CN209981111U - AC output contactor with energy-saving protection device - Google Patents
AC output contactor with energy-saving protection device Download PDFInfo
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- CN209981111U CN209981111U CN201920888259.2U CN201920888259U CN209981111U CN 209981111 U CN209981111 U CN 209981111U CN 201920888259 U CN201920888259 U CN 201920888259U CN 209981111 U CN209981111 U CN 209981111U
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- main part
- protection device
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Abstract
The utility model discloses an AC output contactor with an energy-saving protection device, which comprises a contactor main body and a mounting seat fixedly connected with the surface of the contactor main body, wherein the surface of the contactor main body is provided with a protection mechanism, and the protection mechanism comprises a protection shell, a heat dissipation hole, a sliding groove, a clamping groove, a fixing bulge, a filter screen and a limiting groove; the utility model discloses a through the elasticity of protecting crust self, the fixed arch of being convenient for slides and matches the block with the draw-in groove in the inside of sliding tray, the effect of protecting crust at the surperficial quick assembly disassembly of contactor main part has been realized, and the protective effect through the protecting crust, the problem of contactor main part surface accumulation dust and contactor main part exposure can miss the normal use who touches the influence in the outside when using has been solved, the life of contactor main part has been prolonged, four turnings of filter screen piece and spacing recess block simultaneously, the filter screen piece of being convenient for is dismantled and is washd the ventilation cooling's that keeps the louvre effect.
Description
Technical Field
The utility model belongs to the technical field of AC output contactor, concretely relates to AC output contactor with energy-conserving protection device.
Background
The alternating current output contactor is often applied to electric power, distribution and power utilization occasions, and is widely used for closing a contact by utilizing a magnetic field generated by current flowing through a coil in industrial electricity so as to control a loaded electric appliance.
The appearance can accumulate a large amount of dust usually when current contactor uses, and contactor exposure outside has some mistake simultaneously and touches, not only can have the influence to the normal use of machine, can reduce the problem of contactor's life simultaneously, and we provide an AC output contactor with energy-conserving protection device for this reason.
Disclosure of Invention
An object of the utility model is to provide an AC output contactor with energy-conserving protection device to propose current contactor in solving above-mentioned background art and when using outward appearance can accumulate a large amount of dusts usually, contactor dew has some mistake in the outside simultaneously and touches, not only can have the influence to the normal use of machine, can reduce the problem of the life of contactor simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: an alternating current output contactor with an energy-saving protection device comprises a contactor main body and a mounting seat fixedly connected with the surface of the contactor main body, wherein a protection mechanism is arranged on the surface of the contactor main body and comprises a protection shell, heat dissipation holes, a sliding groove, clamping grooves, fixing bulges, a filter screen sheet and limiting grooves, the protection shell is sleeved on the surface of the contactor main body, the heat dissipation holes are formed in the surface of the protection shell at equal intervals, the filter screen sheet is arranged on the inner surface of the protection shell and corresponds to the heat dissipation holes, the limiting grooves are formed in the corners of the inner surface of the protection shell and are matched and clamped with the four corners of the filter screen sheet, the fixing bulges are symmetrically arranged and fixed on the two sides of the inner surface of the protection shell and are matched and clamped with the clamping grooves, the clamping grooves are arranged on the inner surface of the, and limiting mechanisms are arranged on two sides of the mounting seat.
Preferably, stop gear includes ventilation hole, spacing arch and limiting plate, the both sides at the mount pad are fixed in the installation of limiting plate symmetry, spacing protruding installation fix the limiting plate the tip and with spacing hole phase-match block, spacing hole symmetry set up in the both sides of contactor main part and with the inside intercommunication of contactor main part, spacing bellied corner is provided with the fillet, ventilation hole equidistant runs through the both sides at the inside of mount pad and run through the mount pad.
Preferably, the corners of the mounting base are fixedly provided with fixing blocks, and the surfaces of the fixing blocks are provided with mounting holes in a penetrating manner.
