CN2762468Y - Rotable positioning structure of distribution frame unit - Google Patents
Rotable positioning structure of distribution frame unit Download PDFInfo
- Publication number
- CN2762468Y CN2762468Y CN 200520054252 CN200520054252U CN2762468Y CN 2762468 Y CN2762468 Y CN 2762468Y CN 200520054252 CN200520054252 CN 200520054252 CN 200520054252 U CN200520054252 U CN 200520054252U CN 2762468 Y CN2762468 Y CN 2762468Y
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- Prior art keywords
- panel
- grab
- cell cube
- clamping
- distributing frame
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- Expired - Lifetime
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Abstract
The utility model relates to a rotary positioning structure of a distribution frame unit, which solves the problems of the troublesome operation, etc. of the existing similar product. In the utility model, the upper parts of a left and a right supporting frames are respectively provided with a left and a right positioning rods; the inner side of a unit panel is respectively provided with a left and a right rotating shafts of a clamping hook, which are respectively provided with a right and a left clamping hooks and a left and a right torsion springs; the heads of the right and the left clamping hooks are arranged at the outer side of the panel; the tail of the clamping hook is arranged at the inner side of the panel; the tails of the left and the right clamping hooks are provided with guiding inclined planes; a clamping groove is arranged at the position point which is fixedly abutted to the guiding inclined plane and arranged on the clamping hook; a latch mechanism is composed of the positioning rod, the rotating shafts of the clamping hook, the clamping hook and the torsion spring, wherein the positioning rod is clamped into the clamping groove of the clamping hook through the guiding inclined plane; the head of the clamping hook is pressed to cause the tail of the clamping hook to be moved upwards to disengage from the clamping of the positioning rod. In the utility model, when the unit is opened, the head of the clamping hook needs to be pressed down by hands. The utility model has the advantage of simple operation.
Description
Technical field
The utility model includes the cell cube on the communication equipment of positioning of rotating demand, the particularly digital distribution frame, more particularly, relates to a kind of rotatable location structure of distributing frame cell cube.
Background technology
Digital distribution frame is between the digital multiplex equipment, the distributing connection equipment between digital multiplex equipment and programme-controlled exchange or the non-voice service equipment.It mainly is made up of frame, cell cube etc.For ease of cell cube construction wiring and regular maintenance, usually cell cube is made rotatable 90 ° structure.
The rotatable location structure of conventional elements body wherein, is rotatable the connection as shown in Figure 1 between the bottom of cell cube and the frame at its place (not drawing in the drawings), for example connect by rotating shaft, then is connected for bolt between the top of cell cube and the frame.As can be seen from Figure 1, top-left position and upper-right position at the panel 101 of cell cube are respectively equipped with a screw 102, make cell cube panel 101 firmly to be connected with frame by the bolt (not drawing in the drawings) that screws in herein.During installation and maintenance, unscrew the bolt on cell cube panel 101 tops, cell cube just can be around the rotation of its underpart connecting axle, so that the installation and maintenance operation.But this structure has following defective: in (1) installation and maintenance process, when needs rotating unit body, all will unscrew left and right bolt, installation and maintenance are tightened after finishing again once more, very loaded down with trivial details, the inefficiency of base operation; (2) bolt that is used for fixing cell cube may cause the cell cube panel deformation through after repeatedly unscrewing repeatedly and tightening, or the helicitic texture inefficacy, makes the stability in use of equipment descend.
The rotatable location structure of a kind of modified model cell cube of the prior art as shown in Figure 2, wherein, cell cube panel 201 is to be connected with frame (not drawing in the drawings) by its left and right support 202, the bottom of panel 201 is by rotating shaft and left and right 202 rotatable connections of support, and the top of panel 201 then is connected with left and right support respectively by clamping pin mechanism.Wherein, the afterbody of bayonet lock 203 have one section diameter less extract bar 204, the internal diameter of the draw-in groove of Pei Heing is greater than the diameter of latch body bar with it, the width of draw-in groove opening is then less than the latch body shank diameter and greater than the diameter of transfering to bar.Therefore, by manually pressing bayonet lock 203, what make bayonet lock extracts the opening of bar over against draw-in groove, just can realize being connected or separating between panel top and the left and right support.Shown in Fig. 2 is situation when connecting, also can separate by realizing shown in the direction of arrow among the figure.This syndeton has following defective: (1) when the production unit body, be difficult to guarantee bayonet lock and the part that cooperates with it between axiality, thereby can send ear-piercing grating when causing opening and closing; (2) when unlatching and closing unit body, all need with the hands to press bayonet lock 203 and realize opening and closing, operate cumbersome; (3) because bayonet lock protrudes upward, need to reserve certain clearance and hold the bayonet lock that protrudes upward,, thereby can reduce configuration density so the gap between upper and lower two cell cubes is bigger.
The utility model content
At the above-mentioned defective of the rotatable location structure of modified model cell cube, the utility model to solve the operation that wherein exists cumbersome, have problems such as needing to reserve big gap between ear-piercing grating and the adjacent cells body.
For solving the problems of the technologies described above, the utility model provides a kind of rotatable location structure of distributing frame cell cube, wherein, in the and arranged on left and right sides of the panel of cell cube a support is housed respectively, and described cell cube is contained on the distributing frame by described left and right support; The bottom of the and arranged on left and right sides of described panel is connected with the bottom of described left and right support is rotatable respectively; The top of the and arranged on left and right sides of described panel cooperates with the top of described left and right support by left and right locking mechanism respectively; It is characterized in that, be respectively equipped with the right backstay that stretches out left backstay to the right and stretch out on the top of described left and right support left; Be respectively equipped with left and right grab rotating shaft in the inboard of described panel; In described left and right grab rotating shaft, left and right grab is housed respectively, and the left and right torsion spring that cooperates with described left and right grab; The head of described left and right grab is positioned at the outside of described panel, and afterbody is positioned at the inboard of described panel, is provided with guiding surface at the afterbody of described left and right grab, and the position near guiding surface on described grab is provided with a draw-in groove; Described backstay, grab rotating shaft, grab and torsion spring constitute described locking mechanism, described backstay can snap onto in the draw-in groove of described grab through described guiding surface, and the head of depressing described grab can make its afterbody move upward and break away from clamping with described backstay.
In the utility model, can adorn a panel rotating shaft respectively in the bottom of described left and right support, the and arranged on left and right sides of described panel is contained in respectively in the described left/right panel rotating shaft.
In the utility model, for ease of design and installation, preferably with the left and right sides of described panel, described left and right support, and described left and right locking mechanism is designed to symmetrical structure respectively.
In the utility model,, can install a vertical with it sheet of pressing respectively at the head of described left and right grab for ease of push.In order to limit the anglec of rotation of described panel, can on a described left side and/or right support, install banking stop.
Owing to adopted technique scheme, only when opening cell cube, just need press the head of grab with hand; When the closing unit body, then do not need to operate grab, but directly the cell cube panel is upwards pushed away, can close automatically.Its advantage is to simplify the operation, and simple in structure, be connected firmly.On the other hand, because the top of cell cube panel does not have bayonet lock to protrude upward, also the bayonet lock that protrudes upward with regard to not needing preset clearance to hold so the gap between upper and lower two cell cubes can reduce greatly, increases distribution density.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of the rotatable location structure of conventional elements body;
Fig. 2 A is the schematic diagram of the rotatable location structure of a kind of modified model cell cube of the prior art;
Fig. 2 B is the schematic diagram when separating between the top of the cell cube panel among Fig. 2 A and the support;
Fig. 3 is the schematic diagram of the rotatable location structure of cell cube in preferred embodiment of the utility model;
Fig. 4 A is the decomposing schematic representation of the rotatable location structure of cell cube shown in Figure 3;
Fig. 4 B is the grab among Fig. 4 A and the amplification decomposing schematic representation of associated components.
Fig. 5 is that the C of Fig. 3 is to view;
Schematic perspective view when Fig. 6 is 45 ° of cell cube panel rotations among Fig. 3;
Schematic perspective view when Fig. 7 is a cell cube panel half-twist among Fig. 3.
Embodiment
A preferred embodiment of the present utility model such as Fig. 3 are to shown in Figure 7.As can be seen from Figure 3, in the present embodiment, the rotatable location structure of cell cube mainly is made up of panel 301, left socle 302 and right support 303.Wherein left and right support is a symmetrical structure, and simultaneously, the and arranged on left and right sides of panel also is a symmetrical structure; Therefore, following description will be that example describes with cooperating between the right side of panel and the right support.
From Fig. 4 A as can be seen, in the riveted joint of the bottom of right support 303 panel rotating shaft 304 is arranged, lower right side at panel is provided with through hole 315, this through hole is sleeved in the panel rotating shaft, and be connected with the panel rotating shaft by pad 306 and split washer 307, thereby rotatable connection the between the bottom of the bottom that can realize panel and right support, panel can be rotated around the panel rotating shaft; During concrete enforcement, also can adopt other rotatable connected modes between panel and the support.
From Fig. 4 A, as can be seen, a banking stop 311 is arranged, as shown in Figure 7 in the bottom of right support 303, behind panel 301 half-twists, this banking stop can block panel, thereby the rotation that makes panel is by automatic spacing, by regulating the position of banking stop, can change the angle rotatable of panel.
From Fig. 4 A, as can be seen, be provided with a backstay 305, be provided with a grab rotating shaft 317 in the inboard of panel upper right quarter on right support 303 tops.Grab 308 is provided with a through hole 318, and grab is sleeved in the grab rotating shaft by this through hole, and is connected with the grab rotating shaft with split washer 320 by pad 319.In addition, also be set with a torsion spring that cooperates with grab 309 in the grab rotating shaft, this torsion spring can apply the active force that its tail down is rotated to grab.Wherein, the head of grab is positioned at the outside of panel, and afterbody is positioned at the inboard of panel, is provided with guiding surface 321 at the afterbody of grab, and the position near guiding surface on grab is provided with a draw-in groove 322.
From Fig. 4 B, as can be seen,, be equiped with a vertical with it sheet 324 of pressing at the head of right grab for ease of push.In addition, from Fig. 4 A, as can be seen, on left and right support, be provided with two mounting holes, make that the installation between cell cube and the frame can be more flexible, convenient.
Above-mentioned backstay 305, grab rotating shaft 317, grab 308 and torsion spring 310 have constituted a locking mechanism, wherein, backstay can snap onto in the draw-in groove of grab through guiding surface, and when depressing the head of grab, its afterbody can move upward and break away from clamping with backstay.
When cell cube panel 301 be in closed condition, and need open it the time, shown in the direction of arrow among Fig. 3, that can with the hands press left and right grab head gently presses sheet 324, at this moment, the afterbody of grab 305 can upwards move, make to break away between its draw-in groove 322 and the backstay to be connected, thereby make whole front panel for example rotate to Fig. 6 or angle shown in Figure 7 around its underpart panel rotating shaft 304 upsets.
When cell cube panel 301 be in open mode, and it need be closed the time, directly panel is upwards pushed away and get final product, at this moment, the guiding surface 321 of grab 308 contacts with backstay 305, the afterbody that can overcome the active force of torsion spring 310 and promote grab automatically moves upward, snap onto in the draw-in groove 322 of grab until backstay, as shown in Figure 3, this moment, whole front panel can not freely be overturn again.
As seen, in the present embodiment, only when opening cell cube, just need press the head of grab with hand; When the closing unit body, then do not need to operate grab, but directly the cell cube panel is upwards pushed away, can close automatically.Its advantage is to simplify the operation, and simple in structure, be connected firmly, simultaneously, this structure can not sent ear-piercing grating as the rotary positioning structure of cell cube shown in Fig. 2.
On the other hand, owing to adopted said structure, there is not bayonet lock to protrude upward on the top of cell cube panel 301, the bayonet lock that does not also just need preset clearance to hold to protrude upward, so the gap between upper and lower two cell cubes can reduce greatly, for example only need vacant 4.5mm, thereby can improve configuration density, and then improve the utilization rate of whole digital distribution frame.
Claims (7)
1, a kind of rotatable location structure of distributing frame cell cube wherein, is equipped with a support respectively in the and arranged on left and right sides of the panel of cell cube, and described cell cube is contained on the distributing frame by described left and right support; The bottom of the and arranged on left and right sides of described panel is connected with the bottom of described left and right support is rotatable respectively; The top of the and arranged on left and right sides of described panel cooperates with the top of described left and right support by left and right locking mechanism respectively; It is characterized in that,
Be respectively equipped with the right backstay that stretches out left backstay to the right and stretch out left on the top of described left and right support; Be respectively equipped with left and right grab rotating shaft in the inboard of described panel; In described left and right grab rotating shaft, left and right grab is housed respectively, and the left and right torsion spring that cooperates with described left and right grab; The head of described left and right grab is positioned at the outside of described panel, and afterbody is positioned at the inboard of described panel, is provided with guiding surface at the afterbody of described left and right grab, and the position near guiding surface on described grab is provided with a draw-in groove;
Described backstay, grab rotating shaft, grab and torsion spring constitute described locking mechanism, described backstay can snap onto in the draw-in groove of described grab through described guiding surface, and the head of depressing described grab can make its afterbody move upward and break away from clamping with described backstay.
2, the rotatable location structure of distributing frame cell cube according to claim 1 is characterized in that, in the bottom of described left and right support a panel rotating shaft is housed respectively, and the and arranged on left and right sides of described panel is contained in respectively in the described left/right panel rotating shaft.
3, the rotatable location structure of distributing frame cell cube according to claim 2 is characterized in that, the left and right sides of described panel is a symmetrical structure, and described left and right support is a symmetrical structure, and described left and right locking mechanism also is a symmetrical structure.
4, the rotatable location structure of distributing frame cell cube according to claim 3, it is characterized in that, the main part of described support is made up of horizontal block and vertical blocks, and described vertical blocks is over against the and arranged on left and right sides of described panel, and described horizontal block is concordant with described panel; Described backstay and panel rotating shaft are installed on the vertical blocks of described left and right support; Described cell cube is installed on the distributing frame by the horizontal block of left and right support.
5, the rotatable location structure of distributing frame cell cube according to claim 4 is characterized in that, is respectively equipped with at least two installation mounting holes on the horizontal block of described left and right support.
6, according to the rotatable location structure of the described distributing frame cell cube of claim 1-5, it is characterized in that, a vertical with it sheet of pressing also is housed at the head of described left and right grab.
7, the rotatable location structure of distributing frame cell cube according to claim 6 is characterized in that, the banking stop of the anglec of rotation that can limit described panel also is housed on a described left side and/or right support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054252 CN2762468Y (en) | 2005-01-24 | 2005-01-24 | Rotable positioning structure of distribution frame unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520054252 CN2762468Y (en) | 2005-01-24 | 2005-01-24 | Rotable positioning structure of distribution frame unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2762468Y true CN2762468Y (en) | 2006-03-01 |
Family
ID=36095583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520054252 Expired - Lifetime CN2762468Y (en) | 2005-01-24 | 2005-01-24 | Rotable positioning structure of distribution frame unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2762468Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156028A1 (en) * | 2008-06-24 | 2009-12-30 | Adc Gmbh | Securing module for a glass fiber connecting module |
| CN108415133A (en) * | 2018-04-16 | 2018-08-17 | 宁波硕达电子科技有限公司 | A kind of distributing frame adjusting preceding brandreth with bi-directional movable |
-
2005
- 2005-01-24 CN CN 200520054252 patent/CN2762468Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156028A1 (en) * | 2008-06-24 | 2009-12-30 | Adc Gmbh | Securing module for a glass fiber connecting module |
| CN108415133A (en) * | 2018-04-16 | 2018-08-17 | 宁波硕达电子科技有限公司 | A kind of distributing frame adjusting preceding brandreth with bi-directional movable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RIHAI COMMUNICATION TECHNOLOGY CO., LTD.;SHENZHEN Free format text: FORMER NAME: SHENZHEN SUN + SEA TELECOMMUNICATIONS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: The comprehensive building of Tsinghua Nanshan District Keyuan Road Shenzhen city Guangdong province 518057 1 floor No. 107 (office only) Patentee after: Shenzhen Sunsea Telecommunications Co., Ltd. Address before: 518067, A, building 1, West Sea building, Shekou Industrial Road, Shekou, Guangdong, Shenzhen, Nanshan District Patentee before: Shenzhen Sun & Sea Telecommunications Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150124 Granted publication date: 20060301 |