CN204982116U - Mechanical device that commutates of high -power chromium plating power supply polarity - Google Patents
Mechanical device that commutates of high -power chromium plating power supply polarity Download PDFInfo
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- CN204982116U CN204982116U CN201520485224.6U CN201520485224U CN204982116U CN 204982116 U CN204982116 U CN 204982116U CN 201520485224 U CN201520485224 U CN 201520485224U CN 204982116 U CN204982116 U CN 204982116U
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- electrode module
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- power
- chromium plating
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Abstract
The utility model provides a mechanical device that commutates of high -power chromium plating power supply polarity, fixed mounting has the bottom plate on the insulating offset plate of the device bottom plate, through carrying out fixed connection after the insulation of insulated electrode offset plate down, constitutes electrode module down between bottom electrode board and the bottom plate, go up the plate electrode and strengthen through carrying out fixed connection, electrode module in the component after the insulation of last insulated electrode offset plate between the flat board, lead screw one end fixed mounting installs gland nut on the other end on the insulating offset plate of bottom plate, strengthen dull and stereotyped above -mentioned enhancement apron and pass the lead screw to can compress tightly with lower electrode module going up electrode module through gland nut. Through last electrode module and lower electrode module ability fast switch over orientation, can realize that positive negative pole switches over, has shortened power -off time, and through last electrode module and lower electrode module ability high -speed joint, pass to the coating bath electrode with high -power electric current to solve the high -power switching -over problem of chromium plating, promoted big high frequency switching power supply popularizing in the chromium plating trade to utilize.
Description
Technical field
The utility model relates to a kind of rectifier power source positive and negative electrode reversing system, particularly a kind of high-power chromium plating power positive cathode mechanical commutation device.
Background technology
Electroplating power supply divides three kinds: (1) generation silicon commutating power supply; Two generation thyristor supply; (3) three generations's high frequency switch power; Generation power utilization ratio 65%, is eliminated at present; Two generation power utilization ratio 85%, more conventional in current chromium plating industry, be furnished with electronic commutation; Three generations's power supply belongs to power utilization ratio 95% of new generation, feature: volume is little, saves energy, low price, progressively replace in electrochemical industry at present two generation power supply.In electrochemical industry chromium plating, small power is progressively universal; High-power due to commutation problem, be not also promoted.
Summary of the invention
Technical problem to be solved in the utility model there is provided a kind of high-power chromium plating power positive cathode mechanical commutation device, can be good at solving the high-power commutation problem of chromium plating.Promote general in chromium plating industry of large high frequency switch power
And use.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of high-power chromium plating power positive cathode mechanical commutation device, base plate insulation offset plate is installed with base plate, by being fixedly connected with after the insulation of lower electrode insulation offset plate between lower electrode plate with base plate, form lower electrode module; Insulated after offset plate insulate by top electrode between electric pole plate with reinforcement flat board and be fixedly connected with, form top electrode module; Screw mandrel one end is fixedly mounted on base plate insulation offset plate, and the other end installs hold-down nut; Strengthen the reinforcement cover plate of washer through screw mandrel, and can by top electrode module and lower electrode module pressing by hold-down nut.
Described lower electrode plate be by 4 pieces independently copper sheet form, and points two groups are arranged in parallel.
Described electric pole plate by 2 pieces independently copper sheet form, and arranged in parallel.
Described screw mandrel has a spring pass, the upper end of lower electrode insulation offset plate is connected with spring; Top electrode module and lower electrode module compacted time spring compressed.
No matter the copper sheet of described lower electrode plate and the copper sheet of electric pole plate are vertically mutual or be parallel to each other, and contact when top electrode module and lower electrode module are compacted.
A kind of high-power chromium plating power positive cathode mechanical commutation device of the utility model, beneficial effect is as follows:
1, just entering just to go out, bearing into bearing out: unclamp hold-down nut, by the strength of spring, top electrode module is being separated with lower electrode module, rotating top electrode module, make the electric pole plate direction in top electrode module consistent with the lower electrode plate direction in lower electrode module.Such rectifier A rectifies the battery lead rod C that electrode current passes to coating bath by this device and holds as positive electricity; The battery lead rod D that rectifier B holds cathodal current to pass to coating bath by this device holds as negative electricity.
2, just enter to bear out, bear into just going out: unclamp hold-down nut, by the strength of spring, top electrode module is separated with lower electrode module, rotate top electrode module, make the electric pole plate direction in top electrode module and the lower electrode plate direction in lower electrode module in 90 ° time, such rectifier A rectifies the battery lead rod D that electrode current passes to coating bath and holds as positive electricity; The battery lead rod C that rectifier B holds cathodal current to pass to coating bath holds as negative electricity.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is described further:
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the schematic diagram of the first working order of the present utility model.
Fig. 3 is the schematic diagram of the second working order of the present utility model.
In figure: screw mandrel 1, hold-down nut 2, strengthens cover plate 3, strengthens dull and stereotyped 4, top electrode insulation offset plate 5, electric pole plate 6, lower electrode plate 7, lower electrode insulation offset plate 8, base plate 9, base plate insulation offset plate 10, spring 11, rectifier 12, coating bath 13.
