door.
Background technology
In national grid; ammeter is modal a kind of metering outfit; this application the user of basic unit is more general; every household uses an ammeter to I haven't seen you for ages; therefore for avoid the ammeter of installing to be without subject to extraneous wind and weather or even stealing throughout the year, ammeter need to be arranged in ammeter box for the protection of ammeter.Conventionally ammeter box includes casing and is hinged on the chamber door on casing; but ammeter box is being installed to after on wall; while other electric components or maintenance detection ammeter box inner structure being installed toward ammeter box is interior again; the chamber door being hinged on casing often can move and swing back, the personnel's that therefore can hinder one's work fitting operation because of setting angle or by wind.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of and prevents that chamber door from swinging back the fixable ammeter box of chamber door coming.
For achieving the above object, the utility model provides following technical scheme: the fixable ammeter box of a kind of chamber door, comprise casing and be hinged on the chamber door on casing, also include stationary installation, described stationary installation comprises rotating mechanism and the shaft collar for fixing rotating mechanism, described rotating mechanism is located on chamber door, described shaft collar is located on casing, described rotating mechanism includes the sleeve being fixed on chamber door and is located at Compress Spring and the conflict pearl in sleeve, described shaft collar is provided with the fixed groove for being embedded conflict pearl, described fixed groove is the setting of semisphere globoidal structure, described conflict pearl can be fixed in fixed groove under the effect of Compress Spring.
Described Compress Spring is by spring wire spiral forming, described Compress Spring includes the first elastic deformation portion and the second elastic deformation portion, the spacing of any two adjacent spring wires of described the second elastic deformation portion is less than the spacing of any two adjacent spring wires of the first elastic deformation portion, and the spring wire external diameter of described the first elastic deformation portion is less than the spring wire external diameter of the second elastic deformation portion.
The external diameter of described spring wire increases setting gradually from the end of head end to the second elastic deformation portion of the first elastic deformation portion.
Described shaft collar is positioned at box inside, between described chamber door and rotating mechanism, is provided with connecting link, and described rotating mechanism is towards casing one side setting.
The fixable ammeter box of a kind of chamber door, comprise casing and be hinged on the chamber door on casing, also include stationary installation, described stationary installation comprises rotating mechanism and the shaft collar for fixing rotating mechanism, described rotating mechanism is located on chamber door, described shaft collar is located on casing, described rotating mechanism includes the sleeve being fixed on chamber door and is located at Compress Spring and the conflict pearl in sleeve, described shaft collar is provided with the fixed groove for being embedded conflict pearl, described fixed groove is the setting of semisphere globoidal structure, described conflict pearl can be fixed in fixed groove under the effect of Compress Spring.By adopting technique scheme, in the time opening the chamber door being hinged on casing, chamber door rotates and drives rotating mechanism to rotate, in the time that rotating mechanism turns to the top of fixed groove, conflict pearl is just embedded in fixed groove under the elastic reaction of Compress Spring, therefore realize the fixing of chamber door, can avoid chamber door to move and swing back, the personnel's that therefore can not hinder one's work fitting operation because of setting angle or by wind.
Brief description of the drawings
Fig. 1 is the structural representation of the fixable ammeter box of the utility model chamber door;
Fig. 2 is the A portion structure for amplifying schematic diagram of Fig. 1;
Fig. 3 is the cross-sectional view that rotating mechanism is embedded at shaft collar.
In figure 1, casing; 2, chamber door; 3, stationary installation; 31, rotating mechanism; 311, sleeve; 312, Compress Spring; 3121, spring wire; 3122, the first elastic deformation portion; 3123, the second elastic deformation portion; 313, conflict pearl; 32, shaft collar; 321, fixed groove; 33, connecting link.
Embodiment
Referring to figs. 1 through Fig. 3, the fixable ammeter box embodiment of the utility model chamber door is described further.
The fixable ammeter box of a kind of chamber door, comprise casing 1 and be hinged on the chamber door 2 on casing 1, also include stationary installation 3, described stationary installation 3 comprises rotating mechanism 31 and the shaft collar 32 for fixing rotating mechanism 31, described rotating mechanism 31 is located on chamber door 2, described shaft collar 32 is located on casing 1, described rotating mechanism 31 includes the sleeve 311 being fixed on chamber door 2 and is located at Compress Spring 312 and the conflict pearl 313 in sleeve 311, described shaft collar 32 is provided with the fixed groove 321 for being embedded conflict pearl 313, described fixed groove 321 is the setting of semisphere globoidal structure, described conflict pearl 313 can be fixed in fixed groove 321 under the effect of Compress Spring 312.In the time opening the chamber door 2 being hinged on casing 1, chamber door 2 rotates and drives rotating mechanism 31 to rotate, in the time that rotating mechanism 31 turns to the top of fixed groove 321, conflict pearl 313 is just embedded in fixed groove 321 under the elastic reaction of Compress Spring 312, therefore realize the fixing of chamber door 2, can avoid chamber door 2 to move and swing back, the personnel's that therefore can not hinder one's work fitting operation because of setting angle or by wind.Be the fixed groove 321 of semisphere globoidal structure when interior when conflict pearl 313 embeds, conflict pearl 313 can slowly roll and embed in fixed groove 321, can effectively reduce conflict pearl 313 and embed the sound of fixed groove 321 when interior, is conducive to noise-reducing; Simultaneously when closed chamber door 2, without manually controlling stationary installation 3, just can be by conflict pearl 313 from the interior slippage of fixed groove 321 out, easy to operate.
Described Compress Spring 312 is by spring wire 3121 spiral formings, described Compress Spring 312 includes the first elastic deformation portion 3122 and the second elastic deformation portion 3123, the spacing of any two adjacent spring wires 3121 of described the second elastic deformation portion 3123 is less than the spacing of any two adjacent spring wires 3121 of the first elastic deformation portion 3122, and spring wire 3121 external diameters of described the first elastic deformation portion 3122 are less than spring wire 3121 external diameters of the second elastic deformation portion 3123.The first elastic deformation portion 3122 elastic forces are less but deformation length is longer, be convenient to the Compress Spring 312 conflict pearl 313 of conflicting at any time, and can having enough elastic forces pearl 313 that makes to conflict, the second elastic deformation portion 3123 is fixed in fixed groove 321, therefore the merogenesis of Compress Spring 312 is provided with and is beneficial to the elasticity that improves Compress Spring 312, can make Compress Spring 312 under any circumstance all have the enough elastic force conflict pearl 313 of conflicting, the pearl 313 that makes to conflict is more firm in fixed groove 321.
The external diameter of described spring wire 3121 increases setting gradually from the end of head end to the second elastic deformation portion 3123 of the first elastic deformation portion 3122.Can make Compress Spring 312 produce compression deformation time, have more soft resiliency, the elastic force that Compress Spring 312 is produced strengthens gradually, is conducive to strengthen the elasticity conflict effect of Compress Spring 312 to conflict pearl 313.
Described shaft collar 32 is positioned at casing 1 inner side, between described chamber door 2 and rotating mechanism 31, is provided with connecting link 33, and described rotating mechanism 31 is towards casing 1 one side settings.Stationary installation 3 is all located to casing 1 inner side, can avoid stationary installation 3 to expose time, people's activity is impacted, and can not affect the overall appearance of ammeter box.
Claims (4)
1. the fixable ammeter box of chamber door, comprise casing and be hinged on the chamber door on casing, it is characterized in that: also include stationary installation, described stationary installation comprises rotating mechanism and the shaft collar for fixing rotating mechanism, described rotating mechanism is located on chamber door, described shaft collar is located on casing, described rotating mechanism includes the sleeve being fixed on chamber door and is located at Compress Spring and the conflict pearl in sleeve, described shaft collar is provided with the fixed groove for being embedded conflict pearl, described fixed groove is the setting of semisphere globoidal structure, described conflict pearl can be fixed in fixed groove under the effect of Compress Spring.
2. the fixable ammeter box of chamber door according to claim 1, it is characterized in that: described Compress Spring is by spring wire spiral forming, described Compress Spring includes the first elastic deformation portion and the second elastic deformation portion, the spacing of any two adjacent spring wires of described the second elastic deformation portion is less than the spacing of any two adjacent spring wires of the first elastic deformation portion, and the spring wire external diameter of described the first elastic deformation portion is less than the spring wire external diameter of the second elastic deformation portion.
3. the fixable ammeter box of chamber door according to claim 2, is characterized in that: the external diameter of described spring wire increases setting gradually from the end of head end to the second elastic deformation portion of the first elastic deformation portion.
4. according to the fixable ammeter box of chamber door described in any one in claim 1-3, it is characterized in that: described shaft collar is positioned at box inside, between described chamber door and rotating mechanism, be provided with connecting link, described rotating mechanism is towards casing one side setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162474.1U CN203798867U (en) | 2014-04-03 | 2014-04-03 | Door-fixable electricity meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162474.1U CN203798867U (en) | 2014-04-03 | 2014-04-03 | Door-fixable electricity meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798867U true CN203798867U (en) | 2014-08-27 |
Family
ID=51381071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162474.1U Expired - Lifetime CN203798867U (en) | 2014-04-03 | 2014-04-03 | Door-fixable electricity meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107246A (en) * | 2017-12-21 | 2018-06-01 | 重庆亨优机电设备有限公司 | A kind of ammeter plugging member |
| CN114324991A (en) * | 2021-12-13 | 2022-04-12 | 广西电网有限责任公司钦州供电局 | Universal meter function bolt clamping device |
-
2014
- 2014-04-03 CN CN201420162474.1U patent/CN203798867U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107246A (en) * | 2017-12-21 | 2018-06-01 | 重庆亨优机电设备有限公司 | A kind of ammeter plugging member |
| CN114324991A (en) * | 2021-12-13 | 2022-04-12 | 广西电网有限责任公司钦州供电局 | Universal meter function bolt clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |