CN208507551U - A kind of power switch control structure of power supply unit - Google Patents
A kind of power switch control structure of power supply unit Download PDFInfo
- Publication number
- CN208507551U CN208507551U CN201821067236.7U CN201821067236U CN208507551U CN 208507551 U CN208507551 U CN 208507551U CN 201821067236 U CN201821067236 U CN 201821067236U CN 208507551 U CN208507551 U CN 208507551U
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- CN
- China
- Prior art keywords
- mounting hole
- switch
- rack gear
- cam
- power
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- 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.)
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Abstract
The utility model discloses a kind of power switch control structures of power supply unit, its structure includes mounting groove, upper cover, contact pin, slot, mounting plate, first mounting hole, switch, switch panel, main body, second mounting hole, mounting groove is integrated with upper cover, contact pin insertion is installed on slot inner surface, first mounting hole and the second mounting hole are in the same plane, switch insertion is installed on switch panel surface, cam is made to be pressed downward pressing plate by lower switch, first rack gear will move down, by deflecting wheel the second rack gear will be moved to the left, inserted block insertion is connect to the lower end of fulgurite, so that overload protective device is connected with power connection end, if the current temperature load too high of inserted block, fuse will be broken, so that rack loses constraint, cam spring pulls on cam and moves to right with rack, fall it under convex block, meet with thunder When hitting or is larger using load, it will automatically power off, reduce security risk.
Description
Technical field
The utility model is a kind of power switch control structure of power supply unit, belongs to switch control field.
Background technique
Power supply unit in use, in order to guarantee the safely controllable of electricity consumption, needs the output to power supply unit
End adds power control structure.
Prior art discloses application No. is a kind of power switches of: 200720000903.5 power supply unit to control knot
Structure, structure include rectification unit, standing electric system, PWM controller and main power unit, the standing power train
Direct current power needed for can the system control PWM controller obtain work, but the prior art meets with lightning stroke or is making
When with loading larger, equipment is easy electric leakage, causes security risk.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of power switch control of power supply unit
Structure processed, existing when experience is struck by lightning or uses load larger to solve, equipment is easy the problem of leaking electricity, causing security risk.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of power supply unit
Power switch control structure, structure includes mounting groove, upper cover, contact pin, slot, mounting plate, the first mounting hole, switchs, opens
Panel, main body, the second mounting hole are closed, the mounting groove is integrated with upper cover, and the contact pin insertion is installed in slot
On surface, in the same plane, the switch insertion is installed on switch panel surface for first mounting hole and the second mounting hole
On, the main body is installed on mounting plate lower end, and the main body includes overload protective device, shell, shunt line, deflecting wheel, pressing plate bullet
Spring, fuse connect fulgurite, cam, cam spring, pressing plate, rack, convex block, the first rack gear, the second rack gear, inserted block, connect electricity
End, the overload protective device, which is installed on, connects fulgurite upper end, and the power connection end insertion is installed on inner surface of outer cover, the shunt line
Right end is connected with fuse left end, and the deflecting wheel is meshed with the first rack gear, and the rag iron spring is installed on the left of pressing plate,
Rack is equipped between the cam and convex block, the rack is installed on the left of cam spring, second upper end of the rack with
First rack gear is orthogonal, and the inserted block right end is connected with the second rack gear left end.
Further, the mounting plate is integrated with the first mounting hole, and second mounting hole is with mounting plate
Integral structure.
Further, the slot is integrated with mounting plate, and mounting plate is equipped between the upper cover and main body.
Further, the contact pin is installed on overload protective device upper end, and the switch is installed on cam upper end.
Further, in the same plane, the mounting groove and switch panel are in same plane for the slot and mounting groove
On.
Further, first rack gear uses iron material matter, firm to be unlikely to deform.
Further, the shell uses stainless steel material, firm resistance to air corrosion.
Beneficial effect
A kind of power switch control structure of power supply unit of the utility model makes cam be pressed downward pressing by lower switch
Plate, the first rack gear will move down, and by deflecting wheel the second rack gear will be moved to the left, and inserted block insertion is connect under fulgurite
End, so that overload protective device is connected with power connection end, if the current temperature load too high of inserted block, fuse will be broken, so that putting
It sets frame and loses constraint, cam spring pulls on cam and moves to right with rack, falls it under convex block, meets with lightning stroke or is using negative
It when carrying larger, will automatically power off, reduce security risk.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the power switch control structure of power supply unit of the utility model；
Fig. 2 is a kind of structural schematic diagram of the power switch control structure main body of power supply unit of the utility model.
In figure: mounting groove -1, upper cover -2, contact pin -3, slot -4, mounting plate -5, the first mounting hole -6, switch -7, switch
Panel -8, main body -9, the second mounting hole -10, overload protective device -901, shell -902, shunt line -903, deflecting wheel -904, pressure
Flat spring -905, fuse -906 connect fulgurite -907, are cam -908, cam spring -909, pressing plate -910, rack -911, convex
Block -912, the first rack gear -913, the second rack gear -914, inserted block -915, power connection end -916.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of power switch control structure technical solution of power supply unit:
Its structure includes mounting groove 1, upper cover 2, contact pin 3, slot 4, mounting plate 5, the first mounting hole 6, switch 7, switch panel 8, main body
9, the second mounting hole 10, the mounting groove 1 are integrated with upper cover 2, and the insertion of contact pin 3 is installed on 4 inner surface of slot
On, in the same plane, the insertion of switch 7 is installed on 8 surface of switch panel for first mounting hole 6 and the second mounting hole 10
On, the main body 9 is installed on 5 lower end of mounting plate, and the main body 9 includes overload protective device 901, shell 902, shunt line 903, becomes
To wheel 904, rag iron spring 905, fuse 906, connect fulgurite 907, cam 908, cam spring 909, pressing plate 910, rack
911, convex block 912, the first rack gear 913, the second rack gear 914, inserted block 915, power connection end 916, the overload protective device 901 are installed on
907 upper end of fulgurite is connect, the insertion of power connection end 916 is installed on 902 inner surface of shell, 903 right end of shunt line and insurance
906 left ends of silk are connected, and the deflecting wheel 904 is meshed with the first rack gear 913, and the rag iron spring 905 is installed on pressing plate 910
Left side is equipped with rack 911 between the cam 908 and convex block 912, it is left that the rack 911 is installed on cam spring 909
Side, 914 upper end of the second rack gear and the first rack gear 913 are orthogonal, 915 right end of inserted block and 914 left end of the second rack gear
It is connected, the mounting plate 5 is integrated with the first mounting hole 6, and second mounting hole 10 is integrated with mounting plate 5
Structure, the slot 4 are integrated with mounting plate 5, and mounting plate 5, the contact pin 3 are equipped between the upper cover 2 and main body 9
It is installed on 901 upper end of overload protective device, the switch 7 is installed on 908 upper end of cam, and the slot 4 is with mounting groove 1 same flat
On face, in the same plane with switch panel 8, first rack gear 913 uses iron material matter to the mounting groove 1, firm not variable
Shape, the shell 902 use stainless steel material, firm resistance to air corrosion.
Rag iron spring 905 described in this patent is using elasticity come the machine components of work, zero made of elastic material
Deformation occurs under external force for part, restores to the original state again after removing external force, the model VM106- that overload protective device 901 uses
4500 a overload protective device, has waterproof effect, and protectiveness is good.
For example, plug is inserted into slot 4 by installer, cam 908 is made to be pressed downward pressing plate 910 by lower switch 7, first
Rack gear 913 will move down, and by deflecting wheel 904 second rack gear 914 will be moved to the left, and the insertion of inserted block 915 is connect fulgurite
907 lower end, so that overload protective device 901 is connected with power connection end 916, if the current temperature load too high of inserted block 915, insurance
Silk 906 will be broken, so that rack 911 loses constraint, cam spring 909 pulls on cam 908 and moves to right with rack 911, makes
It falls under convex block 912.
The utility model is solved when meeting with lightning stroke or using loading larger, and equipment is easy electric leakage, causes security risk
The problem of, the utility model is combined with each other by above-mentioned component, makes cam be pressed downward pressing plate by lower switch, the first rack gear will
It moves down, by deflecting wheel the second rack gear will be moved to the left, inserted block insertion is connect to the lower end of fulgurite, so that overload protection
Device is connected with power connection end, if the current temperature load too high of inserted block, fuse will be broken, so that rack loses constraint, it is convex
Wheel spring pulls on cam and moves to right with rack, falls it under convex block, will be automatic when meeting with lightning stroke or using loading larger
Power-off reduces security risk.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of power switch control structure of power supply unit, it is characterised in that: its structure includes mounting groove (1), upper cover
(2), contact pin (3), slot (4), mounting plate (5), the first mounting hole (6), switch (7), switch panel (8), main body (9), second
Mounting hole (10), the mounting groove (1) are integrated with upper cover (2), and contact pin (3) insertion is installed in slot (4)
On surface, in the same plane, switch (7) insertion is installed on out for first mounting hole (6) and the second mounting hole (10)
It closes on panel (8) surface, the main body (9) is installed on mounting plate (5) lower end, and the main body (9) includes overload protective device
(901), shell (902), shunt line (903), deflecting wheel (904), rag iron spring (905), fuse (906), connect fulgurite
(907), cam (908), cam spring (909), pressing plate (910), rack (911), convex block (912), the first rack gear (913),
Second rack gear (914), inserted block (915), power connection end (916), the overload protective device (901), which is installed on, connects fulgurite (907) upper end,
Power connection end (916) insertion is installed on shell (902) inner surface, and shunt line (903) right end and fuse (906) are left
End is connected, and the deflecting wheel (904) is meshed with the first rack gear (913), and the rag iron spring (905) is installed on pressing plate
(910) left side is equipped with rack (911) between the cam (908) and convex block (912), and the rack (911) is installed on convex
It takes turns on the left of spring (909), the second rack gear (914) upper end and the first rack gear (913) are orthogonal, and the inserted block (915) is right
End is connected with the second rack gear (914) left end.
2. a kind of power switch control structure of power supply unit according to claim 1, it is characterised in that: the installation
Plate (5) is integrated with the first mounting hole (6), and second mounting hole (10) is integrated with mounting plate (5).
3. a kind of power switch control structure of power supply unit according to claim 1, it is characterised in that: the slot
(4) it is integrated with mounting plate (5), is equipped with mounting plate (5) between the upper cover (2) and main body (9).
4. a kind of power switch control structure of power supply unit according to claim 1, it is characterised in that: the contact pin
(3) it is installed on overload protective device (901) upper end, the switch (7) is installed on cam (908) upper end.
5. a kind of power switch control structure of power supply unit according to claim 1, it is characterised in that: the slot
(4) in the same plane with mounting groove (1), the mounting groove (1) and switch panel (8) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067236.7U CN208507551U (en) | 2018-07-06 | 2018-07-06 | A kind of power switch control structure of power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821067236.7U CN208507551U (en) | 2018-07-06 | 2018-07-06 | A kind of power switch control structure of power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208507551U true CN208507551U (en) | 2019-02-15 |
Family
ID=65283330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821067236.7U Expired - Fee Related CN208507551U (en) | 2018-07-06 | 2018-07-06 | A kind of power switch control structure of power supply unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208507551U (en) |
-
2018
- 2018-07-06 CN CN201821067236.7U patent/CN208507551U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |