CN203277117U - Intelligent waterproof electric operation mechanism - Google Patents
Intelligent waterproof electric operation mechanism Download PDFInfo
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- CN203277117U CN203277117U CN 201320309704 CN201320309704U CN203277117U CN 203277117 U CN203277117 U CN 203277117U CN 201320309704 CN201320309704 CN 201320309704 CN 201320309704 U CN201320309704 U CN 201320309704U CN 203277117 U CN203277117 U CN 203277117U
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- pcb board
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- electric operating
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Abstract
The utility model discloses an intelligent waterproof electric operation mechanism. The intelligent waterproof electric operation mechanism includes a control box, a limit switch, and conducting wires for connection. The control box includes a box body and an upper cover fitted with the box body. A PCB is disposed in the box body, and a sealing space is formed by the PCB and a bottom part of the box body. A relay, a fuse and an overvoltage protector are disposed in the sealing space and are electrically connected to the PCB. In the intelligent waterproof electric operation mechanism, key control components are integrated on the PCB and sealed, so that short-circuit faults caused by condensation are avoided and reliability of products is improved; wiring for conducting wires in the control box are finished through PCB wiring, so that conducting wire connection is reduced; a pluggable terminal is employed for external leading wire interfaces, thus a main control module is separated from the limit switch, so that production and assembling are facilitated and the intelligent waterproof electric operation mechanism can be installed more conveniently and replaced faster; and the intelligent waterproof electric operation mechanism is simple in integral structure, small in size and beautiful in profile.
Description
Technical field
The utility model relates to motor-operating mechanism, is specifically related to a kind of principle and structure of ring main unit motor-operating mechanism.
Background technology
At present, in the transmission of electricity of electric power system, power transformation, distribution network, all is furnished with motor-operating mechanism on the high and low pressure circuit breaker.In prior art, the pass key control components and parts of motor-operating mechanism are assembled by A.C. contactor, auxiliary relay, combined terminal row, fuse, button, travel switch and a large amount of connecting lines etc. mostly.There are following defective in this design and layout:
1, the site environment temperature difference is large, easily produces condensation in switch cubicle, can cause short circuit when revealing to drip when entering control element, causes even damage equipment of misoperation, therefore its anti-condensation weak effect;
2, all devices are all resolution elements, and its electrical connection is completed by wire, connect wire many, and workload is large, and production efficiency is low;
3, finished-product volume is large, and connecting line is many, is unfavorable for on-the-spot the installation and replacement.
The utility model content
Therefore, for above-mentioned problem, the utility model proposes a kind of intelligent water-proof electric operating mechanism, each control unit modularization is connected up to reduce, and be positioned in control box, introduce simultaneously process for filling colloid into, make this control box reach the effect of water-tight, thereby solve the deficiency of prior art.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is, a kind of intelligent water-proof electric operating mechanism comprises a control box, travel switch and connects the wire of use, the upper cover that this control box has box body and coordinates with box body; Be provided with pcb board in box body, this pcb board and box body bottom formation one seal cavity; Auxiliary relay, fuse and overvoltage protector are set in the sealing space, and auxiliary relay, fuse and overvoltage protector all are electrically connected to pcb board.Wherein, seal between pcb board and box body, can realize by process for filling colloid into.In addition, the wire (inner lead) between the pass key control components and parts of the motor-operating mechanisms such as auxiliary relay, fuse and overvoltage protector in control box is to complete by the pcb board cabling, thereby has reduced the wire connection, but improves the property of leaning on of product.
Further, also be provided with one or more PCB terminal sockets on described pcb board, this PCB terminal socket coordinates with pluggable outside lead interface (being the PCB terminal), and this outside lead interface is connected to outside auxiliary switch.Further, described PCB terminal socket is located at the peripheral position place of pcb board.This PCB terminal socket and outside lead interface separate main control module with outside auxiliary switch, be conducive to production and assembly, convenient on-the-spot the installation and replacing.
Further, also be provided with the fuse mounting box on described box body.
Further, described outside lead interface is located at the peripheral position place of pcb board.That is, this outside lead interface rings makes the ring main unit control circuit more simplify around the box side wall setting of control box.
Further, four of described pcb board jiaos are fixedly connected with box body by screw.
Further, described upper cover is fixed by flat head screw and nut and pcb board, and flat head screw and nut pass the hole of corresponding position of upper cover and pcb board with fixing.
Further, be provided with sealing strip between described box body and upper cover, strengthened the waterproof at the flat head screw place of outside lead interface.Further, described sealing strip is U-shaped, is attached at the upper cover inboard, and when upper cover and box body covered, the sealing bar made the screw position place more seal.Further, described sealing strip is the silica gel sealing bar.
Intelligent water-proof electric operating mechanism of the present utility model compared with prior art, has following advantage by said structure:
1. by control box is set, pcb board is set in control box, and will close key control components and parts (auxiliary relay, fuse and overvoltage protector) and be integrated on pcb board, put into control box, introduce process for filling colloid into, can effectively prevent the short trouble that condensation causes after the sealing fully, improve the reliability of product;
2. the control box inner lead is completed by the pcb board cabling, reduces wire and connects; But the outside lead interface adopts pluggable terminals, and main control module is separated with auxiliary switch, is conducive to production and assembly, and curstomer`s site is installed more convenient, changes also faster;
3. by being attached at the U-shaped sealing strip of upper cover inboard, strengthened the waterproof sealing of whole control box;
4. each is closed key control components and parts and carry out modularized design, make that terminal with compact integral structure, volume are small and exquisite, good looking appearance, simultaneously, the ring main unit control circuit makes circuit more simplify.
Description of drawings
Fig. 1 is the shape assumption diagram of embodiment of the present utility model;
Fig. 2 is the decomposing schematic representation of embodiment of the present utility model;
Fig. 3 is the installation diagram one of embodiment of the present utility model;
Fig. 4 is the installation diagram two of embodiment of the present utility model;
Fig. 5 is the installation diagram three of embodiment of the present utility model;
Fig. 6 is the upper cover schematic diagram of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
In prior art, motor-operating mechanism all adopts resolution element, by wire, each resolution element is connected and realizes product function.Simultaneously, existing motor-operating mechanism does not have additional waterproof measure, and its water resistance is poor.For water proofing property, the reliability that promotes motor-operating mechanism, solve the deficiency of existing motor-operating mechanism, the utility model has designed new water-proof electric operating mechanism, with the control unit modularization, introduces process for filling colloid into, reaches sealed waterproof effect.
as a specific embodiment, as extremely shown in Figure 6 in Fig. 1, intelligent water-proof electric operating mechanism of the present utility model, comprise control box 100, travel switch, but the wire of pluggable terminals and connection use, the upper cover 102 that this control box 100 has box body 101 and coordinates with box body 101, be provided with pcb board 103 in box body 101, this pcb board 103 and box body 101 bottoms formation one seal cavities, sealing arranges auxiliary relay in the space, fuse and overvoltage protector etc. close key control components and parts 104, auxiliary relay, fuse and overvoltage protector all are electrically connected to pcb board 103.Also be provided with fuse mounting box 105 on box body 101.In the present embodiment, fuse mounting box 105 is provided with 2.
Wherein, seal between pcb board 103 and box body 101, can realize by process for filling colloid into.In addition, the inner lead of the pass key control components and parts (auxiliary relay, fuse and overvoltage protector etc.) in control box 100 is to complete by the pcb board cabling, thereby has reduced the wire connection.
Also be provided with PCB terminal socket 110 on pcb board 103, this PCB terminal socket 110 coordinates with pluggable outside lead interface 106, and this outside lead interface 106 is connected to outside auxiliary switch.In the present embodiment, this PCB terminal socket 110 is provided with three.PCB terminal socket 110 and outside lead interface 106 coordinate, and main control module is separated with auxiliary switch, are conducive to production and assembly, convenient on-the-spot the installation and replacing.In addition, PCB terminal socket 110 is located at the peripheral position place of pcb board 103.That is, PCB terminal socket 110 makes the ring main unit control circuit more simplify around the box body 101 sidewall settings of control box 100.
Four jiaos of pcb board 103 are fixedly connected with box body 101 by screw.Upper cover 102 is fixing with pcb board 103 by flat head screw 107 and nut 108, and flat head screw 107 and nut 108 pass the hole of upper cover 102 and the corresponding position of pcb board 103 with fixing.
Be provided with sealing strip 109 between box body 101 and upper cover 102, strengthened the waterproof at the flat head screw place of outside lead interface 106.Sealing strip 109 is U-shaped, is attached at upper cover 102 inboards, and when upper cover 102 and box body 101 covered, sealing bar 109 made the screw position place more seal.In the present embodiment, sealing strip 109 is silica gel sealing bar 109.
The utility model passes through following steps when concrete the installation:
Step 1: first fuse is fixed, inner carried out local sealant pouring and sealing with epoxy resin, guarantee mounting interface place waterproof;
Step 2: with reference to Fig. 3, the wiring board that debugging is the good box body of packing into, four jiaos are screwed;
Step 3: carry out sealant pouring and sealing with epoxy resin with reference to Fig. 4 and Fig. 5;
Step 4: according to electrical schematic diagram, the external devices such as travel switch are connected to the outside lead interface of pcb board, then the outside lead interface is inserted on this electric operating structure;
Step 5: in order to strengthen assembling, the waterproof at flat head screw place is with reference to the inboard of Fig. 6 upper cover silica gel sealing bar that has been sticked.
adopt modularized design on structure of the present utility model, to close the key control components and parts is integrated on pcb board, be positioned in control box, embedding seals fully to control box with epoxy resin, leave pluggable outside lead interface (being the PCB terminal) in control box, realize main control unit and auxiliary switch lock out operation, pluggable outside lead interface connects outside auxiliary switch by wire, after being inserted into the position of respective external lead-in wire interface in control box, to cover with the upper cover of silica gel sealing bar, use screw fastening for four jiaos, thereby realize the waterproofing design of product.
The utility model will close the key control components and parts and be integrated on pcb board, put into control box, introduce process for filling colloid into, can effectively prevent the short trouble that condensation causes after the sealing fully, improve the reliability of product.The control box inner lead is completed by the pcb board cabling, reduces wire and connects; But the outside lead interface adopts pluggable terminals, and main control module is located in control box, and auxiliary switch connects by the outside lead interface, thereby main control module is separated with auxiliary switch, is conducive to production and assembly, and curstomer`s site is installed more convenient, changes also faster; In addition, after the utility model adopted modularized design, its terminal with compact integral structure, volume were small and exquisite, good looking appearance, had good practicality.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.
Claims (9)
1. intelligent water-proof electric operating mechanism, is characterized in that: comprise the wire of a control box, travel switch and connection use, the upper cover that this control box has box body and coordinates with box body; Be provided with pcb board in box body, this pcb board and box body bottom formation one seal cavity; Auxiliary relay, fuse and overvoltage protector are set in the sealing space, and auxiliary relay, fuse and overvoltage protector all are electrically connected to pcb board.
2. intelligent water-proof electric operating mechanism according to claim 1, it is characterized in that: also be provided with one or more PCB terminal sockets on described pcb board, this PCB terminal socket coordinates with pluggable outside lead interface, and this outside lead interface is connected to outside auxiliary switch.
3. intelligent water-proof electric operating mechanism according to claim 2, it is characterized in that: described PCB terminal socket is located at the peripheral position place of pcb board.
4. intelligent water-proof electric operating mechanism according to claim 1, is characterized in that: also be provided with the fuse mounting box on described box body.
5. intelligent water-proof electric operating mechanism according to claim 1, it is characterized in that: four jiaos of described pcb board are fixedly connected with box body by screw.
6. intelligent water-proof electric operating mechanism according to claim 1 is characterized in that: described upper cover is fixed by flat head screw and nut and pcb board.
7. intelligent water-proof electric operating mechanism according to claim 1, is characterized in that: be provided with sealing strip between described box body and upper cover.
8. intelligent water-proof electric operating mechanism according to claim 7, it is characterized in that: described sealing strip is U-shaped, is attached at the upper cover inboard.
9. according to claim 7 or 8 described intelligent water-proof electric operating mechanisms, it is characterized in that: described sealing strip is the silica gel sealing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309704 CN203277117U (en) | 2013-05-31 | 2013-05-31 | Intelligent waterproof electric operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320309704 CN203277117U (en) | 2013-05-31 | 2013-05-31 | Intelligent waterproof electric operation mechanism |
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| Publication Number | Publication Date |
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| CN203277117U true CN203277117U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320309704 Expired - Fee Related CN203277117U (en) | 2013-05-31 | 2013-05-31 | Intelligent waterproof electric operation mechanism |
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| CN (1) | CN203277117U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107883047A (en) * | 2017-11-27 | 2018-04-06 | 广东万和热能科技有限公司 | Wall-hung boiler three-way valve control device and its assembly and connection method |
| CN109449777A (en) * | 2018-12-11 | 2019-03-08 | 北京迈驰电气技术有限公司 | A kind of ring network cabinet control box and operating method |
| WO2019091121A1 (en) * | 2017-11-07 | 2019-05-16 | 蔚来汽车有限公司 | Integrated electrical printed circuit board system |
| CN111403201A (en) * | 2020-03-26 | 2020-07-10 | 诚联电源股份有限公司 | Waterproof switching power supply |
-
2013
- 2013-05-31 CN CN 201320309704 patent/CN203277117U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091121A1 (en) * | 2017-11-07 | 2019-05-16 | 蔚来汽车有限公司 | Integrated electrical printed circuit board system |
| CN107883047A (en) * | 2017-11-27 | 2018-04-06 | 广东万和热能科技有限公司 | Wall-hung boiler three-way valve control device and its assembly and connection method |
| CN107883047B (en) * | 2017-11-27 | 2023-12-05 | 广东万和热能科技有限公司 | Wall-mounted boiler three-way valve control device and assembling and connecting method thereof |
| CN109449777A (en) * | 2018-12-11 | 2019-03-08 | 北京迈驰电气技术有限公司 | A kind of ring network cabinet control box and operating method |
| CN111403201A (en) * | 2020-03-26 | 2020-07-10 | 诚联电源股份有限公司 | Waterproof switching power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20131106 Termination date: 20190531 |