CN110480572B - Plug-in device for combined installation of plug-in - Google Patents
Plug-in device for combined installation of plug-in Download PDFInfo
- Publication number
- CN110480572B CN110480572B CN201910800320.8A CN201910800320A CN110480572B CN 110480572 B CN110480572 B CN 110480572B CN 201910800320 A CN201910800320 A CN 201910800320A CN 110480572 B CN110480572 B CN 110480572B
- Authority
- CN
- China
- Prior art keywords
- pulling
- rod
- plug
- telescopic device
- rotating part
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to a plug-in device for assembling and installing a plug-in, wherein two turnable handles are rotatably installed on the plug-in, and are opposite or opposite to each other to realize the plug-in extraction or insertion combination; after the clamping head and the turnable handle are installed in a matched mode, the telescopic device extends or contracts to drive the clamping head to rotate in opposite directions or rotate in opposite directions, and further drive the turnable handle to rotate in opposite directions or rotate in opposite directions.
Description
Technical Field
The invention relates to the field of auxiliary equipment for installing a plug-in a combination, in particular to a plugging device for installing the plug-in the combination.
Background
The combination 110 and insert 120 are mounted as shown in figures 1 and 2. Typically, a plurality of inserts 120 are mounted on a single package 110.
The card structure is shown in fig. 3 and includes a card connector 121 and a card panel 122 that are positioned and guided by positioning pins 133 when the card 120 is assembled. Insertion and extraction of the power assist insert 120 is accomplished by a reversible handle 130. As shown in FIG. 4, the reversible handle position, when the reversible handle 130 is rotated from the first position 140 to the second position 150, the inner side of the block 131 pushes against the assembly frame to feed the plug-in unit 120 into the assembly 110, so as to insert the plug-in unit. When the reversible handle 130 is rotated from the second position 150 to the first position 140, the outer side of the latch 131 pushes against the assembly frame to send the plug-in 120 out of the assembly 110, so as to realize plug-in removal.
When the number of card connectors 121 is large at the rear of the card, the required insertion and extraction force is large. The force application point of the reversible handle to the fingers is small, and the operation of exerting force is inconvenient. And when a plurality of plug-ins are installed side by side, the user can be prevented from operating the reversible handle by fingers, and difficulty is brought to plug-in and pull-out operation of the plug-ins. In the combined electrical debugging process, plug-in and plug-out operations are often performed, and some plug-ins are often difficult to plug in or pull out.
Disclosure of Invention
The invention aims to solve the technical problem that the prior art is not enough, and provides a plug-in device for combined installation of plug-ins, which is used for assisting the manual plug-in operation and solving the problem of difficult plug-in operation so as to solve at least one of the technical problems.
The technical scheme for solving the technical problems is as follows: a plug-in device for assembling and installing a plug-in unit is characterized by comprising a telescopic device and two chucks, wherein the chucks are respectively and rotatably installed at two ends of the telescopic device, and the two chucks are respectively matched with the two turnable handles; after the clamping head and the reversible handle are installed in a matched mode, the clamping head is driven to rotate in the opposite direction or rotate in the opposite direction through the extension or contraction of the telescopic device, and then the reversible handle is driven to rotate in the opposite direction or rotate in the opposite direction.
The invention has the beneficial effects that: the two chucks are respectively connected and matched with the two turnable handles when the plug-in is required to be inserted into the combination in a power-assisted manner, the distance between the chucks fixedly arranged at the two ends of the telescopic device is shortened through the contraction of the telescopic device, namely the two chucks move in opposite directions, so that the turnable handles are driven to move, and the two turnable handles rotate in opposite directions due to the fact that the turnable handles are rotatably arranged on the combination, so that the purpose of inserting and combining the plug-in is achieved; when the plug-in unit needs to be pulled out from the combined power assistance, the two chucks are respectively connected and matched with the two turnable handles, the distance between the chucks fixedly arranged at the two ends of the telescopic device is increased through the extension of the telescopic device, namely the two chucks move oppositely, so that the turnable handles are driven to move; the invention has simple operation and convenient use, improves the working efficiency and does not influence the reversible handle on the peripheral plug-in.
On the basis of the technical scheme, the invention can be further improved as follows.
Furthermore, the telescopic device comprises a rotating part and two telescopic parts, one ends of the two telescopic parts are respectively inserted at two ends of the rotating part, and one end of at least one telescopic part is in threaded connection with the rotating part; the other ends of the two telescopic parts are respectively and rotatably provided with a chuck; after the clamping head and the turnable handle are installed in a matched mode, the distance between one ends of the two telescopic parts is increased or decreased by rotating the rotating parts, the clamping head is driven to rotate in opposite directions or rotate in opposite directions, and then the turnable handle is driven to rotate in opposite directions or rotate in opposite directions.
The beneficial effect of adopting the further scheme is that: by rotating the rotating part, the change of the distance between the two telescopic parts is realized.
Furthermore, the telescopic device comprises an inserting telescopic device and/or an extracting telescopic device, the chuck comprises an inserting chuck and/or an extracting chuck,
the two ends of the insertion telescopic device are respectively provided with an insertion chuck, and the two insertion chucks are respectively matched with the two turnable handles; after the inserting chucks are installed with the turnable handle in a matching mode, the two inserting chucks are driven to move oppositely through contraction of the inserting telescopic device, and then the turnable handle is driven to rotate oppositely;
the two ends of the pull-out telescopic device are respectively provided with a pull-out chuck, and the two pull-out chucks are respectively matched with the two turnable handles; after the pulling-out chucks are installed in a matching mode with the turnable handle, the pulling-out telescopic device is extended to drive the two pulling-out chucks to move back to back, and then the turnable handle is driven to rotate back to back.
The beneficial effect of adopting the further scheme is that: the two inserting chucks are respectively connected with the two turnable handles by the matching of the inserting chucks and the turnable handles during use, and the two inserting chucks are contracted by the inserting telescopic device, so that the distance between the inserting chucks fixedly arranged at the two ends of the inserting telescopic device is shortened, namely the two inserting chucks move oppositely, and the turnable handles are driven to move;
through extracting the dop and can overturn the handle adaptation, during the use, it is connected with two handles that can overturn respectively to extract two dops, extract the extension of telescoping device, make the fixed mounting extract the distance extension between the dop at telescoping device both ends, extract dop back of the body removal promptly for two, and then drive the handle motion that can overturn, because the handle that can overturn is rotated and is installed in the combination, so two handle back of the body rotations that can overturn, realize that the purpose easy operation that the combination was extracted to the plug-in components, high durability and convenient use, and the work efficiency is improved, and can not influence the handle that can overturn on the peripheral plug-in components.
The plugging device is divided into a plugging device and a pulling device according to the function, and can be used separately.
Furthermore, the insertion telescopic device comprises an insertion moving rod, an insertion rotating part and a pull rod, wherein one end of the pull rod is connected with one end of the insertion rotating part, and one end of the insertion moving rod is in threaded connection with the other end of the insertion rotating part; the other end of the pull rod and the other end of the inserted movable rod are respectively provided with an inserted chuck.
The beneficial effect of adopting the further scheme is that: the telescopic device can be inserted into the telescopic device to be telescopic.
Furthermore, the insertion rotating part is provided with an installation inner cavity which axially penetrates through the insertion rotating part; one end of the mounting inner cavity extends inwards along the radial direction to form an insertion limiting bulge; one end of the pull rod is movably arranged in the installation inner cavity and is provided with a stop disc, and when the one end of the pull rod moves to a preset position, the insertion limiting bulge is abutted against the stop disc; the other end of the pull rod penetrates out of one end of the insertion rotating part and is provided with an insertion chuck; one end of the insertion moving rod is in threaded connection with the other end of the installation inner cavity, and the other end of the insertion moving rod penetrates out of the other end of the insertion rotating part and is provided with an insertion clamping head.
The invention has the beneficial effects that: the insertion moving rod, the insertion rotating part and the pull rod are sequentially arranged up and down, the movement of one end of the pull rod in the installation cavity is limited by the insertion limiting protrusion, the insertion moving rod is in threaded connection with the insertion rotating part, after the two insertion chucks are connected with the reversible handle, the insertion rotating part is rotated along the preset direction, under the condition that the pull rod and the insertion moving rod are kept not to rotate radially, the insertion moving rod moves axially towards the pull rod direction, the stop disc is limited by the insertion limiting protrusion, and the insertion limiting protrusion provides supporting force for the pull rod, so that the insertion chucks on the pull rod drive the reversible handle to rotate; meanwhile, the stop disc can move in the mounting inner cavity, so that the use is convenient, enough allowance is provided, when the stop disc is used, the distance between the pull rod and the inserted moving rod can be firstly increased, and after the two inserted chucks are stably connected with the turnable handle, the inserted rotating part is rotated, so that the problem of multiple adjustment caused by improper distance adjustment between the two inserted chucks is solved.
Furthermore, the inserting chuck comprises an inserting front stretching rod and an inserting top block, the other end of the pull rod and the other end of the inserting movable rod are respectively and fixedly connected with one end of the corresponding inserting front stretching rod, and the other end of the inserting front stretching rod is rotatably provided with the inserting top block; the two insertion jacking blocks are respectively matched with one side surface of the two turnable handles facing back.
The beneficial effect of adopting the further scheme is that: by arranging the insertion front extension rod, a certain space is formed between the insertion telescopic device and the insertion top block, so that the insertion rotating part is convenient to operate; and the other end of the inserted front extension rod is rotatably installed with the inserted top block, so that the inserted top block can rotate along with the turnable handle in the process of relative movement.
Furthermore, the pulling-out telescopic device comprises a pulling-out moving rod, a pulling-out rotating part and a top rod, wherein one end of the top rod is in limit clamping connection with one end of the pulling-out rotating part; one end of the pulling moving rod is in threaded connection with the other end of the pulling rotating part; the other end of the ejector rod and the other end of the pulling movable rod are respectively provided with a pulling chuck.
The beneficial effect of adopting the further scheme is that: the ejector pin is connected with the limit of the pulling-out rotating portion, so that the axial support is provided for the ejector pin by the pulling-out rotating portion in the process of pulling out the movable rod to be far away from the ejector pin, the interaction force is generated, and the action force is generated on the turnable handle by pulling out the plug on the ejector pin.
Furthermore, the pulling-out rotating part comprises a hexagonal threaded sleeve and a round sleeve which are coaxially connected, one end of the pulling-out moving rod is in threaded connection with the hexagonal threaded sleeve, and the other end of the pulling-out moving rod penetrates out of one end of the hexagonal threaded sleeve, which is far away from the round sleeve; a threaded hole and a round hole which are communicated are arranged in the round sleeve, the threaded hole is positioned at one end far away from the hexagonal screw sleeve, and the aperture of the round hole is larger than that of the threaded hole;
one end of the ejector rod is provided with an insertion part, the periphery of the insertion part is provided with threads, and the part of the ejector rod close to the insertion part extends out of a first limiting part along the radial direction;
the inserting portion penetrates through the round hole after rotating along the thread of the threaded hole, and after moving to a preset position, the first limiting portion abuts against one side, far away from the hexagonal threaded sleeve, of the round sleeve.
The beneficial effect of adopting the further scheme is that: the inserting part rotates along the thread of the threaded hole and enters the round hole, when the extracting device is used, the extracting chucks are connected with the turnable handle, then the hexagonal screw sleeve is rotated according to a preset direction, under the condition that the ejector rod and the extracting movable rod are not rotated in the radial direction, the first limiting part is abutted to one side, away from the hexagonal screw sleeve, of the round sleeve, the extracting movable part and the extracting rotary part move axially relative to each other, the extracting movable part moves towards the direction away from the ejector rod, the distance between the two extracting chucks is increased, acting forces are respectively generated on the turnable handle to drive the turnable handle to rotate backwards, and the purpose of extracting the insert through the turnable handle is achieved.
Further, the round sleeve comprises a second limiting part, wherein one end of the second limiting part is fixedly sleeved on the ejector rod, and the second limiting part is sleeved on the outer peripheral side of the round sleeve.
The beneficial effect of adopting the further scheme is that: because the aperture of round hole is greater than the screw hole, so the aperture of round hole is greater than the diameter of insertion portion, consequently for clearance fit between round cover and the insertion portion, has set up the spacing portion of second, can avoid ejector pin and extract the unstable of spacing connection between the rotation part, avoids taking place the swing, and simple structure.
Further, the pulling-out chuck comprises a pulling-out front stretching rod and a pulling-out top block, the other end of the ejector rod and the other end of the pulling-out movable rod are respectively and fixedly connected with one end of the corresponding pulling-out front stretching rod, and the pulling-out top block is rotatably installed at the other end of the pulling-out front stretching rod; the two pulling-out ejector blocks are respectively matched with one side face of the two turnable handles in the opposite direction.
The beneficial effect of adopting the further scheme is that: by arranging the pulling-out front extension rod, a certain space is formed between the pulling-out telescopic device and the pulling-out top block, so that the pulling-out rotating part can be operated conveniently; and the other end of the extension rod is rotatably installed with the extraction ejector block before extraction, so that the extraction ejector block can rotate along with the turnable handle in the process of moving back to back.
Drawings
FIGS. 1 and 2 are schematic views of assembly and plug-in installation;
FIG. 3 is a schematic view of the structure of the insert;
FIG. 4 is a view of the position of the reversible handle on the insert;
FIG. 5 is a schematic view of an embodiment of a plugging device for assembling and installing plug-in units according to the invention;
FIG. 6 is a partial cross-sectional view of the side view of FIG. 5;
FIG. 7 is a schematic view of B-B in FIG. 5;
FIG. 8 is a schematic view of another embodiment of a plugging device for combined installation of plug-ins according to the invention;
FIG. 9 is a schematic view of a rotational connection between a pull-out front rod and a pull-out top block of a plugging device for modular installation of a card;
FIG. 10 is a schematic view of a push rod of a plugging device for assembling and mounting a plug-in unit;
FIG. 11 is a cross-sectional view of a pull-out turn portion of a plugging device for modular mounting of a card;
FIG. 12 is a plan view of a pull-out turn portion of a plugging device for modular mounting of the card;
FIG. 13 is a schematic view of an embodiment of a plugging device for modular installation of plug-ins;
fig. 14 is a schematic view of another embodiment of a plugging device for assembling and mounting plug-ins.
In the drawings, the components represented by the respective reference numerals are listed below:
110. the combination comprises 120, a plug-in unit 121, a plug-in unit connector 122, a plug-in panel 130, a reversible handle 131, a fixture block 132, a rotating shaft 133, a positioning pin 140, a first position 150, a second position 1, an insertion telescopic device 11, an insertion moving rod 12, an insertion rotating part 13, a pull rod 14, a stop disc 15, an insertion limit bulge 2, an insertion chuck 21, an insertion front extending rod 22, an insertion top block 3, a pull telescopic device 31, a pull moving rod 32, a pull rotating part 321, a hexagonal thread sleeve 322, a round sleeve 33, a top rod 331, an insertion part 34, a first limit part 35, a second limit part 4, a pull chuck 41, a pull front extending rod 42, a pull top block 5, a mounting shaft and a 6 shaft cover.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1-14, a plug device for assembling and installing a plug, wherein two turnable handles 130 are rotatably installed on the plug, and the two turnable handles 130 are rotated back and forth or oppositely to realize plug extraction or plug-in assembly, and the plug device is characterized by comprising a telescopic device and two chucks, wherein the two ends of the telescopic device are respectively rotatably installed with the chucks, and the two chucks are respectively matched with the two turnable handles 130; after the chuck is mounted with the reversible handle 130, the chuck is driven to rotate in opposite directions or in opposite directions by the extension or contraction of the telescopic device, and then the reversible handle 130 is driven to rotate in opposite directions or in opposite directions.
In this embodiment, the telescopic device includes a rotating portion and two telescopic portions, one end of each of the two telescopic portions is respectively inserted into two ends of the rotating portion, and one end of at least one telescopic portion is in threaded connection with the rotating portion; the other ends of the two telescopic parts are respectively and rotatably provided with a chuck; after the clamping head is installed with the turnable handle 130 in a matched mode, the distance between one ends of the two telescopic parts is increased or decreased by rotating the rotating parts, the clamping heads are driven to rotate in opposite directions or rotate in opposite directions, and then the turnable handle 130 is driven to rotate in opposite directions or rotate in opposite directions.
The plug-in unit can be simultaneously pulled out and inserted into the plug-in unit through the telescopic device.
Specifically, when in use, the chuck of the embodiment is sleeved on the reversible handle 130, and the shape of the chuck is a cylindrical structure matched with the shape of the reversible handle 130.
In some embodiments, one end of each of the two telescoping portions is in threaded connection with the two ends of the rotating portion, and the rotation directions of the threads are opposite, so that when the rotating portion is rotated, the two telescoping portions can move towards or away from each other at the same time.
In other specific embodiments, one end of the rotating portion is connected to one telescopic portion in a threaded manner, the other end of the rotating portion is connected to the other telescopic portion in a clamped manner, the other end of the rotating portion axially limits the other telescopic portion, and the other telescopic portion can freely rotate in a radial direction, and specifically, the connection mode of the limiting protrusion and the stop disk 14 in embodiment 2 can be adopted.
