CN106922099B - Cabinet and electric module assembly and extractor thereof - Google Patents
Cabinet and electric module assembly and extractor thereof Download PDFInfo
- Publication number
- CN106922099B CN106922099B CN201710124742.9A CN201710124742A CN106922099B CN 106922099 B CN106922099 B CN 106922099B CN 201710124742 A CN201710124742 A CN 201710124742A CN 106922099 B CN106922099 B CN 106922099B
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- lock tongue
- groove
- handle
- upper shell
- lock
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1409—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms
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- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a machine cabinet, an electrical module assembly and a puller thereof. The cabinet comprises an electrical module assembly, the electrical module assembly comprises a module base body, one end of the module base body is a plug end, two pulling-out devices are oppositely arranged at the other end, opposite to the plug end, of the module base body, an unlocking sliding block is further arranged on a spring bolt of each pulling-out device, and the unlocking sliding block is exposed from the front side face or the rear side face of the handle or the end part of one end, away from the hinge structure, of the handle, so that an operator cannot accidentally touch the unlocking sliding block during operation, and the problem of accidental unlocking of the handle caused by the accidental unlocking of the handle is.
Description
Technical Field
The invention relates to a machine cabinet, an electrical module assembly and a puller thereof.
Background
The main function of the extractor is to provide an auxiliary plugging function when the plugging force of the electrical module commonly used in the onboard equipment is large. If the notice number is CN 204741645U, the announcement date is 2015.11.04's the novel helping of circuit module is inserted and is opened and pull out positioner, the device includes the handle of rotatable assembly on electric module through the pivot, be equipped with the recess on the handle, be equipped with the track on the recess, the locating piece sets up on the track, the locating piece is the spring bolt, the slider exposes from the upside of handle, the slider can drive the locating piece along rail motion when stirring the slider, afterbody at the locating piece still is equipped with and is used for providing the outside spring force of outside along handle length direction to the locating piece, electric module installs the back in place, the spring pushes up the head of locating piece in the spacing groove on circuit module, avoid the handle not hard up, but the slider on the handle exposes from the upside of handle, the maloperation takes place very easily, cause the problem of the unexpected unblock of handle.
Disclosure of Invention
The invention aims to provide a reliable puller for locking a handle; meanwhile, the invention also provides an electrical module assembly and a cabinet using the extractor.
In order to achieve the purpose, the extractor adopts the following technical scheme: the puller comprises a handle extending along the left and right direction, the handle is internally provided with a spring bolt along the length direction in a guiding and moving manner, one end of the handle is provided with a hinged structure used for being hinged with a corresponding module, a spring used for providing elastic locking force for the spring bolt is further installed in the handle, an unlocking slide block is further arranged on the spring bolt, and the unlocking slide block is exposed from the front side surface or the rear side surface of the handle or the end part deviating from the hinged structure.
The unlocking slide block and the lock tongue are integrally arranged.
The unlocking slider is exposed from an end of the handle facing away from the hinge structure.
The handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell.
The middle position department of spring bolt is equipped with the fender edge that stretches to the back overhang, the casing is equipped with on the position that corresponds to keeping off the edge down and is used for supplying corresponding latch hook to pass the back and closes the hole of dodging on keeping off the side of going up on the edge.
The rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the head of the corresponding lock hook to extend upwards, and the thickness of the blocking edge is smaller than that of the lock tongue.
The electric module component adopts the following technical scheme: electric module assembly, including the module base member of lower extreme for the end of pegging graft, module base member upper end is equipped with two back of the body extractors that set up mutually, the extractor includes the handle that extends along left right direction, it is equipped with the spring bolt to move along its length direction in the handle, the one end of handle articulates on the module base member, still install the spring that is used for providing spring bolt elasticity locking force in the handle, still be equipped with the unblock slider on the spring bolt, the unblock slider exposes from the leading flank or the trailing flank of handle or the one end tip that deviates from hinge structure.
The unlocking slide block and the lock tongue are integrally arranged.
The unlocking slider is exposed from an end of the handle facing away from the hinge structure.
The handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell.
The middle position department of spring bolt is equipped with the fender edge that stretches to the back overhang, the casing is equipped with on the position that corresponds to keeping off the edge down and is used for supplying corresponding latch hook to pass the back and closes the hole of dodging on keeping off the side of going up on the edge.
The rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the head of the corresponding lock hook to extend upwards, and the thickness of the blocking edge is smaller than that of the lock tongue.
The cabinet adopts the following technical scheme: the rack, including the cabinet body and electrical module subassembly, electrical module subassembly includes that the lower extreme is the module base member of grafting end, be equipped with on the cabinet body and be used for supplying the guide rail of module base member cartridge, the guide rail upper end is equipped with the recess, and the upper end of module base member is equipped with two back of the body pulling-out wares that set up mutually, the pulling-out ware includes the handle that extends along left right direction, it is equipped with the spring bolt to move along its length direction in the handle, the one end of handle articulates on the module base member, the one end that is close to the outside on hand be equipped with be used for with the cell wall roof pressure complex effect portion of recess, still install in the handle and be used for providing the spring of spring bolt elasticity locking force, still be equipped with the unblock slider on the spring bolt, the unblock slider exposes from.
The unlocking slide block and the lock tongue are integrally arranged.
The unlocking slider is exposed from an end of the handle facing away from the hinge structure.
The handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell.
The middle position department of spring bolt is equipped with the fender edge that stretches to the back overhang, the casing is equipped with on the position that corresponds to keeping off the edge down and is used for supplying corresponding latch hook to pass the back and closes the hole of dodging on keeping off the side of going up on the edge.
The rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the head of the corresponding lock hook to extend upwards, and the thickness of the blocking edge is smaller than that of the lock tongue.
The invention has the beneficial effects that: the cabinet comprises an electrical module assembly, wherein the electrical module assembly comprises a module base body, one end of the module base body is a plugging end, two pulling-out devices are oppositely arranged at the other end, opposite to the plugging end, of the module base body, an unlocking slide block is further arranged on a spring bolt of each pulling-out device, and the unlocking slide block is exposed from the front side surface or the rear side surface of the handle or the end part of one end, away from the hinge structure, of the handle, so that an operator is not easy to accidentally touch the unlocking slide block during operation, and the problem of accidental unlocking of the handle caused by the accidental unlocking;
furthermore, the unlocking slide block and the lock tongue are integrally arranged, so that the structure is simple and the operation is convenient;
furthermore, the unlocking slide block is exposed from one end part of the handle, which is far away from the hinge structure, and the operator can finish unlocking by pressing the exposed section of the unlocking slide block with fingers, so that the operation is convenient;
furthermore, the handle comprises an upper shell and a lower shell which are mutually buckled, a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell, the sliding assembly of the unlocking slide block can be realized through the cavity between the upper shell and the lower shell, the structure is simple, and the cost is reduced;
further, the middle part position department of spring bolt is equipped with the fender edge of backward overhang, the casing is equipped with on the position that corresponds to keep off the edge and is used for supplying corresponding latch hook to pass the back and closes the hole of dodging on keeping off the side of going up on the edge down, be equipped with the through-hole that the head that is used for supplying corresponding latch hook upwards stretches out in the rear side that keeps off the edge on the spring bolt, keep off the thickness on edge and be less than the thickness of spring bolt, the thickness of handle reduces like this.
Drawings
Fig. 1 is a schematic structural diagram of an extractor in an embodiment of a cabinet of the present invention;
FIG. 2 is a schematic view of the mating structure of the extractor and the latch hook of FIG. 1;
fig. 3 is a schematic structural view of an electrical module inserted in place in an embodiment of a cabinet of the present invention;
in the drawings: 1. an upper housing; 2. a lower housing; 3. a latch bolt; 4. a latch hook; 5. a screw; 6. a torsion spring; 7. a roller; 8. a spring; A. a cabinet frame body; B. an electrical module; 11. a pillar; 21. a lower housing avoidance hole; 31. a lock hook hole; 32. blocking edges; 33. unlocking the slide block; 41. a hooking part; 71. a rotating shaft.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In the embodiment of the cabinet of the invention, as shown in fig. 1 to 3, the cabinet comprises an electrical module assembly, the cabinet comprises a module base body B of which the lower end is a plugging end, two extractors are arranged on the upper end of the module base body B in a reverse manner, each extractor comprises a handle extending along the left-right direction and a lock tongue slidably assembled in the handle, each handle comprises an upper shell 1 and a lower shell 2, the front end of the upper shell 1 is an acting part which is used for being in pressing fit with the groove wall of a groove on the cabinet to form a fulcrum of the extractor, a roller 7 is rotatably assembled on the acting part through a rotating shaft, the roller 7 prevents the cabinet from being scratched when the handle is in contact with the cabinet, a through hole for the screw 5 to pass through is arranged at the position of the upper shell close to the roller 7, the screw 5 is rotatably assembled with the through hole and the handle is arranged on the module base body, so that the screw 5 forms, make the handle be in the position of perk under natural state, the installation of being convenient for, wear to be equipped with gasket 51 on the screw 5, it is equipped with the logical groove that extends along its length direction on the position that screw 5 is close to the rear end to go up casing 1, be equipped with two interval distribution's pillar 11 on the tank bottom position that leads to the groove, be equipped with the screw hole on the pillar 11, casing 2 is the platelike structure with the shape adaptation that leads to the groove of last casing 1 down, it is equipped with two mounting holes on the position that corresponds two pillars 11 to go up casing 1, two cross recess pan head screws pass the mounting hole with last, the casing fastening is in the same place down, make on, form the cavity structure between the. The lower shell 2 is provided with an avoidance hole between the two mounting holes, through which the hooking part 41 of the locking hook 4 passes and extends into the cavities of the upper and lower shells. The bottom of latch hook 4 is equipped with the connecting plate that is used for being connected with the module base member, and the connecting plate passes through the screw fastening with the module base member.
The spring bolt 3 is the platelike structure that extends along length direction, the thickness of spring bolt 3 and the clearance adaptation between the upper and lower casing to make the spring bolt can the sliding assembly between the upper and lower casing. Be equipped with on the spring bolt and be equipped with two through-holes on the position that corresponds two pillars 11, these two through-holes are the through-hole that extends along length direction to make the pillar can pass the spring bolt and make the spring bolt slide, one of them logical groove is less along the ascending size in fore-and-aft direction, carries out spacing effect in order to play the ascending slip of spring bolt fore-and-aft direction. The front end of the lock tongue 3 is provided with a U-shaped groove, the bottom of the groove is provided with a protrusion, one end of the spring 8 is pressed against the bottom of the groove and clamped on the protrusion, the other end of the spring is pressed against the bottom of the groove at the front end of the through groove of the upper shell 1 to provide elastic locking force in the front-back direction for the lock tongue 3, a lock hook hole 31 for a hook part of a lock hook to pass through is arranged between two through holes matched with the support columns in the middle position of the lock tongue 3, a connecting plate between the lock hook hole 31 and the through hole at the front end is a blocking edge 32 for the hook part 41 to hook, the upper side of the blocking edge 32 forms a hook surface for the hook part to hook, and the thickness of the blocking edge 32 is lower than that of the lock tongue 3, so that the distance of the hook part of the lock hook extending upwards is avoided, and. The lower side of the retaining edge 32 is provided with an arc structure matched with the inclined plane on the hooking part 41, the rear end of the bolt 3 extends out of the inner cavity of the handle, and the unlocking slide block 33 is integrally arranged at the rear end of the bolt 3, so that an operator can press the bolt conveniently.
During the use, install the module in the guide rail of rack earlier, press the module base member and make the module base member move down, get into the recess on the rack until the effect portion of extraction tool, then press the rear end of the handle of two extraction tools simultaneously, the effect portion of handle and the last groove face roof pressure cooperation of rack recess this moment, because the pivot of handle is longer with the length of pressing the position, the module base member receives great power downstream under lever principle's effect, closely inserts with the grafting structure on the rack and closes. In the in-process of handle downstream, the portion of colluding of latch hook stretches into the inner chamber of handle in the hole of dodging of lower casing from, the inclined plane in the portion of colluding cooperates with keeping off the circular arc structure roof pressure on the edge, make the spring compression, the spring bolt moves forward, keep off the inclined plane in the portion of colluding completely crossed to keeping off on the spring bolt, keep off along kick-backing to the space of the portion of colluding lower part under the elastic action of spring, just so with handle and module base member lock joint together, handle not hard up in the use has been avoided, when needing the unblock, press the rear end of unblock slider and make the spring bolt move forward, keep off along dodging open the portion of colluding, the unblock slider of handle upwards perks under the elastic action of torsional spring, the handle unblock. The unblock slider of two handles is in the rear end of handle, and the rear end of two handles forms the protection space when making two handle rear ends be in on the module base member relatively, avoids operator's maloperation to make the unblock slider drive the unexpected unblock of handle that the spring bolt motion caused problem.
In the embodiment of the invention, the unlocking slide block on the lock tongue and the lock tongue are integrally arranged, and the unlocking slide block forms a part of the lock tongue at the moment, so that the structure is simple, and in other embodiments, the lock tongue and the unlocking slide block can be separately arranged and are in transmission connection; the left side surface or the right side surface of the shell of the handle can be provided with a hole, and then the unlocking slide block of the lock tongue extends out of the left side surface or the right side surface of the handle, so that the lock tongue can be prevented from being driven accidentally; the handle may also have only one housing, in which case a rail is provided in the handle extending along its length and the guided movement of the bolt is transferred into the rail.
In the embodiment of the electrical module assembly of the present invention, the electrical module assembly has the same structure as the electrical module assembly in the embodiment of the cabinet, and thus, the description thereof is omitted.
In the specific embodiment of the extractor of the present invention, the structure of the extractor is the same as that of the extractor in the above embodiment of the cabinet, and details are not repeated.
Claims (3)
1. The pull-out ware includes the handle that extends along left right direction, it is equipped with the spring bolt to follow its length direction removal in the handle, still install the spring that is used for providing spring bolt elasticity locking force in the handle, its characterized in that: an unlocking slide block is further arranged on the lock tongue; the unlocking slide block and the lock tongue are integrally arranged; the unlocking slide block is exposed out of one end part of the handle, which is far away from the hinge structure; the handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell; the front end of the upper shell is provided with a hinge structure hinged with a corresponding module, the other side of the hinge end of the upper shell is provided with a through groove extending along the length direction of the upper shell, the bottom of the through groove is provided with two pillars distributed at intervals, the pillars are provided with screw holes, the lower shell is a plate-shaped structure matched with the through groove of the upper shell in shape, the upper shell is provided with two mounting holes at positions corresponding to the two pillars, the lock tongue is a plate-shaped structure extending along the length direction of the lock tongue, and the lock tongue is provided with two through holes extending along the length direction at positions corresponding to the two pillars so that the pillars can penetrate through the lock tongue to enable the lock tongue to slide and enable the lock tongue to be; the front end of the lock tongue is provided with a U-shaped groove, the bottom of the groove is provided with a bulge, one end of the spring is pressed against the bottom of the groove and clamped on the bulge, and the other end of the spring is pressed against the bottom of the groove at the front end of the through groove of the upper shell so as to provide elastic locking force in the front-back direction for the lock tongue; a blocking edge which is cantilevered backwards is arranged at the middle position of the lock tongue, and an avoidance hole which is used for allowing a corresponding lock hook to pass through and then to be hooked on the upper side surface of the blocking edge is arranged at the position of the lower shell corresponding to the blocking edge; the rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the hooking part of the corresponding lock hook to extend upwards, the thickness of the blocking edge is smaller than that of the lock tongue, the lower side surface of the blocking edge and the lower side surface of the lock tongue are at the same height, and the upper side surface of the blocking edge is lower than that of the lock tongue; the lower side of the upper shell is provided with a groove corresponding to the position of the lock hook hole for avoiding the hooking part of the lock hook, and the groove is provided with a groove bottom and a downward groove opening of the groove.
2. Electric module assembly, including the module base member of lower extreme for the end of pegging graft, module base member upper end is equipped with two back of the body pulling-out wares that set up mutually, is connected with the connecting plate in the below position of each pulling-out ware on the module base member, is equipped with the latch hook on the connecting plate, the pulling-out ware includes the handle that extends along left right direction, it is equipped with the spring bolt to move along its length direction in the handle, the one end of handle articulates on the module base member, still install the spring that is used for providing spring bolt elasticity locking power in the handle, its characterized in that: the lock tongue is also provided with an unlocking slide block, and the unlocking slide block and the lock tongue are integrally arranged; the unlocking slide block is exposed out of one end part of the handle, which is far away from the hinge structure; the handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell; the front end of the upper shell is provided with a hinge structure hinged with a corresponding module, the other side of the hinge end of the upper shell is provided with a through groove extending along the length direction of the upper shell, the bottom of the through groove is provided with two pillars distributed at intervals, the pillars are provided with screw holes, the lower shell is a plate-shaped structure matched with the through groove of the upper shell in shape, the upper shell is provided with two mounting holes at positions corresponding to the two pillars, the lock tongue is a plate-shaped structure extending along the length direction of the lock tongue, and the lock tongue is provided with two through holes extending along the length direction at positions corresponding to the two pillars so that the pillars can penetrate through the lock tongue to enable the lock tongue to slide and enable the lock tongue to be; the front end of the lock tongue is provided with a U-shaped groove, the bottom of the groove is provided with a bulge, one end of the spring is pressed against the bottom of the groove and clamped on the bulge, and the other end of the spring is pressed against the bottom of the groove at the front end of the through groove of the upper shell so as to provide elastic locking force in the front-back direction for the lock tongue; a blocking edge which is cantilevered backwards is arranged at the middle position of the lock tongue, and an avoidance hole which is used for allowing a corresponding lock hook to pass through and then to be hooked on the upper side surface of the blocking edge is arranged at the position of the lower shell corresponding to the blocking edge; the rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the hooking part of the corresponding lock hook to extend upwards, the thickness of the blocking edge is smaller than that of the lock tongue, the lower side surface of the blocking edge and the lower side surface of the lock tongue are at the same height, and the upper side surface of the blocking edge is lower than that of the lock tongue; the lower side of the upper shell is provided with a groove corresponding to the position of the lock hook hole for avoiding the hooking part of the lock hook, and the groove is provided with a groove bottom and a downward groove opening of the groove.
3. The rack, including the cabinet body and electrical module subassembly, electrical module subassembly includes that the lower extreme is the module base member of grafting end, be equipped with on the cabinet body and be used for the confession the guide rail of module base member cartridge, the guide rail upper end is equipped with the recess, and the upper end of module base member is equipped with two back of the body pulling-out ware that set up mutually, is connected with the connecting plate in the below position of each pulling-out ware on the module base member, is equipped with the latch hook on the connecting plate, the pulling-out ware includes the handle that extends along left right direction, it is equipped with the spring bolt to move along its length direction in the handle, the one end of handle articulates on the module base member, is close to the one end in the outside on hand be equipped with be used for with the cell wall roof pressure complex effect portion of recess: the lock tongue is also provided with an unlocking slide block, and the unlocking slide block and the lock tongue are integrally arranged; the unlocking slide block is exposed out of one end part of the handle, which is far away from the hinge structure; the handle comprises an upper shell and a lower shell which are mutually buckled, and a cavity for guiding, moving and assembling the lock tongue is formed between the upper shell and the lower shell; the front end of the upper shell is provided with a hinge structure hinged with a corresponding module, the other side of the hinge end of the upper shell is provided with a through groove extending along the length direction of the upper shell, the bottom of the through groove is provided with two pillars distributed at intervals, the pillars are provided with screw holes, the lower shell is a plate-shaped structure matched with the through groove of the upper shell in shape, the upper shell is provided with two mounting holes at positions corresponding to the two pillars, the lock tongue is a plate-shaped structure extending along the length direction of the lock tongue, and the lock tongue is provided with two through holes extending along the length direction at positions corresponding to the two pillars so that the pillars can penetrate through the lock tongue to enable the lock tongue to slide and enable the lock tongue to be; the front end of the lock tongue is provided with a U-shaped groove, the bottom of the groove is provided with a bulge, one end of the spring is pressed against the bottom of the groove and clamped on the bulge, and the other end of the spring is pressed against the bottom of the groove at the front end of the through groove of the upper shell so as to provide elastic locking force in the front-back direction for the lock tongue; a blocking edge which is cantilevered backwards is arranged at the middle position of the lock tongue, and an avoidance hole which is used for allowing a corresponding lock hook to pass through and then to be hooked on the upper side surface of the blocking edge is arranged at the position of the lower shell corresponding to the blocking edge; the rear side of the blocking edge on the lock tongue is provided with a lock hook hole for the hooking part of the corresponding lock hook to extend upwards, the thickness of the blocking edge is smaller than that of the lock tongue, the lower side surface of the blocking edge and the lower side surface of the lock tongue are at the same height, and the upper side surface of the blocking edge is lower than that of the lock tongue; the lower side of the upper shell is provided with a groove corresponding to the position of the lock hook hole for avoiding the hooking part of the lock hook, and the groove is provided with a groove bottom and a downward groove opening of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124742.9A CN106922099B (en) | 2017-03-03 | 2017-03-03 | Cabinet and electric module assembly and extractor thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124742.9A CN106922099B (en) | 2017-03-03 | 2017-03-03 | Cabinet and electric module assembly and extractor thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106922099A CN106922099A (en) | 2017-07-04 |
| CN106922099B true CN106922099B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710124742.9A Active CN106922099B (en) | 2017-03-03 | 2017-03-03 | Cabinet and electric module assembly and extractor thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613715A (en) * | 2017-10-20 | 2018-01-19 | 上海兴源东安电气设备制造有限公司 | A kind of framework of rack or switch cubicle |
| CN112397972A (en) * | 2020-10-30 | 2021-02-23 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Quick plug locking extractor of airborne electronic module without tool |
| CN113547480B (en) * | 2021-07-29 | 2023-04-25 | 中国电子科技集团公司第四十四研究所 | Electronic module puller |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2742191B1 (en) * | 1995-12-12 | 1998-02-13 | Eurocopter France | DEVICE FOR POSITIONING, LOCKING AND EXTRACTION OF A MOBILE EQUIPMENT IN RELATION TO A FIXED SUPPORT |
| EP1499171B1 (en) * | 2003-07-18 | 2006-06-07 | Schroff GmbH | Device for inserting, extracting a plug-in unit in a bay |
| CN2866275Y (en) * | 2005-12-28 | 2007-02-07 | 奇瑞汽车有限公司 | Parking braking hand gearshifting operating device |
| CN101901990B (en) * | 2010-08-19 | 2012-07-04 | 中国航空工业第六一八研究所 | Plug-pull locking device for external replaceable module |
| CN205812590U (en) * | 2016-06-08 | 2016-12-14 | 上海辛野模具有限公司 | A kind of driver-extractor in continuously adjustable card site |
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2017
- 2017-03-03 CN CN201710124742.9A patent/CN106922099B/en active Active
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