CN208861900U - It is a kind of convenient for moisture-proof earth leakage protective device - Google Patents
It is a kind of convenient for moisture-proof earth leakage protective device Download PDFInfo
- Publication number
- CN208861900U CN208861900U CN201821529747.6U CN201821529747U CN208861900U CN 208861900 U CN208861900 U CN 208861900U CN 201821529747 U CN201821529747 U CN 201821529747U CN 208861900 U CN208861900 U CN 208861900U
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- Prior art keywords
- moisture
- protective device
- earth leakage
- leakage protective
- proof
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Abstract
The utility model discloses a kind of convenient for moisture-proof earth leakage protective device, including sealing ring, wire guide, the first mounting plate, cable clamping interface, the second mounting plate, partition, fixing groove, fixinig plate, cable connector, exhaust pipe, gas-guide tube, blower, escape pipe, check valve, gas vent, single-chip microcontroller, control panel, timer, exhaust tube, moisture-proof frame, earth leakage protective device shell, reset button, detection button, card slot and rubber strip.This kind passes through the mutual cooperation between the moisture-proof frame of setting, sealing ring, the second mounting plate and cable clamping interface convenient for moisture-proof earth leakage protective device; preferably earth leakage protective device can be carried out moisture-proof; steam is avoided by gap into leaky is caused from earth leakage protective device, to improve safety；It can preferably radiate to earth leakage protective device, avoid that earth leakage protective device temperature is excessively high to be caused to burn to electric elements, to improve the service life of earth leakage protective device, while also enhance the practicability of earth leakage protective device.
Description
Technical field
It is specially a kind of convenient for moisture-proof earth leakage protective device the utility model relates to a kind of earth leakage protective device, belong to electric leakage
Protector applied technical field.
Background technique
Earth leakage protective device, abbreviation leakage switch, is called leakage circuit breakers, is primarily used to when leak current fault occurs for equipment
And the personal electrical shock protection to there is fatal risk, there is overload and short-circuit protection function, can be used to protection circuit or motor
Overload and short circuit, also can under normal circumstances as route infrequently conversion starting be used.
After existing earth leakage protective device radiator long-time use, inside can generate partial heat, to be easy to make temperature
Excessively high burn earth leakage protective device internal wire and electric elements causes short circuit, reduces the service life of earth leakage protective device, and
And existing earth leakage protective device may have some infiltrations, the rainy day might have the steam of some humidities from electric leakage
Enter in protector at the gap of protector, lead to the damage inside earth leakage protective device, to will appear some electric shock electric leakages
Accident occurs.Therefore, it proposes regarding to the issue above a kind of convenient for moisture-proof earth leakage protective device.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of convenient for moisture-proof earth leakage protective device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of convenient for moisture-proof earth leakage protective device, packet
It includes and is sequentially arranged at earth leakage protective device surface of shell and internal anti-moisture mechanism for electric, cable connector, reset button, detection from outside to inside
Button and cooling mechanism, the earth leakage protective device housing tip offer gas vent；
The anti-moisture mechanism for electric includes moisture-proof frame and the second mounting plate, and described moisture-proof frame one end offers wire guide, described
Wire guide inner sidewall is socketed with sealing ring, and the moisture-proof frame both ends are fixedly connected with fixinig plate, and the moisture-proof frame inner cavity bottom end is solid
Surely it is connected with the first mounting plate, first mounting plate and second mounting plate one end offer cable clamping interface, second mounting plate
Both ends are fixedly connected with rubber strip, and the second mounting plate is fixedly connected far from cable clamping interface one end with earth leakage protective device surface of shell,
The moisture-proof frame inner sidewall offers card slot, and first mounting plate one end is fixedly connected with escape pipe；
The cooling mechanism includes blower, control panel and partition, and blower exhausting end and air outlet are fixed respectively
It is connected with exhaust tube and gas-guide tube, the exhaust tube and outlet pipe surface are equipped with check valve, and described gas-guide tube one end is fixed to be connected
Be connected to exhaust pipe, described exhaust pipe one end is fixedly connected with partition, and the partition top offers fixing groove, and partition bottom end with
Earth leakage protective device case inside wall is fixedly connected, and is sequentially installed with single-chip microcontroller inside the control panel from top to bottom and temperature passes
Sensor.
Preferably, first mounting plate and the second mounting plate number are several, several described first mounting plates
Being equally divided into two groups with the second mounting plate has, and the first mounting plate and the second mounting plate described in every group alternate setting.
Preferably, the exhaust pipe and exhaust tube extend through moisture-proof frame and earth leakage protective device case inside wall and extend to
Moisture-proof frame and earth leakage protective device surface of shell.
Preferably, the moisture-proof frame number is two, and two moisture-proof frames are symmetrical by earth leakage protective device shell.
Preferably, the fixinig plate number is four, and four fixinig plates are equally divided into four groups, and every group two described solid
Stator is fitted closely far from moisture-proof frame one end with earth leakage protective device surface of shell.
Preferably, the single-chip microcontroller is electrically connected with temperature sensor, blower and external power supply respectively.
The beneficial effects of the utility model are:
1. this kind is simple convenient for moisture-proof earth leakage protective device structure, convenient, functional is operated, it is novel in design, by setting
The mutual cooperation between moisture-proof frame, sealing ring, the first mounting plate, the second mounting plate and cable clamping interface is set, it can be preferably to leakage
Non-electricity protector progress is moisture-proof, avoids steam by gap into leaky is caused from earth leakage protective device, to improve peace
Quan Xing.
2., can be more preferable by the mutual cooperation between setting blower, exhaust pipe, check valve, escape pipe and exhaust tube
Radiate to earth leakage protective device, avoid that earth leakage protective device temperature is excessively high to be caused to burn to electric elements, to improve
The service life of earth leakage protective device, while also enhancing the practicability of earth leakage protective device.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model entirety positive structure diagram；
Fig. 3 is the moisture-proof mount structure schematic diagram of the utility model；
Fig. 4 is the second mounting plates structure of the utility model schematic diagram；
Fig. 5 is utility model works theory structure schematic diagram.
In figure: 1, sealing ring, 2, wire guide, the 3, first mounting plate, 4, cable clamping interface, the 5, second mounting plate, 6, partition, 7, solid
Determine slot, 8, fixinig plate, 9, cable connector, 10, exhaust pipe, 11, gas-guide tube, 12, blower, 13, escape pipe, 14, check valve, 15,
Gas vent, 16, single-chip microcontroller, 17, control panel, 18, timer, 19, exhaust tube, 20, moisture-proof frame, 21, earth leakage protective device shell,
22, reset button, 23, detection button, 24, card slot, 25, rubber strip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-5, it is a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: including from outside to inside successively
Be mounted on 21 surface of earth leakage protective device shell and internal anti-moisture mechanism for electric, cable connector 9, reset button 22, detection button 23 with
And cooling mechanism, 21 top of earth leakage protective device shell offer gas vent 15；
The anti-moisture mechanism for electric includes moisture-proof frame 20 and the second mounting plate 5, and described moisture-proof 20 one end of frame offers wire guide
2,2 inner sidewall of wire guide is socketed with sealing ring 1, convenient for forming closed environment, prevents steam from entering inside earth leakage protective device,
20 both ends of moisture-proof frame are fixedly connected with fixinig plate 8, and the moisture-proof 20 inner cavity bottom end of frame is fixedly connected with the first mounting plate 3,
First mounting plate 3 and 5 one end of the second mounting plate offer cable clamping interface 4, and 5 both ends of the second mounting plate are fixedly connected with rubber
Adhesive tape 25, convenient for preferably forming closed environment, and the second mounting plate 5 is far from 4 one end of cable clamping interface and earth leakage protective device shell 21
Surface is fixedly connected, and moisture-proof 20 inner sidewall of frame offers card slot 24, and described first mounting plate, 3 one end is fixedly connected with outlet
Pipe 13；
The cooling mechanism includes blower 12, control panel 17 and partition 6, and the 12 exhausting end of blower and air outlet divide
It is not fixedly connected with exhaust tube 19 and gas-guide tube 11, the exhaust tube 19 and 13 surface of escape pipe are equipped with check valve 14, described
11 one end of gas-guide tube is fixedly connected with exhaust pipe 10, and described 10 one end of exhaust pipe is fixedly connected with partition 6,6 top of partition
Fixing groove 7 is offered, and 6 bottom end of partition is fixedly connected with 21 inner sidewall of earth leakage protective device shell, inside the control panel 17
It is sequentially installed with single-chip microcontroller 16 and temperature sensor 18 from top to bottom.
First mounting plate 3 and 5 number of the second mounting plate are several, several described first mounting plates 3 and
Two mounting plates 5, which are equally divided into two groups, to be had, and the first mounting plate 3 and the second mounting plate 5 described in every group alternate setting, convenient for more preferable
Cable engage it is moisture-proof；The exhaust pipe 10 and exhaust tube 19 extend through moisture-proof frame 20 and earth leakage protective device shell 21
Inner sidewall simultaneously extends to 21 surface of moisture-proof frame 20 and earth leakage protective device shell, convenient for preferably hot gas is discharged；The moisture-proof frame
20 numbers are two, and two moisture-proof frames 20 are symmetrical by earth leakage protective device shell 21, convenient for preferably protecting to electric leakage
It is moisture-proof to protect device progress；8 number of fixinig plate is four, and four fixinig plates 8 are equally divided into four groups, and every group two described solid
Stator 8 is fitted closely far from moisture-proof 20 one end of frame with 21 surface of earth leakage protective device shell, convenient for preferably making moisture-proof frame 20 and leakage
Non-electricity protector shell 21 is fixed；The single-chip microcontroller 16 is electrical with temperature sensor 18, blower 12 and external power supply respectively
Connection, convenient for preferably controlling blower 12.
When the utility model is used, the electric elements occurred in the application external connection power supply and control when in use
Switch, makes when electric wire to be attached with earth leakage protective device, will electrically run through sealing ring 1 first, and connect to engaging in cable clamping interface 4
It connects, and power lug is connect with cable and is electrically connected, and card slot 24 is directed at rubber strip 25, to make rubber strip 25 and card slot 24 can
And connection, then moisture-proof frame 20 is pushed, fit closely moisture-proof frame 20 with 21 surface of earth leakage protective device shell, thus electric wire and second
The cable clamping interface 4 on 5 surface of mounting plate is connected together, then fixed spiral shell bilateral is crossed fixinig plate 8 and 21 screw thread of earth leakage protective device shell company
It connects, to complete the connection to electric wire and earth leakage protective device；When temperature sensor 18 incudes temperature inside electric wire and earth leakage protective device
When spending high, so that the temperature signal for incuding temperature sensor 18 passes to single-chip microcontroller 16, single-chip microcontroller 16 is made to control blower 12
It opens, so that blower 12 be made to lead the air outside electric wire and earth leakage protective device into gas-guide tube 11 by exhaust tube 19, makes to lead
Gas in tracheae 11 is discharged by exhaust pipe 10, to simultaneously will to wind-cooling heat dissipating is carried out inside electric wire and earth leakage protective device
Hot gas in electric wire and earth leakage protective device is discharged outside electric wire and earth leakage protective device by gas vent 15 and escape pipe 13, thus complete
The heat dissipation of pairs of earth leakage protective device.
The 21D1264 temperature sensor that temperature sensor 8 is sold using Shanghai Dong Wei Electromechanical Technology Co., Ltd,
Its support circuit can be provided by businessman.
Single-chip microcontroller 16 using the poly- single-chip microprocessor MCU FM8PE53/SOP8 for flying up to Electronics Co., Ltd.'s offer in Shenzhen and its
Mating power supply and circuit.
HF-150P blower that blower 12 is sold using Hong Guan Electric Machine Co., Ltd, Shenzhen and its relevant mating
Power supply and circuit.
It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely,
Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
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 (6)
1. a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: including being sequentially arranged at earth leakage protective device shell from outside to inside
Body (21) surface and internal anti-moisture mechanism for electric, cable connector (9), reset button (22), detection button (23) and cooling mechanism,
Earth leakage protective device shell (21) top offers gas vent (15)；
The anti-moisture mechanism for electric includes moisture-proof frame (20) and the second mounting plate (5), and described moisture-proof frame (20) one end offers conducting wire
Hole (2), wire guide (2) inner sidewall are socketed with sealing ring (1), and moisture-proof frame (20) both ends are fixedly connected with fixinig plate
(8), moisture-proof frame (20) the inner cavity bottom end is fixedly connected with the first mounting plate (3), first mounting plate (3) and the second installation
Plate (5) one end offers cable clamping interface (4), and the second mounting plate (5) both ends are fixedly connected with rubber strip (25), and the second installation
Plate (5) is fixedly connected far from cable clamping interface (4) one end with earth leakage protective device shell (21) surface, and moisture-proof frame (20) inner sidewall is opened
Equipped with card slot (24), described first mounting plate (3) one end is fixedly connected with escape pipe (13)；
The cooling mechanism includes blower (12), control panel (17) and partition (6), blower (12) the exhausting end and air draft
End has been respectively fixedly connected with exhaust tube (19) and gas-guide tube (11), and the exhaust tube (19) and escape pipe (13) surface are equipped with list
To valve (14), described gas-guide tube (11) one end is fixedly connected with exhaust pipe (10), and described exhaust pipe (10) one end is fixedly connected with
Partition (6), partition (6) top offer fixing groove (7), and on the inside of partition (6) bottom end and earth leakage protective device shell (21)
Wall is fixedly connected, and is sequentially installed with single-chip microcontroller (16) and temperature sensor (18) from top to bottom inside the control panel (17).
2. according to claim 1 a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: first mounting plate
(3) and the second mounting plate (5) number is several, several described first mounting plates (3) and the second mounting plate (5) average mark
It is two groups, the first mounting plate (3) and the second mounting plate (5) described in every group alternate setting.
3. according to claim 1 a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: the exhaust pipe (10) and
Exhaust tube (19) extends through moisture-proof frame (20) and earth leakage protective device shell (21) inner sidewall and extends to moisture-proof frame (20) and leakage
Non-electricity protector shell (21) surface.
4. according to claim 1 a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: moisture-proof frame (20) number
Mesh is two, and two moisture-proof frames (20) are symmetrical by earth leakage protective device shell (21).
5. according to claim 1 a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: fixinig plate (8) number
Mesh is four, and four fixinig plates (8) are equally divided into four groups, and every group two fixinig plates (8) are far from moisture-proof frame (20) one
End is fitted closely with earth leakage protective device shell (21) surface.
6. according to claim 1 a kind of convenient for moisture-proof earth leakage protective device, it is characterised in that: the single-chip microcontroller (16) point
It is not electrically connected with temperature sensor (18), blower (12) and external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529747.6U CN208861900U (en) | 2018-09-18 | 2018-09-18 | It is a kind of convenient for moisture-proof earth leakage protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821529747.6U CN208861900U (en) | 2018-09-18 | 2018-09-18 | It is a kind of convenient for moisture-proof earth leakage protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861900U true CN208861900U (en) | 2019-05-14 |
Family
ID=66418363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821529747.6U Expired - Fee Related CN208861900U (en) | 2018-09-18 | 2018-09-18 | It is a kind of convenient for moisture-proof earth leakage protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542358A (en) * | 2020-12-08 | 2021-03-23 | 常州信息职业技术学院 | Heat-dissipating circuit breaker |
-
2018
- 2018-09-18 CN CN201821529747.6U patent/CN208861900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542358A (en) * | 2020-12-08 | 2021-03-23 | 常州信息职业技术学院 | Heat-dissipating circuit breaker |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20190918 |