CN208508311U - Mine explosion-suppression and intrinsic safety type D.C. regulated power supply - Google Patents
Mine explosion-suppression and intrinsic safety type D.C. regulated power supply Download PDFInfo
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- CN208508311U CN208508311U CN201821070372.1U CN201821070372U CN208508311U CN 208508311 U CN208508311 U CN 208508311U CN 201821070372 U CN201821070372 U CN 201821070372U CN 208508311 U CN208508311 U CN 208508311U
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- fixedly installed
- power supply
- regulated power
- switch
- suppression
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Abstract
The utility model discloses a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply, the D.C. regulated power supply includes: cabinet；It is fixedly installed in the intracorporal cartridge assemblies of case；The window assembly being installed on box top；If dry joint, the connector is fixedly installed on cabinet downside；Proof assembl, the proof assembl is fixedly installed in cabinet and extends to outside cabinet downside, the proof assembl includes being fixedly installed in the intracorporal switch pedestal of case, the flame-proof switch being fixedly installed in switch pedestal, the cut-off switch seat being fixedly installed on body side, the cut-off switch component being fixedly installed in cut-off switch seat, and the flame-proof switch is connected with cut-off switch component.D.C. regulated power supply structure in the utility model is simple and installation fastens, easy to assembly, has good explosion insulation performance and sealing performance, can carry out safe power supply to load in mine.
Description
Technical field
The utility model relates to mine power resource equipment technical fields, more particularly to a kind of mine explosion-suppression and intrinsic safety type direct current
Regulated power supply.
Background technique
D.C. regulated power supply is to provide the electronic device of stable dc power supply for load.The power supply electricity of D.C. regulated power supply
Source is mostly AC power source, and when the voltage of communication power supply or load resistance variation, the DC output voltage of voltage-stablizer is all
It can keep stable.D.C. regulated power supply develops with electronic equipment to the direction of high-precision, high stability and high reliability, to electricity
The power supply of sub- equipment proposes high requirement.
In coal mining, since coal production is mainly in underground job, that there are working environment harsh regions is narrow,
Illumination difference, is corrosive at humidity, and insecurity factor mostly mainly has the threat of the accidents such as water, fire, gas, top plate, personnel, equipment
Many special factors, the D.C. regulated power supplies such as mobility is big need to have explosion insulation performance.
However D.C. regulated power supply structure in the prior art is simpler, does not have explosion-proof performance usually, can not be suitable for
In coal mine, how D.C. regulated power supply is packaged to improve the emphasis that explosion-proof performance is broadcast terminal encapsulation and ask
Topic.
Therefore, in view of the above technical problems, it is necessary to which a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply is provided.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supplies.
To achieve the goals above, the technical solution that an embodiment of the present invention provides is as follows:
A kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply, the D.C. regulated power supply include:
Cabinet；
It is fixedly installed in the intracorporal cartridge assemblies of case；
The window assembly being installed on box top；
If dry joint, the connector is fixedly installed on cabinet downside；
Proof assembl, the proof assembl is fixedly installed in cabinet and extends to outside cabinet downside, described explosion-proof
Component includes being fixedly installed in the intracorporal switch pedestal of case, the flame-proof switch being fixedly installed in switch pedestal, being fixedly installed in
Cut-off switch seat on body side, the cut-off switch component being fixedly installed in cut-off switch seat, the flame-proof switch and disconnected
Electric switch unit is connected.
The cut-off switch component includes: as a further improvement of the utility model,
Block, the block are connected with flame-proof switch；
Interconnecting piece, the interconnecting piece and block are fixedly mounted；
Button spindle, the button spindle and interconnecting piece are fixedly mounted；
Body and spring, the body and spring pocket be set to interconnecting piece on the outside of and can along the axially free sliding of interconnecting piece,
The spring is disposed adjacent with button spindle, and body is disposed adjacent with block.
The body is equipped with protrusion, power-off in the side adjacent with spring as a further improvement of the utility model,
Switch base is equipped with stopper section, and the stopper section and protrusion match setting.
The block and interconnecting piece are fixedly mounted by inner bolt as a further improvement of the utility model,.
Spring washer is additionally provided between the inner bolt and block as a further improvement of the utility model,.
The window assembly includes: as a further improvement of the utility model,
Display screen is fixedly installed in cabinet；
Pressing plate is fixedly installed in cabinet and is arranged around display screen；
Cover board is fixedly installed on pressing plate, and cover board is equipped with watch window；
Transparent panel is fixedly installed between pressing plate and cover board, and the transparent panel is correspondingly arranged with watch window.
The area of the watch window is less than the area of transparent panel, observation window as a further improvement of the utility model,
Projection of the mouth on transparent panel is located in the plane of transparent panel.
As a further improvement of the utility model, between the transparent panel and pressing plate be equipped with liner, the transparent panel with
Liner plate is equipped between cover board, the liner and cover board are located at the region other than watch window.
As a further improvement of the utility model, at the top of the connector further include:
The sealing ring being fixedly installed in connector；
The metal gasket being fixedly installed in sealing ring；
The housing pin being fixedly installed on metal gasket；
And it is fixedly installed in the metal washer between housing pin and metal gasket.
The connector includes several first connectors and several second connectors, institute as a further improvement of the utility model,
The size for stating the first connector is greater than the size of the second connector.
The beneficial effects of the utility model are:
D.C. regulated power supply structure in the utility model is simple and installation fastens, easy to assembly, has good flame proof
Performance and sealing performance can carry out safe power supply to load in mine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments recorded in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is that the plan structure of mine explosion-suppression and intrinsic safety type D.C. regulated power supply in one specific embodiment of the utility model is shown
It is intended to；
Fig. 2 is that the side view structure of mine explosion-suppression and intrinsic safety type D.C. regulated power supply in one specific embodiment of the utility model is shown
It is intended to；
Fig. 3 is the schematic diagram of the section structure of proof assembl in one specific embodiment of the utility model；
Fig. 4 is the schematic diagram of the section structure of window assembly in one specific embodiment of the utility model；
Fig. 5 is the mounting structure schematic diagram of one specific embodiment center tap of the utility model.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
The range of the utility model protection all should belong in example.
In each diagram of the utility model, for the ease of illustration, structure or partial certain sizes can be relative to them
Therefore its structure or partial enlargement are only used for the basic structure of the theme of diagram the utility model.
The term of the representation space relative position used herein such as "left", "right", " left side ", " right side " is for just
A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty
Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure.
For example, the unit for being described as being located at other units or feature " right side " will be located at other if the equipment in figure overturn
Unit or feature " left side ".Therefore, exemplary term " right side " can include both orientation of left and right side.Equipment can be with
Other modes are directed (be rotated by 90 ° or other directions), and are interpreted accordingly used herein with space correlation description language.
Join shown in Fig. 1-Fig. 3, the mine explosion-suppression and intrinsic safety type D.C. regulated power supply in one specific embodiment of the utility model,
Include:
Cabinet 10；
It is fixedly installed in the intracorporal cartridge assemblies 20 of case；
The window assembly 30 being installed on box top；
If dry joint 40, connector is fixedly installed on cabinet downside；Further, in this embodiment cabinet on it is also solid
Dingan County is equipped with handle assemblies 60；
Proof assembl 50, proof assembl are fixedly installed in cabinet and extend to outside cabinet downside, proof assembl packet
It includes and is fixedly installed in the intracorporal switch pedestal 51 of case, the flame-proof switch 52 being fixedly installed in switch pedestal, is fixedly installed in case
Cut-off switch seat 53 on body side surface, the cut-off switch component 54 being fixedly installed in cut-off switch seat, flame-proof switch and power-off
Switch block is connected.
Join shown in Fig. 3, the cut-off switch component 54 in the present embodiment includes:
Block 541, block 541 are connected with flame-proof switch 52；
Interconnecting piece 542, interconnecting piece 542 and block 541 are fixedly mounted；
Button spindle 543, button spindle 543 and interconnecting piece 542 are fixedly mounted；
Body 544 and spring 545, body 544 and spring 545 are sheathed on 542 outside of interconnecting piece and can be along interconnecting pieces 542
Axially free sliding, spring 545 are disposed adjacent with button spindle 543, and body 544 is disposed adjacent with block 541.
Further, body 544 is equipped with protrusion 5441 in the side adjacent with spring, and cut-off switch seat 53 is equipped with only
Stopper 531, stopper section 531 and protrusion 5441 match setting, when interconnecting piece 542 and cut-off switch seat 53 have relative displacement
When, stopper section 531 and protrusion 5441 are matched to compress or extend spring 545.
Preferably, the block 541 in the present embodiment and interconnecting piece 542 are fixedly mounted by inner bolt 546, such as interior hexagonal spiral shell
Bolt, in addition, being additionally provided with spring washer 547 between inner bolt 546 and block 541.
As shown in connection with fig. 4, the window assembly 30 in the present embodiment includes:
Display screen 31 is fixedly installed in cabinet 10；
Pressing plate 32 is fixedly installed in cabinet and is arranged around display screen 31；
Cover board 33 is fixedly installed on pressing plate 32, and cover board 33 is equipped with watch window；
Transparent panel 34 is fixedly installed between pressing plate 32 and cover board 33, and transparent panel 34 is correspondingly arranged with watch window.
The area of watch window is less than the area of transparent panel in the present embodiment, and projection of the watch window on transparent panel is located at
In the plane of transparent panel.
Further, it is equipped with liner 35 between transparent panel 34 and pressing plate 32, liner plate is equipped between transparent panel 34 and cover board 33
36, liner 35 and cover board 36 are located at the region other than watch window.
As shown in connection with fig. 5,40 top of connector in the present embodiment further include:
The sealing ring 41 being fixedly installed in connector；
The metal gasket 42 being fixedly installed in sealing ring；
The housing pin 43 being fixedly installed on metal gasket；
And it is fixedly installed in the metal washer 44 between housing pin and metal gasket.
Connector 40 in the present embodiment includes several first connectors and several second connectors, and the size of the first connector is greater than the
The size of two connectors, the quantity and size of connector can be designed according to the requirement of power supply, and no longer citing carries out one by one herein
Explanation.
As can be seen from the above technical solutions, the utility model has the following beneficial effects:
D.C. regulated power supply structure in the utility model is simple and installation fastens, easy to assembly, has good flame proof
Performance and sealing performance can carry out safe power supply to load in mine.
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 (10)
1. a kind of mine explosion-suppression and intrinsic safety type D.C. regulated power supply, which is characterized in that the D.C. regulated power supply includes:
Cabinet；
It is fixedly installed in the intracorporal cartridge assemblies of case；
The window assembly being installed on box top；
If dry joint, the connector is fixedly installed on cabinet downside；
Proof assembl, the proof assembl are fixedly installed in cabinet and extend to outside cabinet downside, the proof assembl
Including being fixedly installed in the intracorporal switch pedestal of case, the flame-proof switch being fixedly installed in switch pedestal, being fixedly installed in cabinet
Cut-off switch seat on side, the cut-off switch component being fixedly installed in cut-off switch seat, the flame-proof switch are opened with power-off
Component is closed to be connected.
2. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 1, which is characterized in that the cut-off switch
Component includes:
Block, the block are connected with flame-proof switch；
Interconnecting piece, the interconnecting piece and block are fixedly mounted；
Button spindle, the button spindle and interconnecting piece are fixedly mounted；
Body and spring, the body and spring pocket are set on the outside of interconnecting piece and can be described along the axially free sliding of interconnecting piece
Spring is disposed adjacent with button spindle, and body is disposed adjacent with block.
3. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 2, which is characterized in that the body with
The adjacent side of spring is equipped with protrusion, and cut-off switch seat is equipped with stopper section, and the stopper section and protrusion match setting.
4. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 2, which is characterized in that the block and company
Socket part is fixedly mounted by inner bolt.
5. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 4, which is characterized in that the inner bolt with
Spring washer is additionally provided between block.
6. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 1, which is characterized in that the window assembly
Include:
Display screen is fixedly installed in cabinet；
Pressing plate is fixedly installed in cabinet and is arranged around display screen；
Cover board is fixedly installed on pressing plate, and cover board is equipped with watch window；
Transparent panel is fixedly installed between pressing plate and cover board, and the transparent panel is correspondingly arranged with watch window.
7. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 6, which is characterized in that the watch window
Area be less than transparent panel area, watch window on transparent panel projection be located at transparent panel plane in.
8. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 6, which is characterized in that the transparent panel with
It is equipped with liner between pressing plate, liner plate is equipped between the transparent panel and cover board, the liner and cover board are located at other than watch window
Region.
9. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 1, which is characterized in that at the top of the connector
Further include:
The sealing ring being fixedly installed in connector；
The metal gasket being fixedly installed in sealing ring；
The housing pin being fixedly installed on metal gasket；
And it is fixedly installed in the metal washer between housing pin and metal gasket.
10. mine explosion-suppression and intrinsic safety type D.C. regulated power supply according to claim 1, which is characterized in that the connector packet
Several first connectors and several second connectors are included, the size of first connector is greater than the size of the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070372.1U CN208508311U (en) | 2018-07-06 | 2018-07-06 | Mine explosion-suppression and intrinsic safety type D.C. regulated power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821070372.1U CN208508311U (en) | 2018-07-06 | 2018-07-06 | Mine explosion-suppression and intrinsic safety type D.C. regulated power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508311U true CN208508311U (en) | 2019-02-15 |
Family
ID=65283759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821070372.1U Expired - Fee Related CN208508311U (en) | 2018-07-06 | 2018-07-06 | Mine explosion-suppression and intrinsic safety type D.C. regulated power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393733A (en) * | 2019-07-31 | 2021-02-23 | 深圳壹赛联防爆智能科技有限公司 | Explosion-proof intelligent navigation system |
-
2018
- 2018-07-06 CN CN201821070372.1U patent/CN208508311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393733A (en) * | 2019-07-31 | 2021-02-23 | 深圳壹赛联防爆智能科技有限公司 | Explosion-proof intelligent navigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |