CN209497774U - Slide rail type new terrestrial power supply - Google Patents
Slide rail type new terrestrial power supply Download PDFInfo
- Publication number
- CN209497774U CN209497774U CN201822212458.XU CN201822212458U CN209497774U CN 209497774 U CN209497774 U CN 209497774U CN 201822212458 U CN201822212458 U CN 201822212458U CN 209497774 U CN209497774 U CN 209497774U
- Authority
- CN
- China
- Prior art keywords
- plate
- shell
- power supply
- slide rail
- support foot
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of slide rail type new terrestrial power supplys, heat sink is equipped in shell, the top of the heat sink is equipped with wiring board unit, the wiring board unit includes several first line plates and wiring board mounting base, the wiring board mounting base includes mounting plate, support base and rail structure, and the rail structure is set to support base, there are two the support base is set, the side wall of two support bases is equipped with bracketing plate, and the rail structure includes sliding block and sliding rail；The shell is additionally provided with support foot, and the support foot is equipped with two groups.The utility model provides a kind of slide rail type new terrestrial power supply, and when repairing middle line plate, not needing disassembly can be completed maintenance, save maintenance time, time saving and energy saving, easy to maintenance, is also hardly damaged All other routes plate, practicability is good.
Description
Technical field
The utility model belongs to ground power supply technical field, and in particular to a kind of slide rail type new terrestrial power supply.
Background technique
Ground power supply unit be aircraft at ground to the power-supply device of aviation power supply, abbreviation ground power supply, external power.?
Most of the time during aircraft floor works requires power supply.Ground power supply can be generated by motor-generator set, wherein by
One generator special of motive power motor drive provides electrical power to aircraft power supply socket.The working standard of ground power supply is
Three-phase 400Hz 115VAC, it is identical as the power supply that aircraft generator provides.
Since electric components are too many when ground power supply designs, it is electrical to weld to need to be arranged in shell multiple wiring boards
The advantages of component, usual one layer of a stacking of multiple wiring boards are arranged, and are fixedly connected between layers, such design is to save
Space, but make troubles to maintenance, when being repaired to the wiring board at middle part, needs therefrom to split out intermediate wiring board and tieed up
It repairs, and in disassembly process, wiring board adjacent thereto is easily damaged, the further damage of power supply is caused, and dismantles wiring board, wave
It is time-consuming.
Utility model content
The utility model mainly solving the technical problems that providing a kind of slide rail type new terrestrial power supply, adopt by wiring board unit
With rail structure, disassembly is not needed when repairing middle line plate can be completed maintenance, save maintenance time, time saving and energy saving, maintenance
It is convenient, adjacent All other routes plate will not be damaged, practicability is good.
In order to solve the above technical problems, the technical solution that the utility model uses is: it is novel to provide a kind of slide rail type
Ground power supply, including shell, the shell is interior to be equipped with heat sink, and the heat sink is fixedly connected with bottom plate, the heat sink
Top is equipped with wiring board unit, and the wiring board unit includes several first line plates and wiring board mounting base, and several described the
One wiring board is set in the housing by wiring board mounting base；
The wiring board mounting base includes mounting plate, support base and rail structure, and the mounting plate is fixedly connected on heat dissipation
The upper end of plate, the support base are fixedly connected on the upper end of mounting plate, and the rail structure is set to support base, and the support base is set
There are two and be oppositely arranged, the opposite side wall of two support bases is respectively equipped with several equally distributed bracketing plates, two supports
The bracketing plate of seat corresponds, and the rail structure includes mutually matched sliding block and sliding rail, under the two sides of first line plate
End is respectively equipped with sliding rail, and the upper end of two bracketing plates is respectively equipped with sliding block, and every layer of first line plate passes through rail structure respectively
On two bracketing plates of the same horizontal position, the first line plate can have displacement relative to support base by rail structure
Movement；
The shell is additionally provided with support foot, and the support foot is equipped with two groups and is respectively arranged on the both ends of the back side panel of shell.
It further says, the second wiring board is equipped between two support bases, and the first line plate is fixedly connected on peace
Loading board.
It further says, the rail structure is equipped with positioning screw, and the sliding block is equipped with screw hole, and the positioning screw is worn
Set on screw hole.
It further says, the support foot is flexible support foot, and the back side panel has the extending port flexible for flexible support foot；
The flexible support foot includes support foot and stretching structure, and the support foot is fixedly connected with stretching structure, the stretching structure
Including mounting rack and moving member, the mounting rack includes the link block of two mounting blocks of two mounting blocks and connection, and the mounting rack is logical
It crosses two mounting blocks and is fixedly connected with the shell, the link block is equipped with through-hole, and two mounting blocks and link block constitute half-surrounded
Mounting rack, the moving member are set to the inside of mounting rack, and the moving member includes guide post mounting plate and at least one guide post,
The guide post and through-hole are coaxially disposed, and one end of the guide post is fixedly connected with guide post mounting plate, and the other end passes through connection
It the through-hole of block and can be slided in through-hole；The support foot is set to guide post mounting plate and is arranged back to guide post.
It further says, is fixed with guide sleeve in the through-hole.
It further says, is set on the inside of the link block there are two limited post.
It further says, the periphery of the guide post is arranged with the first spring, and first spring is located at link block and leads
To between column mounting plate.
It further says, the moving member further includes both side plate and is respectively close to the first side plate of shell and far from shell
The second side plate, first side plate be equipped with two location holes and be respectively along support foot telescopic direction in tandem first positioning
Hole and second location hole, positioning pin are contacted from the third location hole that hull outside passes through shell with first/second location hole.
It further says, the periphery of the positioning pin is arranged with second spring, and the second spring is set to shell and first
Between side plate, the head of the positioning pin has the blocking portion for stopping second spring to be detached from positioning pin.
It further says, the tail portion of the positioning pin is equipped with pull ring.
The utility model has the beneficial effects that
One, the utility model is equipped with wiring board unit, and wiring board unit includes several first line plates and wiring board installation
Seat, several first line plates are set in the housing by wiring board mounting base；When maintenance, open top cover, unclamp wiring board unit with
Lock-screw between heat sink integrally takes out wiring board unit to outside services out of shell, repairs the First Line of middle layer
When the plate of road, loosen the positioning screw of the first line plate to need repairing, make its can front and back it is any flexible, when first line plate slides into
Designated position, then locking positioning screw, in this way, maintenance personal can carry out breakdown maintenance, maintenance is finished, by first line
Plate pushed home is set and positioning and locking, easy to maintenance, saves maintenance time, time saving and energy saving, will not damage All other routes plate, real
It is good with property；Furthermore positioning screw, which does not have to unload only loosen, can slide wiring board, very convenient, also it is not susceptible to lose feelings
Condition；
Two, flexible support foot is equipped in the shell of the utility model, the nature for the support foot that stretches is stretching state, fixed at this time
The head of position pin is located in second location hole, when needing to shrink support foot, holds the pull ring of positioning pin for positioning pin along its vector
Direction pulls outward, and applying certain external force along its direction vector to support foot simultaneously inside contracts support foot, until the head of positioning pin
The pull ring of positioning pin is unclamped after corresponding first positioning hole, the head of positioning pin enters first positioning hole and realizes locking, above-mentioned
It realizes the storage of support foot, saves space, it is easy to use；It stretches out support foot again only to need outward to pull out positioning pin, support foot is first
It is popped up under the elastic force of spring, positioning pin restores automatically under the elastic force of second spring, using flexible and conveniently, and practicability is good, leads to
It is strong with property；
More preferably, the link block of mounting rack is equipped with limited post, and support is realized when moving member is close to the link block of mounting rack
Foot storage, when guide post mounting plate and limited post offset, positioning pin is just aligned first positioning hole, realizes quickly positioning；
More preferably, link block is equipped with through-hole, is fixed with guide sleeve in through-hole, keeps support foot flexible steady smooth, practical
Property is good；
More preferably, positioning pin is equipped with blocking portion, and periphery is arranged with second spring, when the support foot that stretches is stretched out or is shunk,
Whole extraction positioning pin is not needed, it is very convenient, it avoids losing after extracting there is a situation where positioning pin.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one (without cover board and front side board) of the utility model；
Fig. 2 is the structural schematic diagram of the wiring board unit of the utility model；
Fig. 3 is the enlarged drawing of B1 in Fig. 2；
Fig. 4 is the structural schematic diagram two (being free of cover board) of the utility model；
Fig. 5 is the enlarged drawing of A1 in Fig. 4；
Fig. 6 is the structural schematic diagram three (being free of cover board) of the utility model；
Fig. 7 is the structural schematic diagram one of the flexible support foot of the utility model；
Fig. 8 is the structural schematic diagram of the mounting rack of the utility model；
Fig. 9 is the structural schematic diagram (being free of spring) of the moving member of the utility model；
Figure 10 is the structural schematic diagram two of the flexible support foot of the utility model；
Figure 11 is the enlarged drawing of A2 in Figure 10；
Each section label is as follows in attached drawing:
Shell 1, back side panel 11, extending port 111, bottom plate 12, flexible support foot 2, support foot 21, stretching structure 22, mounting rack
221, mounting blocks 2211, link block 2212, through-hole 2213, limited post 2214, moving member 222, guide post mounting plate 2221, guiding
Column 2222, the first spring 2223, the first side plate 2224, first positioning hole 22241, second location hole 22242, positioning pin 23,
Two springs 231, blocking portion 232, pull ring 233, heat sink 3, wiring board unit 4, first line plate 41, mounting plate 42, support base
43, bracketing plate 431, sliding block 44, sliding rail 45, positioning screw 46 and the second wiring board 47.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Embodiment: a kind of slide rail type new terrestrial power supply is set in the shell as shown in Figure 1 to 11, including shell 1
There is heat sink 3, the heat sink is fixedly connected with bottom plate 12, and the top of the heat sink is equipped with wiring board unit 4, the route
Plate unit includes several first line plates 41 and wiring board mounting base, and several first line plates are set by wiring board mounting base
In in shell；
The wiring board mounting base includes mounting plate 42, support base 43 and rail structure, and the mounting plate is fixedly connected on
The upper end of heat sink, the support base are fixedly connected on the upper end of mounting plate, and the rail structure is set to support base, the support
Seat sets there are two and is oppositely arranged, and the opposite side wall of two support bases, which is respectively equipped with, several is uniformly distributed corresponding bracketing plate
431, the bracketing plate of two support bases corresponds, and the rail structure includes mutually matched sliding block 44 and sliding rail 45, First Line
The lower end of the two sides of road plate is additionally provided with sliding rail respectively, and the upper end of the bracketing plate of two support bases is equipped with sliding block, every layer of First Line
Road plate passes through rail structure on two bracketing plates of the same horizontal position respectively, and the first line plate passes through rail structure energy
It is enough to have displacement action relative to support base；
The shell is additionally provided with flexible support foot 2, and the flexible support foot is equipped with two groups and is respectively arranged on the back side panel 11 of shell
Both ends.
The second wiring board 47 is equipped between two support bases, the first line plate is fixedly connected on mounting plate.
The rail structure is equipped with positioning screw 46, and the sliding block is equipped with screw hole (not shown go out), the positioning screw
It is installed on screw hole, positioning screw is used for the fixation of any position first line plate, and when fixed, screwed in place screw makes its abutting
Sliding rail is fixed, conversely, unclamping positioning screw, first line plate can continue to slide.
The back side panel has the extending port 111 flexible for flexible support foot；
The flexible support foot includes support foot 21 and stretching structure 22, and the support foot is fixedly connected with stretching structure, described flexible
Structure includes mounting rack 221 and moving member 222, and the mounting rack includes the connection of two mounting blocks of two mounting blocks 2211 and connection
Block 2212, the mounting rack are fixedly connected with the shell by two mounting blocks, and the link block is equipped with through-hole 2213, two mounting blocks
The mounting rack of half-surrounded is constituted with link block, the moving member is set to the inside of mounting rack, and the moving member includes guide post
Mounting plate 2221 and at least one guide post 2222, the guide post and through-hole are coaxially disposed, and one end of the guide post is fixed
Guide post mounting plate is connected, the other end passes through the through-hole of link block and can slide in through-hole；
The support foot is set to guide post mounting plate and is arranged back to guide post.
There are two the guide post is set, there are two the through-hole is set.
Guide sleeve is fixed in the through-hole.
The inside of the link block is equipped with limited post.
There are two the limited post 2214 is set.
When guide post mounting plate and limited post offset, positioning pin is just aligned first positioning hole, realizes quickly positioning.
The periphery of the guide post is arranged with the first spring 2223, and first spring is located at link block and guide post is installed
Between plate.
The moving member further includes both side plate and is respectively the first side plate 2224 close to shell and second far from shell
Side plate, first side plate are equipped with two location holes and the first positioning hole respectively along the telescopic direction of support foot in tandem
22241 and second location hole 22242, positioning pin 23 passes through the third location hole (not shown go out) and first of shell from hull outside
Location hole or second location hole contact.
The periphery of the positioning pin is arranged with second spring 231, and the second spring is set between shell and the first side plate,
The head of the positioning pin has the blocking portion 232 for stopping second spring to be detached from positioning pin.
The central diameter of the second spring is less than the outer diameter of blocking portion and is greater than the internal diameter of third location hole.
The tail portion of the positioning pin is equipped with pull ring 233.
The mode to achieve a fixed connection is screw thread connection.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure transformation made based on the specification and figures of the utility model, it is relevant to be applied directly or indirectly in other
Technical field is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of slide rail type new terrestrial power supply, it is characterised in that: including shell (1), heat sink (3) are equipped in the shell,
The heat sink is fixedly connected with bottom plate (12), and the top of the heat sink is equipped with wiring board unit (4), the wiring board unit
Including several first line plates (41) and wiring board mounting base, several first line plates are set to shell by wiring board mounting base
In vivo；
The wiring board mounting base includes that mounting plate (42), support base (43) and rail structure, the mounting plate are fixedly connected on
The upper end of heat sink, the support base are fixedly connected on the upper end of mounting plate, and the rail structure is set to support base, the support
Seat sets there are two and is oppositely arranged, and the opposite side wall of two support bases is respectively equipped with several equally distributed bracketing plates
(431), the bracketing plate on two support bases corresponds, and the rail structure includes mutually matched sliding block (44) and sliding rail
(45), the lower end of the two sides of first line plate is respectively equipped with sliding rail, and the upper end of the bracketing plate of two support bases is respectively equipped with sliding block, often
The layer first line plate passes through rail structure on two bracketing plates of the same horizontal position respectively, and the first line plate is logical
Displacement action can be had relative to support base by crossing rail structure；
The shell is additionally provided with support foot, and the support foot is equipped with two groups and is respectively arranged on the both ends of the back side panel (11) of shell.
2. slide rail type new terrestrial power supply according to claim 1, it is characterised in that: be equipped with the between two support bases
Two wiring boards (47), the first line plate are fixedly connected on mounting plate.
3. slide rail type new terrestrial power supply according to claim 1, it is characterised in that: the rail structure is equipped with positioning spiral shell
It follows closely (46), the sliding block is equipped with screw hole, and the positioning screw is arranged in screw hole.
4. slide rail type new terrestrial power supply according to claim 1, it is characterised in that: the support foot is flexible support foot, institute
Stating back side panel has the extending port (111) flexible for flexible support foot；
The flexible support foot includes support foot (21) and stretching structure (22), and the support foot is fixedly connected with stretching structure, described flexible
Structure includes mounting rack (221) and moving member (222), and the mounting rack includes two mounting blocks (2211) and two mounting blocks of connection
Link block (2212), the mounting rack are fixedly connected with the shell by two mounting blocks, and the link block is equipped with through-hole (2213),
Two mounting blocks and link block constitute the mounting rack of half-surrounded, and the moving member is set to the inside of mounting rack, the moving member packet
Guide post mounting plate (2221) and at least one guide post (2222) are included, the guide post and through-hole are coaxially disposed, the guiding
One end of column is fixedly connected with guide post mounting plate, and the other end passes through the through-hole of link block and can slide in through-hole；The support
Foot is set to guide post mounting plate and is arranged back to guide post.
5. slide rail type new terrestrial power supply according to claim 4, it is characterised in that: be fixed with guiding in the through-hole
Set.
6. slide rail type new terrestrial power supply according to claim 4, it is characterised in that: the inside of the link block is equipped with two
A limited post.
7. slide rail type new terrestrial power supply according to claim 4, it is characterised in that: the periphery of the guide post is arranged with
First spring (2223), first spring is between link block and guide post mounting plate.
8. the ground power supply of slide rail type new terrestrial power supply according to claim 4, it is characterised in that: the moving member is also
It including both side plate and is respectively the first side plate (2224) close to shell and the second side plate far from shell, first side plate is set
There are two location holes and first positioning hole and second location hole respectively along the telescopic direction of support foot in tandem, positioning pin (23)
The third location hole for passing through shell from hull outside is contacted with first/second location hole.
9. slide rail type new terrestrial power supply according to claim 8, it is characterised in that: the periphery of the positioning pin is arranged with
Second spring (231), the second spring are set between shell and the first side plate, and the head of the positioning pin, which has, stops second
The blocking portion (232) of spring disengaging positioning pin.
10. slide rail type new terrestrial power supply according to claim 8, it is characterised in that: the tail portion of the positioning pin is equipped with
Pull ring (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212458.XU CN209497774U (en) | 2018-12-27 | 2018-12-27 | Slide rail type new terrestrial power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822212458.XU CN209497774U (en) | 2018-12-27 | 2018-12-27 | Slide rail type new terrestrial power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497774U true CN209497774U (en) | 2019-10-15 |
Family
ID=68155191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822212458.XU Expired - Fee Related CN209497774U (en) | 2018-12-27 | 2018-12-27 | Slide rail type new terrestrial power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966130A (en) * | 2021-09-13 | 2022-01-21 | 徐道波 | Prevent circuit board that destroys when equipment shell extrusion is broken |
-
2018
- 2018-12-27 CN CN201822212458.XU patent/CN209497774U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966130A (en) * | 2021-09-13 | 2022-01-21 | 徐道波 | Prevent circuit board that destroys when equipment shell extrusion is broken |
| CN113966130B (en) * | 2021-09-13 | 2024-03-01 | 深圳壹卡科技有限公司 | Circuit board capable of preventing crushing during crushing of equipment shell |
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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: 20191015 |