CN207409732U - For the switching device of radar power supply protection - Google Patents
For the switching device of radar power supply protection Download PDFInfo
- Publication number
- CN207409732U CN207409732U CN201721426655.0U CN201721426655U CN207409732U CN 207409732 U CN207409732 U CN 207409732U CN 201721426655 U CN201721426655 U CN 201721426655U CN 207409732 U CN207409732 U CN 207409732U
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- CN
- China
- Prior art keywords
- contact pin
- pedestal
- power supply
- sleeve
- switching device
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- 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.)
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Abstract
The utility model discloses a kind of switching devices for radar power supply protection, the device left end is J599 series electric connector plugs, right end is XC series electrical connector jacks, centre is fuse and contact pin component, its structure includes dustproof cover I (1), pedestal I (2), jack I (3), retaining spring I (4), pedestal II (5), insulating barrier (8), retaining spring II (9), sleeve (11), jack II (13), plug body component (14), fuse (16), pedestal III (17), contact pin, dustproof cover II (19).Shunting and the overload protection function of electric current can be reliably provided.It is generally used for power supply protection and the shunting of large scale equipment, such as radar, locomotive power supply cabinet and large-scale cabinet equipment.
Description
Technical field
The utility model is related to a kind of switching devices, more particularly to a kind of switching device for radar power supply protection.
Background technology
The power supply interface of large scale equipment currently on the market is mainly connected with traditional J599 series electric connectors with XCD
It based on device, is made of plug and socket, socket is mounted in equipment, and plug is interconnected with power supply, passes through the docking of plug and socket
Realize the power supply of equipment, it is simple in structure, it is easy to use, but the power supply mode is in the form of point-to-point, it is impossible to carry out circuit
Automatic shunt.In addition, the operating current of general large scale equipment is all larger, once electric current overloads, easily burns out whole
A equipment, causes an immeasurable loss, therefore existing confession electric installation cannot meet requirement.
Utility model content
The utility model proposes one kind in view of the above problems to be based on GJB599B-2012《The quick separating of resistance to environment high density
Small round electric connector generic specification》III series electric connectors housing and GJB2889-1997《The highly reliable small circular line of XC series
Spring hole electric connector specification》Electric connector housing exploitation a kind of switching device for radar power supply protection, purpose purport
Designing a switching device that disclosure satisfy that the equipment power supply protection requirements such as radar, locomotive power supply cabinet and large-scale cabinet.
In order to solve problem above, the utility model employs following technical solution：It is a kind of for radar power supply protection
Switching device, which is characterized in that including dustproof cover I, pedestal I, jack I, retaining spring I, pedestal II, insulating barrier, positioning bullet
Spring II, sleeve, jack II, plug body component, fuse, pedestal III, contact pin, dustproof cover II；The contact pin includes contact pin I
With contact pin II；Retaining spring I is mounted in the groove inside plug body component, be arranged on plug body component and pedestal it
Between；Jack I and II both ends of jack are respectively charged into the corresponding aperture position of pedestal I and pedestal II, II surface key mapping of pedestal and I table of pedestal
Face key mapping alignment, is fixed on by retaining spring I in the round hole of plug body component after assembling；I phase of contact pin I and jack
Even；Fuse is equipped between jack II and contact pin II；Pedestal III is mounted on by retaining spring II in sleeve inner hole, is set
Between retaining spring II and contact pin；Retaining spring II is mounted in sleeve inner groove, is arranged on sleeve and pedestal III
Between；Sleeve is assemblied in the afterbody of plug body component；Dustproof cover I is covered on plug body component, and dustproof cover II is covered in sleeve
On；Insulating barrier is equipped between contact pin I and contact pin II.
Further, for scribbling epoxy glue in stationary positioned spring I and the groove of retaining spring II.
Further, cushion rubber I is equipped between sleeve and plug body component；In sleeve and contact pin (including contact pin I and contact pin
II) cushion rubber II is equipped between.Cushion rubber I and cushion rubber II are for sealing, so as to play waterproof steam packing.
Further, the outer surface of sleeve uses laciniation, enhances surface radiating ability.
Further, contact pin I and jack I are attached by latch assembly.The latch assembly includes screw, spring washer
And plain cushion.
The polarity of contact (contact herein refers to jack II and contact pin II) identical (should refer to and protect where fuse
One end polarity that dangerous silk is connected is identical, i.e.,：+ " jack II 13 "-" fuse "-" contact pin II 18 "+), that is, it is all anode or same
For cathode.
The plug body component using the III series of covering GJB599B-2012 9#~25# housings with
14#~39# housings of GJB2889-1997.
The utility model has the following advantages：
1) GJB599B-2012 is applied《The quick separating of resistance to environment high density small round electric connector generic specification》III series
Electric connector housing and GJB2889-1997《The highly reliable electric connector with small circular wire spring jack specification of XC series》Electric connector shell
Body, the switching device can be docked with traditional standard power supply interface.2) switching device is equipped with cushion rubber and is used for being sealed,
It disclosure satisfy that the climatic environments such as high/low temperature and three proofings；3) change of angle between switching device both sides key mapping (see Fig. 2), energy are passed through
Enough avoiding, there is the switching device of difference in functionality, which to be misused, causes occurring in addition for equipment damage；4) fixed by retaining spring
Pedestal disclosure satisfy that the mechanical environments requirements such as anti-vibration, resistance to mechanical impact and anti-acceleration；5) by collecting inside switching device
Into fuse, it can power to equipment and play the role of overload protection.
Description of the drawings
Fig. 1 is a kind of switching device diagrammatic cross-section for radar power supply protection.
Fig. 2 is a kind of switching device outline structural diagram for radar power supply protection.
Fig. 3 is the structure diagram of plug body component.
Fig. 4 is the structure diagram of base assembly.
Wherein, 1 is that dustproof cover I, 2 is that pedestal I, 3 is that jack I, 4 is that retaining spring I, 5 is that pedestal II, 6 is that cushion rubber I, 7 is
Contact pin I, 8 is insulating barrier, 9 is that retaining spring II, 10 is that cushion rubber II, 11 is sleeve, 12 is that groove 13 is that jack II, 14 is slotting
Head shell component, 15 be latch assembly, 16 be fuse, 17 be that pedestal III, 18 is that contact pin II, 19 is that dustproof cover II, 20 is key
Position I, 21 is that key mapping II, 22 is that key mapping III, 23 is that key mapping IV, 24 is that key mapping V, 25 is that key mapping VI, 26 is that key mapping VII, 27 is key
Position VIII, 28 is that key mapping Ⅸ, 29 is key mapping Ⅹ.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.
As shown in Figures 1 to 4, the utility model provides a kind of switching device for radar power supply protection, including dust-proof
Lid I 1, pedestal I 2, jack I 3, retaining spring I 4, pedestal II 5, cushion rubber I 6, contact pin I 7, insulating barrier 8 (are arranged on I 7 He of contact pin
Between contact pin II 18), retaining spring II 9, cushion rubber II 10, sleeve 11, jack II 13, plug body component 14, latch assembly 15
(including screw, spring washer, plain cushion), fuse 16, pedestal III 17, contact pin II 18, dustproof cover II 19.
Retaining spring I 4 is mounted on (groove 12 need to first smear epoxy glue) in the groove 12 inside plug body component 14,
It is arranged between plug body component 14 and pedestal II 5.Jack I 3 and II 13 both ends of jack are respectively charged into pedestal I 2 and pedestal II 5
Corresponding aperture position in, II 5 surface key mapping of pedestal is alignd with I 2 surface key mapping of pedestal, is fixed on after assembling by retaining spring I 4
In the round hole of plug body component 14；
Jack I 3 is directly connected with contact pin I 7 with latch assembly, does not assemble fuse.Among jack II 13 and contact pin II 18
Fuse 16 is equipped with, is also connected using latch assembly.The polarity of contact where fuse should be identical, that is, is all anode or same
For cathode.The latch assembly includes screw, spring washer and plain cushion.
Retaining spring II 9 is mounted in 11 interior grooves of sleeve (groove need to first smear epoxy glue), is arranged on and is set sleeve
Between 11 and pedestal III 17.Pedestal III 17 is mounted on by retaining spring II 9 in 11 internal holes of sleeve, is arranged on retaining spring
Between II 9 and contact pin (including contact pin I 7 and contact pin II 18)；
Cushion rubber I 6 is mounted on the inside of sleeve 11, and position is arranged between sleeve 11 and plug body component 14, cushion rubber II
10 are mounted on inside sleeve 11, and position is arranged between sleeve 11 and contact pin (including contact pin I and contact pin II).
Sleeve 11 is assemblied in the afterbody of plug body component 14；Dustproof cover I 1 is covered on plug body component 14, dustproof cover
II 19 cover on sleeve 11.The outer surface of sleeve 11 uses laciniation, enhances surface radiating ability.
The electrical connector plug and electric connector socket are based on GJB599B-2012《The quick separating of resistance to environment high density
Small round electric connector generic specification》III series electric connectors or GJB2889-1997《The highly reliable small circular coil spring hole of XC series
Electric connector specification》Electric connector and develop, housing number covering GJB599B-2012 III series 9#~25# housings
With 14#~39# housings of GJB2889-1997.
Fuse is mounted on the contact of the switching device, is typically mounted at anode, then seals entire contact
Processing is sealed in sleeve, and in some interfaces.
In use, switching device right end is docked with tradition XCD electrical connector plugs, for current input terminal, electric current
It by fuse after automatic shunt, is finally exported by left end, on left end output terminal and radar front or cabinet equipment
J599III series electrical connector jacks dock, so as to which the stabling current after shunting is sent to each device end.The utility model
Solve the security hidden trouble run into the large scale equipments power supply process such as conventional radar or case and cabinet, and replace conveniently,
Fast.
The above is only the preferred embodiment of the utility model only, is not restricted to the utility model, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modifications, equivalent replacements and improvements are made should be included within the right of the utility model.
Claims (8)
1. a kind of switching device for radar power supply protection, which is characterized in that including dustproof cover I (1), pedestal I (2), jack I
(3), retaining spring I (4), pedestal II (5), insulating barrier (8), retaining spring II (9), sleeve (11), jack II (13), plug
Shell component (14), fuse (16), pedestal III (17), contact pin, dustproof cover II (19)；
The contact pin includes contact pin I (7) and contact pin II (18)；
Retaining spring I (4) is mounted in the internal groove (12) of plug body component (14), is arranged on plug body component
(14) between pedestal II (5)；
Jack I (3) and jack II (13) both ends are respectively charged into the corresponding aperture position of pedestal I (2) and pedestal II (5), pedestal II (5)
Surface key mapping is alignd with pedestal I (2) surface key mapping, and plug body component (14) is fixed on by retaining spring I (4) after assembling
Round hole in；
Contact pin I (7) is connected with jack I (3)；
Fuse (16) is equipped between jack II (13) and contact pin II (18)；
Pedestal III (17) by retaining spring II (9) be mounted on sleeve (11) internal holes in, be arranged on retaining spring II (9) and
Between contact pin；
Retaining spring II (9) is mounted in sleeve (11) interior grooves, is arranged between sleeve (11) and pedestal III (17)；
Sleeve (11) is assemblied in the afterbody of plug body component (14)；Dustproof cover I (1) is covered on plug body component (14), is prevented
Dirt lid II (19) is covered on sleeve (11)；
Insulating barrier (8) is equipped between contact pin I (7) and contact pin II (18).
2. the switching device described in claim 1 for radar power supply protection, which is characterized in that for stationary positioned spring I
(4) and in the groove of retaining spring II (9) epoxy glue is scribbled.
3. the switching device described in claim 1 for radar power supply protection, which is characterized in that outside sleeve (11) and plug
Cushion rubber I (6) is equipped between shell component (14)；Cushion rubber II (10) is equipped between contact pin in sleeve (11).
4. the switching device described in claim 1 for radar power supply protection, which is characterized in that outside the sleeve (11)
Surface uses laciniation.
5. the switching device described in claim 1 for radar power supply protection, which is characterized in that the contact pin I (7) and insert
Hole I (3) is attached by latch assembly (15).
6. the switching device for radar power supply protection described in claim 5, which is characterized in that the latch assembly (15)
Including screw, spring washer and plain cushion.
7. the switching device described in claim 1 for radar power supply protection, which is characterized in that contact where fuse (16)
The polarity of part should be identical, i.e., identical with one end polarity that fuse 16 is connected, the contact refer to jack II (13) and
Contact pin II (18).
8. the switching device described in claim 1 for radar power supply protection, which is characterized in that the plug body component
(14), sleeve (11) using covering GJB599B-2012 III series 9#~25# housings and GJB2889-1997 14#~
39# housings, and housing has 5 key mappings for carrying out docking guiding with the corresponding terminal that docks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426655.0U CN207409732U (en) | 2017-10-31 | 2017-10-31 | For the switching device of radar power supply protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721426655.0U CN207409732U (en) | 2017-10-31 | 2017-10-31 | For the switching device of radar power supply protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409732U true CN207409732U (en) | 2018-05-25 |
Family
ID=62408341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721426655.0U Active CN207409732U (en) | 2017-10-31 | 2017-10-31 | For the switching device of radar power supply protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658631A (en) * | 2017-10-31 | 2018-02-02 | 南京全信光电系统有限公司 | A kind of switching device for radar power supply protection |
-
2017
- 2017-10-31 CN CN201721426655.0U patent/CN207409732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107658631A (en) * | 2017-10-31 | 2018-02-02 | 南京全信光电系统有限公司 | A kind of switching device for radar power supply protection |
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