CN201331576Y - Automatic meter-connecting device - Google Patents
Automatic meter-connecting device Download PDFInfo
- Publication number
- CN201331576Y CN201331576Y CNU2008202062958U CN200820206295U CN201331576Y CN 201331576 Y CN201331576 Y CN 201331576Y CN U2008202062958 U CNU2008202062958 U CN U2008202062958U CN 200820206295 U CN200820206295 U CN 200820206295U CN 201331576 Y CN201331576 Y CN 201331576Y
- Authority
- CN
- China
- Prior art keywords
- assembly
- tressel
- fixed
- roller
- electric energy
- 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
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses an automatic meter-connecting device, which comprises a mounting shell body, wherein a lifting mechanism, a rotating mechanism and a driving mechanism are arranged in the mounting shell body, the driving mechanism is respectively connected with the lifting mechanism and the rotating mechanism, a vertical contact assembly which is used for contacting a vertical terminal of a detected electric energy meter is arranged on the lifting mechanism, a horizontal contact assembly which is used for contacting a horizontal terminal of the detected electric energy meter is arranged on the rotating mechanism, a driving motor is connected on the external of the driving mechanism, the driving motor drives the driving mechanism to move and the lighting mechanism and the rotating mechanism to respectively do lifting motion and rotating motion, and enables the vertical contact assembly and the horizontal contact assembly to simultaneously and respectively contact on the vertical and the horizontal terminals of the electric energy meter. The device can realize that the vertical contact and the horizontal contact can simultaneously contact the vertical and the horizontal terminals of the electric energy meter, improves the working efficiency, and is beneficial for the realization of checking the complete automation of the electric energy meter.
Description
Technical field
The utility model relates to a kind of meter wiring device that is applicable to verification installing type electric energy meter, is specifically related to a kind of table device that connects automatically.
Background technology
In the prior art, electric energy meter requires vertical the installation when verification, and the contact that connects the table device must have with the terminal of electric energy meter and reliably contacts closely, and its contact resistance is the smaller the better.Because the multi-epitope that electric energy meter checking device adopts multiple row side by side is detection mode simultaneously, limited greatly its operating surface up and down with about two-dimensional space.At present, the existing table device that connects all adopts fixed form to be installed on the electric energy meter checking device, connecing the process that is connected on the electric energy meter of table device is: hang up properly after the electric energy meter, compress electric energy meter from top to bottom with manual mode, the terminal of electric energy meter vertical direction is closely contacted with the vertical contact that connects the table device, but, the terminal of electric energy meter horizontal direction but need use manual mode to be connected with the contact that connects table device level contacts in addition, and, after detection finishes, also to manually make the terminal disengaging of the contact and the electric energy meter that connect the table device, therefore, the existing working strength that connects table device fitting operation is higher, inefficiency, so that can't satisfy user's demand, be unfavorable for realizing the full-automatic operation of verification electric energy meter.
The utility model content
The purpose of this utility model be to provide a kind of simple in structure, can increase work efficiency and can realize pressing simultaneously electric energy meter level and vertical direction terminal connect the table device automatically, utilization connects vertical third dimension space of table device, has solved the restricted problem that reaches left and right sides two-dimensional space up and down of its operating surface.
The purpose of this utility model realizes by following technical measures: a kind of table device that connects automatically, comprise that one installs housing, it is characterized in that in described installation housing, being provided with elevating mechanism, rotating mechanism and gear train, described gear train respectively with described elevating mechanism, rotating mechanism connects, described elevating mechanism is provided with the vertical contact assembly that is used to press tested electric energy meter vertical direction terminal, described rotating mechanism is provided with the level contacts assembly that is used to press tested electric energy meter horizontal direction terminal, described gear train is circumscribed with drive motor, described drive motor drive transmission device motion, order about elevating mechanism and rotating mechanism and move up and down respectively and rotatablely move, reach on the terminal of horizontal direction so that vertical contact assembly and level contacts assembly press respectively simultaneously at electric energy meter vertical.
Inventive principle of the present utility model is: be the component that the vertical positive power of contact assembly is resolved into the vertical and horizontal both direction, wherein, vertical stress component directly puts on and connects on the table body, the torsional moment of drive motor then only need be born horizontal component, this moment, horizontal component can be less than 40% of vertical positive power, thereby can adopt the drive motor that power is less, volume is less, reduce volume of the present utility model and production cost.
