CN206740829U - The fixed structure of ammeter static electricity proof cover - Google Patents
The fixed structure of ammeter static electricity proof cover Download PDFInfo
- Publication number
- CN206740829U CN206740829U CN201720567486.6U CN201720567486U CN206740829U CN 206740829 U CN206740829 U CN 206740829U CN 201720567486 U CN201720567486 U CN 201720567486U CN 206740829 U CN206740829 U CN 206740829U
- Authority
- CN
- China
- Prior art keywords
- casing
- electrostatic
- ammeter
- cover
- static electricity
- 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 - Fee Related
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- Elimination Of Static Electricity (AREA)
Abstract
It the utility model is related to a kind of fixed structure of ammeter static electricity proof cover, including casing and electrostatic cover, the electrostatic enclosure is on the housing, at least one neck is respectively arranged with two relative outer surfaces of the casing, the fixture block corresponding with the neck is respectively arranged with two relative inwalls of the electrostatic cover, the fixture block is connected in the corresponding neck；Card column is provided with the casing, the grab to be fastened with the card column is provided with the electrostatic cover.The utility model designs the interface arrangment worked in coordination on ammeter casing and electrostatic cover, without specific purpose tool and lead sealing, can reduce part and operation instrument；When assembling electrostatic cover, directly electrostatic cover is blocked toward on casing one；When dismantling electrostatic cover, directly one draw outward, easy installation and removal.
Description
Technical field
Ammeter is the utility model is related to, specifically a kind of fixed structure of ammeter static electricity proof cover.
Background technology
In order to prevent the generation of electrostatic, antistatic protection cover is installed on the shell of ammeter.In the prior art, antistatic is protected
Shield is more fixed using lead sealing, it is necessary to which specific purpose tool operates, and installation is complicated, cumbersome, and dismantle it is also inconvenient.
The content of the invention
The utility model is in view of the above-mentioned problems, provide a kind of fixed structure of the easy ammeter static electricity proof cover of installing/dismounting.
According to the technical solution of the utility model：A kind of fixed structure of ammeter static electricity proof cover, including casing and electrostatic cover,
The electrostatic enclosure on the housing, at least one neck is respectively arranged with two relative outer surfaces of the casing,
The fixture block corresponding with the neck is respectively arranged with two relative inwalls of the electrostatic cover, the fixture block is connected to phase
In the neck answered；Card column is provided with the casing, the grab to be fastened with the card column is provided with the electrostatic cover.
Further, step is respectively arranged with two relative outer surfaces of the casing, the electrostatic cover is arranged on
On the step.
Further, the step is projected as L-shaped on the outer surface of the casing.
Further, the card column is located on the outer surface perpendicular with two relative outer surfaces of the casing, phase
The grab is answered to be located on the inwall perpendicular with two relative inwalls of the electrostatic cover.
Further, the length direction of the neck can be along institute parallel to the outer surface where the card column, the fixture block
State neck slip.
Further, the casing is made up of right casing and left casing, and the card column is located at the right casing and the left side
The intersection of casing.
Further, the half of the card column is located on the right casing, its second half be located on the left casing.
Further, the material of the electrostatic cover is plastics.
It is of the present utility model to have technical effect that：The utility model is worked in coordination in ammeter casing with being designed on electrostatic cover
Interface arrangment, without specific purpose tool and lead sealing, part and operation instrument can be reduced；When assembling electrostatic cover, directly by electrostatic cover
A card on toward casing；When dismantling electrostatic cover, directly one draw outward, easy installation and removal.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the A-A sectional views in Fig. 2.
In Fig. 1~Fig. 3, including right casing 1, left casing 2, card column 3, step 4, neck 5, grab 6, electrostatic cover 7, fixture block 8.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As shown in FIG. 1 to 3, the utility model is a kind of fixed structure of ammeter static electricity proof cover, including casing and electrostatic
Cover 7, electrostatic cover 7 is enclosed on casing, and the material of electrostatic cover 7 is usually plastics.
The utility model is respectively arranged with least one neck 5 on two relative outer surfaces of casing, in electrostatic cover 7
Two relative inwalls on be respectively arranged with the fixture block 8 corresponding with neck 5, fixture block 8 is connected in corresponding neck 5；Separately
Outside, card column 3 is provided with casing, the grab 6 to be fastened with card column 3 is provided with electrostatic cover 7.
Step 4 is respectively arranged with two relative outer surfaces of casing, electrostatic cover 7 is arranged on step 4.Step 4 exists
L-shaped is projected as on the outer surface of casing.
Card column 3 is located on the outer surface perpendicular with two relative outer surfaces of casing, correspondingly grab 6 be located at it is quiet
On the perpendicular inwall of two relative inwalls of electricity cover 7.
The rectangular cross-section of neck 5, for the length direction of neck 5 parallel to the outer surface where card column 3, fixture block 8 can be along card
Groove 5 slides, and now, neck 5 play the guiding role.
Casing is made up of right casing 1 and left casing 2, and card column 3 is located at the intersection of right casing 1 and left casing 2.Card column 3
Half is located on right casing 1, its second half be located on left casing 2.
When the utility model assembles electrostatic cover 7, the fixture block 8 of the upper process of electrostatic cover 7 is slipped into the neck 5 of ammeter casing,
Shift electrostatic cover 7 onto bottom along the direction of neck 5, now the grab 6 of the end of electrostatic cover 7 just with the card column 3 on ammeter casing
Mutually it is engaged.
The utility model designs the interface arrangment worked in coordination on ammeter casing and electrostatic cover, without specific purpose tool and
Lead sealing, part and operation instrument can be reduced；When assembling electrostatic cover, directly electrostatic cover is blocked toward on casing one, you can fixed electrostatic
Cover, it is easy for installation；When dismantling electrostatic cover, directly one connect outward, dismounting is also very convenient.
The description with certain particularity detailed enough has been carried out to the utility model above.It is common in art
It is to be understood by the skilled artisans that what the description in embodiment was merely exemplary, without departing from true spirit of the present utility model and
All changes are made on the premise of scope should all belong to the scope of protection of the utility model.The utility model is claimed
Scope is defined by described claims, rather than is limited by the foregoing description in embodiment.
Claims (8)
1. a kind of fixed structure of ammeter static electricity proof cover, including casing and electrostatic cover（7）, it is characterized in that：The electrostatic cover（7）Set
On the housing, it is respectively arranged with least one neck on two relative outer surfaces of the casing（5）, the electrostatic cover
（7）Two relative inwalls on be respectively arranged with and the neck（5）Corresponding fixture block（8）, the fixture block（8）It is connected to
The corresponding neck（5）In；Card column is provided with the casing（3）, the electrostatic cover（7）On be provided with and the card column
（3）The grab to fasten（6）.
2. according to the fixed structure of the ammeter static electricity proof cover described in claim 1, it is characterized in that：Two of the casing relative
Step is respectively arranged with outer surface（4）, the electrostatic cover（7）Installed in the step（4）On.
3. according to the fixed structure of the ammeter static electricity proof cover described in claim 2, it is characterized in that：The step（4）In the machine
L-shaped is projected as on the outer surface of shell.
4. according to the fixed structure of the ammeter static electricity proof cover described in claim 1, it is characterized in that：The card column（3）Positioned at institute
State on the perpendicular outer surface in two relative outer surfaces of casing, correspondingly the grab（6）Positioned at the electrostatic cover（7）
The perpendicular inwall of two relative inwalls on.
5. according to the fixed structure of the ammeter static electricity proof cover described in claim 4, it is characterized in that：The neck（5）Length side
To parallel to the card column（3）The outer surface at place, the fixture block（8）Can be along the neck（5）Slide.
6. according to the fixed structure of the ammeter static electricity proof cover described in claim 1, it is characterized in that：The casing is by right casing（1）
With left casing（2）Composition, the card column（3）Positioned at the right casing（1）With the left casing（2）Intersection.
7. according to the fixed structure of the ammeter static electricity proof cover described in claim 6, it is characterized in that：The card column（3）A subluxation
In the right casing（1）On, its second half be located at the left casing（2）On.
8. according to the fixed structure of the ammeter static electricity proof cover described in claim 1, it is characterized in that：The electrostatic cover（7）Material
For plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567486.6U CN206740829U (en) | 2017-05-22 | 2017-05-22 | The fixed structure of ammeter static electricity proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720567486.6U CN206740829U (en) | 2017-05-22 | 2017-05-22 | The fixed structure of ammeter static electricity proof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740829U true CN206740829U (en) | 2017-12-12 |
Family
ID=60567247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720567486.6U Expired - Fee Related CN206740829U (en) | 2017-05-22 | 2017-05-22 | The fixed structure of ammeter static electricity proof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740829U (en) |
-
2017
- 2017-05-22 CN CN201720567486.6U patent/CN206740829U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200522 |