Column head lamp connecting structure

Abstract

The utility model discloses a chapiter lamp connecting structure which comprises a lamp cap and a lamp pole connecting piece detachably connected to the lower end of the lamp cap, and is characterized in that a connecting seat is arranged at the lower end of the lamp cap, a clamping groove is formed in the outer side of the connecting seat along the circumference in a concave mode, and the lamp pole connecting piece is detachably connected to the lamp cap. A plurality of clamping hooks capable of being embedded into the clamping grooves are rotationally arranged at the upper end of the lamp pole connecting piece along the circumference, the lamp pole connecting piece is sleeved with a locking lantern ring capable of abutting against the outer sides of the clamping hooks in a threaded fit mode, and the clamping hooks are kept in the connecting state of being embedded into the clamping grooves through the locking lantern ring. When the lamp cap needs to be disassembled, an installation worker manually screws the locking lantern ring so that the locking lantern ring can move downwards along the axial threads of the lamp pole connecting piece to be separated from abutting connection with the multiple clamping hooks, the multiple clamping hooks can be overturned to be separated from the clamping grooves of the connecting base, and therefore disassembly of the lamp cap is achieved. And the situation that in the prior art, a dismounting tool needs to be carried and accidentally falls off from the high altitude is avoided.

Description

Technical Field

[0001] The utility model relates to a column cap lamp connection structure. Background Art

[0002] With the development of society, various types of lamps, such as LED lamps, are becoming more and more popular and their application scope is becoming wider and wider. At present, column lamps generally include lamp caps and lamp poles. Most of the lamp caps need to be fixed to the lamp poles by bolts, and tools are needed for installation or removal. The installation and removal of outdoor lamps, such as column lamps, are all carried out at high altitudes. When the lamp caps need to be installed and removed for maintenance, tools need to be carried, which not only poses the risk of tools falling, but also makes the construction process more difficult.

[0003] Based on this, it is necessary to provide a column cap lamp connection structure to address the above-mentioned problems. Utility Model Content

[0004] In view of the defects of the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a column cap lamp connection structure.

[0005] A column lamp connection structure includes a lamp holder and a lamp pole connecting piece, wherein the lamp pole connecting piece is detachably connected to the lower end of the lamp holder, a connecting seat is provided at the lower end of the lamp holder, a groove is concave along the circumference of the outer side of the connecting seat, a plurality of hooks that can be engaged with the grooves are provided at the upper end of the lamp pole connecting piece and can be rotated along the circumference, a locking ring that can abut against the outer sides of the plurality of hooks is threadedly sleeved on the lamp pole connecting piece, and the locking ring is used to keep the hooks in a connected state engaged in the grooves.

[0006] In one embodiment, a groove is concavely formed on the lower side of the connection seat, a protrusion is arranged in the groove, the upper end of the lamp pole connector is fitted in the groove, and a notch is concavely formed on the upper end of the lamp pole connector to fit with the protrusion.

[0007] In one embodiment, the connecting base is detachably connected to the lower end of the lamp holder by screws.

[0008] In one embodiment, a recessed clearance cavity is formed in the upper end of the lamp pole connecting member.

[0009] In one embodiment, a torsion spring is provided at the rotational connection between the hook and the lamp pole connector, so that the hook is kept away from and separated from the connection state of the slot by the torsion spring.

[0010] In one embodiment, a plurality of reinforcing ribs are arranged at intervals along the circumference of the outer side of the locking collar.

[0011] In one embodiment, the lamp head includes a light-transmitting cover with an upper opening, a detachable cover plate placed on the upper opening of the light-transmitting cover, and an LED light board arranged on the lower side of the cover plate, and the connecting seat is installed at the lower end of the light-transmitting cover.

[0012] In one embodiment, the upper side of the cover plate is recessed with an installation groove, and the solar panel and the energy storage battery are arranged in sequence from top to bottom in the installation groove. The inner side of the installation groove is provided with a plurality of sealing flanges along its contour from outside to inside, which can abut against the lower side of the solar panel, and a first sealing strip abuts between the solar panel and the installation groove.

[0013] In one embodiment, a second sealing strip is abutted at the connection between the light-transmitting cover and the cover plate.

[0014] In one embodiment, the lower end of the lamp pole connector has a connecting groove that can be sleeved with the end of an external lamp pole, and a plurality of screw holes arranged on one side of the lamp pole connector and connected to the connecting groove, and the inner threads of the screw holes are fitted with fastening bolts.

[0015] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0016] The connection seat of the utility model is pre-installed at the lower end of the lamp holder, and the lamp pole connection piece is pre-installed at the upper end of the lamp pole. When the lamp holder needs to be installed on the upper end of the lamp pole, the connection seat at the lower end of the lamp holder is placed on the upper end of the lamp pole connection piece and located between a plurality of hooks. At this time, the installer manually rotates the locking collar to move the locking collar upward along the axial thread of the lamp pole connection piece, and then the locking collar abuts against the relatively outer sides of the plurality of hooks, so that the hooks are turned over and fit into the grooves of the connection seat, and the hooks are kept in a connected state of being fitted into the grooves, thereby realizing the installation connection between the lamp holder and the lamp pole.

[0017] On the contrary, when the lamp holder needs to be disassembled, the installer manually twists the locking ring to move the locking ring downward along the axial thread of the lamp pole connector to disengage from the abutment with the plurality of hooks, so that the plurality of hooks can be flipped out of the slots of the connecting seat, thereby realizing the disassembly of the lamp holder, avoiding the situation in the prior art where the disassembly tools need to be carried and the disassembly tools may accidentally fall from a high altitude. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 An exploded view of a column lamp connection structure in one embodiment of the utility model;

[0019] Figure 2 This is a schematic cross-sectional view of a column lamp connection structure in one embodiment of the utility model;

[0020] Figure 3 In one embodiment of the utility model Figure 2 A magnified schematic diagram of point A;

[0021] Figure 4 In one embodiment of the utility model Figure 2 An enlarged schematic diagram of point B;

[0022] Figure 5 The present invention is a three-dimensional structural schematic diagram of a column cap lamp connection structure in one embodiment of the present invention. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods:

[0024] like Figures 1 to 5 The embodiment of the utility model shown preferably provides a column lamp connection structure, including a lamp holder 1 and a lamp pole connector 2, the lamp pole connector 2 is detachably connected to the lower end of the lamp holder 1, a connecting seat 3 is provided at the lower end of the lamp holder 1, a groove 4 is concave along the circumference of the outer side of the connecting seat 3, a plurality of hooks 5 which can be engaged with the groove 4 are provided on the upper end of the lamp pole connector 2 along the circumference, a locking ring 6 which can abut against the outer side of the plurality of hooks 5 is threadedly sleeved on the lamp pole connector 2, and the hook 5 is kept in a connected state engaged in the groove 4 through the locking ring 6.

[0025] Specifically, the connection seat is pre-installed at the lower end of the lamp holder, and the lamp pole connection piece is pre-installed at the upper end of the lamp pole. When the lamp holder needs to be installed on the upper end of the lamp pole, the connection seat at the lower end of the lamp holder is placed on the upper end of the lamp pole connection piece and located between a plurality of hooks. At this time, the installer manually screws the locking collar to move the locking collar upward along the axial thread of the lamp pole connection piece, and then the locking collar abuts against the relatively outer sides of the plurality of hooks, so that the hooks are turned over and engaged in the slots of the connection seat, and the connection state of the hooks and the slots is maintained, thereby realizing the installation connection between the lamp holder and the lamp pole.

[0026] On the contrary, when the lamp holder needs to be disassembled, the installer manually twists the locking ring to move the locking ring downward along the axial thread of the lamp pole connector to disengage from the abutment with the plurality of hooks, so that the plurality of hooks can be flipped out of the slots of the connecting seat, thereby realizing the disassembly of the lamp holder, avoiding the situation in the prior art where the disassembly tools need to be carried and the disassembly tools may accidentally fall from a high altitude.

[0027] Furthermore, a groove 31 is concavely formed on the lower side of the connecting seat 3, a protrusion 32 is arranged in the groove 31, the upper end of the lamp pole connecting piece 2 is fitted in the groove 31, and a notch 33 is concavely formed on the upper end of the lamp pole connecting piece 2 to fit with the protrusion 32.

[0028] Specifically, the groove of the connecting seat cooperates with the upper end of the lamp pole connecting piece to achieve pre-positioning of the connection between the two, and the protrusion and the notch between the two cooperate to achieve relative anti-rotation positioning between the two.

[0029] Furthermore, the connection base 3 is detachably connected to the lower end of the lamp holder 1 by screws. Specifically, the connection base can be pre-installed on the lower end of the lamp holder by screws, so that the connection base and the lamp holder form a modular integrated structure.

[0030] Furthermore, the upper end of the lamp pole connector 2 is concave with a clearance cavity 34. Specifically, by providing the clearance cavity, the screw ends connecting the connection seat and the lamp holder are located in the clearance cavity, thereby effectively avoiding interference and achieving an aesthetic appearance without the screws being exposed.

[0031] Furthermore, a torsion spring is provided at the rotational connection between the hook 5 and the lamp pole connector 2, and the torsion spring is used to keep the hook 5 away from and out of the connection state of the slot 4. Specifically, when the locking collar moves away from the hook, the hook can automatically be disengaged from the slot of the connection seat by the force of the torsion spring, thereby facilitating disassembly.

[0032] Furthermore, a plurality of reinforcing ribs 35 are provided at intervals along the circumference of the outer side of the locking collar 6. Specifically, by providing a plurality of reinforcing ribs to enhance the structural strength of the locking collar, an operator can manually grasp or press the reinforcing ribs to manually drive the locking collar to move relative to the thread of the lamp pole connector.

[0033] Furthermore, the lamp head 1 comprises a light-transmitting cover 11 with an upper opening, a cover plate 12 detachably covering the upper opening of the light-transmitting cover 11, and an LED light board 13 disposed on the lower side of the cover plate 12, and the connecting seat 3 is installed at the lower end of the light-transmitting cover 11. Specifically, by installing the LED light board on the cover plate, when the cover plate is installed on the light-transmitting cover, the LED light board irradiates downward, and the light is diffused outward through the light-transmitting cover to achieve lighting.

[0034] Furthermore, the upper side of the cover plate 12 is concave with a mounting groove 14, and the mounting groove 14 is provided with a solar panel 15 and an energy storage battery 16 in sequence from top to bottom. The inner side of the mounting groove 14 is provided with a plurality of sealing flanges 17 that can abut against the lower side of the solar panel 15 along its contour from outside to inside, and a first sealing strip abuts against the solar panel 15 and the mounting groove 14. Specifically, the solar panel and the energy storage battery cooperate to realize solar energy storage, thereby achieving the purpose of energy saving.

[0035] Furthermore, a second sealing strip is abutted at the connection between the light-transmitting cover 11 and the cover plate 12, thereby enhancing the sealing and waterproof performance of the inner cavity of the light-transmitting cover.

[0036] Furthermore, the lower end of the lamp pole connector 2 has a connection groove 21 that can be sleeved with the end of the external lamp pole, and a plurality of screw holes 22 that are arranged on one side of the lamp pole connector 2 and communicate with the connection groove 21, and the inner threads of the screw holes 22 are matched with fastening bolts (not shown in the figure) for insertion. Then, the lamp pole connector can be sleeved on the end of the lamp pole through the connection groove, and then the fastening bolts can be manually screwed so that the fastening bolts move along the screw hole threads and are tightly pressed against the lamp pole, thereby realizing the installation connection between the lamp pole connector and the lamp pole.

[0037] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A column lamp connection structure, comprising a lamp holder (1) and a lamp pole connection member (2), wherein the lamp pole connection member (2) is detachably connected to the lower end of the lamp holder (1), characterized in that: The lower end of the lamp holder (1) is provided with a connecting seat (3), the outer side of the connecting seat (3) is concave with a groove (4) along the circumference, the upper end of the lamp pole connecting piece (2) is provided with a plurality of hooks (5) that can be engaged with the groove (4) and can be rotated along the circumference, and the lamp pole connecting piece (2) is threadedly sleeved with a locking ring (6) that can abut against the outer sides of the plurality of hooks (5), and the locking ring (6) is used to keep the hook (5) in a connected state of being engaged in the groove (4).

2. A column cap lamp connection structure according to claim 1, characterized in that: The lower side of the connecting seat (3) is concavely provided with a groove (31), the groove (31) is provided with a protrusion (32), the upper end of the lamp pole connecting piece (2) is fitted in the groove (31), and the upper end of the lamp pole connecting piece (2) is concavely provided with a notch (33) fitted with the protrusion (32).

3. The column cap lamp connection structure according to claim 1, characterized in that: The connecting seat (3) is detachably connected to the lower end of the lamp holder (1) via screws.

4. The column cap lamp connection structure according to claim 1, characterized in that: The upper end of the lamp pole connecting piece (2) is concavely provided with a clearance cavity (34).

5. The column cap lamp connection structure according to claim 1, characterized in that: A torsion spring is provided at the rotational connection between the hook (5) and the lamp pole connector (2), and the hook (5) is kept away from and separated from the connection state of the slot (4) by the torsion spring.

6. The column cap lamp connection structure according to claim 1, characterized in that: A plurality of reinforcing ribs (35) are arranged at intervals along the circumference of the outer side of the locking collar (6).

7. A column cap lamp connection structure according to any one of claims 1 to 6, characterized in that: The lamp holder (1) comprises a light-transmitting cover (11) with an upper opening, a cover plate (12) which is detachably placed on the upper opening of the light-transmitting cover (11), and an LED lamp board (13) arranged on the lower side of the cover plate (12); the connecting seat (3) is mounted on the lower end of the light-transmitting cover (11).

8. The column cap lamp connection structure according to claim 7, characterized in that: The upper side of the cover plate (12) is concavely provided with a mounting groove (14), and a solar panel (15) and an energy storage battery (16) are sequentially arranged in the mounting groove (14) from top to bottom. The inner side of the mounting groove (14) is provided with a plurality of sealing flanges (17) along its contour from outside to inside, which can abut against the lower side of the solar panel (15), and a first sealing strip abuts between the solar panel (15) and the mounting groove (14).

9. The column cap lamp connection structure according to claim 7, characterized in that: A second sealing strip is abutted at the connection between the light-transmitting cover (11) and the cover plate (12).

10. The column cap lamp connection structure according to claim 1, characterized in that: The lower end of the lamp pole connecting piece (2) has a connecting groove (21) that can be sleeved with the end of an external lamp pole, and a plurality of screw holes (22) arranged on one side of the lamp pole connecting piece (2) and connected to the connecting groove (21), and the internal threads of the screw holes (22) are fitted with fastening bolts.

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