CN213453074U

CN213453074U - Projecting lamp convenient to change

Info

Publication number: CN213453074U
Application number: CN202022365553.0U
Authority: CN
Inventors: 陈运东
Original assignee: Guangdong Meteor Shower Digital Lighting Co ltd
Current assignee: Guangdong Meteor Shower Digital Lighting Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-15
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a projecting lamp convenient to change, it includes: the lamp comprises a mounting seat, a lamp source assembly, a base and a connector, wherein the mounting seat is provided with an accommodating cavity; the lamp source assembly is detachably arranged in the accommodating cavity and comprises a light transmitting plate and a light source piece, and the light transmitting plate can seal the light source piece in the accommodating cavity; the base is detachably arranged on the mounting seat, and a power supply assembly is arranged on the base; the connector sets up between mount pad and base, and lamp source subassembly and power supply unit all splice with the connector, and lamp source subassembly and power supply unit pass through the connector electricity and connect. Through the connection dismantled to mount pad and base to and the concatenation of connector and power supply subassembly, lamp source subassembly, make the user only need dismouting mount pad and base, operate the connector again and can realize the dismouting to lamp source subassembly and power supply subassembly, consequently have the advantage that the dismouting is simple and convenient, labour saving and time saving.

Description

Projecting lamp convenient to change

Technical Field

The utility model relates to a lamps and lanterns field, in particular to projecting lamp convenient to change.

Background

As is known, a projector is one of the most common light fixtures. In the existing projector, a light source and a power supply module are usually installed in a housing, the power supply module is first enclosed in the housing through a light source plate, and then the light source is enclosed inside the housing through a light-transmitting plate, thereby completing installation. When the user needs to use different projecting lamps, only different light sources or power supply components need to be replaced generally. However, the existing projector needs to be disassembled and assembled in a complicated way to replace different light sources or power supply components, so that the disadvantages of complicated replacement, time consumption and labor consumption are undoubtedly overcome.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a projecting lamp convenient to change can change the part of inside damage simply.

According to the utility model discloses a projecting lamp convenient to change of first aspect embodiment, include: the lamp comprises a mounting base, a lamp source assembly, a base and a connector, wherein the mounting base is provided with an accommodating cavity; the lamp source assembly is detachably arranged in the accommodating cavity and comprises a light transmitting plate and a light source piece, and the light transmitting plate can seal the light source piece in the accommodating cavity; the base is detachably arranged on the mounting seat, and a power supply assembly is arranged on the base; the connector sets up the mount pad with between the base, the lamp source subassembly with the power supply module all with the connector concatenation, the lamp source subassembly with the power supply module passes through the connector electricity is connected.

According to the utility model discloses projecting lamp convenient to change has following beneficial effect at least: the lamp source assembly is arranged in the mounting base, and the power supply assembly is arranged on the base. When the user need carry out the dismouting, can dismantle mount pad and base earlier, later with connector and lamp source subassembly or power supply unit relatively separation, can change lamp source subassembly or power supply unit spare.

Through the connection dismantled to mount pad and base to and the detachable of connector and power supply subassembly, lamp source subassembly is connected, makes can carry out quick assembly disassembly between lamp source subassembly and the power supply subassembly, and then can be simple, direct change lamp source subassembly or power supply subassembly, consequently has the advantage of the maintenance of being convenient for.

According to some embodiments of the utility model, the connector has a plurality of binding post of being connected each other electrically, the lamp source subassembly with the power supply unit all is connected with different binding post electricity through the wire, wire detachable connects on the binding post.

According to some embodiments of the invention, the upper portion of base is provided with the mounting groove, the connector install in the mounting groove, mount pad detachably install in the upper portion of base and seal the connector.

According to some embodiments of the utility model, the lamp source subassembly still includes the installation circle, the holding intracavity is provided with interior step, the installation circle with mount pad detachably connects, the light-passing board is located the installation circle with between the interior step and by the two clamp tightly.

According to some embodiments of the utility model, the upper portion edge of mount pad is provided with first screw hole, the activity is provided with first screw on the collar, first screw passes the collar and with first screw hole screw-thread fit.

According to the utility model discloses a some embodiments, be provided with in the base and hold the chamber, power supply unit install in hold the intracavity, the lower part detachably of base even has the bottom plate, the bottom plate seals hold the chamber, be provided with the thermovent on the bottom plate.

According to some embodiments of the utility model, the lower part edge of base is provided with the second screw hole, the activity is provided with the second screw on the bottom plate, the second screw pass the bottom plate and with second screw hole screw-thread fit.

According to some embodiments of the present invention, the mounting base further comprises a third screw, the base is provided with a connecting portion, and the mounting base is provided with a third threaded hole; the third screw penetrates through the connecting part and is connected with the third threaded hole in a matched mode.

According to some embodiments of the utility model, be provided with heat radiation structure on the mount pad.

According to some embodiments of the present invention, the heat dissipation structure comprises a fin set disposed at a lower portion of the mounting seat, the fin set being disposed between the accommodating cavity and the base.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a projector convenient to replace according to an embodiment of the present invention;

FIG. 2 is a schematic view of a cross-section of the projector shown in FIG. 1 to facilitate replacement;

FIG. 3 is an exploded schematic view of the light projector shown in FIG. 1 to facilitate replacement;

FIG. 4 is an exploded view of the light source assembly of the projector shown in FIG. 1 to facilitate replacement;

fig. 5 is an exploded view of the base of the floodlight shown in fig. 1, which is convenient to replace.

Reference numerals: 100 is a mounting seat, 105 is a positioning pile, 107 is a connecting pile, 130 is a third threaded hole, 110 is a heat dissipation structure, 150 is a bracket, 170 is a first threaded hole, 190 is a side connecting platform,

200 is a light source assembly, 210 is a light source plate, 220 is a light transmitting plate, 230 is a mounting ring, 270 is a first screw,

300 is a base, 315 is a mounting groove, 320 is a bottom plate, 330 is a connecting part, 350 is a containing cavity, 360 is a second threaded hole, 370 is a second screw, 380 is a heat dissipation port, 390 is a third screw,

reference numeral 400 denotes a connector.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, a floodlight convenient to replace includes: the lamp comprises a mounting seat 100, a lamp source assembly 200, a base 300 and a connector 400, wherein the mounting seat 100 is provided with an accommodating cavity; the light source assembly 200 is detachably arranged in the accommodating cavity, the light source assembly 200 comprises a light transmitting plate 220 and a light source part, and the light transmitting plate 220 can seal the light source part in the accommodating cavity; the base 300 is detachably arranged on the mounting base 100, and a power supply assembly is arranged on the base 300; the connector 400 is disposed between the mounting base 100 and the base 300, the lamp source assembly 200 and the power supply assembly are spliced with the connector 400, and the lamp source assembly 200 and the power supply assembly are electrically connected through the connector 400. The lamp source assembly 200 is installed in the mounting base 100, and the power supply assembly is disposed on the base 300. When the user needs to disassemble and assemble, the mounting base 100 and the base 300 can be disassembled first, and then the connector 400 is separated from the lamp source assembly 200 or the power supply assembly relatively, so that the lamp source assembly 200 or the power supply assembly can be replaced. Through the detachable connection of the mounting base 100 and the base 300 and the detachable connection of the connector 400, the power supply assembly and the lamp source assembly 200, the lamp source assembly 200 and the power supply assembly can be quickly disassembled and assembled, and then the lamp source assembly 200 or the power supply assembly can be simply and directly replaced, so that the lamp source assembly has the advantage of convenience in maintenance.

In some embodiments, referring to fig. 3, the connector 400 has a plurality of terminals electrically connected to each other, and the lamp source assembly 200 and the power supply assembly are electrically connected to different terminals through wires detachably connected to the terminals. The connecting terminal not only can electrically connect the wires on each component, but also has the advantage of simply dismounting the wires, so that the mounting base 100 and the base 300 can be more conveniently dismounted.

In some embodiments, referring to fig. 3, the upper portion of the base 300 is provided with a mounting groove 315, the connector 400 is mounted in the mounting groove 315, and the mount 100 is detachably mounted to the upper portion of the base 300 and encloses the connector 400. The mounting groove 315 may receive the connector 400 so that the connector 400 can be securely mounted on the chassis 300. The sealing effect of the mounting seat 100 and the base 300 on the connector 400 can protect the connector 400, thereby preventing foreign objects from interfering with the operation of the connector 400.

In some embodiments, referring to fig. 2, the light source assembly 200 further includes a mounting ring 230, an inner step is disposed in the receiving cavity, the mounting ring 230 is detachably connected to the mounting base 100, and the light-transmitting plate 220 is located between and clamped by the mounting ring 230 and the inner step. The mounting collar 230 can press the light-transmitting plate 220 from the edge of the light-transmitting plate 220, so that the light-transmitting plate 220 is fixed between the mounting collar 230 and the inner step and closes the accommodating cavity.

In some embodiments, referring to fig. 4, a first threaded hole 170 is disposed at an upper edge of the mounting base 100, a first screw 270 is movably disposed on the mounting ring 230, and the first screw 270 passes through the mounting ring 230 and is in threaded engagement with the first threaded hole 170. The cooperation of the first screw 270 and the first threaded hole 170 not only can firmly connect the mounting ring 230 to the mounting seat 100, but also has the advantage of easy assembly and disassembly.

In some embodiments, referring to fig. 4, the positioning pile 105 is disposed in the accommodating cavity, the light source assembly includes a light source plate 210, a positioning groove is disposed on the light source plate 210, and the positioning pile 105 is clamped in the positioning groove. The cooperation of spud 105 and constant head tank makes the light source subassembly carry out the relative positioning with the holding chamber to prevent that the light source subassembly from taking place the condition of drunkenness and damage.

Specifically, the spud 105 is a plurality of and evenly distributed in the edge of holding chamber, and the middle part in holding chamber is provided with connecting pile 107, and connecting pile 107 is pegged graft with the cooperation of light source subassembly. The connection piles 107 can further fix and position the light source assembly through the insertion and connection matching of the light source assembly, so that the light source assembly is prevented from moving.

In some embodiments, referring to fig. 2, a receiving cavity 350 is formed in the base 300, the power supply assembly is installed in the receiving cavity 350, a bottom plate 320 is detachably connected to the lower portion of the base 300, the bottom plate 320 encloses the receiving cavity 350, and a heat dissipation opening 380 is formed in the bottom plate 320. After the bottom plate 320 is disassembled, the power supply assembly can be taken out from the accommodating cavity 350, so that the power supply assembly has the advantage of simple and convenient disassembly and assembly. The heat dissipation opening 380 can timely discharge the heat dissipated by the power supply assembly, thereby avoiding the safety problem caused by overheating.

In some embodiments, referring to fig. 5, a second threaded hole 360 is formed at a lower edge of the base 300, a second screw 370 is movably disposed on the bottom plate 320, and the second screw 370 penetrates through the bottom plate 320 and is in threaded engagement with the second threaded hole 360. The screw engagement between the second screw 370 and the second screw hole 360 not only effectively connects the bottom plate 320 and the base 300, but also has the advantage of easy assembly and disassembly.

In some embodiments, referring to fig. 5, a third screw 390 is further included, the base 300 is provided with the connecting portion 330, and the mounting base 100 is provided with a third threaded hole 130; the third screw 390 passes through the connecting portion 330 and is fittingly coupled to the third screw hole 130. The engagement between the third screw 390 and the third threaded hole 130 not only effectively fixes the base 300 and the mounting base 100 relative to each other via the connecting portion 330, but also has the advantage of easy assembly and disassembly.

In some embodiments, referring to fig. 1, a heat dissipation structure 110 is disposed on the mounting base 100. The heat dissipation structure 110 can increase the heat dissipation rate in the accommodating chamber, thereby avoiding various safety problems caused by excessive heat inside the mounting base 100.

In some embodiments, referring to fig. 2, the heat dissipation structure 110 includes a fin set disposed at a lower portion of the mounting base 100, and the fin set is disposed between the receiving cavity and the base 300. The contact area between the fin group and the outside air is multilayer, so that the heat dissipation efficiency can be greatly improved, and the heat in the accommodating cavity can be timely discharged.

In some embodiments, referring to FIG. 1, mount 100 has a bracket 150 hinged thereto. The bracket 150 can support the mounting seat 100, and can adjust the orientation angle of the mounting seat 100, thereby changing the light emitting angle of the projector.

In some embodiments, referring to fig. 1, the lower portion of the mounting base 100 is provided with a plurality of side connection stages 190, and the plurality of side connection stages 190 uniformly surrounds against the side of the base 300. The side connection pads 190 can provide lateral positioning between the base 300 and the mounting base 100 to ensure proper mating of the base 300 and the mounting base 100.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a projecting lamp convenient to change which characterized in that includes:

the mounting seat (100) is provided with an accommodating cavity;

the lamp source assembly (200) is detachably arranged in the accommodating cavity, the lamp source assembly (200) comprises a light-transmitting plate (220) and a light source piece, and the light-transmitting plate (220) can seal the light source piece in the accommodating cavity;

the base (300) is detachably arranged on the mounting base (100), and a power supply assembly is arranged on the base (300);

a connector (400), the lamp source assembly (200) and the power supply assembly being detachably connected to the connector (400), the lamp source assembly (200) and the power supply assembly being electrically connected through the connector (400).

2. The replacement-facilitating projector of claim 1 wherein:

the connector (400) is provided with a plurality of wiring terminals which are electrically connected with each other, the lamp source assembly (200) and the power supply assembly are electrically connected with different wiring terminals through wires, and the wires are detachably connected on the wiring terminals.

3. The replacement-facilitating projector of claim 1 wherein:

the upper portion of base (300) is provided with mounting groove (315), connector (400) install in mounting groove (315), mount pad (100) detachably install in the upper portion of base (300) and seal connector (400).

4. The replacement-facilitating projector of claim 1 wherein:

the light source assembly (200) further comprises a mounting ring (230), an inner step is arranged in the accommodating cavity, the mounting ring (230) is detachably connected with the mounting base (100), and the light-transmitting plate (220) is located between the mounting ring (230) and the inner step and clamped by the mounting ring and the inner step.

5. The replacement-facilitating projector of claim 4 wherein:

the edge of the upper portion of the mounting seat (100) is provided with a first threaded hole (170), a first screw (270) is movably arranged on the mounting ring (230), and the first screw (270) penetrates through the mounting ring (230) and is in threaded fit with the first threaded hole (170).

6. The replacement-facilitating projector of claim 1 wherein:

be provided with in base (300) and hold chamber (350), the power supply unit install in hold chamber (350), the lower part detachably of base (300) even has bottom plate (320), bottom plate (320) seal hold chamber (350), be provided with thermovent (380) on bottom plate (320).

7. The replacement-facilitating projector of claim 6 wherein:

the edge of the lower part of the base (300) is provided with a second threaded hole (360), a second screw (370) is movably arranged on the bottom plate (320), and the second screw (370) penetrates through the bottom plate (320) and is in threaded fit with the second threaded hole (360).

8. The replacement-facilitating projector of claim 1 wherein:

the mounting base (100) is provided with a third threaded hole (130), and the base (300) is provided with a connecting part (330); the third screw (390) passes through the connecting part (330) and is matched and connected with the third threaded hole (130).

9. The replacement-facilitating projector of claim 1 wherein:

the mounting seat (100) is provided with a heat dissipation structure (110).

10. The replacement-facilitating projector of claim 9 wherein:

the heat dissipation structure (110) comprises a fin group arranged at the lower part of the mounting base (100), and the fin group is arranged between the accommodating cavity and the base (300).