CN113606525A

CN113606525A - Diode with good leakproofness

Info

Publication number: CN113606525A
Application number: CN202111072214.6A
Authority: CN
Inventors: 薛敬伟
Original assignee: Binhai Yirun Electronics Co ltd
Current assignee: Binhai Yirun Electronics Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-11-05
Anticipated expiration: 2041-09-14
Also published as: CN113606525B

Abstract

The utility model provides a diode with good leakproofness, includes mounting panel and the lamp shade of setting on the mounting panel, the installation diode in the lamp shade, sets up the inner chamber in the mounting panel, and there are a plurality of first through-holes all and inner chamber intercommunication at the top of mounting panel, is equipped with elevating gear in the inner chamber, has controlling means in the first through-hole, and when controlling means's upper portion was located first through-hole, first through-hole was sealed, and when elevating gear drove controlling means rebound to the outside of first through-hole, first through-hole and external intercommunication. When the diode sealing structure is used, the mounting plate is used for carrying out integral mounting, when the diode does not need to work, the control device is positioned in the first through holes, and each first through hole is sealed, so that the diode sealing structure has good sealing performance, and the service life of the diode is effectively prolonged; when the light emitting work of the diode needs to be controlled, the lifting device drives the control device to move towards the outer side of the first through hole through the support, so that the sufficient heat dissipation of the light emitting end of the diode is facilitated, and the light emitting efficiency of the diode is guaranteed.

Description

Diode with good leakproofness

Technical Field

The invention belongs to the field of diodes, and particularly relates to a diode with good sealing property.

Background

The existing light-emitting diode cannot have good sealing and good heat dissipation functions at the same time, and when the heat dissipation is good but the sealing performance is poor, dust can enter, so that the service life of the diode is influenced, and the cleaning difficulty can be increased; the light emitting efficiency of the diode is affected when the sealing is good but the heat dissipation is poor.

Disclosure of Invention

The invention provides a diode with good sealing performance, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

the utility model provides a diode with good leakproofness, including mounting panel and the lamp shade of setting at the mounting panel top, install the diode in the lamp shade, set up the inner chamber in the mounting panel, the one end of diode is located the lamp shade, the other end of diode is located the inner chamber, a plurality of first through-holes all communicate with the inner chamber have evenly been seted up to the top annular of mounting panel, first through-hole is located the outside of lamp shade, be equipped with elevating gear in the inner chamber, all be equipped with controlling means in the first through-hole, elevating gear passes through the support and links to each other with each controlling means, when controlling means's upper portion is located first through-hole, first through-hole is sealed, when elevating gear drives controlling means rebound to the outside of first through-hole, first through-hole and external intercommunication.

The diode with good sealing performance comprises a sliding rail block component, wherein a vertical sliding rail block component is arranged on the inner wall of a first through hole, a vertical sleeve is fixedly connected to the outer end of a sliding block of the sliding rail block component, the sleeve is positioned in the middle of the first through hole, a spiral chute is formed in the inner wall of the sleeve, a first sliding block is arranged in the spiral chute in a matched mode, a rotating rod is vertically penetrated and rotatably connected in the sleeve and is connected with the rotating rod, the rotating rod is connected with the first sliding block, the first sliding block can drive the rotating rod to move up and down, the lower end of the rotating rod is rotatably connected with the top of a support, an inverted U-shaped cover is rotatably connected to the upper end of the rotating rod and can seal the first through hole, a plurality of air holes are uniformly formed in the annular shape of the side wall of the inverted U-shaped cover, a cleaning component is rotatably connected to the top of the sleeve, and a vertical chute is formed in the side wall of the rotating rod, the second sliding block is installed in the vertical sliding groove in a matched mode, and the second sliding block is fixedly connected with the inner end of the cleaning assembly.

According to the diode with good sealing performance, the cleaning assembly comprises a lantern ring, a plurality of elastic bristles are fixedly connected to the outer side of the lantern ring, the inner side wall of the lantern ring is fixedly connected with the second sliding block, and the lower end of the lantern ring is rotatably connected with the sleeve.

As above a diode with good leakproofness, elevating gear include the sleeve pipe, first annular groove has been seted up at sheathed tube top, sealing contact is equipped with annular retaining ring in the first annular groove, connecting rod and support fixed connection are passed through to annular retaining ring's top, it has phase change constant temperature material to fill between first annular groove and the annular retaining ring, link to each other through a plurality of first springs between annular retaining ring and the sheathed tube upper end, the one end that the diode stretched into in the inner chamber is connected with a plurality of heat radiation fins, the support corresponds heat radiation fins and has seted up the third through hole and supply it to pass through, heat radiation fins all is located sheathed tube inboard.

According to the diode with good sealing performance, the lifting device comprises the electromagnet, the electromagnet is mounted on the top surface of the support and the inner top of the inner cavity, the electromagnet attracts each other when being electrified, and the reset spring is connected between the support and the bottom of the inner cavity.

As above a diode with good leakproofness, the mounting panel seted up the second annular groove towards the one end of lamp shade, there is the annular plate bottom through second spring coupling of second annular groove, the third annular groove is seted up at the top of annular plate, the lateral wall of third annular groove is seted up threadedly, the screw thread is seted up to the lower extreme lateral wall of lamp shade, the lower extreme of lamp shade can with third annular groove screw-thread fit, the upper end fixedly connected with elasticity sealing washer of third annular groove, sealed contact cooperation between the inner circle of elasticity sealing washer and the lamp shade, the lamp shade corresponds first through-hole one-to-one fixedly connected with baffle towards the one end of mounting panel, the baffle can be sealed with the first through-hole that corresponds.

The diode with good sealing performance is characterized in that the phase-change constant-temperature material is ice crystals.

The invention has the advantages that: when the LED lamp is used, the mounting plate is used for integral mounting, the control device is positioned in the first through holes when the diode does not need to work, and each first through hole is sealed, so that the LED lamp has good sealing performance, has good dustproof and moisture-proof effects, and effectively prolongs the service life of the diode; when the light emitting work of the diode needs to be controlled, the lifting device drives the control device to move towards the outer side of the first through hole through the support until the control device is far away from the first through hole, so that the first through hole is communicated with the outside, and the inner cavity is communicated with the first through holes, so that the inner cavity has good air circulation, the heat emitting end of the diode is conveniently and fully radiated, and the light emitting efficiency of the diode is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a first state diagram of the present invention; FIG. 3 is a second state diagram of the present invention; FIG. 4 is an enlarged view of I of FIG. 1; FIG. 5 is an enlarged view of II of FIG. 2; FIG. 6 is an enlarged view of III of FIG. 3; FIG. 7 is an enlarged view of IV of FIG. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a diode with good leakproofness, as shown in the figure, including mounting panel 1 and the lamp shade 2 of setting at mounting panel 1 top, install diode 3 in lamp shade 2, set up inner chamber 4 in the mounting panel 1, the one end of diode 3 is located lamp shade 2, the other end of diode 3 is located inner chamber 4, a plurality of first through-holes 5 have evenly been seted up to mounting panel 1's top annular and have all been communicated with inner chamber 4, first through-hole 5 is located the outside of lamp shade 2, be equipped with elevating gear in the inner chamber 4, all be equipped with controlling means in the first through-hole 5, elevating gear passes through support 6 and links to each other with each controlling means, when controlling means's upper portion is located first through-hole 5, first through-hole 5 is sealed, when elevating gear drives controlling means rebound to the outside of first through-hole 5, first through-hole 5 and external intercommunication. When the dustproof LED lamp is used, the integral installation is carried out through the installation plate, when the diode does not need to work, the control device is positioned in the first through holes 5, and each first through hole 5 is sealed, so that the dustproof LED lamp has good sealing performance, has good dustproof and moisture-proof effects, and effectively prolongs the service life of the diode; when the light emitting work of the diode needs to be controlled, the lifting device drives the control device to move towards the outer side of the first through hole 5 through the support 6 until the control device is far away from the first through hole 5, so that the first through hole 5 is communicated with the outside, and the inner cavity 4 is communicated with each first through hole 5 because the heating end of the diode is positioned in the inner cavity 4, so that the inner cavity 4 has good air circulation, the sufficient heat dissipation of the heating end of the diode is facilitated, and the light emitting efficiency of the diode is ensured.

Specifically, as shown in the figure, the control device described in this embodiment includes a sliding rail block assembly 7, a vertical sliding rail block assembly 7 is installed on an inner wall of a first through hole 5, a vertical sleeve 8 is fixedly connected to an outer end of a sliding block of the sliding rail block assembly 7, the sleeve 8 is located at a middle portion corresponding to the first through hole 5, a spiral chute 9 is formed in the inner wall of the sleeve 8, a first sliding block 10 is installed in the spiral chute 9 in a matching manner, a rotating rod 11 is vertically penetrated and rotatably connected in the sleeve 8, the rotating rod 11 is connected with the first sliding block 10, the first sliding block 10 can drive the rotating rod 11 to move up and down, a lower end of the rotating rod 11 is rotatably connected with a top portion of a bracket 6, an inverted U-shaped cover 12 is rotatably connected to an upper end of the rotating rod 11, the inverted U-shaped cover 12 can seal the first through hole 5, a plurality of air holes 13 are uniformly formed in an annular shape of a side wall of the inverted U-shaped cover 12, a cleaning assembly is rotatably connected to the top portion of the sleeve 8, vertical spout 14 has been seted up to the lateral wall of dwang 11, and vertical spout 14 fit in installs second slider 15, second slider 15 and the inner fixed connection who cleans the subassembly. When the diode emits light, the lifting device pushes each rotating rod 11 outwards through the support 6, at the moment, the sliding block of the sliding rail block assembly 7 is located at the lowest side of the sliding rail, the sliding block in the sliding rail block assembly 7 can move upwards, and the first sliding block 10 can be subjected to resistance when moving upwards in the spiral sliding groove 9, so that the first stage of pushing the rotating rod upwards through the support 6 is that the rotating rod drives the sleeve and the inverted U-shaped cover to move upwards integrally until the sliding block of the sliding rail block assembly 7 moves to the highest side of the sliding rail, and at the moment, the cleaning assembly is located at the outer side of the first through hole 5; in the second stage, the bracket 6 pushes the rotating rod to continuously move upwards, the rotating rod rotates when moving upwards in the spiral sliding groove through the first sliding block 10, and due to certain friction force between the inverted U-shaped cover and the first through hole, the rotating rod only pushes the inverted U-shaped cover outwards when rotating to rise and cannot drive the inverted U-shaped cover to rotate, and meanwhile, the rotating rod drives the cleaning assembly to rotate when rotating, air holes in the inverted U-shaped cover slowly move outwards relative to the cleaning assembly, so that the cleaning assembly rotates to clean a plurality of vertically arranged air holes, and meanwhile, because the cleaning assembly is located at the outer side of the first through hole at the moment, dust cleaned by the cleaning assembly can be swept to the outer side of the dust cleaning device to prevent the dust from entering the inner cavity.

Specifically, as shown in the drawings, the cleaning assembly of the present embodiment includes a collar 16, a plurality of elastic bristles 17 are fixedly connected to an outer side of the collar 16, an inner side wall of the collar 16 is fixedly connected to the second slider 15, and a lower end of the collar 16 is rotatably connected to the sleeve 8. The dwang drives the lantern ring through the cooperation of second slider with vertical spout when rotating and rotates, drives the elasticity brush hair when the lantern ring rotates and rotates the clearance to each gas pocket, and the elasticity brush hair can get into the gas pocket and release its interior dust.

Further, as shown in the figure, the lifting device described in this embodiment includes the sleeve 18, the first annular groove 19 has been seted up at the top of the sleeve 18, the sealing contact is equipped with the annular retaining ring 20 in the first annular groove 19, the top of the annular retaining ring 20 is passed through the connecting rod and is fixed connection with the support 6, phase change constant temperature material has been filled between the first annular groove 19 and the annular retaining ring 20, link to each other through a plurality of first springs 29 between the upper end of annular retaining ring 20 and sleeve 18, the one end that the diode 3 stretches into in the inner chamber 4 is connected with a plurality of heat radiation fins 21, the support 6 has been seted up the third through hole corresponding to heat radiation fins 21 and has been supplied it to pass through, heat radiation fins 21 all is located the inboard of sleeve 18. The heat generated by the light emitting diode is conducted to the inner side of the sleeve 18 through the heat radiating fins, the phase-change constant-temperature material in the sleeve 18 can absorb the heat on the heat radiating fins, when the heat generated by the diode is high, the phase-change thermostatic material is converted from a solid state to a liquid state due to the absorption of a large amount of heat, because the volume of the phase-change constant-temperature material is increased when the phase-change constant-temperature material is changed into a liquid state from a solid state, the annular retainer ring 20 is ejected outwards, when the annular retainer ring moves outwards, the bracket 6 drives the control device to eject outwards, so that the inner cavity 4 is communicated with the outside to accelerate the air flow, the heat in the inner cavity 4 can be quickly discharged, thereby better cooling the diode and ensuring the luminous efficiency of the diode, when the diode does not work for a period of time, the liquid phase-change constant-temperature material is converted into a solid state again, and the control device automatically retracts into the first through hole so as to seal the first through hole.

Furthermore, as shown in the figure, the lifting device of the present embodiment includes an electromagnet 22, the electromagnets 22 are installed on the top surface of the inner top of the inner cavity 4 and the top surface of the bracket 6, the electromagnets 22 attract each other when being powered on, and a return spring is connected between the bracket 6 and the bottom of the inner cavity 4. When the diode is powered on for use, the electromagnet is powered on to generate attraction force, so that the support 6 pushes the control device outwards, and the support 6 is reset after the electromagnet is powered off.

Further, as shown in the figure, this embodiment the mounting panel 1 seted up second annular groove 23 towards the one end of lamp shade 2, the bottom of second annular groove 23 is connected with annular plate 25 through second spring 28, third annular groove 24 is seted up at the top of annular plate 25, the lateral wall of third annular groove 24 is seted up threadedly, the screw thread is seted up to the lower extreme lateral wall of lamp shade 2, the lower extreme of lamp shade 2 can with third annular groove 24 screw-thread fit, the upper end fixed connection elastic seal circle 26 of third annular groove 24, the sealed contact cooperation between the inner circle of elastic seal circle 6 and lamp shade 2, lamp shade 2 corresponds first through-hole 5 fixedly connected with baffle 27 towards the one end of mounting panel 1, baffle 27 can be sealed with corresponding first through-hole 5. When in use, a user can install and detach the lampshade 2 in the third annular groove 24 by screwing the lampshade 2, the operation is simple and convenient, all the first through holes can be just closed by the baffle plates 27 after the lampshade 2 is screwed and fixed, the secondary sealing of the first through holes 5 is realized, thereby better ensuring the good sealing of the first through hole 5, and simultaneously, when the control device moves outwards, the baffle plate 27 pushes the lampshade 2 to the side far away from the mounting plate 1, so that the second spring is stretched, meanwhile, the inverted U-shaped cover provides a certain supporting force for the lampshade, so that the lampshade is not only buffered by the second spring when being collided, but also the phase-change constant-temperature material is changed from a solid state to a liquid state, thereby have certain compressive capacity to can play the effect of double buffering shock attenuation, further prevent that the lamp shade is easily by the phenomenon of collision damage when using.

Further, as shown in the figure, the phase-change thermostatic material in the embodiment is ice crystal. The ice crystals can melt after absorbing a large amount of heat and can be solidified at normal temperature, so that the ice crystals can be used for dissipating heat for a long time.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A diode with good sealing performance is characterized in that: comprises a mounting plate (1) and a lampshade (2) arranged at the top of the mounting plate (1), a diode (3) is arranged in the lampshade (2), an inner cavity (4) is arranged in the mounting plate (1), one end of the diode (3) is positioned in the lampshade (2), the other end of the diode (3) is positioned in the inner cavity (4), a plurality of first through holes (5) are uniformly and annularly arranged at the top of the mounting plate (1) and are communicated with the inner cavity (4), the first through holes (5) are positioned at the outer side of the lampshade (2), a lifting device is arranged in the inner cavity (4), a control device is arranged in each first through hole (5), the lifting device is connected with each control device through a bracket (6), when the upper part of the control device is located in the first through hole (5), the first through hole (5) is sealed, when the lifting device drives the control device to move upwards to the outer side of the first through hole (5), the first through hole (5) is communicated with the outside.

2. A diode with good sealing property according to claim 1, wherein: the control device comprises a sliding rail block component (7), a vertical sliding rail block component (7) is installed on the inner wall of a first through hole (5), a vertical sleeve (8) is fixedly connected to the outer end of a sliding block of the sliding rail block component (7), the sleeve (8) is positioned in the middle of the corresponding first through hole (5), a spiral chute (9) is formed in the inner wall of the sleeve (8), a first sliding block (10) is installed in the spiral chute (9) in a matching manner, a rotating rod (11) vertically penetrates through and is rotatably connected with the sleeve (8), the rotating rod (11) is connected with the first sliding block (10), the first sliding block (10) can drive the rotating rod (11) to move up and down, the lower end of the rotating rod (11) is rotatably connected with the top of a support (6), an inverted U-shaped cover (12) is rotatably connected to the upper end of the rotating rod (11), and the inverted U-shaped cover (12) can seal the first through hole (5), a plurality of air holes (13) are evenly formed in the annular side wall of the inverted U-shaped cover (12), the top of the sleeve (8) is rotatably connected with a cleaning assembly, a vertical sliding groove (14) is formed in the side wall of the rotating rod (11), a second sliding block (15) is installed in the vertical sliding groove (14) in a matched mode, and the second sliding block (15) is fixedly connected with the inner end of the cleaning assembly.

3. A diode with good sealing property according to claim 2, wherein: the cleaning assembly comprises a lantern ring (16), a plurality of elastic bristles (17) are fixedly connected to the outer side of the lantern ring (16), the inner side wall of the lantern ring (16) is fixedly connected with a second sliding block (15), and the lower end of the lantern ring (16) is rotatably connected with a sleeve (8).

4. A diode with good sealing property according to claim 2, wherein: elevating gear include sleeve pipe (18), first annular groove (19) have been seted up at the top of sleeve pipe (18), first annular groove (19) inner seal contact is equipped with annular retaining ring (20), the top of annular retaining ring (20) is passed through connecting rod and support (6) fixed connection, it has phase transition constant temperature material to fill between first annular groove (19) and annular retaining ring (20), link to each other through a plurality of first spring (29) between the upper end of annular retaining ring (20) and sleeve pipe (18), the one end that diode (3) stretched into in inner chamber (4) is connected with a plurality of heat radiation fins (21), support (6) correspond heat radiation fins (21) and have seted up the third through-hole and supply it to pass through, heat radiation fins (21) all are located the inboard of sleeve pipe (18).

5. A diode with good sealing property according to claim 2, wherein: the lifting device comprises an electromagnet (22), the electromagnet (22) is installed on the inner top of the inner cavity (4) and the top surface of the support (6), the electromagnet (22) attracts each other when being electrified, and a reset spring is connected between the bottom of the support (6) and the bottom of the inner cavity (4).

6. A diode with good sealing performance according to claim 4 or 5, wherein: mounting panel (1) one end towards lamp shade (2) seted up second annular groove (23), the bottom of second annular groove (23) is connected with annular slab (25) through second spring (28), third annular groove (24) are seted up at the top of annular slab (25), the lateral wall of third annular groove (24) is seted up threadedly, the screw thread is seted up to the lower extreme lateral wall of lamp shade (2), the lower extreme of lamp shade (2) can with third annular groove (24) screw-thread fit, upper end fixedly connected with elasticity sealing washer (26) of third annular groove (24), sealing contact cooperation between the inner circle of elasticity sealing washer (6) and lamp shade (2), lamp shade (2) correspond first through-hole (5) fixedly connected with baffle (27) one by one towards the one end of mounting panel (1), baffle (27) can be sealed with corresponding first through-hole (5).

7. A diode with good sealing performance according to claim 4, wherein: the phase-change constant-temperature material is ice crystals.