CN205812597U - A kind of subrack of Automatic-clamping wiring board - Google Patents
A kind of subrack of Automatic-clamping wiring board Download PDFInfo
- Publication number
- CN205812597U CN205812597U CN201620760655.3U CN201620760655U CN205812597U CN 205812597 U CN205812597 U CN 205812597U CN 201620760655 U CN201620760655 U CN 201620760655U CN 205812597 U CN205812597 U CN 205812597U
- Authority
- CN
- China
- Prior art keywords
- slot
- wiring board
- dead bolt
- cabinet
- chute
- 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 the subrack of a kind of Automatic-clamping wiring board, including cabinet and some slots, the side of described slot is provided with the first opening, described cabinet is provided with the first chute at corresponding first opening part, it is provided with being connected with described first slide and may pass through the first opening and stretch into the compact heap of slot, the first spring it is provided with between described compact heap and cabinet, the second chute being parallel to slot it is provided with in described cabinet, it is provided with the first dead bolt with being connected with the second slide, described first dead bolt includes the first afterbody and the first tongue abutted with compact heap, it is additionally provided with in described cabinet and automatically controls the controlling organization that the first dead bolt is opened, this utility model uses mechanical control mechanism to realize the Automatic-clamping of the wiring board to different-thickness specification.
Description
Technical field
The present invention relates to communication equipment field, be specifically related to the subrack of a kind of Automatic-clamping wiring board.
Background technology
Subrack is the equipment being widely used in the fields such as communication, is used for assigning communication to insert dish or wiring board, and insert dish and
Wiring board kind specification gets more and more, more and more higher to the versatility requirement of subrack.
Application No.: the Chinese patent of 201610238919.3 discloses one and is applicable to different size and inserts dish (wiring board)
Communication subrack, including cabinet, in it relative to two surfaces on be all equipped with guide-rail plate, described guide-rail plate is longitudinally provided with multiple
Parallel and in guide groove spaced apart, and can be the most general between multiple described guide groove；Also include that at least one is dismountable fixing
Guide rail box plug-in unit on described guide groove and be used for assigning the track base of slotting dish (wiring board), the installation that described track base is movable
On described guide rail box plug-in unit, and described track base can move up in close and away from described guide-rail plate side and fix.
But in above-mentioned patent document, adjacent leading to be adjusted by the guide rail box plug-in unit in the different guide groove of installation and removal
Distance between rail box plug-in unit, thus assign various sizes of wiring board, such mounting or dismounting are the most inconvenient, and process is loaded down with trivial details, and structure is multiple
Miscellaneous, and can not Automatic-clamping wiring board.
Utility model content
For the deficiencies in the prior art, this utility model provides the Automatic-clamping wiring board of a kind of band automatic clamping device
Subrack.
For achieving the above object, this utility model provides following technical scheme: the subrack of a kind of Automatic-clamping wiring board,
Including cabinet and slot, the side of described slot is provided with the first opening, and it is sliding that described cabinet is provided with first at corresponding first opening part
Groove, is provided with described first slide and may pass through the first opening and stretch into the compact heap of slot, described compact heap and machine with being connected
It is provided with the first spring between case, is provided with the second chute being parallel to slot in described cabinet, sets with being connected with the second slide
There are the first dead bolt, described first dead bolt to include the first afterbody and the first tongue abutted with compact heap, are additionally provided with in described cabinet
Automatically control the controlling organization that the first dead bolt is opened.
By using technique scheme, may pass through the first opening in being located at the first chute and stretch into the compact heap of slot,
When wiring board is not inserted into slot, due to the stop of the first dead bolt in the second chute, compact heap is not inserted into slot；Work as wiring board
When injecting last rows of sockets in cabinet, touching controlling organization and retracted by the first dead bolt, compact heap is in the effect of the first spring
Lower ejection, compresses wiring board automatically, and is applicable to the wiring board of different-thickness specification, and versatility is good, simple in construction, becomes
This is relatively low.
Further, the side of described slot is additionally provided with the second opening, and described controlling organization includes the 3rd chute, the second lock
Tongue and connecting rod, described 3rd chute is arranged in cabinet, and described second dead bolt and the 3rd slide connect and set therebetween
Having the second spring, described second dead bolt to include the second afterbody and the second tongue, described second tongue stretches into slotting through the second opening
Groove, and the second tongue is tapered ramp at abutting, described second afterbody is hinged with one end of connecting rod, the other end of described connecting rod
Hinged with the first afterbody.
By using technique scheme, pass the second opening in being located at the 3rd chute and stretch into the second dead bolt of slot,
When wiring board is not inserted into slot, the second dead bolt inserts slot under the effect of the second spring, when wiring board injects in cabinet
During a rear rows of sockets, wiring board first abuts with the tapered ramp of the second tongue, then by the second dead bolt extrusion slot, the second afterbody
Being left behind by connecting rod, the first afterbody being connected with connecting rod is pulled down into, thus the first dead bolt is pulled down into, and compact heap is at the work of the first spring
Use lower ejection, automatically wiring board is compressed；The controlling organization of this machinery is simple and reliable for structure, be susceptible to electromagnetic interference and
Wiring board will not be formed electromagnetic interference, cost is relatively low.
Further, described first chute and the 3rd chute are each perpendicular to slot, and described first tongue is wedge shape, and described
One spring and the second spring are compression spring.
By using technique scheme, the first chute and the 3rd chute are each perpendicular to slot, are arranged so as to stress more equal
Even, it is not likely to produce self-locking and stuck；First tongue is wedge shape, can reduce the friction with compact heap, improves transmission efficiency；First
Spring and the second spring are compression spring, realize respectively compressing and the function of return.
Further, described compact heap is provided with brake pad near one end of slot.
By use technique scheme, the brake pad that compact heap is arranged near one end of slot can increase compact heap with
Friction between wiring board, thus prevent wiring board from loosening, it is achieved clamping function.
In sum, may pass through the first opening in being located at the first chute and stretch into the compact heap of slot, be not inserted at wiring board
During slot, due to the stop of the first dead bolt in the second chute, compact heap is not inserted into slot；In wiring board injects cabinet
During last rows of sockets, wiring board first abuts with the tapered ramp of the second tongue, then by the second dead bolt extrusion slot, the second tail
Connecting rod is left behind by portion, and the first afterbody being connected with connecting rod is pulled down into, thus the first dead bolt is pulled down into, and compact heap is at the first spring
Effect is lower ejects, and automatically compresses wiring board, and this structure is applicable to the wiring board of different-thickness specification, and versatility is good,
Simple in construction, cost is relatively low.
Accompanying drawing explanation
Fig. 1 is the top view of the base plate of the subrack of this utility model Automatic-clamping wiring board；
Fig. 2 is the structural representation of the slot of subrack, compact heap and the controlling organization of this utility model Automatic-clamping wiring board
Figure.
Accompanying drawing illustrates: 1, cabinet；2, slot；3, the first opening；4, the first chute；5, compact heap；6, the first spring；7,
Two chutes；8, the first dead bolt；9, the first tongue；10, the second opening；11, the 3rd chute；12, the second dead bolt；13, the second spring；
14, the second tongue；15, connecting rod；16, brake pad；17, wiring board.
Detailed description of the invention
The embodiment of the subrack to this utility model Automatic-clamping wiring board of seeing figures.1.and.2 is described further.
The subrack of a kind of Automatic-clamping wiring board 17, including cabinet 1 and slot 2, the side of described slot 2 is provided with first and opens
Mouth 3, described cabinet 1 is provided with the first chute 4 at corresponding first opening 3, is provided with being slidably connected can wear with described first chute 4
Cross the first opening 3 and stretch into the compact heap 5 of slot 2, be provided with the first spring 6 between described compact heap 5 and cabinet 1, in described cabinet 1
Being provided with the second chute 7 being parallel to slot 2, be provided with the first dead bolt 8 with being slidably connected with the second chute 7, described first dead bolt 8 wraps
Include the first afterbody and the first tongue 9 abutted with compact heap 5, in described cabinet 1, be additionally provided with the control automatically controlling compact heap 5 clamping
Mechanism processed.