Embodiment
As shown in Figure 1, a kind of high-power chromium plating power positive cathode mechanical commutation device, base plate insulation offset plate 10 is installed with base plate 9, and being insulated after offset plate 8 insulate by lower electrode between lower electrode plate 7 with base plate 9 is fixedly connected with, and forms lower electrode module; Insulated after offset plate 5 insulate by top electrode between electric pole plate 6 with reinforcement dull and stereotyped 4 and be fixedly connected with, form top electrode module; Screw mandrel 1 one end is fixedly mounted on base plate insulation offset plate 10, the other end is installed hold-down nut 2; The reinforcement cover plate 3 strengthened above dull and stereotyped 4 passes screw mandrel 1, and can by top electrode module and lower electrode module pressing by hold-down nut 2.
Described lower electrode plate 7 be by 4 pieces independently copper sheet form, and points two groups are arranged in parallel.
Described electric pole plate 6 by 2 pieces independently copper sheet form, and arranged in parallel.
Described screw mandrel 1 has a spring 11 pass, the upper end of lower electrode insulation offset plate 8 is connected with spring 11; Top electrode module and lower electrode module compacted time spring 11 compressed.
No matter the copper sheet of described lower electrode plate 7 and the copper sheet of electric pole plate 6 are vertically mutual or be parallel to each other, and contact when top electrode module and lower electrode module are compacted.
Principle of work and process:
1, just entering just to go out, bear into bearing out: unclamp hold-down nut 2, by the strength of spring 11, top electrode module is separated with lower electrode module, rotates top electrode module, make electric pole plate 6 direction in top electrode module consistent with lower electrode plate 7 direction in lower electrode module.It is positive electricity that the A of such rectifier 12 rectifies electrode current passes to the battery lead rod of coating bath 13 C end by this device; The D end that the B of rectifier 12 holds cathodal current to be passed to the battery lead rod of coating bath 13 by this device is negative electricity.
2, just enter to bear out, bear into just going out: unclamp hold-down nut 2, by the strength of spring 11, top electrode module is separated with lower electrode module, rotate top electrode module, when making the direction of electric pole plate 6 direction in top electrode module and the lower electrode plate 7 in lower electrode module in 90 °, it is positive electricity that the A of such rectifier 12 rectifies the D end that electrode current passes to the battery lead rod of coating bath 13; The C end that the B of rectifier 12 holds cathodal current to pass to the battery lead rod of coating bath 13 is negative electricity.
High-power electric current positive and negative electrode can be carried out by above-mentioned two processes to switch, realize thus solve the high-power commutation problem of chromium plating.
Claims (5)
1. a high-power chromium plating power positive cathode mechanical commutation device, it is characterized in that: base plate insulation offset plate (10) is installed with base plate (9), insulated after offset plate (8) insulate by lower electrode between lower electrode plate (7) with base plate (9) and be fixedly connected with, form lower electrode module; Insulated after offset plate (5) insulate by top electrode between electric pole plate (6) with reinforcement dull and stereotyped (4) and be fixedly connected with, form top electrode module; Screw mandrel (1) one end is fixedly mounted on base plate insulation offset plate (10), the other end is installed hold-down nut (2); Strengthen reinforcement cover plate (3) above dull and stereotyped (4) through screw mandrel (1), and can by top electrode module and lower electrode module pressing by hold-down nut (2).
2. one according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, is characterized in that: described lower electrode plate (7) be by 4 pieces independently copper sheet form, and points two groups are arranged in parallel.
3. one according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, is characterized in that: described electric pole plate (6) by 2 pieces independently copper sheet form, and arranged in parallel.
4. one according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, is characterized in that: described screw mandrel (1) has a spring (11) pass, and the upper end of lower electrode insulation offset plate (8) is connected with spring (11); Top electrode module and lower electrode module compacted time spring (11) compressed.
5. one according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, it is characterized in that: the copper sheet of described lower electrode plate (7) and the copper sheet of electric pole plate (6), be no matter mutually vertical or be parallel to each other, contact when top electrode module is compacted with lower electrode module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485224.6U CN204982116U (en) | 2015-07-08 | 2015-07-08 | Mechanical device that commutates of high -power chromium plating power supply polarity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485224.6U CN204982116U (en) | 2015-07-08 | 2015-07-08 | Mechanical device that commutates of high -power chromium plating power supply polarity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204982116U true CN204982116U (en) | 2016-01-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485224.6U Expired - Fee Related CN204982116U (en) | 2015-07-08 | 2015-07-08 | Mechanical device that commutates of high -power chromium plating power supply polarity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204982116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788933A (en) * | 2016-04-20 | 2016-07-20 | 绍兴市承天电器有限公司 | Rotary type automatic reversing switch |
-
2015
- 2015-07-08 CN CN201520485224.6U patent/CN204982116U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788933A (en) * | 2016-04-20 | 2016-07-20 | 绍兴市承天电器有限公司 | Rotary type automatic reversing switch |
| CN105788933B (en) * | 2016-04-20 | 2018-06-08 | 绍兴市承天电器有限公司 | A kind of rotary automatic reverse switch |
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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 |
Granted publication date: 20160120 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |