CN104331127A - Automatic lock structure with safety guarantee and display screen comprising automatic lock structure - Google Patents
Automatic lock structure with safety guarantee and display screen comprising automatic lock structure Download PDFInfo
- Publication number
- CN104331127A CN104331127A CN201410664744.3A CN201410664744A CN104331127A CN 104331127 A CN104331127 A CN 104331127A CN 201410664744 A CN201410664744 A CN 201410664744A CN 104331127 A CN104331127 A CN 104331127A
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- groove
- steel ball
- lock structure
- rear end
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 61
- 239000010959 steel Substances 0.000 claims abstract description 61
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000037431 insertion Effects 0.000 abstract 3
- 238000003780 insertion Methods 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/16—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using rollers or balls
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses an automatic lock structure with safety guarantee and a display screen comprising the automatic lock structure. The automatic lock structure with the safety guarantee comprises a fixed seat tube; an insertion hole part is formed in the front end of the fixed seat tube; the fixed seat tube is also connected with a fixed cap; a plurality of steel ball holes are formed circumferentially in the round wall of the insertion hole part; a steel ball capable of moving in the radial direction is arranged in each steel ball hole; the automatic lock structure with the safety guarantee also comprises an outer sleeve covering the periphery of the fixed seat tube and elastically abutting on the fixed cap; a return groove is formed in the front end of the outer sleeve; the periphery of the fixed cap is provided with a lug boss extending forwards; a locking groove and an opening groove are formed in the rear end of the outer sleeve; when the outer sleeve is rotated until the opening groove corresponds to the lug boss, a lock bar is inserted into the insertion hole part from the fixed seat tube; when a circumferential lock groove corresponds to the positions of the steel ball holes, the steel balls are placed in the circumferential lock groove, and the outer sleeve is rotated until the locking groove corresponds to the lug boss. According to the automatic lock structure disclosed by the invention, after the fixed seat tube and the lock bar are fixedly connected by the steel balls, the outer sleeve is rotated until the locking groove corresponds to the lug boss, and therefore rapid and reliable locking connection after the fixed seat tube and the lock bar are connected is realized.
Description
Technical field
The present invention relates to a kind of draw bail, the automatic lock structure more particularly referring to band insurance and the display screen be made up of it.
Background technology
In existing draw bail, normally need instrument to realize the locking after two article connections, make the connection between two article and dismounting inconvenient all completely, especially for display products, normally realized the assembling of large display screen in the mode be coupled to each other by multiple casing, when needing to be assembled into different products, the mounting or dismounting between casing are very frequent, and traditional draw bail causes mounting or dismounting efficiency to decline.
Therefore, have and must develop novel draw bail, make it have the function of auto lock, improve efficiency of assembling.
Summary of the invention
The object of the invention is to the defect overcoming prior art, the display screen a kind of automatic lock structure with insurance being provided and being made up of it.
For achieving the above object, the present invention is by the following technical solutions:
The automatic lock structure of band insurance, comprises the holder pipe that connect removable with the locking bar being provided with hoop locked groove; The front end of described holder pipe is the jack portion for inserting locking bar, and the rear end of holder pipe is also connected with fixed cap; On the round wall in described jack portion, hoop is provided with several steel ball holes; Be provided with in described steel ball hole can be radial movable steel ball; Also comprise and be sheathed on holder pipe periphery and elasticity is only butted on the outer sleeve of fixed cap; The front end of described outer sleeve is provided with the rollback groove for the accommodating steel ball discharged; The periphery of described fixed cap is provided with the lug boss extended forward; The rear end of described outer sleeve is provided with the lock groove corresponding with lug boss and opening groove; When outer sleeve rotates to opening groove respective protrusions portion, outer sleeve slides into rollback groove to the back-end and corresponds to steel ball hole, and locking bar is inserted into jack portion from the front end of holder pipe, and steel ball pressurized is outwards extruded into rollback groove; When the hoop locked groove of locking bar corresponds to the position in steel ball hole, outer sleeve slides by elastic force forward end, the contact point of steel ball and outer sleeve is slided to the inner hole wall of outer sleeve by rollback groove, the stressed inside compression of steel ball is also placed in hoop locked groove, and rotary sleeve cylinder corresponds to lug boss to lock groove.
Its further technical scheme is: also comprise and be positioned at rear end, jack portion and elasticity is only butted on the inner sleeve of fixed cap; Also comprise the outer spring being sheathed on fixed cap periphery, described fixed cap is provided with endoporus, and described endoporus is provided with inner spring; When inserting without locking bar, inner sleeve, by the elastic force effect of inner spring, slides into front end, and blocks steel ball, the outer rollback groove being placed on outer sleeve of steel ball, and the opening groove of outer sleeve corresponds to lug boss all the time; When having locking bar to be inserted into jack portion from the front end of holder pipe, inner sleeve pressurized moves to the back-end, when the hoop locked groove of locking bar corresponds to the position in steel ball hole, outer sleeve slides by elastic force forward end, the contact point of steel ball and outer sleeve is slided to the inner hole wall of outer sleeve by rollback groove, the stressed inside compression of steel ball is also placed in hoop locked groove, and outer sleeve rotates to lock groove corresponding to lug boss.
Its further technical scheme is: the rear end of described holder pipe is provided with inward flange; Described inner sleeve is provided with the front end sliding part coordinated with jack portion and the rear end sliding part coordinated with inward flange; The rear end of described inner sleeve is also connected with the inner end cap being only butted on holder pipe rear end face.
Its further technical scheme is: described fixed cap and holder pipe are screw joints, and described inner end cap and inner sleeve are also screw joints.
Its further technical scheme is: be provided with ramp pan portion between described lock groove and opening groove; The rear end of described outer spring and the periphery, rear end of fixed cap are fixedly connected, and the front end of outer spring and the rear end of outer sleeve are fixedly connected; Ramp pan portion and lug boss are to the rearward pulling force of outer sleeve time corresponding by outer spring.
Its further technical scheme is: the periphery, rear end of described fixed cap is provided with the boss connection part with outer spring rear end endoporus interference fit; The rear end of described outer sleeve is provided with the spring eye for accommodating outer spring, and the bottom of described spring eye is provided with and connection part in the cylindrical interference fit of outer spring front end.
Its further technical scheme is: described holder pipe front end is provided with the chimb that radial outside direction extends, and described chimb is provided with mounting hole.
Its further technical scheme is: the periphery of described outer sleeve is provided with anti-skidding circumferential groove.
A kind of display screen, comprise several for installing the casing of display module, the adjacent of described casing is provided with aforesaid automatic lock structure, and the locking bar corresponding with automatic lock structure.
Its further technical scheme is: described locking bar is provided with axially extended spline groove; The head of locking bar is also provided with the nut of thread connection; Described nut is also connected with the handle of two-way detachable driving coupling; Described casing is provided with for the latch arm hole through locking bar, is provided with the spline projection corresponding with spline groove in described latch arm hole.
The present invention's beneficial effect is compared with prior art: present invention employs the outer sleeve with lock groove, after holder pipe and both locking bars being fixed by steel ball connect, rotary sleeve cylinder is to lock groove respective protrusions portion, allow outer sleeve can not be axially movable, thus to realize after holder pipe connects with locking bar fast and lock connection reliably, can large display screen be used it for, each casing be carried out reliably connect again fast.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the end view of a kind of automatic lock structure specific embodiment with insurance of the present invention;
Fig. 2 is the A-A cut-open view (connection of holder Guan Weiyu locking bar) of Fig. 1;
Fig. 3 is the A-A cut-open view (holder pipe connects with locking bar) of Fig. 1;
Fig. 4 is inner sleeve embodiment illustrated in fig. 1 and the stereographic map of steel ball;
Fig. 5 is holder pipe embodiment illustrated in fig. 1 and the stereographic map of fixed cap;
Fig. 6 is stereographic map embodiment illustrated in fig. 1;
Fig. 7 is that automatic lock structure embodiment illustrated in fig. 1 is for the structural drawing (locking bar of the handle with two-way detachable driving coupling being shown, not shown casing) during display screen simultaneously.
Reference numeral
10 locking bar 11 hoop locked grooves
12 spline groove 13 nuts
20 holder pipe 201 inward flanges
202 chimb 203 mounting holes
21 steel ball hole, jack portions 210
22 fixed cap 220 endoporus
221 lug boss 222 outer springs
223 inner spring 23 steel balls
31 outer sleeve 311 rollback grooves
312 lock groove 313 opening grooves
The 314 anti-skidding circumferential groove in ramp pan portion 317
319 inner hole wall 32 inner sleeves
328 rear end sliding part 329 front end sliding parts
33 inner end cap 40 handles
Tapering in 19 tapered portion 327
Embodiment
In order to more fully understand technology contents of the present invention, below in conjunction with specific embodiment technical scheme of the present invention being introduced further and illustrating, but being not limited to this.
Embodiment as shown in figs 1 to 6, the automatic lock structure of band insurance of the present invention, comprises the holder pipe 20 that connect removable with the locking bar 10 being provided with hoop locked groove 11; The front end of holder pipe 20 is the jack portion 21 for inserting locking bar, and the rear end of holder pipe 20 is also connected with fixed cap 22; On the round wall in jack portion 21, hoop is provided with six steel ball holes 210; Be provided with in steel ball hole 210 can be radial movable steel ball 23; Also comprise and be sheathed on holder pipe 20 periphery and elasticity is only butted on the outer sleeve 31 of fixed cap 22 and is positioned at rear end, jack portion 21 and elasticity is only butted on the inner sleeve 32 of fixed cap 22; The front end of outer sleeve 31 is provided with the rollback groove 311 for the accommodating steel ball 23 discharged; The periphery of fixed cap 22 is provided with the lug boss 221 extended forward; The rear end of outer sleeve 31 is provided with the lock groove 312 corresponding with lug boss 221 and opening groove 313; When outer sleeve 31 rotates to opening groove 313 respective protrusions portion 221, steel ball hole 210 is corresponded to when it slides into rollback groove 311 to the back-end, inner sleeve 32 is under the effect of elastic force, be in front position, block steel ball 23 to move to center, steel ball 23 blocks outer sleeve 31 forward end further and moves, remain on the position of rear end, namely inner sleeve 32 is positioned at foremost, block steel ball 23 not move to the inside, when not inserting locking bar 10, inner sleeve 32 remains on the position of front end always, and outer sleeve 31 remains on the position of rear end always.When locking bar 10 is inserted into jack portion 21 from the front end of holder pipe 20, inner sleeve 32 pressurized moves to the back-end, and steel ball 23 is outwards extruded into rollback groove 311; When the hoop locked groove 11 of locking bar 10 corresponds to the position in steel ball hole 210, outer sleeve 31 slides by elastic force forward end, steel ball 23 is slided to the inner hole wall 319 of outer sleeve 31 with the contact point of outer sleeve 31 by rollback groove 311, the stressed inside compression of steel ball 23 is also placed in hoop locked groove 11, auto lock can be realized like this, in order to safer, prevent outer sleeve be subject to the effect of improper external force and be moved, outer sleeve 31 can be rotated to lock groove 312 corresponding to lug boss 221.In order to easy to operate, the present embodiment is designed to 90-degree rotation.Wherein, the degree of depth of lock groove is far smaller than the degree of depth of opening groove, and when lock groove corresponds to lug boss, outer sleeve can only the axial activity stroke of several millimeters.
Also comprise the outer spring 222 (acting on outer sleeve 31) being sheathed on fixed cap 22 periphery, fixed cap 22 is provided with endoporus 220, and endoporus 220 is provided with inner spring 223 (acting on inner sleeve 32).The rear end of holder pipe 20 is provided with inward flange 201; Inner sleeve 32 is provided with the front end sliding part 329 coordinated with jack portion 21 and the rear end sliding part 328 coordinated with inward flange 201; The rear end of inner sleeve 32 is also connected with the inner end cap 33 being only butted on holder pipe 20 rear end face, and inner spring 223 acts on inner end cap 33.
For the ease of processing and installation, fixed cap 22 and holder pipe 20 are screw joints, and inner end cap 33 and inner sleeve 32 are also screw joints.
Ramp pan portion 314 is provided with between lock groove 312 and opening groove 313; The rear end of outer spring 222 and the periphery, rear end of fixed cap 22 are fixedly connected, and the front end of outer spring 222 and the rear end of outer sleeve 31 are fixedly connected; Ramp pan portion 314 and lug boss 221 to the time in of corresponding outer sleeve 31 is subject to the rearward pulling force of outer spring 222 (when this rearward pulling force can allow outer sleeve be in lock position, when without External Force Acting, lug boss is in lock groove all the time, and can not automatically slide out to ramp pan portion 314).In order to realize this rearward pulling force, the periphery, rear end of fixed cap 22 is provided with the boss connection part (not shown) with outer spring 222 rear end endoporus interference fit; The rear end of outer sleeve 31 is provided with the spring eye for accommodating outer spring 222, and the bottom of spring eye is provided with and connection part (not shown) in the cylindrical interference fit of outer spring front end.
In order to realize the installation of holder pipe 20, be provided with the chimb 202 that radial outside direction extends in its front end, chimb 202 is provided with mounting hole 203.The periphery of outer sleeve 31 is also provided with anti-skidding circumferential groove 317.
As the further preferred implementation of the present embodiment, in order to prevent steel ball, (such as inner sleeve is inwardly pressed with screwdriver by staff when the restriction not being subject to inner sleeve, screwdriver volume is little, locking bar can not be blocked like that steel ball to axle central slide), to jack, portion drops out, and the inner end in steel ball hole can be less than the diameter of steel ball.In other embodiment, when adopting this steel ball pore structure, also can not need to adopt inner sleeve structure, when locking bar inserts, need manual locking outer sleeve, and rotate to lock position.
In other embodiment, between lock groove and opening groove, also can not be provided with ramp pan portion.
In other embodiment, steel ball also can be more than 4,5,7,8,9 or 10, designs according to actual structure size.
A kind of display screen of the present invention, comprise several for installing the casing of display module, the adjacent of casing is provided with aforesaid automatic lock structure, and the locking bar 10 corresponding with automatic lock structure, as shown in Figure 7.Locking bar 10 is provided with axially extended spline groove 12; The head of locking bar 10 is also provided with the nut 13 of thread connection; Nut 13 is also connected with the handle 40 of two-way detachable driving coupling; Casing is provided with for the latch arm hole through locking bar, is provided with the spline projection corresponding with spline groove in latch arm hole.Wherein, on the casing that automatic lock structure is fixed therein, locking bar passes from the latch arm hole of another one casing, be inserted into the jack portion of automatic lock structure, realize automatic locking, then rotary sleeve cylinder, realize the connection of security insurance, rotate the handle 40 of two-way detachable driving coupling again, realize the tight joint between two casings.The handle of two-way detachable driving coupling wherein, by the toggle switch be provided with, can separately realize unidirectional turn, and be applicable to narrow and small installing space, the casing for display screen is assembled, and facilitates completely.Connect for the ease of installing, be provided with the tapered portion 19 play the guiding role in the end of locking bar, inner sleeve 32 is provided with the corresponding interior tapering 327 of tapered portion 19, make in locking process, together with inner sleeve is linked in completely with the end of locking bar, steel ball does not have a bit pause, operates very smooth and easy.
Due to when being strained by locking bar, steel ball bears axial force, and decomposes radially outer extruding force by the sphere of steel ball, and in order to bear larger coupling mechanism force, all parts of automatic lock structure preferentially adopts steel material.In assembling process; the damage to automatic lock structure is caused in order to prevent coupling mechanism force excessive; the handle of two-way detachable driving coupling is provided with torsion switch; when torsion switch stressed exceeds setting value; handle and nut are in released state; can not continue tightening nut again, thus protection automatic lock structure can not be subject to the destruction of assembling.Torsion switch wherein adopts spring structure.
In a word, present invention employs the outer sleeve with lock groove, after holder pipe and both locking bars being fixed by steel ball connect, rotary sleeve cylinder is to lock groove respective protrusions portion, allow outer sleeve can not be axially movable, thus to realize after holder pipe connects with locking bar fast and lock connection reliably, can large display screen being used it for, each casing being carried out reliably connect again fast.
Above-mentionedly only further illustrate technology contents of the present invention with embodiment, so that reader is easier to understand, but does not represent embodiments of the present invention and be only limitted to this, any technology done according to the present invention extends or recreation, all by protection of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. the automatic lock structure of band insurance, comprises the holder pipe that connect removable with the locking bar being provided with hoop locked groove; The front end of described holder pipe is the jack portion for inserting locking bar, and the rear end of holder pipe is also connected with fixed cap; On the round wall that it is characterized in that described jack portion, hoop is provided with several steel ball holes; Be provided with in described steel ball hole can be radial movable steel ball; Also comprise and be sheathed on holder pipe periphery and elasticity is only butted on the outer sleeve of fixed cap; The front end of described outer sleeve is provided with the rollback groove for the accommodating steel ball discharged; The periphery of described fixed cap is provided with the lug boss extended forward; The rear end of described outer sleeve is provided with the lock groove corresponding with lug boss and opening groove; When outer sleeve rotates to opening groove respective protrusions portion, outer sleeve slides into rollback groove to the back-end and corresponds to steel ball hole, and locking bar is inserted into jack portion from the front end of holder pipe, and steel ball pressurized is outwards extruded into rollback groove; When the hoop locked groove of locking bar corresponds to the position in steel ball hole, outer sleeve slides by elastic force forward end, the contact point of steel ball and outer sleeve is slided to the inner hole wall of outer sleeve by rollback groove, the stressed inside compression of steel ball is also placed in hoop locked groove, and rotary sleeve cylinder corresponds to lug boss to lock groove.
2. the automatic lock structure of band insurance according to claim 1, characterized by further comprising and be positioned at rear end, jack portion and elasticity is only butted on the inner sleeve of fixed cap; Also comprise the outer spring being sheathed on fixed cap periphery, described fixed cap is provided with endoporus, and described endoporus is provided with inner spring; When inserting without locking bar, inner sleeve, by the elastic force effect of inner spring, slides into front end, and blocks steel ball, the outer rollback groove being placed on outer sleeve of steel ball, and the opening groove of outer sleeve corresponds to lug boss all the time; When having locking bar to be inserted into jack portion from the front end of holder pipe, inner sleeve pressurized moves to the back-end, when the hoop locked groove of locking bar corresponds to the position in steel ball hole, outer sleeve slides by elastic force forward end, the contact point of steel ball and outer sleeve is slided to the inner hole wall of outer sleeve by rollback groove, the stressed inside compression of steel ball is also placed in hoop locked groove, and outer sleeve rotates to lock groove corresponding to lug boss.
3. the automatic lock structure of band insurance according to claim 2, is characterized in that the rear end of described holder pipe is provided with inward flange; Described inner sleeve is provided with the front end sliding part coordinated with jack portion and the rear end sliding part coordinated with inward flange; The rear end of described inner sleeve is also connected with the inner end cap being only butted on holder pipe rear end face.
4. the automatic lock structure of band insurance according to claim 3, it is characterized in that described fixed cap and holder pipe are screw joints, described inner end cap and inner sleeve are also screw joints.
5. the automatic lock structure of band insurance according to claim 2, is characterized in that being provided with ramp pan portion between described lock groove and opening groove; The rear end of described outer spring and the periphery, rear end of fixed cap are fixedly connected, and the front end of outer spring and the rear end of outer sleeve are fixedly connected; Ramp pan portion and lug boss are to the rearward pulling force of outer sleeve time corresponding by outer spring.
6. the automatic lock structure of band insurance according to claim 5, is characterized in that the periphery, rear end of described fixed cap is provided with the boss connection part with outer spring rear end endoporus interference fit; The rear end of described outer sleeve is provided with the spring eye for accommodating outer spring, and the bottom of described spring eye is provided with and connection part in the cylindrical interference fit of outer spring front end.
7. the automatic lock structure of band insurance according to claim 1, it is characterized in that described holder pipe front end is provided with the chimb of radial outside direction extension, described chimb is provided with mounting hole.
8. the automatic lock structure of band insurance according to claim 1, is characterized in that the periphery of described outer sleeve is provided with anti-skidding circumferential groove.
9. a display screen, comprising several for installing the casing of display module, it is characterized in that the adjacent of described casing is provided with the automatic lock structure described in any one of claim 1 to 8, and the locking bar corresponding with automatic lock structure.
10. a kind of display screen according to claim 9, is characterized in that described locking bar is provided with axially extended spline groove; The head of locking bar is also provided with the nut of thread connection; Described nut is also connected with the handle of two-way detachable driving coupling; Described casing is provided with for the latch arm hole through locking bar, is provided with the spline projection corresponding with spline groove in described latch arm hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664744.3A CN104331127B (en) | 2014-11-19 | 2014-11-19 | Automatic lock structure with insurance and the display screen being made up of it |
| PCT/CN2015/076702 WO2016078309A1 (en) | 2014-11-19 | 2015-04-16 | Automatic lock structure with safety guarantee, and display screen consisting of same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664744.3A CN104331127B (en) | 2014-11-19 | 2014-11-19 | Automatic lock structure with insurance and the display screen being made up of it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104331127A true CN104331127A (en) | 2015-02-04 |
| CN104331127B CN104331127B (en) | 2017-03-01 |
Family
ID=52405871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664744.3A Active CN104331127B (en) | 2014-11-19 | 2014-11-19 | Automatic lock structure with insurance and the display screen being made up of it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104331127B (en) |
| WO (1) | WO2016078309A1 (en) |
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| CN104895405A (en) * | 2015-06-26 | 2015-09-09 | 深圳市创显光电有限公司 | Two-way automatic lock |
| CN104993290A (en) * | 2015-06-22 | 2015-10-21 | 中航光电科技股份有限公司 | Cable tray, cable rack thereof and plug fixing seat of cable tray |
| WO2016078311A1 (en) * | 2014-11-19 | 2016-05-26 | 深圳市创显光电有限公司 | Combined connecting rod and automatic locker |
| WO2016078309A1 (en) * | 2014-11-19 | 2016-05-26 | 深圳市创显光电有限公司 | Automatic lock structure with safety guarantee, and display screen consisting of same |
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| CN204229304U (en) * | 2014-11-19 | 2015-03-25 | 深圳市创显光电有限公司 | The automatic lock structure that band insures and the display screen be made up of it |
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Also Published As
| Publication number | Publication date |
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| WO2016078309A1 (en) | 2016-05-26 |
| CN104331127B (en) | 2017-03-01 |
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