The present embodiment is preferred, and the side of described slot 2 is additionally provided with the second opening 10, and described controlling organization includes that the 3rd is sliding
Groove the 11, second dead bolt 12 and connecting rod 15, described 3rd chute 11 is arranged in cabinet 1, described second dead bolt 12 and the 3rd chute
11 are slidably connected and are provided with therebetween the second spring 13, and described second dead bolt 12 includes the second afterbody and the second tongue 14, institute
State the second tongue 14 and stretch into slot 2 through the second opening 10, and the second tongue 14 is tapered ramp at abutting, described second tail
Portion is hinged with one end of connecting rod 15, and the other end and first afterbody of described connecting rod 15 are hinged.
The present embodiment is preferred, and described first chute 4 and the 3rd chute 11 are each perpendicular to slot 2, and described first tongue 9 is
Wedge shape, described first spring 6 and the second spring 13 are compression spring.
The present embodiment is preferred, and described compact heap 5 is provided with brake pad 16 near one end of slot 2, and the present embodiment is preferred,
Described brake pad 16 is containing asbestos friction material.
When wiring board 17 is not inserted into slot 2, may pass through the first opening 3 in being located at the first chute 4 and stretch into the compression of slot 2
Block 5, due to the stop of the first dead bolt 8 in the second chute 7, compact heap 5 is not inserted into slot 2；When wiring board 17 injects cabinet 1
In last rows of sockets 2 time (in cabinet, be provided with first row slot, second row slot ..., last socket from front to back
Groove), wiring board 17 first abuts with the tapered ramp of the second tongue 14, and then the second dead bolt 12 is extruded slot 2, and the second afterbody will
Connecting rod 15 is left behind, and the first afterbody being connected with connecting rod 15 is pulled down into, thus the first dead bolt 8 is pulled down into, and compact heap 5 is at the first spring
Ejecting under the effect of 6, automatically compress wiring board 17, this structure is applicable to the wiring board 17 of different-thickness specification, logical
Good by property, simple in construction, cost is relatively low.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a subrack for Automatic-clamping wiring board, including cabinet and slot, it is characterised in that the side of described slot is provided with
One opening, described cabinet is provided with the first chute at corresponding first opening part, is provided with being connected can wear with described first slide
Cross the first opening and stretch into the compact heap of slot, be provided with the first spring between described compact heap and cabinet, be provided with flat in described cabinet
Row, in the second chute of slot, is provided with the first dead bolt with the second slide with being connected, and described first dead bolt includes the first afterbody
And the first tongue abutted with compact heap, it is additionally provided with in described cabinet and automatically controls the controlling organization that the first dead bolt is opened.
The subrack of Automatic-clamping wiring board the most according to claim 1, it is characterised in that the side of described slot is additionally provided with
Second opening, described controlling organization includes that the 3rd chute, the second dead bolt and connecting rod, described 3rd chute are arranged in cabinet, institute
State the second dead bolt and the 3rd slide connect and be provided with therebetween the second spring, described second dead bolt include the second afterbody and
Second tongue, described second tongue stretches into slot through the second opening, and the second tongue is tapered ramp at abutting, and described the
Two afterbodys are hinged with one end of connecting rod, and the other end and first afterbody of described connecting rod are hinged.
The subrack of Automatic-clamping wiring board the most according to claim 2, it is characterised in that described first chute and the 3rd is slided
Groove is each perpendicular to slot, and described first tongue is wedge shape, and described first spring and the second spring are compression spring.
The subrack of Automatic-clamping wiring board the most according to claim 3, it is characterised in that described compact heap is near slot
One end is provided with brake pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760655.3U CN205812597U (en) | 2016-07-18 | 2016-07-18 | A kind of subrack of Automatic-clamping wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620760655.3U CN205812597U (en) | 2016-07-18 | 2016-07-18 | A kind of subrack of Automatic-clamping wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205812597U true CN205812597U (en) | 2016-12-14 |
Family
ID=57508699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620760655.3U Expired - Fee Related CN205812597U (en) | 2016-07-18 | 2016-07-18 | A kind of subrack of Automatic-clamping wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205812597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289558A (en) * | 2019-07-24 | 2019-09-27 | 国网河北省电力有限公司邢台供电分公司 | Power panel mounting box |
-
2016
- 2016-07-18 CN CN201620760655.3U patent/CN205812597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289558A (en) * | 2019-07-24 | 2019-09-27 | 国网河北省电力有限公司邢台供电分公司 | Power panel mounting box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161214 Termination date: 20170718 |