CN217031036U - Shell assembly and lamp - Google Patents

Abstract

The utility model discloses a shell assembly and a lamp, and relates to the technical field of lighting equipment. Be equipped with the installation space that can accept circuit board mechanism and energy storage piece in the casing assembly, be equipped with the limiting plate on casing assembly's the inner wall, circuit board mechanism includes control assembly and elastic electrode, control assembly with the elastic electrode electricity is connected, elastic electrode wears to locate the limiting plate, energy storage piece butt in elastic electrode to can compress under the exogenic action elastic electrode, to extremely the limiting plate, with external force conduction extremely casing assembly. The utility model solves the technical problem that the circuit board mechanism in the prior art is easily damaged by the impact of the energy storage element.

Description

Shell assembly and lamp

Technical Field

The utility model relates to the technical field of lighting equipment, in particular to a shell assembly and a lamp.

Background

A lamp is an appliance for lighting, and generally uses a battery as an energy storage element to provide energy. In the lamps and lanterns of activity that can be unsettled to current battery, the mounting means is simple headspace suspension, lacks fixed knot and constructs. When vibration and impact occur, the impact force of the battery is completely received by the circuit board mechanism, so that the circuit board mechanism is easy to damage.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a housing assembly and a lamp, which are used to solve the technical problem that a circuit board mechanism is easily damaged by impact of an energy storage element in the prior art.

In order to solve the technical problems, the first technical scheme adopted by the utility model is as follows:

the utility model provides a housing assembly, be equipped with the installation space that can accept circuit board mechanism and energy storage spare in the housing assembly, be equipped with the limiting plate on housing assembly's the inner wall, circuit board mechanism includes control assembly and elastic electrode, control assembly with the elastic electrode electricity is connected, elastic electrode wears to locate the limiting plate, energy storage spare butt in elastic electrode to can be under the exogenic action, compress elastic electrode, support extremely the limiting plate, with will the exogenic conduction extremely housing assembly.

In some embodiments of the housing assembly, the housing assembly includes a first housing, an annular housing, and a second housing, the first housing is sleeved on the annular housing and connected with the second housing to form the installation space, the annular housing is accommodated in the installation space, and one end of the annular housing abuts against the first housing so as to be able to transmit the external force to the first housing; the limiting plate is arranged on the inner wall of the annular shell, and the circuit board mechanism is arranged on the annular shell.

In some embodiments of the housing assembly, the housing assembly further comprises an annular connection shell connected between the first housing and the second housing, the annular connection shell, and the first housing forming the mounting space; the annular housing is connected to the annular connection housing.

In some embodiments of the housing assembly, the annular housing has a first connecting portion at an end thereof opposite to the annular connecting housing, the annular connecting housing has a second connecting portion at an end thereof opposite to the annular housing, and one of the first connecting portion and the second connecting portion can be plugged into the other, so that the annular housing can be plugged into the annular connecting housing.

In some embodiments of the housing assembly, the annular shell comprises a first shell, a stepped plate, and a second shell, the first shell and the second shell connected by the stepped plate; the second shell extends into the annular connecting shell, and the annular connecting shell abuts against the stepped plate; the first connecting part is arranged on the outer wall of the second shell; the limiting plate is arranged on the inner wall of the first shell.

In some embodiments of the housing assembly, a first boss is disposed on the annular connecting shell, a second boss is disposed on an inner wall of the first housing, and when one end of the first housing abuts against the first boss, the second boss abuts against the annular shell to receive the external force.

In some embodiments of the housing assembly, a connection column is disposed at an end of the annular housing away from the annular connection housing, and the connection column penetrates through the circuit board mechanism and is fixedly connected with the circuit board mechanism, so as to fix the circuit board mechanism to the annular housing.

In some embodiments of the housing assembly, the housing assembly further includes a first sealing ring and a second sealing ring, the first sealing ring is sleeved on the annular connection shell, the second sealing ring is sleeved on the second housing, the annular connection shell is hermetically connected to the first housing through the first sealing ring, and the second housing is hermetically connected to the annular connection shell through the second sealing ring.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a light fixture comprising the housing assembly described in the above embodiments, the light fixture further comprising a circuit board mechanism and an energy storage member; the circuit board mechanism comprises a control assembly and a light emitting assembly, the control assembly is electrically connected with the light emitting assembly, a light transmission portion is arranged on the first shell, and the light emitting assembly and the light transmission portion are sequentially arranged along a light path.

In some embodiments of the lamp, the control assembly includes a control board, a flexible member, and an elastic electrode, one side of the control board is connected to the light emitting assembly, the other side of the control board is connected to the flexible member, one side of the flexible member away from the control board abuts against the limiting plate, and the elastic electrode passes through the flexible member and is electrically connected to the control board.

The embodiment of the utility model has the following beneficial effects:

the shell assembly is applied to a lamp, and can prevent a circuit board mechanism in the lamp from being damaged by the impact of an energy storage piece when the circuit board mechanism vibrates, impacts, shakes and the like, and the shell assembly has the technical effect of blocking the energy storage piece from colliding with a control assembly, concretely, the shell assembly is internally provided with an installation space capable of accommodating the circuit board mechanism and the energy storage piece, the circuit board mechanism comprises a control assembly and an elastic electrode, the control assembly is electrically connected with the elastic electrode, the inner wall of the shell assembly is provided with a limiting plate, the elastic electrode penetrates through the limiting plate to be connected with the energy storage piece, when the circuit board mechanism vibrates, impacts, shakes and the like, the energy storage piece can compress the elastic electrode under the action of external forces and abuts against the limiting plate, the limiting plate can prevent the elastic electrode from being further compressed, and therefore, the energy storage piece is prevented from impacting or colliding with other components of the circuit board mechanism, such as the control assembly, and can conduct external force to the casing subassembly through the limiting plate on, thereby the technical problem that circuit board mechanism easily receives the energy storage piece and assaults and damages among the prior art has been solved.

Drawings

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

FIG. 1 is a schematic diagram of an overall structure of an indicator light fixture in one embodiment;

FIG. 2 is a schematic diagram of another embodiment of an indicator light fixture;

FIG. 3 is an exploded view of an exemplary indicator light;

FIG. 4 is a schematic diagram of the connection relationship of a part of the structure in FIG. 3;

FIG. 5 is a schematic view of the structure of an annular housing in one embodiment;

FIG. 6 is an exploded view of the structure shown in FIG. 4;

FIG. 7 is a top view of the indicator light of FIG. 1;

fig. 8 is a sectional view of a portion a-a shown in fig. 7.

Wherein: 10. a housing assembly; 11. a first housing; 111. a second boss; 12. an annular shell; 121. connecting columns; 122. a protrusion; 123. an empty avoiding groove; 124. a limiting plate; 125. a first shell; 126. a step plate; 127. a second case; 13. an annular connection housing; 131. a notch; 132. a first boss; 133. a bump; 134. air holes are formed; 14. a second housing; 141. a button; 15. a first seal ring; 16. a second seal ring; 17. a light-transmitting portion; 20. a circuit board mechanism; 21. a light emitting element; 211. a light-emitting panel; 212. a light emitting element; 22. a control component; 221. a first carrier; 222. a second carrier; 223. a flexible member; 224. an elastic electrode; 30. a waterproof breathable film; 40. a gas permeable ring; 41. a communicating hole; 50. an energy storage member; 100. a void.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the lamps and lanterns of current battery activity of can hanging in the air, the mounting means is the suspension of simple headspace, lacks fixed knot to construct. When vibration and impact occur, the impact force of the battery is completely received by the circuit board mechanism, so that the circuit board mechanism is easy to damage.

As shown in fig. 1 to 8, in an embodiment of a housing assembly 10, an installation space capable of accommodating a circuit board mechanism 20 and an energy storage element 50 is disposed in the housing assembly 10, a limiting plate 124 is disposed on an inner wall of the housing assembly 10, the circuit board mechanism 20 includes a control component 22 and an elastic electrode 224, the control component 22 is electrically connected to the elastic electrode 224, the elastic electrode 224 is disposed through the limiting plate 124, and the energy storage element 50 abuts against the elastic electrode 224 and is capable of compressing the elastic electrode 224 and abutting against the limiting plate 124 under an external force to transmit the external force to the housing assembly 10.

In this embodiment, when encountering the circumstances such as vibration, impact and shaking, energy storage element 50 can compress elastic electrode 224 under these exogenic actions, support to limiting plate 124, and limiting plate 124 makes elastic electrode 224 unable further compressed to avoid energy storage element 50 to strike or strike the other subassemblies of circuit board mechanism 20, if control subassembly 22, and can conduct external force to casing assembly 10 through limiting plate 124, thereby solved among the prior art circuit board mechanism 20 and easily receive energy storage element 50 to strike and the technical problem that damages.

In an embodiment of the housing assembly 10, as shown in fig. 3-5, the housing assembly 10 includes a first housing 11, an annular housing 12, and a second housing 14, the first housing 11 is sleeved on the annular housing 12 and connected to the second housing 14 to form an installation space, the annular housing 12 is accommodated in the installation space, and one end of the annular housing 12 abuts against the first housing 11 to transmit an external force to the first housing 11. The circuit board mechanism 20 is mounted to the annular housing 12. The limiting plate 124 is arranged on the inner wall of the annular shell 12.

In the present embodiment, the first housing 11 may be a cylindrical structure, the second housing 14 may be capable of closing a cylindrical opening of the first housing 11, thereby forming an installation space, and the annular housing 12 and the circuit board mechanism 20 mounted on the annular housing 12 may be protected by the first housing 11 and the second housing 14.

It should be understood that the energy storage member 50 accommodated in the installation space can be inserted into the inner annular space of the annular housing 12 and can be abutted against the elastic electrode 224. When meetting the vibration, assault and rock the condition such as, the external force of production makes energy storage piece 50 can compress elasticity electrode 224, until energy storage piece 50 butt to limiting plate 124, conduct external force to annular shell 12 on, conduct to first shell 11 via annular shell 12 again on, through the conduction to external force, can avoid circuit board assembly to break down because of not bearing too big impact force, and can also alleviate the bearing pressure of limiting plate 124, promote the shock resistance of whole casing assembly 10.

In addition, it is understood that the circuit board mechanism 20 further includes an electrode assembly including the above-mentioned elastic electrode 224, and an electrode made of another metal sheet, one end of the metal sheet is connected to the control assembly 22, and the other end is connected to the other end of the energy storage member 50, so that the positive and negative electrodes of the energy storage member 50 are respectively connected to the metal sheet and the elastic electrode 224. Specifically, an electrode sheet is mounted on one side of the second case 14 opposite to the elastic electrode 224, and the metal sheet is connected to the electrode sheet, and in the process of connecting the second case 14 to the first case 11, the electrode sheet abuts against one of the positive and negative electrodes of the energy storage element 50, and presses the other elastic electrode 224 to approach the control assembly 22 until the second case 14 is completely connected to the first case 11.

In an embodiment of the case assembly 10, as shown in fig. 3 to 6, the case assembly 10 further includes an annular connection case 13 connected between the first case 11 and the second case 14, the annular connection case 13, and the first case 11 forming a mounting space; the annular housing 12 is connected to the annular connecting housing 13.

In the present embodiment, by connecting the annular connection housing 13 to the first housing 11, the second housing 14, and the annular housing 12, respectively, the assembly efficiency of the integrated housing assembly 10 can be improved, and the annular housing 12 can be easily positioned and installed. Specifically, at the time of assembly, the circuit board mechanism 20 may be mounted on the annular housing 12, then the annular housing 12 may be coupled to the annular coupling housing 13 to form an integral structure, the first housing 11 may be fitted over the annular housing 12 and coupled to the annular coupling housing 13, and thus the annular housing 12 may be naturally abutted to the first housing 11 without requiring additional positioning or fixing structures for coupling the annular housing 12 to the first housing 11, and finally the second housing 14 may be coupled to the annular coupling housing 13 to complete the assembly.

In an embodiment of the housing assembly 10, the annular housing 12 is provided with a first connecting portion at an end opposite to the annular connecting housing 13, the annular connecting housing 13 is provided with a second connecting portion at an end opposite to the annular housing 12, and one of the first connecting portion and the second connecting portion can be plugged into the other, so that the annular housing 12 can be plugged into the annular connecting housing 13.

In this embodiment, one of the first connecting portion and the second connecting portion may be the protrusion 122, the other one is the notch 131, and taking the first connecting portion as the protrusion 122 and the second connecting portion as the notch 131 as an example, the annular shell 12 and the annular connecting shell 13 can be quickly connected by inserting the protrusion 122 and the notch 131, so as to improve the assembling efficiency and prevent the relative rotation between the annular shell 12 and the annular connecting shell 13. Further, after the protrusion 122 is inserted into the notch 131, glue may be applied between the protrusion 122 and the notch 131 to glue and fix the annular shell 12 and the annular connection shell 13 together to form an integral body, which facilitates assembly.

In one embodiment of the housing assembly 10, the annular shell 12 includes a first shell 125, a stepped plate 126, and a second shell 127, the first shell 125 and the second shell 127 being connected by the stepped plate 126; the second shell 127 extends into the annular connecting shell 13, and the annular connecting shell 13 abuts against the stepped plate 126; the protrusion 122 is disposed on the outer wall of the second shell 127; the stopper plate 124 is disposed on an inner wall of the first casing 125.

In the present embodiment, preferably, the annular housing 12 and the annular connecting housing 13 may each have a circular ring shape, and the first housing 125 has a larger diameter than the second housing 127, so that a stepped plate 126 is formed between the first housing 125 and the second housing 127 and connected by the stepped plate 126. It should be clear that the second shell 127 has a smaller diameter than the inner ring of the annular connection shell 13, so as to be able to project into the inner ring of the annular connection shell 13. Preferably, the diameter of the outer ring of the first shell 125 is the same as that of the outer ring of the annular coupling shell 13, and the surface of the projection 122 on the side away from the second shell 127 is flush with the outer ring of the first shell 125.

Preferably, the number of the protrusions 122 is plural, and the protrusions 122 are uniformly distributed on the second shell 127 along the axial direction of the second shell 127. The protrusions 122 can be integrally formed with the second shell 127, and by providing a plurality of protrusions 122, correspondingly, the number of the notches 131 is also multiple, which can facilitate glue application, so that the glued connection between the stepped plate 126 and the second shell 127 and the annular connecting shell 13 is more stable.

In an embodiment of the housing assembly 10, the annular connecting shell 13 is provided with a first boss 132, the inner wall of the first housing 11 is provided with a second boss 111, and when one end of the first housing 11 abuts against the first boss 132, the second boss 111 abuts against the annular shell 12 to receive an external force.

In the present embodiment, specifically, the connection manner of the first outer shell 11 and the annular connection shell 13 may be a snap connection, a screw connection, or the like, wherein preferably, a screw connection is adopted, the first outer shell 11 is screwed in the axial direction of the annular connection shell 13 and abuts on the first boss 132, so as to be tightly connected with the annular connection shell 13, and the annular shell 12 can be further pressed by the second boss 111, so as to position the annular shell 12, so it can be understood that, when the first outer shell 11 abuts on the first boss 132, the first outer shell 11, the annular connection shell 13, and the annular shell 12 are connected together, and the annular shell 12 is glued on the annular connection shell 13 by abutting the second boss 111 on the annular shell 12, so as to reinforce the annular shell 12, and when vibration, impact, shaking, or the like is received, external force is conducted to the first outer shell 11 through the second boss 111, and the first outer shell 11 can be conducted to the annular connection shell 13 through screw threads, and similarly to the second housing 14, so that the external force is transmitted in the integrated housing assembly 10.

Preferably, the first boss 132 is circular in shape, and the outer ring diameter of the first boss 132 is the same as that of the first housing 11, which improves the uniformity of the integral housing assembly 10.

In an embodiment of the housing assembly 10, an end of the annular housing 12 away from the annular connecting housing 13 is provided with a connecting post 121, and the connecting post 121 is inserted through the circuit board mechanism 20 and is fixedly connected to the circuit board mechanism 20 to fix the circuit board mechanism 20 to the annular housing 12.

In the present embodiment, the circuit board mechanism 20 is fixed on the annular housing 12 through the connecting column 121, so that the circuit board mechanism 20, the annular housing 12 and the annular connecting housing 13 form an inseparable whole, the number of components is reduced, and the assembly and disassembly are convenient.

In an embodiment of the casing assembly 10, the casing assembly 10 further includes a first sealing ring 15 and a second sealing ring 16, the first sealing ring 15 is sleeved on the annular connecting casing 13, the second sealing ring 16 is sleeved on the second casing 14, the annular connecting casing 13 is hermetically connected with the first casing 11 through the first sealing ring 15, and the second casing 14 is hermetically connected with the annular connecting casing 13 through the second sealing ring 16.

In the present embodiment, the first housing 11 and the annular connection housing 13 can be sealed by the first seal ring 15, and the annular connection housing 13 and the second housing 14 can be sealed by the second seal ring 16. Specifically, first sealing washer 15 is close to first boss 132 and sets up, can set up the annular groove with first sealing washer 15 assorted on annular connecting shell 13 to this fixes a position and installs first sealing washer 15, and when first shell 11 leaned on to first boss 132 along the screw direction precession, can support and press first sealing washer 15, and make first sealing washer 15 be located the clearance between first shell 11 and the annular connecting shell 13, thereby realize sealed, second sealing washer 16 is the same, no longer redundantly describes.

The utility model also relates to a lamp, which comprises the shell assembly 10 in the embodiment, a circuit board mechanism 20 and an energy storage element 50; the circuit board mechanism 20 includes a control component 22 and a light emitting component 21, the control component 22 is electrically connected to the light emitting component 21, the first housing 11 has a light-transmitting portion 17, and the light emitting component 21 and the light-transmitting portion 17 are sequentially disposed along a light path.

In the present embodiment, by applying the housing assembly 10 of the above embodiment to the lamp, the control assembly 22 in the lamp can be prevented from being damaged by the impact of the energy storage member 50.

Specifically, the light-transmitting portion 17 is disposed at one end of the first housing 11, and the light-transmitting portion 17 may be a plate-shaped structure made of a transparent material, such as transparent glass, and may be mounted on the first housing 11 by means of embedding, so that the first housing 11 and the light-transmitting portion 17 are integrally formed into a tube-shaped structure similar to a test tube, and can be covered on the annular housing 12. In addition, the light-transmitting portion 17 may be integrally formed with the first housing 11 to form a tubular structure, and the bottom of the tubular structure is a light-transmitting structure.

Specifically, the energy storage member 50 may be a cylindrical battery. The light emitting module 21 includes a light emitting panel 211 and a light emitting element 212, the light emitting element 212 is mounted on the light emitting panel 211, the light emitting panel 211 has a circular plate-like structure, and a side of the light emitting panel 211 on which the light emitting element 212 is mounted faces the light transmitting portion 17.

In an embodiment of the lamp, the control component 22 includes a control board, a flexible component 223 and an elastic electrode 224, one side of the control board is connected to the light emitting component 21, the other side of the control board is connected to the flexible component 223, one side of the flexible component 223 away from the control board abuts against the limiting plate 124, and the elastic electrode 224 passes through the flexible component 223 and is electrically connected to the control board.

In this embodiment, specifically, the control board includes a first carrier 221 and a second carrier 222, the first carrier 221 is used for mounting a switch, the second carrier 222 is used for controlling devices such as a chip and an air pressure sensor, the first carrier 221 may be a circular plate-shaped structure, the second carrier 222 may be a rectangular or square plate-shaped structure, the second carrier 222 is perpendicularly connected to the first carrier 221, one end of the second carrier 222 away from the first carrier 221 is perpendicularly connected to the light-emitting panel 211, the first carrier 221, the second carrier 222 and the light-emitting panel 211 form an i-shaped structure, the flexible member 223 is a circular plate-shaped structure, the flexible member 223 is connected to a side of the first carrier 221 away from the second carrier 222, the elastic electrode 224 is a spring, the elastic electrode 224 and a metal sheet are connected to the first carrier 221, thereby forming the circuit board mechanism 20 having a light emitting function with the first carrier 221, the second carrier 222, the light emitting board 211, and the light emitting elements 212.

In addition, the flexible member 223 can be made of rubber, TPU, TPE and the like, and can provide certain impact resistance and shock absorption effects for the first carrier 221, so that the control panel is prevented from being damaged due to impact. The connection post 121 is inserted through the light emitting plate 211 to install the light emitting assembly 21 and the control assembly 22 on the annular shell 12, preferably, the flexible member 223 abuts against the limit plate 124, and the limit plate 124 may be an annular plate-shaped structure, and may also be composed of two arc-shaped plates.

Preferably, the annular connecting shell 13 is provided with an air hole 134, the air hole 134 is covered with the waterproof breathable film 30, the outside air can sequentially pass through the waterproof breathable film 30 and the air hole 134 to enter the installation space, and the air pressure in the installation space is detected through the air pressure sensor, so that the outside air pressure value can be obtained.

In order to enable the gas in the installation space to flow to the gas pressure sensor, the annular shell 12 is provided with a clearance groove 123 at a position opposite to the first carrier 221 and the second carrier 222, and the clearance groove 123 forms a pore with the control assembly 22 to avoid the baffle plate and the first carrier 221 from obstructing the gas flow in the annular shell 12.

As shown in fig. 2 and 8, a button 141 may be further disposed on the second housing 14, and pressing the button 141 can contact the electrode of the second housing 14 to the battery, thereby connecting the circuit; pressing the button 141 separates the electrode of the second housing 14 from the battery, thereby turning on and off the control board and further turning on and off the light emitting element 21.

In an embodiment of the lamp, as shown in fig. 1-3 and fig. 6-8, the lamp further includes a ventilation ring 40, the ventilation ring 40 is sleeved on the housing assembly 10, a gap 100 is left between the ventilation ring 40 and the housing assembly 10, and the gap 100 is communicated with the ventilation hole 134 through the waterproof ventilation film 30. The gas permeable ring 40 is provided with a communication hole 41, and the gap 100 is communicated with the outside through the communication hole 41.

In the present embodiment, specifically, the inner ring size of the ventilation ring 40 is larger than the outer ring size of the housing assembly 10 at the position corresponding to the ventilation hole 134, so that the gap 100 can be formed with the housing assembly 10, and the gap 100 can communicate with the outside through the communication hole 41, so that the gap 100 forms an open space communicating with the outside.

In addition, the outer ring diameter of the breather ring 40 is the same as the outer ring diameter of the first boss 132 and the second housing 14, which can improve the uniformity of assembly. The first projection 132 is provided with a projection 133 on the side opposite to the gas permeable ring 40, and the projection 133 can partially fill one of the communication holes 41 to restrict the gas permeable ring 40 from rotating relative to the annular connection housing 13. Specifically, the gas permeable ring 40 has a circular ring structure, and by providing the plurality of communication holes 41, the communication opening between the gap 100 and the outside air can be increased, so that the outside air can flow into the gap 100, the whole communication holes 41 can be prevented from being closed when being held by a hand, and the rotation of the gas permeable ring 40 can be restricted by partially filling the projection 133, the gas permeable ring 40 can be prevented from rotating on the annular connection housing 13, and it is ensured that the communication holes 41 can still communicate the gap 100 with the outside space.

Preferably, a plurality of supporting blocks can be arranged on the surface of the annular connecting shell 13 along the circumferential direction of the annular connecting shell 13 below the first boss 132 of the annular connecting shell 13, the supporting blocks are annularly arranged, the intervals between the adjacent supporting blocks are the same, and the diameter of the annular outer ring formed by the supporting blocks is matched with the diameter of the inner ring of the breathable ring 40, so that the breathable ring 40 can be supported by the supporting blocks, the gap 100 is maintained, and the breathable ring 40 is prevented from being extruded and rubbed to the waterproof breathable film 30.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the claims. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides a shell assembly, its characterized in that, be equipped with the installation space that can accept circuit board mechanism and energy storage spare in the shell assembly, be equipped with the limiting plate on shell assembly's the inner wall, circuit board mechanism includes control assembly and elastic electrode, control assembly with the elastic electrode electricity is connected, elastic electrode wears to locate the limiting plate, energy storage spare butt in elastic electrode to can be under the exogenic action, compress elastic electrode, to extremely the limiting plate, with external force conduction extremely shell assembly.

2. The housing assembly of claim 1, wherein the housing assembly comprises a first housing, an annular housing, and a second housing, the first housing is sleeved on the annular housing and connected with the second housing to form the installation space, the annular housing is received in the installation space, and one end of the annular housing abuts against the first housing so as to transmit the external force to the first housing;

the limiting plate is arranged on the inner wall of the annular shell, and the circuit board mechanism is arranged on the annular shell.

3. The housing assembly of claim 2, further comprising an annular connection shell connected between the first housing and the second housing, the annular connection shell, and the first housing forming the mounting space; the annular housing is connected to the annular connecting housing.

4. The housing assembly of claim 3 wherein the annular housing has a first connector portion at an end opposite the annular connector housing, and the annular connector housing has a second connector portion at an end opposite the annular housing, one of the first connector portion and the second connector portion being adapted to mate with the other of the first connector portion and the second connector portion, thereby enabling the annular housing to mate with the annular connector housing.

5. The housing assembly of claim 4, wherein the annular shell comprises a first shell, a stepped plate, and a second shell, the first shell and the second shell connected by the stepped plate; the second shell extends into the annular connecting shell, and the annular connecting shell is abutted to the step plate; the first connecting part is arranged on the outer wall of the second shell; the limiting plate is arranged on the inner wall of the first shell.

6. The housing assembly of claim 5, wherein the annular connecting shell has a first protrusion, the inner wall of the first outer shell has a second protrusion, and when one end of the first outer shell abuts against the first protrusion, the second protrusion abuts against the annular shell to receive the external force.

7. A housing assembly according to claim 3, wherein an end of the annular housing remote from the annular connecting housing is provided with a connecting post which passes through the circuit board mechanism and is fixedly connected with the circuit board mechanism to fix the circuit board mechanism to the annular housing.

8. The housing assembly according to any one of claims 3 to 7, further comprising a first sealing ring and a second sealing ring, wherein the first sealing ring is sleeved on the annular connecting shell, the second sealing ring is sleeved on the second outer shell, the annular connecting shell is hermetically connected with the first outer shell through the first sealing ring, and the second outer shell is hermetically connected with the annular connecting shell through the second sealing ring.

9. A light fixture comprising the housing assembly of any of claims 2-8, the light fixture further comprising a circuit board mechanism and an energy storage member; the circuit board mechanism comprises a control assembly and a light emitting assembly, the control assembly is electrically connected with the light emitting assembly, a light transmission portion is arranged on the first shell, and the light emitting assembly and the light transmission portion are sequentially arranged along a light path.

10. The lamp of claim 9, wherein the control assembly comprises a control board, a flexible member and a resilient electrode, the control board is connected to the light-emitting assembly on one side and connected to the flexible member on the other side, the flexible member is abutted against the limiting plate on the side away from the control board, and the resilient electrode passes through the flexible member and is electrically connected to the control board.

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