CN110594612A - Anti-vibration connecting structure and inspection lamp - Google Patents
Anti-vibration connecting structure and inspection lamp Download PDFInfo
- Publication number
- CN110594612A CN110594612A CN201910828666.9A CN201910828666A CN110594612A CN 110594612 A CN110594612 A CN 110594612A CN 201910828666 A CN201910828666 A CN 201910828666A CN 110594612 A CN110594612 A CN 110594612A
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- Prior art keywords
- hinge
- sleeve
- battery
- lamp
- connecting part
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
Abstract
The invention belongs to the technical field of lamps, and particularly relates to an anti-vibration connecting structure and an inspection lamp; this anti vibration connection structure includes first adapting unit, second adapting unit and fastener, and first adapting unit passes through the fastener to be connected with second adapting unit, and the limit portion of first adapting unit is equipped with connects protrudingly, connects protrudingly to extend along the extending direction of the limit portion of first adapting unit, and second adapting unit is equipped with the spread groove, connects protruding the inserting in the spread groove. After accomplishing first adapting unit and second adapting unit's connection, because connect in the protruding insert the spread groove, increased the tie point between first adapting unit and the second adapting unit in other words, can prevent at the in-process first adapting unit of vibration and second adapting unit relative movement to avoid the fastener pine to take off, make the connection between first adapting unit and the second adapting unit reliable and stable, anti-seismic performance is better.
Description
Technical Field
The invention belongs to the technical field of lamps, and particularly relates to an anti-vibration connecting structure and an inspection lamp.
Background
In railway inspection, work inspection, train maintenance and other occasions requiring emergency lighting, inspection lamps are used, most of which are hand-held lighting lamps to meet the requirement of convenience of inspection movement; in the moving process of the inspection lamp, relative vibration can occur between components on the inspection lamp, but the components inside the conventional inspection lamp are connected through screws or bolts, and the bolts are easily connected in a vibration process in a screw and bolt connection mode, so that the connection between the components is not firm, and the vibration resistance of the inspection lamp is poor.
Disclosure of Invention
The invention aims to provide an anti-vibration connecting structure and an inspection lamp, and aims to solve the technical problem that the inspection lamp in the prior art is poor in anti-vibration performance.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an anti vibration connection structure, includes first connecting part, second connecting part and fastener, first connecting part passes through the fastener with second connecting part connects, the limit portion of first connecting part is equipped with connects protrudingly, connect protrudingly to follow the extending direction of the limit portion of first connecting part extends, second connecting part is equipped with the spread groove, connect protrudingly to insert in the spread groove.
Optionally, the connecting protrusion includes an upper surface and a lower surface that are oppositely disposed, and the upper surface and the lower surface respectively abut against two opposite sidewalls of the connecting groove.
Optionally, a plurality of connecting protrusions are sequentially and uniformly arranged at intervals on the side portion of the first connecting part, a plurality of connecting grooves are arranged on each second connecting part, and each connecting protrusion is inserted into each connecting groove in a one-to-one correspondence manner.
Optionally, two opposite side portions of the first connecting member extend vertically and are each provided with the connecting projection.
Optionally, the second connecting member is provided with a fixing groove, the first connecting member is mounted in the fixing groove through the fastener, and opposite side portions of the first connecting member abut against opposite side portions of the fixing groove, respectively.
One or more technical schemes in the anti-vibration connecting structure provided by the invention at least have one of the following technical effects: when the equipment, insert the spread groove with the connection arch of first connecting part earlier, then fix first connecting part locking on second connecting part with the fastener, thereby accomplish first connecting part and second connecting part's connection, because connect in the arch inserts the spread groove, the tie point between first connecting part and the second connecting part has been increased in other words, can prevent at the in-process first connecting part of vibration and second connecting part relative movement, thereby avoid the fastener pine to take off, make the connection between first connecting part and the second connecting part reliable and stable, anti-seismic performance is better, be applied to on the part that easily pine takes off in the inspection lamp when this anti-seismic connection structure, can guarantee that this part can stably firmly install in the inspection lamp, the anti-seismic performance of this inspection lamp has greatly been improved.
The invention adopts another technical scheme that: the utility model provides a patrol and examine lamp includes casing, lifting unit, lamp holder subassembly and articulated mounting and foretell anti vibration connection structure, lifting unit's first end with the articulated mounting is articulated, lifting unit's second end with the lamp holder subassembly is connected, first connecting part is articulated mounting, second connecting part is the casing.
Optionally, the lifting assembly includes a telescopic rod, a hinge sleeve, an angle fixing sleeve, a locking sleeve and a locking buckle, the locking sleeve, the angle fixing sleeve and the hinge sleeve are sequentially sleeved on the first end of the telescopic rod, the hinge sleeve is fixedly connected with the first end of the telescopic rod, the locking sleeve abuts against the angle fixing sleeve on the hinge sleeve, and the locking buckle locks the locking sleeve on the first end of the telescopic rod; the outer peripheral wall of the hinge sleeve is provided with a rotating hole penetrating through the hinge sleeve; the hinged support comprises a connecting seat and two side plates, the two side plates are parallelly and alternately arranged on the connecting seat, two opposite side surfaces of the two side plates are respectively provided with a rotating bulge, the hinged sleeve is positioned between the two side plates, and the two rotating bulges respectively extend into the rotating hole from two ends of the rotating hole; the connecting bulge is arranged on the edge part of the connecting seat and is positioned between the two side plates; two the limit portion of curb plate all is equipped with first teeth of a cogwheel, the fixed cover of angle is close to the end of articulated cover is equipped with two second teeth of a cogwheel, two the second teeth of a cogwheel are located respectively articulated cover both sides portion relatively, two the second teeth of a cogwheel respectively with two first teeth of a cogwheel meshing.
Optionally, the lifting assembly further comprises a hinge seat, a hinge plate and a hinge shaft, the hinge seat is fixedly connected with the second end of the telescopic rod, a first hinge hole extending in the axial direction of the telescopic rod is formed in the hinge seat and perpendicular to the hinge seat, the hinge plate is fixedly connected with the lamp holder assembly, a second hinge hole is formed in the hinge plate, and the hinge shaft sequentially penetrates through the first hinge hole and the second hinge hole and enables the hinge seat to be hinged to the hinge plate.
Optionally, the inspection lamp includes power supply module, power supply module includes battery and two battery mounts, the casing is equipped with the battery chamber, the battery install in the battery chamber, two the battery mount will the battery passes through the detachably fastener to be fixed the battery intracavity, two the parallel interval of battery mount sets up and respectively the butt in the relative both sides portion of battery, the battery with lamp holder subassembly electric connection.
Optionally, the lamp holder assembly includes a transparent housing, a lens, a light source board and a heat sink, a light source cavity is formed in one side face of the heat sink, the light source board is mounted on the bottom surface of the light source cavity, the transparent housing is abutted against the light source board through the lens, and the transparent housing is buckled in the light source cavity and seals an opening of the light source cavity.
According to the inspection lamp, the anti-vibration connecting structure is applied between the hinged support and the shell, the lifting assembly and the shell are firmly and reliably connected, and are not easy to damage, good in anti-vibration performance and long in service life.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an inspection lamp according to an embodiment of the present invention.
Fig. 2 is an exploded view of the inspection lamp according to the embodiment of the present invention.
Fig. 3 is an exploded view of a lifting assembly of the inspection lamp according to the embodiment of the invention.
Fig. 4 is a sectional view of a lifting assembly of the inspection lamp according to the embodiment of the invention.
Fig. 5 is an exploded view of a socket assembly of the inspection lamp according to the embodiment of the invention.
Fig. 6 is an exploded view of a view angle of the inspection lamp after the hidden lamp head assembly and the lifting assembly are provided by the embodiment of the invention.
Fig. 7 is an exploded view of another viewing angle of the inspection lamp after the hidden lamp head assembly and the lifting assembly are provided by the embodiment of the invention.
Fig. 8 is a schematic structural diagram of the inspection lamp provided by the embodiment of the invention, which is applied with the anti-vibration connecting structural part.
Fig. 9 is an explosion diagram of the inspection lamp with the anti-vibration connection structure according to the embodiment of the invention.
Wherein, in the figures, the respective reference numerals:
10-housing 11-first accommodation groove 12-second accommodation groove
13-upper half shell 14-lower half shell 15-USB interface
16-charging interface 17-silicon rubber plug 18-control upper cover
19-fixing groove 20-lamp holder assembly 21-transparent shell
22-light source board 23-radiator 24-transparent cover
25-warning light lamp board 26-warning light rear cover 27-waterproof pad
30-power supply module 31-battery 32-battery holder
33-driver 34-battery silica gel sleeve 35-battery cover
40-lifting component 41-telescopic rod 42-first hinge mechanism
43-second hinge mechanism 50-LCD control module 60-fastener
111-elastic buckle 131-control cavity 141-battery cavity
142-reinforcing rib 231-light source cavity 321-extension section
411-unit pipe 412-locking clamp body 413-clamping sleeve
414-clamping wrench 415-damping sleeve 416-end cap
421-hinged support 422-hinged sleeve 423-angle fixing sleeve
424-locking sleeve 425-locking buckle 426-rubber ring
427-nylon washer 431-hinge seat 432-hinge plate
433-articulated shaft 434-articulated fixed sleeve 435-O type sealing ring
436-protective sleeve 4121-clamping bulge 4211-connecting seat
4212 side plate 4221 rotation hole 4231 second gear
4321 second hinge hole 42111 connecting boss 42121 rotating boss
42122-first gear tooth 191-connecting groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-9 are exemplary and intended to be used to illustrate the invention, but are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 9, in one embodiment of the present invention, there is provided an anti-vibration connecting structure for use in an inspection light, the anti-vibration connecting structure including a first connecting part, a second connecting part and a fastening member 60, the first connecting part being connected to the second connecting part by the fastening member 60, an edge portion of the first connecting part being provided with a connecting protrusion 42111, a connecting protrusion 42111 extending in an extending direction of the edge portion of the first connecting part, the second connecting part being provided with a connecting groove 191, and a connecting protrusion 42111 inserted into the connecting groove 191.
In the vibration-resistant connection structure of the embodiment of the present invention, when assembling, the connection protrusion 42111 of the first connection member is inserted into the connection groove 191, and then the first coupling member is locked and fixed to the second coupling member by the fastener 60, thereby completing the coupling of the first coupling member and the second coupling member, since the coupling protrusion 42111 is inserted into the coupling groove 191, corresponding to the increase of the coupling point between the first coupling part and the second coupling part, the first coupling part and the second coupling part are prevented from being relatively moved during vibration, thereby avoiding the loosening of the fastener 60, ensuring the stable and reliable connection between the first connecting part and the second connecting part and better anti-seismic performance, when the anti-seismic connecting structure is applied to the parts which are easy to loosen in the inspection lamp, can guarantee that this part can install firmly steadily in patrolling and examining the lamp, greatly improve this anti-seismic performance who patrols and examines the lamp.
In another embodiment of the present invention, the connection protrusion 42111 of the anti-vibration connection structure is provided to include an upper surface and a lower surface which are oppositely disposed and abut against two opposite sidewalls of the connection groove 191, respectively. The upper surface and the lower surface of the connecting protrusion 42111 are respectively abutted against two opposite side walls of the connecting groove 191, so that in the process of vibration, the connecting protrusion 42111 cannot move up and down in the connecting groove 191, the first connecting part cannot move up and down relative to the second connecting part, the connection between the connecting protrusion 42111 and the connecting groove 191 is firm and reliable, and thus, the connection between the first connecting part and the second connecting part is good, and the anti-seismic performance is good.
In another embodiment of the present invention, referring to fig. 4 and 9, there is provided the vibration resistant connection structure in which a plurality of connection protrusions 42111 are sequentially and uniformly spaced apart at an edge portion of the first connection part, a plurality of connection grooves 191 are formed at each second connection part, and the connection protrusions 42111 are inserted into the connection grooves 191 in a one-to-one correspondence. The edge part of the first connecting part is connected and matched with the second connecting part by the connecting bulges 42111 and the connecting grooves 191, so that the connection between the first connecting part and the second connecting part is stable and reliable, and the vibration resistance of the inspection lamp with the vibration resistance connecting structure can be effectively improved.
Further, the number of the connection protrusions 42111 is two, three, or more, and the greater the number of the connection protrusions 42111, the better the connection between the first connection part and the second connection part, and the better the vibration resistance.
In another embodiment of the present invention, the vibration resistant connecting structure is provided such that opposite side portions of the first connecting member extend vertically and are each provided with a connecting protrusion 42111. The extending directions of the connecting protrusions 42111 on the two opposite side portions are also perpendicular to each other, so that after the two vertically extending connecting protrusions 42111 are inserted into the corresponding connecting grooves 191, one connecting protrusion 42111 can limit the up-and-down movement of the first connecting part relative to the second connecting part, and the other connecting protrusion 42111 can limit the left-and-right movement of the first connecting part relative to the second connecting part, thereby achieving the positioning of the first connecting part and the second connecting part in two directions, so that the connection between the first connecting part and the second connecting part is stable and firm, the loosening of the fastener 60 can be effectively avoided, and the anti-vibration performance is improved; the upper, lower, left and right orientations may refer to the orientation shown in fig. 9.
In another embodiment of the present invention, referring to fig. 2, there is provided the vibration resistant connecting structure in which the second connecting member is provided with fixing grooves 19, the first connecting member is mounted in the fixing grooves 19 by fasteners 60, and opposite side portions of the first connecting member abut against opposite side portions of the fixing grooves 19, respectively. The first connection part is restricted by the opposite side wall surfaces of the fixing groove 19, and the loosening of the fastening member 60 caused by the forward and backward movement of the first connection part with respect to the second connection part during vibration can be prevented, thereby improving the vibration resistance of the inspection lamp to which the vibration resistant connection structure is applied.
In an embodiment of the present invention, referring to fig. 8 and 9, there is provided an inspection lamp including a housing 10, a lifting assembly 40, a lamp head assembly 20, a hinge bracket 421, and the anti-vibration connecting structure, wherein a first end of the lifting assembly 40 is hinged to the hinge bracket 421, a second end of the lifting assembly 40 is connected to the lamp head assembly 20, the first connecting component is the hinge bracket 421, and the second connecting component is the housing 10.
In the inspection lamp of the embodiment of the invention, the anti-vibration connecting structure is applied between the hinge support 421 and the shell 10, the connection between the lifting assembly 40 and the shell 10 is firm and reliable, the lifting assembly is not easy to damage, the anti-vibration performance is good, and the service life is long.
When the inspection lamp works, the power supply assembly 30 provides power guarantee for the lamp holder assembly 20, the lamp holder assembly 20 is used for emitting illumination light, and the illumination light is provided for railway inspection of personnel, train inspection and railway accident handling, in addition, when the railway accident handling is carried out, the shell 10 can be temporarily fixed on a railway or the ground, then the lifting assembly 40 is unfolded to lift the lamp holder assembly 20, the lamp holder assembly 20 is fixed in a certain height plane, the illumination effect of the lamp holder assembly 20 is good, and the use requirement of the railway accident handling can be completely met; in addition, after railway accident disposal is finished, only the lifting assembly 40 needs to be folded, so that the whole inspection lamp is small in size and good in portability; in addition, after the lamp head assembly 20 is lifted by the lifting assembly 40, the hinge support 421 at the joint of the lifting assembly 40 and the shell 10 is stressed greatly and is also a vibration-proof weak point in the using process of the inspection lamp, and the vibration-proof connection structure is additionally arranged on the hinge support 421, so that the vibration-proof performance of the inspection lamp can be greatly improved.
In an embodiment of the present invention, referring to fig. 3 and 4, the lifting assembly 40 for providing the inspection lamp includes a telescopic rod 41, a hinge sleeve 422, an angle fixing sleeve 423, a locking sleeve 424 and a locking buckle 425, wherein the locking buckle 425, the angle fixing sleeve 424, the angle fixing sleeve 423 and the hinge sleeve 422 are sequentially sleeved on the first end of the telescopic rod 41, the hinge sleeve 422 is fixedly connected with the first end of the telescopic rod 41, the locking sleeve 424 abuts against the hinge sleeve 422 against the angle fixing sleeve 423, and the locking buckle 425 locks the locking sleeve 424 on the first end of the telescopic rod 41; a rotating hole 4221 penetrating through the hinge sleeve 422 is formed in the outer peripheral wall of the hinge sleeve 422; the hinge support 421 comprises a connecting seat 4211 and two side plates 4212, the two side plates 4212 are parallelly installed on the connecting seat 4211 at intervals, two opposite side surfaces of the two side plates 4212 are respectively provided with a rotating protrusion 42121, the hinge sleeve 422 is positioned between the two side plates 4212, and the two rotating protrusions 42121 respectively extend into the rotating holes 4221 from two ends of the rotating holes 4221; the connecting bulge 42111 is arranged at the edge of the connecting seat 4211 and positioned between the two side plates 4212; the edge parts of the two side plates 4212 are provided with first gear teeth 42122, the end of the angle fixing sleeve 423 close to the hinge sleeve 422 is provided with two second gear teeth 4231, the two second gear teeth 4231 are respectively positioned at two opposite side parts of the hinge sleeve 422, and the two second gear teeth 4231 are respectively meshed with the two first gear teeth 42122.
Specifically, the hinge sleeve 422 is fixed on the first end of the telescopic rod 41, two sides of the angle fixing sleeve 423 are respectively abutted against the locking sleeve 424 and the hinge sleeve 422, so that the axial fixing of the angle fixing sleeve 423 is realized, the locking buckle 425 is sleeved outside the telescopic rod 41, the locking buckle 425 is locked through a bolt, so that the locking buckle 425 is tightly hooped outside the telescopic rod 41, the locking sleeve 424 is prevented from moving along the axial direction of the telescopic rod 41, and the first gear tooth 42122 on the angle fixing sleeve 423 is stably meshed with the second gear tooth 4231 on the hinge support 421; meanwhile, the rotation hole 4221 rotates around the axis of the rotation boss 42121, so that the telescopic rod 41 rotates relative to the shell 10, the structure is simple, and the telescopic rod 41 rotates stably and reliably; in the rotating process, the second gear teeth 4231 on the angle fixing sleeve 423 are engaged with different first gear teeth 42122, so that when the telescopic rod 41 needs to stay at a certain angle formed by the shell 10, the telescopic rod 41 can be limited by engaging the second gear teeth 4231 on the angle fixing sleeve 423 with the corresponding first gear teeth 42122, so that the telescopic rod 41 is fixed at the specific angle, and the lighting stability of the lamp head assembly 20 is ensured.
In this embodiment, the telescopic rod 41 includes a plurality of unit tubes 411 sequentially sleeved together, two unit tubes 411 adjacently sleeved together are divided into a first unit tube and a second unit tube, the diameter of the second unit tube is larger than the diameter between the first unit tubes, the end portion of the second unit tube is sleeved with a locking clamp body 412, a clamping sleeve 413 sleeved outside the first unit tube is arranged in the locking clamp body 412, a clamping groove extending along the axis of the fixing sleeve and extending outside the clamping sleeve 413 is arranged on the outer peripheral wall of the clamping sleeve 413, two clamping protrusions 4121 are arranged outside the locking clamp body 412 at intervals, a screw sequentially passes through the two clamping protrusions 4121 and then is connected with a clamping wrench 414, the screw is shifted by the clamping wrench 414, the two clamping protrusions 4121 are close to each other, the gap between the clamping grooves of the clamping sleeve 413 is reduced and is located between the first unit tubes for clamping, thereby locking the first unit tube and the second unit tube, by adopting the locking structure, any length of the first unit tube extending out of the second unit tube can be locked, and the use requirements of the lamp holder assembly 20 at different heights can be met.
Furthermore, a damping sleeve 415 is sleeved outside the end part of the first unit pipe, which is located inside the second unit pipe, and the damping sleeve 415 is located between the first unit pipe and the second unit pipe, so that the telescopic rod 41 has damping performance in the telescopic motion process, and meets the CRCC certification requirement of the Ministry of railways. Wherein CRCC is an abbreviation of China Railway Test & Certification Center, wherein the text means the Center for verification of middle iron.
Preferably, the number of the unit tubes 411 is three, and when the three unit tubes 411 are completely unfolded, the raised height may be up to 1.2 m (in addition to the heights of the head assembly 20 and the housing 10, the height of the entire patrol lamp may be up to 1.5 m).
In an embodiment of the present invention, referring to fig. 3 and 4, the lifting assembly 40 for providing the inspection lamp further includes a hinge base 431, a hinge plate 432 and a hinge shaft 433, the hinge base 431 is fixedly connected to the second end of the telescopic rod 41, the hinge base 431 is provided with a first hinge hole extending in a direction perpendicular to the axial direction of the telescopic rod 41, the hinge plate 432 is fixedly connected to the lamp head assembly 20, the hinge plate 432 is provided with a second hinge hole 4321, and the hinge shaft 433 sequentially passes through the first hinge hole and the second hinge hole 4321 and hinges the hinge base 431 and the hinge plate 432. Specifically, after the hinge shaft 433 sequentially passes through the first hinge hole and the second hinge hole 4321 and the hinge seat 431 is hinged to the hinge plate 432, the lamp head assembly 20 and the second end of the telescopic rod 41 can swing around the hinge shaft 433, that is, the lamp head assembly 20 can swing, so as to meet the irradiation requirements at different angles; meanwhile, after the railway accident treatment is finished and the telescopic rod 41 retracts, the lamp holder assembly 20 can rotate until the lamp holder assembly 20 abuts against the side portion of the shell 10, so that the lamp holder assembly 20 can be arranged close to the shell 10, the size of the folded whole inspection lamp is small, and the inspection lamp is convenient to carry and move.
Further, a hinged fixing sleeve 434 is arranged in the second end of the telescopic rod 41, the hinged base 431 extends into the hinged fixing sleeve 434 and is fixedly connected with the hinged base 431, an O-shaped sealing ring 435 for sealing is arranged between the hinged base 431 and the hinged fixing sleeve 434, so that the telescopic rod 41 is prevented from being corroded and damaged by external moisture entering the telescopic rod 41, and a protective sleeve 436 for protecting the end of the telescopic rod 41 is further sleeved outside the second end of the telescopic rod 41.
Further, the power supply module 30 in the casing 10 is connected with the lamp head module 20 through a conducting wire, the conducting wire is led out from the casing 10, then passes through the telescopic rod 41 and is finally connected with the lamp head module 20, and the conducting wire positioned on the telescopic rod 41 is in a spiral shape, and in the telescopic process of the telescopic rod 41, the spiral conducting wire is straightened and bent along with the telescopic rod, so that the stability of the electrical connection between the power supply module 30 and the lamp head module 20 is ensured.
Furthermore, the radiator 23 is provided with a wire-passing waterproof plug, and the wire passes through the wire-passing waterproof plug and enters the light source cavity 231, so that the wire-passing waterproof plug can prevent moisture from entering the light source cavity 231, and the waterproof performance of the lamp holder assembly 20 is improved.
Furthermore, the first end of the telescopic rod 41 is provided with an end cap 416 for sealing the inner hole of the telescopic rod 41, and the conducting wire passes through the end cap 416 to prevent external moisture from entering the inner hole of the telescopic rod 41 to corrode and damage the telescopic rod 41.
Further, the cover is equipped with rubber ring 426 and nylon gasket 427 on the first end of telescopic link 41, and rubber ring 426 and nylon gasket 427 are located between lock sleeve 424 and the fixed lid of angle, and rubber ring 426 and nylon gasket 427 can guarantee that lock sleeve 424 supports tightly on the fixed lid of angle, and the fixed more reliable and stable that covers of angle.
In another embodiment of the present invention, referring to fig. 1 and 2, a housing 10 of the inspection lamp is provided, which includes a first side surface and a second side surface adjacent to each other, the first side surface is provided with a first accommodating groove 11 for accommodating the lifting assembly 40, the second side surface is provided with a second accommodating groove 12 for accommodating the lamp head assembly 20 and communicating with the first accommodating groove 11, and a first end of the lifting assembly 40 is installed in the first accommodating groove 11. Specifically, when the telescopic rod 41 and the lamp head assembly 20 are in the folded state, the telescopic rod 41 and the lamp head assembly 20 are respectively located in the first containing groove 11 and the second containing groove 12, so that the telescopic rod 41 and the lamp head assembly 20 can be prevented from protruding out of the shell 10, external parts can be prevented from easily touching the telescopic rod 41 and the lamp head assembly 20, damage to the lamp head assembly 20 and the telescopic rod 41 can be avoided, people can be prevented from touching the people in the carrying process and being injured, and people can be carried and moved more safely and conveniently.
In another embodiment of the present invention, referring to fig. 1 and 6, an elastic buckle 111 for clamping the lifting assembly 40 is provided in the first accommodating groove 11 of the inspection lamp. Specifically, when the telescopic rod 41 of the lifting assembly 40 is accommodated in the first accommodating groove 11, the elastic buckle 111 clamps the telescopic rod 41, so that the telescopic rod 41 is fixed in the first accommodating groove 11, and the telescopic rod 41 is prevented from freely running out of the first accommodating groove 11 to prevent the whole inspection lamp from being carried and moved easily.
Further, the elastic buckle 111 includes a buckle fixing seat and two clamping tongues, the buckle fixing seat is provided with a clamping groove for the telescopic rod 41 to be clamped in, the two clamping tongues are respectively and rotatably fixed on two side walls of the clamping groove, an elastic member is arranged between each clamping tongue and the buckle fixing seat, and when the telescopic rod 41 is clamped in the clamping groove, the two clamping tongues are away from each other to compress the spring; after the telescopic rod 41 is completely clamped into the clamping groove, the two clamping tongues reset under the action of the spring, so that the telescopic rod is prevented from extending out of the clamping groove, the elastic buckle 111 adopting the structure is adopted, the fixing stability of the telescopic rod 41 is good, and the operation is simple, convenient and fast.
In another embodiment of the present invention, referring to fig. 5, the lamp head assembly 20 of the inspection lamp includes a transparent shell 21, a lens, a light source board 22 and a heat sink 23, wherein a light source cavity 231 is formed on one side surface of the heat sink 23, the light source board 22 is mounted on the bottom surface of the light source cavity 231, the transparent shell 21 is tightly abutted against the light source board 22 through the lens, and the transparent shell 21 is fastened in the light source cavity 231 and seals the opening of the light source cavity 231. The light source cavity 231 provides an installation space for the light source board 22, the lens and the transparent shell 21, the lamp beads on the light source board 22 emit illuminating light rays, the lens gathers the light rays emitted by the lamp beads to ensure a good illuminating effect, and the transparent shell 21 plays a role in protecting the lamp beads on the light source board 22 to prevent the lamp beads from being directly exposed and damaged; the heat sink 23 directly dissipates heat from the light source board 22 to prevent the light source board 22 from being damaged due to overheating.
Furthermore, the radiator 23 is formed by die casting of aluminum ADC12, and the radiator 23 is a ribbed radiator 23, so that the weight is light and the radiating effect is good.
Further, a waterproof pad 27 is padded between the transparent casing 21 and the heat sink 23 to prevent external moisture from entering the light source cavity 231 to damage the light source board 22.
In another embodiment of the present invention, referring to fig. 5, the lamp head assembly 20 of the inspection lamp further includes a transparent cover 24, a warning lamp panel 25 and a warning lamp rear cover 26, the warning lamp rear cover 26 is fixedly installed on the other side surface of the heat sink 23, the warning lamp panel 25 is installed on the side surface of the warning lamp rear cover 26 opposite to the heat sink 23, the transparent cover 24 is fixedly installed on the warning lamp rear cover 26, and the warning lamp panel 25 is located inside the transparent cover 24. The lamp beads on the warning lamp panel 25 emit warning light rays to remind people or vehicles of paying attention to the maintenance or accident handling operation, and the transparent cover 24 plays a role in protecting the warning lamp panel 25; the warning light lamp plate 25 is fixed on the radiator 23 through the warning light rear cover 26, and the transparent cover 24, the warning light lamp plate 25 and the warning light rear cover 26 can be assembled and assembled on the radiator 23, so that modular assembly is realized among the components, and the production and manufacturing efficiency is high and the cost is low. Wherein, light source board 22 and warning light lamp plate 25 are the relative both sides portion that are located radiator 23 respectively, and warning light lamp plate 25 can shine light source board 22's illumination dead angle, and its warning effect is good.
Furthermore, the transparent cover 24, the warning light rear cover 26, the transparent shell 21 and the lens are all formed by optical-grade PC injection molding, and the manufacturing is convenient and fast.
Further, the transparent casing 21 and the transparent cover 24 are made of PC material. The thickness of transparent shell 21 is 2.5mm, and the thickness of translucent cover 24 is 3mm, and this material and thickness's setting for this lamp holder subassembly 20 of patrolling and examining lamp has good shock resistance.
In another embodiment of the present invention, referring to fig. 6 and 7, the inspection light is provided, which includes a power module 30, the power module 30 includes a battery 31 and two battery holders 32, the housing 10 is provided with a battery cavity 141, the battery 31 is installed in the battery cavity 141, the two battery holders 32 fix the battery 31 in the battery cavity 141 by a detachable fastener 60, the two battery holders 32 are disposed in parallel and spaced apart and respectively abut against two opposite side portions of the battery 31, and the battery 31 is electrically connected to the lamp head module 20. The battery 31 can be firmly fixed in the battery cavity 141 by the two battery fixing frames 32, and the battery 31 is prevented from vibrating in the battery 31 bin in the vibrating process, so that the battery 31 is prevented from being damaged, and the vibration resistance of the inspection lamp is improved. In addition, in the process of replacing the battery 31, after the fastener 60 is detached, the battery holder 32 is also detached, and only the battery 31 needs to be taken out of the battery cavity 141, and then the fastener 60 on the battery holder 32 is screwed after a new battery 31 is put in, so that the replacement operation of the battery 31 is more convenient and faster.
Furthermore, the two opposite sides of the battery 31 are sleeved with the battery silicone sleeve 34, the battery silicone sleeve 34 on one side is abutted against the bottom surface of the cavity of the battery cavity 141, and the battery fixing frame 32 is abutted against the battery silicone sleeve 34 on the other side, so that the battery 31 can be effectively prevented from being damaged under the protection of the battery silicone sleeve 34.
Further, a battery cover 35 is disposed at an opening cover of the battery cavity 141, the battery cover 35 is fixed on the housing 10 by a screw, and a waterproof pad 27 is disposed between the battery cover 35 and the housing 10 to prevent external moisture from entering the battery cavity 141 and prevent the battery 31 from being damaged by moisture or water.
Further, the case 10 includes an upper case half 13 and a lower case half 14, the upper case half 13 is fastened to the lower case half, the first receiving groove 11 is disposed on the upper case half 13, and the battery cavity 141 is disposed on the lower case half 14.
Furthermore, the upper half shell 13 and the lower half shell 14 are both provided with the reinforcing ribs 142 therein, so as to improve the strength of the housing 10, reduce the weak points inside the housing 10, and improve the impact resistance of the housing 10.
Further, a fixing groove 19 of the CRCC certification level 8 wind power positioning device is reserved on the lower half shell 14.
Furthermore, the upper half shell 13 and the lower half shell 14 are both formed by plastic injection molding, and have a streamlined design in overall structure, light weight and convenience in carrying and moving.
In another embodiment of the present invention, referring to fig. 6 and 7, the power module 30 of the inspection light is further provided with a driver 33, the driver 33 is located at a side of the battery 31, each battery holder 32 is provided with an extension 321, and the extension 321 overlaps the driver 33 to fixedly mount the driver 33 in the battery cavity 141. The driver 33 drives the lamp beads on the light source board 22 and the lamp beads on the warning lamp board 25 to emit light; the battery holder 32 not only serves to hold the battery 31, but also serves to hold the driver 33, and is compact in structure and convenient and fast to assemble.
Further, lamp pearl on the warning light lamp plate 25 can include ruddiness LED, yellow light LED or blue light LED, and personnel can select corresponding lamp pearl according to the accident type of difference like this and shine, and the warning is effectual.
In another embodiment of the present invention, referring to fig. 1, 6 and 7, the inspection lamp includes a control assembly installed in the housing 10, and the control assembly and the lamp head assembly 20 are electrically connected to the power assembly 30. The control assembly may be used to control the switching of the lamp head assembly 20 and to regulate the lighting of the lamp head assembly 20. Specifically, the middle part of light source board 22 is equipped with four spotlight lamp pearls and all is equipped with three floodlight lamp pearls in relative both sides portion, and control assembly can control spotlight lamp pearl and floodlight lamp pearl's regulation, realizes 10% ~ 100% and adjusts luminance to satisfy the operation requirement that the railway patrolled and examined and railway accident handles.
Further, the control assembly may be an LCD control module 50, the upper half 13 is provided with a control cavity 131, the LCD control module 50 is installed in the control cavity 131, and the control upper cover 18 covers an opening of the control cavity 131 and fixes the LCD control module 50 in the control cavity 131.
Further, be equipped with USB interface 15 and the interface 16 that charges on the casing 10 to the design is in the right-hand corner position of last half shell 13, and its notch is plugged up by silicon rubber stopper 17, takes off this silicon rubber stopper 17, can plug wire transmission and operation such as charge, convenient operation is reliable.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a vibration-resistant connection structure which characterized in that: including first connecting part, second connecting part and fastener, first connecting part passes through the fastener with second connecting part connects, the limit portion of first connecting part is equipped with the connection arch, it follows to connect the arch the extending direction of the limit portion of first connecting part extends, second connecting part is equipped with the spread groove, it inserts to connect the arch in the spread groove.
2. The anti-vibration connection structure according to claim 1, wherein: the connecting bulge comprises an upper surface and a lower surface which are oppositely arranged, and the upper surface and the lower surface are respectively abutted against two opposite side walls of the connecting groove.
3. The anti-vibration connection structure according to claim 1, wherein: the edge of the first connecting part is provided with a plurality of connecting bulges which are sequentially and uniformly arranged at intervals, each second connecting part is provided with a plurality of connecting grooves, and the connecting bulges are inserted into the connecting grooves in a one-to-one correspondence manner.
4. The anti-vibration connection structure according to claim 1, wherein: two opposite edge portions of the first connecting member extend vertically and are each provided with the connecting projection.
5. The anti-vibration connection structure according to claim 1, wherein: the second connecting part is provided with a fixing groove, the first connecting part is installed in the fixing groove through the fastener, and two opposite side parts of the first connecting part are respectively abutted to two opposite side parts of the fixing groove.
6. The utility model provides a patrol and examine lamp which characterized in that: the anti-vibration connecting structure comprises a shell, a lifting assembly, a lamp holder assembly, a hinged support and the anti-vibration connecting structure according to any one of claims 1 to 5, wherein the first end of the lifting assembly is hinged to the hinged support, the second end of the lifting assembly is connected with the lamp holder assembly, the first connecting component is the hinged support, and the second connecting component is the shell.
7. The inspection lamp according to claim 6, wherein: the lifting assembly comprises a telescopic rod, a hinge sleeve, an angle fixing sleeve, a locking sleeve and a locking buckle, the locking sleeve, the angle fixing sleeve and the hinge sleeve are sequentially sleeved on the first end of the telescopic rod, the hinge sleeve is fixedly connected with the first end of the telescopic rod, the angle fixing sleeve is abutted against the hinge sleeve by the locking sleeve, and the locking buckle locks the locking sleeve on the first end of the telescopic rod; the outer peripheral wall of the hinge sleeve is provided with a rotating hole penetrating through the hinge sleeve;
the hinged support comprises a connecting seat and two side plates, the two side plates are parallelly and alternately arranged on the connecting seat, two opposite side surfaces of the two side plates are respectively provided with a rotating bulge, the hinged sleeve is positioned between the two side plates, and the two rotating bulges respectively extend into the rotating hole from two ends of the rotating hole; the connecting bulge is arranged on the edge part of the connecting seat and is positioned between the two side plates;
two the limit portion of curb plate all is equipped with first teeth of a cogwheel, the fixed cover of angle is close to the end of articulated cover is equipped with two second teeth of a cogwheel, two the second teeth of a cogwheel are located respectively articulated cover both sides portion relatively, two the second teeth of a cogwheel respectively with two first teeth of a cogwheel meshing.
8. The inspection lamp according to claim 7, wherein: the lifting component further comprises a hinge seat, a hinge plate and a hinge shaft, the hinge seat is fixedly connected with the second end of the telescopic rod, a first hinge hole extending in the axis direction of the telescopic rod is formed in the hinge seat and perpendicular to the hinge seat, the hinge plate is fixedly connected with the lamp holder component, a second hinge hole is formed in the hinge plate, and the hinge shaft sequentially penetrates through the first hinge hole and the second hinge hole and enables the hinge seat to be hinged to the hinge plate.
9. The inspection lamp according to claim 6, wherein: patrol and examine the lamp and include power supply module, power supply module includes battery and two battery mounts, the casing is equipped with the battery chamber, the battery install in the battery chamber, two the battery mount will the battery passes through the detachably fastener to be fixed the battery intracavity, two the parallel interval of battery mount sets up and respectively the butt in the relative both sides portion of battery, the battery with lamp holder subassembly electric connection.
10. The inspection lamp according to any one of claims 6 to 9, wherein: the lamp holder assembly comprises a transparent shell, a lens, a light source plate and a radiator, wherein a light source cavity is formed in one side face of the radiator, the light source plate is installed on the bottom surface of the light source cavity, the transparent shell is tightly abutted to the light source plate through the lens, and the transparent shell is buckled in the light source cavity and seals an opening of the light source cavity.
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| CN201910828666.9A CN110594612B (en) | 2019-09-03 | 2019-09-03 | Anti-vibration connecting structure and inspection lamp |
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| CN201910828666.9A CN110594612B (en) | 2019-09-03 | 2019-09-03 | Anti-vibration connecting structure and inspection lamp |
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| CN110594612A true CN110594612A (en) | 2019-12-20 |
| CN110594612B CN110594612B (en) | 2020-07-17 |
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Cited By (1)
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| CN116447558A (en) * | 2023-03-21 | 2023-07-18 | 深圳市尚为照明有限公司 | Portable emergency lighting equipment |
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| CN110594612B (en) | 2020-07-17 |
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