CN203850449U - Terminal strip repeatedly tightening device - Google Patents
Terminal strip repeatedly tightening device Download PDFInfo
- Publication number
- CN203850449U CN203850449U CN201420183548.XU CN201420183548U CN203850449U CN 203850449 U CN203850449 U CN 203850449U CN 201420183548 U CN201420183548 U CN 201420183548U CN 203850449 U CN203850449 U CN 203850449U
- Authority
- CN
- China
- Prior art keywords
- terminal
- pedestal
- repeatedly
- gear
- repeatedly tightening
- 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 - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011810 insulating material Substances 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a terminal strip repeatedly tightening device in the technical field of electrical equipment, and aims at solving the technical problem that in the prior art, the terminal strip repeatedly tightening is low in efficiency, time-consuming and labor-consuming and easy to miss. The terminal strip repeatedly tightening device comprises a pedestal prepared by insulating materials, conducting members used for electrical connection of leads, and terminals used for fixing the leads to the conducting members; the conducting members are in fixed connection with the pedestal; the terminals are in threaded connection with the conducting members; an upper portion of each terminal is connected with a terminal head used for rotating the terminal; each terminal head is equipped with a repeatedly tightening gear in a sleeving manner; transmission gears are installed on the pedestal through supports; and each transmission gear is positioned between the two adjacent terminals and mutually engaged with repeatedly tightening gears of the two adjacent terminals respectively. Transmission is carried out step by step through the repeatedly tightening gears and the transmission gears, the multiple terminals can be repeatedly tightened simultaneously by rotating one terminal, working efficiency of the terminal repeatedly tightening can be largely improved, time and labor are saved, and the condition that the terminal repeatedly tightening is miss due to the fact that each terminal is repeatedly tightened by manual work can be prevented.
Description
Technical field
The utility model relates to a kind of terminal board, and particularly a kind of terminal board tightens up device, belongs to electric equipment technical field.
Background technology
Terminal board, means carrying a plurality of or organize the terminal assemblies of mutually insulated and for the fixing insulating element of supporter more.The effect of terminal board is exactly that the circuit of equipment peace external equipment in screen is connected, and plays the effect of current and voltage signals transmission, can make wiring attractive in appearance, easy to maintenance simultaneously, during connection between long distance off-line, is mainly firm, construction and easy to maintenance.Terminal board of the prior art, mainly comprise pedestal and some cylindricality terminals, pedestal is formed by insulating material casting, on pedestal, offer several installing holes, the bottom of terminal is inserted in installing hole and is threaded connection with pedestal, the top of terminal is provided with terminal head, and the upper surface of terminal head is provided with the groove for rotary terminal.
Its weak point is; terminal board long-term work; often there will be loosening even obscission; have a strong impact on signal transmission, therefore need staff regularly terminal board to be tightened up, but because the number of terminals on terminal board is numerous; if each terminal all needs independently to tighten up; must cause staff's workload to strengthen, waste time and energy and easily occur omitting, affect greatly the operating efficiency of power equipment.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of terminal board to tighten up device, solves the technical problem that in prior art, terminal board tightens up inefficiency, wastes time and energy and easily omit.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of terminal board tightens up device, comprise the pedestal of being made by insulating material, for the electric-conductor of wire electrical connection with for wire being fixed on to the terminal on electric-conductor, described electric-conductor is fixedly connected with pedestal, described terminal is threaded with electric-conductor, the top of described terminal connects the terminal head for rotary terminal, on described terminal head, be set with and tighten up gear, on described pedestal, by support, travelling gear is installed, described travelling gear is between adjacent both ends, and respectively with two terminals of adjacent to tighten up gear intermeshing.
Described support includes support column, spring and for the pallet of travelling gear is installed, described pallet is installed on the upper end of support column, described spring is connected in the lower end of support column, on described pedestal, offer the groove for putting spring, on the sidewall of described groove, offer draw-in groove, corresponding with the described draw-in groove shackle member that is provided with on described support column.
Describedly tighten up gear and travelling gear is made by insulating material.
During the utility model work, arbitrary terminal in rotation a line terminal board, the gear that tightens up being connected in respective terminal rotates thereupon, with tighten up the travelling gear that gear is meshed and rotate, drive the adjacent gear that tightens up to rotate, by that analogy, progressively drive and respectively tighten up gear and travelling gear, realize the object that full line terminal tightens up.When situation that need to additionally tighten up appears in part terminal, can will press with the travelling gear of its engagement spring-compressed, shackle member moves down, when moving to draw-in groove position, to push card fitting in draw-in groove, make travelling gear and tighten up gear to be separated, finally screw again terminal to be tightened up.Compared with prior art, the beneficial effect that the utility model reaches is: tighten up the transmission step by step of gear and travelling gear, rotating a terminal can realize a plurality of terminals and tighten up simultaneously, significantly improved the operating efficiency that terminal tightens up, time saving and energy saving, and the situation that does not exist each terminal to tighten up manually to cause terminal to tighten up omission; Support can stretch up and down, meets the demand that indivedual terminal needs additionally tighten up, and guarantees the good effect that tightens up; Tighten up gear and travelling gear is made by insulating material, do not have short circuit phenomenon between each terminal, guaranteed the insulation property between each terminal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial sectional view of the utility model support.
In figure: 1, pedestal; 2, terminal; 3, tighten up gear; 4, travelling gear; 6, support column; 7, spring; 8, pallet; 9, shackle member; 10, electric-conductor.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1 and Figure 2, terminal board tightens up device, comprise the pedestal 1 made by insulating material, the electric-conductor 10 being electrically connected to for wire and for wire being fixed on to the terminal 2 on electric-conductor 10, electric-conductor 10 is fixedly connected with pedestal 1, terminal 2 is threaded with electric-conductor 10, the top of terminal 2 connects the terminal head for rotary terminal 2, is set with and tightens up gear 3 on terminal head, on pedestal 1, by support, travelling gear 4 is installed.Travelling gear 4 between adjacent both ends 2, and travelling gear 4 respectively with two terminals of adjacent 2 to tighten up gear 3 intermeshing.Support includes support column 6, spring 7 and for the pallet 8 of travelling gear 4 is installed, pallet 8 is installed on the upper end of support column 6, spring 7 is connected in the lower end of support column 6, on pedestal 1, offer the groove for putting spring, on the sidewall of groove, offer draw-in groove, corresponding with the draw-in groove shackle member 9 that is provided with on support column 6.For guaranteeing the insulation property between each terminal 2, tighten up gear 3 and travelling gear 4 is made by insulating material.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection range of the present utility model.
Claims (3)
1. a terminal board tightens up device, comprise the pedestal made by insulating material, the electric-conductor being electrically connected to for wire and for wire being fixed on to the terminal on electric-conductor, described electric-conductor is fixedly connected with pedestal, described terminal is threaded with electric-conductor, the top of described terminal connects the terminal head for rotary terminal, it is characterized in that, on described terminal head, be set with and tighten up gear, on described pedestal, by support, travelling gear is installed, described travelling gear between adjacent both ends, and respectively with two terminals of adjacent to tighten up gear intermeshing.
2. terminal board according to claim 1 tightens up device, it is characterized in that, described support includes support column, spring and for the pallet of travelling gear is installed, described pallet is installed on the upper end of support column, described spring is connected in the lower end of support column, on described pedestal, offer the groove for putting spring, on the sidewall of described groove, offer draw-in groove, corresponding with the described draw-in groove shackle member that is provided with on described support column.
3. terminal board according to claim 2 tightens up device, it is characterized in that, described in tighten up gear and travelling gear is made by insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183548.XU CN203850449U (en) | 2014-04-16 | 2014-04-16 | Terminal strip repeatedly tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183548.XU CN203850449U (en) | 2014-04-16 | 2014-04-16 | Terminal strip repeatedly tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850449U true CN203850449U (en) | 2014-09-24 |
Family
ID=51563424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183548.XU Expired - Lifetime CN203850449U (en) | 2014-04-16 | 2014-04-16 | Terminal strip repeatedly tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985978A (en) * | 2014-04-16 | 2014-08-13 | 国家电网公司 | Terminal board retightening device |
-
2014
- 2014-04-16 CN CN201420183548.XU patent/CN203850449U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985978A (en) * | 2014-04-16 | 2014-08-13 | 国家电网公司 | Terminal board retightening device |
| CN103985978B (en) * | 2014-04-16 | 2016-03-02 | 国家电网公司 | A kind of terminal board tightens up device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140924 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |