CN217382869U - Explosion-proof LED lamp - Google Patents
Explosion-proof LED lamp Download PDFInfo
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- CN217382869U CN217382869U CN202221131049.7U CN202221131049U CN217382869U CN 217382869 U CN217382869 U CN 217382869U CN 202221131049 U CN202221131049 U CN 202221131049U CN 217382869 U CN217382869 U CN 217382869U
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Abstract
The utility model relates to an explosion-proof LED lamp, which comprises an LED lamp panel and a power supply, and comprises a first cup body, a second cup body and a third cup body, the first cup body, the second cup body and the third cup body are all provided with mounting openings facing forwards, the mounting opening of the first cup body is provided with a front cover for sealing the mounting openings, an LED cavity for installing an LED lamp panel is formed in the first cup body, a light transmission window is arranged on the front cover, an installation opening of the second cup body is fixed at the rear part of the first cup body, form the power supply chamber of installation power in the second cup, first cup rear is provided with the through-hole that supplies connecting source and LED lamp plate wire to pass through, and the installing port of third cup is fixed in second cup rear, is provided with the outer seat of linking that is used for connecting external wire in the third cup, is provided with between second cup and the third cup and constitutes the power and link the quick electric mechanism of seat electricity connection outward when both are fixed. Adopt above-mentioned scheme, the utility model provides an explosion-proof LED lamp that explosion proof performance is good.
Description
Technical Field
The utility model relates to a LED lamp field, concretely relates to explosion-proof LED lamp.
Background
The explosion-proof LED lamp is an LED lamp with an explosion-proof function, and can stably operate in special environments.
Traditional explosion-proof LED lamp includes the shell, is provided with LED lamp plate and power in the shell, leads to LED lamp plate, power and external connection department all to be located a cavity, and two other extra positions can be because it takes place chain reaction when one of them position explodes, lead to the explosion destruction aggravation, influence explosion-proof performance.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide an explosion-proof LED lamp that explosion proof performance is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: including LED lamp plate and power, its characterized in that: including first cup, second cup and third cup, first cup, second cup and third cup all have the installing port towards the place ahead, the installing port of first cup be provided with installing port confined protecgulum, form the LED chamber of installation LED lamp plate in first cup, the protecgulum be provided with light-transmitting window, the installing port of second cup be fixed in first cup rear, form the power supply chamber of installation power in the second cup, first cup rear be provided with the through-hole that supplies connecting power and LED lamp plate wire to pass through, the installing port of third cup be fixed in second cup rear, the third cup in be provided with the outer seat that links that is used for connecting external conductor, second cup and third cup between be provided with the quick electric connection mechanism who constitutes power and outer seat electricity when both are fixed.
Through adopting above-mentioned technical scheme, three cup realizes that three is used for installing LED lamp plate, installation power, the independent explosion-proof chamber of external connection respectively, improves explosion-proof effect greatly, and simultaneously, the quick electricity link mechanism between second cup and the third cup also makes can high-speed joint and quick separation, the maintenance and the assembly of being convenient for to the function of power.
The utility model discloses further set up to: an inner fixing ring is arranged at the rear part of the second cup body, an outer fixing ring with the inner periphery matched with the outer periphery of the inner fixing ring in a threaded manner is arranged in front of the third cup body, a first sealing step which is abutted against the end face of the inner fixing ring is arranged at the outer periphery of the inner fixing ring, a first sealing groove and a first sealing ring positioned in the first sealing groove are arranged on the first sealing step, the first sealing ring is extruded in the first sealing groove by the end face of the inner fixing ring, the quick electric connection mechanism comprises a first electrode, a second electrode, a first contact rod and a second contact rod, the first electrode and the second electrode are fixed on the third cup body and are respectively electrically connected with a power supply, the first electrode is provided with a contact, the second electrode is provided with an annular contact piece which takes the contact as the center of a circle, the first contact rod slides in the outer connecting seat along the axial direction and is opposite to the contact, the second contact rod slides in the outer connecting seat along the axial direction and is opposite to the annular contact piece, the outer connecting seat is provided with a first reset mechanism for resetting the first contact rod to the contact and a second reset mechanism for resetting the second contact rod to the annular contact plate.
Through adopting above-mentioned technical scheme, the flame proof seal structure that outer fixed ring and interior solid fixed ring formed has longer flame proof face, guarantee that the cavity that forms in the outer fixed ring has better flame proof effect to external structure, and simultaneously, because outer fixed ring and outer fixed ring screw thread close, first feeler lever is in the centre of a circle constantly and keeps conflicting with the contact, the second feeler lever keeps conflicting with annular contact along the circumference removes constantly, form stable electricity and connect, in addition, reset mechanism drives the contact lever and resets and removes, eliminate and correspond the contact gap between the electrode, many times the dismouting also can keep stable contact, and service life is prolonged.
The utility model discloses further set up to: first canceling release mechanical system include first snap ring and first spring, the opposite side that first feeler lever is located outer connecting seat relative power be provided with outer first spacing ring of the spacing complex of seat, first snap ring card in the tip that first feeler lever is relative with the contact, first spring housing in first feeler lever and compress in first snap ring and outer between the seat even, second canceling release mechanical system include second snap ring and second spring, the opposite side that second feeler lever is located outer connecting seat relative power be provided with outer spacing complex second spacing ring of seat even, the second snap ring card in the tip that second feeler lever and annular contact are relative, the second spring housing in the second feeler lever and compress in between second snap ring and outer seat even.
Through adopting above-mentioned technical scheme, spring fit snap ring resets the feeler lever, avoids the problem that drops because of external influences such as vibrations appear when making the feeler lever constantly keep stable electricity to be connected, improves the practicality.
The utility model discloses further set up to: the rear of the first cup body is provided with a first heat dissipation convex rib around the second cup body, the rear of the second cup body is provided with a second heat dissipation convex rib around the third cup body, and the outer periphery of the third cup body is provided with a third heat dissipation convex rib.
Through adopting above-mentioned technical scheme, the intensity of still can reinforcing first cup, second cup and third cup when heat dissipation protruding muscle guarantees power and LED lamp plate radiating effect, increase of service life.
The utility model discloses further set up to: the integrated back plate that is provided with in first cup rear, the back plate be provided with the installing port of second cup insert the ring of joining in marriage, the back plate encircle insert the ring and be provided with first shirt rim, first shirt rim be provided with the second seal groove and be located the second sealing washer of second seal groove, the second cup encircle the installing port be provided with first shirt rim laminating and with the second sealing washer to the extruded second shirt rim of second seal groove, first shirt rim and second shirt rim between coaxial multiunit fixed orifices that is provided with.
By adopting the technical scheme, the fixing part penetrates through the fixing hole to be fixed after the first cup body and the second cup body are connected in an inserting mode, the fixing is more reliable, meanwhile, the explosion-proof sealing structure formed by the inner periphery of the mounting opening of the second cup body, the inserting ring, the first skirt edge and the second skirt edge has a longer explosion-proof surface, and the explosion-proof effect between the first cup body and the second cup body is guaranteed.
The utility model discloses further set up to: the LED lamp plate be provided with a plurality of LED lamp pearls, the fixed spotlight cup board that is provided with of LED lamp plate, spotlight cup board an organic whole be provided with the spotlight cup that corresponds with each LED lamp pearl.
Through adopting above-mentioned technical scheme, the integrative spotlight cup that sets up, on the one hand, guarantee with the accurate counterpoint of LED lamp pearl, guarantee spotlight effect, on the other hand, the assembly of being convenient for.
The utility model discloses further set up to: the front cover comprises an annular cover body and a light-transmitting window body, the annular cover body is in threaded fit with the inner circumference of the mounting opening of the first cup body, a second sealing step which is abutted against the end face of the first cup body is arranged on the outer side of the annular cover body, a third sealing groove and a third sealing ring which is positioned in the third sealing groove are arranged on the second sealing step, the end surface of the first cup body extrudes the third sealing ring in the third sealing groove, the inner side of the annular cover body is provided with a third sealing step which is abutted against the light-transmitting window body, the third sealing step is provided with a fourth sealing groove and a fourth sealing ring positioned in the fourth sealing groove, the light-transmitting window body extrudes a fourth sealing ring in a fourth sealing groove, and the annular cover body is positioned on the other side of the third sealing step relative to the light-transmitting window body and is provided with a mounting ring which is in threaded fit with the inner side of the annular cover body and presses the light-transmitting window body on the third sealing step.
By adopting the technical scheme, the explosion-proof sealing structure formed by the annular cover body and the inner periphery of the mounting opening of the first cup body and the explosion-proof sealing structure formed by the annular cover body and the end face of the light-transmitting window body both have longer explosion-proof surfaces, and the explosion-proof effect of the cover body on the mounting opening of the first cup body is ensured.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
FIG. 4 is an enlarged view of B in FIG. 2;
FIG. 5 is an enlarged view of C in FIG. 2;
FIG. 6 is an exploded view of the LED lamp bead and the light-focusing cup plate according to the embodiment of the present invention;
fig. 7 is an enlarged view of D in fig. 2.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-7, the utility model discloses an explosion-proof LED lamp, including LED lamp plate 4 and power 5, including first cup 1, second cup 2 and third cup 3, first cup 1, second cup 2 and third cup 3 all have the installing port towards the place ahead, the installing port of first cup 1 is provided with and installs mouthful confined protecgulum 6, form LED chamber 11 of installation LED lamp plate 4 in first cup 1, protecgulum 6 is provided with light-transmitting window, the installing port of second cup 2 is fixed in first cup 1 rear, form power cavity 21 of installation power 5 in second cup 2, 1 rear of first cup is provided with the through-hole 12 that supplies connecting power 5 and LED 4 wire to pass through, the installing port of third cup 3 is fixed in 2 rear of second cup, be provided with the outer seat 7 that links that is used for connecting external conductor in the third cup 3, be provided with between second cup 2 and the third cup 3 and constitute power 5 and the outer quick electricity connection seat 7 that links of outer seat connected when both are fixed Electric link mechanism, three cup realize that three is used for installing LED lamp plate 4, installation power 5, the independent explosion-proof chamber of external connection respectively, improve explosion-proof effect greatly, simultaneously, quick electric link mechanism between second cup 2 and the third cup 3 also makes can high-speed joint and quick separation to power 5's function, be convenient for maintenance and assembly.
The rear of the second cup body 2 is provided with an inner fixed ring 22, the front of the third cup body 3 is provided with an outer fixed ring 31 with the inner periphery matched with the outer periphery of the inner fixed ring 22 in a threaded manner, the outer periphery of the inner fixed ring 22 is provided with a first sealing step 221 abutted against the end surface of the inner fixed ring 31, the first sealing step 221 is provided with a first sealing groove 222 and a first sealing ring 223 positioned in the first sealing groove 222, the end surface of the inner fixed ring 22 extrudes the first sealing ring 223 in the first sealing groove 222, the quick electric connection mechanism comprises a first electrode 23, a second electrode 24, a first contact rod 71 and a second contact rod 72, the first electrode 23 and the second electrode 24 are fixed on the third cup body 3 and are respectively and electrically connected with the power supply 5, the first electrode 23 is provided with a contact 231, (the contact 231 can be a specific part or a specific shape) the second electrode 24 is provided with an annular contact piece 241 with the contact 231 as the center, the first contact rod 71 slides in the outer connected seat along the axial direction and is opposite to the contact 231, the second contact rod 72 slides in the outer connecting seat along the axial direction and is opposite to the annular contact plate 241, the outer connecting seat is provided with a first reset mechanism for resetting the first contact rod 71 to the contact 231 and a second reset mechanism for resetting the second contact rod 72 to the annular contact plate 241, the explosion-proof sealing structure formed by the outer fixing ring and the inner fixing ring 22 has a longer explosion-proof surface, and a cavity formed in the outer fixing ring is ensured to have a better explosion-proof effect on the outer connecting structure.
The first reset mechanism comprises a first snap ring 711 and a first spring 712, a first limit ring 713 which is in limit fit with the outer connecting seat 7 is arranged on the other side of the outer connecting seat, which is opposite to the power supply 5, of the first contact rod 71, the first snap ring 711 is clamped at the end part, which is opposite to the contact 231, of the first contact rod 71, the first spring 712 is sleeved on the first contact rod 71 and compressed between the first snap ring 711 and the outer connecting seat 7, the second reset mechanism comprises a second snap ring 721 and a second spring 722, the second contact rod 72 is arranged on the other side of the outer connecting seat, which is opposite to the power supply 5, of the outer connecting seat and is provided with a second limit ring 723 in limit fit with the outer connecting seat 7, the second snap ring 721 is clamped at the end part, which is opposite to the annular contact plate 241, the second spring 722 is sleeved on the second contact rod 72 and compressed between the second snap ring 721 and the outer connecting seat 7, the contact rods are reset by the spring cooperation, the snap rings can keep stable electric connection of the snap rings and avoid the problem of falling off caused by external influences such as vibration and the like, the utility is improved, and further, the first trolley 71 and the second trolley 72 are provided with bolts for fixing the wires.
First cup 1 rear is provided with first heat dissipation protruding muscle 13 around second cup 2, and second cup 2 rear is provided with second heat dissipation protruding muscle 25 around third cup 3, and third cup 3 periphery is provided with third heat dissipation protruding muscle 32, and the intensity of first cup 1, second cup 2 and third cup 3 still can be strengthened when heat dissipation protruding muscle guarantees power 5 and LED lamp plate 4 radiating effect, increase of service life.
A rear plate 14 is integrally arranged at the rear part of the first cup body 1, a bulge matched with the first cup body 1 in a threaded manner is arranged in the middle of the rear plate 14, the rear plate 14 is provided with an insert ring 141 inserted and matched with a mounting opening of the second cup body 2, the rear plate 14 is provided with a first skirt 142 surrounding the insert ring 141, the first skirt 142 is provided with a second sealing groove 143 and a second sealing ring 144 positioned in the second sealing groove 143, the second cup body 2 is provided with a second skirt 26 surrounding the mounting opening, the second skirt 26 is attached to the first skirt 142 and extrudes the second sealing ring 144 to the second sealing groove 143, a plurality of groups of fixing holes 261 are coaxially arranged between the first skirt 142 and the second skirt 26, the first cup body 1 and the second cup body 2 are fixed by penetrating through a fixing piece through the fixing holes 261 after being inserted and connected, the fixing is more reliable, meanwhile, a sealing structure formed by the inner periphery of the mounting opening of the second cup body 2, the insert ring 141, the first skirt 142 and the second skirt 26 has a longer explosion-proof surface, the explosion-proof effect between the first cup body 1 and the second cup body 2 is ensured.
LED lamp plate 4 is provided with a plurality of LED lamp pearls 41, and LED lamp plate 4 is fixed to be provided with spotlight cup board 42, and spotlight cup board 42 an organic whole is provided with the spotlight cup that corresponds with each LED lamp pearl 41, and the spotlight cup 421 of an organic whole setting, on the one hand, guarantees to counterpoint with LED lamp pearl 41's accuracy, guarantees to spotlight the effect, and on the other hand, the assembly of being convenient for.
The front cover 6 comprises an annular cover body 61 and a light-transmitting window body 62, the annular cover body 61 is in threaded fit with the inner periphery of the mounting opening of the first cup body 1, a second sealing step 63 abutting against the end surface of the first cup body 1 is arranged on the outer side of the annular cover body 61, the second sealing step 63 is provided with a third sealing groove 631 and a third sealing ring 632 positioned in the third sealing groove 631, the third sealing ring 632 is extruded in the third sealing groove 631 by the end surface of the first cup body 1, a third sealing step 64 abutting against the light-transmitting window body 62 is arranged on the inner side of the annular cover body 61, the third sealing step 64 is provided with a fourth sealing groove 641 and a fourth sealing ring 642 positioned in the fourth sealing groove 641, the light-transmitting window body 62 is extruded in the fourth sealing groove 641 by the light-transmitting window body 62, the mounting ring 65 which is in threaded fit with the inner side of the annular cover body 61 and presses the light-transmitting window body 62 against the third sealing step 64 is arranged on the other side of the annular cover body 61 opposite to the light-transmitting window body 64, the explosion-proof sealing structure formed by the annular cover body 61 and the inner periphery of the mounting opening of the first cup body 1 and the explosion-proof sealing structure formed by the annular cover body 61 and the end face of the light-transmitting window body 62 are both provided with longer explosion-proof surfaces, so that the explosion-proof effect of the cover body on the mounting opening of the first cup body 1 is ensured.
Claims (7)
1. The utility model provides an explosion-proof LED lamp, includes LED lamp plate and power, its characterized in that: including first cup, second cup and third cup, first cup, second cup and third cup all have the installing port towards the place ahead, the installing port of first cup be provided with installing port confined protecgulum, form the LED chamber of installation LED lamp plate in first cup, the protecgulum be provided with light-transmitting window, the installing port of second cup be fixed in first cup rear, form the power supply chamber of installation power in the second cup, first cup rear be provided with the through-hole that supplies connecting power and LED lamp plate wire to pass through, the installing port of third cup be fixed in second cup rear, the third cup in be provided with the outer seat that links that is used for connecting external conductor, second cup and third cup between be provided with the quick electric connection mechanism who constitutes power and outer seat electricity when both are fixed.
2. The explosion-proof LED lamp of claim 1, wherein: an inner fixing ring is arranged at the rear part of the second cup body, an outer fixing ring with the inner periphery matched with the outer periphery of the inner fixing ring in a threaded manner is arranged in front of the third cup body, a first sealing step abutted against the end face of the inner fixing ring is arranged at the outer periphery of the inner fixing ring, a first sealing groove and a first sealing ring positioned in the first sealing groove are arranged on the first sealing step, the first sealing ring is extruded in the first sealing groove by the end face of the inner fixing ring, the quick electric connection mechanism comprises a first electrode, a second electrode, a first contact rod and a second contact rod, the first electrode and the second electrode are fixed on the third cup body and are respectively and electrically connected with a power supply, the first electrode is provided with a contact, the second electrode is provided with an annular contact plate taking the contact as the center, the first contact rod slides in the outer connecting seat along the axial direction and is opposite to the contact, the second contact rod slides in the outer connecting seat along the axial direction and is opposite to the annular contact plate, the outer connecting seat is provided with a first reset mechanism for resetting the first contact rod to the contact and a second reset mechanism for resetting the second contact rod to the annular contact.
3. The explosion-proof LED lamp of claim 2, wherein: first canceling release mechanical system include first snap ring and first spring, the opposite side that first feeler lever is located the relative power of outer connecting seat be provided with the first spacing ring of the spacing complex of outer seat, first snap ring card in the tip that first feeler lever is relative with the contact, first spring housing in first feeler lever and compress in first snap ring and outer seat between even, second canceling release mechanical system include second snap ring and second spring, the opposite side that the second feeler lever is located the relative power of outer connecting seat be provided with the spacing ring of the spacing complex of outer seat of even, the second snap ring card in the tip that second feeler lever and annular contact are relative, the second spring housing in the second feeler lever and compress in between second snap ring and outer seat even.
4. The explosion-proof LED lamp of claim 1, wherein: the novel cup is characterized in that a first heat dissipation convex rib is arranged at the rear of the first cup body and surrounds the second cup body, a second heat dissipation convex rib is arranged at the rear of the second cup body and surrounds the third cup body, and a third heat dissipation convex rib is arranged at the periphery of the third cup body.
5. The explosion-proof LED lamp of claim 1, wherein: the integrated back plate that is provided with in first cup rear, the back plate be provided with the installing port of second cup insert the ring of joining in marriage, the back plate encircle insert the ring and be provided with first shirt rim, first shirt rim be provided with the second seal groove and be located the second sealing washer of second seal groove, the second cup encircle the installing port be provided with first shirt rim laminating and with the second sealing washer to the extruded second shirt rim of second seal groove, first shirt rim and second shirt rim between coaxial multiunit fixed orifices that is provided with.
6. The explosion-proof LED lamp of claim 1, wherein: the LED lamp plate be provided with a plurality of LED lamp pearls, the fixed spotlight cup board that is provided with of LED lamp plate, spotlight cup board an organic whole be provided with the spotlight cup that corresponds with each LED lamp pearl.
7. The explosion-proof LED lamp of claim 1, wherein: the front cover comprises an annular cover body and a light-transmitting window body, the annular cover body is in threaded fit with the inner circumference of the mounting opening of the first cup body, a second sealing step which is abutted against the end face of the first cup body is arranged on the outer side of the annular cover body, a third sealing groove and a third sealing ring which is positioned in the third sealing groove are arranged on the second sealing step, the end surface of the first cup body extrudes the third sealing ring in the third sealing groove, the inner side of the annular cover body is provided with a third sealing step which is abutted against the light-transmitting window body, the third sealing step is provided with a fourth sealing groove and a fourth sealing ring positioned in the fourth sealing groove, the light-transmitting window body extrudes a fourth sealing ring in a fourth sealing groove, and the annular cover body is positioned on the other side of the third sealing step relative to the light-transmitting window body and is provided with a mounting ring which is in threaded fit with the inner side of the annular cover body and presses the light-transmitting window body on the third sealing step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131049.7U CN217382869U (en) | 2022-05-11 | 2022-05-11 | Explosion-proof LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221131049.7U CN217382869U (en) | 2022-05-11 | 2022-05-11 | Explosion-proof LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217382869U true CN217382869U (en) | 2022-09-06 |
Family
ID=83085999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221131049.7U Active CN217382869U (en) | 2022-05-11 | 2022-05-11 | Explosion-proof LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217382869U (en) |
-
2022
- 2022-05-11 CN CN202221131049.7U patent/CN217382869U/en active Active
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