The beneficial effect of this embodiment is: the two chucks are respectively connected and matched with the two turnable handles 130 when the plug-in unit is required to be inserted into the combination in an assisting manner, the distance between the chucks fixedly arranged at the two ends of the telescopic device is shortened through the contraction of the telescopic device, namely the two chucks move oppositely, so that the turnable handles 130 are driven to move, and the two turnable handles 130 rotate oppositely because the turnable handles 130 are rotatably arranged on the combination, so that the plug-in unit is inserted into the combination; when the plug-in unit needs to be pulled out from the combined power assisting unit, the two chucks are respectively connected and matched with the two turnable handles 130, the distance between the chucks fixedly arranged at the two ends of the telescopic device is increased through the extension of the telescopic device, namely the two chucks move oppositely, so that the turnable handles 130 are driven to move, and the turnable handles 130 are rotatably arranged on the combination, so that the two turnable handles 130 rotate oppositely, and the purpose of assisting the plug-in unit to be pulled out from the combination is achieved; the invention has simple operation and convenient use, improves the working efficiency and does not influence the reversible handle 130 on the peripheral plug-in.
Example 2
As shown in fig. 1-7 and 13, a plug-in device for assembling and installing a plug-in unit, wherein two reversible handles 130 arranged up and down are rotatably installed on the plug-in unit, the two reversible handles 130 are rotated back to back or opposite to each other, so as to realize the plug-in unit extraction or insertion combination, the plug-in unit comprises an insertion telescopic device 1 and an insertion chuck 2, the two ends of the insertion telescopic device 1 are respectively provided with the insertion chucks 2, and the two insertion chucks 2 are respectively matched with the two reversible handles 130; after the inserting dops 2 and the turnable handle 130 are installed in a matching way, the two inserting dops 2 are driven to move oppositely through the contraction of the inserting telescopic device 1, and then the turnable handle 130 is driven to rotate oppositely.
Through inserting dop 2 and the handle 130 adaptation that can overturn, during the use, insert dop 2 and be connected with two handles 130 that can overturn respectively with two, insert the shrink of telescoping device 1, make the fixed mounting insert the distance between the dop 2 at the telescoping device 1 both ends shorten, two insert dop 2 and remove in opposite directions promptly, and then drive the handle 130 that can overturn and move, because the handle 130 that can overturn rotates to be installed in the combination, so two handles 130 that can overturn rotate in opposite directions, realize that the plug-in components insert the purpose easy operation of combination, high durability and convenient use, and the work efficiency is improved, and can not influence the handle 130 that can overturn on the peripheral plug-in components.
As shown in fig. 1-7 and 13, the inserting and pulling device for assembling and installing the plug-in unit comprises an inserting and extending device 1, an inserting and extending device 11, an inserting and rotating part 12 and a pull rod 13, wherein two ends of the inserting and rotating part 12 are movably connected with one end of the pull rod 13 and one end of the inserting and moving rod 11 respectively; the other end of the pull rod 13 and the other end of the insertion movement rod 11 are respectively provided with an insertion chuck 2. The telescopic insertion of the telescopic device 1 is realized.
In this embodiment, the insertion rotation portion 12 is provided with an installation cavity axially penetrating the insertion rotation portion 12; one end of the mounting inner cavity extends inwards along the radial direction to form an insertion limiting bulge 15; one end of the pull rod 13 is movably arranged in the installation inner cavity, a stop disc 14 is arranged on the pull rod, and when one end of the pull rod 13 moves to a preset position, the insertion limiting protrusion 15 is abutted to the stop disc 14; the other end of the pull rod 13 penetrates through one end of the insertion rotating part 12 and is provided with an insertion chuck 2; one end of the insertion moving rod 11 is in threaded connection with the installation inner cavity, and the other end of the insertion moving rod 11 penetrates out of the other end of the insertion rotating part 12 and is provided with an insertion chuck 2; wherein the insertion moving rod 11, the insertion rotating portion 12 and the pull rod 13 are sequentially arranged up and down.
Specifically, the cross section of the insertion rotating part 12 is a structure with a circular middle part and a hexagonal outer wall, and the insertion rotating part 12 can be rotated by using a tool conveniently; the inserting moving rod 11, the inserting rotating part 12 and the pull rod 13 are sequentially arranged up and down, the movement of one end of the pull rod 13 in the installation cavity is limited by the inserting limiting protrusion 15, the inserting moving rod 11 is in threaded connection with the inserting rotating part 12, after the two inserting chucks 2 are connected with the reversible handle 130, the inserting rotating part 12 is rotated along a preset direction, under the condition that the pull rod 13 and the inserting moving rod 11 are not rotated in the radial direction, the inserting moving rod 11 axially moves towards the pull rod 13, the stop disc 14 is limited by the inserting limiting protrusion 15, the inserting limiting protrusion 15 provides supporting force for the pull rod 13, so that the inserting chuck 2 on the pull rod 13 drives the reversible handle 130 to rotate; meanwhile, the stop disc 14 can move in the mounting cavity, in order to use conveniently, provide sufficient allowance, while using, can first insert the distance between the travel bar 11 and the tie rod 13 to be larger, after two insert the dop 2 and can overturn the connection of the handle 130 stably, and then rotate and insert the rotating part 12, avoid two insert the problem that the distance between the dop 2 is regulated improperly and lead to adjusting many times, the invention is simple in construction, easy to install, easy to operate high-efficient.
In other embodiments, the pull rod 13 and the insertion moving rod 11 are both screwed to the insertion rotating portion 12 in opposite directions, and when the insertion rotating portion 12 is rotated, the pull rod 13 and the insertion moving rod 11 are simultaneously extended or retracted into the insertion rotating portion 12, thereby extending or retracting the insertion retractor 1.
In other embodiments, the insertion cartridge 2 is snap-fit to the reversible handle 130.
As shown in fig. 1-7 and 13, an inserting and pulling device for assembling and installing a plug-in unit, an inserting and pulling head 2 comprises an inserting front stretching rod 21 and an inserting top block 22, the other end of the pulling rod 13 and the other end of the inserting moving rod 11 are respectively fixedly connected with one end of one inserting front stretching rod 21, and the other end of the inserting front stretching rod 21 is rotatably provided with the inserting top block 22; the insert top block 22 fits into the reversible handle 130.
Specifically, stretch out pole 21 perpendicular to pull rod 13 and insert carriage release lever 11 before inserting, and through the bolt-up, stretch out pole 21 before inserting and be connected through installation axle 5 rotation with the kicking block, and the pot head of installation axle 5 is equipped with axle cap 6, and the other end of axle cap 6 and installation axle 5 is the non-protrusion kicking block side, does not influence the plug-in components's of close proximity when guaranteeing to use plug. The inner groove of the top block is slightly larger than the thickness of the inserted front stretching rod 21, so that the top block can freely rotate around the mounting shaft 5 after being mounted; by arranging the insertion front extension rod 21, a certain space is formed between the insertion telescopic device 1 and the insertion top block 22, so that the insertion rotating part 12 is convenient to operate; and the other end of the inserted front extension rod 21 is rotatably installed with the inserted top block 22, so that the inserted top block 22 can rotate along with the turnable handle 130 in the process of moving in opposite directions.
Specifically, as shown in fig. 5, 6 and 13, the inner side surfaces (the side surfaces close to each other) of the two top blocks are respectively matched with the outer side surfaces (the side surfaces far away from each other) of the two reversible handles 130; after the inner side surface of the ejector block and the outer side surface of the turnable handle 130 are installed in an adaptive mode, the ejector block is driven to rotate in a reverse mode through contraction of the inserted telescopic device 1, then the turnable handle 130 is driven to rotate in the opposite direction, the turnable handle 130 is rotated to the second position from the first position, and insertion and combination of the plug-in units are achieved.
Specifically, the top block is designed and manufactured using nylon, and a curved surface shape matching the outer surface of the insert reversible handle 130 is provided thereon. For adhering to each other when in use.
The beneficial effect of this embodiment is: simple structure, convenient use, improved work efficiency, and no influence on the plugging and unplugging of the adjacent plug-in units during use.
The working process of the embodiment is as follows: the insertion rotating part 12 is rotated to adjust the distance between the pull rod 13 and the insertion moving rod 11, that is, the length of the insertion telescopic device 1 is adjusted, so that the insertion chuck 2 on the pull rod 13 is positioned below the reversible handle 130 on the lower side, the insertion chuck 2 inserted into the moving rod 11 is positioned above the reversible handle 130 on the upper side, the insertion rotating part 12 is rotated again to reduce the distance between the pull rod 13 and the insertion moving rod 11, the insertion chuck 2 on the pull rod 13 is fittingly attached to the lower side (that is, the outer side) of the reversible handle 130 on the lower side, the insertion chuck 2 inserted into the moving rod 11 is fittingly attached to the upper side (that is, the outer side) of the reversible handle 130 on the upper side, and then the insertion rotating rod is continuously rotated until the stop disk 14 on the pull rod 13 abuts against the insertion limit protrusion 15, and the insertion moving rod 11 axially moves towards the pull rod 13, and the distance between the two, the insertion chucks 2 are driven to move towards each other, and then the reversible handle 130 is driven to rotate from the first position to the second position, so that the plug-in unit is inserted and combined.
Example 3
As shown in fig. 8-12 and 14, a plug device for assembling and installing a plug, wherein two reversible handles 130 arranged up and down are rotatably installed on the plug, and the two reversible handles 130 are rotated back to back or opposite to each other to realize plug extraction or plug-in assembly, and comprises an extraction telescopic device 3 and an extraction chuck 4, wherein extraction chucks 4 are respectively installed at two ends of the extraction telescopic device 3, and the two extraction chucks 4 are respectively matched with the two reversible handles 130; after the pulling-out chucks 4 are installed in a matching manner with the turnable handle 130, the pulling-out telescopic device 3 is extended to drive the two pulling-out chucks 4 to move back and forth, and further drive the turnable handle 130 to rotate back and forth.
Through extracting dop 4 and the handle 130 adaptation that can overturn, during the use, it is connected with two handles 130 that can overturn respectively to extract dop 4 two, extract the extension of telescoping device 3, make the fixed mounting extract the distance extension between the dop 4 of telescoping device both ends in and out, two extract dop 4 back of the body removal promptly, and then drive handle 130 that can overturn and move, because the handle 130 that can overturn rotates to be installed in the combination, so two handles 130 that can overturn back of the body rotation, realize that the plug-in components extract the purpose easy operation of combination, high durability and convenient use, and the work efficiency is improved, and can not influence the handle 130 that can overturn on the peripheral plug-in components.
As shown in fig. 8-12 and 14, the plug-in device for assembling and installing the plug-in unit, the pull-out telescopic device 3 comprises a pull-out moving rod 31, a pull-out rotating part 32 and a push rod 33, wherein two ends of the pull-out rotating part 32 are movably connected with one end of the push rod 33 and one end of the pull-out moving rod 31 respectively; the other end of the jack rod 33 and the other end of the pullout movement rod 31 are respectively provided with a pullout chuck 4. The telescopic device 3 can be pulled out and stretched.
Further, the ejector rod 33, the pulling-out rotating portion 32 and the pulling-out moving rod 31 are sequentially arranged up and down, one end of the ejector rod 33 is in limit connection with one end of the pulling-out rotating portion 32, and the other end of the ejector rod 33 penetrates through one end of the pulling-out rotating portion 32 and is provided with the pulling-out chuck 4.
The ejector rod 33 is in limit connection with the pulling-out rotating portion 32, so that in the process of pulling out the movable rod 31 to be far away from the ejector rod 33, the pulling-out rotating portion 32 provides axial support for the ejector rod 33 to generate interaction force, and the pulling-out plug on the ejector rod 33 generates action force for the turnable handle 130.
