CN219607016U - Heat dissipation and shock absorption lamp cap for machining illumination - Google Patents

Abstract

A heat dissipation and shock attenuation lamp holder for machining illumination, includes shell, radiating block, snubber block, PCB board, and the radiating block is installed on shell side, and the snubber block is connected with the shell, and the PCB board is connected with the snubber block. The extending block (radiating fin B part) at the front side of the radiating block realizes the purpose of quick heat conduction. Meanwhile, a miniature motor and fan blades are arranged in the rear extension block (the radiating fin A part) of the radiating block, the purpose of active heat radiation is realized, the temperature in the lamp housing can not be too high after the lamp cap works for a long time, the service life of the lamp beads is prolonged, and the transparent cover is not easy to oxidize and turn yellow; the vibration-absorbing block A and the vibration-absorbing block B are arranged, uniformly distributed arc springs are used as supports to well offset vibration in various directions, the arc springs are pretensioned by repulsive force of homopolar repulsion of the strip-shaped permanent magnet I and the strip-shaped permanent magnet II, so that a better vibration-absorbing effect is achieved, and the service life and the lighting effect of the core component are prolonged.

Description

Heat dissipation and shock absorption lamp cap for machining illumination

Technical Field

The utility model belongs to the technical field of machining, and particularly relates to a heat dissipation and shock absorption lamp cap for machining illumination, which is used for illumination requirements in the machining process.

Background

The illumination lamp in the machining process is used as illumination equipment commonly used in the machining process, is usually arranged at two ends of an operation table, and is large in use amount. In order to meet the brightness requirement in the processing process, the lamp has strong illumination brightness and higher power, and simultaneously generates more heat, the heat needs to be led out outwards in time, so that the lamp can work stably for a long time. The existing lamp cap is simple in structure, single in heat dissipation mode, mostly free of heat dissipation blocks, mainly depends on passive heat dissipation of the lamp shell, and is low in heat dissipation efficiency. When the lamp is lighted, the temperature in the lamp shade is higher, so that the transparent lamp shade is easy to oxidize and turn yellow, and the perspective of the transparent cover is poor after long-term use, so that the lighting effect is affected. Meanwhile, since the device is usually connected with the workbench, vibration generated in the machining process can be transmitted to core components such as a PCB (printed circuit board), lamp beads and the like along with the connecting device. Most of the existing lamps do not use damping and shock insulation devices, so that the lighting effect, the service life and the like of the lighting lamp are greatly affected by the vibration of the processing workbench.

Disclosure of Invention

Aiming at the problems of the background technology, the utility model designs a heat dissipation and shock absorption lamp cap for machining illumination, which aims at: the heat dissipation and shock absorption lamp cap can conduct heat rapidly, dissipate heat actively, prolong the service life of core components and prolong the lighting effect.

The technical solution of the utility model is as follows:

the utility model provides a heat dissipation and shock attenuation lamp holder for machining illumination, includes shell, radiating block, snubber block, PCB board, the radiating block is installed on shell side, and the snubber block is connected with the shell, the PCB board is connected with the snubber block.

The heat dissipation blocks are made of metal, and each heat dissipation block comprises a heat dissipation block body, a miniature motor, fan blades, heat dissipation fins and mounting pins.

The heat dissipation block body is of a door-shaped structure, one end of the micro motor is arranged on the inner side wall of one end of the heat dissipation block body, and the other end of the micro motor is connected with the fan blade through a motor shaft.

The cooling fin comprises a cooling fin A and a cooling fin B which are perpendicular to each other, openings are formed in the cooling fin A and the cooling fin B to increase cooling capacity, the cooling fin A is equidistantly arranged on the inner side wall of the cooling block body and is designed in parallel with the fan blades, the fan blades are opposite to the openings in the center of the cooling fin A, and the cooling fin B is equidistantly arranged on the outer side wall of the cooling block body, which is away from one end of the miniature motor.

The mounting pin is fixed on the outer side wall of the radiating block body, which is away from the radiating fin A.

The shell adopts the metal material to make in order to reach and guarantee radiating purpose, and the shell includes shell body, mounting hole, draw-in groove, and the mounting hole includes first mounting hole (is used for installing snubber block A), second mounting hole (is used for installing the snubber block), third mounting hole (is used for fixed shell body), and two first mounting holes bilateral symmetry set up on the lateral surface of door font joint piece, and two sets of second mounting holes bilateral symmetry set up on the longitudinal side of door font joint piece about two, and the mounting pin that the snubber block body deviates from on the fin A lateral wall is pegged graft in the second mounting hole, the third mounting hole sets up on the shell body in door font joint piece, for two of bilateral symmetry setting, the draw-in groove is used for the joint snubber block, for two of bilateral symmetry setting.

The shock absorption block is made of metal materials and comprises a shock absorption block A and a shock absorption block B.

The shock-absorbing block A comprises a door-shaped shock-absorbing block A body and a shock-absorbing structure, wherein the shock-absorbing structure is four groups, each two of the shock-absorbing structure is symmetrically arranged on two sides of the shock-absorbing block A body, the shock-absorbing structure comprises a first mounting plate, a second mounting plate, an arc-shaped spring and a first strip-shaped permanent magnet, the shock-absorbing block A body is matched with a first mounting hole in the shell through a reserved mounting hole in the middle, the shock-absorbing block A body is connected with a shock-absorbing block B through the first mounting plate, one end of the second mounting plate is fixedly connected with the side face of the shock-absorbing block A body, the other end of the second mounting plate is fixedly connected with one end of the arc-shaped spring, the other end of the arc-shaped spring is fixedly connected with the first mounting plate, the first strip-shaped permanent magnet is symmetrically arranged on the protruding face of the shock-absorbing block A body and is opposite to the second strip-shaped permanent magnet on the shock-absorbing block B, and repulsive force exists between the shock-absorbing block A and the strip-shaped permanent magnet of the shock-absorbing block B is guaranteed, and pretension is applied to the arc-shaped springs around.

The damper B comprises a damper B body and a strip-shaped permanent magnet II which are shaped like a Chinese character 'men', wherein mounting holes are reserved on the side surfaces of two ends of the damper B body, a certain gap is reserved between the strip-shaped permanent magnet II and the strip-shaped permanent magnet in the damper A in the middle of the front panel, and a PCB slot is formed in the back panel of the damper B body and used for fixing a PCB.

The whole T-shaped PCB board that is including inserting district, lamp pearl district, inserts district and is used for inserting the PCB board slot on the snubber block B body back panel.

The utility model has the beneficial effects that: the utility model has reasonable structure and novel design, and is provided with the active heat dissipation device and the damping vibration isolation device, when in use, the heat dissipation block is arranged on the side plate at the rear side of the lamp housing, the extension block (the heat dissipation sheet B part) at the front side of the heat dissipation block penetrates through the clamping groove at the rear side of the lamp housing and then can extend into the lamp housing, and the heat in the lamp shade can be conducted outwards through the extension block, so that the aim of quick heat conduction is fulfilled. Meanwhile, a micro motor and fan blades are arranged in the rear extension block (the radiating fin A part) of the radiating block, when the lamp cap is lightened, the micro motor rotates to drive the fan blades to generate air flow, the air flow acts on the rear extension block of the radiating block, the purpose of active radiating is achieved, the temperature in the lamp housing can not be too high after the lamp cap works for a long time, the service life of the lamp beads is prolonged, the transparent cover is not easy to oxidize and turn yellow, and the problem that the effect of perspective is affected due to the fact that the lamp cover turns yellow after the lamp cap is used for a long time due to the fact that the temperature in the lamp cover is too high is solved; the vibration-absorbing device is characterized in that the vibration-absorbing blocks A and B are arranged, uniformly distributed arc springs are used as supports to well offset vibration in multiple directions, the arc springs are pretensioned by repulsive force of the first and second homopolar repulsion of the strip-shaped permanent magnets to obtain better vibration-absorbing effects, the service life and lighting effects of the core component are prolonged, the problem that the service life of the core component is affected due to the fact that vibration of a processing table is transmitted to the core component such as a PCB and a lamp bead is solved, and the practical value is high.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the housing in the present utility model.

Fig. 3 is a schematic view of an angle structure of a heat dissipating block according to the present utility model.

Fig. 4 is a schematic view of another angle structure of the heat dissipating block according to the present utility model.

Fig. 5 is a schematic structural view of the damper block a.

Fig. 6 is a schematic view of an angle structure of the damper block B.

Fig. 7 is a schematic view of another angle structure of the damper block B.

Fig. 8 is a schematic structural diagram of a PCB board according to the present utility model.

Wherein: 1.PCB board, 2, radiating block body, 3, micro motor, 4, flabellum, 5, mounting pin, 6, fin A,7, fin B,8, trompil, 9, shell body, 10, draw-in groove, 11, first mounting hole, 12, second mounting hole, 13, third mounting hole, 14, door font joint piece, 15, snubber block A body, 16, mounting panel one, 17, mounting panel two, 18, arc spring, 19, bar permanent magnet one, 20, bar permanent magnet two, 21, snubber block B body, 23, insert area, 24, lamp pearl area, 25, reservation mounting hole.

Detailed Description

0025. The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

0026. As shown in fig. 1 to 8, a heat dissipation and shock absorption lamp cap for machining illumination comprises a shell, a heat dissipation block, a shock absorption block and a PCB board 1, wherein the heat dissipation block is arranged on one side surface of the shell, the shock absorption block is connected with the shell, and the PCB board 1 is connected with the shock absorption block. The radiating block is two sets of, and the radiating block adopts the metal to make, and the radiating block includes radiating block body 2, micro motor 3, flabellum 4, fin, mounting pin 5, and radiating block body 2 is the door font structure, and micro motor 3 one end is installed on radiating block body 2 one end inside wall, and the micro motor 3 other end passes through the motor shaft and is connected with flabellum 4. The fin includes mutually perpendicular's fin A6, fin B7, all is provided with trompil 8 on fin A6, the fin B7 to increase the heat dispersion capacity, fin A6 equidistance is installed on the inside wall of fin body 2 and fin A6 and the parallel design of flabellum 4, and flabellum 4 is just to the trompil 8 of fin A6 center department, and fin B7 equidistance is installed on the lateral wall of fin body 2 deviating from miniature motor 3 one end. The mounting pins 5 are fixed to the outer side wall of the heat dissipating block body 2 facing away from the heat dissipating fins A6. The shell adopts the metal material to make in order to reach the radiating purpose of assurance, the shell includes shell body 9, the mounting hole, draw-in groove 10, the mounting hole includes first mounting hole 11 (for installing snubber block A), second mounting hole 12 (for installing the heat dissipation piece), third mounting hole 13 (for fixing the shell body), two first mounting holes 11 bilateral symmetry set up on the lateral surface of door font joint piece 14, two sets of second mounting hole 12 bilateral symmetry set up on the longitudinal side of door font joint piece 14 about two, mounting pin 5 grafting on the fin A6 lateral wall is deviate from to heat dissipation piece body 2 is in second mounting hole 12, third mounting hole 13 sets up on shell body 9 in door font joint piece 14, for two of bilateral symmetry setting, draw-in groove 10 is used for the joint heat dissipation piece, two of bilateral symmetry setting. The damper is made of metal materials and comprises a damper A and a damper B. The damper A comprises a damper A body 15 and damper structures, the damper A body 15 and the damper structures are four groups, the damper structures are symmetrically arranged on two sides of the damper A body 15 in pairs, the damper structures comprise a first mounting plate 16, a second mounting plate 17, an arc-shaped spring 18 and a first bar-shaped permanent magnet 19, the damper A body 15 is matched with a first mounting hole 11 in the shell body 9 through a reserved mounting hole 25 in the middle, the damper A body 15 is connected with a damper B through the first mounting plate 16, one end of the second mounting plate 17 is fixedly connected with the side face of the damper A body 15, the other end of the second mounting plate 17 is fixedly connected with one end of the arc-shaped spring 18, the other end of the arc-shaped spring 18 is fixedly connected with the first mounting plate 16, the first bar-shaped permanent magnets 19 are symmetrically arranged on the protruding face of the damper A body 15 and are opposite to the second bar-shaped permanent magnets 20 in the same polarity on the damper B, repulsive force exists between the damper A and the permanent magnets of the damper B, and pretension is applied to the arc-shaped springs 18 around. The damper B comprises a damper B body 21 and a second bar-shaped permanent magnet 20 in a shape like a Chinese character 'men', wherein mounting holes are reserved on the side surfaces of two ends of the damper B body 21, a certain gap is reserved between the second bar-shaped permanent magnet 20 and the first bar-shaped permanent magnet 19 in the damper A in the middle of a front panel, repulsive force is generated, and a PCB slot 22 is formed in a back panel of the damper B body 21 and used for fixing a PCB 1. The whole PCB 1 is T-shaped and comprises an insertion area 23 and a lamp bead area 24, wherein the insertion area 23 is used for being inserted into a PCB slot 22 on the back plate of the shock absorption block B body 21. The specific using process comprises the following steps:

0027. in the in-service use, during the installation, draw-in groove 10 of shell body 9 cooperates with the right angle part in the radiating block body 2 and realizes preliminary location (namely fin A forms the draw-in groove of joint shell body 9 with the radiating block body side that deviates from the flabellum), second mounting hole 12 cooperates with mounting pin 5 on the radiating block body 2, fix radiating block body 2 on the shell, the radiating block anterior segment will stretch into the better heat transfer of lamp shade inside, all open a plurality of radiating grooves and trompil 8 on the radiating block, can effectively increase the heat dissipation ability, miniature motor 3 on the radiating block links to each other with the power supply circuit electrical property, thereby the during operation, miniature motor 3 will drive the rotatory air current that produces of flabellum 4 reaches initiative radiating purpose, reduce the lamp shade internal temperature by a wide margin through the radiating block heat transfer.

0028. The damper A is mounted on the shell body through the reserved mounting holes 25 on the shell body 9, interference with the two side radiating blocks is avoided, the first strip-shaped permanent magnets 19 are symmetrically mounted on the protruding surface of the damper A body 15 and are opposite to the second strip-shaped permanent magnets 20 on the damper B in homopolar mode, repulsive force exists between the damper A and the strip-shaped permanent magnets of the damper B, and therefore pretension is applied to the arc-shaped springs 18 around, and a better damping effect is achieved.

0029. The rear side of the shock absorption block B is reserved with a PCB slot 22 for fixing the PCB 1, and a lamp bead area 24 on the PCB 1 is provided with a lamp bead for illumination, and the lamp bead is electrically connected with the power supply module.

0030. The radiating fin A is matched with a clamping groove formed in the side face of the radiating block body, which is away from the fan blade, of the clamping shell body 9 and a clamping groove 10 reserved on the shell body 9 to achieve the purpose of positioning, the radiating fin A is fixed on the rear side of the shell body 9 through a reserved mounting pin 5, meanwhile, the outer extending part of the radiating block can extend into the lamp shade to absorb heat better, the micro motor 3 is electrically connected with the lamp power supply module and is fixed on the inner side of the radiating block, and when the lamp works, the micro motor 3 drives the fan blade to rotate to increase airflow flow, so that the purpose of active heat dissipation is achieved, and the problem that the yellowing effect is affected when the lamp shade is used for a long time due to the fact that the temperature in the lamp shade is too high is solved; the vibration absorbing block A and the vibration absorbing block B are arranged, the uniformly distributed arc springs 18 are used as supports to well offset vibration in various directions, the arc springs 18 are pretensioned by the aid of repulsive force of homopolar repulsion of the first strip-shaped permanent magnet 19 and the second strip-shaped permanent magnet 20 to obtain a better vibration absorbing effect, the service life and the lighting effect of a core component are prolonged, and the problem that the service life of the core component is affected due to the fact that vibration of a processing table is transmitted to the core component such as the PCB 1 and the lamp beads is solved.

0031. In summary, the utility model achieves the intended effect.

Claims (7)

1. A heat dissipation and shock attenuation lamp holder for machining illumination, its characterized in that: including shell, radiating block, snubber block, PCB board, the radiating block is installed on shell one side, and snubber block is connected with the shell, the PCB board is connected with snubber block, snubber block is made by metal material, and snubber block includes snubber block A, snubber block B, snubber block A includes the snubber block A body of door font, shock-absorbing structure, and shock-absorbing structure is four groups, and two liang symmetries install in snubber block A body both sides, and shock-absorbing structure includes mounting panel I, mounting panel II, arc spring, bar permanent magnet one, and snubber block A body is installed through the cooperation of the first mounting hole cooperation on the reservation mounting hole in middle part and the shell, and snubber block A body is connected with snubber block B through mounting panel I, and the one end and the side fixed connection of snubber block A body of mounting panel II, the other end and arc spring one end fixed connection, bar permanent magnet other end and mounting panel I fixed connection, bar permanent magnet one is two, and the symmetry is installed on the protruding face of snubber block A body, and bar permanent magnet two on the snubber block B are relative, ensure that there is repulsive force between snubber block A and snubber block B's the permanent magnet, thereby give the spring body with the pre-tension force of the bar permanent magnet B on the snubber block B, the bar permanent magnet B is the two-shaped permanent magnet body of the two side of the front panel, and the bar permanent magnet B is the fixed slot is arranged in the PCB body, and the two side of the front of the bar permanent magnet B is fixed to the front of the two.

2. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 1, wherein: the heat dissipation blocks are made of metal, and each heat dissipation block comprises a heat dissipation block body, a miniature motor, fan blades, heat dissipation fins and mounting pins.

3. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 2, wherein: the heat dissipation block body is of a door-shaped structure, one end of the micro motor is arranged on the inner side wall of one end of the heat dissipation block body, and the other end of the micro motor is connected with the fan blade through a motor shaft.

4. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 2, wherein: the cooling fin comprises a cooling fin A and a cooling fin B which are perpendicular to each other, openings are formed in the cooling fin A and the cooling fin B to increase cooling capacity, the cooling fin A is equidistantly arranged on the inner side wall of the cooling block body and is designed in parallel with the fan blades, the fan blades are opposite to the openings in the center of the cooling fin A, and the cooling fin B is equidistantly arranged on the outer side wall of the cooling block body, which is away from one end of the miniature motor.

5. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 2, wherein: the mounting pin is fixed on the outer side wall of the radiating block body, which is away from the radiating fin A.

6. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 1, wherein: the shell adopts the metal material to make in order to reach the radiating purpose of assurance, and the shell includes shell body, mounting hole, draw-in groove, and the mounting hole includes first mounting hole, second mounting hole, third mounting hole, and two first mounting holes bilateral symmetry sets up on the lateral surface of door font joint piece about, and two sets of second mounting holes bilateral symmetry set up on the longitudinal side of door font joint piece about, and the mounting pin that the radiating block body deviates from on the fin A lateral wall is pegged graft in the second mounting hole, the third mounting hole sets up on the shell body in door font joint piece, two for bilateral symmetry sets up, the draw-in groove is used for the joint radiating block, two for bilateral symmetry sets up.

7. A heat dissipating and shock absorbing burner for use in machining illumination as defined in claim 1, wherein: the whole T-shaped PCB board that is including inserting district, lamp pearl district, inserts district and is used for inserting the PCB board slot on the snubber block B body back panel.