CN104600493A - Plug protection type electric meter box - Google Patents
Plug protection type electric meter box Download PDFInfo
- Publication number
- CN104600493A CN104600493A CN201510062678.7A CN201510062678A CN104600493A CN 104600493 A CN104600493 A CN 104600493A CN 201510062678 A CN201510062678 A CN 201510062678A CN 104600493 A CN104600493 A CN 104600493A
- Authority
- CN
- China
- Prior art keywords
- ammeter
- electric meter
- seat
- terminal
- plug
- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a plug protection type electric meter box which comprises a box body, an electric meter, an electric meter seat and a terminal seat. The plug protection type electric meter box is characterized in that the rear side of the electric meter seat is fixedly connected with the front side of the base plate of the box body, and the upper end of the electric meter is in positioning connection with upper end of the front side of the electric meter seat through an electric meter positioning pin; the terminal seat is fixedly connected to the lower end of the front side of the electric meter seat; the electric meter is in plug connection with the terminal seat; a liftable terminal cover is disposed on the outer side of the terminal seat. When the electric meter is demounted and not used, the terminal cover can cover each columnar conductive insertion rods to achieve insulation protection, and safety is guaranteed. During electric meter mounting, the electric meter is abutted against the elastic protecting terminal cover, the cover telescopes downwardly, each conductive insertion rod is inserted into the correspond terminal hole of the electric meter, plug type electric connection is achieved, and hot-line operation is achieved. The plug protection type electric meter box has the advantages that the box is convenient to mount and operate and capable of effectively preventing poor connection and wiring errors and increasing work efficiency, and good foundation is laid for popularizing the plug and play and hot-line operation plug electric meter technology.
Description
Technical field
The present invention relates to a kind of electric measuring equipment, in particular for the electronic box of ammeter.
Background technology
Ammeter electronic box/cabinet is mainly used in installing the case/cabinet comprising the circuit electric energy quantity meterings such as ammeter, voltmeter and electrical power factor table.In order to letter knot, below casing, cabinet are referred to as casing.Be arranged in the case/cabinet of switch gate by each ammeter, be conducive to protecting ammeter, windproof only rain and artificial false touch, ensures the correctness of electricity metering.If the ammeter turnover line in existing electronic box all manually connects substantially, poor reliability, time-consuming hard labour intensity is large, but also can not live line working, inefficiency.
Summary of the invention
The object of this invention is to provide a kind of connect reliable, can live line working and efficiency high.
For reaching above-mentioned purpose, technical scheme of the present invention is:
A kind of plug protection ammeter box, it comprises casing, ammeter, ammeter seat and terminal knob seat, it is characterized in that:
Being fixedly connected with before box bottom below of described ammeter seat, ammeter upper end is located by connecting by the upper end before ammeter alignment pin and ammeter seat;
Terminal knob seat is fixedly connected with in the lower front face of ammeter seat;
Ammeter and terminal knob seat are that pulling and inserting type is connected;
The end button cover that can be elevated is provided with in the outside of terminal knob seat;
The lower end of described ammeter, if the conductive terminals of spaced some bore shapes, each conductive terminals is electrically connected by wire and corresponding device.
Corresponding with the conductive terminals of ammeter bore shape on described terminal knob seat, be provided with several post-like conductive inserted links, can insert or transfer in the bore of ammeter conductive terminals, and have reliable electrical connection.
Be provided with by counterbore on described terminal knob seat and push up mutually with top terminal flap, and the spring that terminal flap parallel top can be risen; Longitudinal dovetail groove is also provided with in terminal knob seat both sides.
The inserted link open-work corresponding with post-like conductive inserted link is provided with on described terminal flap, the longitudinal dovetail tongue corresponding with terminal knob seat both sides dovetail groove is provided with in both sides, dovetail tongue can embed in dovetail groove, and enable terminal flap along dovetail groove movement flexibly, each post-like conductive inserted link can be included in lid by the height of movement, and minuent can ensure that each post-like conductive inserted link reliably inserts in the bore of ammeter conductive terminals.
The plug protection ammeter box of above structure, ammeter and terminal knob seat are that pulling and inserting type is connected, and the terminal flap of junction forms telescopic protection slip lid by spring and dovetail groove; When dismantling ammeter and not using, slip lid skids off under the action of the spring, is covered by each post-like conductive inserted link, as insulating protection barrier tape electric conductor, ensures safety.When installing ammeter, ammeter body is pressed on spring protective slip lid, and slip lid stretches along dovetail gathering sill, each post-like conductive inserted link is exposed and inserts ammeter terminal hole, realizes plug-in terminal knob seat and the electrical connection of ammeter terminal hole, can live line working.This electricity meter box structure is compact, under the external electrical of metering connects all complete situation, extract from corresponding pedestal or insert ammeter, fitting operation is very convenient, can effectively prevent bad connection, wiring error and increase work efficiency, plugging technique under the plug and play popularized in a large number in the marketing for electric power system and charging operation state lays the foundation, thus improves using electricity system to the timely recovery capability of fault, autgmentability and flexibility, for the people serve better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure for amplifying schematic diagram that in Fig. 1, A looks;
Fig. 3 is the structural representation of terminal knob seat after Fig. 2 dress table;
Fig. 4 is the structural representation of Fig. 3 without terminal knob seat during table;
Fig. 5 be Fig. 4 look up structural representation;
In the drawings, case lid 1, casing 2, box plate 3, ammeter seat 4, alignment pin 5, ammeter 6, terminal knob seat 7, conductive terminals 8, arc spring lamination 9, arcuate conducting prong elements 10, end button cover 11, play sub-aperture 12, stringing screw 13, through wires hole 14, binding post 15, spring retainer post 16, spring 17, inserted link open-work 18, groove 19, tongue 20.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Shown in Fig. 1, it is structural representation of the present invention; As we know from the figure, the present invention includes the casing 2 of case lid 1 and box plate 3, ammeter 6, ammeter seat 4 and terminal knob seat 7, wherein, being fixedly connected with before box plate 3 below of ammeter seat 4, ammeter 6 upper end is located by connecting by ammeter alignment pin 5 and the upper end before ammeter seat 4; Terminal knob seat 7 is fixedly connected with in the lower front face of ammeter seat 4.In composition graphs 1 A depending on structural representation Fig. 2 come together to see, be provided with the end button cover 11 that can be elevated in the outside of terminal knob seat 7; Ammeter 6 is with terminal knob seat 7 for pulling and inserting type is connected, and wherein, in the lower end of ammeter 6, if the conductive terminals 8 of spaced some bore shapes, each conductive terminals is electrically connected by wire and corresponding device; On terminal knob seat 7, high energy is corresponding with the conductive terminals 8 of ammeter bore shape, is provided with several post-like conductive inserted links 10, can insert or transfer in the bore of ammeter conductive terminals 8, and have reliable electrical connection.In order to post-like conductive inserted link 10 is reliable with the electrical connection of ammeter conductive terminals 8, the circle arc spring lamination 9 that a good conductor is made is provided with in the upper end of post-like conductive inserted link 10, as copper splinter, the elasticity of arc spring lamination 9 is utilized to make post-like conductive inserted link 10 and ammeter conductive terminals 8 maintain reliable electrical connection.The lower end of arcuate conducting prong elements 10 is fixedly connected with binding post 15, and binding post 15 penetrates line by through wires hole 14, acting on, being tightened by lambda line by playing sub-aperture 12 when end button cover 11 rises with bottle opener to stringing screw 13.
Shown in Fig. 3, be the structural representation of terminal knob seat after Fig. 2 dress table, from figure, on terminal knob seat 7 by counterbore be provided with several with above terminal flap 11 phase top, and can by terminal flap 11 parallel top rise spring 17; With the end button cover 11 of spring 17 corresponding position on be provided with spring retainer post 16, the upper end of retainer spring.On terminal flap 11, be provided with the inserted link open-work 18 corresponding with post-like conductive inserted link 10, the upper end of arcuate conducting prong elements 10 can be passed through in hole thus.The lower end of each arcuate conducting prong elements 10 is fixedly connected with binding post 15, and upper end is connected with circle arc spring lamination 9; Terminal knob seat 7 below each binding post 15 is provided with through wires hole 14.
Shown in Fig. 4, be the structural representation without terminal knob seat during table, in the drawings, owing to not being equipped with ammeter 6, terminal flap 11 is propped up by each spring 17 is parallel, has covered each post-like conductive inserted link 10, can anti-error electric shock, ensures safety.
Shown in Fig. 5, it is the upward view of Fig. 4; As can be seen from FIG., longitudinal dovetail tongue 19 that dovetail groove 19 longitudinal with terminal knob seat 7 both sides is corresponding is provided with in end button cover 11 both sides, dovetail tongue 20 can embed in dovetail groove 19, and enable terminal flap along dovetail groove 19 movement flexibly, each post-like conductive inserted link can be included in lid by the height of movement, and minuent can ensure that each post-like conductive inserted link reliably inserts in the bore of ammeter conductive terminals.
The present invention is also applicable to install the case, cabinet or the corresponding carrier that comprise the circuit electric energy quantity meterings such as ammeter, voltmeter and electrical power factor table.
Claims (5)
1. a plug protection ammeter box, it comprises casing, ammeter, ammeter seat and terminal knob seat, it is characterized in that:
Being fixedly connected with before box bottom below of described ammeter seat, ammeter upper end is located by connecting by the upper end before ammeter alignment pin and ammeter seat;
Terminal knob seat is fixedly connected with in the lower front face of ammeter seat;
Ammeter and terminal knob seat are that pulling and inserting type is connected;
The end button cover that can be elevated is provided with in the outside of terminal knob seat;
The lower end of described ammeter, if the conductive terminals of spaced some bore shapes, each conductive terminals is electrically connected by wire and corresponding device.
2. ammeter box according to claim 1, is characterized in that:
Corresponding with the conductive terminals of ammeter bore shape on described terminal knob seat, be provided with several post-like conductive inserted links, can insert or transfer in the bore of ammeter conductive terminals, and have reliable electrical connection.
3. ammeter box according to claim 1, is characterized in that:
Be provided with by counterbore on described terminal knob seat and push up mutually with top terminal flap, and the spring that terminal flap parallel top can be risen; Longitudinal dovetail groove is also provided with in terminal knob seat both sides.
4. ammeter box according to claim 1, is characterized in that:
The inserted link open-work corresponding with post-like conductive inserted link is provided with on described terminal flap, the longitudinal dovetail tongue corresponding with terminal knob seat both sides dovetail groove is provided with in both sides, dovetail tongue can embed in dovetail groove, and enable terminal flap along dovetail groove movement flexibly, each post-like conductive inserted link can be included in lid by the height of movement, and minuent can ensure that each post-like conductive inserted link reliably inserts in the bore of ammeter conductive terminals.
5. ammeter box according to claim 2, is characterized in that:
The circle arc spring lamination (9) that good conductor is made is provided with in the upper end of post-like conductive inserted link (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510062678.7A CN104600493A (en) | 2015-02-06 | 2015-02-06 | Plug protection type electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510062678.7A CN104600493A (en) | 2015-02-06 | 2015-02-06 | Plug protection type electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104600493A true CN104600493A (en) | 2015-05-06 |
Family
ID=53126109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510062678.7A Pending CN104600493A (en) | 2015-02-06 | 2015-02-06 | Plug protection type electric meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600493A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954554A (en) * | 2016-07-25 | 2016-09-21 | 国网辽宁省电力有限公司盘锦供电公司 | Stylus insertion type electric energy meter box capable of preventing electricity stealing |
| CN106199108A (en) * | 2016-08-27 | 2016-12-07 | 国网山东省电力公司招远市供电公司 | A kind of electric power metering device |
| CN106597043A (en) * | 2016-12-07 | 2017-04-26 | 国网山东省电力公司烟台供电公司 | Multifunctional power utilization metering box |
| CN106597042A (en) * | 2016-12-07 | 2017-04-26 | 国网山东省电力公司烟台供电公司 | Plugging protection type electric meter box |
| CN106686927A (en) * | 2017-01-17 | 2017-05-17 | 国家电网公司 | Inspection obstacle avoidance early warning device for unmanned aerial vehicle for electric transmission line |
| CN106841724A (en) * | 2017-03-31 | 2017-06-13 | 国网山东省电力公司龙口市供电公司 | One kind plug protection ammeter box |
| CN107462356A (en) * | 2017-08-08 | 2017-12-12 | 贵州大学 | A kind of mine pressure table protector |
| CN112684231A (en) * | 2021-01-12 | 2021-04-20 | 国网浙江省电力有限公司湖州供电公司 | Ammeter installation auxiliary device |
| CN112864854A (en) * | 2021-01-12 | 2021-05-28 | 国网浙江省电力有限公司湖州供电公司 | Ammeter cabinet convenient to change ammeter |
| CN114280345A (en) * | 2021-12-21 | 2022-04-05 | 深圳供电局有限公司 | Ammeter case of wiring in advance |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
| CN203365508U (en) * | 2013-08-13 | 2013-12-25 | 朱建权 | Crimping plug-pull type electric meter wiring and installation device |
| CN204361395U (en) * | 2015-02-06 | 2015-05-27 | 广西华瑞电气有限公司 | A kind of plug protection ammeter box |
-
2015
- 2015-02-06 CN CN201510062678.7A patent/CN104600493A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN203117249U (en) * | 2013-03-20 | 2013-08-07 | 温州市正超仪表科技有限公司 | Electric energy meter shell and inserting-extracting type terminal box thereof |
| CN203365508U (en) * | 2013-08-13 | 2013-12-25 | 朱建权 | Crimping plug-pull type electric meter wiring and installation device |
| CN204361395U (en) * | 2015-02-06 | 2015-05-27 | 广西华瑞电气有限公司 | A kind of plug protection ammeter box |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954554A (en) * | 2016-07-25 | 2016-09-21 | 国网辽宁省电力有限公司盘锦供电公司 | Stylus insertion type electric energy meter box capable of preventing electricity stealing |
| CN106199108B (en) * | 2016-08-27 | 2019-03-29 | 国网山东省电力公司招远市供电公司 | A kind of electric power metering device |
| CN106199108A (en) * | 2016-08-27 | 2016-12-07 | 国网山东省电力公司招远市供电公司 | A kind of electric power metering device |
| CN106597043A (en) * | 2016-12-07 | 2017-04-26 | 国网山东省电力公司烟台供电公司 | Multifunctional power utilization metering box |
| CN106597042A (en) * | 2016-12-07 | 2017-04-26 | 国网山东省电力公司烟台供电公司 | Plugging protection type electric meter box |
| CN106597043B (en) * | 2016-12-07 | 2019-04-02 | 国网山东省电力公司烟台供电公司 | A kind of Multi-functional electricity-using batch meter |
| CN106597042B (en) * | 2016-12-07 | 2019-04-02 | 国网山东省电力公司烟台供电公司 | A kind of plug protection ammeter box |
| CN106686927A (en) * | 2017-01-17 | 2017-05-17 | 国家电网公司 | Inspection obstacle avoidance early warning device for unmanned aerial vehicle for electric transmission line |
| CN106841724A (en) * | 2017-03-31 | 2017-06-13 | 国网山东省电力公司龙口市供电公司 | One kind plug protection ammeter box |
| CN106841724B (en) * | 2017-03-31 | 2023-10-20 | 国网山东省电力公司龙口市供电公司 | Plug protection ammeter case |
| CN107462356A (en) * | 2017-08-08 | 2017-12-12 | 贵州大学 | A kind of mine pressure table protector |
| CN107462356B (en) * | 2017-08-08 | 2023-03-14 | 贵州大学 | Mine pressure gauge protection device |
| CN112684231A (en) * | 2021-01-12 | 2021-04-20 | 国网浙江省电力有限公司湖州供电公司 | Ammeter installation auxiliary device |
| CN112864854A (en) * | 2021-01-12 | 2021-05-28 | 国网浙江省电力有限公司湖州供电公司 | Ammeter cabinet convenient to change ammeter |
| CN114280345A (en) * | 2021-12-21 | 2022-04-05 | 深圳供电局有限公司 | Ammeter case of wiring in advance |
| CN114280345B (en) * | 2021-12-21 | 2024-06-11 | 深圳供电局有限公司 | Electric meter box of wiring in advance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
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| WD01 | Invention patent application deemed withdrawn after publication |