CN210307614U - Plug-in components extracting tool with limit function - Google Patents
Plug-in components extracting tool with limit function Download PDFInfo
- Publication number
- CN210307614U CN210307614U CN201921198560.7U CN201921198560U CN210307614U CN 210307614 U CN210307614 U CN 210307614U CN 201921198560 U CN201921198560 U CN 201921198560U CN 210307614 U CN210307614 U CN 210307614U
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- limiting
- handle
- plug
- spring
- hole
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- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The utility model discloses an plug-in components extracting tool with limit function, including the handle that has locking mechanism, install the locating part of blotter, the butterfly nut who couples together handle and locating part. During plugging, the handle hooks the screw on the plug-in unit, the limiting part is placed in the limiting groove in the side face of the rack, the plug-in unit is pulled out by pulling the handle outwards, the limiting part is used for limiting the plugging stroke of the plug-in unit, the plug-in unit is prevented from falling after being pulled out due to the fact that the plugging is too short when being pulled out, and the purpose of guaranteeing the safety of equipment and personnel is achieved.
Description
Technical Field
The utility model relates to a plug-in components extracting tool with limit function belongs to plug-in components extracting tool technical field.
Background
With the continuous development of the technology, the airborne electronic equipment has more and more strict requirements on volume and weight, and in a structure with a highly integrated layout, not only weight reduction and efficiency enhancement are required, but also maintainability in a narrow space is required to be considered, so that high requirements are provided for structural design.
Due to the limitation of the design space and the weight of the airborne product, the plug-in unit which is installed on the rack does not have enough dismounting and plugging stroke, and in addition, the plugging force of the rear blind plugging connector is large, so that the plug-in unit is easy to be pulled out and fall off in the process of dismounting the plug-in unit, and the equipment is damaged or even the personnel are injured.
SUMMERY OF THE UTILITY MODEL
To plug-in components plug stroke short in the frame, cause the problem that drops easily at the plug in-process, the utility model provides a guarantee equipment and personnel's safety makes easy dismounting simultaneously, improves plug-in components extracting tool with limit function of plug-in components maintainability. The utility model discloses a combination of handle part and spacing part has realized the spacing dismantlement of plug-in components, has guaranteed maintainability and security.
In order to solve the above problem, the utility model adopts the following technical scheme: a plug-in components extracting tool with limit function, includes handle, locating part, butterfly nut, locking mechanism. The handle and the limiting part are connected through a butterfly nut, and the locking mechanism is arranged on the handle.
One end of the handle is provided with a screw clamping groove, the middle part of the handle is provided with a spring limiting groove, a locking part limiting groove is arranged between the screw clamping groove and the spring limiting groove, and the other end of the handle is provided with a jack.
The locking mechanism comprises a locking piece, a compression spring, a combined pin and a limiting connecting plate; one end of the locking part is provided with a chuck which is limited to move in the limiting groove of the locking part; the other end of the connecting rod penetrates through the compression spring to be connected with the limiting connecting plate; the compression spring is stretched in the spring limiting groove; a calabash-shaped through hole is arranged on the limiting connecting plate, one end of the calabash-shaped through hole is a large hole, and the other end of the calabash-shaped through hole is a small hole; one end of the combined pin is a step-shaped button end consisting of a thin cylinder and a thick cylinder, the button end penetrates through the gourd-shaped through hole, the thin cylinder is in clearance fit with the small hole, and the thick cylinder is in clearance fit with the large hole; the other end is provided with a limit ring, a return spring is sleeved below the limit ring, the end is inserted into the jack of the handle, the combined pin and the jack are inserted in a clearance mode, the combined pin can move up and down in the jack, and the return spring is limited between the limit ring and the jack.
During plugging, the handle hooks the screw on the plug-in unit, the limiting part is placed in the limiting groove in the side face of the rack, the plug-in unit is pulled out by pulling the handle outwards, and when the plug-in unit is pulled out for a certain distance, the limiting part prevents the plug-in unit from being further pulled out in the limiting groove, so that the plug-in unit is prevented from falling after being pulled out due to the fact that the plug-in unit is too short, and the purpose of ensuring the safety of equipment and personnel is achieved. The locking mechanism inside the handle can lock the plug-in unit and the handle together after the plug-in unit is hooked by the handle, so that the plug-in unit is prevented from being separated from the handle in the plugging process.
The handle is connected to locating part one end, the blotter is installed to the other end, the design of blotter makes the plug effect better.
The limiting part is of an arc-shaped structure. According to the difference of service environment, the locating part be one or two, when quantity is two, be in the both sides of handle, whole bow arrow shape. The design of the shape can effectively start the limiting function, the processing technology is simple, and the cost is saved.
Screw I is installed to the upper and lower both sides in spring spacing groove, mainly is used for fixed apron, can restrict the displacement of spring circumference simultaneously.
Compared with the prior art, the utility model, following beneficial effect has:
the utility model discloses plug-in components extracting tool both can lock handle and plug-in components, makes the plug simple reliable, can carry on spacingly to inserting and pulling out the stroke again, ensures that the plug-in components can not extract and drop, has guaranteed equipment and personnel's safety. The plug-in unit disassembling tool is convenient to use, low in cost and long in service life, and the maintainability of the plug-in unit is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of a plug-in removal tool with a limiting function.
Fig. 2 is a use state diagram of the plug-in removing tool with a limiting function.
Fig. 3 is a schematic structural view of the handle assembly.
Fig. 4 is a schematic view of the handle with the cover plate assembled and disassembled.
Fig. 5 is a schematic structural view of the handle.
Fig. 6 is a schematic structural diagram of a limiting connection plate and a combination pin in a use state I.
Fig. 7 is a schematic structural view of a use state ii of the limit connecting plate and the combination pin.
Fig. 8 is a schematic view of the handle in use.
Fig. 9 is a schematic view of the handle when not in use.
Wherein, 1 is a handle, 2 is a cushion pad, 3 is a limiting part, 4 is a butterfly nut, 5 is an inserter, 6 is an inserter screw, 7 is a locking part, 8 is a compression spring, 9 is a combination pin, 10 is a gourd-shaped through hole, 11 is a cover plate, 12 is a limiting connecting plate, 13 is a button end, 14 is a screw clamping groove, 15 is a spring limiting groove, 16 is a locking part limiting groove, 17 is a limiting ring, 18 is a reset spring, 19 is a jack, 20 is a button end cap, 21 is a screw I, 22 is a screw II, 23 is a large hole, 24 is a small hole, 25 is, 26 is a thin cylinder, 27 is a thick cylinder, and 28 is a clamping head.
Detailed Description
The present invention will be further explained below.
As shown in fig. 1 to 9, the utility model provides a plug-in components extracting tool with limiting function, including handle 1, two locating parts 3, butterfly nut 4, locking mechanism.
The two limiting parts 3 are positioned on two sides of the handle 1 and are integrally in a bow-arrow shape. Handle 1 is connected to locating part 3 one end, and the blotter 2 is installed to the other end, and handle 1 and locating part 3 link to each other through butterfly nut 4, and locking mechanism sets up on handle 1.
One end of the handle 1 is provided with a screw clamping groove 14, the middle part is provided with a spring limiting groove 15, a locking part limiting groove 16 is arranged between the screw clamping groove 14 and the spring limiting groove 15, and the other end of the handle 1 is provided with a jack 19.
The locking mechanism comprises a locking piece 7, a pressing spring 8, a combined pin 9 and a limiting connecting plate 12. One end of the locking part 7 is provided with a clamping head 28 which is limited to move in the locking part limiting groove 16; the other end passes through the compression spring 8 and is connected with a limit connecting plate 12. The compression spring 8 extends and contracts in the spring limiting groove 15. The limiting connecting plate 12 is provided with a gourd-shaped through hole 10, one end of the gourd-shaped through hole 10 is provided with a large hole 23, and the other end is provided with a small hole 24.
One end of the combined pin 9 is a stepped button end 13 consisting of a thin cylinder 26 and a thick cylinder 27, the button end 13 penetrates through the gourd-shaped through hole 10, the thin cylinder 26 is in clearance fit with the small hole 24, and the thick cylinder 27 is in clearance fit with the large hole 23; the other end is provided with a limit ring 17, a return spring 18 is sleeved below the limit ring 17, the end is inserted into a jack 19 of the handle 1, the combination pin 9 and the jack 19 are inserted in a clearance manner, the combination pin 9 can move up and down in the jack 19, and the return spring 18 is limited between the limit ring 17 and the jack 19; a button end cap 20 is mounted on the combination pin 9.
The handle 1 is provided with a cover plate 11. The cover plate 11 is fixed on the handle 1 through a middle screw II 22, so that the outer surface is tightly connected up and down, and all parts in the cover plate are wrapped. Screws I21 are arranged on the upper side and the lower side of the spring limiting groove 15 and are mainly used for fixing the cover plate 29 and limiting the circumferential displacement of the spring.
During plugging, the screw clamping groove 14 of the handle 1 hooks the plug-in screw 6 on the plug-in component 5, the limiting part 3 is placed in a limiting groove in the side face of the rack, the limiting connecting plate 12 is pushed at the moment, the limiting connecting plate 12 moves from right to left, the button end 13 moves into the large hole 23 from the small hole 24, the clamping head 28 of the locking part 7 moves forwards, the compression spring 8 is compressed, the clamping head 28 clamps the screw 6 in the screw clamping groove 14, the plug-in component 5 is pulled out by pulling the handle 1 outwards, and when a certain distance is pulled out, the limiting part 3 prevents the plug-in component 5 from being further pulled out in the limiting groove, so that the plug-in component 5 is prevented from falling after being pulled out due to too short plugging, and the purpose of ensuring the.
After plugging, the button end 13 is pressed, the thick cylinder 27 moves downwards at the moment, the reset spring 18 is pressed downwards, the thin cylinder 26 is located in the gourd-shaped through hole 10, the compression spring 8 rebounds, the limiting connecting plate 12 moves from left to right, the chuck 28 retreats to the right side of the screw clamping groove 14, the thin cylinder 26 also moves into the small hole 24 from the large hole 23 at the moment, when the hand is lifted, the thick cylinder 27 is located at the lower part of the small hole 24, the thin cylinder 26 is retained in the small hole 24, the chuck 28 also stands at the right side of the screw clamping groove 14, and the screw clamping groove 14 of the handle 1 is separated from the plug-in screw 6 on the plug-in part 5.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. The plug-in unit disassembling tool with the limiting function is characterized by comprising a handle (1), a limiting piece (3), a butterfly nut (4) and a locking mechanism; the handle (1) is connected with the limiting piece (3) through a butterfly nut (4), and the locking mechanism is arranged on the handle (1);
one end of the handle (1) is provided with a screw clamping groove (14), the middle part of the handle is provided with a spring limiting groove (15), a locking part limiting groove (16) is arranged between the screw clamping groove (14) and the spring limiting groove (15), and the other end of the handle (1) is provided with an insertion hole (19);
the locking mechanism comprises a locking piece (7), a compression spring (8), a combined pin (9) and a limiting connecting plate (12); one end of the locking piece (7) is provided with a chuck (28) which is limited to move in the locking piece limiting groove (16); the other end of the connecting rod penetrates through a compression spring (8) to be connected with a limit connecting plate (12); the compression spring (8) is stretched in the spring limiting groove (15); a calabash-shaped through hole (10) is arranged on the limiting connecting plate (12), one end of the calabash-shaped through hole (10) is provided with a large hole (23), and the other end is provided with a small hole (24);
one end of the combined pin (9) is a step-shaped button end (13) consisting of a thin cylinder (26) and a thick cylinder (27), the button end (13) penetrates through the gourd-shaped through hole (10), the thin cylinder (26) is in clearance fit with the small hole (24), and the thick cylinder (27) is in clearance fit with the large hole (23); the other end of the handle is provided with a limit ring (17), a return spring (18) is sleeved below the limit ring (17), the end of the handle is inserted into a jack (19) of the handle (1), the combined pin (9) and the jack (19) are inserted in a clearance mode, the combined pin (9) can move up and down in the jack (19), and the return spring (18) is limited between the limit ring (17) and the jack (19).
2. The insert disassembling tool with limiting function according to claim 1, characterized in that said limiting member (3) is connected to the handle (1) at one end and is provided with a cushion pad (2) at the other end.
3. The insert removal tool with a limiting function according to claim 1, wherein the limiting member (3) has an arc-shaped structure.
4. The insert disassembling tool with limiting function according to claim 1 or 3, characterized in that the number of the limiting members (3) is one or two, and when the number is two, the limiting members are located at two sides of the handle (1), and the overall shape is an arrow shape.
5. The insert removal tool with a limiting function according to claim 1, wherein screws I (21) are mounted on the upper side and the lower side of the spring limiting groove (15).
6. An inserter instrument with a limiting function according to claim 1, characterized in that the handle (1) is provided with a cover plate (11).
7. Insert removal tool with a limiting function according to claim 1, characterized in that a button end cap (20) is mounted on the combination pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198560.7U CN210307614U (en) | 2019-07-29 | 2019-07-29 | Plug-in components extracting tool with limit function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921198560.7U CN210307614U (en) | 2019-07-29 | 2019-07-29 | Plug-in components extracting tool with limit function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210307614U true CN210307614U (en) | 2020-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921198560.7U Withdrawn - After Issue CN210307614U (en) | 2019-07-29 | 2019-07-29 | Plug-in components extracting tool with limit function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210307614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293517A (en) * | 2019-07-29 | 2019-10-01 | 中国电子科技集团公司第十四研究所 | A kind of plug-in unit extracting tool with limit function |
-
2019
- 2019-07-29 CN CN201921198560.7U patent/CN210307614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293517A (en) * | 2019-07-29 | 2019-10-01 | 中国电子科技集团公司第十四研究所 | A kind of plug-in unit extracting tool with limit function |
| CN110293517B (en) * | 2019-07-29 | 2024-03-19 | 中国电子科技集团公司第十四研究所 | Plug-in components extracting tool with limit function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240319 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200414 Effective date of abandoning: 20240319 |