CN205945800U - Switch - Google Patents
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- CN205945800U CN205945800U CN201620957800.7U CN201620957800U CN205945800U CN 205945800 U CN205945800 U CN 205945800U CN 201620957800 U CN201620957800 U CN 201620957800U CN 205945800 U CN205945800 U CN 205945800U
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- aid device
- pcb board
- eave tile
- panel
- locking part
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Abstract
The utility model provides a switch. The problem of current helping pull out that the ware structure is complicated, the dismouting is troublesome and do not possess self -locking function is solved. Comprising a housin, the casing in be equipped with two supporting shoes and PCB board, the PCB board on be equipped with the panel and pull out the ware with helping, the panel on be equipped with and supply to help the opening that pulls out the ware and pass, help and pull out the ware and pull out the ware body including helping, help pull out be equipped with on the ware body before eave tile and back eave tile, preceding eave tile form the storage tank with back eave tile cooperation, help and pull out the utensil and have when installation to promote PCB board along target in place the second state of back and panel cooperation realization auto -lock of the first state of guide rail groove motion and PCB board. The utility model provides a switch, helping on this switch is pulled out on the ware locates the PCB board, tears open and trades the convenience, and the assembly is firm, should help moreover to pull out the ware and possess self -locking function simultaneously, and the PCB board is fixed, spacing reliable during the auto -lock, can stand jolting of transportation.
Description
Technical field
The utility model is related to a kind of communication equipment field and in particular to a kind of switch.
Background technology
Switch（Switch）Mean that " switch " is a kind of for electricity（Light）The network equipment that signal forwards.It can be for connecing
Enter the pathway for electrical signals that any two network node offer of switch exclusively enjoys.Now common switch is Ethernet exchanging
Mechanical, electrical words voice exchange, optical fiber switch and soft switch etc..Existing switch generally includes housing and multiple rows of pcb board, and
The help of drawing-aid device is typically required during pcb board installation and removal.
Authorization Notice No. is " CN 102361207 A ", and patent name is that " a kind of general helping of communication cabinet PCB plate is pulled out
The Chinese patent of device " discloses the general drawing-aid device of communication cabinet PCB, and it is used for installing the erecting device of pcb board is to pass through
Screw is arranged on side plate, changes inconvenience, and does not possess auto-lock function.
Content of the invention
For solving the problems, such as existing drawing-aid device complex structure in background technology, dismounting trouble and not possessing auto-lock function,
The utility model provides a kind of switch.
The technical solution of the utility model is：A kind of switch, including housing, is provided with two support blocks in described housing
At least one piece pcb board, described pcb board, between two support blocks, corresponding in each support block is provided with guide rail, institute
The guide rail stated is provided with a plurality of guide-track groove for pcb board installation, and described pcb board is provided with panel and at least one helps and pulls out
Device, described panel is provided with the opening passing through for drawing-aid device, and described drawing-aid device includes drawing-aid device body, described drawing-aid device
Body is provided with front eave tile and rear eave tile, and described front eave tile and rear eave tile cooperatively form storage tank, and described drawing-aid device has
Promote the first state that pcb board moves along guide-track groove during installation and pcb board put in place after realize the second shape of self-locking with panel cooperation
State.
As a kind of improvement of the present utility model, before described drawing-aid device also has between the first state and a second state
Rotation drawing-aid device when eave tile is contacted with support block is so that storage tank houses the third state of support block and later eave tile continues for fulcrum
Continue the 4th state rotating and promoting pcb board continuation to move along guide-track groove.
As further improvement of the utility model, described drawing-aid device body is provided with cavity, sets in described cavity
Interlocking part and return unit, described locking part is coordinated with drawing-aid device body sliding, and described locking part has and panel opening
The second place of compression return unit and when drawing-aid device is in the second state and panel when the primary importance that offsets, drawing-aid device rotation
The 3rd position of self-locking is realized in cooperation.
As further improvement of the utility model, described drawing-aid device body is provided with lead, described return unit
It is sheathed on lead and offsets with locking part, described return unit has driving locking part and becomes away from the motion of drawing-aid device body
Gesture.
As further improvement of the utility model, described drawing-aid device body is hinged with spill spin block, described interlocking
Part is provided with gap slot, and described spill spin block is provided with insertion gap slot for driving the boss portion of locking part sliding.
As further improvement of the utility model, described drawing-aid device body is provided with limited post, described spill spin block
It is provided with the limiting section being adapted with limited post.