Preferably, the pulling rotating part 32 includes a hexagonal nut 321 and a round nut 322 coaxially connected, one end of the pulling moving rod 31 is in threaded connection with the hexagonal nut 321, and the other end of the pulling moving rod penetrates out from one end of the hexagonal nut 321 far away from the round nut 322; a threaded hole and a round hole which are communicated are formed in the round sleeve 322, the threaded hole is located at one end far away from the hexagonal threaded sleeve 321 and is provided with threads, and the diameter of the round hole is larger than that of the threaded hole;
one end of the ejector rod 33 is provided with an insertion part 331, the periphery of the insertion part 331 is provided with threads, and the part of the ejector rod 33 close to the insertion part 331 extends out of the first limiting part 34 along the radial direction;
the insertion portion 331 penetrates through the round hole after rotating along the thread of the threaded hole, and after moving to a preset position, the first limiting portion 34 abuts against one side of the round sleeve 322, which is far away from the hexagonal threaded sleeve 321.
The insertion part 331 rotates along the thread of the threaded hole and enters the circular hole, when the pulling-out device is used, the pulling-out chuck 4 is connected with the reversible handle 130, then the hexagonal thread sleeve 321 is rotated according to the preset direction, under the condition that the ejector rod 33 and the pulling-out movable rod 31 do not rotate radially, the first limiting part 34 abuts against one side of the circular sleeve 322 far away from the hexagonal thread sleeve 321, the pulling-out movable part and the pulling-out rotating part 32 move axially and relatively, the pulling-out movable part moves towards the direction far away from the ejector rod 33, the distance between the two pulling-out chucks 4 is increased, acting forces are respectively generated on the reversible handle 130 to drive the reversible handle 130 to rotate backwards, and the purpose of pulling out the plug-in part is achieved.
The device further comprises a second limiting part 35, wherein one end of the second limiting part 35 is fixedly sleeved on the ejector rod 33, and the second limiting part 35 is sleeved on the outer peripheral side of the round sleeve 322.
Because the aperture of round hole is greater than the screw hole, so the aperture of round hole is greater than the diameter of insertion portion 331, is clearance fit between consequently circle cover 322 and the insertion portion 331, has set up spacing portion 35 of second, can avoid ejector pin 33 and extract the unstable of spacing connection between the rotating part 32, avoids taking place the swing, and simple structure.
In other embodiments, the push rod 33 and the pull moving rod 31 are both screwed to the pull rotating portion 32 in opposite directions, and when the pull rotating portion 32 is rotated, the push rod 33 and the pull moving rod 31 are simultaneously extended or retracted into the insertion rotating portion 12 to extend or retract the insertion telescopic device 1.
In other embodiments, the insertion cartridge 2 is snap-fit to the reversible handle 130.
As shown in fig. 8-12 and 14, in a plug-in device for assembling and mounting a plug-in, a drawing chuck 4 comprises a drawing front extension bar 41 and a drawing top block 42, the other end of a top bar 33 and the other end of a drawing movable bar 31 are respectively fixedly connected with one end of one drawing front extension bar 41, and the other end of the drawing front extension bar 41 is rotatably provided with the drawing top block 42; the pullout block 42 fits into the reversible handle 130.
Specifically, stretching out pole 41 perpendicular to pull rod 13 and extracting carriage release lever 31 before extracting, and through the bolt-up, stretching out pole 41 before extracting and being connected through installation axle 5 rotation with the kicking block, the pot head of installation axle 5 is equipped with axle cap 6, and axle cap 6 and the other end of installation axle 5 do not all bulge the kicking block side, do not influence the plug-in components of close proximity when guaranteeing to use. The inner groove of the top block is slightly larger than the thickness of the pull-out front stretching rod 41, so that the top block can freely rotate around the mounting shaft 5 after being mounted; through the arrangement of the pulling-out front stretching rod 41, a certain space is formed between the pulling-out telescopic device 3 and the pulling-out top block 42, so that the pulling-out rotating part 32 is convenient to operate; and the other end of the extraction front extension rod 41 is rotatably mounted with the extraction ejector block 42, so that the extraction ejector block 42 can rotate along with the turnable handle 130 in the process of moving back and forth.
Specifically, as shown in fig. 8 and 14, the outer side surfaces (the side surfaces far away from each other) of the two pullout chucks 4 are respectively matched with the inner side surfaces (the side surfaces near to each other) of the two reversible handles 130; after the outer side surface of the pulling-out chuck 4 and the inner side surface of the reversible handle 130 are installed in a matching mode, the pulling-out chuck 4 is driven to rotate in the opposite direction through the extension of the pulling-out telescopic device 3, the reversible handle 130 is further driven to rotate in the opposite direction, the reversible handle 130 rotates to the first position from the second position, and the plug-in pulling-out combination is achieved.
Specifically, the top block is designed and manufactured using nylon, and is provided with a curved surface shape that matches the inner surface of the insert reversible handle 130. For adhering to each other when in use. The beneficial effect of this embodiment is: simple structure, convenient use, improved work efficiency, and no influence on the plugging and unplugging of the adjacent plug-in units during use.
The working process of the embodiment is as follows: rotating the pulling-out rotating part 32 to adjust the distance between the top rod 33 and the pulling-out moving rod 31, i.e. adjusting the length of the pulling-out telescopic device 3, so that the pulling-out chuck 4 on the top rod 33 is positioned below the reversible handle 130 on the upper side, the pulling-out chuck 4 on the pulling-out moving rod 31 is positioned above the reversible handle 130 on the lower side, then rotating the pulling-out rotating part 32 to increase the distance between the top rod 33 and the pulling-out moving rod 31, the pulling-out chuck 4 on the top rod 33 is fittingly attached to the lower side surface (i.e. inner side surface) of the reversible handle 130 on the upper side, the pulling-out chuck 4 on the pulling-out moving rod 31 is fittingly attached to the upper side surface (i.e. inner side surface) of the reversible handle 130 on the lower side, and then continuing to rotate the pulling-out rotating part 32 until the round sleeve 322 on the top rod 33 is abutted to the first limiting part 34, and the, the pulling-out chuck 4 is driven to move back and forth, and the turnable handle 130 is driven to rotate from the second position to the first position, so as to pull out the plug-in unit.
Example 4
A plug-in device for combined installation of plug-ins, comprising the whole contents and advantages of embodiment 2 and embodiment 3. The device of example 2 served the insertion function and the device of example 3 served the extraction function.
In the description herein, reference to the terms "embodiment one," "embodiment two," "example," "specific example," or "some examples," etc., means that a particular method, apparatus, or feature described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, methods, apparatuses, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The plug-in device is characterized by comprising a telescopic device and two chucks, wherein the chucks are respectively rotatably arranged at two ends of the telescopic device, and the two chucks are respectively matched with the two turnable handles; after the clamping head and the reversible handle are installed in a matched mode, the clamping head is driven to rotate in the opposite direction or in the opposite direction through the extension or contraction of the telescopic device, and then the reversible handle is driven to rotate in the opposite direction or in the opposite direction; the telescopic device comprises an inserting telescopic device, the clamping heads comprise inserting clamping heads, the two ends of the inserting telescopic device are respectively provided with the inserting clamping heads, and the two inserting clamping heads are respectively matched with the two turnable handles; after the insertion chucks are matched with the reversible handles to be installed, the two insertion chucks are driven to move oppositely through the contraction of the insertion telescopic device, and then the reversible handles are driven to rotate oppositely;
the insertion telescopic device comprises an insertion moving rod, an insertion rotating part and a pull rod, wherein one end of the pull rod is connected with one end of the insertion rotating part, and one end of the insertion moving rod is in threaded connection with the other end of the insertion rotating part; the other end of the pull rod and the other end of the insertion moving rod are respectively provided with the insertion clamping heads;
the insertion rotating part is provided with an installation inner cavity which axially penetrates through the insertion rotating part; one end of the mounting inner cavity radially extends inwards to form an insertion limiting bulge; one end of the pull rod is movably arranged in the installation inner cavity and is provided with a stop disc, and when one end of the pull rod moves to a preset position, the insertion limiting protrusion abuts against the stop disc; the other end of the pull rod penetrates through one end of the insertion rotating part and is provided with the insertion chuck; the one end that inserts the carriage release lever with the other end threaded connection of installation inner chamber, the other end that inserts the carriage release lever is worn out insert the other end of rotation portion and install insert the dop.
2. The pluggable device of claim 1, wherein the telescopic device further comprises a pull out telescopic device, the chuck further comprises a pull out chuck,
the two ends of the pulling-out telescopic device are respectively provided with the pulling-out clamping heads, and the two pulling-out clamping heads are respectively matched with the two turnable handles; after the pulling-out chucks and the turnable handle are installed in a matched mode, the pulling-out chucks are driven to move back to back through the extension of the pulling-out telescopic device, and then the turnable handle is driven to rotate back to back.
3. The inserting and pulling device for assembling and installing the plug-in unit as claimed in claim 1, wherein the inserting and pulling head comprises an inserting front rod and an inserting top block, the other end of the pulling rod and the other end of the inserting moving rod are respectively and fixedly connected with one end of the corresponding inserting front rod, and the other end of the inserting front rod is rotatably provided with the inserting top block; the two insertion jacking blocks are respectively matched with one side surface of the two turnable handles facing back.
4. The plugging device for assembling and installing the plug-in unit according to claim 2, wherein the pulling-out telescopic device comprises a pulling-out moving rod, a pulling-out rotating part and a push rod, and one end of the push rod is in limit clamping connection with one end of the pulling-out rotating part; one end of the pulling moving rod is in threaded connection with the other end of the pulling rotating part; the other end of the ejector rod and the other end of the pulling movable rod are respectively provided with the pulling clamping heads.
5. The plugging device for assembling and mounting a plug-in unit according to claim 4, wherein the pulling rotating part comprises a hexagonal threaded sleeve and a round sleeve which are coaxially connected, one end of the pulling moving rod is in threaded connection with the hexagonal threaded sleeve, and the other end of the pulling moving rod penetrates out of one end of the hexagonal threaded sleeve, which is far away from the round sleeve; a threaded hole and a round hole which are communicated are formed in the round sleeve, the threaded hole is located at one end far away from the hexagonal threaded sleeve, and the aperture of the round hole is larger than that of the threaded hole;
one end of the ejector rod is provided with an insertion part, threads are arranged on the peripheral side of the insertion part, and a part of the ejector rod, which is close to the insertion part, extends out of a first limiting part along the radial direction;
the insertion portion penetrates through the round hole after rotating along the thread of the threaded hole, and after the insertion portion moves to a preset position, the first limiting portion is abutted to one side, away from the hexagonal threaded sleeve, of the round sleeve.
6. The inserting and pulling device for assembling and mounting a card according to claim 5, further comprising a second limiting portion, wherein one end of the second limiting portion is fixedly sleeved on the top bar, and the second limiting portion is sleeved on the outer peripheral side of the round sleeve.
7. The plugging device for assembling and installing a plug-in unit according to any one of claims 4 to 6, wherein the pulling-out clamp comprises a pulling-out front extension bar and a pulling-out top block, the other end of the ejector bar and the other end of the pulling-out movable bar are respectively and fixedly connected with one end of the corresponding pulling-out front extension bar, and the pulling-out top block is rotatably installed at the other end of the pulling-out front extension bar; the two pulling-out ejector blocks are respectively matched with one side face of the two turnable handles in the opposite direction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800320.8A CN110480572B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
| CN202010840839.1A CN111761544B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910800320.8A CN110480572B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010840839.1A Division CN111761544B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110480572A CN110480572A (en) | 2019-11-22 |
| CN110480572B true CN110480572B (en) | 2020-10-30 |
Family
ID=68553590
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910800320.8A Active CN110480572B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
| CN202010840839.1A Active CN111761544B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010840839.1A Active CN111761544B (en) | 2019-08-28 | 2019-08-28 | Plug-in device for combined installation of plug-in |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN110480572B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6381146B1 (en) * | 2000-09-28 | 2002-04-30 | Hewlett-Packard Company | Module removal system |
| CN2566985Y (en) * | 2002-08-21 | 2003-08-20 | 深圳市中兴通讯股份有限公司上海第二研究所 | Hidden type automatic locking wrench |
| CN202634969U (en) * | 2012-05-10 | 2012-12-26 | 科瑞自动化技术(深圳)有限公司 | Linkage mechanism used for communication single board |
| CN103607863A (en) * | 2013-11-19 | 2014-02-26 | 华为技术有限公司 | Spanner and communication product |
| CN107175603A (en) * | 2017-06-07 | 2017-09-19 | 江西电力职业技术学院 | Anti-skidding nut wrench set and it is mechanically fixed external member |
| CN209062975U (en) * | 2018-08-21 | 2019-07-05 | 中国石油天然气股份有限公司 | Instrument dismantling device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0659583B2 (en) * | 1986-04-25 | 1994-08-10 | 三菱重工業株式会社 | Plug pulling device |
| DE4104073A1 (en) * | 1991-02-11 | 1992-08-13 | Hilti Ag | EXTRACTION TOOL |
| PL1802188T3 (en) * | 2005-12-23 | 2008-09-30 | Schroff Gmbh | Plugin unit with extraction lever |
| CN201639874U (en) * | 2010-03-24 | 2010-11-17 | 国电南瑞科技股份有限公司 | Electronic equipment case with side surface provided with pluggable plug-in unit |
| CN202050154U (en) * | 2011-07-07 | 2011-11-23 | 浙江华鑫实业有限公司 | Circuit board plugging device |
| CN203665438U (en) * | 2013-12-18 | 2014-06-25 | 天津光电通信技术有限公司 | Simple unplugging assisting device for Russian standard size plugin |
| CN108789268B (en) * | 2016-09-21 | 2020-07-17 | 中航光电科技股份有限公司 | Pulling tool |
| CN206287081U (en) * | 2016-12-19 | 2017-06-30 | 天津光电通信技术有限公司 | A kind of drawing-aid device for nonstandard crate plug-in unit |
| CN207116895U (en) * | 2017-08-23 | 2018-03-16 | 成都戎创航空科技有限公司 | A kind of aerial plug-in unit puller |
| CN107957759B (en) * | 2017-11-17 | 2020-04-14 | 中国科学院国家空间科学中心 | VPX cold-conducting reinforcing module pulling aid, cold-conducting reinforcing case and cold-conducting reinforcing module |
-
2019
- 2019-08-28 CN CN201910800320.8A patent/CN110480572B/en active Active
- 2019-08-28 CN CN202010840839.1A patent/CN111761544B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6381146B1 (en) * | 2000-09-28 | 2002-04-30 | Hewlett-Packard Company | Module removal system |
| CN2566985Y (en) * | 2002-08-21 | 2003-08-20 | 深圳市中兴通讯股份有限公司上海第二研究所 | Hidden type automatic locking wrench |
| CN202634969U (en) * | 2012-05-10 | 2012-12-26 | 科瑞自动化技术(深圳)有限公司 | Linkage mechanism used for communication single board |
| CN103607863A (en) * | 2013-11-19 | 2014-02-26 | 华为技术有限公司 | Spanner and communication product |
| CN107175603A (en) * | 2017-06-07 | 2017-09-19 | 江西电力职业技术学院 | Anti-skidding nut wrench set and it is mechanically fixed external member |
| CN209062975U (en) * | 2018-08-21 | 2019-07-05 | 中国石油天然气股份有限公司 | Instrument dismantling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110480572A (en) | 2019-11-22 |
| CN111761544A (en) | 2020-10-13 |
| CN111761544B (en) | 2021-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3409403A1 (en) | Collet chuck | |
| CN110480572B (en) | Plug-in device for combined installation of plug-in | |
| CN113489257A (en) | Auxiliary limiting structure for motor stator | |
| CN209206513U (en) | A kind of engine cylinder head automatic drilling equipment | |
| CN111497652A (en) | Application method of new energy automobile charging gun head fixing device | |
| CN217413089U (en) | Assembly product and screw locking integrated device | |
| CN116079612A (en) | Push-pull type double-chuck fixture device | |
| CN112134400B (en) | Electric motor | |
| CN105014348A (en) | Spring arm assembling tool and using method thereof | |
| CN201291446Y (en) | Clamping head and power tool employing the clamping head | |
| CN112943899A (en) | Straight glass rod main shaft locking structure | |
| CN209007499U (en) | A kind of electric wrench auxiliary positioning supporting structure | |
| CN211760301U (en) | Special clamp for grinding inner hole of valve sleeve of steering gear box | |
| CN101733736B (en) | Chuck and power tool using same | |
| CN215110389U (en) | Straight glass rod main shaft locking structure | |
| CN104393470B (en) | Thread trimmer recycles Ning Gu mechanism | |
| CN214013598U (en) | Supporting device for electrical equipment | |
| JP3001665U (en) | Coupling bolt extraction jig | |
| CN214798071U (en) | Draw locking connector | |
| CN217035579U (en) | Assembling device for graphite anode and anode lead joint of electronic tube | |
| CN214035576U (en) | Automatic disassembling and assembling mechanism applied to drill rod | |
| CN218362515U (en) | Gear positioning device for gear honing machine | |
| CN212704534U (en) | Electric drill with protective structure | |
| CN113043204B (en) | Multi-size screwdriver bit | |
| CN213054568U (en) | Universal full-automatic socket wrench |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |