Double-head combined lamp convenient to mount and dismount

Abstract

The utility model relates to the technical field of lamps, in particular to a double-end combined lamp convenient to mount and dismount, which comprises two single lamps connected through a connecting rod component. Each single lamp comprises a single-head shell, each single-head shell comprises a middle ring cylinder, a lower ring cylinder is arranged on the bottom surface of each middle ring cylinder inwards in a gradually retracting manner, a lower ring cylinder center hole is formed in the middle of the bottom surface of each lower ring cylinder, and studs are arranged on the periphery of the bottom surface of each lower ring cylinder; a top cylinder opening extending towards the outer side end is formed in the open end of the top end of the middle annular cylinder, and clamping grooves are correspondingly formed in the two sides of the top cylinder opening. A single-head surface cover is clamped on a top cylinder opening of the single-head shell; a single-head bottom cover is mounted at the bottom end of the single-head shell and is fastened through a screw; a lamp holder is installed in the single-head shell, and an anti-explosion bulb is installed in the lamp holder. The explosion-proof LED lamp has the advantages of being better in lighting effect, stable in heating, firm, durable, long in service life, good in explosion-proof performance and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and in particular to a double-head combined lamp which is convenient to install and disassemble. Background Art

[0002] When people use explosion-proof bulbs, they often install them on the lamp head, leaving the bulb exposed, and then connect the lamp head to the power supply through a wire to achieve lighting. The above structure has the following problems when used: the lamp head with the explosion-proof bulb often needs to be fixed in a certain position, which makes the movement of the lighting lamp poor. Therefore, how to design a lamp that can be installed with an explosion-proof bulb, facilitate installation and disassembly, and increase its mobility for real-time use is the direction of innovation of our company. Utility Model Content

[0003] The utility model aims to provide a double-head combined lamp which is convenient for installation and disassembly in view of the defects and shortcomings of the prior art.

[0004] The utility model discloses a double-head combined lamp that is convenient for installation and disassembly, comprising two single lamps, which are connected by a connecting rod assembly;

[0005] The single lamp comprises a single-head shell, which comprises a middle ring tube, the bottom surface of which is gradually inwardly provided with a lower ring tube, a lower ring tube center hole is opened in the middle of the bottom surface of the lower ring tube, and studs are arranged around the bottom surface of the lower ring tube; the top opening end of the middle ring tube is provided with a top tube opening extending toward the outer end, and slots are arranged correspondingly on both sides of the top tube opening; a single-head surface cover is clamped on the top tube opening of the single-head shell; a single-head bottom cover is installed at the bottom end of the single-head shell and fastened by screws; a lamp holder is installed in the single-head shell, and an explosion-proof bulb is installed in the lamp holder;

[0006] A first connecting rod and a second connecting rod are respectively installed between the single-head shell and the single-head bottom cover of one single lamp and the single-head shell and the single-head bottom cover of another single lamp to form a double-head lamp.

[0007] Furthermore, the single-head face cover includes a rectangular face cover port, the bottom surface of the rectangular face cover port is provided with an arc-shaped bottom cover, and the two sides of the arc-shaped bottom cover are correspondingly provided with clamping heads matching with the clamping slots; a first central opening is provided in the middle of the bottom surface of the arc-shaped bottom cover.

[0008] Furthermore, a glass matching with the rectangular cover port of the single-head cover is provided on the rectangular cover port.

[0009] Furthermore, a heat-insulating coating is applied on the inner wall of the arc-shaped bottom cover of the single-head face cover.

[0010] Furthermore, the lamp holder is a ceramic lamp holder or a full copper lamp holder.

[0011] Furthermore, a plurality of strip-shaped heat dissipation holes are arranged on the side surface of the middle ring tube.

[0012] After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model describes a double-head combined lamp that is easy to install and disassemble, which adopts two single-lamp lamps to connect through a connecting rod to form a double-head lamp, and each single lamp adopts a PP flame-retardant lamp shell, a full copper lamp holder, thickened quartz glass, and a heat-insulating coating is applied on the inner wall of the single-head cover; it has better lighting effect, and also has the advantages of stable heat generation, strong and durable, long life, good explosion-proof performance, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application, but do not constitute an improper limitation of the present invention. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of a double-head lamp of the utility model;

[0015] Figure 2 It is a structural schematic diagram of a single-head lamp of the utility model.

[0016] Description of reference numerals:

[0017] Explosion-proof bulb-1; single-end surface cover-2; lamp holder-3; single-end shell-4; single-end bottom cover-5; first connecting rod-6; second connecting rod-7. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0020] like Figure 1-2As shown, a double-head combined lamp that is convenient for installation and disassembly described in this specific embodiment includes two single lamps, and the two single lamps are connected by a connecting rod assembly;

[0021] like Figure 1 As shown, the single lamp comprises a single-head shell 4, which comprises a middle ring tube 42, the bottom surface of which is gradually inwardly provided with a lower ring tube 43, a lower ring tube center hole is opened in the middle of the bottom surface of the lower ring tube 43, and studs 44 are arranged around the bottom surface of the lower ring tube 43; the top opening end of the middle ring tube 42 is provided with a top tube opening 41 extending toward the outer end, and slots are arranged correspondingly on both sides of the top tube opening 41; a single-head face cover 2 is clamped on the top tube opening of the single-head shell 4; a single-head bottom cover 5 is installed at the bottom end of the single-head shell 4 and fastened by screws; a lamp holder 3 is installed in the single-head shell 4, and an explosion-proof bulb 1 is installed in the lamp holder 3;

[0022] like Figure 2 As shown, a first connecting rod 6 and a second connecting rod 7 are respectively installed between the single-head shell 4 and the single-head bottom cover 5 of one single lamp and the single-head shell 4 and the single-head bottom cover 5 of another single lamp to form a double-head lamp.

[0023] Furthermore, the single-head face cover 2 includes a rectangular face cover port 21, the bottom surface of the rectangular face cover port 21 is provided with an arc-shaped bottom cover 22, and the two sides of the arc-shaped bottom cover 22 are correspondingly provided with clamping heads matching with the card slot; a first central opening is provided in the middle of the bottom surface of the arc-shaped bottom cover 22.

[0024] Furthermore, the rectangular cover port 21 of the single-head cover 2 is provided with glass that matches it.

[0025] Furthermore, a heat-insulating coating is applied on the inner wall of the arc-shaped bottom cover 22 of the single-head cover 2 .

[0026] Furthermore, the lamp holder 3 is a ceramic lamp holder or a full copper lamp holder.

[0027] Furthermore, a plurality of strip-shaped heat dissipation holes 45 are provided on the side surface of the middle ring tube 42, so as to facilitate real-time heat dissipation.

[0028] The working principle of the utility model is as follows:

[0029] In this design, the single-unit lamp includes a single-head shell, which includes a middle ring tube. The bottom surface of the middle ring tube is gradually inwardly provided with a lower ring tube, and the middle of the bottom surface of the lower ring tube is provided with a lower ring tube center hole, and the bottom surface of the lower ring tube is provided with studs around; the top opening end of the middle ring tube is provided with a top tube mouth extending to the outer end, and the two sides of the top tube mouth are correspondingly provided with card slots; a single-head face cover is clamped on the top tube mouth of the single-head shell; a single-head bottom cover is installed at the bottom end of the single-head shell and fastened by screws; a lamp holder is installed in the single-head shell, and an explosion-proof bulb is installed in the lamp holder to form a single-unit lamp installation combination. Therefore, this design can adopt a single lamp structure and be used alone. Therefore, the installation in this design is fast, and if it needs to be disassembled, it only needs to loosen the screws and remove the single-head face cover from the card slot of the single-head shell. Therefore, it is convenient and quick to install and disassemble, which is convenient for use.

[0030] In order to further improve the use effect of the lamp, two single lamps are combined to form a double-head lamp. The specific structure is: a first connecting rod and a second connecting rod are respectively installed between the single-head shell and the single-head bottom cover of one single lamp and the single-head shell and the single-head bottom cover of another single lamp to form a double-head lamp. In this way, the design can also adopt a double-lamp design structure, which can improve the lighting effect and efficiency when in use.

[0031] The lamp holder in this design is made of all-copper, which is resistant to oxidation and wear.

[0032] The rectangular cover port of the single-head cover in this design is provided with matching glass, which is thickened quartz glass and has better explosion-proof performance.

[0033] The inner wall of the arc bottom cover of the single head cover in this design is coated with a heat insulation coating. The energy-concentrating heat insulation coating focuses the light directly in front and separates the temperature inside for heat insulation.

[0034] In this design, the single head cover, single head shell and single head bottom cover form the lamp body. Made of PP flame retardant material. PP flame retardant body, strong and durable, long life.

[0035] In this design, a thickened frame is sprayed on the rectangular cover port of the single-head cover, which makes the texture outstanding, improves the product's "appearance", and thus improves the cost-effectiveness.

[0036] In this design, an explosion-proof bulb is installed in the lamp holder, and a double threaded interface is used to ensure that it will not loosen or fall off. In addition, a thickened high-frequency filament is used in the explosion-proof bulb, which heats stably and efficiently. In addition, the lamp holder uses a thickened braided wire, which is fire-resistant and not easy to break. The above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model is described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A double-head combined lamp that is easy to install and disassemble, characterized in that: It comprises two single lamps, which are connected by a connecting rod assembly; The single lamp comprises a single-head shell, which comprises a middle ring tube, the bottom surface of which is gradually inwardly provided with a lower ring tube, a lower ring tube center hole is opened in the middle of the bottom surface of the lower ring tube, and studs are arranged around the bottom surface of the lower ring tube; the top opening end of the middle ring tube is provided with a top tube opening extending toward the outer end, and slots are arranged correspondingly on both sides of the top tube opening; a single-head surface cover is clamped on the top tube opening of the single-head shell; a single-head bottom cover is installed at the bottom end of the single-head shell and fastened by screws; a lamp holder is installed in the single-head shell, and an explosion-proof bulb is installed in the lamp holder; A first connecting rod and a second connecting rod are respectively installed between the single-head shell and the single-head bottom cover of one single lamp and the single-head shell and the single-head bottom cover of another single lamp to form a double-head lamp.

2. A double-head combined lamp that is easy to install and disassemble according to claim 1, characterized in that: The single-head face cover comprises a rectangular face cover port, the bottom surface of which is provided with an arc-shaped bottom cover, and two sides of the arc-shaped bottom cover are provided with corresponding clamping heads matching with the clamping slots; a first central opening is provided in the middle of the bottom surface of the arc-shaped bottom cover.

3. A double-head combined lamp that is easy to install and disassemble according to claim 1, characterized in that: A glass matched with the rectangular cover port of the single-head cover is arranged on the rectangular cover port.

4. The double-head combined lamp that is easy to install and disassemble according to claim 1 is characterized in that: The inner wall of the arc-shaped bottom cover of the single-head face cover is coated with a heat-insulating coating.

5. The double-head combined lamp that is easy to install and disassemble according to claim 1, characterized in that: The lamp holder is a ceramic lamp holder.

6. The double-head combined lamp that is easy to install and disassemble according to claim 1, characterized in that: A plurality of strip-shaped heat dissipation holes are arranged on the side surface of the middle ring tube.

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