TWM481358U - Explosion proof lamp module - Google Patents

Description

Explosion-proof light module

This creation is about explosion-proof lamps, especially an explosion-proof lamp module that can be applied to explosion-proof lamps of different specifications.

Explosion-proof luminaires take into account safety, and the sealing of the internal explosion-proof space needs to be verified by relevant regulations, and the structural strength and precision requirements of explosion-proof luminaires are higher than those of general luminaires. The existing explosion-proof luminaires are surrounded by sealed joints of various components. Once the design of any component changes, the entire explosion-proof luminaire needs to be retested and verified. Therefore, the development cost of explosion-proof luminaires is quite expensive. At that time, a lot of verification costs are required.

In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

The main purpose of this creation is to provide an explosion-proof lamp module that can be applied to explosion-proof lamps of different specifications.

In order to achieve the above purpose, the present invention provides an explosion-proof lamp module comprising a body, a planar light source module, a glass plate and a body. The base body is provided with a connecting structure, and a power distribution room and a light room connected to the power distribution room are opened in the seat body, and one side of the seat body is A light source hole connecting the lamp chamber and a wire opening connecting the power distribution room are opened, and the other side of the opposite side of the seat body is provided with an outlet hole communicating with the power distribution room. The planar light source module is disposed in the lamp chamber. A glass plate is disposed corresponding to the planar light source module, and covers the light source hole.

Preferably, in the foregoing explosion-proof lamp module, a fixing ring is disposed on the corresponding glass plate on the seat body, and the fixing ring presses and fixes the glass plate to the corresponding light source hole.

Preferably, the foregoing explosion-proof lamp module extends outward from the light source hole to form an annular plane surrounding the light source hole, and the annular plane is attached to the glass plate.

Preferably, in the foregoing explosion-proof lamp module, a waterproof rubber strip is interposed between the fixing ring and the annular plane.

Preferably, in the foregoing explosion-proof lamp module, the seat body comprises a cover, and the seat cover covers the connection opening.

Preferably, in the foregoing explosion-proof lamp module, the lamp chamber is opened on the seat cover and the light source hole is formed in the seat cover, and the glass plate is disposed on the seat cover.

Preferably, in the foregoing explosion-proof lamp module, the outlet hole is screwed to an explosion-proof joint.

Preferably, the foregoing explosion-proof lamp module has a connection structure of a locking hole and a screw that penetrates the locking hole.

Preferably, the foregoing explosion-proof lamp module has a connecting structure which is a thread disposed on the outer surface of the seat.

The explosion-proof lamp module of the present invention can be selectively fixed at a fixed point or connected to other accessories by a connection structure provided on the seat body.

100‧‧‧ body

101‧‧‧ illumination side

102‧‧‧Wiring side

110‧‧‧Power distribution room

111‧‧‧ wiring opening

112‧‧‧Outlet hole

113‧‧‧Explosion-proof joints

120‧‧ ‧light room

121‧‧‧Light source hole

122‧‧‧through hole

123‧‧‧ring plane

130‧‧‧Reflector

140‧‧‧heat dissipation structure

141‧‧‧tube seat

142‧‧‧heat fins

150‧‧‧ Cover

151‧‧ ‧light room

152‧‧‧Light source hole

153‧‧‧through hole

154‧‧‧ring plane

160‧‧‧ Connection structure

161‧‧‧Keyhole

162‧‧‧ screws

163‧‧‧Cylinder

164‧‧‧ thread

200‧‧‧ planar light source module

201‧‧‧Wire

210‧‧‧Substrate

220‧‧‧Lighting diode

300‧‧‧ glass plate

400‧‧‧Fixed ring

500‧‧‧Waterproof strip

The first figure is a perspective exploded view of the explosion-proof lamp module of the first embodiment of the present invention.

The second figure is a perspective view of the explosion-proof lamp module of the first embodiment of the present invention.

The third figure is a cross-sectional view of the explosion-proof lamp module of the first embodiment of the present invention.

The fourth drawing is another cross-sectional view of the explosion-proof lamp module of the first embodiment of the present invention.

The fifth figure is a perspective exploded view of the explosion-proof lamp module of the second embodiment of the present invention.

Figure 6 is a perspective view of the explosion-proof lamp module of the second embodiment of the present invention.

Figure 7 is a cross-sectional view of the explosion-proof lamp module of the second embodiment of the present invention.

Referring to the first to fourth figures, the first implementation of the present invention provides an explosion-proof light module including a body 100 and a plurality of planar light source modules 200 disposed on the base 100.

The base 100 is preferably made of metal having an illuminated side 101 and a wiring side 102 opposite the illuminated side 101. The interior of the base 100 defines a power distribution room 110 and a plurality of light chambers 120 that communicate with the power distribution room. A lighting opening 111 connecting the power distribution room 110 is disposed on the illumination side 101, and each of the lamp chambers 120 forms a light source hole 121 on the illumination side 101. In the present embodiment, the lamp chambers 120 are disposed around the power distribution room 110, and a through hole 122 is preferably defined between the power distribution room 110 and each of the lamp rooms 120, thereby connecting the power distribution room 110 and the lamp chambers 120. An outlet hole 112 connecting the power distribution room 110 is disposed on the wiring side 102, and the outlet hole 112 is used for locking an explosion-proof connector 113.

The outer edge of the base 100 is provided with a connecting structure 160. In the embodiment, the connecting structure 160 preferably includes a locking hole 161, a screw 162 penetrating the locking hole 161, and a protruding portion. The wiring side 102 is a cylinder 163 for the reflector 130 to be sleeved, and the end of the screw 162 is used for locking a reflector 130, thereby connecting the reflector 130 to the base 100 and surrounding the lamp housing 130 with the reflector 130. 120. In this embodiment, a heat dissipation structure 140 extends from the outer side of the reflector 130. In the embodiment, the heat dissipation structure 140 is preferably a plurality of heat dissipation fins 142. However, the present invention does not limit the form of the heat dissipation structure 140.

Each of the planar light source modules 200 (CB) includes a substrate 210 and a plurality of LEDs 220 disposed on one surface of the substrate 210. Each of the light source modules 200 is disposed in one of the light chambers 120. The light emitting diodes 220 of the light source modules 200 are exposed to the light source holes 121, and each of the light source holes 121 is covered with a glass plate 300. However, the present invention is not limited thereto. The number of the light source modules 200 may be equal to or less than the number of the light chambers 120. The light source modules 200 may be configured with different numbers of light source modules 200, and the light source modules 200 may be selectively configured. In part of the lamp chamber 120.

A fixing ring 400 is disposed on the outer edge of each of the light source holes 121, and the fixing ring 400 presses and fixes the glass plate 300 on the light source hole 121. In the present embodiment, the fixing ring 400 is preferably fixed to the base 100 by the screw 401, but the present invention is not limited thereto. Extending outward from each of the light source holes 121, an annular plane 123 surrounding the light source hole 121 is formed, and the annular plane 123 is attached to the glass plate 300. A waterproof rubber strip 500 is preferably interposed between the fixing ring 400 and the annular plane 123.

In the present embodiment, the base 100 includes a cover 150 that is closed to the connection opening 111. The cover 150 preferably has another lamp chamber 151 connected to the power distribution room. The lamp chamber 151 is formed on the illumination side. a light source hole 152 for arranging a planar light source module 200. The light source hole 152 is covered with the glass plate 300, and the cover 150 defines a through hole 153 for connecting the power distribution room 110 and the cover 150. Lamp chamber 151. Seat cover A fixing ring 400 is also disposed on the outer edge of the light source hole 152 on the 150. The fixing ring 400 presses the glass plate 300 fixed to the corresponding light source hole 152. In the embodiment, the fixing ring 400 is preferably provided by a screw 401. The lock is fixed to the seat cover 150, but the present creation is not limited thereto. Similar to the structure of the light source hole 121, the light source hole 152 extends outwardly to form an annular plane 154 surrounding the light source hole 152. The annular plane 154 is attached to the glass plate 300 covering the light source hole 152. A waterproof rubber strip 500 is preferably interposed between the fixing ring 400 and the annular flat surface 154. The foregoing is a preferred embodiment of the cover 150, but the present invention is not limited thereto. For example, the cover 150 may be only a cover for covering the connection opening 111.

Referring to the fifth to seventh embodiments, a second implementation of the present invention provides an explosion-proof light module including a body 100 and a plurality of planar light source modules 200 disposed on the base 100. The structure is substantially the same as the foregoing first embodiment, and the same points are not described in detail. The differences between the embodiment and the first embodiment are detailed later.

The outer edge of the base 100 is provided with a connecting structure 101. In the embodiment, the connecting structure 160 preferably includes a cylindrical body 163 protruding from the connecting side 102 and a thread 164 disposed on the outer surface of the cylindrical body 163. The body 163 is used for a heat dissipation structure 140 to be sleeved thereon, and the screw 164 is screwed to the heat dissipation structure 140. In the present embodiment, the heat dissipation structure 140 preferably includes a sleeve 141. The sleeve 141 is sleeved on the outer edge of the cylinder 163 and is screwed to the thread 164. The outer side of the sleeve 141 extends outwardly from the plurality of heat dissipation fins. Sheet 142, but this creation does not limit the form of heat sink structure 140.

The above is only a preferred embodiment of the present invention. The explosion-proof lamp module of the present invention can connect different components through the connection structure 160 according to different application requirements, and is not limited to the reflector 130 and the heat dissipation structure 140.

The explosion-proof lamp module of the present invention forms a separate explosion-proof space in the seat body 100 through the power distribution room 110 and the lamp chamber 120 connected thereto. At least one electric wire 201 is disposed in the power distribution room 110. One end of the electric wire 201 is connected to the planar light source module 200, and the other end of the electric wire 201 is passed through the explosion-proof joint 113 through the explosion-proof light module 112 to connect to a power source. . The explosion-proof lamp module of the present invention can be selectively fixed to a fixed point or connected to the reflector 130, the heat dissipation structure 140 or other accessories by a connection structure provided on the base 100. The explosion-proof lamp module of the present invention can be applied to explosion-proof lamps of different specifications, and does not need to be separately manufactured for various specifications. Furthermore, the explosion-proof space is limited to the inside of the base 100, and the structure connected to the outside of the body (for example, the reflector 130 and the heat dissipation structure 140) has low strength requirements, is easier to manufacture, and can reduce the manufacturing cost. Therefore, the explosion-proof lamp module of the present invention effectively improves the shortcomings of the prior art.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the patents of the present invention. Other equivalent variations of the patent spirit using the present invention are all within the scope of the patent.

100‧‧‧ body

101‧‧‧ illumination side

102‧‧‧Wiring side

112‧‧‧Outlet hole

113‧‧‧Explosion-proof joints

130‧‧‧Reflector

142‧‧‧heat fins

150‧‧‧ Cover

160‧‧‧ Connection structure

161‧‧‧Keyhole

162‧‧‧ screws

163‧‧‧Cylinder

201‧‧‧Wire

400‧‧‧Fixed ring

Claims (9)

An explosion-proof lamp module comprises: a body, the base body is provided with a connecting structure, a power distribution room and a light room connected to the power distribution room are opened in the body, and the lamp room is connected to one side of the seat body a light source hole and a wiring opening connected to the power distribution room, the other side of the opposite side of the body is provided with an outlet hole communicating with the power distribution room; a planar light source module, the planar light source module is disposed on the light Indoor; and a glass plate disposed corresponding to the planar light source module, the glass plate covering the light source hole. The explosion-proof lamp module of claim 1, wherein the glass plate is provided with a fixing ring corresponding to the glass plate, and the fixing ring presses and fixes the glass plate to the corresponding light source hole. The explosion-proof lamp module of claim 2, wherein an annular surface extending from the light source hole extends around the light source hole, and the annular plane is attached to the glass plate. The explosion-proof lamp module of claim 3, wherein a waterproof rubber strip is interposed between the fixing ring and the annular plane. The explosion-proof lamp module of claim 1, wherein the base body comprises a cover, the cover cover covers the connection opening. The explosion-proof lamp module of claim 5, wherein the lamp chamber is opened on the seat cover and the light source hole is formed in the seat cover, and the glass plate is disposed on the seat cover. The explosion-proof lamp module of claim 1, wherein the outlet hole is screwed to an explosion-proof joint. The explosion-proof lamp module of claim 1, wherein the connecting structure is a locking hole and wearing A screw that enters the keyhole. The explosion-proof lamp module of claim 1, wherein the connecting structure is a thread disposed on an outer surface of the outer surface of the housing.