CN202190208U - Double-row connecting terminal of main circuit of frequency converter - Google Patents
Double-row connecting terminal of main circuit of frequency converter Download PDFInfo
- Publication number
- CN202190208U CN202190208U CN2011202796652U CN201120279665U CN202190208U CN 202190208 U CN202190208 U CN 202190208U CN 2011202796652 U CN2011202796652 U CN 2011202796652U CN 201120279665 U CN201120279665 U CN 201120279665U CN 202190208 U CN202190208 U CN 202190208U
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- China
- Prior art keywords
- terminals
- frequency converter
- connecting terminal
- row connecting
- double
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- 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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Abstract
The utility model relates to a double-row connecting terminal of a main circuit of a frequency converter, which belongs to components of frequency converters. At present, a commonly used connecting terminal of a main circuit of a frequency converter is generally a single-row connecting terminal, so that the size of the frequency converter is usually larger, and the frequency converter is inconvenient to mount. The double-row connecting terminal comprises a terminal body and is characterized by further comprising a front-row connecting terminal and a back-row connecting terminal, the front-row connecting terminal is fixed to the front of the terminal body, the back-row connecting terminal is fixed to the back of the terminal body, both the front-row connecting terminal and the back-row connecting terminal comprise a plurality of connecting terminals, each connecting terminal comprises a copper part, a screw and a nut, a screw hole is arranged on each copper part, each screw is penetratingly connected into one screw hole, and each nut is fixed onto one screw. The double-row connecting terminal is reasonable in structural design and scientific in layout, the size of the frequency converter can be decreased so that the frequency converter is convenient to mount, and effects are more obvious when the frequency converter is mounted in some narrow spaces.
Description
Technical field
The utility model relates to a kind of binding post of frequency converter major loop, especially relates to a kind of double binding post of frequency converter major loop, belongs to parts in the frequency converter, helps reducing the installation dimension of frequency converter.
Background technology
The binding post of frequency converter major loop commonly used generally adopts the single row type binding post at present; Though the single row type binding post is relatively simple at the inner cabling of frequency converter,, the size of the frequency converter of this type employing single row type binding post is bigger usually; Thereby bring certain inconvenience for the installation of frequency converter; Cause frequency converter to be difficult to be installed in some installing spaces, thereby dwindled the applicable surface of frequency converter, bring certain restriction for the use of frequency converter.
The utility model content
The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the prior art, and a kind of reasonable in design is provided, and scientific arrangement helps reducing the frequency converter volume, is convenient to the double binding post of the frequency converter major loop of frequency converter installation.
The utility model addresses the above problem the technical scheme that is adopted: the double binding post of this frequency converter major loop comprises terminal body; Its characteristics are: also comprise front-seat terminals and back row's terminals; Said front-seat terminals are fixed on the front portion of terminal body; Said back row's terminals are fixed on the rear portion of terminal body, and said front-seat terminals include several terminals with back row's terminals; Said each terminals include copper spare, screw and nut, have screw hole on the said copper spare, and said screw cross-under is in screw hole, and said nut is fixed on the screw.
Mutual dislocation is arranged between the said front-seat terminals of the utility model and the back row's terminals.
The said front-seat terminals of the utility model are lower than back row's terminals.
The quantity of terminals is between 3-10 in the said front-seat terminals of the utility model.
The quantity of terminals is between 3-10 in the row's terminals of the said back of the utility model.
The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design; Be provided with front-seat terminals and back row's terminals, adopt the structure of double terminals, make the width of the utility model reduce; Thereby help reducing the integral width of frequency converter; Thereby bring certain convenience for the installation of frequency converter, enlarged the applicable surface of frequency converter, bring bigger convenience for the use of frequency converter.
The reasonable in design of the utility model, scientific arrangement, succinct, neat, generous, security performance is high, utilizes the structure of double-row type dislocation to make terminal narrow down, thereby lets frequency converter narrow down, and it is more obvious to install effect at some narrow spaces.
Description of drawings
Fig. 1 is the main TV structure sketch map of the double binding post of frequency converter major loop among the utility model embodiment.
Fig. 2 is the perspective view of the double binding post of frequency converter major loop among the utility model embodiment.
Fig. 3 is the split structural representation of the double binding post of frequency converter major loop among the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1 to Fig. 3, the double binding post of frequency converter major loop comprises terminal body 1, front-seat terminals 2 and back row's terminals 3 in the present embodiment, and wherein, terminal body 1 can select for use fire-retardant PC nylon material manufacturing to form.
The front-seat terminals 2 of present embodiment are fixed on the front portion of terminal body 1, and back row's terminals 3 are fixed on the rear portion of terminal body 1, and the rear portion of the front portion of terminal body 1 and terminal body 1 is common practise to one skilled in the art, no longer details here.
The front-seat terminals 2 of the utility model all can comprise several terminals 4 with back row's terminals 3, and the number of terminals 4 is five in the front-seat terminals 2 of present embodiment, and the quantity of terminals 4 is usually between 3-10 in the front-seat terminals 2 of the utility model.The number of arranging terminals 4 in the terminals 3 behind the present embodiment is six, and the quantity of arranging terminals 4 in the terminals 3 behind the utility model is usually between 3-10.
Mutual dislocation is arranged between the front-seat terminals 2 of present embodiment and the back row's terminals 3, and front-seat terminals 2 are lower than back row's terminals 3.
Each terminals 4 includes copper spare 5, screw 6 and nut 7 in the present embodiment; Copper spare 5 is fixed on the terminal body 1, has screw hole 8 on the copper spare 5, and screw 6 cross-under are in screw hole 8; Nut 7 is fixed on the screw 6, and extraneous connecting line is connected on the copper spare 5 through screw 6 and nut 7.
In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection range of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection range of the utility model.
Claims (5)
1. the double binding post of a frequency converter major loop; Comprise terminal body; It is characterized in that: also comprise front-seat terminals and back row's terminals; Said front-seat terminals are fixed on the front portion of terminal body, and said back row's terminals are fixed on the rear portion of terminal body, and said front-seat terminals include several terminals with back row's terminals; Said each terminals include copper spare, screw and nut, have screw hole on the said copper spare, and said screw cross-under is in screw hole, and said nut is fixed on the screw.
2. the double binding post of frequency converter major loop according to claim 1 is characterized in that: mutual dislocation is arranged between said front-seat terminals and the back row's terminals.
3. the double binding post of frequency converter major loop according to claim 1 is characterized in that: said front-seat terminals are lower than back row's terminals.
4. the double binding post of frequency converter major loop according to claim 1 is characterized in that: the quantity of terminals is between 3-10 in the said front-seat terminals.
5. the double binding post of frequency converter major loop according to claim 1 is characterized in that: the quantity of terminals is between 3-10 in the row's terminals of said back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796652U CN202190208U (en) | 2011-08-03 | 2011-08-03 | Double-row connecting terminal of main circuit of frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202796652U CN202190208U (en) | 2011-08-03 | 2011-08-03 | Double-row connecting terminal of main circuit of frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202190208U true CN202190208U (en) | 2012-04-11 |
Family
ID=45921642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202796652U Expired - Fee Related CN202190208U (en) | 2011-08-03 | 2011-08-03 | Double-row connecting terminal of main circuit of frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202190208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779674A (en) * | 2014-01-10 | 2014-05-07 | 洛阳中重自动化工程有限责任公司 | Cable fast-connecting bar used between high-voltage frequency converter cabinets |
-
2011
- 2011-08-03 CN CN2011202796652U patent/CN202190208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779674A (en) * | 2014-01-10 | 2014-05-07 | 洛阳中重自动化工程有限责任公司 | Cable fast-connecting bar used between high-voltage frequency converter cabinets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG EACN ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Assignor: Zhang Xuefeng Contract record no.: 2013330000087 Denomination of utility model: Double-row connecting terminal of main circuit of frequency converter Granted publication date: 20120411 License type: Exclusive License Record date: 20130422 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160331 Address after: The 314399 Zhejiang province Haiyan County Street Gold Wo Road No. 1 Patentee after: ZHEJIANG EACN ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Address before: 314300 Haiyan Haiyan Electronic Technology Co., Ltd., Haiyan 211, Haiyan North Road, Haiyan Town, Haiyan County, Zhejiang, Jiaxing Patentee before: Zhang Xuefeng |
|
| 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: 20120411 Termination date: 20180803 |