As further improvement of the utility model, described boss portion and limiting section cooperation are u-shaped.
As further improvement of the utility model, described spill spin block is provided with operating portion, and described operating portion sets
There is pressing projection.
As further improvement of the utility model, described drawing-aid device body when locking part is in primary importance after hook
Head is located at the inner side at pcb board edge.
As further improvement of the utility model, described pcb board is fixedly connected with panel, described drawing-aid device with
Pcb board is hinged.
As further improvement of the utility model, each piece of pcb board is equipped with two drawing-aid devices, and this two are helped and pull out
Device is located at the left and right two ends of pcb board.
The beneficial effects of the utility model are that the utility model provides a kind of switch, and the drawing-aid device on this switch sets
On pcb board, change conveniently, firmly, and this drawing-aid device possesses rotation and auto-lock function at the same time so that this drawing-aid device for assembling
Action is simple and reliable, easy to operate, during self-locking pcb board fix, spacing reliability, be amenable to jolting of transportation.This practicality is new
It is simple that type also has a structure, easy to assembly, reliable in action, the advantages of long service life.
Brief description
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the explosive view of Fig. 1.
Accompanying drawing 3 removes the structural representation after pcb board 3 for Fig. 2.
Accompanying drawing 4 is the structure enlarged diagram at I in accompanying drawing 2.
Accompanying drawing 5 is the explosive view of drawing-aid device 6 in accompanying drawing 1.
Accompanying drawing 6 be accompanying drawing 1 in drawing-aid device 6 partly cut open structural representation.
In figure, 1, housing；2nd, support block；3rd, pcb board；4th, guide rail；41st, guide-track groove；5th, panel；51st, opening；6th, help and pull out
Device；61st, drawing-aid device body；62nd, front eave tile；63rd, rear eave tile；64th, storage tank；65th, cavity；66th, lead；67th, limited post；7、
Locking part；71st, gap slot；8th, return unit；9th, spill spin block；91st, boss portion；92nd, limiting section；93rd, operating portion；94th, press projection.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model embodiment is described further：
Combine shown in Fig. 2,3,4,5,6 by Fig. 1, a kind of switch, including housing 1, in described housing 1, it is provided with two
Bracer 2 and at least one piece pcb board 3, described pcb board 3 between two support blocks 2, corresponding setting in each support block 2
There is guide rail 4, described guide rail 4 is provided with a plurality of guide-track groove 41 installed for pcb board 3, described pcb board 3 is provided with panel 5
With at least one drawing-aid device 6, described panel 5 is provided with the opening 51 passing through for drawing-aid device 6, and described drawing-aid device 6 includes helping
Pull out device body 61, described drawing-aid device body 61 is provided with front eave tile 62 and rear eave tile 63, described front eave tile 62 and rear eave tile
63 cooperatively form storage tank 64, and described drawing-aid device 6 has the first state promoting pcb board 3 to move during installation along guide-track groove 41
Pcb board realizes the 4th state of self-locking with panel 5 cooperation after putting in place, described drawing-aid device 6 first state and the second state it
Between also there is when front eave tile 62 is contacted with support block 2 rotation drawing-aid device 6 so that storage tank 64 house support block 2 the third state and
Eave tile 63 continues to rotate and promote pcb board 3 to continue the 4th state moved along guide-track groove 41 for fulcrum later.Of the present utility model
Beneficial effect is to provide a kind of switch, and the drawing-aid device on this switch, on pcb board, changes conveniently, assembling is firm, and
This drawing-aid device possesses rotation and auto-lock function at the same time so that this drawing-aid device action is simple and reliable, easy to operate, PCB during self-locking
Plate is fixed, spacing reliability, is amenable to jolting of transportation.The utility model also has structure simply, and easy to assembly, action can
Lean on, the advantages of long service life.
Described drawing-aid device body 61 is provided with cavity 65, is provided with locking part 7 and return unit 8, institute in described cavity 65
The locking part 7 stated has, with drawing-aid device body 61 sliding cooperation, described locking part 7, first offseting with panel 5 opening 51
Put, drawing-aid device 6 rotation when compression return unit 8 the second place and when drawing-aid device 6 is in the second state with panel 5 cooperation realization
3rd position of self-locking.The utility model realizes product auto-lock function by self-locking body, it is to avoid PCB in transport or the course of work
So that product contact is reliable, fixed effect is more preferable for plate displacement.
Described drawing-aid device body 61 is provided with lead 66, described return unit 8 be sheathed on lead 66 and with connection
Latch fitting 7 offsets, and described return unit 8 has the movement tendency driving locking part 7 away from drawing-aid device body 61.Such structure makes
Obtain return unit easy for installation, locking part stable movement is reliable.
Spill spin block 9 is hinged with described drawing-aid device body 61, described locking part 7 is provided with gap slot 71, described
Spill spin block 9 is provided with insertion gap slot 71 for driving the boss portion 91 of locking part 7 sliding.Can be by the rotation of spill spin block
Pressing locking part, reliable, convenient unblock locking part so that product install, convenient disassembly.
Described drawing-aid device body 61 is provided with limited post 67, and described spill spin block 9 is provided with and is adapted with limited post 67
Limiting section 92.Described boss portion 91 and limiting section 92 coordinate u-shaped.This spline structure is easy to the rotary spacing of spill spin block,
Locking part is carried out spacing, it is to avoid locking part and spill spin block comes off so that long product lifecycle simultaneously.
Described spill spin block 9 is provided with operating portion 93, and described operating portion 93 is provided with pressing projection 94.Such structure
It is easy to operated by personnel, convenient and reliable operation.
Described drawing-aid device body 61 when locking part 7 is in primary importance after eave tile 63 in pcb board 3 edge
Side.When such structure makes pcb board install, the opening of panel props up locking part, it is to avoid the peace of locking part dislocation impact pcb board
Dress, reduces manufacturing procedure.
Described pcb board 3 is fixedly connected with panel 5, and described drawing-aid device 6 is hinged with pcb board 3.Such structural plane
Plate, drawing-aid device are all installed relative to pcb board, are easy to Product Assembly, reduce manufacturing procedure.
Two drawing-aid devices 6 are equipped with each piece of pcb board 3, and this two drawing-aid devices 6 are located at the left and right two ends of pcb board 3
（Referring to accompanying drawing 1）.Such structure is easy to the installation of pcb board, pcb board uniform force, and motion is reliable.
Further illustrate referring to accompanying drawing 1-6：Due to the effect of return unit, the locking part no under external force state, in drawing-aid device
While heading on the opening edge of panel, panel is generally using aluminum deck so that drawing-aid device is in the state of extracting.The rear hook of such drawing-aid device
Inside first straight assist side edge, when assist side pushes, the rear eave tile of drawing-aid device would not encounter support block, so just subtracts
Few wiring board adjusts the operation of drawing-aid device angle during entering plate.Wiring board moves forward to encounter until the front eave tile of drawing-aid device and props up
The front surface of bracer（Referring to accompanying drawing 1,3, it is front, similarly hereinafter at panel）, after then rotation drawing-aid device can make, eave tile is encountered
The rear surface of support block, in the process locking part be subject to aluminum deck extruding move inward, lead to return unit forced compression, then
Rotation drawing-aid device, drawing-aid device can drive wiring board to move inward with the rear surface of support block for fulcrum, and locking part continues to move inward
Dynamic, return unit compresses once again, and after wiring board is inserted into position, locking part is just off aluminum deck opening edge, extensive in return unit
Drive locking part to move outward in the presence of multiple power, develop with the rear surface of aluminum deck, thus reaching locked state, unblock is only
Spill spin block need to be pinned so that locking part moves inward, locking part departs from surface after aluminum deck, rotate drawing-aid device, before drawing-aid device
Eave tile is contacted with the front surface of support block, drives wiring board to move outward with this fulcrum, thus extracting wiring board.
Every technical staff's notice：Although the utility model describes according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, the repacking of any utilization inventive concept, all will include this specially
In sharp scope of patent protection.
Claims (10)
1. a kind of switch, including housing（1）It is characterised in that:Described housing（1）Inside it is provided with two support blocks（2）Extremely
Few one piece of pcb board（3）, described pcb board（3）Located at two support blocks（2）Between, each support block（2）Upper corresponding setting
There is guide rail（4）, described guide rail（4）Be provided with a plurality of for pcb board（3）The guide-track groove installed（41）, described pcb board（3）
It is provided with panel（5）With at least one drawing-aid device（6）, described panel（5）It is provided with and supply drawing-aid device（6）The opening passing through
（51）, described drawing-aid device（6）Including drawing-aid device body（61）, described drawing-aid device body（61）It is provided with front eave tile（62）With
Eave tile afterwards（63）, described front eave tile（62）With rear eave tile（63）Cooperatively form storage tank（64）, described drawing-aid device（6）Have
Pcb board is promoted during installation（3）Along guide-track groove（41）The first state of motion and pcb board（3）With panel after putting in place（5）Cooperation is realized
Second state of self-locking.
