CN109578944A

CN109578944A - Lampshade fixing structure

Info

Publication number: CN109578944A
Application number: CN201811501061.0A
Authority: CN
Inventors: 杨肖锋
Original assignee: Individual
Current assignee: Danyang Penghui Lighting Equipment Co ltd
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2019-04-05
Anticipated expiration: 2038-12-10
Also published as: CN109578944B

Abstract

The invention relates to a lampshade fixing structure, which comprises: the chassis is provided with a plurality of hollow tubular convex columns distributed along the circumferential direction of the chassis; the lampshade is arranged on the chassis, and the outer peripheral wall of the lampshade is provided with a bulge forming a slot; the mounting seats are all mounted between the adjacent convex columns, and first sliding grooves are formed in the mounting seats along the circumferential direction of the mounting seats; the shell is connected with the first sliding groove on the mounting seat and can move along the first sliding groove, and an inserting plate is fixed on one side of the shell, which is close to the lampshade; the inner shell is sleeved in the outer shell and connected with the mounting seat; and a cavity which is not contacted with each other is formed between the outer shell and the inner shell. The technical scheme has the advantages of attractive appearance, good fixing effect, convenience in installation and maintenance and lower production cost.

Description

A kind of lampshade fixing structure

Technical field

The present invention relates to lighting technical fields, specifically be a kind of lampshade fixing structure.

Background technique

Currently, have connection type in more between lampshade and lamp holder, and such as: screw connection, gets connection ready at viscose connection, adopts Often there is appearance unsightly with the lamps and lanterns of these connection types, meanwhile, fixed effect is poor, and installation and later maintenance are more numb It is tired, it be easy to cause fall off after prolonged use, as viscose connects, and production cost is higher.

Summary of the invention

For above situation, for the defect for overcoming the above prior art, the object of the present invention is to provide a kind of handsome in appearance, Fixed effect is good, is easily installed and safeguards, the lampshade fixing structure of lower production costs.

To achieve the goals above, the technical solution of the invention is as follows:

A kind of lampshade fixing structure, it includes:

Chassis has several along its circumferentially distributed blank pipe formula pillar；

Lampshade is installed on chassis, has the protrusion for constituting slot on lampshade periphery wall；

Several mounting bases are mounted between adjacent pillar, and mounting base offers first sliding groove along its circumferential direction；

Shell connect with the first sliding groove in mounting base and can move along first sliding groove, and shell is solid close to the side of lampshade Surely there is plate；

Inner casing is set in shell and connect with mounting base；

Non-touching cavity is constituted between shell and inner casing.

As preferably, several limit plates are installed in slot, limit plate and lampshade outer wall and lampshade periphery it is convex Jack, the number such as limit plate and pillar and one-to-one correspondence are constituted between rising.

As slide bar preferably, is fixed on the internal perisporium of shell, shell is connect by slide bar with inner casing.

As preferably, inner casing periphery wall offers second sliding slot in its circumferential direction, and slide bar deviates from one end of shell It is installed in second sliding slot.

As preferably, the both ends of second sliding slot are equipped with the block for preventing slide bar from falling off.

As preferably, a limit plate is installed in the inner tube of pillar and is separated pillar inner tube.

As preferably, the screw hole being mutually communicated is offered in mounting base and chassis, and is passed through bolt and detachably connected It connects.

As preferably, chassis and mounting base are surrounded by a dustproof shell, and the side wall on dustproof shell and chassis connects.

As preferably, which is characterized in that dustproof shell internal perisporium is disposed with elastic seal ring, and elastic seal ring is annular in shape And it is consistent with chassis peripheral shape, chassis is connected in the side of elastic seal ring.

Compared with the prior art, the advantages of the present invention are as follows:

The present invention adds additional gripping mechanism between lampshade and lamp holder, and gripping mechanism includes pedestal and mounting base, bottom There is blank pipe formula pillar on seat, it is fixed by reaching fixation of the robust structure realization to lamps and lanterns with the shell cooperation in mounting base Effect is good, handsome in appearance, reasonable in design ingenious, and lower production costs, installation and convenient later maintenance.

Detailed description of the invention

Fig. 1 is structural schematic diagram of the invention；

Fig. 2 is broken section structural schematic diagram of the invention.

It is as shown in the figure:

1 chassis, 11 pillars, 12 limit plates, 2 lampshades, 21 protrusions, 22 positioning plates, 3 mounting bases, 31 first sliding grooves, 4 shells, 41 plates, 42 slide bars, 5 inner casings, 51 second sliding slots, 52 blocks, 6 dustproof shells.

Specific embodiment

Invention is further described in detail in the following with reference to the drawings and specific embodiments,

As depicted in figs. 1 and 2, a kind of lampshade jointing structure, it includes: chassis 1, lampshade 2, several mounting bases 3, shell 4 And inner casing 5.

Chassis 1 has several along its circumferentially distributed blank pipe formula pillar 11；

Lampshade 2 is installed on chassis 1, and 2 periphery wall of lampshade has constitute slot several raised 21；

Wherein, several positioning plates 22, positioning plate 22 and 2 outer wall of lampshade are installed in slot and are located at 2 periphery of lampshade Protrusion 21 between constitute jack, positioning plate 22 and the equal numbers of pillar 11 and one-to-one correspondence.

Several mounting bases 3 are mounted between adjacent pillar 11, and mounting base 3 carries out clamping, 3 edge of mounting base by pillar 11 First sliding groove 31 is offered in its circumferential direction；

Shell 4 connect with the first sliding groove 31 in mounting base 3 and can move along first sliding groove 31, and shell 4 is close to lampshade 2 Side be fixed with plate 41；

Inner casing 5 is set in shell 4 and connect with mounting base 3；

Wherein, non-touching cavity is constituted between shell 4 and inner casing 5.

Wherein, slide bar 42 is fixed on the internal perisporium of shell 4, shell 4 is connect by slide bar 42 with inner casing 5.

Corresponding, 5 periphery wall of inner casing offers second sliding slot 51 along its length, and slide bar 42 is away from shell 4 One end is installed in second sliding slot 51, and when shell 4 is moved along first sliding groove 51, slide bar 42 is taken advantage of a situation to be moved along second sliding slot 51.

Wherein, the both ends of second sliding slot 51 are equipped with the block 52 for preventing slide bar 42 from falling off, since slide bar 42 is installed on outside In cavity between shell 4 and inner casing 5, therefore user is difficult with the naked eye to differentiate the position of slide bar 42, if sliding when shell 4 is mobile The phenomenon that bar 42 falls off, and will affect using effect, and block 52 can prevent slide bar 42 from falling off.

Wherein, 11 inner tube of pillar can be matched with shell 4, specifically, the height of shell 4 is less than the height of 11 inner tube of pillar Degree, so that shell 4 can be docked and be moved between position with being detached from the position of docking with 11 inner tube of pillar.

Wherein, a limit plate 12 is installed in the inner tube of pillar 11 to be separated the inner tube, the shell 4 of jack two sides can It is moved in 11 inner tube of pillar along first sliding groove 31, limit plate 12 can prevent two sides shell 4 from occurring moving distance when moving not Unanimously lead to not reach good fixed effect.

Wherein, the screw hole for offering and being mutually communicated is offered on mounting base 3 and chassis 1, and is detachably connected by bolt It connects, damage component is replaced if facilitating occur damaging in mounting base 3 or chassis 1, reduces maintenance cost.

Wherein, chassis 1 and mounting base 3 are surrounded by a dustproof shell 6, and dustproof shell 5 is connect with the side wall on chassis 1, dust-proof 5 internal perisporium of shell is disposed with elastic seal ring, and elastic seal ring is annular in shape and consistent with 1 peripheral shape of chassis, and chassis 1 is connected in bullet The side of property sealing ring, is often difficult to fine positioning part to clear up influence fastening effect, adding dustband can prevent dust from entering.

Concrete operations process:

Mounting base 3 is directed at the spare area between adjacent pillar 11 when in use, and is connected in the spare area by the first step It is interior,

Second step, it is by bolt that chassis 1 and mounting base 3 is fixed,

Third step, stirs the shell 4 in 11 two sides mounting base 3 of pillar, and shell 4 is moved in pillar 11 along first sliding groove 31 In pipe, when shell 4 slides, slide bar 42 is taken advantage of a situation moves along second sliding slot 51, and shell 4, which is moved at limit plate 12, to be stopped, in shell When 4 movement, it is located at the insertion of the integrally formed plate 41 of shell 4 fixed in the jack of 2 periphery of lampshade.

4th step installs dustproof shell 6, chassis 1 is connected on the sealing ring of 6 inner circumferential of dustproof shell and is limited by the sealing ring Position.

The above embodiments and description only illustrate the principle of the present invention and most preferred embodiment, is not departing from this Under the premise of spirit and range, various changes and improvements may be made to the invention, these changes and improvements both fall within requirement and protect In the scope of the invention of shield.

Claims

1. a kind of lampshade fixing structure, which is characterized in that it includes:

Chassis (1) has several along its circumferentially distributed blank pipe formula pillar (11)；

Lampshade (2) is installed on the chassis (1), has the protrusion (21) for constituting slot on lampshade (2) periphery wall；

Several mounting bases (3) are mounted between the adjacent pillar (11), and the mounting base (3) offers along its circumferential direction First sliding groove (31)；

Shell (4) connect with the first sliding groove (31) on the mounting base (3) and can move along the first sliding groove (31), institute It states shell (4) and is fixed with plate (41) close to the side of the lampshade (2)；

Inner casing (5) is set in the shell (4) and connect with the mounting base (3)；

Non-touching cavity is constituted between the shell (4) and the inner casing (5).

2. a kind of lampshade fixing structure according to claim 1, which is characterized in that be equipped with several positioning in the slot Jack is constituted between the protrusion (21) of plate (22), the positioning plate (22) and the lampshade (2) outer wall and lampshade (2) periphery, institute It states the number such as positioning plate (22) and the pillar (11) and corresponds.

3. a kind of lampshade fixing structure according to claim 1, which is characterized in that solid on the internal perisporium of the shell (4) Surely have slide bar (42), the shell (4) is connect by the slide bar (42) with the inner casing (5).

4. a kind of lampshade fixing structure according to claim 2, which is characterized in that inner casing (5) periphery wall is along its week It is offered on direction second sliding slot (51), the slide bar (42) is installed on the second sliding slot away from the one end of the shell (4) (51) in.

5. a kind of lampshade fixing structure according to claim 3, which is characterized in that pacify at the both ends of the second sliding slot (51) Equipped with the block (52) for preventing the slide bar (42) from falling off.

6. a kind of lampshade fixing structure according to claim 4, which is characterized in that installed in the inner tube of the pillar (11) There is a limit plate (12) to be separated pillar (11) inner tube.

7. a kind of lampshade fixing structure according to claim 1, which is characterized in that the mounting base (3) and the chassis (1) screw hole being mutually communicated is offered on, and is detachably connected by bolt.

8. a kind of lampshade fixing structure according to claim 1, which is characterized in that the chassis (1) and the installation Seat (3) is surrounded by a dustproof shell (6), and the dustproof shell (6) connect with the side wall of the chassis (1).

9. a kind of lampshade fixing structure according to claim 1, which is characterized in that dustproof shell (6) the internal perisporium arrangement Flexible sealing ring, the elastic seal ring is annular in shape and consistent with the chassis (1) peripheral shape, chassis (1) clamping In the side of the elastic seal ring.