CN103671378B - A kind of display screen box body locking mechanism - Google Patents
A kind of display screen box body locking mechanism Download PDFInfo
- Publication number
- CN103671378B CN103671378B CN201310721164.9A CN201310721164A CN103671378B CN 103671378 B CN103671378 B CN 103671378B CN 201310721164 A CN201310721164 A CN 201310721164A CN 103671378 B CN103671378 B CN 103671378B
- Authority
- CN
- China
- Prior art keywords
- display screen
- box body
- screen box
- link
- latch
- 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.)
- Expired - Fee Related
Links
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of LED display box locking mechanism, comprise adjacent first, second display screen casing, also comprise link, be movably connected in the actuator on any one display screen box body, and the latch be removably connected on second display screen casing, described latch one end exposes to second display screen casing, described link one end is movably connected on the first display screen box body, the other end can enter second display screen casing along link activity direction from the first display screen box body, be locked in second display screen casing by latch after link enters second display screen casing, connect two display screen box bodies to make link two ends simultaneously, described actuator is provided with the control device exposed to outside display screen box body, described actuator is located at link side and is promoted link by the control device activity of actuator and moves towards second display screen casing direction.The connection of display screen box body of the present invention and convenient disassembly are flexible, and structure is simple, and tailored appearance, effectively reduces costs.
Description
Technical field
The present invention relates to LED display casing locking technical field, be specifically related to a kind of display screen box body quick-locking mechanism.
Background technique
Along with LED display production technology is increasingly mature, its application is also more and more extensive, the quick locking of LED display, the function requirement of dismounting aspect is caused all the more to the concern of each side.At present, the LED display screen system on market arranges by some LED display casings (display unit) and assembles on structure stand.Strict requirement is had for the quick locking between LED display casing and dismounting, but current most products on the market, the drawbacks such as the equal ubiquity complex structure of its locking mechanism, poor stability, cost of production are high.More there is part LED display casing directly to adopt screw to complete locking, then just must can complete locking work when opening rear cover of box.LED display casing of the same area is generally with 8 even more screw fastenings, and screw head direction becomes Vertical direction with man-machine normal operative orientation, operates very difficult.Particularly comparatively Iarge-scale system time, screw number is huge, and field engineering personnel labourer manipulation strength and difficulty are very big, seriously constrain the system building time, cannot meet the quick locking between casing and dismounting requirement.
Summary of the invention
The deficiency that the present invention exists to overcome above prior art, provides a kind of LED display casing quick-locking mechanism, and the present invention can make adjacent LED display have and exempt from the advantages such as unlatching rear cover of box, Rapid positioning locking casing, low cost of manufacture.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of display screen box body locking mechanism, comprise adjacent first, second display screen casing, it is characterized in that, also comprise link, be movably connected in the actuator on any one display screen box body, and the latch be removably connected on second display screen casing, described latch one end exposes to second display screen casing, described link one end is movably connected on the first display screen box body, the other end can enter second display screen casing along link activity direction from the first display screen box body, be locked in second display screen casing by latch after link enters second display screen casing, connect two display screen box bodies to make link two ends simultaneously, described actuator is provided with the control device exposed to outside display screen box body, described actuator is located at link side and is promoted link by the control device activity of actuator and moves towards second display screen casing direction.
When need connection adjacent first, during second display screen casing, when not taking display screen box body front and rear covers apart, actuator can be driven movable by the control device exposing to casing outward at casing, to be movably connected on display screen box body due to link and to be positioned at the side of actuator, therefore mutually can interfere by making the sphere of activities of actuator and link according to existing technological means, just link activity can be promoted by actuator, because link one end is movably connected on the first display screen box body, therefore after being pushed, still some rests on the first display screen box body, the other end of link continues to enter second display screen casing along the activity direction of link from the first display screen box body, and be locked in second display screen casing by latch, therefore, first, second display screen casing is connected by link, in like manner, because latch one end exposes to display screen and latch is removably connected on second display screen casing, therefore after removing latch from casing, link can be made in second display screen casing to obtain unblock, thus make adjacent first, second display screen casing no longer connects, be convenient to the quick separating of two tanks, therefore link also can shift out in second display screen casing, in time needing to connect second display screen casing next time, from casing, control actuator promotion link again enter second display screen casing, follow-uply from display screen box body, latch be installed again and lock link, two display screen box bodies are made to be connected again, therefore, by controlling actuator and dismounting latch outward at display screen box body, the connection that just can realize adjacent two display screen box bodies fast and simply be separated, avoid troublesome operation such as taking casing front and rear covers apart, make whole disassembly process simple to operate, and structure is simplified, the tailored appearance of casing, installation and maintenance is convenient, thus reduce manufacture cost.
Compared with prior art, the invention has the beneficial effects as follows: by being flexibly connected an actuator at display screen box body, and enter second display screen casing by the activity promotion link be movably connected on the first display screen box body of actuator, be locked in second display screen casing with the part making link enter second display screen casing by latch, realize the connection of two adjacent display screen box bodies fast and simply, because the control device of actuator exposes to display screen box body, therefore can control control device from display screen box body makes actuator be with follower link to move, because latch one end exposes to display screen box body and latch is removably connected on second display screen casing, therefore can load from display screen box body or dismantle latch, make link can be locked rapidly and unlock in second display screen casing, therefore, when not taking display screen box body apart, also actuator and latch can be controlled to control connection part from casing, two adjacent display screen box bodies are finally made to be able to connect speed and conveniencely and be separated, effectively prevent the troublesome operation of dismounting display screen box body front and rear covers, and structure is simplified, simple to operate, convenient for installation and maintenance, reduce manufacture cost.
Accompanying drawing explanation
Fig. 1 is the connecting-piece structure schematic diagram of a kind of display screen box body locking mechanism of the present invention.
Fig. 2 is the actuator structural representation of a kind of display screen box body locking mechanism of the present invention.
Fig. 3 is the structural representation of a kind of display screen box body locking mechanism of the present invention on second display screen casing.
Fig. 4 is the structural representation of a kind of display screen box body locking mechanism of the present invention on the first display screen box body.
Fig. 5 is the action schematic diagram of a kind of display screen box body locking mechanism of the present invention actuator.
Fig. 6 is the action schematic diagram of a kind of display screen box body locking mechanism of the present invention actuator
Fig. 7 is the overall structure schematic diagram in adjacent display screen box body of a kind of display screen box body of the present invention locking mechanism.
Fig. 8 is the overall schematic after the front/rear cover of two display screen box bodies connects.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to better embodiments of the invention are described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the embodiment of the present invention; In describing the invention, it will be appreciated that, if have term " on ", D score, "left", "right", " vertically ", the orientation of the instruction such as " level " or position relationship be for based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
In addition, if having the term such as " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Fig. 1 ~ 7, a kind of display screen box body locking mechanism, comprise the first adjacent display screen box body 100, second display screen casing 200, in the present embodiment, in order to the internal structure of more clear expression locking mechanism is assembled, kinematic relation, therefore the bonnet above protecgulum is concealed, and during actual use, bonnet and casing part are that complete installation is fastening, first, the first guiding groove 11 is respectively arranged with in second display screen casing, second guiding groove 12, two guiding grooves are made up of the rib in display screen box body, and first, the sidewall of second display screen casing all offers and is communicated with guiding groove and extraneous matching hole 55, two matching hole 55 equal diameters are also mutually corresponding, make first, when second display screen casing connects, first, second guiding groove can be mutually corresponding and connect by matching hole 55.In the present embodiment, described link comprises latch 21 and column 22, latch 21 is arranged in two guiding grooves, and latch 21 be shorter in length than first, the overall length of the second guiding groove, make latch 21 can first, mobile in second guiding groove, namely latch 21 can by first, second guiding groove enters second display screen casing 200 from the first display screen box body 100, in addition, because the first guiding groove 11 only possesses certain length in second display screen casing 100, therefore latch 21 can only stretch into certain length from the first guiding groove 11 toward the second guiding groove 12, and finally stop continuing to move in the end of the second guiding groove 12, still some rests in the first guiding groove 11 latch 21.The one end being positioned at the first guiding groove 11 at latch 21 is vertically fixedly connected with described column 22, and cell body is provided with cover plate 53, cover plate 53 is removably connected on the first guiding groove by screw, and cover plate 53 offers the guide rail 54 of certain length, and guide rail 54 closed at both ends, the length direction of guide rail 54 is consistent with the movement direction of latch 21, column 22 passes perpendicularly through described guide rail 54 and is connected on cover plate 53, and can move in the length range of guide rail 54, the structure that cover plate 53 offers guide rail 54 not only can make the column 22 of link can be movable in the first display screen box body 100, and effectively column 22 is connected in the first display screen box body 100.In the present embodiment, the fit tolerance of latch 21 diameter and matching hole 55 diameter controls within 0.1mm, when latch 21 moves to the matching hole 55 of first, second display screen box body sidewall, good positioning action can be realized to first, second display screen box body in radial directions.In the present embodiment, the latch of locking link is a Cock screw 4 with interior hexagonal counterbore, in addition, the second display screen casing position be positioned at above the second guiding groove 12 is provided with a screw column 41, screw column 41 is one-body molded with second display screen casing protecgulum, and bonnet also has corresponding screw column and screw hole, when latch 21 moves to the end of the second guiding groove 12, by installing Cock screw 4 from the position of the outer corresponding screw column 41 of second display screen casing 200, on latch 21, the position of corresponding Cock screw 4 end offers a snap-latch surface, snap-latch surface can with Cock screw 4 mutually close-fitting, can stop that link returns toward the first display screen box body 100, therefore the latch 21 of link is fixed in second display screen casing 200 effectively, in the present embodiment, snap-latch surface is an inclined-plane 24, when the end of Cock screw 4 enters to latch 21, inclined-plane 24 and the side of Cock screw 4 contact with each other and mutually stressed, when Cock screw 4 continues to enter, latch 21 continues to be moved to the left under inclined-plane 24 active force, until reach the limit of position, when namely arriving the end of the second guiding groove 12, latch 21 is locked by Cock screw 4 completely, in addition under the effect of matching hole, the first adjacent display screen box body 100 and second display screen casing 200 are in the tight state of seamless spelling completely.Especially it is to be noted, Cock screw 4 is the conventional hardware of prior art, be conducive to reducing and produce and manufacture cost, and, latch 21 is fixed outside display screen box body by utilizing lock screw 4, not only stable connection, and conveniently make operator from display screen box body, use conventional dismantling device such as hexagon wrench or screw-driver to implement to control to pressing closer screw 4.
The right side being positioned at the first guiding groove 11 in the first display screen box body 100 is provided with an actuator, in the present embodiment, actuator comprise one be hinged on before, running shaft 31 on bonnet, running shaft 31 is also fixedly connected with an eccentric body, in the present embodiment, described eccentric body is a disk 32, the axis of disk 32 and the axis of running shaft 31 are not on the same line, when running shaft 31 drives disk 32 to rotate, there is interference region in the sphere of activities of disk 32 and the sphere of activities of column 22, therefore disk 32 can enter the sphere of activities of column 22 under the drive of running shaft 31, column 22 is made to be subject to the promotion of disk 32 and to drive latch 21 to move, thus give the Driving force that latch 21 enters the second guiding groove 12, it is the prerequisite that above-mentioned latch 21 is locked in second display screen casing 200, owing to being provided with eccentric body in rotating shaft, actuator only just can give whole link driving force with the rotation of running shaft, and it is movable significantly and promote link by actuator without the need to offering guide groove extraly on casing, therefore the structure of display screen box body is effectively simplified.In addition, running shaft 31 is being provided with a circular groove 36 near lower end position, and the outside of the first display screen box body 100 is located at by circular groove 36, by a split washer 34 sheathed on circular groove 36, when after the hinging hole that running shaft 31 is offered through protecgulum, by making running shaft 31 be fixed on protecgulum at circular groove 36 construction opening back-up ring 34, meanwhile, the upper end of running shaft 31 is provided with control device, first display screen box body 100 also offers corresponding through hole in the position of the described control device of correspondence, to enable running shaft 31 upper end through casing and to make to be exposed at outside display screen box body outside control device, in the present embodiment, the control device of running shaft 31 upper end is a counterbore, and, described counterbore is interior hexagonal counterbore 33, and the interior hexagonal counterbore 33 of running shaft 31 is arranged on the upside outside the first display screen box body 100, therefore, after the front and rear covers of display screen box body is closed, as long as use once inner hexagon spanner can be rotated by driven rotary axle 31 by interior hexagonal counterbore 33, operationally simple and convenient, and without the need to opening display screen box body.In addition, the interior hexagonal counterbore 33 of running shaft 31 upper end is consistent with the Dimensions of the interior hexagonal counterbore of above-mentioned Cock screw 4, and direction is identical, as long as therefore operator use same as inner hexagon spanner, just can operate Cock screw 4 and running shaft 31 in the same direction, improve the convenience of operation further.
In the first guiding groove, the both sides of latch 21 are fixedly connected with a spring seat 23 respectively, spring seat 23 offers through hole 25, the axis of through hole 25 is consistent with the movement direction of latch 21, the spring seat 23 of both sides is separately installed with spring shaft, in the present embodiment, described spring shaft is sunk screw 52, sunk screw 52 is by being fit into the first display screen box body 100 in the left side of the first display screen box body 100 towards through hole 25 direction, sunk screw 52 one end is fixed on the screw hole on the left of the first display screen box body 100, the other end is through the through hole 25 of spring seat 23, diameter due to sunk screw 52 is less than through hole 25, therefore the latch 21 be connected with spring seat 23 and column 22 can be freely movable on the axial direction of sunk screw 52, in addition, spring 51 is arranged with respectively in sunk screw 52 periphery of both sides, one end immediately described spring seat 23 of spring 51, the left side wall of the other end immediately the first display screen box body 100 protecgulum, therefore, when Cock screw 4 no longer locks latch 21, or disk 32 is not antagonistic post 22 when imposing Driving force, due to the spring-back force of spring 51, latch 21 can be automatically returned in the first guiding groove 11.With this simultaneously, disk 32 offers a recess 35 in the outermost end away from running shaft 31, recess 35 and column 22 cooperatively interact, when operator is by inner hexagon spanner rotating shaft and disk 32 and when moving dynamic column 22, the position moving to recess 35 when column 22 just can turn back in recess 35 due to spring 51 power, obvious vibration can be there is in the moment entering recess 35 at column 22, operator obviously can feel this vibration using inner hexagon spanner to regulate in the process of running shaft 31, with teaching process person: latch 21 arrives precalculated position in the second display screen casing 200, continuation should be stopped to operate running shaft 31, under the cooperation of disk 32 and recess 35, rest equilibrium state is in make column 22.Under the state of static balance, advantageously latch 21 is positioned on second display screen casing in Cock screw 4.
Be illustrated in figure 8 the first display screen box body bonnet 101 and second display screen rear cover of box 202 assembled with corresponding protecgulum separately after schematic diagram, the operating principle of a kind of display screen box body locking mechanism of the present invention is, when need connection adjacent first, during second display screen casing, when not taking display screen box body front and rear covers apart, use one the outside of inner hexagon spanner from the first display screen box body 100, namely hexagonal counterbore in the running shaft 31 inserting actuator 3 on the upside of the first display screen box body bonnet 101, and rotate running shaft 31 and disk 32, disk 32 promotes column 22 make it drive latch 21 to move to the second guiding groove near column 22 gradually following in the process that running shaft 31 rotates, spring 51 is gradually compressed simultaneously, when operator experience flashy vibration, namely column 22 turns back on the recess 35 of disk 32, latch 21 also arrives the precalculated position in second display screen casing simultaneously, now operator can extract inner hexagon spanner out from running shaft 31 upper end, then Cock screw 4 is fit in second display screen casing 200 from the second display screen rear cover of box 202 of upside, Cock screw 4 lower end enters to the inclined-plane 24 of latch 21, and closely cooperate mutually with inclined-plane 24, latch 21 left end is made to be fixed in second display screen casing 200, therefore first, second display screen casing is effectively connected, on the contrary, when needs are separated first, second display screen box body, as long as operator use interior hexagonal to pull hand outside casing unclamp Cock screw 4, and rotate running shaft 31, latch 21 will automatically reset because of two ends disequilibrium power simultaneously.Therefore, no matter connecting or dismantling first, second display screen box body, can operate outside casing easily, and mounting structure is simple, flexible and convenient operation.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, exhaustive without the need to also giving all mode of executions here.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (10)
1. a display screen box body locking mechanism, comprise adjacent first, second display screen casing, it is characterized in that, also comprise link, be movably connected in the actuator on any one display screen box body, and the latch be removably connected on second display screen casing, described latch one end exposes to second display screen casing, described link one end is movably connected on the first display screen box body, the other end can enter second display screen casing along link activity direction from the first display screen box body, be locked in second display screen casing by latch after link enters second display screen casing, connect two display screen box bodies to make link two ends simultaneously, described actuator is provided with the control device exposed to outside display screen box body, described actuator is located at link side and is promoted link by the control device activity of actuator and moves towards second display screen casing direction.
2. display screen box body locking mechanism according to claim 1, it is characterized in that, described latch is Cock screw, described link is provided with the snap-latch surface of corresponding described Cock screw, the inner immediately described snap-latch surface of Cock screw is fixed in described second display screen casing to make one end of link.
3. display screen box body locking mechanism according to claim 1, it is characterized in that, described actuator comprises the running shaft be hinged on the first display screen box body, described control device is arranged on running shaft outer end, the side of running shaft axle body is provided with eccentric body, and described eccentric body is located at the side of described link and is moved by the rotation promotion link of running shaft.
4. display screen box body locking mechanism according to claim 3, it is characterized in that, described link comprises latch and column, described column is connected to latch one end at an angle, described eccentric body is located at column side and is moved by rotating the described column of promotion, described first display screen box body is provided with the guide rail of closed at both ends, described column is arranged in described guide rail.
5. display screen box body locking mechanism according to claim 4, it is characterized in that, described eccentric body offers the recess coordinating described column in the outermost end position away from described running shaft, described link is also provided with at least one spring, described spring is one end immediately described link on link activity direction, and the other end is immediately preceding in described first display screen box body.
6. display screen box body locking mechanism according to claim 5, it is characterized in that, spring seat is provided with in the both sides of described link, the spring shaft being parallel to described link movement direction is provided with between spring seat and the first display screen box body, described spring shaft one end is fixed on the first display screen box body, the other end runs through and is movably connected on described spring seat, and described spring housing is located on spring seat.
7. the display screen box body locking mechanism according to any one of claim 4 ~ 6, it is characterized in that, first, second display screen box body described is respectively arranged with corresponding first, second guiding groove also connected mutually, described link can move along first, second guiding groove from the first display screen box body toward second display screen casing direction.
8. display screen box body locking mechanism according to claim 7, is characterized in that, described first guiding groove is removably connected with cover plate, and described guide rail is offered on the cover board and coordinated described column to move.
9. the display screen box body locking mechanism according to any one of claim 2 ~ 6, is characterized in that, described control device is a counterbore, and the shape specification of described counterbore is consistent with the ailhead counterbore of described Cock screw.
10. the display screen box body locking mechanism according to any one of claim 3 ~ 6, it is characterized in that, described running shaft is provided with circular groove in the one end away from described control device, the outside of the first display screen box body is located at by described circular groove, circular groove is also arranged with split washer, is arranged on the first display screen box body by split washer to make one end of running shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721164.9A CN103671378B (en) | 2013-12-24 | 2013-12-24 | A kind of display screen box body locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721164.9A CN103671378B (en) | 2013-12-24 | 2013-12-24 | A kind of display screen box body locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671378A CN103671378A (en) | 2014-03-26 |
| CN103671378B true CN103671378B (en) | 2016-03-02 |
Family
ID=50309893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310721164.9A Expired - Fee Related CN103671378B (en) | 2013-12-24 | 2013-12-24 | A kind of display screen box body locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103671378B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766260B (en) * | 2018-05-21 | 2021-01-26 | 深圳市光祥科技股份有限公司 | LED unit box body connecting lock |
| CN108932022B (en) * | 2018-06-06 | 2020-10-02 | 台州市黄岩巨科工贸有限公司 | Portable adjustable light and thin display device |
| CN109469674B (en) * | 2018-12-24 | 2023-09-15 | 深圳市光祥科技股份有限公司 | Bolt type connecting device |
| CN110211510A (en) * | 2019-06-13 | 2019-09-06 | 惠州市德赛智能科技有限公司 | A kind of anti-small space distance LED display screen and assemble method to collide in lamp face |
| CN110410393A (en) * | 2019-09-11 | 2019-11-05 | 天津富士达自行车工业有限公司 | A kind of flexible pipe fitting quick-disassembly structure |
| CN112802402A (en) * | 2021-01-29 | 2021-05-14 | 深圳市科伦特电子有限公司 | Splicing screen |
| CN115775488A (en) * | 2021-09-06 | 2023-03-10 | 纬创资通股份有限公司 | Display system, display device and display connecting device |
| CN117386944B (en) * | 2023-10-27 | 2024-04-19 | 中理科技有限公司 | Spliced display screen assembling equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5785186A (en) * | 1994-10-11 | 1998-07-28 | Progressive System Technologies, Inc. | Substrate housing and docking system |
| JP4743955B2 (en) * | 2000-12-20 | 2011-08-10 | イビデン株式会社 | Heat sink and heat sink assembly |
| AU2003902273A0 (en) * | 2003-05-12 | 2003-05-29 | Freund, Carlos Alfredo | Barrier release system |
| CN202473127U (en) * | 2012-03-16 | 2012-10-03 | 利亚德光电股份有限公司 | Connecting device, LED (light-emitting diode) display unit and LED display system |
| CN202523341U (en) * | 2012-04-23 | 2012-11-07 | 吴小刚 | LED (light emitting diode) display module with quick assembling structure |
| CN202971453U (en) * | 2012-11-16 | 2013-06-05 | 桂林海威科技有限公司 | Self-locking connecting fastener |
-
2013
- 2013-12-24 CN CN201310721164.9A patent/CN103671378B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN103671378A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103671378B (en) | A kind of display screen box body locking mechanism | |
| CN202483312U (en) | Hinge | |
| CN104704184A (en) | Shower door track corner connecting device, shower door frame, and shower door | |
| EP3786550B1 (en) | Movable refrigerator allowing bidirectional door opening | |
| CN205407073U (en) | Low pressure pull -out type drawer is with rotatory advancing mechanism | |
| CN103057500A (en) | Front grille with charging covering cap | |
| CN103628752B (en) | A kind of armrest box lock and armrest box | |
| CN202483316U (en) | Power-driven hinge device | |
| CN202990661U (en) | Concealed hinge and doored box thereof | |
| CN202913800U (en) | Electronic motor lock | |
| CN210149345U (en) | Safety contact manual switch device applied to electric switch machine | |
| CN201024849Y (en) | Pin type dual-purpose safety door mounting structure | |
| CN202613728U (en) | Base assembly of air conditioner and air conditioner provided with base assembly | |
| CN102588562B (en) | Gate mechanism | |
| CN201576894U (en) | Door interlocking device for switch cabinet | |
| CN201134203Y (en) | LED display screen box body | |
| CN2934516Y (en) | 180 degree hidden hinges | |
| CN201951357U (en) | Automobile glove box | |
| CN201004410Y (en) | An open and close positioning device of grounding switch | |
| CN205723195U (en) | A kind of switch cubicle operating mechanism | |
| CN204046984U (en) | Explosive operation post | |
| CN205350044U (en) | Rotatory fast keying constructs | |
| CN103486718B (en) | The base assembly of air-conditioner and there is the air-conditioner of this base assembly | |
| CN202560869U (en) | Rapid elastic coupling device | |
| CN219322260U (en) | Switch power supply protection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |