CN109412108A - A kind of protective relaying device of heat sinking function - Google Patents
A kind of protective relaying device of heat sinking function Download PDFInfo
- Publication number
- CN109412108A CN109412108A CN201811181431.7A CN201811181431A CN109412108A CN 109412108 A CN109412108 A CN 109412108A CN 201811181431 A CN201811181431 A CN 201811181431A CN 109412108 A CN109412108 A CN 109412108A
- Authority
- CN
- China
- Prior art keywords
- fixed
- relay protection
- protection shell
- heat sinking
- protective relaying
- Prior art date
- 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.)
- Granted
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 241000883990 Flabellum Species 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000000191 radiation effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a kind of protective relaying devices of heat sinking function, including relay protection shell, the upper surface of the relay protection shell is equipped with the first fan-shaped air inlet, the bottom face of the relay protection shell is equipped with anti-skidding fixed support foundation, there are four anti-skidding fixed support foundation, the side of the anti-skidding fixed support foundation is provided with the second fan-shaped air inlet, the two sides of the relay protection shell are provided with sliding recess, strip ventilation opening is evenly provided on the outside of the sliding recess, support fixed handle is installed on the inside of the sliding recess, the front end face of the relay protection shell is equipped with connecting terminal, the bottom end of the connecting terminal is provided with electronic component.The present invention by be provided with a series of structure make the device radiation effect to greatly enhancing, requirements of one's work are well adapted to, so that the working efficiency of the relay protection device greatly increases.
Description
Technical field
The present invention relates to technical field of heat dissipation, specially a kind of protective relaying device of heat sinking function.
Background technique
When in electric system force device (such as generator, route) or electric system itself failure has occurred and jeopardizes electricity
When Force system is safely operated, it can send warning signal in time to operator, or directly to the breaker controlled
Trip signal is issued to terminate a kind of automation measure and equipment of the development of these events, realizes the complete of this automation measure
Equipment is generally commonly referred to as protective relaying device.
But a kind of heat dispersal situations of the protective relaying device of existing heat sinking function in the market are undesirable, it cannot be very
Good adaptation requirements of one's work, so that the working efficiency of the relay protection device greatly reduces；Therefore, existing need are unsatisfactory for
It asks, to this, we have proposed a kind of protective relaying devices of heat sinking function.
Summary of the invention
The purpose of the present invention is to provide a kind of protective relaying devices of heat sinking function, to solve to mention in above-mentioned background technique
A kind of heat dispersal situations of the protective relaying device of existing heat sinking function in the market out are undesirable, cannot well adapt to work
The needs of work, so that the problems such as working efficiency of the relay protection device greatly reduces.
To achieve the above object, the invention provides the following technical scheme: a kind of protective relaying device of heat sinking function, including
Relay protection shell, the upper surface of the relay protection shell are equipped with the first fan-shaped air inlet, the relay protection shell
Bottom face is equipped with anti-skidding fixed support foundation, and there are four anti-skidding fixed support foundation, and the one of the anti-skidding fixed support foundation
Side is provided with the second fan-shaped air inlet, and the two sides of the relay protection shell are provided with sliding recess, the sliding recess
Outside is evenly provided with strip ventilation opening, and the fixed handle of support is equipped on the inside of the sliding recess, and the relay is protected
The front end face of protective case body is equipped with connecting terminal, and the bottom end of the connecting terminal is provided with electronic component, the connecting terminal
Functional back springing type key is installed in side, and there are three function back springing type keys, and the upper end of the function back springing type key is equipped with
Power supply signal indicator light, there are three power supply signal indicator lights, and the other side of the function back springing type key is equipped with fan power supply
Switch, there are two fan power switch, and the upper end of the fan power switch is equipped with electronic display, the relay protection shell
The inside of body is equipped with fixed long cylinder, and there are four fixed long cylinders, and the bottom end of the fixed long cylinder is equipped with circuit, described
The upper and lower side of circuit is mounted on ventilation electric fan, and the ventilation electric fan includes L-type flabellum, round terminal pad, motor, is fixedly connected
Bar, fixed circular piece, rectangular connection fixing block and the second threaded hole, the outside of the motor, which is uniformly equipped with, to be fixedly connected
Bar, fixed connecting rod have eight, and the bottom end of the motor is equipped with round terminal pad, and the outside of the circle terminal pad is uniform
L-type flabellum is installed, L-type flabellum there are ten, is equipped with described in fixed circular piece on the outside of the L-type flabellum and fixes circular piece
Outside is equipped with rectangular connection fixing block, and there are four the rectangular connection fixing blocks, the upper surface of the rectangular connection fixing block
It is provided with the second threaded hole.
Preferably, the fixed handle of the support includes being fixedly connected with column, rectangular fixed button, spring, square groove and U-shaped
Square pole, the inside for being fixedly connected with column are equipped with rectangular fixed button, and described one end for being fixedly connected with column is equipped with U-shaped side
Shape bar, the U-shaped square pole are internally provided with square groove, are equipped with spring on the inside of the square groove.
Preferably, the circuit includes circuit board, L-type connection sheet, the first threaded hole and electronic component, the circuit board
Upper surface is equipped with electronic component, and the two sides of the electronic component are equipped with L-type connection sheet, and the both ends of the L-type connection sheet are set
It is equipped with the first threaded hole, there are four the first threaded holes.
Preferably, the front surface of the relay protection shell is provided with location hole, and the fan power switch and relay are protected
Protective case body is sealed by sealing ring.
Preferably, the bottom face of the function back springing type key runs through relay protection shell, the function back springing type key
It is connected by a snap with relay protection shell.
Preferably, the upper surface of the fixed long cylinder is bonded completely with the inside of relay protection shell, described fixed long
Cylinder and relay protection shell are by being welded to connect, and the bottom face of the fixed long cylinder runs through circuit board, and the fixation is oval
Column is connect with circuit board by internal screw thread.
Preferably, the upper surface of the anti-skidding fixed support foundation is bonded completely with the bottom face of relay protection shell, institute
It states anti-skidding fixed support foundation and relay protection shell passes through welded connecting.
Preferably, one end of the rectangular connection fixing block is bonded completely with the outer surface of fixed circular piece, described rectangular
Connection fixing block is connect with fixed circular piece by adhesive.
Preferably, described one end for being fixedly connected with column is bonded completely with one end of U-shaped square pole, it is described be fixedly connected column with
U-shaped square pole passes through welded connecting.
Preferably, the bottom face of the L-type connection sheet is bonded completely with the upper surface of circuit, the L-type connection sheet and electricity
Road is connected by screw to.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention is by being equipped with anti-skidding fixed support foundation 15, anti-skidding fixed support bottom in the bottom face of relay protection shell
There are four columns, and the side of anti-skidding fixed support foundation is provided with the second fan-shaped air inlet, and the outside of sliding recess is uniformly arranged
There is strip ventilation opening, so that fan opening can be passed through cold wind from the bottom of relay protection shell, it will from strip ventilation opening
The inside of hot wind discharge relay protection shell.
2, by being equipped with connecting terminal in the front end face of relay protection shell, the bottom end of connecting terminal is provided with the present invention
Electronic component, the side of connecting terminal are installed functional back springing type and are pressed, and there are three function back springing type keys, function back springing type key
Upper end power supply signal indicator light is installed, there are three power supply signal indicator lights, and the other side of function back springing type key is equipped with
Fan power switch, there are two fan power switch, and the upper end of fan power switch is equipped with electronic display, so that interface one
Mesh is clear, can be according to different needs, making different selections.
3, the present invention is mounted on ventilation electric fan by the upper and lower side in circuit, and ventilation electric fan includes L-type flabellum, round company
It is uniform to connect disk, motor, fixed connecting rod, fixed circular piece, rectangular connection fixing block and the second threaded hole, the outside of motor
Fixed connecting rod is installed, fixed connecting rod there are eight, and the bottom end of motor is equipped with round terminal pad, the outside of round terminal pad
L-type flabellum uniformly is installed, L-type flabellum there are ten, and the outer of the fixed circular piece of fixed circular piece is equipped on the outside of L-type flabellum
Side is equipped with rectangular connection fixing block, and there are four rectangular connection fixing blocks, and the upper surface of rectangular connection fixing block is provided with second
Threaded hole allows fan preferably to work, cooling effect is more preferable since there are two fans.
4, the present invention supports fixed handle by being equipped on the inside of sliding recess, and supporting fixed handle includes fixed connect
Connect column, rectangular fixed button, spring, square groove and U-shaped square pole, be fixedly connected column inside be equipped with rectangular fixation by
Button, the one end for being fixedly connected with column are equipped with U-shaped square pole, and U-shaped square pole is internally provided with square groove, square groove it is interior
Side is equipped with spring, by supporting fixed handle to allow the device very steady when movement.
5, the present invention is by being equipped with circuit in the bottom end of fixed long cylinder, and circuit includes circuit board, L-type connection sheet, the
One threaded hole and electronic component, the upper surface of circuit board are equipped with electronic component, and the two sides of electronic component are equipped with L-type connection
Piece, the both ends of L-type connection sheet are provided with the first threaded hole, and there are four the first threaded holes, so that the contact area of circuit and air
It is bigger, so that heat dissipation effect is more preferable.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of side of the invention；
Fig. 3 is positive structural schematic diagram of the invention；
Fig. 4 is the structural schematic diagram of half-sectional side of the invention；
Fig. 5 is half-sectional positive structural schematic diagram of the invention；
Fig. 6 is the partial structural diagram of ventilation electric fan of the invention；
Fig. 7 is the local half section structure diagram of fixation handle of the invention；
Fig. 8 is the schematic diagram that wind direction of the invention flows.
In figure: 1, relay protection shell；2, connecting terminal；3, function back springing type key；4, wind power supply signal lamp；5,
Fan power switch；6, electronic display；7, fixed handle is supported；8, ventilation electric fan；9, circuit board；10, circuit；11, it slides
Groove；12, strip ventilation opening；13, the first fan-shaped air inlet；14, the second fan-shaped air inlet；15, anti-skidding fixed support foundation；
16, L-type flabellum；17, round terminal pad；18, motor；19, fixed connecting rod；20, fixed circular piece；21, it is fixedly connected with column；
22, fixed long cylinder；23, L-type connection sheet；24, the first threaded hole；25, electronic component；26, rectangular connection fixing block；27,
Two threaded holes；28, rectangular fixed button；29, spring；30, square groove；31, U-shaped square pole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-8 is please referred to, a kind of embodiment provided by the invention: a kind of protective relaying device of heat sinking function, including after
Electric protection shell 1, the upper surface of relay protection shell 1 are equipped with the first fan-shaped air inlet 13, the bottom face of relay protection shell 1
Anti-skidding fixed support foundation 15 is installed, there are four anti-skidding fixed support foundation 15, and the side of anti-skidding fixed support foundation 15 is set
It is equipped with the second fan-shaped air inlet 14, allows cold wind much smoother into the device, to achieve the effect that cooling, relay is protected
The two sides of protective case body 1 are provided with sliding recess 11, and the outside of sliding recess 11 is evenly provided with strip ventilation opening 12, sliding
The inside of dynamic groove 11 is equipped with the fixed handle 7 of support, and the front end face of relay protection shell 1 is equipped with connecting terminal 2, terminals
The bottom end of son 2 is provided with electronic component 25, and functional back springing type key 3, function back springing type key are installed in the side of connecting terminal 2
There are three 3, the upper end of function back springing type key 3 is equipped with power supply signal indicator light 4, and there are three power supply signal indicator lights 4, function
The other side of back springing type key 3 is equipped with fan power switch 5, and there are two fan power switch 5, fan power switch 5 it is upper
End is equipped with electronic display 6, and the inside of relay protection shell 1 is equipped with fixed long cylinder 22, and there are four fixed long cylinders 22,
The bottom end of fixed long cylinder 22 is equipped with circuit 10, and the upper and lower side of circuit 10 is mounted on ventilation electric fan 8, and ventilation electric fan 8 includes L
Type flabellum 16, round terminal pad 17, motor 18, fixed connecting rod 19, fixed circular piece 20, rectangular connection fixing block 26 and second
Threaded hole 27, the outside of motor 18 are uniformly equipped with fixed connecting rod 19, and fixed connecting rod 19 has eight, the bottom of motor 18
End is equipped with round terminal pad 17, and the outside of round terminal pad 17 is uniformly equipped with L-type flabellum 16, and L-type flabellum 16 has ten,
The outside of L-type flabellum 16 is equipped with fixed circular piece 20, and the outside of fixed circular piece 20 is equipped with rectangular connection fixing block 26, side
There are four shape connection fixing blocks 26, and the upper surface of rectangular connection fixing block 26 is provided with the second threaded hole 27, and ventilation electric fan 9 turns
The dynamic flowing for driving air, hot-air is led out, cold air band is come in, to achieve the effect that cooling, and due to two
The presence of a fan, so that the effect of cooling is more preferable.
