Street lamp with bulb convenient to replace

Abstract

The utility model relates to the technical field of street lamps, in particular to a street lamp with a bulb convenient to replace, which comprises a support and a maintenance device, a rod body is arranged on the upper surface of the support, a lamp is arranged on the upper surface of the rod body, and the maintenance device is arranged on the lower surface of the rod body and comprises a telescopic rod which is fixedly connected with the rod body. One side, far away from the rod body, of the telescopic rod is in sliding connection with the support, the lower surface of the rod body is fixedly connected with a guide rod, the surface of the guide rod is provided with a strip-shaped groove, and one side of the support is fixedly connected with a disc. The rod body can be controlled, the height of the lamp can be adjusted, replacement operation is convenient, when the lamp needs to be replaced, the rod body can be sequentially lowered, the lamp can be lowered to the proper operation height, the manual operation difficulty is reduced, the maintenance efficiency is improved, and the risk in the maintenance process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to street lamp technical field especially, relate to a street lamp convenient to replace bulb. BACKGROUND

[0002] Street lamp is indispensable public facilities in city, has certain intensity and corrosion resistance, lamp design is careful, can effectively gather and scatter light, guarantees the illumination range and effect, light source develops from traditional incandescent lamp to today's LED lamp, has energy -conserving, high brightness, long life etc.

[0003] Prior art such as the utility model with publication number CN203190371U, the utility model relates to street lamp field, concretely for a lamp shell for LED street lamp, including lamp shell main part, waterproof cover and setting in the left side of lamp shell main part lamp pole installation area, the outer ring of lamp shell main part is equipped with annular frame, is equipped with the heat dissipation rib on the lamp shell main part top, the left side of heat dissipation rib is equipped with waterproof cover, and waterproof cover covers lamp shell main part top. The utility model discloses a lamp shell for LED street lamp, the setting of heat dissipation rib on lamp shell main part can make airflow pass through from the side, take away heat, avoid airflow to deform lamp body, can also reinforce the effect of lamp shell, the utility model has simple structure, practical, and long service life, but the street lamp will inevitably fail after long time use, and the bulb is installed at the high place of lamp pole, and it is difficult to replace and maintain in time.

[0004] In order to solve the problem that the bulb is installed at the high place of lamp pole, and it is difficult to replace and maintain in time after long time use, the prior art is to use the way of ladder and other tools to process, but the operation difficulty of equipment is increased, and then the equipment is not convenient to maintain. SUMMARY

[0005] The utility model discloses a street lamp convenient to replace bulb, which solves the problem that the bulb is installed at the high place of lamp pole, and it is difficult to replace and maintain in time after long time use in the prior art.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a street lamp convenient for replacing bulb, including support and maintenance device, the upper surface of support is provided with the stem, the upper surface of stem is provided with the lamp, the maintenance device sets up in the lower surface of stem, the maintenance device includes telescopic link, the telescopic link is fixedly connected with stem, the side of telescopic link away from stem is slidably connected with support, the lower surface of stem is fixedly connected with guide rod, the surface of guide rod is provided with strip slot, one side of support is fixedly connected with disc, the inner wall of disc is rotatably connected with carousel, through setting up maintenance device, play a vital role in the process of replacing lamp, first, through the cooperative operation of carousel, clamping block, strip slot and other components, can realize the control of stem, make the height of lamp adjustable, convenient operation is replaced, when needing replacing lamp, it can orderly make stem drop, make lamp drop to the suitable operating height, reduce the difficulty of manual operation, improve maintenance efficiency, reduce the risk in the process of maintenance.

[0007] Preferably, the surface of the carousel is fixedly connected with the clamping block, and the clamping block is slidably connected with the strip slot. By setting the clamping block, the clamping block abuts against the arc-shaped groove, the stem can be fixed at a certain height, and the lamp is ensured to be in a normal working position. When the lamp needs to be replaced, the carousel is rotated to make the clamping block close to the strip slot. Once the clamping block is aligned with the strip slot, the guide rod will slide downward due to the loss of the clamping block, thereby driving the telescopic link and the stem to drop, so that the height of the lamp is reduced.

[0008] Preferably, the lower surface of the guide rod is provided with an arc-shaped groove, and the clamping block is connected with the arc-shaped groove. By setting the guide rod, when the clamping block is aligned with the strip slot, the guide rod can slide downward due to the loss of the restraint, thereby driving the telescopic link and the stem to drop, so that the height of the lamp is reduced, and conditions are created for removing the lamp.

[0009] Preferably, the carousel is arranged on the lower surface of the guide rod, and the carousel is hollow. By setting the carousel, the clamping block can be moved by rotating the carousel, so that the clamping block is close to the strip slot. When the clamping block is aligned with the strip slot, the restraint on the guide rod is released, so that the stem can drop.

[0010] Preferably, the lower surface of the lamp is provided with a replacement device, the replacement device comprises a lamp holder, the lamp holder is fixedly connected with the lamp, the upper surface of the rod body is fixedly connected with a column body, one side of the lamp holder is provided with a hole one, the column body is inserted with the lamp holder, the lower surface of the lamp holder is fixedly connected with a connecting rod, the surface of the connecting rod is fixedly connected with a baffle, the upper surface of the rod body is rotatably connected with a sleeve, through the replacement device, the traditional lamp replacement operation is reduced, the efficiency of the lamp replacement is improved, the operation difficulty and workload of the maintenance personnel are reduced, and the lighting function of the street lamp can be quickly restored when the street lamp needs to be replaced.

[0011] Preferably, the connecting rod is inserted with the sleeve, the baffle is abutted with the sleeve, and the connecting rod is arranged on the upper surface of the sleeve.

[0012] Preferably, the column body has two, and the two column bodies are arranged in mirror symmetry.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] In the utility model, when the lamp needs to be replaced, the disc is rotated to drive the clamping block to be close to the strip-shaped groove, when the clamping block is aligned with the strip-shaped groove, the guide rod is slid downward, and the telescopic rod is slid downward along with the guide rod, at this time, the rod body is lowered, and the height of the lamp begins to be lowered, when the telescopic rod reaches the bottom, the sleeve is rotated to correspond with the baffle, then the lamp is pulled upward, the lamp is taken off, then a new lamp is inserted into the sleeve, and the sleeve is rotated to abut against the baffle, at this time, the lamp is replaced, then the rod body is pushed to slide upward and reset, the disc is rotated to drive the clamping block to abut against the arc-shaped groove, and the replacement of the lamp is completed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A three-dimensional structure schematic diagram of the street lamp convenient for replacing the lamp bulb is provided for the utility model;

[0016] Figure 2 A lamp structure schematic diagram of the street lamp convenient for replacing the lamp bulb is provided for the utility model;

[0017] Figure 3 The utility model provides a kind of maintenance device structure schematic diagram of street lamp convenient to replace bulb;

[0018] Figure 4 The utility model provides a kind of replacement device structure schematic diagram of street lamp convenient to replace bulb Figure 3 The enlarged structure schematic diagram of A place of

[0019] Figure 5 The utility model provides a kind of replacement device structure schematic diagram of street lamp convenient to replace bulb.

[0020] Legend: 1, support;2, lamp;3, pole;4, maintenance device;41, telescopic rod;42, guide rod;43, disc;44, turntable;45, clamping block;46, arc slot;47, strip slot;5, replacement device;51, column;52, clamping sleeve;53, lamp holder;54, baffle;55, connecting rod. Specific embodiments

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of street lamp convenient to replace bulb, including support 1 and maintenance device 4, the upper surface of support 1 is provided with pole 3, the upper surface of pole 3 is provided with lamp 2, and maintenance device 4 is arranged on the lower surface of pole 3.

[0022] The specific setting and action of its maintenance device 4 and replacement device 5 are described below.

[0023] In the embodiment: maintenance device 4 includes telescopic rod 41, telescopic rod 41 is fixedly connected with pole 3, the side of telescopic rod 41 away from pole 3 is slidably connected with support 1, the lower surface of pole 3 is fixedly connected with guide rod 42, the surface of guide rod 42 is provided with strip slot 47, one side of support 1 is fixedly connected with disc 43, the inner wall of disc 43 is rotatably connected with turntable 44, by setting maintenance device 4, it plays a vital role in the replacement process of lamp 2, first, through the collaborative operation of turntable 44, clamping block 45, strip slot 47 and other components, the control of pole 3 can be realized, so that the height of lamp 2 is adjustable, and replacement operation is facilitated, when needing to replace lamp 2, it can orderly make pole 3 descend, make lamp 2 descend to appropriate operating height, reduce artificial operation difficulty, improve maintenance efficiency, reduce the risk in maintenance process.

[0024] Specific, the surface of the turntable 44 is fixedly connected with a clamping block 45, the clamping block 45 is slidably connected with a strip-shaped slot 47, by arranging the clamping block 45, the clamping block 45 abuts against the arc-shaped slot 46, the rod body 3 can be fixed at a certain height, and it is ensured that the lamp 2 is in a normal working position, when the lamp 2 needs to be replaced, the turntable 44 is rotated to make the clamping block 45 close to the strip-shaped slot 47, once the clamping block 45 is aligned with the strip-shaped slot 47, the guide rod 42 will slide downward due to the loss of the clamping of the clamping block 45, and then drive the telescopic rod 41 and the rod body 3 to descend, so that the height of the lamp 2 is reduced.

[0025] Specific, the lower surface of the guide rod 42 is provided with an arc-shaped slot 46, the clamping block 45 is clamped with the arc-shaped slot 46, by arranging the guide rod 42, when the clamping block 45 is aligned with the strip-shaped slot 47, the guide rod 42 can slide downward due to the loss of the clamping, so as to drive the telescopic rod 41 and the rod body 3 to descend, and the height of the lamp 2 is reduced, which creates conditions for taking down the lamp 2.

[0026] Specific, the turntable 44 is arranged on the lower surface of the guide rod 42, the turntable 44 is hollow, and the turntable 44 is sleeved with the guide rod 42.

[0027] In the embodiment, by arranging the turntable 44, the clamping block 45 can be moved by rotating the turntable 44, so that the clamping block 45 is close to the strip-shaped slot 47, when the clamping block 45 is aligned with the strip-shaped slot 47, the clamping of the guide rod 42 is released, so that the rod body 3 can descend.

[0028] Specific, the lower surface of the lamp 2 is provided with a replacement device 5, the replacement device 5 comprises a lamp holder 53, the lamp holder 53 is fixedly connected with the lamp 2, the upper surface of the rod body 3 is fixedly connected with a column body 51, one side of the lamp holder 53 is provided with a hole one, the column body 51 is inserted with the lamp holder 53, the lower surface of the lamp holder 53 is fixedly connected with a connecting rod 55, the surface of the connecting rod 55 is fixedly connected with a baffle 54, and the upper surface of the rod body 3 is rotatably connected with a clamping sleeve 52.

[0029] In the embodiment, by arranging the replacement device 5, the screwdriver tool operation and other troubles that may be needed when the traditional lamp 2 is replaced are reduced, the efficiency of replacing the lamp 2 is improved, the operation difficulty and workload of the maintenance personnel are reduced, and it is ensured that the street lamp and other lamps 2 can quickly restore the lighting function when they need to be replaced.

[0030] Specific, the connecting rod 55 is inserted with the clamping sleeve 52, the baffle 54 abuts against the clamping sleeve 52, and the connecting rod 55 is arranged on the upper surface of the clamping sleeve 52.

[0031] In the embodiment, by arranging the clamping sleeve 52, it is an important part for fixing the lamp 2, when the new lamp 2 is inserted into the clamping sleeve 52, the lamp 2 can be stably installed on the rod body 3 by rotating the clamping sleeve 52 and abutting against the baffle 54, and the lamp 2 is prevented from shaking or falling off in the use process.

[0032] Specifically, the two column bodies 51 are arranged in mirror symmetry.

[0033] Working principle: through setting the maintenance device 4 and the replacement device 5, when the lamp 2 needs to be replaced, rotating the rotating disc 44 drives the clamping block 45 to approach the strip-shaped slot 47, when the clamping block 45 is aligned with the strip-shaped slot 47, the guide rod 42 loses the restraint and slides downward, at the same time, the telescopic rod 41 slides downward along with the guide rod 42, at this time, the rod body 3 falls downward, the height of the lamp 2 starts to decrease, when the telescopic rod 41 reaches the bottom, rotating the clamping sleeve 52 corresponds to the blocking piece 54, then pulling the lamp 2 upward, the lamp 2 can be taken off, then inserting the new lamp 2 into the clamping sleeve 52, rotating the clamping sleeve 52 and the blocking piece 54, at this time, the lamp 2 is replaced, then pushing the rod body 3 to slide upward and reset, rotating the rotating disc 44 drives the clamping block 45 to correspond to the arc-shaped slot 46, the replacement of the lamp 2 is completed, through setting the utility model, it plays a crucial role in the replacement process of the lamp 2, first, through the cooperative operation of the rotating disc 44, the clamping block 45, the strip-shaped slot 47 and other components, the rod body 3 can be controlled, the height of the lamp 2 can be adjusted, the replacement operation is facilitated, when the lamp 2 needs to be replaced, it can orderly make the rod body 3 fall, make the lamp 2 fall to the appropriate operation height, reduce the difficulty of manual operation, improve the maintenance efficiency, and reduce the risk in the maintenance process.

Claims

1. A street lamp with easy replacement of the lamp bulb, comprising a support (1) and a maintenance device (4), characterized in that: The upper surface of the bracket (1) is provided with a rod body (3), the upper surface of the rod body (3) is provided with a lamp (2), the maintenance device (4) is arranged on the lower surface of the rod body (3), the maintenance device (4) comprises a telescopic rod (41), the telescopic rod (41) is fixedly connected with the rod body (3), the side, away from the rod body (3), of the telescopic rod (41) is slidably connected with the bracket (1), the lower surface of the rod body (3) is fixedly connected with a guide rod (42), the surface of the guide rod (42) is provided with a strip-shaped slot (47), one side of the bracket (1) is fixedly connected with a disc (43), the inner wall of the disc (43) is rotatably connected with a rotating disc (44).

2. The street lamp of claim 1, wherein: The surface of the rotating disc (44) is fixedly connected with a clamping block (45), the clamping block (45) is slidably connected with the strip-shaped slot (47).

3. A street lamp with easy replacement of the lamp bulb according to claim 2, characterized in that: The lower surface of the guide rod (42) is provided with an arc-shaped slot (46), and the clamping block (45) is clamped with the arc-shaped slot (46).

4. The street lamp of claim 1, wherein: The rotating disc (44) is arranged on the lower surface of the guide rod (42), the rotating disc (44) is hollow, and the rotating disc (44) is sleeved with the guide rod (42).

5. The street lamp of claim 1, wherein: The lower surface of the lamp (2) is provided with a replacement device (5), the replacement device (5) comprises a lamp holder (53), the lamp holder (53) is fixedly connected with the lamp (2), the upper surface of the rod body (3) is fixedly connected with a column body (51), one side of the lamp holder (53) is provided with a hole one, the column body (51) is inserted with the lamp holder (53), the lower surface of the lamp holder (53) is fixedly connected with a connecting rod (55), the surface of the connecting rod (55) is fixedly connected with a baffle (54), and the upper surface of the rod body (3) is rotatably connected with a clamping sleeve (52).

6. A street lamp with easy replacement of the lamp bulb according to claim 5, characterized in that: The connecting rod (55) is inserted with the clamping sleeve (52), the baffle (54) abuts against the clamping sleeve (52), and the connecting rod (55) is arranged on the upper surface of the clamping sleeve (52).

7. A street lamp with easy replacement of the lamp bulb according to claim 5, characterized in that: The column body (51) has two, and the two column bodies (51) are arranged in mirror symmetry.

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