CN207741037U - A kind of lamps and lanterns lock - Google Patents

Abstract

A kind of lamps and lanterns lock, including rotating shaft, interconnecting piece and clamping portion, the interconnecting piece includes elastic connection plate, upper interconnecting piece and lower interconnecting piece, and upper interconnecting piece is arranged at the top of elastic connection plate and connect with clamping portion, lower interconnecting piece setting elastic connection plate bottom and with turn round axis connection；Outer removal hole is equipped at the top of the elastic connection plate with upper interconnecting piece junction, the clamping portion is the arcuate structure crimped upward or downward, and the middle part of clamping portion is equipped with interior removal hole or interior dismounting slot.While capable of realizing that the lampshade of LED lamp and shell are reliably locked, manufacture and installation cost are relatively low, can reuse, and can install and dismantle to convenient and efficient.

Description

A kind of lamps and lanterns lock

Technical field

The utility model is related to a kind of lamps and lanterns locks.

Background technology

LED light source is high with its luminous efficiency, power consumption is few, service life is long, security reliability is strong and is good for the environment Advantage becomes modern lamplit main product.Existing LED lamp also gradually applies to street lamp field, due to single led Illuminator is generally point light source, and to ensure brightness, therefore LED street lamp mostly uses LED illuminator group, results in LED street lamp in this way Lampshade area is generally large.

In the prior art, to save the cost of LED street lamp, lampshade (light cover) and shell (lamp holder) part generally use plastics It is made, is attached using helicitic texture.Under the influence of the outdoor working environment of LED street lamp and LED light source big calorific value, plastics Lampshade and shell be easy aging, especially with the plastic whorl of screw engagement outdoor using after the several years, then knockout screw is very It is easily damaged plastic whorl, is not easy to the fastening lampshades on shell again.

To solve the above problems, having abandoned substantially in the prior art directly in such a way that helicitic texture is fixed.Example If patent document CN202675172U discloses a kind of most common lamp lampshade clamping structure, including lamp body and lampshade at present, The lampshade is mounted on the lamp body, and the both sides of the lamp body are at least each provided with a gripping mechanism, the gripping mechanism Including the arm of force and support arm, by the first rotation axis connection, the end of the arm of force passes through the second rotation axis for the arm of force and support arm On lamp body, resistance spring is separately installed in first rotation axis and the second rotation axis, the lampshade passes through gripping mechanism Support arm be fixed on the lamp body.Due to being provided with gripping mechanism on lamp body, the gripping mechanism includes the arm of force and support arm, By the first rotation axis connection, the end of the arm of force is mounted on by the second rotation axis on lamp body, is rotated at two for the arm of force and support arm Torsional spring is separately installed on axis, lampshade is fixed on by the support arm of gripping mechanism on the lamp body.

Above-mentioned lamp lampshade clamping structure is assembled by multiple parts, and volume is also larger, and manufacture assembly cost is higher. And when needing dismounting after installing, especially after installing and using the long period, when dismounting, needs to use tool such as screwdriver Its support arm is agitated, but due to the influence of lampshade contour structures, force direction is restricted, i.e., it can not be from just alignment disengagement side To angle force, so it is generally necessary to larger power, and be easy to damage hasp, lampshade or lamp body.

Another LED lamp fastener is disclosed in patent document CN103672769A, including it is in bar shaped to be arranged on light cover The bayonet of channel-shaped and the lamp holder fixture being fixedly connected on lamp holder, the lamp holder fixture include buckle base and arc elastic plate, The buckle base is fixedly connected on lamp holder, and one end and the buckle base of arc elastic plate are hinged, arc elastic plate it is another One end is additionally provided with buckle, and the engaging portion of the buckle and arc elastic plate is smooth circular arc, and the bayonet is located at arc elastic Plate is in its rotation direction with buckle base hinge joint, and the distance at its both ends is less than bayonet under arc elastic plate free state At a distance from arc elastic plate and buckle base hinge joint.

The LED lamp fastener equally exists the problem that parts are more, manufacture assembling is inconvenient, and the clamping buckled is reliable Property is not high.

To solve clamping integrity problem, a kind of anti-dropout LED seat card is disclosed in patent document CN103672768A Part, including it is in the bayonet of bar shaped channel-shaped, the lamp holder fixture and locking pin being fixedly connected on lamp holder, the lamp to be arranged on light cover Seat fixture includes buckle base and arc elastic plate, and the buckle base is fixedly connected on lamp holder, one end of arc elastic plate It is hinged with buckle base, the other end of arc elastic plate is additionally provided with buckle, the engaging portion of the buckle and arc elastic plate For smooth circular arc, the bayonet is located at arc elastic plate in its rotation direction with buckle base hinge joint, arc elastic plate The distance at its both ends is less than bayonet at a distance from arc elastic plate and buckle base hinge joint under free state, the arc elastic The arc panel pin hole and light cover pin hole for installing locking pin are also respectively provided on plate and light cover corresponding position.

This Anti-off LED lamp holder fastener equally exists the problem that parts are more, manufacture assembling is inconvenient.In order to improve The clamping reliability of buckle, it is also necessary to locking pin be worn by light cover pin hole and arc panel pin hole to improve fastness, even more shadow Assembly and disassembly efficiency is rung.

The above problem also has in other literature to be proposed and discloses its corresponding solution.Patent document CN104344359A considers that, in field of illuminating lamps, many lamps and lanterns are all to compress Transparent Parts using buckle, due to buckling itself Without reliable self-locking function, in transport, high vibration or falling process, buckle may be made to unclamp, be compressed to lose The effect of Transparent Parts.Therefore a kind of buckle structure of lamps and lanterns is proposed, including：One of one end and lamps and lanterns component rotatably connect The other end of the buckle connect, buckle is set there are two boss is engaged, and a mounting groove is formed between two engaging boss；Mounted on peace In tankage and with the self-fastening button that engages boss and be rotatably connected, self-fastening button includes the middle part of ontology and the one side set on ontology Clamping lug；Be fixed on the return springs of the bottom of mounting groove, return springs and handle portion and clamping lug back to Side abuts against；Counterpart on another component of lamps and lanterns, counterpart include block-like matrix and set on matrix The wherein fastening protrusion at the middle part of one side, the region that matrix is located at the both sides for fastening protrusion are blocking portion, engaging boss and resistance Stopper abuts against, clamping lug under the action of the elastic anchorage force of return springs with fasten protrusion tightly clamping.

The safety of the buckle structure is enhanced, but it is complicated, volume is big, operation is comparatively also inconvenient.

Lamps and lanterns commonly used in the art, which latch in CN104791721A in the patent literature, also more clear disclosure, in order to Solve lamps and lanterns hasp do not have anti-drop function, in the case of vibrated, hasp be easy failure the problem of, in existing hasp On the basis of increase disconnecting prevention structure, specifically include：Fixed seat, fixed seat include fixed seat ontology and two first mounting plates, are fixed It is respectively provided with one first mounting plate on the both sides of seat ontology one end, the first mounting hole is provided on the first mounting plate；Tabletting, tabletting include Tabletting ontology and two second mounting plates are respectively provided with one second mounting plate on the both sides of tabletting ontology one end, are opened on the second mounting plate There is the second mounting hole being correspondingly arranged with the first mounting hole, bayonet is provided on tabletting ontology, buckle protrusion is equipped at bayonet；It hangs Hook so that fixed seat and tabletting are rotatably coupled；Torsional spring；Pinch plate, pinch plate are fixed in fixed seat, and pinch plate is equipped with The buckle slot to match with buckle protrusion.The present invention realizes hasp effect by hook, fixed seat and the cooperation of tabletting, by lamps and lanterns Lamp housing and cover close, then by the fixed tabletting of buckle slot cooperation of the buckle protrusion and pinch plate in tabletting, to realize The anticreep effect of the tabletting of hasp.

The program is expected to solve the problems, such as to reuse and clamping reliability, but complicated, cause manufacture, assembling and Use upper equal inconvenience.

In general, it is mostly outdoor use that LED lamp, which is especially larger LED street lamp/field lamp, and high when installation maintenance Idle job situation is more, and the installation and removal structure of convenient and efficient could really meet industry to being wanted in terms of time-consuming and efficiency It asks.Simultaneously because use scope is wide, quantity is more, lower manufacture and installation cost and the buckle structure that may be reused, The great advantage on resource-effective can be brought.The premise of everything must be set up on the locking effect of high reliability, only The requirement for realizing and meeting this three aspect simultaneously, could really promote LED lamp industry to play its efficient, high-quality, resource-effective Environment-friendly advantage.

Utility model content

In view of situation above, in order to solve the problems, such as that above-mentioned technology exists, the utility model proposes a kind of lamps and lanterns lock, energy While enough realizing that the lampshade of LED lamp and shell are reliably locked, manufacture and installation cost are relatively low, can reuse, and energy Installs and dismantle to enough convenient and efficients.

Lamps and lanterns lock according to the present utility model, including rotating shaft, interconnecting piece and clamping portion, the interconnecting piece include elasticity Connecting plate, upper interconnecting piece and lower interconnecting piece, upper interconnecting piece are arranged at the top of elastic connection plate and are connect with clamping portion, lower interconnecting piece Setting elastic connection plate bottom and with revolution axis connection；It is equipped with upper interconnecting piece junction at the top of the elastic connection plate and tears open outside Hole is unloaded, the clamping portion is the arcuate structure crimped upward or downward, and the middle part of clamping portion is equipped with interior removal hole or interior dismounting Slot.By the cooperation of outer removal hole and interior removal hole/interior dismounting slot, as long as example using the tool of a root long bar shaped in dismounting Common flat mouth screwdriver agitates upwards from stretching into and being inserted into interior removal hole/interior dismounting slot in outer removal hole, you can due to The deformation for latching interconnecting piece, makes lock clamping portion be disengaged with lampshade, easily removes.

Preferably, the outer removal hole is rectangle slot.

Preferably, the clamping portion is separate structure, and interior dismounting slot is arranged between the separate structure.Convenient for manufacturing, And two smaller arcuate structures are formed, be conducive to its flexible deformation.

Preferably, the width of the lower interconnecting piece is less than the length of the rotating shaft.Convenient for the both ends of rotating shaft are rotated It is fixed on shaft seat.

Preferably, the diameter in the middle part of the rotating shaft is more than the diameter at rotating shaft both ends.Due to rotating shaft mid diameter compared with Greatly, step structure is formed, can prevent rotating shaft from being moved left and right on shaft seat.

Preferably, the rotating shaft is hollow shaft, and it is axially arranged with rotary axis groove in the outer wall upper edge of the hollow shaft. By the design of hollow shaft structure equipped with rotary axis groove, make rotating shaft that there is elasticity and screen resilience, rotating shaft is in a free state Outer diameter can be slightly larger than the shaft hole diameter being arranged on shaft seat, when rotating shaft to be caught in shaft seat, since it has elasticity Can compress, after the completion of assembly, the rebound of rotating shaft keeps the shaft hole matching of rotating shaft and shaft seat even closer, avoid shake/ Sliding or unexpected abnormal inconsistent phenomenon.Since rotating shaft has radial elastic, slightly apply rotatory force in assembling process Lock rotation can be made to buckle or be detached from lampshade.Certainly, rotary axis groove can not also be arranged in the rotating shaft, be conducive to anti-rotation stop The trough rim of axial trough generates touching with other positions.In this case, to provide cooperation accuracy above-mentioned, tool may be used There is the material of certain elasticity to make rotating shaft or accommodate its shaft seat, or uses other types of damping structure.

Preferably, the upper interconnecting piece includes upper connection transverse slat, and the both ends of upper connection transverse slat pass through connecting plate and bullet respectively Property connecting plate and clamping portion connection.The edge that transverse slat is convenient for the buckling groove being arranged across on lampshade is connected in setting, can also be set It is set to arc-shaped or other shapes.Whole height can be reduced for upper connection transverse slat opposing arcs shape structure, reduce whole body Product.

Preferably, the outer removal hole opened up on the elastic connection plate extends to the upper interconnecting piece being connect with elastic connection plate On.The position of outer removal hole has been raised in setting in this way, is conducive to outer removal hole and is aligned with interior dismounting slot, passes through tool such as flat mouth Screwdriver is stretched to from outer removal hole in interior dismounting slot, and is upturned, you can so that clamping portion is detached from buckling groove, can ensured It also can be easy to disassemble in the case of lower whole height and smaller overall volume.

Preferably, rotating shaft, interconnecting piece and clamping portion are the molding sheet metal structural of integration.It can be directly by continuous The process means such as mould, progressive die disposably complete whole manufacturing processes, and manufacturing process is easy, is not required to individually assemble, improves system Efficiency is made, manufacturing cost and use cost is reduced.

Take the utility model proposes technology after, according to the lamps and lanterns of the utility model embodiment latch, have it is following Advantageous effect：

1) it is easily installed and dismantles, it is easy to operate in assembling and dissembling process, laborsaving, lamp casing and lampshade will not be caused to damage Wound is destroyed；And the lock disassembled can be used for a long time repeatedly, save cost.

2) shell of lamps and lanterns and lampshade can be given to provide best coupling mechanism force in use state, lampshade can be firmly locked It is fixed on lamp casing, and there is certain elastic deformability, avoid lamp casing or lampshade in the state of long-term stress It is lower to generate excessive fatigue damage, increase service life.

3) compact structure is light, and manufacturing process is simple and direct, is not required to individually assemble, improves manufacture efficiency, reduce manufacture and Use cost.

4) lock interconnecting piece is smooth surface, not only has aesthetics, but also reduce overall dimensions, and manufacture and packaging are equal It is more convenient, be also not easy in long-term use accumulate sundries (be used for a long time especially in outdoor application when, complicated structure It is easy the extraneous various tiny dirt sundries of accumulation), while when latching interconnecting piece and can also provide assembly and disassembly using elastic material making Deflection and best coupling mechanism force when used for a long time.

Description of the drawings

Fig. 1 shows the lock catch structure of lamp figure of the utility model；

Fig. 2 is the view of another angle of Fig. 1；

Fig. 3 shows that the lamps and lanterns of the utility model latch in the installation diagram on lamps and lanterns；

Fig. 4 is structure chart of the shaft seat from bottom in Fig. 3；

Fig. 5 is the buckling groove structure chart in Fig. 3；

Fig. 6 is that lamps and lanterns latch in the mounting structure enlarged drawing on lamps and lanterns in Fig. 3；

Fig. 7 is that the lamps and lanterns of Fig. 6 latch in the installation sectional view on lamps and lanterns.

Specific implementation mode

The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.Described implementation Example includes the various details for helping to understand, but they can only be counted as illustratively, be the part of the utility model Embodiment, instead of all the embodiments.Unless otherwise defined, the technical term or scientific term used herein should be this The ordinary meaning that the personage with general technical ability is understood in utility model fields.Meanwhile in order to keep specification more clear Chu is succinct, by omission pair it is well known that the detailed description of function and construction.

As depicted in figs. 1 and 2, a kind of lamps and lanterns lock, including rotating shaft 31, interconnecting piece 32 and clamping portion 33, the connection Portion 32 includes elastic connection plate 320, upper interconnecting piece 321 and lower interconnecting piece 322, and upper interconnecting piece 321 is arranged in elastic connection plate 320 Top is simultaneously connect with clamping portion 33, and lower interconnecting piece 322 is arranged in 320 bottom of elastic connection plate and is connect with rotating shaft 31；It is described 320 top of elastic connection plate is equipped with outer removal hole 41 with 321 junction of upper interconnecting piece, and the clamping portion 33 is the arc crimped downwards The middle part of shape structure, clamping portion 33 is equipped with interior removal hole or interior dismounting slot 42.Pass through outer removal hole and interior removal hole/interior dismounting The cooperation of slot, as long as being stretched from outer removal hole using for example common flat mouth screwdriver of the tool of a root long bar shaped in dismounting Enter and be inserted into interior removal hole/interior dismounting slot, agitate upwards, you can due to latch interconnecting piece deformation, make lock clamping portion with Lampshade disengages, and easily removes.

The outer removal hole 41 is rectangle slot.The clamping portion 33 is separate structure, and interior dismounting slot 42 is arranged in institute It states between separate structure.Convenient for manufacture, and two smaller arcuate structures are formed, is conducive to its flexible deformation.

As shown in figure 3, the lamps and lanterns lock is mounted on lamps and lanterns, the shell for the lamp installation luminescence component that is locked 10 lampshade 20 with fixation on the housing 10.10 back of shell is equipped with mounting bracket 19.

As shown in figure 4, the edge of shell 10 is equipped with shaft seat 11, shaft seat 11 is equipped with the shaft hole of installation rotating shaft 31 110, the shaft hole 110 is hatch frame, is packed into convenient for rotating shaft 31.Shaft seat 11 be equipped with opening, make shaft seat 11 and Its shaft hole 110 divides for the separate structure with middle part accommodation space.The middle part that setting opening is formed on shaft seat 11 accommodates empty Between for accommodating lower interconnecting piece 322, the width of lower interconnecting piece 322 is less than the length of rotating shaft 31, is filled at the both ends of rotating shaft 31 After entering shaft hole 110, lower interconnecting piece 322 can free in and out the middle part accommodation space, help ensureing the same of reliability When make full use of space and reduce the overall volume of lock.

As shown in figure 5, the edge of lampshade 20 is equipped with buckling groove 21, buckling groove 21 includes the clamping being arranged at 20 edge of lampshade Groove seat 210 is clamped in groove seat 210 and the clamping groove face 211 parallel with lampshade 20 is arranged, and the clamping groove face 211 is arc surface.Institute The edge for stating lampshade 20 is equipped with lampshade chimb 201, and the clamping groove seat 210 is higher than the lampshade chimb 201.

Fig. 6 and Fig. 7 are please referred to below and is combined shown in Fig. 1 to Fig. 3, and the rotating shaft 31 is mounted in shaft seat 11, institute The fastening of clamping portion 33 is stated in buckling groove 21.It, can be with by latching the cooperation with shaft seat/buckling groove of lamp casing/lampshade Easily mount and dismount.When mounted, as long as installing rotating shaft into shaft seat, then clamping portion is pressed into buckling groove i.e. It can complete installation process.Due to latching the metamorphosis of interconnecting piece, clamping portion can easily cross the side of buckling groove when mounted Edge.After clamping portion is crossed clamping groove edge and fallen into buckling groove, due to latching the return action of interconnecting piece, clamping portion can be made Buckling groove is fastened securely, ensures the locking between lampshade and shell and is fixed to each other.

Sealing ring 29 is equipped between the shell 10 and lampshade 20.29 one side of sealing ring forms shell 10 and lampshade 20 Lamps and lanterns in space play sealing function, on the other hand also constitute elastic buffer between shell 10 and lampshade 20, avoid latching Or unbalance stress excessively powerful to the tightening force of the two leads to damage or the long-term stress of 10/ lampshade 20/ of shell lock when locking Damage.

In the present embodiment, the clamping portion 33 is the arcuate structure crimped downwards, is bowed downward to semicircular arc-shaped Fastening is advantageously caught in buckling groove 21.Clamping portion 33 may be set to be the arcuate structure to upsweep, in such cases, It is needed after being bent upwards then downward, a structure close to annulus is formed, to be caught in fastening using the surface below such annulus It is some more relative to bending consumptive material directly down in buckling groove 21.But it is such be bent upwards and transfer be formed down close to The arcuate structure of annulus has a advantage to be that its edge has been hidden into 33 lower inner of clamping portion by bending, after mounting will not Prominent surface, even if hand, which is touched, there will not be sharp keen protrusion.

Further, the width of the lower interconnecting piece 322 is less than the length of the rotating shaft 31.Convenient for by rotating shaft 31 Both ends rotation is fixed on shaft seat 11.Further, the rotating shaft 31 rotates two ends being fixed on shaft seat 11 The diameter in portion is less than the diameter at 31 middle part of rotating shaft, in this way after the both ends of rotating shaft 31 are packed into shaft hole 110, in rotating shaft 31 Portion forms step structure, can prevent rotating shaft 31 from being moved left and right on shaft seat 11 due to being relatively large in diameter.

Further, the rotating shaft 31 be hollow shaft, and in the outer wall upper edge of the hollow shaft its be axially arranged with turn Axial trough 310.By the hollow shaft structure design equipped with rotary axis groove 310, make rotating shaft 31 that there is elasticity and screen resilience, rotating shaft 31 Outer diameter in a free state can be slightly larger than the shaft hole diameter being arranged on shaft seat 11, and rotating shaft 31 is being caught in shaft seat 11 When interior, since it can be compressed with elasticity, after the completion of assembly, the rebound of rotating shaft 31 makes the axis of rotating shaft 31 and shaft seat 11 Hole cooperation is even closer, avoids shaking/sliding or unexpected abnormal inconsistent phenomenon.Since rotating shaft 31 has radial bullet Property, slightly applying rotatory force in assembling process can make lock rotation to buckle or be detached from lampshade 20.Certainly, the rotating shaft 31 Rotary axis groove 310 can not also be set, be conducive to prevent the trough rim of rotary axis groove 310 from generating touching with other positions.In such case Under, to provide cooperation accuracy above-mentioned, the material with certain elasticity may be used to make rotating shaft 31 or accommodate it Shaft seat 11, or use other types of damping structure.

Further, the upper interconnecting piece 321 includes upper connection transverse slat 3211, and the both ends of upper connection transverse slat 3211 lead to respectively Connecting plate is crossed to connect with elastic connection plate 320 and clamping portion 33.Transverse slat 3211 is connected in setting to be convenient for being arranged across on lampshade 20 Buckling groove 21 edge, may be set to be arc-shaped or other shapes.3211 opposing arcs shape structure of upper connection transverse slat is come Whole height can be reduced by saying, reduce overall volume.

Further, the outer removal hole 41 opened up on the elastic connection plate 320 is extended to be connect with elastic connection plate 320 Upper interconnecting piece 321 on.The position of outer removal hole 41 has been raised in setting in this way, is conducive to outer removal hole 41 and interior dismounting slot 42 is right Together, it is stretched in interior dismounting slot 42, and is upturned from outer removal hole 41 by tool such as flat mouth screwdriver, you can make clamping Portion 33 is detached from buckling groove 42, can ensure that lower whole height and smaller overall volume also can be easy to disassemble.

Further, the rotating shaft 31, interconnecting piece 32 and clamping portion 33 are the molding sheet metal structural of integration.It can be straight It connected the process means such as the progressive die, progressive die and disposably completes whole manufacturing processes, manufacturing process is easy, is not required to independent group Dress, improves manufacture efficiency, reduces manufacturing cost and use cost.

It is latched according to the lamps and lanterns of above-described embodiment, is easily installed and dismantles, it is easy to operate in assembling and dissembling process, laborsaving, no Damage and failure can be caused to lamp casing and lampshade；And the lock disassembled can be used for a long time repeatedly, save cost.

It is latched according to the lamps and lanterns of above-described embodiment, the shell of lamps and lanterns and lampshade can be given to provide best locking in use state Power, can firmly be locked lampshade elastic deformability on lamp casing and certain, avoid lamp casing Or lampshade generates excessive fatigue damage in the state of long-term stress, increases service life.

It is latched according to the lamps and lanterns of above-described embodiment, compact structure is light, and manufacturing process is simple and direct, is not required to individually assemble, and improves Manufacture efficiency, reduces manufacturing cost and use cost.

It is latched according to the lamps and lanterns of above-described embodiment, lock interconnecting piece is smooth surface, not only has aesthetics, but also reduce Overall dimensions, manufacture and packaging are more convenient, are in long-term use also not easy to accumulate sundries and (are especially in long-time service In outdoor application, complicated structure is easy the extraneous various tiny dirt sundries of accumulation), while interconnecting piece is latched using elasticity Material makes deflection when can also provide assembly and disassembly and best coupling mechanism force when used for a long time.

"upper" described herein, "lower" or " top ", " lower section " are the phases for the placement status with normal use To upper and lower relation, that is, the upper and lower relation that illustrations are substantially shown.When placement status changes, such as overturn When, corresponding position relationship should be also converted therewith to understand or implement the technical solution of the application.

Claims (9)

1. a kind of lamps and lanterns lock, which is characterized in that including rotating shaft (31), interconnecting piece (32) and clamping portion (33), the connection Portion (32) includes elastic connection plate (320), upper interconnecting piece (321) and lower interconnecting piece (322), and upper interconnecting piece (321) is arranged in bullet Property connecting plate (320) at the top of and connect with clamping portion (33), lower interconnecting piece (322) be arranged elastic connection plate (320) bottom simultaneously It is connect with rotating shaft (31)；At the top of the elastic connection plate (320) outer removal hole is equipped with upper interconnecting piece (321) junction (41), the clamping portion (33) is the arcuate structure crimped upward or downward, the middle part of clamping portion (33) be equipped with interior removal hole or Dismounting slot (42) in person.

2. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the outer removal hole (41) is rectangular slot Hole.

3. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the clamping portion (33) is separate structure, interior Slot (42) is dismantled to be arranged between the separate structure.

4. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the width of the lower interconnecting piece (322) is less than The length of the rotating shaft (31).

5. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the diameter in the middle part of the rotating shaft (31) is more than The diameter at rotating shaft (31) both ends.

6. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the rotating shaft (31) is hollow shaft, and The hollow shaft outer wall upper edge its be axially arranged with rotary axis groove (310).

7. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the upper interconnecting piece (321) includes upper connection The both ends of transverse slat (3211), upper connection transverse slat (3211) pass through connecting plate and elastic connection plate (320) and clamping portion (33) respectively Connection.

8. a kind of lamps and lanterns lock according to claim 1, which is characterized in that opened up on the elastic connection plate (320) Outer removal hole (41) extends on the upper interconnecting piece (321) being connect with elastic connection plate (320).

9. a kind of lamps and lanterns lock according to claim 1, which is characterized in that the rotating shaft (31), interconnecting piece (32) and Clamping portion (33) is the sheet metal structural of integration.