2. a kind of switch according to claim 1 is it is characterised in that described drawing-aid device（6）In first state and second
Also there is between state front eave tile（62）With support block（2）Drawing-aid device is rotated during contact（6）Make storage tank（64）Accommodating support
Block（2）The third state and later eave tile（63）Continue to rotate for fulcrum and promote pcb board（3）Continue along guide-track groove（41）Motion
The 4th state.
3. a kind of switch according to claim 2 is it is characterised in that described drawing-aid device body（61）It is provided with cavity
（65）, described cavity（65）Inside it is provided with locking part（7）And return unit（8）, described locking part（7）With drawing-aid device body（61）
Sliding coordinates, described locking part（7）Have and panel（5）Opening（51）The primary importance that offsets, drawing-aid device（6）Press during rotation
Contracting return unit（8）The second place and in drawing-aid device（6）It is in during the second state and panel（5）The 3rd of self-locking is realized in cooperation
Put.
4. a kind of switch according to claim 3 is it is characterised in that described drawing-aid device body（61）It is provided with guiding
Post（66）, described return unit（8）It is sheathed on lead（66）Go up and and locking part（7）Offset, described return unit（8）Have
Drive locking part（7）Away from drawing-aid device body（61）Movement tendency.
5. a kind of switch according to claim 3 is it is characterised in that described drawing-aid device body（61）On be hinged with rotation
Switch block（9）, described locking part（7）It is provided with gap slot（71）, described spill spin block（9）It is provided with insertion gap slot（71）Interior
For driving locking part（7）The boss portion of sliding（91）.
6. a kind of switch according to claim 5 is it is characterised in that described drawing-aid device body（61）It is provided with spacing
Post（67）, described spill spin block（9）It is provided with and limited post（67）The limiting section being adapted（92）.
7. a kind of switch according to claim 6 is it is characterised in that described boss portion（91）And limiting section（92）Join
Close u-shaped.
8. a kind of switch according to claim 5 is it is characterised in that described spill spin block（9）It is provided with operating portion
（93）, described operating portion（93）It is provided with pressing projection（94）.
9. a kind of switch according to claim 3 is it is characterised in that described drawing-aid device body（61）In locking part（7）
Eave tile after being in during primary importance（63）Located at pcb board（3）The inner side at edge.
10. a kind of switch according to claim 1 is it is characterised in that described pcb board（3）With panel（5）The company of fixation
Connect, described drawing-aid device（6）With pcb board（3）It is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957800.7U CN205945800U (en) | 2016-08-29 | 2016-08-29 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957800.7U CN205945800U (en) | 2016-08-29 | 2016-08-29 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945800U true CN205945800U (en) | 2017-02-08 |
Family
ID=57954226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957800.7U Active CN205945800U (en) | 2016-08-29 | 2016-08-29 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257307A (en) * | 2018-10-30 | 2019-01-22 | 嘉兴合祖机电设备有限公司 | Intelligent hangers for interchanger |
| CN109803512A (en) * | 2019-01-07 | 2019-05-24 | 烽火通信科技股份有限公司 | A kind of machine disk for lifting structure with push-key |
| CN114339458A (en) * | 2022-02-10 | 2022-04-12 | 武汉迈威通信股份有限公司 | Rack-mounted switch structure |
-
2016
- 2016-08-29 CN CN201620957800.7U patent/CN205945800U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257307A (en) * | 2018-10-30 | 2019-01-22 | 嘉兴合祖机电设备有限公司 | Intelligent hangers for interchanger |
| CN109257307B (en) * | 2018-10-30 | 2024-02-13 | 嘉兴合祖机电设备有限公司 | Intelligent hanging ear for switch |
| CN109803512A (en) * | 2019-01-07 | 2019-05-24 | 烽火通信科技股份有限公司 | A kind of machine disk for lifting structure with push-key |
| CN114339458A (en) * | 2022-02-10 | 2022-04-12 | 武汉迈威通信股份有限公司 | Rack-mounted switch structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |