CN210921033U

CN210921033U - Double-sided azimuth lamp

Info

Publication number: CN210921033U
Application number: CN201922207058.4U
Authority: CN
Inventors: 成家华; 周会东; 聂时斌
Original assignee: Wenzhou Hua Liang Lighting Technology Co ltd
Current assignee: Wenzhou Hua Liang Lighting Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-03
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a double-sided azimuth lamp, which relates to the technical field of lighting lamps and lanterns, and comprises a lamp holder, a stretching rod arranged in the lamp holder in a sliding manner, and a lamp holder fixed at the upper end of the stretching rod, wherein the stretching rod is provided with a chute which is arranged along the sliding direction of the stretching rod, and a rack which is arranged along the sliding direction of the stretching rod is arranged in the chute; the outer side wall of the lamp holder is rotatably connected with an adjusting rod, one end of the adjusting rod is provided with a gear, the gear is inserted into the sliding groove, and the gear and the rack are meshed with each other; the utility model discloses have and to adjust tensile pole to different length, and then can satisfy the user to the effect of the tensile pole's of different length user demand.

Description

Double-sided azimuth lamp

Technical Field

The utility model belongs to the technical field of the technique of illumination lamps and lanterns and specifically relates to a two-sided position lamp is related to.

Background

The direction lamp is used for warning signs in various special dangerous places of enterprises such as metallurgy, railway, electric industry, petrochemical industry and the like, and is also suitable for signal communication and direction indication of municipal administration, construction operation and monitoring, rescue and emergency staff.

In the prior art, a chinese patent with an authorization publication number of CN2585020Y discloses a double-sided azimuth lamp, which comprises a lamp holder and a lamp post connected with the lamp holder, wherein the other end of the lamp post is connected with a lamp holder, two parallel light-transmitting plates are arranged in the lamp holder, a light-emitting signal plate is arranged between the two light-transmitting plates, a plurality of light-emitting tubes corresponding to the light-transmitting plates are respectively arranged on two planes of the signal plate, and a control panel and a battery connected with the signal plate are arranged in the lamp post; the lamp post comprises an inner sleeve and an outer sleeve, a positioning pin is arranged on the inner sleeve, an upper positioning hole and a lower positioning hole are formed in the outer sleeve, the lamp post is arranged in the lamp holder in a sliding mode, when the lamp post needs to be stretched, the movable positioning pin is pressed into the sleeve, and then the lamp post is pulled out of the lamp holder; when the locating pin arrives upper end locating hole department, the locating pin can insert to the locating hole in automatically under the effect of spring to the drawing of lamp pole has just been realized.

The above prior art solutions have the following drawbacks: when the inner sleeve is pulled out of the outer sleeve, the positioning pin can only be inserted into the positioning hole at the upper end to fix the pulled inner sleeve; further, the stretching length of the lamp pole is relatively fixed, and the stretching length of the lamp pole cannot be adjusted to a proper position; thereby in the in-service use process, be difficult to satisfy the user to the user demand of different length lamp poles, have certain limitation during the use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a two-sided position lamp, have and to adjust tensile pole to different length, and then can satisfy the user to the effect of the tensile pole's of different length user demand.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a double-sided azimuth lamp comprises a lamp holder, a stretching rod arranged in the lamp holder in a sliding mode, and a lamp holder fixed to the upper end of the stretching rod, wherein a sliding groove is formed in the stretching rod and is formed in the sliding direction of the stretching rod, and a rack is arranged in the sliding groove and is formed in the sliding direction of the stretching rod; the lamp holder is characterized in that an adjusting rod is rotatably connected to the outer side wall of the lamp holder, a gear is arranged at one end of the adjusting rod and inserted into the sliding groove, and the gear and the rack are meshed with each other.

By adopting the technical scheme, when the stretching rod needs to extend out of the lamp holder, the gear in the sliding groove is rotated by rotating the adjusting rod; one end of the gear is meshed with the rack, so that the stretching rod can gradually extend out of the lamp holder under the action of the rack along with the rotation of the gear; when the stretching rod extends to a proper length, the friction force between the adjusting rod and the lamp holder is large, and the stretched stretching rod can be initially limited and fixed through the adjusting rod, so that the stretching rod is kept in a stretching state; the stretching rod can be gradually retracted into the lamp holder by reversely rotating the adjusting rod; the adjusting work of different extension lengths of the stretching rod is realized through the adjusting rod, so that the use requirements of users on the stretching rods with different extension lengths can be met.

The present invention may be further configured in a preferred embodiment as: the adjusting rod comprises a main rod body and an auxiliary rod body arranged in the main rod body in a sliding mode, and the gear is arranged at one end of the main rod body; a coaxial rotating disc is fixedly arranged at one end of the auxiliary rod body, which is far away from the main rod body, and a limiting block is arranged at one end of the rotating disc, which faces the outer side wall of the lamp holder; the lamp holder is characterized in that a limiting groove facing to the limiting block is formed in the outer side wall of the lamp holder, and the limiting block is inserted into and clamped in the limiting groove.

By adopting the technical scheme, when the adjusting rod needs to be rotated, the auxiliary rod body is pulled out in the direction away from the main rod body, so that the limiting block on the rotating disc is withdrawn from the limiting groove; then, a user can hold the rotating disc by hand to more smoothly rotate the gear; after the extension length of the stretching rod is adjusted, the auxiliary rod body is pushed into the main rod body, so that the limiting blocks are inserted into the corresponding limiting grooves; through the mutual chucking of stopper and spacing groove, thereby can restrict the rotation of adjusting the pole and play the effect of locking to the stretching rod that enables to stretch out is more stable and firm keeps in same state.

The present invention may be further configured in a preferred embodiment as: the number of the limiting grooves is at least two, and the limiting grooves are circumferentially arranged around the adjusting rod at intervals.

By adopting the technical scheme, when the rotating disc rotates, the position of the limiting block on the rotating disc is changed along with the rotation of the rotating disc; through set up a plurality of spacing grooves on the lamp stand, guaranteed that the stopper after the rotation finishes can be smooth insert to suitable spacing inslot, the quantity of spacing groove is more stretching the adjustable scope of pole and just also accurate more.

The present invention may be further configured in a preferred embodiment as: the auxiliary rod body is in a regular polygon shape, and a sliding hole along the sliding direction of the auxiliary rod body is formed on the main rod body; the auxiliary rod body is arranged in the sliding hole in a sliding mode, and the outer side wall of the auxiliary rod body is attached to the sliding hole.

By adopting the technical scheme, when the auxiliary rod body rotates, the main rod body can be smoothly driven to rotate by the auxiliary rod body in the regular polygon shape, so that the relative rotation between the main rod body and the auxiliary rod body can be effectively avoided; meanwhile, the auxiliary rod body can smoothly slide horizontally along the length direction of the sliding hole.

The present invention may be further configured in a preferred embodiment as: and one end of the rotating disc, which is far away from the auxiliary rod body, is provided with a pull ring, and the pull ring is rotatably connected to the rotating disc.

Through adopting above-mentioned technical scheme, because stopper and spacing inslot joint are tighter, for the convenience of customers extracts the stopper from the spacing inslot, the pull ring can provide the impetus for the user to the user can be more smooth extracts the stopper from the spacing inslot.

The present invention may be further configured in a preferred embodiment as: one side of the stretching rod, which is far away from the sliding groove, is provided with a yielding groove, and the yielding groove is positioned at the lower end of the stretching rod; the abdicating groove is rotationally connected with a roller which rotates along the sliding direction of the stretching rod; the roller is positioned in the lamp holder, and one side of the roller is attached to the inner side wall of the opposite lamp holder.

Through adopting above-mentioned technical scheme, when the direction of height of tensile pole edge lamp stand slided from top to bottom, can reduce the frictional force between the lateral wall in tensile pole and the lamp stand through the gyro wheel, become rolling friction with sliding friction to make tensile pole more smooth and easy when sliding.

The present invention may be further configured in a preferred embodiment as: the upper end of the stretching rod is provided with a limiting frame facing the lamp holder, and the limiting frame covers the side wall of the upper end of the lamp holder.

Through adopting above-mentioned technical scheme, when will stretch the pole and withdraw gradually in the lamp stand, close the spacing frame in the lamp stand upper end through the lid, can not only avoid the dust to enter into to the lamp stand from the space between tensile pole and lamp stand in, can make the more stable spacing of tensile pole inside the lamp stand moreover.

The present invention may be further configured in a preferred embodiment as: the side wall of the limiting frame facing the lamp holder is provided with a sealing ring, and the sealing ring is tightly pressed on the side wall of the lamp holder.

Through adopting above-mentioned technical scheme, when will stretch in the pole withdraws to the lamp stand, the sealing washer can strengthen the open-ended leakproofness in lamp stand upper end to can avoid water to flow in from the clearance of lamp stand with spacing frame, strengthen the waterproof performance of lamp stand greatly.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the extension length of the stretching rod needs to be adjusted, the auxiliary rod body is pulled out in the direction away from the main rod body, the gear is driven to rotate through the rotating disc, and the gear can drive the stretching rod to slide along the length direction of the lamp holder; after the stretching rod extends to a proper height, the auxiliary rod body is pushed into the main rod body, and the limiting blocks are inserted into the corresponding limiting grooves; the rotation of the adjusting rod can be limited through the mutual clamping of the limiting block and the limiting groove, so that the stretching rod is locked, and the stretching rod which extends out can be kept in the same state more stably and firmly;

2. when will stretch in the pole withdraws to the lamp stand, can strengthen lamp stand upper end open-ended leakproofness through the sealing washer that sets up on spacing frame to can avoid water to flow in from the clearance of lamp stand with spacing frame, strengthen the waterproof performance of lamp stand greatly.

Drawings

Fig. 1 is a schematic view of the whole structure of the stretching rod of the present invention when it is retracted into the lamp holder;

FIG. 2 is an exploded view of the present invention showing the side sliding slot of the stretching rod after the lamp holder is hidden;

FIG. 3 is an exploded view of the present invention highlighting the local structure at the location of the adjustment lever;

fig. 4 is a schematic view of the present invention showing a roller on the other side of the stretching rod after hiding the lamp holder.

Reference numerals: 1. a lamp socket; 2. a stretch rod; 3. a lamp cap; 4. a chute; 5. a rack; 6. adjusting a rod; 7. a gear; 8. a main rod body; 9. a sub-rod body; 10. rotating the disc; 11. a limiting block; 12. a limiting groove; 13. a slide hole; 14. a pull ring; 15. a yielding groove; 16. a roller; 17. a limiting frame; 18. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a two-sided position lamp, including the lamp stand 1 that is long tube-shape, seted up the cavity in the lamp stand 1, the upper end opening of cavity link up the lateral wall on with lamp stand 1. A stretching rod 2 is arranged in the cavity of the lamp holder 1 in a sliding manner, and the stretching rod 2 slides along the height direction of the lamp holder 1. The bottom of the stretching rod 2 is limited in the cavity. The upper end of the stretching rod 2 is fixedly provided with a double-sided lamp holder 3 positioned outside the cavity.

As shown in fig. 2 and 3, a sliding groove 4 is formed in one side wall of the stretching rod 2, and the sliding groove 4 is formed along the sliding direction of the stretching rod 2. A rack 5 arranged along the sliding direction of the stretching rod 2 is fixedly arranged in the sliding groove 4, the front surface of the lamp holder 1 is rotatably connected with an adjusting rod 6, and the adjusting rod 6 is inserted into the cavity of the lamp holder 1 along the horizontal direction. A coaxial gear 7 is fixedly arranged on the adjusting rod 6 positioned in the cavity of the lamp holder 1, one side of the gear 7 is inserted into the sliding groove 4, and one side of the gear 7 is meshed with the rack 5.

As shown in fig. 2 and 3, the adjusting lever 6 includes a main lever body 8 fixedly inserted into the lamp socket 1 and a sub-lever body 9 slidably disposed in the main lever body 8, and the gear 7 is mounted on the main lever body 8. A sliding hole 13 for the auxiliary rod body 9 to insert is arranged on the central shaft of the main rod body 8, and the sliding hole 13 is in a regular quadrilateral shape. The longitudinal section of the auxiliary rod body 9 is a regular quadrangle which can be inserted into the sliding hole 13, and the outer side wall of the auxiliary rod body 9 is attached to the inner side wall of the sliding hole 13. One end of the auxiliary rod body 9 departing from the main rod body 8 is fixedly provided with a coaxial rotating disc 10, and the rotating disc 10 is positioned outside the main rod body 8 and the maximum diameter of the rotating disc 10 is larger than that of the main rod body 8.

As shown in fig. 2 and 3, a cylindrical stopper 11 is fixedly disposed on one side of the rotating disc 10 facing the lamp holder 1, and the stopper 11 is disposed along the length direction of the sub-lever 9. Four limiting grooves 12 facing the limiting blocks 11 are formed in the outer side wall of the lamp holder 1, the four limiting grooves 12 are circumferentially arranged around the adjusting rod 6 at intervals, and the limiting blocks 11 are inserted into and clamped in the limiting grooves 12. A pull ring 14 is rotatably connected to one side of the rotary disc 10, which is far away from the auxiliary rod body 9, and the pull ring 14 is located at the center of the rotary disc 10.

As shown in fig. 2 and 4, a relief groove 15 is formed on one side of the stretching rod 2 away from the sliding groove 4, the relief groove 15 being close to the lower end of the stretching rod 2, and the relief groove 15 is located in the cavity of the lamp holder 1. A roller 16 is rotatably connected in the abdicating groove 15, the roller 16 rotates along the sliding direction of the stretching rod 2 around the rotating shaft, and one side of the roller 16 penetrates out of the abdicating groove 15. The part of the roller 16 which penetrates out of the receding groove 15 is abutted with the inner side wall of the opposite lamp holder 1 (see fig. 1).

As shown in fig. 1, a horizontal limit frame 17 is fixedly sleeved on the upper end of the stretching rod 2, and a sealing ring 18 is fixedly bonded on one side of the limit frame 17 facing the upper side wall of the lamp holder 1. When the lower end of the stretching rod 2 retracts into the cavity of the lamp holder 1, the sealing ring 18 is tightly pressed with the upper side wall of the lamp holder 1, and the limiting frame 17 covers the upper end of the lamp holder 1.

The implementation principle of the embodiment is as follows: when the extension length of the stretching rod 2 needs to be adjusted, the auxiliary rod body 9 is pulled out in the direction away from the main rod body 8, the gear 7 is driven to rotate by the rotating disc 10, and the gear 7 can drive the stretching rod 2 to slide along the length direction of the lamp holder 1. When the stretching rod 2 is extended to a proper height, the auxiliary rod body 9 is pushed into the main rod body 8, so that the limiting blocks 11 are inserted into the corresponding limiting grooves 12. The rotation of the adjusting rod 6 can be limited by the mutual clamping of the limiting block 11 and the limiting groove 12, so that the stretching rod 2 can be locked, and the stretching rod 2 can be kept in the same state more stably and firmly.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a two-sided position lamp, includes lamp stand (1), slides and sets up tensile pole (2) in lamp stand (1) to and fix lamp holder (3) in tensile pole (2) upper end, its characterized in that: the stretching rod (2) is provided with a sliding chute (4), the sliding chute (4) is arranged along the sliding direction of the stretching rod (2), and a rack (5) along the sliding direction of the stretching rod (2) is arranged in the sliding chute (4); the lamp holder is characterized in that an adjusting rod (6) is rotatably connected to the outer side wall of the lamp holder (1), a gear (7) is arranged at one end of the adjusting rod (6), the gear (7) is inserted into the sliding groove (4), and the gear (7) is meshed with the rack (5).

2. A two-sided directional lamp as recited in claim 1, wherein: the adjusting rod (6) comprises a main rod body (8) and an auxiliary rod body (9) arranged in the main rod body (8) in a sliding mode, and the gear (7) is arranged at one end of the main rod body (8); a coaxial rotating disc (10) is fixedly arranged at one end of the auxiliary rod body (9) departing from the main rod body (8), and a limiting block (11) is arranged at one end of the rotating disc (10) facing the outer side wall of the lamp holder (1); the lamp holder is characterized in that a limiting groove (12) facing the limiting block (11) is formed in the outer side wall of the lamp holder (1), and the limiting block (11) is inserted into and clamped in the limiting groove (12).

3. A two-sided directional lamp as recited in claim 2, wherein: the number of the limiting grooves (12) is at least two, and the limiting grooves (12) are circumferentially arranged around the adjusting rod (6) at intervals.

4. A two-sided directional lamp as recited in claim 3, wherein: the auxiliary rod body (9) is in a regular polygon shape, and a sliding hole (13) along the sliding direction of the auxiliary rod body (9) is formed in the main rod body (8); the auxiliary rod body (9) is arranged in the sliding hole (13) in a sliding mode, and the outer side wall of the auxiliary rod body (9) is attached to the sliding hole (13) in a mutual fit mode.

5. A two-sided directional lamp as recited in claim 4, wherein: and one end of the rotating disc (10) departing from the auxiliary rod body (9) is provided with a pull ring (14), and the pull ring (14) is rotatably connected to the rotating disc (10).

6. A two-sided directional lamp as recited in claim 1, wherein: one side of the stretching rod (2) departing from the sliding groove (4) is provided with a yielding groove (15), and the yielding groove (15) is positioned at the lower end of the stretching rod (2); a roller (16) is rotationally connected in the abdicating groove (15), and the roller (16) rotates along the sliding direction of the stretching rod (2); the roller (16) is positioned in the lamp holder (1), and one side of the roller (16) is attached to the inner side wall of the opposite lamp holder (1).

7. A two-sided directional lamp as recited in claim 6, wherein: the upper end of the stretching rod (2) is provided with a limiting frame (17) facing the lamp holder (1), and the limiting frame (17) covers the side wall of the upper end of the lamp holder (1).

8. A two-sided directional lamp as recited in claim 7, wherein: and a sealing ring (18) is arranged on the side wall of the limiting frame (17) facing the lamp holder (1), and the sealing ring (18) is tightly pressed with the side wall of the lamp holder (1).