CN209839839U - Lamp holding device - Google Patents

Abstract

The utility model provides a device is held tightly to lamps and lanterns. A lamp holding device comprises an upper connecting piece, a lower connecting piece, an adjusting knob, a holding device shell, a transmission gear, a hoop component and a stop deflector rod; the lower connecting piece is provided with two mutually vertical through holes for hinging and is respectively hinged with the upper connecting piece and the shell of the clasping device; the hoop component comprises an even number of long strip-shaped hoop sheets, the hoop sheets are arranged on two sides of the transmission gear in pairs, one end of each hoop sheet is a fixed end provided with a fixed hook, the other end of each hoop sheet is a rack end provided with a rack, the width of the rack end is smaller than that of the fixed end on the half side, and the hoop sheets are meshed with the transmission gear through the rack ends. The utility model discloses be independent of lamps and lanterns and can cooperate the use with various lamps and lanterns, realize the azimuth angle and the angle of elevation of the fixed lamps and lanterns of convenient simple installation and adjustment lamps and lanterns. The device has good holding and fixing effects, can be suitable for objects with different widths, and ensures that the lamp is not easy to fall off.

Description

Lamp holding device

Technical Field

The utility model relates to a be used for lamps and lanterns installation fixed auxiliary device, in particular to lamps and lanterns cohesion device belongs to illumination product field.

Background

Lamps in the current market are usually installed and constructed in a fixed angle mode. However, for some applications, such as fixing the lamp on a roof tile of a house or a roof tile of an antique building, the lamp needs to be flexibly installed and the light emitting direction can be adjusted, and for the lamp of the existing product, the lamp needs to be redesigned and produced, which undoubtedly limits the application occasions of the lamp. Therefore, the auxiliary device for mounting and fixing the lamp is designed, flexible mounting of the lamp and convenient adjustment of the light emitting direction are achieved, and the auxiliary device is significant for widening application occasions of the lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is held tightly to lamps and lanterns realizes convenient and the lamps and lanterns cooperation use and the fixed lamps and lanterns of quick convenient installation to the azimuth angle and the angle of elevation of adjustment lamps and lanterns that can be convenient solve the problem of proposing in the above background art.

The utility model provides a technical scheme that its technical problem adopted is:

a lamp holding device comprises an upper connecting piece, a lower connecting piece, an adjusting knob, a holding device shell, a transmission gear, a hoop component and a stop deflector rod; the lower connecting piece is provided with two mutually vertical through holes for hinging and is respectively hinged with the upper connecting piece and the shell of the clasping device; the adjusting knob is arranged at the top of the shell of the clasping device and is connected with the transmission gear; the transmission gear is arranged in the shell of the clasping device and is connected with the hoop component, and the transmission gear is a multi-gear with at least two layers of coaxial single-gear structures; the hoop component comprises an even number of strip-shaped hoop sheets, the hoop sheets are arranged on two sides of the transmission gear in pairs, one end of each hoop sheet is a fixed end provided with a fixed hook, the other end of each hoop sheet is a rack end provided with a rack, the width of the rack end is smaller than that of the fixed end on the half side, and the hoop sheets are meshed with the transmission gear through the rack ends; one end of the stopping deflector rod is hinged with the inside of the shell of the holding device, the other end of the stopping deflector rod extends out of the shell of the holding device, and the middle of the stopping deflector rod is provided with a stopping tooth for stopping the transmission gear.

Preferably, the lamp holding device further comprises a screw, a nut and an elastic pad, the bottom of the upper connecting piece is a transverse cylinder, the top of the lower connecting piece is a transverse cylinder, the elastic pad is arranged between the two transverse cylinders, and the two transverse cylinders are connected in a hinged mode through the screw and the nut.

Preferably, the housing of the clasping device comprises an upper cover of the clasping device, a lower cover of the clasping device and a fastening screw, wherein the upper cover of the clasping device and the lower cover of the clasping device are fixedly connected through the fastening screw to form an inner cavity.

Preferably, the transmission gear is a duplicate gear, an upper gear of the duplicate gear is meshed with the rack end of the hoop sheet, and a lower gear of the duplicate gear is matched with the stopping deflector rod.

Preferably, the fixed end of the hoop sheet is provided with a bayonet, the bayonet is internally provided with a spring sheet, and the spring sheet is fixedly connected with the root of the bayonet.

Preferably, the stopping shift lever and the stopping teeth are integrally formed by punching and molding metal materials, and the stopping teeth protrude out of the plane of the stopping shift lever.

The utility model has the advantages that:

the utility model discloses a device is held tightly to lamps and lanterns is independent of lamps and lanterns and can cooperate the use with various lamps and lanterns, realizes the azimuth angle and the angle of elevation of the fixed lamps and lanterns of convenient simple installation and adjustment lamps and lanterns. The device has good holding and fixing effects, can be suitable for objects with different widths, and ensures that the lamp is not easy to fall off.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the hoop sheet of the present invention;

FIG. 3 is a schematic structural view of the locking shift lever of the present invention;

fig. 4 is an installation schematic diagram of the present invention.

In the figure: 1. the locking device comprises a clasping device upper cover, 2, an adjusting knob, 3, a lower connecting piece, 4, an upper connecting piece, 5, a hoop component, 6, a locking deflector rod, 7, a clasping device lower cover, 8, a transmission gear, 9, a lamp, 10, a fixed base body, 301, a screw rod, 302, an elastic pad, 303, a nut, 501, an elastic sheet, 502, a fixed end, 503, a rack end, 601, a locking tooth, 701 and a fastening screw.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.

In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

Example (b):

the lamp clasping device shown in fig. 1 comprises an upper connecting piece 4, a lower connecting piece 3, an adjusting knob 2, a clasping device shell, a transmission gear 8, a hoop component 5, a stop deflector rod 6, a screw 301, a nut 303 and an elastic pad 302.

Go up the connecting piece bottom and be horizontal cylinder, lower connecting piece top is horizontal cylinder, and the cushion setting is between two horizontal cylinders, and two horizontal cylinders pass through the articulated connection of screw rod and nut. The elastic pad can strengthen the friction force between the two transverse cylinders, thereby ensuring that the elevation angle of the lamp after adjustment is kept unchanged.

The top of the upper connecting piece is connected with the lamp, the lower connecting piece is provided with two mutually perpendicular through holes for hinging, and the lower connecting piece is respectively hinged with the upper connecting piece and the shell of the clasping device. Because the upper connecting piece and the lower connecting piece are connected in a hinged mode, the elevation angle of the lamp body can be adjusted through relative rotation between the upper connecting piece and the lower connecting piece. Because the articulated connected mode that adopts between lower connecting piece and the cohesion device shell, consequently can adjust the left and right azimuth of lamp body through the relative rotation between the two.

The adjusting knob is arranged at the top of the shell of the clasping device and is connected with the transmission gear. The shell of the holding device comprises an upper cover 1 of the holding device, a lower cover 7 of the holding device and a fastening screw 701, wherein the upper cover of the holding device and the lower cover of the holding device are fixedly connected through the fastening screw and form an inner cavity.

The transmission gear is arranged in the inner cavity of the shell of the clasping device and is connected with the hoop component. The main shaft of the transmission gear extends out of the top of the upper cover of the clasping device and is connected with the adjusting knob. The transmission gear is a multiple gear, the specific number of gear layers can be determined according to the number of the hoop components needing to be matched, and at least two layers of coaxial single gears are arranged. In this embodiment, the transmission gear is selected as a dual gear, an upper gear of the dual gear is engaged with a rack end of a hoop sheet, and a lower gear of the dual gear is engaged with the stop deflector rod.

The hoop component comprises two strip-shaped hoop sheets, and the hoop sheets are arranged on two sides of the transmission gear in pairs. As shown in fig. 2, one end of each hoop sheet is a fixed end 502 provided with a fixed hook, the other end of each hoop sheet is a rack end 503 provided with a rack, the width of the rack end is smaller than that of the fixed end at the half side, and the hoop sheet is meshed with the transmission gear through the rack end. The fixed ends of the pair of hoop sheets are opposite, so that the two fixed hooks are opposite and used for hooking the edge of a fixed base body. The clamp piece is provided with a bayonet at the fixed end, and an elastic piece 501 is arranged in the bayonet and is fixedly connected with the root of the bayonet.

One end of the stopping deflector rod is hinged with the interior of the shell of the holding device, and the other end of the stopping deflector rod extends out of the shell of the holding device. As shown in fig. 3, the middle of the locking lever is provided with a locking tooth 601 for locking the transmission gear. The stopping deflector rod and the stopping teeth are integrally formed by punching and molding metal materials, and the stopping teeth protrude out of the plane of the stopping deflector rod.

As shown in fig. 4, the lamp 9 is connected to the lamp clasping device through the upper connecting member, and is clasped and fixed to the fixing base 10 through the fixing end of the hoop component. When the adjusting knob is rotated anticlockwise, the end, meshed with the transmission gear, of the anchor ear piece rack moves towards the center direction of the transmission gear, the anchor ear assembly is tightened, the distance between the two fixing hooks is reduced, and the function of holding tightly and fixing is achieved. When the adjusting knob is rotated clockwise, the end of the anchor ear piece rack meshed with the transmission gear moves away from the center direction of the transmission gear, and the anchor ear assembly is loosened, so that the lamp can be conveniently detached from the solid substrate.

It should be noted that, when the lamp is fixed on the fixed base body by the hoop component, in order to prevent the driving gear from reversing to loosen the hoop component, the stopping deflector rod can be shifted towards the center direction of the driving gear, so that the stopping tooth is embedded between two teeth of the lower gear of the driving gear, and the driving gear is prevented from rotating automatically. Before next operation such as loosening the hoop assembly is carried out, the stopping deflector rod needs to be pulled to enable the stopping teeth to be separated from the transmission gear.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims (6)

1. The utility model provides a device is held tightly to lamps and lanterns which characterized in that: the lamp holding device comprises an upper connecting piece, a lower connecting piece, an adjusting knob, a holding device shell, a transmission gear, a hoop component and a stop deflector rod; the lower connecting piece is provided with two mutually vertical through holes for hinging and is respectively hinged with the upper connecting piece and the shell of the clasping device; the adjusting knob is arranged at the top of the shell of the clasping device and is connected with the transmission gear; the transmission gear is arranged in the shell of the clasping device and is connected with the hoop component, and the transmission gear is a multi-gear with at least two layers of coaxial single-gear structures; the hoop component comprises an even number of strip-shaped hoop sheets, the hoop sheets are arranged on two sides of the transmission gear in pairs, one end of each hoop sheet is a fixed end provided with a fixed hook, the other end of each hoop sheet is a rack end provided with a rack, the width of the rack end is smaller than that of the fixed end on the half side, and the hoop sheets are meshed with the transmission gear through the rack ends; one end of the stopping deflector rod is hinged with the inside of the shell of the holding device, the other end of the stopping deflector rod extends out of the shell of the holding device, and the middle of the stopping deflector rod is provided with a stopping tooth for stopping the transmission gear.

2. A lamp clasping device as defined in claim 1, wherein: the lamp holding device further comprises a screw, a nut and an elastic pad, the bottom of the upper connecting piece is a transverse cylinder, the top of the lower connecting piece is a transverse cylinder, the elastic pad is arranged between the two transverse cylinders, and the two transverse cylinders are connected in a hinged mode through the screw and the nut.

3. A lamp clasping device as defined in claim 1, wherein: the shell of the holding device comprises an upper cover of the holding device, a lower cover of the holding device and a fastening screw, wherein the upper cover of the holding device and the lower cover of the holding device are fixedly connected through the fastening screw and form an inner cavity.

4. A lamp clasping device as defined in claim 1, wherein: the transmission gear is a duplicate gear, an upper gear of the duplicate gear is meshed with the rack end of the hoop sheet, and a lower gear of the duplicate gear is matched with the stopping deflector rod.

5. A lamp clasping device as defined in claim 1, wherein: the fixed end of the hoop sheet is provided with a bayonet, the bayonet is internally provided with a spring sheet, and the spring sheet is fixedly connected with the root of the bayonet.

6. A lamp clasping device as defined in claim 1, wherein: the stopping deflector rod and the stopping teeth are integrally formed by punching and molding metal materials, and the stopping teeth protrude out of the plane of the stopping deflector rod.