CN208207035U - A kind of three-phase multifunctional electric instrument - Google Patents
A kind of three-phase multifunctional electric instrument Download PDFInfo
- Publication number
- CN208207035U CN208207035U CN201820922528.8U CN201820922528U CN208207035U CN 208207035 U CN208207035 U CN 208207035U CN 201820922528 U CN201820922528 U CN 201820922528U CN 208207035 U CN208207035 U CN 208207035U
- Authority
- CN
- China
- Prior art keywords
- shell
- clamp
- clip body
- electric instrument
- multifunctional electric
- 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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- Clamps And Clips (AREA)
Abstract
The utility model relates to a kind of three-phase multifunctional electric instruments, including shell, it further include the clamp that guiding is installed on the face of outer side of shell, shell guide frame is provided on the face of outer side of shell, clamp includes clip body, it is provided in clip body and is oriented to the clamp guide frame being coupled with shell guide frame, be provided with the fixed structure for clamp being fixed on shell after clamp movement between shell and clamp, it is provided with step on shell, elastic construction is additionally provided in clip body for gripping the three-phase multifunctional electric instrument together with the step surface of step.Clamp is installed on shell by guide frame, clamp is clamped the three-phase multifunctional electric instrument together with the step surface of step by elastic construction, and electric instrument is fixed on frame by fixed structure or is fixed on mounting structure, remove from using screw, so that solving the problems, such as that electric instrument is installed using screw in the prior art leads to that disassembly efficiency is low, screw is easily lost.
Description
Technical field
The utility model relates to circuit protection technical fields, are specifically related to a kind of three-phase multifunctional electric instrument.
Background technique
Three-phase multifunctional electric instrument is a kind of defeated with programmable measurement, display, digital communication and electrical energy pulse pick-up
Equal multifunctional intellectuals instrument out, can complete electrical measurement, electrical energy measurement, data show, acquire and transmit, and change can be widely applied
Power station automation, power distribution automation, intelligent building, the electric energy measurement of enterprises, management, examination.Measurement accuracy is 0.5 grade,
Realize that the scene LED is shown and long-range RS-485 digital interface communicates, using MODBUS-RTU communications protocol.
However traditional three-phase multifunctional electric instrument is all to adopt the mounting means being screwed, and needs installing and dismounting people
The problems such as member has corresponding screwdriver just and can be carried out operation, but also has the efficiency of dismounting lower, and screw is easily lost.
Utility model content
The purpose of the utility model is to provide a kind of three-phase multifunctional electric instruments, to solve to use screw in the prior art
Installation leads to the problem of disassembly efficiency is low, screw is easily lost.
To achieve the above object, a kind of three-phase multifunctional electric instrument of the utility model adopts the following technical scheme that one
Kind three-phase multifunctional electric instrument, including shell further include being oriented to the clamp being installed on the face of outer side of shell, on the face of outer side of shell
It is provided with shell guide frame, clamp includes clip body, is provided in clip body and is oriented to cooperation peace with shell guide frame
The clamp guide frame of dress is provided with the fixed structure for being fixed on shell clamp after clamp movement between shell and clamp,
It is provided with step on shell, elastic construction is additionally provided in clip body and is used for the three-phase multifunctional together with the step surface of step
Electric instrument grips.
The shell guide frame includes the guiding dovetail groove being set on shell, and clamp guide frame is to be set to clamp
The dovetail tangs installed with guiding movement being adapted to guiding dovetail groove on ontology.
The clip body is equipped with elastic slice, and elastic slice has the recessed portion towards housing depressions, between recessed portion and shell
The guide direction of clamp is provided with teeth and moves position limiting structure, the mobile position limiting structure of teeth forms the fixed structure, elastic slice
End have be obliquely installed with exert a force separate recessed portion with shell force application board.
The elastic construction includes two elastic rods being oppositely arranged being set in clip body, two elastic rods it is remote
It is close to each other from the end of clip body and be spaced setting.
Open slot is provided in the clip body, open slot includes length along the groove segment perpendicular to clamp guide direction
With the open section of communication groove section, the clip body part between groove segment and open section forms the elastic rod.
The clamp is butterfly structure.
The front end of the shell is additionally provided with screen installation panel, passes through clamping structure between screen installation panel and shell
Releasable connection.
The utility model has the beneficial effects that clamp is installed on shell by guide frame, clamp by elastic construction with
The step surface of step together clamps the three-phase multifunctional electric instrument, and electric instrument is fixed on frame by fixed structure
Or be fixed on mounting structure, remove from using screw, so that solve electric instrument in the prior art causes to tear open using screw installation
The problem of dress low efficiency, screw are easily lost.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of one embodiment of three-phase multifunctional electric instrument of the utility model；
Fig. 2 is the structural schematic diagram of clamp in Fig. 1.
Specific embodiment
A kind of three-phase multifunctional electric instrument of the utility model, as Figure 1-Figure 2, including shell 1, it further include leading
To the clamp 5 being installed on the face of outer side of shell, clamp 5 is butterfly structure, is provided with shell guide frame on the face of outer side of shell.Card
Son 5 includes clip body, is provided in clip body and is oriented to the clamp guide frame being coupled, shell with shell guide frame
Be provided with the fixed structure for clamp being fixed on shell after clamp movement between clamp.It is provided with step 4 on shell 1, blocks
Elastic construction is additionally provided on sub- ontology for gripping the three-phase multifunctional electric instrument together with the step surface of step 4.
Shell guide frame includes the guiding dovetail groove 6 being set on shell 1, clamp guide frame be set in clip body with
The dovetail tangs 52 installed with guiding movement that dovetail groove 6 is adapted to are oriented to, the quantity and dovetail of dovetail groove 6 are oriented in the present embodiment
The quantity of protrusion 52 is identical, is two.
Clip body is equipped with elastic slice 53, and elastic slice 53 has the recessed portion 54 towards housing depressions, recessed portion 54 and shell 1
Between be provided with teeth along the guide direction of clamp and move position limiting structure, the mobile position limiting structure of teeth forms above-mentioned fixed structure,
The mobile position limiting structure of teeth include the first tooth structure 55 being set on 54 lateral wall of recessed portion and be set on shell 1 the
Two tooth structures 8.The end of elastic slice 53, which has, to be obliquely installed with the force application board 56 for keeping recessed portion 54 isolated with shell 1 that exerts a force.Bullet
Property structure includes the elastic rod 58 that two be set in clip body are oppositely arranged, the separate clip body of two elastic rods 58
End it is close to each other and be spaced setting.Open slot 57 is provided in clip body, open slot 57 includes length along perpendicular to card
The groove segment of sub- guide direction and the open section of communication groove section, the clip body part between groove segment and open section are formed
State elastic rod 58.The front end of shell 1 is additionally provided with screen installation panel 2, passes through clamping between screen installation panel 2 and shell 1
7 releasable connection of structure.
In the other embodiments of the utility model, the quantity for being oriented to dovetail groove can be adjusted according to actual needs；
Fixed structure may not be the mobile position limiting structure of teeth, and fixed structure may be the fastening screw being set on clamp；Bullet
The quantity of property bar may be one.
Claims (7)
1. a kind of three-phase multifunctional electric instrument, including shell, it is characterised in that: further include that guiding is installed on the face of outer side of shell
Clamp, be provided with shell guide frame on the face of outer side of shell, clamp includes clip body, is provided in clip body and shell
Guide frame is oriented to the clamp guide frame being coupled, and is fixed on clamp after clamp movement is provided between shell and clamp
Fixed structure on shell is provided with step on shell, and elastic construction is additionally provided in clip body for the step surface with step
The three-phase multifunctional electric instrument is gripped together.
2. three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the shell guide frame includes setting
The guiding dovetail groove being placed on shell, clamp guide frame be set in clip body with guiding dovetail groove be adapted to to lead
To the dovetail tangs of mobile installation.
3. three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the clip body is equipped with bullet
Piece, elastic slice have the recessed portion towards housing depressions, and the guide direction between recessed portion and shell along clamp is provided with teeth shifting
Dynamic position limiting structure, the mobile position limiting structure of teeth form the fixed structure, the end of elastic slice have be obliquely installed with exert a force make it is recessed
The force application board that concave portion is separated with shell.
4. three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the elastic construction includes being set to
Two elastic rods being oppositely arranged in clip body, the end of the separate clip body of two elastic rods is close to each other and is spaced
Setting.
5. three-phase multifunctional electric instrument according to claim 4, it is characterised in that: be provided with out in the clip body
Mouthful slot, open slot include length along perpendicular to the groove segment of clamp guide direction and the open section of communication groove section, groove segment and
Clip body part between open section forms the elastic rod.
6. three-phase multifunctional electric instrument according to any one of claims 1-5, it is characterised in that: the clamp is butterfly
Shape structure.
7. three-phase multifunctional electric instrument according to claim 1, it is characterised in that: the front end of the shell is additionally provided with
Screen installs panel, and screen, which is installed, passes through clamping structure releasable connection between panel and shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922528.8U CN208207035U (en) | 2018-06-14 | 2018-06-14 | A kind of three-phase multifunctional electric instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820922528.8U CN208207035U (en) | 2018-06-14 | 2018-06-14 | A kind of three-phase multifunctional electric instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207035U true CN208207035U (en) | 2018-12-07 |
Family
ID=64497194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820922528.8U Expired - Fee Related CN208207035U (en) | 2018-06-14 | 2018-06-14 | A kind of three-phase multifunctional electric instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045079A (en) * | 2020-03-25 | 2020-12-08 | 席亚军 | Automatic processing equipment for clamping piece of multifunctional electric power instrument |
-
2018
- 2018-06-14 CN CN201820922528.8U patent/CN208207035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045079A (en) * | 2020-03-25 | 2020-12-08 | 席亚军 | Automatic processing equipment for clamping piece of multifunctional electric power instrument |
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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: 20181207 Termination date: 20210614 |