The above-mentioned principle of utilizing the utility model realizes that vertical contact assembly presses the vertical terminal that reaches horizontal direction of electric energy meter simultaneously automatically with the level contacts assembly, avoided existing manual troublesome operation process, reduced working strength, improved work efficiency, can satisfy users' demand, help the realization of verification electric energy meter full-automation.
As a kind of embodiment of the present utility model, described elevating mechanism comprises tressel assembly and fixed mount assembly, described tressel assembly comprises that one installs matrix, one end of described vertical contact assembly is located on the end face of described installation matrix, the other end protrudes upward, and this end is provided with vertical contact; Described installation matrix is the left-right symmetric structure, described installation matrix is made up of backboard, median septum and the side plate that is divided into described backboard both sides, described median septum is between described side plate, on the lower inside of described side plate, be provided with the tressel roller respectively relatively, also be provided with register pin and following register pin on the described side plate, the described register pin of going up is positioned at the described top of register pin down, and described register pin down is positioned at the place, axle center of described tressel roller; Described fixed mount assembly comprises left fixed mount and right fixed mount, and described left and right fixed is symmetrically set in the outside of described side plate, offers vertical locating slot on the described left and right fixed respectively, and described upper and lower register pin all is fastened in the described locating slot; Be arranged with the fixed mount roller on the lower inside of described left and right fixed, described locating slot is positioned at the top of described fixed mount roller, and the lower end of described left and right fixed is fixed on the bottom of described installation housing; Described tressel roller and described gear train flexibly connect, and described gear train acts on the tressel roller, orders about the tressel assembly and moves up and down.
Gear train of the present utility model can promote the tressel assembly and move up and down, on, following register pin all has positioning action, and on, following register pin with set tressel assembly in the vertical direction cooperating of locating slot and moved up and down, vertical contact is also along with the lifting of tressel assembly correspondingly moves up and down, so that vertical contact and tested electric energy meter vertical direction termination contact and disengaging, in detach procedure, as long as gear train does not apply power to the tressel assembly, rely on the action of gravity of tressel assembly self, the tressel assembly can descend voluntarily and realize the disengaging of vertical contact and tested electric energy meter vertical direction terminal.
As embodiment of the present utility model, described rotating mechanism comprises the level contacts assembly, pulley, installation shaft, steel wire and wire reel, described installation shaft is fixed in the described installation housing and is positioned at a side of described tressel assembly, described wire reel movable set is on described installation shaft, described level contacts assembly has bending end, one end of described level contacts assembly is fixed on the described wire reel, described bending end is provided with level contacts and stretches out described installation housing, described pulley is located at the below of described wire reel, one end of described steel wire is connected with described gear train, and the other end of described steel wire is walked around described pulley and upwards is fixed on the described wire reel; Also be provided with the reset components that can make the wire reel homing on the described wire reel.
Gear train pulling steel wire of the present utility model is tightened and power transmission steel wire, drives the level contacts assembly that is fixed on the wire reel and rotates, and promptly level contacts is also rotated thereupon, makes level contacts and tested electric energy meter horizontal direction termination contact; When gear train unclamps steel wire, under the effect of reset components, level contacts assembly homing, i.e. level contacts counter-rotation, thus break away from the horizontal direction terminal of tested electric energy meter.
As a kind of embodiment of the present utility model, described gear train comprises eccentric wheel and wedge assembly, described wedge component level is placed on the bottom of described installation housing, described wedge assembly is a plate structure, the front portion of described plate structure offers horizontal chute, be arranged with voussoir on the both sides, rear portion of described plate structure, insert between described tressel roller and the fixed mount roller at the rear portion of described plate structure, described tressel roller presses respectively on the inclined-plane of described voussoir, and described fixed mount roller contacts respectively on the lower surface of described plate structure; Described eccentric wheel is connected with the output shaft of described drive motor, and described eccentric wheel has excentric shaft, and the upper end of this excentric shaft is fixedly connected on the wheel rim of wheel face under the described eccentric wheel, and the lower end of described excentric shaft is stuck in the described chute; Be provided with a steel wire bolt at the center of described plate structure, described steel wire one end is fixed on the described steel wire bolt.
The course of work of the present utility model is: when being tested electric energy meter and be placed on the utility model, receive compress instruction after, start drive motor, driving the wedge component level by eccentric wheel travels forward, because the wedge assembly is stuck in a left side, between the right fixed mount, therefore the wedge assembly can only be done and seesaw, this moment, the tressel roller was rolled to the voussoir top, the dependence register pin cooperates with locating slot, promoting the tressel assembly moves upward, make that the vertical contact assembly that is positioned on the tressel assembly is whole upwards to rise, whole vertical contacts just is pressed on the terminal of vertical direction of tested electric energy meter; Meanwhile, steel wire bolt pulling steel wire by the interlock of pulley and wire reel, makes the whole rotation counterclockwise of level contacts assembly, and level contacts all is pressed on the terminal of horizontal direction of tested electric energy meter.Crimping is all finished, and drive motor is stopped operating by programmed control, can begin the checking routine of tested electric energy meter.
As a kind of improvement of the present utility model, be with a roller on the lower end of described excentric shaft, described roller is arranged in described chute.Eccentric wheel rolls in chute by roller and drives the wedge component level and seesaw, this moment, the rolling surface of roller was positioned on the sidewall of chute, owing to be rolling friction between roller and the chute, therefore can select low power drive motor, and the volume of drive motor also can correspondingly reduce, the convenient use.
As a kind of embodiment of the present utility model, described reset components is a torque spring, and described torque spring is sleeved on the described wire reel, and an end of described torque spring is fixed on the described installation shaft, and the other end then is fixed on the described wire reel.The reseting procedure of reset components is: the wedge assembly release steel wire pulling force that moves backward, the level contacts assembly rotates around the installation shaft hour hands of being in a good mood under the twisting force of torque spring, make level contacts all break away from the terminal of the horizontal direction of electric energy meter, the disengaging work of horizontal direction terminal and level contacts is finished.
As a kind of improvement of the present utility model, backboard one side of described tressel assembly is provided with the tressel resetting-mechanism, described tressel resetting-mechanism comprises mount pad, the two sections compression spring, guide pole, supporting parts and fixed part, described supporting parts is located on the described backboard, described fixed part then is located on the inwall of described installation housing, wherein, described supporting parts be positioned at described fixed part under, described mount pad is positioned at the top of described fixed part, all offer jack on described fixed part and the supporting parts, the upper end of described guide pole is fixed on the lower surface of described mount pad, the jack on the described fixed part is passed in the lower end, and stretch out the jack from described supporting parts, described two sections compression spring all vertically be located at described guide pole around, described epimere compression spring is between described mount pad and fixed part, and described hypomere compression spring is between described fixed part and supporting parts; Offer perforate on the described mount pad, described vertical contact assembly can move up and down in described perforate.
The course of work of tressel resetting-mechanism of the present utility model is: the wedge assembly moves backward, get back to the initial position before compressing, under the acting in conjunction of the elastic force of hypomere compression spring and tressel assembly gravity, the tressel roller is rolled to the bottom, inclined-plane along the voussoir inclined-plane, vertical contact assembly integral body is moved downward, thereby vertical contact all breaks away from the terminal of tested electric energy meter vertical direction, and the vertical direction terminal is finished with the disengaging work of vertical contact.
Compared with prior art, the utlity model has following significant effect:
(1) the utility model adopts the automation mechanized operation that drive motor drives, and has replaced manual operations effectively, has improved to connect table efficient, has accelerated trace routine, can satisfy consumers in general's actual demand;
(2) the utility model can realize pressing simultaneously the terminal of tested electric energy meter level and vertical direction, avoid connecting respectively in the prior art complicated procedures of electric energy meter vertical direction and horizontal direction terminal;
(3) the utility model utilizes the steering feature of lengthwise movement of wedge component level and power, reduce take operating surface up and down and space, the left and right sides, utilize longitudinal space to reach the better practicability energy;
(4) after verification finishes, connect the contact of table device and the terminal of electric energy meter and break away from automatically simultaneously,, realized the full-automatic operation of verification electric energy meter in conjunction with above-mentioned automatic crimping program;
(5) of the present utility model simple in structure, practical, be particularly useful for the verification occasion of installing type electric energy meter.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is that the master of the utility model tressel assembly looks synoptic diagram;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the schematic side view of Fig. 2;
Fig. 5 is the front elevational schematic after tressel assembly and the fixed mount combination of components;
Fig. 6 is the schematic side view of Fig. 5;
Fig. 7 is the front elevational schematic of voussoir assembly;
Fig. 8 is the schematic side view of Fig. 7.
Embodiment
Shown in Fig. 1～8, it is a kind of table device that connects automatically of the utility model, comprise that one installs housing 1, in being installed, housing 1 is provided with elevating mechanism, rotating mechanism, the gear train that is connected with rotating mechanism with elevating mechanism, gear train is circumscribed with drive motor 8, gear train is driven by drive motor 8, elevating mechanism comprises tressel assembly 2 and fixed mount assembly 3, tressel assembly 2 comprises that one installs matrix 21, the end face that matrix 21 is installed is provided with vertical contact assembly 4, the termination of vertical contact assembly 4 is provided with a plurality of vertical contacts 41, it is used for the terminal of tested electric energy meter 82 vertical direction of crimping, it is the left-right symmetric structure that matrix 21 is installed, matrix 21 is installed by backboard 22, median septum 23 and side plate 24,25 form, side plate 24,25 are divided into the both sides of backboard 22, median septum 23 is positioned at side plate 24, between 25, at side plate 24, be arranged with tressel roller 26 on 25 the lower inside respectively, 27, side plate 24, also be provided with register pin 2c on 25,2d and following register pin 2a, 2b, last register pin 2c, 2d is positioned at register pin 2a down, the top of 2b, and following register pin 2a, 2b is positioned at tressel roller 26, place, 27 axle center is (referring to Fig. 2～Fig. 4).Fixed mount assembly 3 comprises left fixed mount 31 and right fixed mount 32, offer vertical locating slot 33 respectively on the left and right fixed 31,32, left and right fixed 31,32 is symmetrically set in the outside of side plate 25,24, following register pin 2a, 2b and last register pin 2c, 2d all are fastened in the locating slot 33, on the lower inside of left and right fixed 31,32, be arranged with fixed mount roller 35,36, locating slot 33 is positioned at the top of fixed mount roller 35,36, and the lower end of left and right fixed 31,32 is fixed on the bottom (referring to Fig. 5 and Fig. 6) that housing 1 is installed.
Gear train comprises eccentric wheel 6 and wedge assembly 7, wedge assembly 7 lies in a horizontal plane in the bottom that housing 1 is installed, wedge assembly 7 is a plate structure, the front portion of plate structure offers horizontal chute 71, be arranged with voussoir 72,73 (referring to Fig. 7 and 8) on the both sides, rear portion, insert between tressel roller 26,27 and the fixed mount roller 35,36 at the rear portion of plate structure, tressel roller 26,27 presses respectively on the inclined-plane of voussoir 72,73, and fixed mount roller 35,36 contacts respectively on the lower surface of plate structure; The top of eccentric wheel 6 is provided with drive motor 8, eccentric wheel 6 is contained on the output shaft 81 of drive motor 8 by center, and between the two movable the installation, eccentric wheel 6 has excentric shaft 61, the upper end of this excentric shaft 61 is fixedly connected on the wheel rim of 6 times wheel faces of eccentric wheel, be with a roller on its lower end, roller is arranged in chute 71, and drive motor 8 can be from dismounting on the utility model; Also be provided with a steel wire bolt 9 at the center of plate structure.Be arranged with rail plate 16 on the two lateral walls that shell 1 bottom is installed, rail plate 16 adopts the nylon raised line in the present embodiment, and the front portion of plate structure places on the nylon raised line.Output shaft 81 by drive motor 8 drives eccentric wheel 6 rotations, roller on the excentric shaft 61 rolls in chute 71, drive wedge assembly 7 levels and seesaw, promptly move on the nylon raised line in the front portion of wedge assembly 7, the then motion on fixed mount roller 35,36 of the rear portion of wedge assembly 7.
Rotating mechanism comprises level contacts assembly 5, pulley 51, installation shaft 52, steel wire 53 and wire reel 54, installation shaft 52 is fixed on a side of installing in the housing 1 and being positioned at tressel assembly 2, wire reel 54 movable sets are on installation shaft 52, level contacts assembly 5 has bending end, one end of level contacts assembly 5 is fixed on the wire reel 54, bending end is provided with a plurality of level contacts that are used to press tested electric energy meter 82 horizontal direction terminals, and level contacts is stretched out housing 1 is installed, pulley 51 is located at the below of wire reel 54, one end of steel wire 53 is fixed on the steel wire bolt 9, the other end is walked around pulley 51 and upwards is fixed on the wire reel 54, also be provided with reset components on the wire reel 54, in the present embodiment, reset components adopts a torque spring 55, torque spring 55 is sleeved on the wire reel 54, and an end of torque spring 55 is fixed on the installation shaft 52, and the other end is fixed on the wire reel 54.
The course of work of the present utility model is:
1. when being tested electric energy meter 82 and be placed on the utility model, receive compress instruction after, start drive motor 8, driving wedge assembly 7 levels by eccentric wheel 6 travels forward, tressel roller 26,27 is rolled to the top of voussoir 72,73, promote tressel assembly 2 and move upward, make that the vertical contact assembly that is positioned on the tressel assembly 24 is whole upwards to rise, whole vertical contacts 41 just is pressed on the terminal of vertical direction of tested electric energy meter; Meanwhile, because wedge assembly 7 levels travel forward, steel wire bolt 9 pulling steel wires 53, by the interlock of pulley 51 with wire reel 54, make that level contacts assembly 5 is whole counterclockwise to rotate, level contacts all is pressed on the terminal of horizontal direction of tested electric energy meter, and the crimping action is finished, drive motor 8 is stopped operating by programmed control, begins the trace routine of tested electric energy meter 82.
2. electric energy meter 82 detects and finishes, receive release order after, motor 8 starts, driving wedge assembly 7 levels by its eccentric wheel 6 moves backward, wedge assembly 7 is got back to the initial position before compressing, and under the acting in conjunction of the elastic force of hypomere compression spring 17 and tressel assembly 2 own wts, tressel roller 26,27 is rolled to the bottom on inclined-plane downwards along the inclined-plane of wedge assembly 7, vertical contact assembly 4 integral body are moved downward, and all vertical contact 41 breaks away from the terminal of electric energy meter 82 vertical direction; Meanwhile, because wedge assembly 7 levels are moved backward, discharged steel wire pulling force, level contacts assembly 5 integral body are done the clockwise direction rotation around its installation shaft 52 under the twisting force of torque spring 55, make the terminal of whole contacts disengaging electric energy meter 82 horizontal directions of level contacts assembly 5, break away from action and finish, the control of motor follow procedure stops.
More than be the utility model crimping and the whole course of action that breaks away from electric energy meter.
The eccentric distance of the excentric shaft 61 in the utility model is greater than or equal to tressel roller 26,27 and slides to voussoir 72,73 top displacement from voussoir 72,73 bottoms, make the vertical contact assembly 4 on the tressel assembly 2 that enough Top Runbies be arranged, so that the termination contact of vertical contact 41 and electric energy meter vertical direction; Simultaneously, the eccentric distance of excentric shaft 61 is greater than or equal to the rotation distance of level contacts assembly 5 so that level contacts can with the termination contact of electric energy meter horizontal direction.
Embodiment of the present utility model is not limited thereto; according to foregoing of the present utility model; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of the utility model prerequisite; the utility model can also be made modification, replacement or the change of other various ways, all drops within the utility model rights protection scope.
Claims (7)
1, a kind of table device that connects automatically, comprise that one installs housing (1), it is characterized in that: in described installation housing (1), be provided with elevating mechanism, rotating mechanism and gear train, described gear train respectively with described elevating mechanism, rotating mechanism connects, described elevating mechanism is provided with the vertical contact assembly (4) that is used to press tested electric energy meter vertical direction terminal, described rotating mechanism is provided with the level contacts assembly (5) that is used to press tested electric energy meter horizontal direction terminal, described gear train is circumscribed with drive motor (8), the motion of described drive motor (8) drive transmission device, order about elevating mechanism and rotating mechanism and move up and down respectively and rotatablely move, reach on the terminal of horizontal direction so that vertical contact assembly (4) and level contacts assembly (5) press respectively simultaneously at electric energy meter vertical.
