CN208538778U - A kind of fixation device of relay protector - Google Patents
A kind of fixation device of relay protector Download PDFInfo
- Publication number
- CN208538778U CN208538778U CN201820748681.3U CN201820748681U CN208538778U CN 208538778 U CN208538778 U CN 208538778U CN 201820748681 U CN201820748681 U CN 201820748681U CN 208538778 U CN208538778 U CN 208538778U
- Authority
- CN
- China
- Prior art keywords
- gauge
- relay protector
- snap
- strip
- slot
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of fixation devices of relay protector, including fixed plate and spring, the front surface middle position of the fixed plate is arranged symmetrically, and there are two raised snap-gauges, one side surface of the protrusion snap-gauge is provided with ventilation hole, raised snap-gauge is increased in fixed plate in the present invention, when installation, the card slot of relay protector two sides is fixed, and by the strip at both ends at the top of raised snap-gauge by relay protector fixation, when disassembly is desired, slidably driving lever, so that strip is removed from relay protector top surface, relay protector can be taken out upwards, installing and dismounting is more convenient, in addition the inner surface of raised snap-gauge in the present invention increases the ventilation hole being connected to outside, and ventilation slot is increased on the surface of fixed plate, so that can will be hot under relay protector working condition Amount timely distributes, and avoids the overheat of relay protector and causes to damage.
Description
Technical field
The utility model belongs to relay technical field, and in particular to a kind of fixation device of relay protector.
Background technique
Relay protector is based on microprocessor Design, and relay protection is in the integrated technical reformation equipment of one.Relay
Protector is usually used to provide safeguard protection for power equipment, such as: transformer, motor, generator and electric power distribution system it is defeated
The short circuit of electric wire and ground connection are unsuccessfully protected, and relay protector mainly utilizes element in electric system that short circuit or abnormal conditions occur
When the variation of electrical quantity constitute the principle of relay protection movement, there are also other physical quantitys, when such as oil tank of transformer internal fault
The a large amount of gas and the increase of oil stream speed supervened or increasing for oil pressure intensity.In most cases, not tube reaction which kind of
Physical quantity, protective relaying device all include measurement part, logical gate, execution part.Parameter in Operation of Electric Systems is just
There is significant difference when often operation and fault condition.Protective relaying device is exactly the variation using these parameters, in reflection, inspection
The property and range of electric power system fault are judged on the basis of survey, and then make corresponding reaction and processing.
Present relay protector is typically all to pass through fixing bolt to be mounted in power distribution cabinet, when relay protector long-time
It when using breaking down, needs to carry out dismounting and change, but is fixed now by fixing bolt very troublesome when leading to disassembly.
Utility model content
The purpose of this utility model is to provide a kind of fixation devices of relay protector, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of fixation device of relay protector, packet
Fixed plate and spring are included, the front surface middle position of the fixed plate is symmetrical arranged there are two raised snap-gauge, and the protrusion is blocked
One side surface of plate is provided with ventilation hole, is provided with relay protector, the relay protection on the inside of two raised snap-gauges
The both side surface of device is provided with card slot with two raised snap-gauge places of being connected together respectively, and the protrusion snap-gauge is connected together with card slot
One end edge be provided with strip, one end of the strip extends to the top surface of relay protector, and one end of strip
It is bonded with relay protector, the side surface of the protrusion snap-gauge and the other end junction of strip are provided with telescopic chute, described to stretch
Contracting slot is connect with strip by spring, is provided with connectivity slot at the top of the protrusion snap-gauge, and the connectivity slot is connected to telescopic chute,
One end that the strip is connect with spring is provided with driving lever, and the driving lever passes through connectivity slot and extends to outside the top of raised snap-gauge
Side, the front surface of the fixed plate and relay protector joint place are provided with ventilation slot.
Preferably, the plan view shape of the raised snap-gauge is the column structure of L-type, and the bottom end of the raised snap-gauge is close
The top of seal structure, the protrusion snap-gauge is connectivity structure.
Preferably, the shape of the connectivity slot is trapezoidal column structure, and the connectivity slot is wide close to one end of strip
Degree is 7mm, and the other end width of the connectivity slot is 4mm, and the width of the driving lever is 5mm.
Preferably, the ventilation slot is internally provided with heat conduction silicone.
Preferably, the size that one end of the raised snap-gauge is open with card slot matches.
Compared with prior art, the utility model has the beneficial effects that being increased in fixed plate in the present invention
Raised snap-gauge, when installation, the card slot of relay protector two sides is fixed, and will by the strip at both ends at the top of raised snap-gauge
Relay protector fixation, when disassembly is desired, slidably driving lever, so that strip is removed from relay protector top surface,
Relay protector can be taken out upwards, and installing and dismounting is more convenient, and in addition raised snap-gauge in the present invention is interior
Side surface increases the ventilation hole being connected to outside, and increases ventilation slot on the surface of fixed plate, so that relay protector
Heat can be distributed under working condition in time, avoid the mistake cause thermal damage of relay protector.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；
Fig. 3 is that the relay of the utility model installs positive structure diagram；
Fig. 4 is that the relay of the utility model installs overlooking structure diagram；
In figure: 1, fixed plate；2, strip；3, ventilation slot；4, driving lever；5, raised snap-gauge；6, relay protector；7, it divulges information
Hole；8, spring；9, telescopic chute；10, connectivity slot；11, card slot.
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.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of relay protector is consolidated
Determine device, including fixed plate 1 and spring 8, the front surface middle position of fixed plate 1 is symmetrical arranged there are two raised snap-gauge 5, convex
The side surface for playing snap-gauge 5 is provided with ventilation hole 7, and the inside of two raised snap-gauges 5 is provided with relay protector 6, relay protection
The both side surface of device 6 is provided with card slot 11 with two 5 places of being connected together of raised snap-gauge respectively, and raised snap-gauge 5 engages with card slot 11
One end edge of connection is provided with strip 2, and one end of strip 2 extends to the top surface of relay protector 6, and strip 2
One end is bonded with relay protector 6, and the side surface of raised snap-gauge 5 and the other end junction of strip 2 are provided with telescopic chute 9, is stretched
Contracting slot 9 is connect with strip 2 by spring 8, and the top of raised snap-gauge 5 is provided with connectivity slot 10, and connectivity slot 10 and telescopic chute 9 connect
Logical, one end that strip 2 is connect with spring 8 is provided with driving lever 4, and driving lever 4 passes through connectivity slot 10 and extends to outside the top of raised snap-gauge 5
Side, the front surface of fixed plate 1 and 6 joint place of relay protector are provided with ventilation slot 3.
In order to guarantee to fix and support relay protector 6, in the present embodiment, it is preferred that the plan view shape of raised snap-gauge 5 is
The column structure of L-type, and the bottom end of raised snap-gauge 5 is sealing structure, the top of raised snap-gauge 5 is connectivity structure.
When in order to guarantee that driving lever 4 drives strip 2 to be collapsible into telescopic chute 9, driving lever 4 can be stuck in the other end of connectivity slot 10,
In the present embodiment, it is preferred that the shape of connectivity slot 10 is trapezoidal column structure, and connectivity slot 10 is wide close to one end of strip 2
Degree is 7mm, and the other end width of connectivity slot 10 is 4mm, and the width of driving lever 4 is 5mm.
In order to improve radiating efficiency, in the present embodiment, it is preferred that ventilation slot 3 is internally provided with heat conduction silicone.
In order to guarantee that engaging fastens, in the present embodiment, it is preferred that the size of one end of raised snap-gauge 5 and the opening of card slot 11
Match.
The working principle and process for using of the utility model: when installation, slidably driving lever 4, so that driving lever 4 drives strip 2
Moved into telescopic chute 9, the card slots 11 of 6 two sides of relay protector be then directed at two raised snap-gauges 5, and push down on after
Non-electricity protector 6, so that raised snap-gauge 5 engages completely with card slot 11, when the side surface of relay protector 6 is completely from telescopic chute 9
After opening slips over, strip 2 is released out of telescopic chute 9 under the action of spring 8, by strip 2, and the top with relay protector 6
The fitting of portion surface, when disassembly, stirs driving lever 4, so that driving lever 4 drives strip 2 to 9 contract of telescopic chute, then can take out
Draw relay protector 6.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fixation device of relay protector, including fixed plate (1) and spring (8), it is characterised in that: the fixed plate
(1) front surface middle position is symmetrical arranged there are two raised snap-gauge (5), and a side surface of the protrusion snap-gauge (5) is arranged
Have ventilation hole (7), is provided with relay protector (6) on the inside of two raised snap-gauges (5), the relay protector (6)
Both side surface is provided with card slot (11) with two raised snap-gauge (5) places of being connected together respectively, the protrusion snap-gauge (5) and card slot
(11) one end edge being connected together is provided with strip (2), and one end of the strip (2) extends to relay protector (6)
Top surface, and one end of strip (2) is bonded with relay protector (6), the side surface and strip (2) of the protrusion snap-gauge (5)
Other end junction be provided with telescopic chute (9), the telescopic chute (9) and strip (2) are connect by spring (8), the protrusion
It is provided at the top of snap-gauge (5) connectivity slot (10), the connectivity slot (10) is connected to telescopic chute (9), the strip (2) and spring
(8) one end connected is provided with driving lever (4), and the driving lever (4) passes through connectivity slot (10) and extends to outside the top of raised snap-gauge (5)
Side, the front surface of the fixed plate (1) and relay protector (6) joint place are provided with ventilation slot (3).
2. a kind of fixation device of relay protector according to claim 1, it is characterised in that: the protrusion snap-gauge (5)
Plan view shape be L-type column structure, and the bottom end of the raised snap-gauge (5) is sealing structure, the protrusion snap-gauge (5)
Top is connectivity structure.
3. a kind of fixation device of relay protector according to claim 1, it is characterised in that: the connectivity slot (10)
Shape is trapezoidal column structure, and one end width of the connectivity slot (10) close to strip (2) is 7mm, the connectivity slot
(10) other end width is 4mm, and the width of the driving lever (4) is 5mm.
4. a kind of fixation device of relay protector according to claim 1, it is characterised in that: the ventilation slot (3)
It is internally provided with heat conduction silicone.
5. a kind of fixation device of relay protector according to claim 1, it is characterised in that: the protrusion snap-gauge (5)
The size that is open with card slot (11) of one end match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748681.3U CN208538778U (en) | 2018-05-20 | 2018-05-20 | A kind of fixation device of relay protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748681.3U CN208538778U (en) | 2018-05-20 | 2018-05-20 | A kind of fixation device of relay protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208538778U true CN208538778U (en) | 2019-02-22 |
Family
ID=65393841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820748681.3U Expired - Fee Related CN208538778U (en) | 2018-05-20 | 2018-05-20 | A kind of fixation device of relay protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208538778U (en) |
-
2018
- 2018-05-20 CN CN201820748681.3U patent/CN208538778U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20190520 |