CN203884110U - A blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case - Google Patents
A blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case Download PDFInfo
- Publication number
- CN203884110U CN203884110U CN201420237644.8U CN201420237644U CN203884110U CN 203884110 U CN203884110 U CN 203884110U CN 201420237644 U CN201420237644 U CN 201420237644U CN 203884110 U CN203884110 U CN 203884110U
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- handle
- pin type
- type interface
- knob
- pin
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Abstract
The utility model provides a blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case. The mechanism comprises plug-in and pull-out assisting handle structures which have the same structure and are installed to a front panel of the multi-pin type connector control cabinet case symmetrically. Each plug-in and pull-out assisting handle structure comprises a handle, a knob assembly and a knob fixing pin, wherein the handle is rotatably connected to the front panel of the multi-pin type connector control cabinet case. The multi-pin type connector control cabinet case is provided with through holes which are corresponding to control cabinet vertical beams arranged on the multi-pin type connector case. One end of each knob assembly is arranged on the upper end of the matching handle and the other end of each knob assembly is disposed in a control cabinet vertical beam after passing through the matching through hole. Each knob assembly is provided with a knob fixing pin hole, the upper end of each handle is provided with a handle fixing pin hole matching the knob fixing pin hole, and the knob fixing pins fix the handles and the knob assemblies after passing through the handle fixing pin holes and the knob fixing pin holes. Therefore, the mechanism can assist people in performing blind plug-in and pull-out, reduce the demand for human strength and improve the installation and maintenance performance of measurement and control circuit modules.
Description
Technical field
The utility model relates to observing and controlling and communication equipment field, is specially the blind plug-in power-assisted handle of a kind of multiple-pin type interface control cubicle cabinet mechanism.
Background technology
Components and parts in measuring and controlling equipment and communication equipment often adopt rear board package assembly, and this structure is more because of connector, and makes cabinet/cabinet inner cable line intensive mixed and disorderly, are difficult to safeguard; For addressing this problem, adopt rear board between two cabinets directly to plug package assembly, this structure can be cancelled the interconnection line between upper and the next measurement and control unit; And can effectively shorten the cable run distance of signal and power supply interconnection line, can greatly improve the reliability of signal, power supply.
On cabinet rear board, the interconnection contact pin quantity of connector can reach 2500 pin left and right at present, and the contact engaging and separating force between connector can reach 50KG left and right, and this is equivalent to an adult's weight.So large contact engaging and separating force, wants plug-in unit and socket interconnection or departs from, if do not adopt Zhu Chazhuba mechanism to be just difficult to steady plug, and easily damages stitch.
Inner at control cubicle, each cabinet is multilayer to be arranged, and on same layer, two cabinets directly connect by spininess connector back-to-back, because be subject to layer and layer, back-to-back blocking between cabinet, cannot see the connection of plug-in unit and socket on rear board at all, be difficult to realize patching.
Utility model content
For above-mentioned defect or deficiency, the purpose of this utility model is to provide the blind plug-in power-assisted handle of a kind of multiple-pin type interface control cubicle cabinet mechanism, can in the inner small space of control cubicle, realize blindmate between multiple-pin type interface cabinet, improved the installation and maintenance performance of telemetry circuit module, improve cabinet packaging density, plug reliability is high, firm and reliable connection.
For reaching above object, the technical solution of the utility model is:
Comprise: structure is identical, and symmetrical be installed on multiple-pin type interface case front panel two ends help plug handle mechanism, the described plug handle mechanism that helps comprises handle, knob assembly and knob fixing pin, wherein, handle is rotationally connected with on multiple-pin type interface case front panel by handle bearing, on multiple-pin type interface case front panel, offer through hole, through hole is corresponding with the control cubicle vertical beam arranging on multiple-pin type interface cabinet, knob assembly one end is installed on handle upper end, the knob assembly other end is arranged in control cubicle vertical beam through through hole, on knob assembly, offer knob steady pin hole position, the upper end of handle offers the handle steady pin hole position of matching with knob steady pin hole position, knob fixing pin is through handle steady pin hole position and knob steady pin hole position.
Described knob assembly comprises: main supporting plate, be rectangular structure Main shoe plate the last period, latter one section is cylindrical structure, wherein, on the end of rectangular structure one side, be provided with when inserting multiple-pin type interface cabinet, carry out the first stressed force mechanism, on the front end of rectangular structure opposite side, be provided with when extracting multiple-pin type interface cabinet, carry out the second stressed force mechanism; Cylindrical structure is installed on receiving, and the top of cylindrical structure is provided with knob cap, and knob steady pin hole position is opened in cylindrical structure middle part.
Described the first force mechanism is identical with the structure of described the second force mechanism, wherein, the first force mechanism comprises the clutch shaft bearing mandrel being installed in rectangular structure, the first needle bearing that to become sliding friction while power-assisted being installed on clutch shaft bearing mandrel be rolling friction, is provided with bearing baffle on the first needle bearing.
Described clutch shaft bearing mandrel is installed in rectangular structure by the screwed hole being arranged in rectangular structure.
On described multiple-pin type interface cabinet rear board, be provided with the shop bolt of location while inserting back-to-back for multiple-pin type interface cabinet or the shop bolt room of matching with shop bolt.
Described handle is straight bar structure or curved bar structure.
Described handle bearing is fixedly installed on multiple-pin type interface case front panel, and handle bearing is connected with handle by bearing pin.
When the lower end of described handle is provided with for non-plug state by the fixing captive screw of handle.
Compared with the prior art, the beneficial effects of the utility model are:
(1) blindmate is pulled out design.The blind plug-in power-assisted handle of the multiple-pin type interface control cubicle cabinet mechanism that the utility model provides, identical by mounting structure on multiple-pin type interface case front panel, and symmetrically arranged handle, and the knob assembly matching with rotating handle is installed on handle, make knob assembly play stressed effect, realized in control cubicle in small space on two cabinet rear boards the blindmate of connector and pulled out, by the left and right handle on case front panel, can play strength amplification, realization has the blindmate of power-assisted and pulls out, reduced the effect of manpower, improved the installation and maintenance performance of telemetry circuit module, improved cabinet packaging density, plug reliability is high, firm and reliable connection, and easy to use, both artistic and practical.
(2) labor-saving plug-pull, contact engaging and separating force is steady.The utility model adopts rolling bearing as stress point, avoids sliding and producing contact engaging and separating force direction and connector direction of displacement angle is excessive because of the short distance of arc surface stress point, does not reach the ideal effect of labor-saving plug-pull.
(3) highly versatile.The utility model adopts the structural design scheme of handle, can pull out equipment with the formation power-assisted blindmate such as various control cubicles, cabinet.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is rear board alignment pin position of the present utility model and structural representation;
Fig. 3 is left handle mechanism schematic diagram of the present utility model;
Fig. 4 is right handle mechanism schematic diagram of the present utility model;
Fig. 5 is knob assembly structure schematic diagram of the present utility model;
Fig. 6 is that of the present utility model helping pulled out status architecture schematic diagram;
Fig. 7 is that of the present utility model helping inserted status architecture schematic diagram.
In figure: 1 is control cubicle; 2 is multiple-pin type interface cabinet; 3 help plug handle mechanism for left side; 4 is hold-down screw; 5 is control cubicle vertical beam; 6 is multiple-pin type interface case front panel; 7 is multiple-pin type interface cabinet rear board; 8 is multiple-pin type interface; 9 is position, shop bolt hole; 10 is shop bolt; 11 is handle bearing; 12 is bearing pin; 13 is knob assembly; 14 is knob fixing pin; 15 is left handle; 16 is captive screw; 17 help plug handle mechanism for right side; 18 is bearing baffle; 19 is the second needle bearing; 20 is the first needle bearing; 21 is clutch shaft bearing mandrel; 22 is main supporting plate; 23 is knob cap; 24 is knob steady pin hole position, and 25 is through hole.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As Fig. 1, 2, 3, shown in 4, the utility model provides the blind plug-in power-assisted handle of a kind of multiple-pin type interface control cubicle cabinet mechanism, comprise that the left side that symmetry is installed on multiple-pin type interface case front panel 6 two ends helps plug handle mechanism 3 and right side to help plug handle mechanism 17, the outer control cubicle 1 that is provided with of multiple-pin type interface case front panel 6, control cubicle 1 contacts with multiple-pin type interface case front panel 6 and is provided with control cubicle vertical beam 5 for position, wherein, left side helps plug handle mechanism and right side to help the structure of plug handle mechanism 17 identical, below, take left side helps plug handle mechanism to describe as example.Described left side helps plug handle mechanism to comprise left handle 15, knob assembly and knob fixing pin 14, wherein, handle is rotationally connected with on multiple-pin type interface case front panel 6 by handle bearing 11, concrete, described handle bearing 11 is fixedly installed on multiple-pin type interface case front panel 6, handle bearing 11 is connected with left handle 15 by bearing pin 12, on multiple-pin type interface case front panel 6, offer through hole 25, through hole 25 is corresponding with the control cubicle vertical beam arranging on multiple-pin type interface cabinet, knob assembly one end is installed on handle upper end, the knob assembly other end is arranged in control cubicle vertical beam through through hole 25, on knob assembly, offer knob steady pin hole position 24, the upper end of handle offers the handle steady pin hole position of matching with knob steady pin hole position 24, knob fixing pin 14 is through handle steady pin hole position and knob steady pin hole position 24, handle and knob assembly are fixed.Described handle is straight bar structure or curved bar structure, wherein curved handle need be matched to use, not only attractive in appearance, and can increase plug stroke.When being provided with for non-plug state, the lower end of described handle by the fixing captive screw 16 of handle, to avoid mispluging, pulls out.
As shown in Figure 5, knob assembly comprises: main supporting plate 22, be rectangular structure the last period of main supporting plate 22, latter one section is cylindrical structure, wherein, on the end of rectangular structure one side, be provided with when inserting multiple-pin type interface cabinet 2, carry out the first stressed force mechanism, on the front end of rectangular structure opposite side, be provided with when extracting multiple-pin type interface cabinet 2, carry out the second stressed force mechanism; On cylindrical structure, be installed on receiving, and the top of cylindrical structure is provided with knob cap 23, knob steady pin hole position 24 is opened in cylindrical structure middle part.The first force mechanism is identical with the structure of described the second force mechanism, wherein, the first force mechanism comprises the clutch shaft bearing mandrel 21 that is installed on rectangular structure one end, the first needle bearing 20 that to become sliding friction while power-assisted being installed on clutch shaft bearing mandrel 21 be rolling friction, on the first needle bearing 20, bearing baffle 18 is installed, the second force mechanism comprises the second bearing core shaft that is installed on the rectangular structure other end, the second needle bearing 19 that to become sliding friction while power-assisted being installed on the second bearing core shaft be rolling friction, on the second needle bearing 19, bearing baffle 18 is installed, and clutch shaft bearing mandrel 21 and the second bearing core shaft are all installed in rectangular structure by the screwed hole being arranged in rectangular structure.
In order to carry out blindmate, it is accurate positioning, on described multiple-pin type interface cabinet rear board 7, be provided with multiple-pin type interface 8, on multiple-pin type interface cabinet rear board 7, be provided with the shop bolt 10 of location while inserting back-to-back for multiple-pin type interface cabinet or the shop bolt room 9 of matching with shop bolt 10.During blindmate, first the multiple-pin type interface cabinet 2 with shop bolt 10 or shop bolt room 9 is installed on control cubicle vertical beam 5 by hold-down screw 4, then by multiple-pin type interface cabinet 2 blindmates in with pin room 9, position or shop bolt 10.
The course of work of the present utility model is:
As shown in Figure 6, when cabinet need to be pulled out, multiple-pin type interface cabinet to be extracted 2 is maintained static with the multiple-pin type interface control cubicle cabinet 2 on the opposite of layer, the second, pull down hold-down screw 4 and the captive screw 16 of another cabinet, make screw depart from front panel 6; The 3rd, take off knob fixing pin 14, turning knob cap 23 is selected stress point, inserts knob fixing pin 14 after choosing again; Helping while pulling out, needle bearing 19 contacts with control cubicle vertical beam 5, forms stress point.The 4th, left and right handle mechanism is according to after three steps all set above, the left handle of pull-up and right handle simultaneously, and it rotates around fulcrum (handle bearing 11 centers), and needle bearing 19 holds out against on control cubicle vertical beam 5, promotes cabinet 2 and outwards moves, and can extract.
As shown in Figure 7, when multiple-pin type interface cabinet 2 need to be inserted into, multiple-pin type interface cabinet to be extracted 2 is maintained static with the multiple-pin type interface control cubicle cabinet 2 on the opposite of layer, second, take off knob fixing pin 14, turning knob cap 23 is selected stress point, inserts knob fixing pin 14 after choosing again; Helping while inserting, needle bearing 20 contacts with control cubicle vertical beam 5, formation stress point.The 3rd, because having there is certain distance in case front panel 6 and control cubicle vertical beam 5, knob assembly 13 can haul left handle 15 perk certain angles, depress left handle 15 and right handle 17 simultaneously, it rotates around fulcrum (handle bearing 11 centers), needle bearing 20 holds out against on control cubicle vertical beam 5, promotes cabinet 2 and moves inwards, can insert.
Claims (8)
1. the blind plug-in power-assisted handle of a multiple-pin type interface control cubicle cabinet mechanism, it is characterized in that, comprise: structure is identical, and what symmetry was installed on multiple-pin type interface case front panel (6) two ends helps plug handle mechanism, the described plug handle mechanism that helps comprises handle, knob assembly and knob fixing pin (14), wherein, handle is rotationally connected with on multiple-pin type interface case front panel (6) by handle bearing (11), on multiple-pin type interface case front panel (6), offer through hole (25), through hole (25) is corresponding with the control cubicle vertical beam arranging on multiple-pin type interface cabinet, knob assembly one end is installed on handle upper end, the knob assembly other end is arranged in control cubicle vertical beam through through hole (25), on knob assembly, offer knob steady pin hole position (24), the upper end of handle offers the handle steady pin hole position of matching with knob steady pin hole position (24), knob fixing pin (14) is through handle steady pin hole position and knob steady pin hole position (24).
2. the blind plug-in power-assisted handle of multiple-pin type interface control cubicle cabinet according to claim 1 mechanism, it is characterized in that, described knob assembly comprises: main supporting plate (22), be rectangular structure the last period of main supporting plate (22), latter one section is cylindrical structure, wherein, on the end of rectangular structure one side, be provided with when inserting multiple-pin type interface cabinet (2), carry out the first stressed force mechanism, on the front end of rectangular structure opposite side, be provided with when extracting multiple-pin type interface cabinet (2), carry out the second stressed force mechanism; Cylindrical structure is installed on receiving, and the top of cylindrical structure is provided with knob cap (23), and knob steady pin hole position (24) is opened in cylindrical structure middle part.
3. the blind plug-in power-assisted handle of multiple-pin type interface control cubicle cabinet according to claim 2 mechanism, it is characterized in that, described the first force mechanism is identical with the structure of described the second force mechanism, wherein, the first force mechanism comprises the clutch shaft bearing mandrel (21) being installed in rectangular structure, while power-assisted being installed on clutch shaft bearing mandrel (21), become the first needle bearing (20) that sliding friction is rolling friction, the first needle bearing is provided with bearing baffle on (20).
4. the blind plug-in power-assisted handle of multiple-pin type interface control cubicle cabinet according to claim 3 mechanism, is characterized in that, described clutch shaft bearing mandrel (21) is installed in rectangular structure by the screwed hole being arranged in rectangular structure.
5. according to the blind plug-in power-assisted handle of the multiple-pin type interface control cubicle cabinet mechanism described in claim 1 to 4 any one, it is characterized in that, on described multiple-pin type interface cabinet rear board (7), be provided with the shop bolt (10) of location while inserting back-to-back for multiple-pin type interface cabinet or the shop bolt room (9) of matching with shop bolt (10).
6. according to the blind plug-in power-assisted handle of the multiple-pin type interface control cubicle cabinet mechanism described in claim 1 to 4 any one, it is characterized in that, described handle is straight bar structure or curved bar structure.
7. according to the blind plug-in power-assisted handle of the multiple-pin type interface control cubicle cabinet mechanism described in claim 1 to 4 any one, it is characterized in that, it is upper that described handle bearing (11) is fixedly installed in multiple-pin type interface case front panel (6), and handle bearing (11) is connected with handle by bearing pin (12).
8. according to the blind plug-in power-assisted handle of the multiple-pin type interface control cubicle cabinet mechanism described in claim 1 to 4 any one, it is characterized in that, when the lower end of described handle is provided with for non-plug state by the fixing captive screw (16) of handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237644.8U CN203884110U (en) | 2014-05-09 | 2014-05-09 | A blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420237644.8U CN203884110U (en) | 2014-05-09 | 2014-05-09 | A blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203884110U true CN203884110U (en) | 2014-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237644.8U Expired - Fee Related CN203884110U (en) | 2014-05-09 | 2014-05-09 | A blind plug-in and pull-out assisting handle mechanism of a multi-pin type connector control cabinet case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203884110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987228A (en) * | 2014-05-09 | 2014-08-13 | 长安大学 | Blind plug type assisting handle mechanism for multi-pin type port control cabinet cases |
| CN114466555A (en) * | 2022-02-21 | 2022-05-10 | 中国电子科技集团公司第二十九研究所 | Blind-plugging electronic case |
-
2014
- 2014-05-09 CN CN201420237644.8U patent/CN203884110U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103987228A (en) * | 2014-05-09 | 2014-08-13 | 长安大学 | Blind plug type assisting handle mechanism for multi-pin type port control cabinet cases |
| CN103987228B (en) * | 2014-05-09 | 2017-01-25 | 长安大学 | Blind plug type assisting handle mechanism for multi-pin type port control cabinet cases |
| CN114466555A (en) * | 2022-02-21 | 2022-05-10 | 中国电子科技集团公司第二十九研究所 | Blind-plugging electronic case |
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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: 20141015 Termination date: 20170509 |