CN201464505U - Terminal box - Google Patents
Terminal box Download PDFInfo
- Publication number
- CN201464505U CN201464505U CN2009201198495U CN200920119849U CN201464505U CN 201464505 U CN201464505 U CN 201464505U CN 2009201198495 U CN2009201198495 U CN 2009201198495U CN 200920119849 U CN200920119849 U CN 200920119849U CN 201464505 U CN201464505 U CN 201464505U
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminal box
- copper bar
- wiring
- hole
- 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
Links
Images
Landscapes
- Connection Or Junction Boxes (AREA)
Abstract
The utility model relates to a terminal box which comprises a terminal box shell, a terminal and a wiring copper bar, wherein the terminal is arranged in the terminal box; the wiring copper bar is inserted into the terminal; the wiring copper bar is screwed on the terminal by a screw; the terminal is penetrated, and the top of the terminal is provided with a screwing hole for screwing the screw; an open groove of which the shape is matched with the shape of the wiring copper bar is arranged at the bottom of an inserting groove formed by penetrating the terminal near the terminal, and the open groove is used for inserting and fixing the wiring copper bar; and a wiring hole for inserting an external lead is arranged in the position near the top of the inserting groove, and the wiring hole is communicated with the open groove. The terminal box enables external leads of different apertures to be capable of using the terminal of the same size by changing the structural form of the terminal, thereby simplifying the production process and improving the production efficiency; and meanwhile, the wiring copper bar and the external lead are in direct electric contact by the screw on the terminal, thereby improving the safety level of an electric energy meter.
Description
Technical field
The utility model relates to a kind of terminal box, relates in particular to a kind of electric energy meter terminal box.
Background technology
No matter present most ammeter is that the mechanical power energy meter or the production of its terminal box of electronic electric energy meter decide the aperture that produces the terminal box wiring hole according to the model of external wire mostly, and the aperture in built-in terminal connections hole; Its weak point need to be the different size according to external wire to produce electric energy meter terminal box and terminal, causes complex manufacturingization; When the quantification of terminal box that carries out different size and terminal is produced, need situation switching according to demand to produce, cause the waste of personnel and time, thereby reduce production efficiency, because of complicated operationization, higher simultaneously to operating personnel's requirement.
Simultaneously the mode of connection of this type of terminal box is that manganese copper diverter with electric energy meter inside is welded on the wiring copper bar, with screw the wiring copper bar is fixed on the terminal in the terminal box then, the electric energy meter outer lead penetrates in the wiring hole of terminal, directly compress lead with screw then, realize the conducting of electric energy meter external wire and electric energy meter internal wiring copper bar, its weak point is to be screwed and increases number of connections and reduced electric energy meter inside
Safe class.
Therefore need a kind of novel terminal box to solve problems of the prior art.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, the terminal box that electric property is stable.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is as follows: a kind of terminal box, and it comprises the terminal box shell, is arranged on the terminal in the terminal box, inserts the wiring copper bar in the terminal; Described wiring copper bar is connected on the terminal by screw threads, logical and top is provided with and connects the hole described screw that is used to spin in the described terminal, the logical inserting groove that forms is the fluting that matches with described wiring copper bar shape near the terminal bottom in the described terminal, be used for pegging graft and fixing described wiring copper bar, inserting groove offers the wiring hole that inserts for external wire by tip position, and wiring hole is connected with fluting.
The utility model terminal box compared with prior art, have following beneficial effect: this terminal box makes the external wire in different apertures can use the terminal of same specification by the change of terminal structure form, simplified production technology production efficiency is provided, simultaneously the wiring copper bar is realized directly electrically contacting by the screw on the terminal with external wire, improved the safe class of electric energy meter.
Description of drawings:
Fig. 1 is the assembly drawing of the utility model terminal box;
Fig. 2 is the part exploded view of the utility model terminal box;
Fig. 3 is the front elevation after the assembling of the utility model terminal box;
Fig. 4 is the cut-open view of Fig. 3 along the A-A direction;
Fig. 5 is the cut-open view of Fig. 3 along the B-B direction.
Embodiment:
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Please refer to Fig. 1 to shown in Figure 5, it comprises the utility model terminal box terminal box shell 1, is arranged on the terminal 2 in the terminal box, inserts the wiring copper bar 3 in the terminal; Described wiring copper bar is screwed on the terminal by screw 4, logical and top is provided with and connects the hole 21 described screw that is used to spin in the described terminal, the logical inserting groove that forms 22 is the fluting 220 that matches with described wiring copper bar shape near the terminal bottom in the described terminal, be used for pegging graft and fixing described wiring copper bar 3, making the interior described wiring copper bar of the described terminal of insertion directly contact with described terminal is connected, inserting groove 22 offers the wiring hole 221 that inserts for external wire by tip position, wiring hole 221 is connected with fluting 220, and external wire and wiring copper bar that screw will insert in the terminal are fixed together.
Establish groove 10 in the described terminal box shell 1 and be used to place described terminal 2, described terminal box shell is positive to offer external connection hole 11 with opposite position place, described terminal connections hole, and the terminal box shell back side and terminal bottom slot 220 corresponding sections offer the internal wiring hole (not label) of inserting for the wiring copper bar.Be provided with secondary terminal perforate in the described terminal box shell, so that electrical energy meter calibration and the expansion of electric energy meter function.As RS485 communication interface, time-shared charge, pulse output etc.
Described wiring copper bar bottom is provided with salient point (not label), described internal wiring hole one side is provided with the clip slot (not label) of ccontaining this salient point, when the wiring copper bar after terminal is inserted fully in the internal wiring hole, described salient point is positioned at achieved a butt joint the location of fore-and-aft direction of line copper bar of clip slot.Described terminal box shell can be integrated formed structure and also can be split-type structural, split type terminal box shell comprises pressing plate 13 and main part 14, described pressing plate is provided with projection 130, described main part is provided with the button hole 140 for the projection snapping, after terminal group is loaded on the terminal box shell pressing plate is snapped onto on the main part, realize its fixation terminal and wiring copper bar.
The utility model terminal box makes the external wire in different apertures can use the terminal of same specification by the change of terminal structure form, reduced inventory charge, reduced cost, simplified production technology production efficiency is provided, simultaneously the wiring copper bar is realized directly electrically contacting by the screw on the terminal with external wire, eliminated because of too much making and be screwed the potential safety hazard of bringing, thereby improved the safe class of electric energy meter.
Claims (5)
1. terminal box, it comprises the terminal box shell, is arranged on the terminal in the terminal box, inserts the wiring copper bar in the terminal; Logical and top is provided with and connects the hole and be used to the screw that spins in the described terminal, it is characterized in that: the logical inserting groove that forms is the fluting that matches with described wiring copper bar shape near the terminal bottom in the described terminal, be used for pegging graft and fixing described wiring copper bar, inserting groove offers the wiring hole that inserts for external wire by tip position, wiring hole is connected with fluting, and external wire and wiring copper bar that screw will insert in the terminal are fixed together.
2. terminal box as claimed in claim 1 is characterized in that: the described terminal box shell structure that is formed in one.
3. terminal box as claimed in claim 1 is characterized in that: described terminal box shell comprises pressing plate and main part, and described pressing plate is provided with projection, and described main part is provided with the button hole for the projection snapping.
4. as claim 2 or 3 described terminal boxs, it is characterized in that: establish groove in the described terminal box shell, be used to place described terminal, described terminal box shell is positive to offer the external connection hole with opposite position place, described terminal connections hole, and the terminal box shell back side and terminal bottom slot corresponding section offer the internal wiring hole of inserting for the wiring copper bar.
5. terminal box as claimed in claim 4 is characterized in that: described wiring copper bar bottom is provided with salient point, and described internal wiring hole one side is provided with the clip slot of ccontaining this salient point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198495U CN201464505U (en) | 2009-05-14 | 2009-05-14 | Terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201198495U CN201464505U (en) | 2009-05-14 | 2009-05-14 | Terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201464505U true CN201464505U (en) | 2010-05-12 |
Family
ID=42391855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201198495U Expired - Fee Related CN201464505U (en) | 2009-05-14 | 2009-05-14 | Terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201464505U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969580A (en) * | 2012-12-21 | 2013-03-13 | 南京新联电子股份有限公司 | Terminal base structure device with isolating protection function |
| CN104034931A (en) * | 2014-07-03 | 2014-09-10 | 深圳深宝电器仪表有限公司 | Junction device for electric energy meter |
| CN104701692A (en) * | 2015-01-18 | 2015-06-10 | 嘉兴市永信电子有限公司 | Meter changing plug seat without power cut |
| CN107681291A (en) * | 2017-09-27 | 2018-02-09 | 江门劳士国际电气有限公司 | A kind of induction box wiring construction |
-
2009
- 2009-05-14 CN CN2009201198495U patent/CN201464505U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969580A (en) * | 2012-12-21 | 2013-03-13 | 南京新联电子股份有限公司 | Terminal base structure device with isolating protection function |
| CN104034931A (en) * | 2014-07-03 | 2014-09-10 | 深圳深宝电器仪表有限公司 | Junction device for electric energy meter |
| CN104701692A (en) * | 2015-01-18 | 2015-06-10 | 嘉兴市永信电子有限公司 | Meter changing plug seat without power cut |
| CN107681291A (en) * | 2017-09-27 | 2018-02-09 | 江门劳士国际电气有限公司 | A kind of induction box wiring construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201142341Y (en) | Electrode switching plate of series battery group | |
| CN201464505U (en) | Terminal box | |
| CN103616538A (en) | Combined module for plug electric connection of intelligent electricity meter | |
| CN105281065B (en) | The battery connecting construction of electronic product and its electronic product of application | |
| CN202058901U (en) | Connector plug | |
| CN201072836Y (en) | Electrical connector | |
| CN103454468A (en) | Three-phase multi-station electric energy meter plug-in | |
| CN210379650U (en) | Guide rail duplex socket | |
| CN211184372U (en) | Integrated structure of high-voltage power supply and controller | |
| CN203445177U (en) | Power output device of battery pack and power output device of single battery | |
| CN210037915U (en) | Split plug-in mounting electric energy meter | |
| CN208482007U (en) | A kind of electronic building blocks convenient for assembling | |
| CN202384446U (en) | Power battery voltage acquiring connector | |
| CN201044268Y (en) | Terminal stand structure | |
| CN211530060U (en) | Lead type structure of storage battery | |
| CN201594101U (en) | Electricity meter terminal block structure | |
| CN201303057Y (en) | Electrical connector | |
| CN204946967U (en) | For connecting support and bracket component, battery modules and the power brick of multiple battery | |
| CN216870719U (en) | Secondary cable insulation testing device | |
| CN210269952U (en) | Novel terminal box structure | |
| CN203443999U (en) | Three-phase single-meter position electric energy meter plug-in member | |
| CN216387179U (en) | Ammeter binding post and ammeter shell | |
| CN215418044U (en) | Leakage protection module of automatic reclosing leakage protection circuit breaker | |
| CN220820099U (en) | Smart electric meter equipped with plug-in type battery box | |
| CN201804804U (en) | Tripping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: HANGZHOU HAIXING POWER TECHNOLOGY CO., LTD. Effective date: 20130411 Owner name: HANGZHOU HEXING ELECTRICAL CO., LTD. Free format text: FORMER OWNER: HANGZHOU HAIXING ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20130411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: The City Industrial Park, No. 1418 Hangzhou City, Zhejiang province 310011 Moganshan Road Patentee after: Hangzhou Hexing Electrical Co., Ltd. Address before: The City Industrial Park, No. 1418 Hangzhou City, Zhejiang province 310011 Moganshan Road Patentee before: Hangzhou Haixing Electrical Equipment Co., Ltd. Patentee before: Hangzhou Haixing Power Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20140514 |