Preferably, the upper and lower ends of the contactor body are mounted and fixed with heat dissipation fins at equal intervals.
Preferably, the upper end and the lower end of the contactor main body are equally spaced to form wire holes, the surface of the contactor main body is equally spaced to form grooves, and fastening bolts are arranged inside the grooves and respectively correspond to the wire holes.
Preferably, the surface of the contactor main body is provided with operation buttons at equal intervals, and the surface of the operation buttons is provided with protective grains.
Preferably, an energy-saving protection device is fixedly installed inside the contactor main body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a through the elasticity of protecting crust self, the fixed arch of being convenient for slides and matches the block with the draw-in groove in the inside of sliding tray, the effect of protecting crust at the surperficial quick assembly disassembly of contactor main part has been realized, and the protective effect through the protecting crust, the problem of contactor main part surface accumulation dust and contactor main part exposure can miss the normal use who touches the influence in the outside when using has been solved, the life of contactor main part has been prolonged, four turnings of filter screen piece and spacing recess block simultaneously, the filter screen piece of being convenient for is dismantled and is washd the ventilation cooling's that keeps the louvre effect.
(2) The utility model discloses a ventilation hole in time cools down makes the contactor main part when using, avoids the contactor main part to be burnt out by high temperature when using, prolongs the life of contactor main part, simultaneously through spacing arch and spacing hole phase-match block, and the mount pad is fixed in the surface of contactor main part for the first time location, avoids the mount pad to drop from the surface slip of contactor main part when fixing once more through the bolt, has reduced the installation degree of difficulty and has improved workman's installation rate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the mounting protective shell of the contactor main body according to the present invention;
FIG. 3 is a schematic side view of the contactor body of the present invention;
FIG. 4 is a schematic view of the top-view cross-sectional structure of the protective shell of the present invention;
fig. 5 is an enlarged schematic structural view of the area a in fig. 4 according to the present invention;
fig. 6 is a schematic side view of the mounting base of the present invention;
fig. 7 is a schematic view of a local overlooking structure of the limiting plate of the present invention;
in the figure: 1. a contactor body; 2. a fixed block; 3. mounting holes; 4. a mounting seat; 5. a heat sink; 6. a groove; 7. fastening a bolt; 8. an operation button; 9. a protective shell; 10. heat dissipation holes; 11. a sliding groove; 12. a card slot; 13. a vent hole; 14. a limiting hole; 15. a limiting bulge; 16. a fixed protrusion; 17. a filter mesh sheet; 18. a limiting groove; 19. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: an alternating current output contactor with an energy-saving protection device comprises a contactor main body 1 and a mounting seat 4 fixedly connected with the surface of the contactor main body 1, wherein a protection mechanism is arranged on the surface of the contactor main body 1 and comprises a protection shell 9, radiating holes 10, a sliding groove 11, clamping grooves 12, fixing protrusions 16, filter meshes 17 and limiting grooves 18, the protection shell 9 is mounted and sleeved on the surface of the contactor main body 1, the radiating holes 10 are formed in the surface of the protection shell 9 at equal intervals, the filter meshes 17 are mounted and arranged on the inner surface of the protection shell 9 and correspond to the radiating holes 10, the limiting grooves 18 are formed in the corners of the inner surface of the protection shell 9 and are matched and clamped with four corners of the filter meshes 17, the fixing protrusions 16 are symmetrically mounted and fixed on two sides of the inner surface of the protection shell 9 and are matched and clamped with the clamping grooves 12, the both sides at contactor main part 1 are seted up to sliding tray 11 symmetry, elasticity through protecting crust 9 self, be convenient for fixed arch 16 slide and match the block with draw-in groove 12 in sliding tray 11's inside, the effect of protecting crust 9 at contactor main part 1's surperficial quick assembly disassembly has been realized, and the protective effect through protecting crust 9, the problem of contactor main part 1 surface accumulation dust and contactor main part 1 exposure can miss the normal use who touches the influence in the outside when using has been solved, contactor main part 1's life has been prolonged, four turnings of filter screen 17 block with spacing recess 18 simultaneously, the filter screen 17 of being convenient for is dismantled the ventilation cooling's that washs and keeps louvre 10 effect, the both sides of mount pad 4 all are provided with stop gear.
In the embodiment, preferably, the limiting mechanism comprises a vent hole 13, a limiting hole 14, a limiting protrusion 15 and a limiting plate 19, the limiting plate 19 is symmetrically installed and fixed on two sides of the mounting seat 4, the limiting protrusion 15 is installed and fixed on the end portion of the limiting plate 19 and is matched and clamped with the limiting hole 14, the limiting hole 14 is symmetrically opened on two sides of the contactor body 1 and is communicated with the inside of the contactor body 1, a corner of the limiting protrusion 15 is provided with a fillet, the vent hole 13 penetrates through the inside of the mounting seat 4 at equal intervals and penetrates through two sides of the mounting seat 4, the ventilation and heat dissipation effects of the mounting seat 4 are increased, the contactor body 1 is cooled in time when in use, the contactor body 1 is prevented from being burnt out by high temperature when in use, the service life of the contactor body 1 is prolonged, meanwhile, the limiting protrusion 15 is matched and clamped with the limiting hole 14, and the mounting, avoid mount pad 4 to slide from contactor body 1's surface and drop when fixing once more through the bolt mount pad 4, reduced the installation degree of difficulty and improved workman's installation rate.
In this embodiment, preferably, the corner of mount pad 4 is all installed and is fixed with fixed block 2, and the surface of fixed block 2 runs through and has seted up mounting hole 3, and the mount pad 4 of being convenient for passes through expansion bolts installation and fixes at the wall.
In this embodiment, it is preferable that the heat radiation fins 5 are attached and fixed to both upper and lower ends of the contactor body 1 at equal intervals, and contribute to heat radiation and temperature reduction of the contactor body 1 during use.
In this embodiment, preferably, the upper end and the lower end of the contactor main body 1 are provided with wire holes at equal intervals, the surface of the contactor main body 1 is provided with grooves 6 at equal intervals, and the grooves 6 are internally provided with fastening bolts 7 and respectively correspond to the wire holes, so that the wire joints can be conveniently connected through the fastening bolts 7 and can be prevented from falling off.
In this embodiment, it is preferable that the surface of the contactor main body 1 is provided with the operation buttons 8 at equal intervals, and the surface of the operation buttons 8 is provided with the protective patterns, so that the operation and use of the contactor are facilitated for a user.
In this embodiment, preferably, an energy-saving protection device is installed and fixed inside the contactor main body 1, which helps to save electricity used by the contactor main body 1 and improve the environmental protection effect.
The utility model discloses a theory of operation and use flow: when the utility model is used, the mounting seat 4 is firstly arranged on the surface of the contactor main body 1, meanwhile, a limiting plate 19 is inserted into the mounting seat 4, a limiting protrusion 15 is matched, clamped and fixed with a limiting hole 14, then the contactor main body 1 and the mounting seat 4 are locked and fixed again through bolts, then the fixing block 2 is fixed on the wall surface through expansion bolts, and the heat dissipation and cooling effects of the contactor main body 1 are improved through ventilation in the ventilation holes 13, then the filter mesh 17 is arranged and stuck on the inner surface of the protective shell 9, simultaneously the four corners of the filter mesh 17 are respectively inserted into the four limit grooves 18, then the protective shell 9 is covered on the surface of the contactor main body 1, and let fixed protrusion 16 slide and fixed with draw-in groove 12 block in the inside of sliding tray 11, avoid protecting crust 9 not hard up to drop, can use this utility model after the installation is accomplished.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an AC output contactor with energy-conserving protection device, includes contactor main part (1) and contactor main part (1) fixed mount pad (4) of surface connection, its characterized in that: the contactor comprises a contactor body (1), and is characterized in that a protection mechanism is arranged on the surface of the contactor body (1), the protection mechanism comprises a protective shell (9), heat dissipation holes (10), a sliding groove (11), a clamping groove (12), a fixing protrusion (16), a filter screen (17) and limiting grooves (18), the protective shell (9) is installed and sleeved on the surface of the contactor body (1), the heat dissipation holes (10) are arranged on the surface of the protective shell (9) at equal intervals, the filter screen (17) is installed on the inner surface of the protective shell (9) and corresponds to the heat dissipation holes (10), the limiting grooves (18) are formed in corners of the inner surface of the protective shell (9) and are matched and clamped with four corners of the filter screen (17), the fixing protrusions (16) are symmetrically installed and fixed on two sides of the inner surface of the protective shell (9) and are matched and clamped with the clamping groove (12), and the clamping groove (12, the sliding grooves (11) are symmetrically arranged on two sides of the contactor main body (1), and limiting mechanisms are arranged on two sides of the mounting seat (4).
2. An ac output contactor with energy saving protection device according to claim 1, wherein: stop gear includes ventilation hole (13), spacing hole (14), spacing arch (15) and limiting plate (19), the both sides in mount pad (4) are fixed in limiting plate (19) symmetry installation, spacing arch (15) installation fix the tip at limiting plate (19) and with spacing hole (14) phase-match block, spacing hole (14) symmetry set up in the both sides of contactor main part (1) and with the inside intercommunication of contactor main part (1), the corner of spacing arch (15) is provided with the fillet, ventilation hole (13) equidistant run through in the inside of mount pad (4) and the both sides of running through mount pad (4).
3. An ac output contactor with energy saving protection device according to claim 2, wherein: the corner of mount pad (4) all installs and is fixed with fixed block (2), mounting hole (3) have been seted up in the surface run-through of fixed block (2).
4. An ac output contactor with energy saving protection device according to claim 1, wherein: and the upper end and the lower end of the contactor main body (1) are provided with radiating fins (5) at equal intervals.
5. An ac output contactor with energy saving protection device according to claim 1, wherein: the contactor is characterized in that wire holes are formed in the upper end and the lower end of the contactor body (1) at equal intervals, grooves (6) are formed in the surface of the contactor body (1) at equal intervals, and fastening bolts (7) are arranged inside the grooves (6) and correspond to the wire holes respectively.
6. An ac output contactor with energy saving protection device according to claim 1, wherein: the surface of contactor main part (1) is provided with operating button (8) at equal intervals, the surface of operating button (8) is provided with the protection line.
7. An ac output contactor with energy saving protection device according to any one of claims 1-6, wherein: an energy-saving protection device is fixedly arranged in the contactor main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888259.2U CN209981111U (en) | 2019-06-13 | 2019-06-13 | AC output contactor with energy-saving protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920888259.2U CN209981111U (en) | 2019-06-13 | 2019-06-13 | AC output contactor with energy-saving protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981111U true CN209981111U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920888259.2U Active CN209981111U (en) | 2019-06-13 | 2019-06-13 | AC output contactor with energy-saving protection device |
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| Country | Link |
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| CN (1) | CN209981111U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117693173A (en) * | 2024-01-31 | 2024-03-12 | 国网山西省电力公司长治供电公司 | Cooling device of electrical engineering relay protector |
-
2019
- 2019-06-13 CN CN201920888259.2U patent/CN209981111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117693173A (en) * | 2024-01-31 | 2024-03-12 | 国网山西省电力公司长治供电公司 | Cooling device of electrical engineering relay protector |
| CN117693173B (en) * | 2024-01-31 | 2024-04-16 | 国网山西省电力公司长治供电公司 | Cooling device of electrical engineering relay protector |
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