Mounting pole adapter luminaire mounting structure

Abstract

The utility model relates to lighting equipment technical field, especially a kind of installation pole adapter lamp mounting structure, including junction box lower shell and junction box upper shell, junction box lower shell and junction box upper shell fixed connection, junction box lower shell and junction box upper shell between being provided with sealing ring;The lower end of the junction box lower shell is provided with lamp pole connecting piece, the upper portion of the lamp pole connecting piece is provided as the thread section of two diameters thread structure, and the lower portion of the lamp pole connecting piece is provided as the fixed mounting section of locking junction box;The first thread diameter of the upper portion of the thread section is less than the second thread diameter of lower portion. The utility model can realize one junction box simultaneously installs the lamp pole of multiple sizes threaded lamp pole and straight pole, and installation is convenient, cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting equipment technology, and in particular to a mounting rod adapter lamp mounting structure. Background Technology

[0002] To adapt to different light poles in various scenarios, lighting fixtures are often equipped with a junction box for protection purposes. The input wires and the light fixture's lead wires can be connected to the junction box via WAGO terminals. Accordingly, to adapt to different sizes of light poles, different sizes of junction boxes are developed.

[0003] Light poles in different scenarios can be either threaded or unthreaded. When equipping these light poles with junction boxes, several types of junction boxes are required, which is very inconvenient to install and also relatively expensive. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a mounting pole adapter lamp installation structure, which can realize the simultaneous installation of multiple sizes of threaded lamp poles and straight lamp poles in one junction box, which is convenient to install and low in cost.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mounting structure for a lamp holder with a mounting pole includes a lower junction box housing and an upper junction box housing, which are fixedly connected. A sealing ring is provided between the lower and upper junction box housings. A lamp pole connector is provided at the lower end of the lower junction box housing. The upper part of the lamp pole connector is configured with a threaded section of two different diameter threads, and the lower part of the lamp pole connector is configured as a fixed mounting section for locking the junction box. The diameter of the first thread at the upper part of the threaded section is smaller than the diameter of the second thread at the lower part. The sealing ring is made of silicone rubber, and the gasket forms a continuous ring, which is installed in the sealing groove of the upper cover of the junction box to achieve a sealing effect through compression.

[0007] As a preferred embodiment of the mounting rod to lamp mounting structure of this utility model, the upper part of the lamp post connector is configured as a first straight rod mounting section, and the lower part of the lamp post connector is configured as a second straight rod mounting section; the diameter of the first straight rod mounting section is smaller than that of the second straight rod mounting section.

[0008] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, the lamp post connector is installed on the straight lamp post, and the second straight rod mounting section is locked and fixed by an internal hex bolt.

[0009] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, the lamp post connector is installed on the threaded lamp post, and the fixed mounting section is locked and fixed by internal hex bolts.

[0010] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, a sealing groove is provided on the upper housing of the junction box, and a sealing ring is installed in the sealing groove.

[0011] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, a PC transparent cover is provided on the side of the lower housing of the junction box, and a PC cover sealing ring is provided between the lower housing of the junction box and the PC transparent cover.

[0012] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, a light sensor and a WAGO terminal are provided inside the lower housing of the junction box.

[0013] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, an NPT3 / 4 gland is provided at the rear end of the lower housing of the junction box.

[0014] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, an anti-drop chain is provided on the lower housing of the junction box, one end of the anti-drop chain is fixed on the lower housing of the junction box, and the other end of the anti-drop chain is fixed on the upper housing of the junction box.

[0015] As a preferred embodiment of the mounting rod adapter lamp mounting structure of this utility model, an NPT1 / 2 plug is provided on the other side of the lower housing of the junction box.

[0016] Compared with existing technologies, the advantages of this invention are: This invention enables the simultaneous installation of various sizes of threaded and straight light poles in a single junction box, simplifying installation and reducing costs. One junction box can accommodate light poles for different scenarios, avoiding the need for multiple junction boxes. It also offers high safety. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0018] Figure 1 This is a schematic diagram of the overall exploded structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 3 This is a front view of the threaded structure of the lamp post connector of this utility model.

[0021] Figure 4 This is a front view of the lamp post connector of this utility model, cut into a straight rod structure.

[0022] The following are the labeling elements in the diagram: 1. Junction box lower housing; 11. Lamp pole connector; 11-1. Threaded section; 11-2. Fixed installation section; 11-3. First straight pole installation section; 11-4. Second straight pole installation section; 2. Junction box upper housing; 3. Sealing ring; 4. PC transparent cover; 5. PC cover sealing ring; 6. Light sensor; 7. NPT3 / 4 gland; 8. Anti-chain drop; 9. NPT1 / 2 plug. Detailed Implementation

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention. Example

[0024] Reference Figure 1-4 This is the first embodiment of the present invention, which provides a mounting pole adapter light fixture mounting structure that enables the simultaneous installation of various sizes of threaded and straight light poles in a single junction box. It is easy to install, low in cost, and highly safe. It can be adapted to four types of universal light poles.

[0025] Specifically, such as Figure 1-4 As shown, a mounting pole adapter for lighting fixtures includes a lower junction box housing 1 and an upper junction box housing 2, which are fixedly connected. A sealing ring 3 is provided between the lower junction box housing 1 and the upper junction box housing 2. A lamp pole connector 11 is provided at the lower end of the lower junction box housing 1. The upper part of the lamp pole connector 11 is provided with a threaded section 11-1 with two different diameter thread structures, and the lower part of the lamp pole connector 11 is provided with a fixed mounting section 11-2 for locking the junction box. The upper first thread diameter of the threaded section 11-1 is smaller than the lower second thread diameter. The lower junction box housing 1 is made of aluminum alloy, die-cast, with a minimum wall thickness of 5mm, and can be gray, black, white, or bronze. The upper junction box housing 2 is made of aluminum alloy, die-cast, with a minimum wall thickness of 4.3mm, and can be gray, black, white, or bronze. It has a brand logo on the front and is fixed to the lower junction box housing 1 by four M6 hexagon socket head cap screws.

[0026] Preferably, the upper part of the lamp post connector 11 is configured as a first straight rod mounting section 11-3, and the lower part of the lamp post connector 11 is configured as a second straight rod mounting section 11-4; the diameter of the first straight rod mounting section 11-3 is smaller than that of the second straight rod mounting section 11-4.

[0027] Preferably, the lamp post connector 11 is installed on a straight lamp post, and the second straight post mounting section 11-4 is locked and fixed by an internal hex bolt. This embodiment of the invention can accommodate the installation of 1.5” (1.9 OD) light posts and 2” (2 3 / 8” OD) light posts.

[0028] Preferably, the lamp post connector 11 is mounted on the threaded lamp post, and the fixed mounting section 11-2 is locked in place by an internal hex bolt. This embodiment of the invention can accommodate the installation of 1.5””1.9”OD”NPT threaded rods and 2””2 3 / 8”OD”NPT threaded rods.

[0029] Preferably, the upper housing 2 of the junction box is provided with a sealing groove, and the sealing ring 3 is installed in the sealing groove. The sealing ring is made of silicone rubber, and the gasket forms a continuous ring. It is installed in the sealing groove of the upper cover of the junction box and achieves a sealing effect through compression.

[0030] Preferably, a PC transparent cover 4 is provided on the side of the lower housing 1 of the junction box, and a PC cover sealing ring 5 is provided between the lower housing 1 of the junction box and the PC transparent cover 4. The material is R / C (QMFZ2 / 8), SABIC JAPANLIC (E207780), model LUX7630C(f1)(gg*), rated 5VA, 120°C, f(1), minimum 3.2 mm, and is fixed to the lower housing 1 of the junction box by four M4 bolts to protect the photosensitive sensor; the PC cover sealing ring 5 is made of silicone rubber, and the gasket forms a continuous ring, which is installed in the sealing groove of the PC transparent cover 4 to achieve a sealing effect through compression.

[0031] Preferably, a photosensor 6 and a WAGO terminal are disposed within the lower housing 1 of the junction box. The photosensor 6 has a rated voltage of 120V / 208-227V, a rated current of 15A or 1000VA load, a 50 / 60 Hz frequency, and a maximum ambient temperature of 65°C. It is suitable for an input voltage of 120V. It is fixed inside the junction box by screws to control the light switch. The photosensor is secured with a flat washer and a lock nut. The WAGO terminal is manufactured by WAGO GmbH & Co. KG (E69654), catalog number 221 series, 600 volts, 105 degrees Celsius, and is used to connect wires.

[0032] Preferably, the rear end of the lower housing 1 of the junction box is provided with an NPT3 / 4 gland 7. The NPT3 / 4 gland 7 is made of nylon, conforms to UL certification, and is compatible with cable diameters of 9-16mm, used to lock the lamp lead-out sheath wire.

[0033] Preferably, the lower housing 1 of the junction box is provided with an anti-drop chain 8, one end of which is fixed to the lower housing 1, and the other end is fixed to the upper housing 2. The anti-drop chain 8 is made of SUS304 / 316 material and is used to prevent the junction box cover from falling off.

[0034] Preferably, an NPT1 / 2 plug 9 is provided on the other side of the lower housing 1 of the junction box. The NPT1 / 2 plug 9 is made of stainless steel, with a thickness of at least 3.9 mm, and is of 1 / 2" NPT or 3" NPT thread type. The plug contains at least 5 complete threads to close unused openings.

[0035] Preferably, a grounding wire is provided inside the lower housing 1 of the junction box. The grounding wire is a green grounding conductor R / CAWM (AVLV2 / 8), or R / C (AVLV2) and CN, with a minimum specification of 18AWG. One end is fixed by a screw for grounding the outer housing.

[0036] The present invention first installs the photosensitive sensor 6 into the lower housing 1 of the junction box, with the photosensitive sensor 6 probe extending out of the lower housing 1 of the junction box. A gasket is then inserted and secured with a lock nut. The PC cover sealing ring 5 is installed into the sealing groove of the PC transparent cover 4 and secured with four M4X8 hexagon socket screws. The grounding wire and the lower housing of the junction box are secured with an M5X10 hexagon socket screw. The sealing ring 3 is placed into the sealing groove of the upper housing 2 of the junction box and then placed on the lower housing 1 of the junction box, secured with four M6X30 hexagon socket anti-loosening screws.

[0037] The principle of this utility model is as follows: the junction box is installed on the light pole, and then three M8 hex socket screws are tightened. The customer input line is led from the light pole to the junction box. The U-shaped bracket of the light fixture is tightened by four M8 hex socket screws reserved in the junction box. Then, the sheathed wire of the light fixture is led out into the junction box through an NPT3 / 4 gland, and the WAGO terminal is used to achieve safe wiring. It can realize the simultaneous installation of four sizes of threaded light poles and straight light poles in one junction box, which is convenient to install, low in cost, and high in safety.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mounting rod-type lamp mounting structure, characterized in that: The device includes a lower housing (1) and an upper housing (2) of a junction box, which are fixedly connected. A sealing ring (3) is provided between the lower housing (1) and the upper housing (2). A lamp post connector (11) is provided at the lower end of the lower housing (1). The upper part of the lamp post connector (11) is provided with a threaded section (11-1) with two different diameter thread structures, and the lower part of the lamp post connector (11) is provided with a fixed installation section (11-2) for locking the junction box. The upper first thread diameter of the threaded section (11-1) is smaller than the lower second thread diameter.

2. The mounting rod adapter lamp mounting structure according to claim 1, characterized in that: The upper part of the lamp post connector (11) is configured as a first straight rod installation section (11-3), and the lower part of the lamp post connector (11) is configured as a second straight rod installation section (11-4); the diameter of the first straight rod installation section (11-3) is smaller than that of the second straight rod installation section (11-4).

3. The mounting rod adapter lamp mounting structure according to claim 2, characterized in that: The lamp post connector (11) is installed on the straight lamp post, and the second straight lamp post section (11-4) is locked and fixed by hexagonal bolts.

4. The mounting rod adapter lamp mounting structure according to claim 1, characterized in that: The lamp post connector (11) is installed on the threaded lamp post, and the fixed installation section (11-2) is locked and fixed by internal hex bolts.

5. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: A sealing groove is provided on the upper housing (2) of the junction box, and a sealing ring (3) is installed in the sealing groove.

6. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: A PC transparent cover (4) is provided on the side of the lower housing (1) of the junction box, and a PC cover sealing ring (5) is provided between the lower housing (1) of the junction box and the PC transparent cover (4).

7. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: A light sensor (6) and a WAGO terminal are provided inside the lower housing (1) of the junction box.

8. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: The rear end of the lower housing (1) of the junction box is provided with an NPT3 / 4 gland (7).

9. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: An anti-drop chain (8) is provided on the lower housing (1) of the junction box. One end of the anti-drop chain (8) is fixed on the lower housing (1) of the junction box, and the other end of the anti-drop chain (8) is fixed on the upper housing (2) of the junction box.

10. The mounting rod adapter lamp mounting structure according to claim 1 or 2, characterized in that: An NPT1 / 2 plug (9) is provided on the other side of the lower housing (1) of the junction box.

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