2, the table device that connects automatically according to claim 1, it is characterized in that: described elevating mechanism comprises tressel assembly (2) and fixed mount assembly (3), described tressel assembly (2) comprises that one installs matrix (21), one end of described vertical contact assembly (4) is located on the end face of described installation matrix (21), the other end protrudes upward, and this end is provided with vertical contact; Described installation matrix (21) is the left-right symmetric structure, described installation matrix (21) is by backboard (22), median septum (23) and be divided into the side plate (24 of described backboard (22) both sides, 25) form, described median septum (23) is positioned at described side plate (24,25) between, at described side plate (24,25) be provided with tressel roller (26 on the lower inside respectively relatively, 27), described side plate (24,25) also be provided with register pin (2c on, 2d) with following register pin (2a, 2b), described register pin (the 2c that goes up, 2d) be positioned at described register pin (2a down, top 2b), and described register pin (2a down, 2b) be positioned at described tressel roller (26,27) place, axle center; Described fixed mount assembly (3) comprises left fixed mount (31) and right fixed mount (32), described left and right fixed (31,32) is symmetrically set in the outside of described side plate (25,24), described left and right fixed offers vertical locating slot (33) respectively on (31,32), and described upper and lower register pin (2c, 2d, 2a, 2b) all is fastened in the described locating slot (33); On the lower inside of described left and right fixed (31,32), be arranged with fixed mount roller (35,36), described locating slot (33) is positioned at the top of described fixed mount roller (35,36), and the lower end of described left and right fixed (31,32) is fixed on the bottom of described installation housing (1); Described tressel roller (26,27) flexibly connects with described gear train, and described gear train acts on the tressel roller (26,27), orders about tressel assembly (2) and moves up and down.
3, automatically the table device that connects according to claim 1, it is characterized in that: described rotating mechanism comprises level contacts assembly (5), pulley (51), installation shaft (52), steel wire (53) and wire reel (54), described installation shaft (52) is fixed in the described installation housing (1) and is positioned at a side of described tressel assembly (2), described wire reel (54) movable set is on described installation shaft (52), described level contacts assembly (5) has bending end, one end of described level contacts assembly (5) is fixed on the described wire reel (54), described bending end is provided with level contacts and stretches out described installation housing (1), described pulley (51) is located at the below of described wire reel (54), one end of described steel wire (53) is connected with described gear train, and the other end of described steel wire (53) is walked around described pulley (51) and upwards is fixed on the described wire reel (54); Described wire reel also is provided with the reset components that can make the wire reel homing on (54).
4, automatically the table device that connects according to claim 3, it is characterized in that: described gear train comprises eccentric wheel (6) and wedge assembly (7), described wedge assembly (7) lies in a horizontal plane in the bottom of described installation housing (1), described wedge assembly (7) is a plate structure, the front portion of described plate structure offers horizontal chute (71), be arranged with voussoir (72 on the both sides, rear portion of described plate structure, 73), described tressel roller (26 is inserted at the rear portion of described plate structure, 27) with fixed mount roller (35,36) between, described tressel roller (26,27) press respectively at described voussoir (72,73) on the inclined-plane, described fixed mount roller (35,36) contact respectively on the lower surface at described plate structure rear portion; Described eccentric wheel (6) is connected with the output shaft (81) of described drive motor (8), described eccentric wheel (6) has excentric shaft (61), the upper end of this excentric shaft (61) is fixedly connected on the wheel rim of wheel face under the described eccentric wheel (6), and the lower end of described excentric shaft (61) is stuck in the described chute (71); Be provided with a steel wire bolt (9) at the center of described plate structure, described steel wire (53) one ends are fixed on the described steel wire bolt (9).
5, the table device that connects automatically according to claim 4 is characterized in that: be with a roller on the lower end of described excentric shaft (61), described roller is arranged in described chute (71).
6, the table device that connects automatically according to claim 3, it is characterized in that: described reset components is a torque spring (55), described torque spring (55) is sleeved on the described wire reel (54), one end of described torque spring (55) is fixed on the described installation shaft (52), and the other end then is fixed on the described wire reel (54).
7, automatically the table device that connects according to claim 2, it is characterized in that: backboard (22) one sides of described tressel assembly (2) are provided with the tressel resetting-mechanism, described tressel resetting-mechanism comprises mount pad (11), two sections compression spring (10,17), guide pole (12), supporting parts (13) and fixed part (14), described supporting parts (13) is located on the described backboard (22), described fixed part (14) then is located on the inwall of described installation housing (1), wherein, described supporting parts (13) be positioned at described fixed part (14) under, described mount pad (11) is positioned at the top of described fixed part (14), all offer jack on described fixed part (14) and the supporting parts (13), the upper end of described guide pole (12) is fixed on the lower surface of described mount pad (11), the jack on the described fixed part (14) is passed in the lower end, and stretch out the jack from described supporting parts (13), described two sections compression spring (10,17) all vertically be located at described guide pole (12) around, described epimere compression spring (10) is positioned between described mount pad (11) and the fixed part (14), and described hypomere compression spring (17) is positioned between described fixed part (14) and the supporting parts (13); Offer perforate (15) on the described mount pad (11), described vertical contact assembly (4) can move up and down in described perforate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202062958U CN201331576Y (en) | 2008-12-29 | 2008-12-29 | Automatic meter-connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202062958U CN201331576Y (en) | 2008-12-29 | 2008-12-29 | Automatic meter-connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331576Y true CN201331576Y (en) | 2009-10-21 |
Family
ID=41224960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202062958U Expired - Fee Related CN201331576Y (en) | 2008-12-29 | 2008-12-29 | Automatic meter-connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331576Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842647A (en) * | 2015-12-04 | 2016-08-10 | 浙江盛迪科技股份有限公司 | Watt-hour meter detection device |
| CN108872924A (en) * | 2018-06-28 | 2018-11-23 | 广东电网有限责任公司 | Electric energy meter calibrating apparatus and system |
-
2008
- 2008-12-29 CN CNU2008202062958U patent/CN201331576Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842647A (en) * | 2015-12-04 | 2016-08-10 | 浙江盛迪科技股份有限公司 | Watt-hour meter detection device |
| CN105842647B (en) * | 2015-12-04 | 2018-08-10 | 浙江盛迪科技股份有限公司 | A kind of detection device of electric energy meter |
| CN108872924A (en) * | 2018-06-28 | 2018-11-23 | 广东电网有限责任公司 | Electric energy meter calibrating apparatus and system |
| CN108872924B (en) * | 2018-06-28 | 2024-03-19 | 广东电网有限责任公司 | Electric energy meter calibrating device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201331576Y (en) | Automatic meter-connecting device | |
| CN203282158U (en) | Spring screwing installation device | |
| CN209044772U (en) | A kind of coffee vending machine cap taking mechanism convenient for placing cup lid | |
| CN201674065U (en) | Pull-preventing structure for charge interfaces | |
| CN203071177U (en) | Preheating flanging device of polymer lithium ion battery | |
| CN202399672U (en) | Device for automatically turning music score book | |
| CN216774524U (en) | Automatic control servo system driver convenient to structure installation | |
| CN204966926U (en) | Wire pressing machine | |
| CN202608141U (en) | Crimping mechanism of paper cup machine | |
| CN215496881U (en) | Battery elastic sheet capable of improving battery loading and unloading speed | |
| CN209479450U (en) | Intelligent three-dimensional garage takes electric end to embrace folder transfer mechanism with electric car charging gun | |
| CN201289764Y (en) | Vertical electrical wire stranding machine | |
| CN212329507U (en) | Construction steel bar bending device | |
| CN204441162U (en) | Lazyboot's auxiliary switch | |
| CN208575747U (en) | Clamping device is used in a kind of processing of sponge | |
| CN209119683U (en) | A kind of electromechanical installation private cable stringer | |
| CN209560225U (en) | A kind of fixed device of cell phone back light source installation | |
| CN208556193U (en) | Cutter device is used in a kind of production of furnace refractory | |
| CN216251483U (en) | Wireless socket convenient to installation | |
| CN202877616U (en) | Novel type spring-return type hydraulic steel plate shearer | |
| CN111555044A (en) | Wire clamp and wiring fastening assembly thereof | |
| CN201117380Y (en) | Switch potentiometer | |
| CN201224916Y (en) | Double-water drain switch knob of water tank | |
| CN220522728U (en) | Hand generator convenient to disassemble and assemble | |
| CN219767345U (en) | Centrifugal clamping screw sleeve screwing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121229 |