Further, supporting fixed handle 7 includes being fixedly connected with column 21, rectangular fixed button 28, spring 29, square groove 30
With U-shaped square pole 31, the inside for being fixedly connected with column 21 is equipped with rectangular fixed button 28, and the one end for being fixedly connected with column 21 is equipped with
U-shaped square pole 31, U-shaped square pole 31 are internally provided with square groove 30, and the inside of square groove 30 is equipped with spring 29, branch
Supportting fixed handle 21 allows the device very steady when movement.
Further, circuit 10 includes circuit board 9, L-type connection sheet 23, the first threaded hole 24 and electronic component 25, circuit board 9
Upper surface electronic component 25 is installed, the two sides of electronic component 25 are equipped with L-type connection sheet 23, the both ends of L-type connection sheet 23
It is provided with the first threaded hole 24, there are four the first threaded holes 24, so that circuit 10 and the contact area of air are bigger, so that
Heat dissipation effect is more preferable.
Further, the front surface of relay protection shell 1 is provided with location hole, fan power switch 5 and relay protection shell 1
It is sealed by sealing ring, so that the device is more convenient when field work.
Further, the bottom face of function back springing type key 3 runs through relay protection shell 1, function back springing type key 3 and relay
Protection shell 1 is connected by a snap, and by function back springing type key 3 order is responded at once.
Further, the upper surface of fixed long cylinder 22 is bonded completely with the inside of relay protection shell 1, fixed long cylinder 22
With relay protection shell 1 by being welded to connect, the bottom face of fixed long cylinder 22 runs through circuit board 9, fixed long cylinder 22 and electricity
Road plate 9 is connected by internal screw thread, so that the area of the ingress of air of circuit board 9 is bigger.
Further, the upper surface of anti-skidding fixed support foundation 15 is bonded completely with the bottom face of relay protection shell 1, anti-skidding
Fixed support foundation 15 and relay protection shell 11 allow the device anti-skidding by being welded to connect.
Further, one end of rectangular connection fixing block 26 is bonded completely with the outer surface of fixed circular piece 20, rectangular connection
Fixed block 26 is connect with fixed circular piece 20 by adhesive, so that connection is more secured.
Further, the one end for being fixedly connected with column 21 is bonded completely with one end of U-shaped square pole 31, is fixedly connected with column 21 and U
Type square pole 31 is by being welded to connect, so that the device can be with greater area of ingress of air when passing through U-shaped square pole 31
Further, the upper surface of the bottom face with circuit 10 of L-type connection sheet 23 is bonded completely, and L-type connection sheet 23 and circuit 10 are logical
Cross screw connection so that circuit 10 connect with relay protection shell 1 it is more secured.
Working principle: in use, by supporting fixed handle 7 to move the device into working region, it is solid by that will support
Determine handle 7 and moves in a circle around column 21 is fixedly connected with, it, will by pressing rectangular fixed button 28 after moving to suitable position
The device fixes on the ground, powers on, and the fan power switch 5 for being located at 1 front surface of relay protection shell is opened, so that position
It starts to work in the ventilation electric fan 8 of 10 upper and lower side of circuit, the L-type flabellum 16 by being located at 17 outer surface of round terminal pad starts to turn
It is dynamic, so that cold wind is initially entered from the first fan-shaped air inlet 13 for being located at 1 upper surface of relay protection shell to relay protection shell 1
Inside so that cold wind is initially entered from the second fan-shaped air inlet 14 for being located at 1 lower end surface of relay protection shell to relay protection
The inside of shell 1, to take away the heat that circuit 10 is distributed, so that hot wind is from the strip for being located at 1 two sides of relay protection shell
Outflow in shape ventilation opening 12, to achieve the effect that cooling, and due to being double-deck ventilation electric fan 8, so that cooling effect obtains
To greatly increasing.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention 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 present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of protective relaying device of heat sinking function, including relay protection shell (1), it is characterised in that: the relay protection
The upper surface of shell (1) is equipped with the first fan-shaped air inlet (13), and the bottom face of the relay protection shell (1) is equipped with anti-skidding
Fixed support foundation (15), there are four anti-skidding fixed supports foundation (15), and the side of anti-skidding fixed support foundation (15) is set
It is equipped with the second fan-shaped air inlet (14), the two sides of the relay protection shell (1) are provided with sliding recess (11), the sliding
It is evenly provided on the outside of groove (11) strip ventilation opening (12), support is installed solid on the inside of the sliding recess (11)
Determine handle (7), the front end face of the relay protection shell (1) is equipped with connecting terminal (2), the bottom end of the connecting terminal (2)
It is provided with electronic component (25), functional back springing type key (3) is installed in the side of the connecting terminal (2), and function back springing type is pressed
There are three keys (3), and the upper end of the function back springing type key (3) is equipped with power supply signal indicator light (4), power supply signal indicator light
(4) there are three, the other side of the function back springing type key (3) is equipped with fan power switch (5), fan power switch (5)
There are two, the upper end of the fan power switch (5) is equipped with electronic display (6), the inside of the relay protection shell (1)
It is equipped with fixed long cylinder (22), there are four fixed long cylinder (22), and the bottom end of the fixed long cylinder (22) is equipped with circuit
(10), the upper and lower side of the circuit (10) be mounted on ventilation electric fan (8), the ventilation electric fan (8) include L-type flabellum (16),
Round terminal pad (17), fixed connecting rod (19), fixed circular piece (20), supports fixed handle (7), rectangular company at motor (18)
Fixed block (26) and the second threaded hole (27) are connect, the outside of the motor (18) is uniformly equipped with fixed connecting rod (19),
Fixed connecting rod (19) has eight, and the bottom end of the motor (18) is equipped with round terminal pad (17), the circle terminal pad
(17) outside is uniformly equipped with L-type flabellum (16), and L-type flabellum (16) has ten, the outside installation of the L-type flabellum (16)
Have and is equipped with rectangular connection fixing block (26) on the outside of fixed circular piece (20) the fixed circular piece (20), the rectangular connection
There are four fixed blocks (26), and the upper surface of the rectangular connection fixing block (26) is provided with the second threaded hole (27).
2. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the fixed handle of the support
Hand (7) includes being fixedly connected with column (21), rectangular fixed button (28), spring (29), square groove (30) and U-shaped square pole
(31), the inside for being fixedly connected with column (21) is equipped with rectangular fixed button (28), described one end for being fixedly connected with column (21)
It is equipped with U-shaped square pole (31), the U-shaped square pole (31) is internally provided with square groove (30), the square groove
(30) spring (29) are installed on the inside of.
3. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: circuit (10) packet
Include circuit board (9), L-type connection sheet (23), the first threaded hole (24) and electronic component (25), the upper surface of the circuit board (9)
It is equipped with electronic component (25), the two sides of the electronic component (25) are equipped with L-type connection sheet (23), the L-type connection sheet
(23) both ends are provided with the first threaded hole (24), and there are four the first threaded holes (24).
4. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the relay protection shell
The front surface of body (1) is provided with location hole, and the fan power switch (5) and relay protection shell (1) are sealed by sealing ring.
5. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the function back springing type
The bottom face of key (3) runs through relay protection shell (1), and the function back springing type key (3) passes through with relay protection shell (1)
It snaps connection.
6. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the fixed long cylinder
(22) upper surface is bonded completely with the inside of relay protection shell (1), the fixed long cylinder (22) and relay protection shell
(1) by being welded to connect, the bottom face of the fixed long cylinder (22) runs through circuit board (9), the fixed long cylinder (22) with
Circuit board (9) is connected by internal screw thread.
7. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the anti-skidding fixed branch
The upper surface of support foundation (15) is bonded completely with the bottom face of relay protection shell (1), anti-skidding fixed support foundation (15)
Pass through welded connecting with relay protection shell (1) 1.
8. a kind of protective relaying device of heat sinking function according to claim 1, it is characterised in that: the rectangular connection is solid
The one end for determining block (26) is bonded completely with the outer surface of fixed circular piece (20), the rectangular connection fixing block (26) and fixed circle
Shape piece (20) is connected by adhesive.
9. a kind of protective relaying device of heat sinking function according to claim 2, it is characterised in that: described to be fixedly connected with column
(21) one end is bonded completely with one end of U-shaped square pole (31), and the column (21) that is fixedly connected passes through with U-shaped square pole (31)
It is welded to connect.
10. a kind of protective relaying device of heat sinking function according to claim 3, it is characterised in that: the L-type connection sheet
(23) bottom face is bonded completely with the upper surface of circuit (10), and the L-type connection sheet (23) and circuit (10) are connected by screw
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181431.7A CN109412108B (en) | 2018-10-11 | 2018-10-11 | Relay protection device with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811181431.7A CN109412108B (en) | 2018-10-11 | 2018-10-11 | Relay protection device with heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109412108A true CN109412108A (en) | 2019-03-01 |
| CN109412108B CN109412108B (en) | 2020-07-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811181431.7A Active CN109412108B (en) | 2018-10-11 | 2018-10-11 | Relay protection device with heat dissipation function |
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| US20040165322A1 (en) * | 2002-12-20 | 2004-08-26 | Integrated Electronic Solutions Pty Ltd. | Relay contact protection |
| CN101965114A (en) * | 2010-08-30 | 2011-02-02 | 华为技术有限公司 | Locking mechanism of communication module and communication equipment |
| CN205645684U (en) * | 2016-05-30 | 2016-10-12 | 江苏正启电气有限公司 | Novel relay housing body |
| CN205880158U (en) * | 2016-08-15 | 2017-01-11 | 华电湖北发电有限公司黄石热电厂 | Microcomputer heavy current relay protection inspects appearance |
| CN206685683U (en) * | 2017-03-21 | 2017-11-28 | 湖南二木新能源科技有限公司 | A kind of Ultra-silent terminal |
| CN206685881U (en) * | 2017-04-25 | 2017-11-28 | 科润电力科技股份有限公司 | A kind of satellite protective relaying device for being easy to radiating |
| CN107249290A (en) * | 2017-08-15 | 2017-10-13 | 李中秒 | One kind is used for protector described in hosiery machine |
| CN107477731A (en) * | 2017-09-24 | 2017-12-15 | 广州酷刻科技有限公司 | A kind of domestic purification airdryer |
| CN107947318A (en) * | 2017-10-20 | 2018-04-20 | 合肥成科电子科技有限公司 | A kind of controller for solar of quick heat radiating |
| CN108167786A (en) * | 2017-12-25 | 2018-06-15 | 铜陵迈维电子科技有限公司 | A kind of LED startup power supplies of high temperature-proof |
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| CN109412108B (en) | 2020-07-24 |
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Effective date of registration: 20200611 Address after: 225300 Industrial Park, Yongan Town, high port area, Taizhou, Jiangsu Applicant after: TAIZHOU BOTAI ELECTRONICS Co.,Ltd. Address before: 225300 Jiangsu Province Taizhou Gaogang District Yongan Zhou Town Xingzhou Huayuan District 29 Building 10 Applicant before: Liu Zhao |
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