CN210225971U - External power supply protection device for electrical engineering - Google Patents
External power supply protection device for electrical engineering Download PDFInfo
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- CN210225971U CN210225971U CN201920940530.2U CN201920940530U CN210225971U CN 210225971 U CN210225971 U CN 210225971U CN 201920940530 U CN201920940530 U CN 201920940530U CN 210225971 U CN210225971 U CN 210225971U
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- power supply
- plate
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- protection device
- electrical engineering
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 239000000779 smoke Substances 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000005060 rubber Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Abstract
The utility model discloses an electrical engineering external power supply protection device, which belongs to the technical field of external power supply protection devices, and the technical proposal is characterized in that the device comprises a device main body, the device main body comprises a protective shell, a movable plate is arranged on the front end surface of the protective shell, a fixed plate is movably connected at the rear part of the movable plate, a top plate is fixedly connected with the upper end surface of the fixed plate, a bottom plate is fixedly connected with the lower end surface of the fixed plate, a chute matched with the movable plate is arranged on the upper end surface of the bottom plate and the lower end surface of the top plate, the sliding movable plate slides to the inside of the fixed plate by sliding the movable plate in the chute arranged on the upper end surface of the bottom plate and the lower end surface of the top plate, so that the outer side wall of the power supply main body is exposed, thereby operating the power supply main, the rainwater is prevented from invading the inside of the power supply main body, and the effect of protecting the power supply main body is achieved.
Description
Technical Field
The utility model relates to an external power supply protection device technical field, in particular to electrical engineering external power supply protection device.
Background
The external power supply protection device is also called surge protector/filter, is a power supply line overvoltage protection device, and also comprises an integrated filter for attenuating common mode and differential mode interference. With the ability to handle large surge currents (up to 40kA per wire) to ensure optimum protection from very rapid transient overvoltages generated by NEMP/HEMP, lightning or switching.
However, the power protection device provided by the external power protection device in the existing electrical engineering installs the switch and the indicator light of the power main body on the outer side wall of the protection shell, so that the external power protection device is convenient to operate, and is not beneficial to protecting the power main body due to the fact that the external power protection device is easy to contact with rainwater and leaks electricity when raining.
SUMMERY OF THE UTILITY MODEL
The utility model provides an electrical engineering external power supply protection device, the power protection device who aims at solving current electrical engineering external power supply protection device and set up installs the switch of power supply main part and pilot lamp etc. at the lateral wall of protective housing, though convenient operation, when raining, contacts the rainwater easily and the electric leakage, is unfavorable for the problem to the protection of power supply main part.
The utility model discloses a realize like this, an electrical engineering external power supply protection device, including the device main part, the device main part includes the protective housing, the preceding terminal surface of protective housing is provided with the movable plate, the rear swing joint of movable plate has the fixed plate, the up end fixedly connected with roof of fixed plate, the lower terminal surface fixedly connected with bottom plate of fixed plate, the up end of bottom plate with the lower terminal surface of roof seted up with movable plate assorted spout, install the fan in the middle of the terminal surface under the roof, the ventilation window is installed to the preceding terminal surface of movable plate, the inside of protective housing is provided with the power main part, the lateral wall of power main part closely laminates there is the rubber layer.
In order to prevent that the power main part from removing at will in the inside of protecting sheathing, as the utility model relates to an electrical engineering external power source protection device is preferred, fixedly connected with in the middle of the up end of bottom plate with power main part assorted standing groove.
For the convenience removes the movable plate, as the utility model relates to an electrical engineering external power supply protection device is preferred, the fixed plate with the inside wall of movable plate all closely laminates the antivrbration pad, the handle is installed to the terminal surface before the lateral wall of movable plate, the handle is "circular arc" shape.
In order to make between fixed plate and the movable plate sealed, as the utility model relates to an electrical engineering external power supply protection device is preferred, the lateral wall both ends of movable plate closely laminate has sealing rubber, two sealing rubber's opposite side with the inside wall swing joint of fixed plate.
For the convenience is to the protection of power supply main part, as the utility model relates to an electrical engineering external power supply protection device is preferred, the switch is installed in the dead ahead of power supply main part lateral wall, the below of switch is provided with the smoke and dust sensor, the right side of smoke and dust sensor is provided with power indicator, the smoke and dust sensor with power indicator with power supply main part's lateral wall fixed connection.
For convenient power main part charges and discharges, as the utility model relates to an electrical engineering external power source protection device is preferred, power connection and USB joint are installed to the lower terminal surface of bottom plate, power connection is located the right side that USB connected.
For the strutting arrangement main part, conduct the utility model relates to an electrical engineering external power supply protection device is preferred, the below of device main part is provided with the support column, the up end of support column with the lower terminal surface fixed connection of bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the external power protection device for the electrical engineering comprises a fixed plate, a top plate, a bottom plate, a fan, a ventilation window, a power main body, a power indicator, a power main body and a power supply main body, wherein the fixed plate is movably connected to the rear side of a movable plate, the top plate is fixedly connected to the upper end face of the fixed plate, the bottom plate is fixedly connected to the lower end face of the fixed plate, sliding grooves matched with the movable plate are formed in the upper end face of the bottom plate and the lower end face of the top plate, the fan is installed in the middle of the lower end face of the top plate, the ventilation window is installed on the front end face of the movable plate, the power main body is arranged in a protective shell, the switch and the power indicator of the power main body are placed in the protective shell, the movable plate slides in the sliding grooves formed in the upper end face of the bottom plate and, after the operation is completed, the movable plate is moved to enable the movable plate to seal the protective shell, so that the power supply main body placed in the protective shell is protected, rainwater is prevented from invading into the power supply main body, and the effect of protecting the power supply main body is achieved.
Drawings
Fig. 1 is an overall structure diagram of an external power protection device for electrical engineering according to the present invention;
FIG. 2 is a structural view of the protective case of the present invention;
FIG. 3 is a plan view of the top plate of the present invention;
fig. 4 is an internal structure view of the fixing plate of the present invention;
fig. 5 is an internal structure view of the moving plate of the present invention;
fig. 6 is a structural view of the power supply main body of the present invention;
fig. 7 is a structural view of the placement groove of the present invention;
FIG. 8 is a structural diagram of the bottom plate of the present invention;
in the figure, 1, an apparatus main body; 101. a protective shell; 1011. a fixing plate; 1012. moving the plate; 102. a handle; 103. a ventilation window; 2. a top plate; 201. a fan; 3. a base plate; 301. a placement groove; 302. a support pillar; 303. a power supply connector; 304. a USB connector; 4. a chute; 5. sealing rubber; 6. a crash pad; 7. a power supply main body; 701. a switch; 702. a power indicator light; 703. a smoke sensor; 704. a rubber layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an external power protection device of electrical engineering, including device main part 1, device main part 1 includes protective housing 101, the preceding terminal surface of protective housing 101 is provided with movable plate 1012, the rear swing joint of movable plate 1012 has fixed plate 1011, the up end fixedly connected with roof 2 of fixed plate 1011, the lower terminal surface fixedly connected with bottom plate 3 of fixed plate 1011, the up end of bottom plate 3 and the lower terminal surface of roof 2 seted up with movable plate 1012 assorted spout 4, fan 201 is installed to the centre of terminal surface under the roof 2, ventilation window 103 is installed to the preceding terminal surface of movable plate 1012, the inside of protective housing 101 is provided with power main part 7, the lateral wall of power main part 7 closely laminates rubber layer 704.
In this embodiment: by placing the power supply main body 7 inside the protective case 101, with the switch 701 and the power indicator lamp 702 of the power supply main body 7 placed inside the protective case 101, the sliding moving plate 1012 slides in the sliding groove 4 formed on the upper end surface of the bottom plate 3 and the lower end surface of the top plate 2, the sliding moving plate 1012 slides to the inside of the fixed plate 1011, so that the outer side wall of the power main body 7 is exposed, so that the switch 701 and the power indicator lamp 702 on the outer side wall of the power main body 7 are exposed, the power supply main body 7 is operated, and after the operation is completed, the moving plate 1012 is moved so that the moving plate 1012 closes the protective case, thereby protecting the power supply main body 7 placed inside the protective case, the outer wall of the power supply main body 7 is protected by tightly attaching the rubber layer 704 to the outer side wall of the power supply main body 7, rainwater is prevented from invading into the power supply main body, and the effect of protecting the power supply main body is achieved.
Specifically, a placing groove 301 matched with the power supply main body 7 is fixedly connected to the middle of the upper end face of the bottom plate 3.
In this embodiment: by providing the placement groove 301 on the upper end surface of the bottom plate 3, the power supply main body 7 is placed inside the placement groove 301, and the power supply main body 7 is fixed, thereby preventing the power supply main body 7 from moving freely inside the protective case 101.
Specifically, the inner side walls of the fixed plate 1011 and the moving plate 1012 are both tightly attached with the crash pad 6, the front end surface of the outer side wall of the moving plate 1012 is provided with the handle 102, and the handle 102 is in a shape of an arc.
In this embodiment: the shockproof pad 6 is tightly attached to the inner side wall of the fixed plate 1011 and the inner side wall of the movable plate 1012, the power supply main body 7 placed inside the protective shell 101 is protected, the power supply main body 7 is prevented from being damaged due to collision of foreign objects, the movable plate 1012 is moved inside the sliding groove 4 through the handle 102 in the shape of an arc, and the effect of conveniently moving the movable plate 1012 is achieved.
Specifically, two ends of the outer side wall of the moving plate 1012 are closely attached with sealing rubbers 5, and the other sides of the two sealing rubbers 5 are movably connected with the inner side wall of the fixed plate 1011.
In this embodiment: the movable plate 1012 and the fixed plate 1011 are movably connected by the provision of the sealing rubber 5, so that the movable plate 1012 is always in contact with the fixed plate 1011 via the sealing rubber 5 when the movable plate 1012 moves in the chute 4, thereby sealing the space between the fixed plate 1011 and the movable plate 1012.
Specifically, a switch 701 is installed right in front of the outer side wall of the power supply main body 7, a smoke sensor 703 is arranged below the switch 701, a power supply indicator lamp 702 is arranged on the right side of the smoke sensor 703, and the smoke sensor 703 and the power supply indicator lamp 702 are fixedly connected with the outer side wall of the power supply main body 7.
In this embodiment: through lateral wall installation switch 701 and power indicator 702 at power supply body 7, the convenient start to power supply body 7, through power indicator 702 bright with go out observe power supply body 7's state, when power indicator 702 is bright, show power supply body 7 normal use, when power indicator 702 does not light, power supply body 7 can not normal use, the model of smoke and dust sensor 703 is: the STACK 181WS detects the environment inside the protective case 101 by providing the smoke sensor 703, and when there is smoke inside the protective case 101 due to the circuit being burned out, the smoke sensor 703 will give an alarm after sensing the smoke, thereby facilitating the protection of the power supply main body 7.
Specifically, the lower end surface of the bottom plate 3 is provided with a power connector 303 and a USB connector 304, and the power connector 303 is located on the right side of the USB connector 304.
In this embodiment: through the lower terminal surface installation power connection 303 at bottom plate 3 and USB connects 304, connect electrical engineering through power connection 303 and discharge, conveniently supply power to electrical engineering, insert external power source through USB connects 304 and charge to power supply body 7, reached the effect that makes things convenient for power supply body 7 to charge and discharge.
Specifically, a support column 302 is arranged below the device main body 1, and an upper end surface of the support column 302 is fixedly connected with a lower end surface of the bottom plate 3.
In this embodiment: the supporting column 302 is provided below the device main body 1 to support the entire device, thereby achieving the effect of supporting the device main body 1.
The working principle is as follows: first, the power supply main body 7 is fixed by providing the placement groove 301 on the upper end surface of the bottom plate 3, the power supply main body 7 is placed inside the placement groove 301, the power supply main body 7 is placed inside the protection case 101, the switch 701 and the power indicator 702 of the power supply main body 7 are placed inside the protection case 101, the power supply main body 7 placed inside the protection case 101 is protected by sliding the moving plate 1012 inside the sliding groove 4 formed on the upper end surface of the bottom plate 3 and the lower end surface of the top plate 2, and the crash pad 6 is closely attached to the inner side walls of the fixed plate 1011 and the moving plate 1012, so that the power supply main body 7 is prevented from being damaged by the collision of a foreign object, the sliding moving plate 1012 slides inside the fixed plate 1011, the outer side wall of the power supply main body 7 is exposed, the switch 701 and the power indicator 702 on the outer side wall of the power supply main body 7 are exposed, and the state of the power indicator 702 is observed, when the power indicator light 702 is on, the power main body 7 is indicated to be normally used, when the power indicator light 702 is not on, the power main body 7 cannot be normally used, the environment inside the protective shell 101 is detected by arranging the smoke sensor 703, when smoke exists in the protective shell 101 due to burning out of a circuit, the smoke sensor 703 gives an alarm after sensing the smoke, so that the power main body 7 is conveniently protected, the movable plate 1012 is moved to enable the movable plate 1012 to seal the protective shell, so that the power main body 7 placed inside the protective shell is protected, the power connector 303 and the USB connector 304 are arranged on the lower end face of the bottom plate 3, the power connector 303 is connected with electrical engineering, the power main body 7 is charged by connecting an external power supply through the USB connector 304, the outer wall of the power main body 7 is protected by closely attaching a rubber layer 704 on the outer side wall of the power main body 7, and rainwater is prevented from entering the inside, the effect of protecting the power supply main body is achieved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an electrical engineering external power supply protection device, includes device main part (1), its characterized in that: device main part (1) is including protective housing (101), the preceding terminal surface of protective housing (101) is provided with movable plate (1012), the rear swing joint of movable plate (1012) has fixed plate (1011), up end fixedly connected with roof (2) of fixed plate (1011), lower terminal surface fixedly connected with bottom plate (3) of fixed plate (1011), the up end of bottom plate (3) with lower terminal surface of roof (2) seted up with movable plate (1012) assorted spout (4), fan (201) are installed to the centre of roof (2) lower terminal surface, ventilation window (103) are installed to the preceding terminal surface of movable plate (1012), the inside of protective housing (101) is provided with power main part (7), the lateral wall of power main part (7) closely laminates and has rubber layer (704).
2. The external power protection device for electrical engineering according to claim 1, wherein: the middle of the upper end face of the bottom plate (3) is fixedly connected with a placing groove (301) matched with the power supply main body (7).
3. The external power protection device for electrical engineering according to claim 1, wherein: the shock-proof pad (6) is tightly attached to the inner side walls of the fixed plate (1011) and the movable plate (1012), the handle (102) is installed on the front end face of the outer side wall of the movable plate (1012), and the handle (102) is arc-shaped.
4. The external power protection device for electrical engineering according to claim 1, wherein: two ends of the outer side wall of the moving plate (1012) are tightly attached with sealing rubber (5), and the other side of the sealing rubber (5) is movably connected with the inner side wall of the fixing plate (1011).
5. The external power protection device for electrical engineering according to claim 1, wherein: the switch (701) is installed right in front of the outer side wall of the power supply main body (7), a smoke sensor (703) is arranged below the switch (701), a power supply indicator lamp (702) is arranged on the right side of the smoke sensor (703), and the smoke sensor (703) is fixedly connected with the power supply indicator lamp (702) and the outer side wall of the power supply main body (7).
6. The external power protection device for electrical engineering according to claim 1, wherein: the lower end face of bottom plate (3) is installed power connection (303) and USB and is connected (304), power connection (303) are located the right side of USB connects (304).
7. The external power protection device for electrical engineering according to claim 1, wherein: a supporting column (302) is arranged below the device main body (1), and the upper end face of the supporting column (302) is fixedly connected with the lower end face of the bottom plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940530.2U CN210225971U (en) | 2019-06-21 | 2019-06-21 | External power supply protection device for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940530.2U CN210225971U (en) | 2019-06-21 | 2019-06-21 | External power supply protection device for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225971U true CN210225971U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920940530.2U Expired - Fee Related CN210225971U (en) | 2019-06-21 | 2019-06-21 | External power supply protection device for electrical engineering |
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| Country | Link |
|---|---|
| CN (1) | CN210225971U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255600A (en) * | 2021-12-10 | 2023-06-13 | 盐城莱廷绍工业技术有限公司 | LED driving power supply with photosensitive device |
-
2019
- 2019-06-21 CN CN201920940530.2U patent/CN210225971U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116255600A (en) * | 2021-12-10 | 2023-06-13 | 盐城莱廷绍工业技术有限公司 | LED driving power supply with photosensitive device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |