阅读说明：本技术 灯壳及灯具 (Lamp shell and lamp ) 是由 李飞 于 2021-08-11 设计创作，主要内容包括：本发明提供了一种灯壳及灯具,灯壳包括第一灯筒、第二灯筒和螺纹锁紧圈,第一灯筒的端部具有插入部且第一灯筒的外周径向向外凸起形成第一环形圈,第二灯筒的外周径向向外凸起形成有第二环形圈,插入部插入第二灯筒的内部,第一环形圈和第二环形圈相互抵接,螺纹锁紧圈的内圈具有限位环形槽以及内螺纹,螺纹锁紧圈螺纹连接于第一环形圈和第二环形圈中的其中一个,第一环形圈和第二环形圈中的另外一个位于限位环形槽中。本发明提供的灯壳及灯具,螺纹锁紧圈能够快速锁紧第一灯筒和第二灯筒,也能够快速拆下,可以在灯具维护后,快速进行复原,恢复原先的防水性能。(The invention provides a lamp shell and a lamp, wherein the lamp shell comprises a first lamp cylinder, a second lamp cylinder and a thread locking ring, the end part of the first lamp cylinder is provided with an insertion part, the periphery of the first lamp cylinder protrudes outwards in the radial direction to form a first annular ring, the periphery of the second lamp cylinder protrudes outwards in the radial direction to form a second annular ring, the insertion part is inserted into the second lamp cylinder, the first annular ring and the second annular ring are mutually abutted, the inner ring of the thread locking ring is provided with a limiting annular groove and an internal thread, the thread locking ring is connected to one of the first annular ring and the second annular ring in a threaded manner, and the other of the first annular ring and the second annular ring is positioned in the limiting annular groove. According to the lamp shell and the lamp, the first lamp barrel and the second lamp barrel can be quickly locked and also can be quickly disassembled by the thread locking ring, and the lamp can be quickly restored after maintenance of the lamp, so that the original waterproof performance is recovered.)

1. A lamp envelope, characterized by: the lamp comprises a first lamp tube, a second lamp tube and a thread locking ring, wherein an insertion part is arranged at the end part of the first lamp tube, a first annular ring is formed by radially outwards protruding the periphery of the first lamp tube, a second annular ring is formed by radially outwards protruding the periphery of the second lamp tube, the insertion part is inserted into the second lamp tube, the first annular ring and the second annular ring are mutually abutted, a limiting annular groove and an internal thread are arranged on the inner ring of the thread locking ring, the thread locking ring is in threaded connection with one of the first annular ring and the second annular ring, and the other of the first annular ring and the second annular ring is located in the limiting annular groove.

2. The lamp envelope of claim 1, wherein: the periphery of first annular ring is provided with the external screw thread, the terminal surface radial inward extension of thread locking circle is formed with the spacing portion of axial, the side of the spacing portion of axial with the inner circle of thread locking circle forms spacing ring channel, the spacing portion butt of axial in the second annular ring.

3. The lamp envelope of claim 1, wherein: and a sealing ring is arranged between the inserting part and the second lamp barrel.

4. The lamp envelope of claim 1, wherein: the periphery of the thread locking ring is provided with a friction part.

5. Lamps and lanterns, its characterized in that: the lamp housing according to any one of claims 1 to 4, further comprising a light emitting module disposed in the lamp housing.

6. The luminaire of claim 5, wherein: the light-emitting module comprises a module structure, a circuit board and a light source assembly, wherein the circuit board and the light source assembly are fixed on the module structure, a third annular ring is convexly arranged on the periphery of the module structure, one end of the module structure extends into the first lamp tube, the third annular ring is abutted to the end part of the insertion part, and the other end of the module structure extends into the second lamp tube.

7. The luminaire of claim 6, wherein: a buffer ring is arranged between the module structure and the insertion part.

8. The luminaire of claim 6, wherein: the lamp comprises a lamp housing and is characterized in that a first magnetic attraction piece is fixed inside the lamp housing, a second magnetic attraction piece is fixed on the module structure, and the first magnetic attraction piece and the second magnetic attraction piece attract each other.

9. The luminaire of claim 6, wherein: the module structure comprises a module support, a base and a face ring, wherein the base and the face ring are respectively fixed at two opposite ends of the module support, the circuit board is fixed on the module support, and the light source assembly is tightly pressed in the module support through the face ring.

10. The luminaire of claim 9, wherein: the surface ring is connected to the inner wall of the module bracket in a threaded mode.

Technical Field

The invention belongs to the technical field of illumination, and particularly relates to a lamp shell and a lamp.

Background

Outdoor lighting lamp, the material is mostly aluminum alloy and copper alloy, and the ubiquitous phenomenon that waterproof performance is poor, especially the lamps and lanterns of copper alloy preparation because its manufacturing process, the restriction of factors such as manufacturing cost, when restoring lamps and lanterns after the maintenance completion, can have and be difficult to recover, and then lead to the problem of sealed waterproof inefficacy.

Disclosure of Invention

The embodiment of the invention aims to provide a lamp housing and a lamp, and aims to solve the technical problem that the lamp housing is difficult to recover after being maintained in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that: the lamp shell comprises a first lamp barrel, a second lamp barrel and a thread locking ring, wherein an insertion part is arranged at the end part of the first lamp barrel, a first annular ring is formed by radially outwards protruding the periphery of the first lamp barrel, a second annular ring is formed by radially outwards protruding the periphery of the second lamp barrel, the insertion part is inserted into the second lamp barrel, the first annular ring and the second annular ring are mutually abutted, a limiting annular groove and an internal thread are arranged on the inner ring of the thread locking ring, the thread locking ring is in threaded connection with one of the first annular ring and the second annular ring, and the other of the first annular ring and the second annular ring is located in the limiting annular groove.

In one embodiment, the periphery of the first annular ring is provided with external threads, the end face of the thread locking ring extends radially inwards to form an axial limiting portion, the side face of the axial limiting portion and the inner ring of the thread locking ring form the limiting annular groove, and the axial limiting portion abuts against the second annular ring.

In one embodiment, a sealing ring is disposed between the insert and the second lamp cartridge.

In one embodiment, the periphery of the thread locking ring has a friction portion.

The invention also provides a lamp which comprises the lamp shell and a light-emitting module arranged in the lamp shell.

In one embodiment, the light emitting module includes a module structure, a circuit board, and a light source assembly, the circuit board and the light source assembly are fixed to the module structure, a third annular ring is convexly disposed on the periphery of the module structure, one end of the module structure extends into the first lamp barrel, the third annular ring abuts against the end of the insertion portion, and the other end of the module structure extends into the second lamp barrel.

In one embodiment, a cushion collar is disposed between the modular structure and the insert.

In one embodiment, a first magnetic member is fixed inside the lamp housing, a second magnetic member is fixed on the module structure, and the first magnetic member and the second magnetic member attract each other.

In one embodiment, the module structure includes a module holder, a base and a face ring, the base and the face ring are respectively fixed at two opposite ends of the module holder, the circuit board is fixed to the module holder, and the light source assembly is pressed in the module holder through the face ring.

In one embodiment, the face ring is threaded at an inner wall of the module holder.

The lamp shell and the lamp provided by the invention have the beneficial effects that: compared with the prior art, the lamp shell comprises the first lamp cylinder, the second lamp cylinder and the thread locking ring, the first lamp cylinder and the second lamp cylinder are axially positioned by inserting the insertion part of the first lamp cylinder into the second lamp cylinder and enabling the first annular ring of the first lamp cylinder to be abutted with the second annular ring of the second lamp cylinder, one of the first annular ring and the second annular ring is located in the limiting annular groove in the thread locking ring, and the other of the first annular ring and the second annular ring is in threaded connection with the thread locking ring, so that the first annular ring and the second annular ring are locked, and the first lamp cylinder and the second lamp cylinder are fixed with each other. Because the first lamp section of thick bamboo and the second lamp section of thick bamboo of screw locking circle can be locked fast, and can compress tightly first lamp section of thick bamboo and the second lamp section of thick bamboo each other, consequently can restore lamps and lanterns fast after maintaining, guarantee original waterproof performance.

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 perspective structural view of a lamp housing according to an embodiment of the present invention;

fig. 2 is an exploded view of a lamp housing according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a lamp according to an embodiment of the invention;

fig. 4 is a partially enlarged view of a in fig. 3.

Wherein, in the figures, the respective reference numerals:

1-a lamp housing; 11-a first lamp cartridge; 110-an insertion portion; 111-a first annular ring; 112-an annular housing; 113-sealing ring; 114-a buffer ring; 12-a second light cartridge; 121-a second annular ring; 13-a thread locking ring; 131-a limiting annular groove; 132-an axial restraint portion; 2-a light emitting module; 21-a module holder; 211-a separator; 212-a third annular ring; 22-a base; 23-face ring; 24-a circuit board; 25-a light source assembly; 31-a first magnetically attractive element; 32-a second magnetically attractive element; 33-plastic adaptor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and 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 is therefore not to be construed as limiting the 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.

A lamp housing 1 according to an embodiment of the present invention will now be described.

In one embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 4, the lamp housing 1 includes a first lamp barrel 11, a second lamp barrel 12 and a screw locking ring 13, and the screw locking ring 13 is used for locking the first lamp barrel 11 and the second lamp barrel 12. The first lamp barrel 11 is inserted into the second lamp barrel 12, the end of the first lamp barrel 11 has an insertion portion 110, and the outer circumference of the first lamp barrel 11 is formed with a first annular ring 111 protruding radially outward. Specifically, the first annular ring 111 divides the first lamp barrel 11 into two parts, one of which is the insertion portion 110. The outer periphery of the second lamp barrel 12 is formed with a second annular ring 121 projecting radially outwardly. When the insertion portion 110 of the first lamp barrel 11 is inserted into the second lamp barrel 12, the first annular ring 111 of the first lamp barrel 11 and the second annular ring 121 of the second lamp barrel 12 abut against each other, and the first lamp barrel 11 and the second lamp barrel 12 are axially positioned. The inner ring of the thread locking ring 13 is provided with an internal thread and a limiting annular groove 131, and the internal thread and the limiting annular groove 131 are sequentially distributed along the axial direction of the thread locking ring 13. The thread locking ring 13 is screwed into one of the first annular ring 111 and the second annular ring 121, the other one of the first annular ring 111 and the second annular ring 121 is clamped in the limiting annular groove 131, and when the thread locking ring 13 is screwed, the side wall of the limiting annular groove 131 and the thread connecting structure cooperate to press the first annular ring 111 and the second annular ring 121, so that the first lamp cylinder 11 and the second lamp cylinder 12 are fixed. Specifically, when the lamp is installed, the light emitting module 2 is inserted into the first lamp barrel 11 or the second lamp barrel 12, then the first lamp barrel 11 and the second lamp barrel 12 are inserted, and finally the screw locking ring 13 is locked. When the lamp is disassembled, the screw locking ring 13 is loosened by rotation, and then the first lamp barrel 11 is pulled out from the second lamp barrel 12, so that the lamp can be disassembled. Therefore, the lamp in the embodiment is convenient to disassemble and assemble, and after the lamp is installed again, the thread locking ring 13 can still mutually press the first lamp cylinder 11 and the second lamp cylinder 12, so that the lamp can be quickly restored after maintenance, and the original waterproof performance is ensured.

The lamp housing 1 in the above embodiment includes the first lamp barrel 11, the second lamp barrel 12 and the thread locking ring 13, the axial positioning of the first lamp barrel 11 and the second lamp barrel 12 is achieved by inserting the insertion portion 110 of the first lamp barrel 11 into the second lamp barrel 12 and making the first annular ring 111 of the first lamp barrel 11 and the second annular ring 121 of the second lamp barrel 12 abut against each other, one of the first annular ring 111 and the second annular ring 121 is located in the limiting annular groove 131 in the thread locking ring 13, and the other of the first annular ring 111 and the second annular ring 121 is in threaded connection with the thread locking ring 13, so that the first annular ring 111 and the second annular ring 121 are locked, and the first lamp barrel 11 and the second lamp barrel 12 are fixed to each other. Because a first lamp section of thick bamboo 11 and a second lamp section of thick bamboo 12 can be locked fast to screw locking circle 13, also can pull down fast, and can compress tightly a first lamp section of thick bamboo 11 and a second lamp section of thick bamboo 12 each other, consequently can restore the lamps and lanterns fast after maintaining, guarantee original waterproof performance.

In one embodiment of the present invention, referring to fig. 4, an end surface of the thread locking ring 13 extends radially inward to form an axial limiting portion 132, a side surface of the axial limiting portion 132 and an inner ring of the thread locking ring 13 together form the limiting annular groove 131, and a side surface of the axial limiting portion 132 can press a side surface of the second annular ring 121. The periphery of first annular ring 111 is provided with the external screw thread, and thread locking ring 13 threaded connection is in first annular ring 111, and the side of axial spacing portion 132 compresses tightly second annular ring 121, and under the combined action of threaded connection structure and axial spacing portion 132, first annular ring 111 and second annular ring 121 are compressed tightly. In this embodiment, the screw locking ring 13 is inserted into the end of the second lamp barrel 12 far from the first lamp barrel 11, and the end of the second lamp barrel 12 far from the first lamp barrel 11 is a light emitting end, so that there is no structure at this end to shield the screw locking ring 13, and the screw locking ring 13 can be inserted conveniently.

In another embodiment of the present invention, an axial limiting portion 132 is formed by extending the end surface of the screwing ring 13 radially inwards, the side surface of the axial limiting portion 132 and the inner ring of the screwing ring 13 together form the limiting annular groove 131, and the side surface of the axial limiting portion 132 can press the side surface of the first annular ring 111. The periphery of second annular ring 121 is provided with the external screw thread, and thread locking ring 13 threaded connection is in second annular ring 121, and the side of axial spacing portion 132 compresses tightly first annular ring 111, and under the combined action of threaded connection structure and axial spacing portion 132, first annular ring 111 and second annular ring 121 are compressed tightly.

In one embodiment of the present invention, referring to fig. 4, a sealing ring 113 is disposed between the insertion portion 110 and the second lamp cylinder 12. When the first lamp barrel 11 and the second lamp barrel 12 are mounted to each other, the first lamp barrel 11 and the second lamp barrel 12 can be sealed to prevent moisture from entering the interior of the lamp housing 1 through the gap between the insertion portion 110 and the second lamp barrel 12. Specifically, the outer wall of the insertion portion 110 and the inner wall of the corresponding second lamp cylinder 12 are the joint surface of the first lamp cylinder 11 and the second lamp cylinder 12. The outer wall of the insertion portion 110 may be formed with an annular receiving portion 112 for receiving a sealing ring 113. The number of the annular receiving portions 112 may be plural, and are arranged and distributed in order along the axial direction of the first lamp barrel 11. In other embodiments, the annular receiving portion 112 may be disposed on the inner wall of the second lamp cylinder 12. The number of the annular accommodating parts 112 can be multiple, and accordingly, a sealing ring 113 is arranged in each annular accommodating part 112, so that the waterproof performance of the lamp can be enhanced.

In one embodiment of the present invention, referring to fig. 1 and 2, the periphery of the screwing ring 13 has a friction portion, and the friction portion can enhance the friction force between the screwing ring 13 and the hand, so that the screwing ring 13 can be screwed off more easily. The structure of the friction portion is not particularly limited here, and may be a saw-tooth shape, a dot shape, a pattern shape, or the like, as long as the roughness of the surface of the screw lock ring 13 can be increased.

The invention further provides a lamp, please refer to fig. 3, the lamp includes the lamp housing 1 in any of the above embodiments, and further includes a light emitting module 2, and the light emitting module 2 is disposed inside the lamp housing 1. Specifically, when the lamp is installed, the light emitting module 2 is installed first, then the light emitting module 2 is integrally placed in the first lamp barrel 11, the second lamp barrel 12 is in plug-in fit with the first lamp barrel 11, and finally the thread locking ring 13 is screwed down.

The lamp provided by the invention adopts the lamp housing 1, the lamp housing 1 comprises the first lamp cylinder 11, the second lamp cylinder 12 and the thread locking ring 13, the axial positioning of the first lamp cylinder 11 and the second lamp cylinder 12 is realized by inserting the insertion part 110 of the first lamp cylinder 11 into the second lamp cylinder 12 and making the first annular ring 111 of the first lamp cylinder 11 and the second annular ring 121 of the second lamp cylinder 12 abut against each other, one of the first annular ring 111 and the second annular ring 121 is positioned in the limiting annular groove 131 in the thread locking ring 13, and the other of the first annular ring 111 and the second annular ring 121 is in threaded connection with the thread locking ring 13, so that the first annular ring 111 and the second annular ring 121 are locked, and the first lamp cylinder 11 and the second lamp cylinder 12 are fixed with each other. Because the first lamp section of thick bamboo 11 and the second lamp section of thick bamboo 12 of locking fast of screw locking circle 13 also can be dismantled fast, need not to design the buckle on lamp body 1 moreover, consequently processing and installation effectiveness all can improve.

In one embodiment of the present invention, referring to fig. 3, the light emitting module 2 includes a module structure, a circuit board 24 and a light source assembly 25, the module structure is a supporting member of the whole light emitting module 2, the circuit board 24 and the light source assembly 25 are fixed to the module structure, and the module structure may be cylindrical and fixed inside the lamp housing 1.

Optionally, a third annular ring 212 is convexly disposed on the periphery of the module structure, one end of the module structure extends into the first lamp barrel 11, and the third annular ring 212 abuts against the end of the insertion portion 110, so that the module structure is limited relative to the axial position of the first lamp barrel 11, and the other end of the module structure extends into the second lamp barrel 12. Thus, the module structure can be prevented from axially moving in the lamp housing 1.

Optionally, a buffer ring 114 is disposed between the module structure and the insertion portion 110, and the buffer ring 114 is used to prevent the light emitting module 2 from shaking circumferentially and radially inside the lamp housing 1. The number of the buffer rings 114 may be one or more, and when the number of the buffer rings 114 is plural, the buffer rings 114 are sequentially arranged in the axial direction of the module structure. More specifically, the periphery of the module structure is provided with an annular accommodating groove for accommodating the buffer ring 114; or, an annular receiving groove is formed in the inner ring of the insertion portion 110 for receiving the buffer ring 114; or, the periphery of the module structure and the inner ring of the insertion portion 110 are both provided with ring grooves, and the two corresponding ring grooves are combined to form an annular accommodating groove for accommodating the buffer ring 114.

In one embodiment of the present invention, referring to fig. 3, a first magnetic member 31 is disposed inside the lamp housing 1, a second magnetic member 32 is fixed on the module structure, and the first magnetic member 31 and the second magnetic member 32 attract each other, so that when the light emitting module 2 is installed, the light emitting module 2 can be quickly positioned with the lamp housing 1, thereby increasing the installation speed and ensuring the installation position to be consistent. When the lamp housing 1 is a metal housing, a plastic adaptor 33 is fixed inside the lamp housing 1, the plastic adaptor 33 can be fixed inside the lamp housing 1 through glue dispensing or threaded connection, and the first magnetic attraction member 31 is fixed on the plastic adaptor 33. The processing degree of difficulty of metal lamp body 1 is great, and the cost is higher, through setting up plastic adaptor 33, can reduce the structural complexity of metal lamp body 1, reduces the processing cost.

Optionally, the module structure includes a module support 21, a base 22 and a face ring 23, the base 22 and the face ring 23 being fixed to opposite ends of the module support 21, respectively. When first lamp section of thick bamboo 11 one end is sealed, one end opening, the base 22 one end of module structure sets up in the inside of first lamp section of thick bamboo 11, and the piece 32 can be fixed on base 22 is inhaled to the second magnetism, and base 22 can be opened and be equipped with the holding tank, and the piece 32 sets up in the holding tank is inhaled to the second magnetism, and the piece etc. are fixed in the holding tank in concrete accessible is pasted. When one end of the first lamp cylinder 11 is closed and the other end is open, both ends of the second lamp cylinder 12 are open, so that when the lamp is installed, the light-emitting module 2 is firstly installed in the first lamp cylinder 11 (the bottom is closed), and then the second lamp cylinder 12 is sleeved in the first lamp cylinder 11.

Alternatively, the base 22 may be snap-fit or fixed to the module bracket 21 by screws. Base 22 can open towards one side of module support 21 and set for the constant head tank, and module support 21 arch is provided with the location muscle, and when assembly base 22 and module support 21, the location muscle inserts the constant head tank, can carry out fine location to base 22, then rethread buckle or screw make base 22 fix on module support 21.

Optionally, the module bracket 21 may be cylindrical, and a partition 211 is provided inside the module bracket, the circuit board 24 is disposed on one side of the partition 211, and the circuit board 24 and the base 22 are disposed on the same side, so as to be conveniently connected to an external power supply for outgoing lines. The light source assembly 25 is disposed on the other side of the partition 211, the light source assembly 25 is electrically connected to the circuit board 24, and the light source assembly 25 is pressed against the module holder 21 by the face ring 23. That is, the base 22, the circuit board 24, the light source assembly 25, and the face ring 23 may be sequentially disposed along the light emitting direction. The light source assembly 25 may include a light source plate, a lens, and the like. The circuit board 24 and the base 22 are disposed on one side of the partition 211, and the light source assembly 25 is disposed on the other side of the partition 211, so that the layout of the light emitting module 2 is more compact, and the electrical connection structure is disposed on the back of the light source assembly 25.

Optionally, the surface ring 23 is screwed on the inner wall of the module bracket 21, and after the light source assembly 25 is mounted on the module bracket 21, the surface ring 23 is screwed on the module bracket 21, so that the light source assembly 25 is clamped between the partition 211 and the surface ring 23, thereby fixing the light source assembly 25. The surface ring 23 can be disassembled by rotating reversely, so that the light source component 25 can be conveniently disassembled, the light source components 25 such as the lens can be replaced manually, and manual focusing can be realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.