Lamp with built-in power supply module

Abstract

The utility model discloses a lamp with a built-in power supply module, which comprises a base plate, a power supply module, a power supply module, a power supply module and a power supply module, the frame is arranged on the periphery of the chassis, the frame comprises an upper transverse plate, an outer side plate and a lower transverse plate, and a containing space is formed between the outer side plate and the partition part; the power supply module is fixed in the accommodating space; the light source assembly is fixed to the lower side of the middle of the bottom plate, and the partition part is arranged between the power module and the light source assembly. A partition part is arranged on the lower side of the base plate, a containing space is formed between the partition part and an outer side plate of the frame, and the power module is installed in the containing space, that is, the power module can be arranged inside the lamp, and the waterproof treatment of the built-in power module can be not performed or reduced under the protection effect of the base plate and the frame. When the lamp is installed close to the ceiling, a large hole does not need to be formed in the ceiling to penetrate through the power module, and installation of the lamp is simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a lamp with a built-in power module. Background Art

[0002] Lamps are commonly used lighting devices, and they are equipped with power modules to control power supply. The power modules of some existing lamps (such as clean lamps) are installed outside the lamps. The external power modules need to be filled with glue for waterproofing, which is more complicated. When the lamp is installed close to the ceiling, a larger hole needs to be opened in the ceiling to hide the power module in the ceiling, which is more troublesome to install. Utility Model Content

[0003] The main purpose of the utility model is to provide a lamp with a built-in power module, aiming to solve the technical problem that in the prior art, the power modules of some lamps are arranged on the outside of the lamps, the power modules need to be filled with glue for waterproofing, the treatment is relatively complicated, and when the lamp is installed close to the ceiling, a larger hole needs to be opened in the ceiling to hide the power module in the ceiling, resulting in troublesome installation.

[0004] To achieve the above object, the utility model provides a lamp with a built-in power module, comprising:

[0005] A chassis, comprising a bottom plate, wherein a baffle is provided on the lower side of the bottom plate;

[0006] A frame, which is arranged on the outer periphery of the chassis, the frame comprises an upper transverse plate, an outer side plate and a lower transverse plate, the outer side plate is arranged on the outer side between the upper transverse plate and the lower transverse plate, a first through hole is arranged in the middle of the upper transverse plate, a second through hole is arranged in the middle of the lower transverse plate, the bottom plate is fixedly connected to the upper transverse plate, the baffle is arranged in the first through hole, and a receiving space is formed between the outer side plate and the baffle;

[0007] A power module, which is fixed in the accommodation space;

[0008] A light source assembly is fixed to the lower side of the middle part of the bottom plate, the light source assembly is electrically connected to the power module, and the baffle is arranged between the power module and the light source assembly;

[0009] A light-transmitting plate is connected to the lower horizontal plate, covers the second through hole, and is arranged at the lower side of the light source assembly.

[0010] A baffle is provided on the lower side of the chassis, and a accommodating space is formed between the baffle and the outer plate of the frame. The power module is installed in the accommodating space, that is, the power module can be built into the inner side of the lamp. Under the protection of the chassis and the frame, the built-in power module does not need or reduces waterproofing treatment. When the lamp is installed close to the ceiling, there is no need to open a large hole in the ceiling to pass the power module, thereby simplifying the installation of the lamp. In addition, the baffle is provided between the power module and the light source assembly, and the light emitted by the light source assembly is blocked by the baffle assembly, and the light is downwardly transmitted through the light-transmitting plate to irradiate the outside of the lamp. The power module does not affect the light irradiation of the light source assembly, and the baffle can also prevent or reduce light leakage from the side of the lamp.

[0011] Preferably, the bottom plate includes a first bottom plate and a second bottom plate, the first bottom plate is arranged at intervals on the outer periphery of the second bottom plate, the first bottom plate is fixedly connected to the upper cross plate, the blocking part includes a first partition plate and a second partition plate, the first partition plate is arranged on the outer periphery of the second partition plate, the first partition plate extends downward from the inner side of the first bottom plate, the second partition plate extends downward from the outer side of the second bottom plate, the lower side of the first partition plate is connected to the lower side of the second partition plate, the first bottom plate, the first partition plate, the second partition plate and the second bottom plate are integrally formed, which is convenient for processing and forming the blocking part.

[0012] Preferably, the barrier portion is provided with a wire groove or a wire hole, and the connecting wires between the power module and the light source assembly pass through the wire groove or the wire hole.

[0013] The barrier portion is provided with a wire groove or a wire hole to allow the connecting wires between the power module and the light source assembly to pass through.

[0014] Preferably, the outer edge of the bottom plate is arranged on the upper side of the upper horizontal plate, the upper horizontal plate is provided with a waterproof groove opening toward the upper side, a waterproof rubber ring is provided in the waterproof groove, and the bottom plate abuts against the waterproof rubber ring.

[0015] The outer edge of the bottom plate is on the upper side of the upper horizontal plate, and a waterproof rubber ring is arranged between the bottom plate and the upper horizontal plate to prevent water from entering the interior of the lamp, which can improve the sealing between the bottom plate and the upper horizontal plate and improve the waterproof level.

[0016] Preferably, the upper horizontal plate is also provided with a mounting groove with an opening facing upward, and the mounting groove is arranged on the outer side of the waterproof groove. The bottom plate is provided with a first mounting hole, and the first mounting hole is opposite to the mounting groove. The lamp also includes a mounting screw, and the mounting screw passes through the first mounting hole and is threadedly connected to the mounting groove.

[0017] The upper horizontal plate and the bottom plate are connected and fixed by mounting screws. The bottom plate and the upper horizontal plate are detachable by mounting screws, and are sealed with a waterproof rubber ring, so that the maintenance and replacement of the power module and the light source assembly inside the lamp are convenient.

[0018] Preferably, a placement groove is provided on the upper side of the lower horizontal plate, the second through hole is provided on the inner side of the placement groove, the outer edge of the light-transmitting plate is placed in the placement groove, the blocking portion is provided on the upper side of the outer edge of the light-transmitting plate, and the lower end of the blocking portion restricts the light-transmitting plate within the placement groove.

[0019] The light-transmitting plate is placed in the placement groove, and the up and down movement of the light-transmitting plate is limited by the lower end of the blocking part, so that the light-transmitting plate is limited in the placement groove, and the light-transmitting plate is simply fixed.

[0020] Preferably, a wire outlet hole is provided on the bottom plate, a power cord extends out of the power module, and the power cord passes through the wire outlet hole.

[0021] Preferably, the power module is fixedly connected to the lower side of the base plate, a second mounting hole is provided on the power module, a third mounting hole is provided on the base plate, and the second mounting hole and the third mounting hole are fixed by screws or rivets. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the structure of the upper side of a lamp with a built-in power module of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the lower side of a lamp with a built-in power module of the utility model;

[0025] Figure 3 This is a schematic diagram of the exploded structure of a lamp built into the power module of the utility model;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of the frame of the utility model;

[0027] Figure 5 for Figure 4 A partial enlarged view of the middle A;

[0028] Figure 6 It is a structural schematic diagram of the lower side of the chassis of the utility model;

[0029] Figure 7 It is a schematic cross-sectional structural diagram of the chassis of the utility model;

[0030] Figure 8 This is a schematic cross-sectional view of a lamp with a built-in power module of the utility model;

[0031] Fig. 9 for Figure 8 A partial enlarged view of point B in the middle.

[0032] In the accompanying drawings: 1-chassis, 11-bottom plate, 111-first bottom plate, 112-second bottom plate, 12-blocking part, 121-first partition, 122-second partition, 13-wire trough, 16-first mounting hole, 17-wire outlet hole, 18-third mounting hole, 2-frame, 21-upper horizontal plate, 211-first through hole, 22-outer plate, 23-lower horizontal plate, 231-second through hole, 24-accommodating space, 25-placement groove, 26-waterproof groove, 27-mounting groove, 3-power module, 31-power cord, 4-light source assembly, 5-light-transmitting plate, 6-waterproof rubber ring, 7-mounting screws.

[0033] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0035] It should be noted that if the embodiments of the present invention involve directional indications, such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of technical personnel in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0037] like Figures 1 to 9 As shown, a lamp with a built-in power module includes a chassis 1, a frame 2, a power module 3, a light source assembly 4 and a light-transmitting plate 5.

[0038] The chassis 1 includes a bottom plate 11, and a baffle 12 is provided on the lower side of the bottom plate 11. The frame 2 is provided on the outer periphery of the chassis 1, and the frame 2 includes an upper transverse plate 21, an outer side plate 22 and a lower transverse plate 23, the outer side plate 22 is provided on the outer side between the upper transverse plate 21 and the lower transverse plate 23, a first through hole 211 is provided in the middle of the upper transverse plate 21, and a second through hole 231 is provided in the middle of the lower transverse plate 23, the bottom plate 11 is fixedly connected to the upper transverse plate 21, the baffle 12 is provided in the first through hole 211, and a receiving space 24 is formed between the outer side plate 22 and the baffle 12.

[0039] The power module 3 is fixed in the accommodating space 24. The light source assembly 4 is fixed to the lower side of the middle part of the bottom plate 11, the light source assembly 4 is electrically connected to the power module 3, the baffle 12 is arranged between the power module 3 and the light source assembly 4, and the light source assembly 4 can adopt a plurality of LED light bars or a light source board. The light-transmitting plate 5 is connected to the lower horizontal plate 23, the light-transmitting plate 5 covers the second through hole 231, and the light-transmitting plate 5 is arranged on the lower side of the light source assembly 4.

[0040] The lower side of the chassis 1 is provided with a baffle 12, and a receiving space 24 is formed between the baffle 12 and the outer plate 22 of the frame 2. The power module 3 is installed in the receiving space 24. Fig. 9 That is, the power module 3 can be built into the inner side of the lamp. Under the protection of the chassis 1 and the frame 2, the built-in power module 3 does not need to be waterproofed or needs to be reduced. When the lamp is installed close to the ceiling, there is no need to open a large hole in the ceiling to pass the power module 3, which simplifies the installation of the lamp. In addition, the blocking portion 12 is arranged between the power module and the light source assembly 4. The light emitted by the light source assembly 4 is blocked by the blocking portion, and the light is downwardly transmitted through the light-transmitting plate 5 to irradiate the outside of the lamp. The power module 3 does not affect the light irradiation of the light source assembly 4, and the blocking portion 12 can also prevent or reduce light leakage from the side of the lamp.

[0041] An accommodating space 24 may be formed directly between the outer plate 22 and the barrier portion 12. In other embodiments, the outer plate 22 is arranged to be inclined inward from top to bottom, and a vertical plate is arranged on the inner side of the outer plate 22 to connect the upper horizontal plate 21 and the outer plate 22. The accommodating space 24 is arranged between the vertical plate and the barrier portion 12, and is also arranged between the outer plate 22 and the barrier portion 12.

[0042] In some specific embodiments, referring to Figure 7 The bottom plate 11 includes a first bottom plate 111 and a second bottom plate 112. The first bottom plate 111 is arranged at intervals on the outer periphery of the second bottom plate 112. The light source assembly 4 is fixed to the lower side of the second bottom plate 112. The first bottom plate 111 is fixedly connected to the upper horizontal plate 21. The blocking portion 12 includes a first partition plate 121 and a second partition plate 122. The first partition plate 121 is arranged on the outer periphery of the second partition plate 122. The first partition plate 121 extends downward from the inner side of the first bottom plate 111, and the second partition plate 122 extends downward from the outer side of the second bottom plate 112. The lower side of the first partition plate 121 is connected to the lower side of the second partition plate 122. The first bottom plate 111, the first partition plate 121, the second partition plate 122 and the second bottom plate 112 are integrally formed, which is convenient for processing and forming the blocking portion 12.

[0043] The upper side between the first partition plate 121 and the second partition plate 122 is a groove, and the groove can be formed into the first bottom plate 111, the first partition plate 121, the second partition plate 122 and the second bottom plate 112 by stamping the bottom plate 11, so as to facilitate the processing and forming of the barrier portion 12. In other embodiments, the barrier portion 12 can also be a plate or other component fixed to the lower side of the bottom plate 11, as long as the barrier effect can be achieved.

[0044] In some specific embodiments, a wire groove 13 or a wire hole is provided on the barrier portion 12 , and the connecting wires between the power module 3 and the light source assembly 4 pass through the wire groove 13 or the wire hole.

[0045] Reference Figure 6 The wire groove 13 can be set on the lower side of the barrier part 12, or the wire hole can pass through the barrier part 12. The wire groove 13 or the wire hole set on the barrier part 12 can allow the connecting wires between the power module 3 and the light source assembly 4 to pass through.

[0046] In some specific embodiments, referring to Figure 5 and Fig. 9 The outer edge of the bottom plate 11 is arranged on the upper side of the upper horizontal plate 21. The upper horizontal plate 21 is provided with a waterproof groove 26 with an opening facing the upper side. A waterproof rubber ring 6 is arranged in the waterproof groove 26, and the bottom plate 11 abuts against the waterproof rubber ring 6.

[0047] The outer edge of the bottom plate 11 is on the upper side of the upper horizontal plate 21. A waterproof rubber ring 6 is arranged between the bottom plate 11 and the upper horizontal plate 21 to prevent water from entering the interior of the lamp, thereby improving the sealing between the bottom plate 11 and the upper horizontal plate 21 and improving the waterproof level.

[0048] Furthermore, the upper horizontal plate 21 is provided with a mounting groove 27 with an opening toward the upper side, and the mounting groove 27 is arranged on the outer side of the waterproof groove 26. The bottom plate 11 is provided with a first mounting hole 16, and the first mounting hole 16 is opposite to the mounting groove 27. The lamp also includes a mounting screw 7, which passes through the first mounting hole 16 and is threadedly connected to the mounting groove 27.

[0049] The upper horizontal plate 21 and the bottom plate 11 are connected and fixed by the mounting screws 7. The mounting screws 7 are used to fix the bottom plate 11 and the upper horizontal plate 21 so that they can be detached, and the waterproof rubber ring 6 is used to achieve sealing, so that the power module 3 and the light source assembly 4 located inside the lamp are convenient for maintenance and replacement; if the existing lamp is used to fix and waterproof the chassis 1 and the frame 2 by gluing, it is inconvenient to repair and replace the built-in power module 3 and the light source assembly 4. The diameter of the screw of the mounting screw 7 is slightly larger than the width of the mounting groove 27, and the screw of the mounting screw 7 can be threadedly connected and fixed with the side wall of the mounting groove 27.

[0050] In some specific embodiments, a placement groove 25 is provided on the upper side of the lower horizontal plate 23, the second through hole 231 is provided on the inner side of the placement groove 25, the outer edge of the light-transmitting plate 5 is placed in the placement groove 25, the blocking portion 12 is provided on the upper side of the outer edge of the light-transmitting plate 5, and the lower end of the blocking portion 12 restricts the light-transmitting plate 5 in the placement groove 25.

[0051] The light-transmitting plate 5 is placed in the placement groove 25, and the up and down movement of the light-transmitting plate 5 is limited by the lower end of the barrier 12, thereby limiting the light-transmitting plate 5 in the placement groove 25, and simply fixing the light-transmitting plate 5. In other embodiments, the light-transmitting plate 5 can also be fixed by bonding or other methods.

[0052] In some specific embodiments, the bottom plate 11 is provided with a wire outlet hole 17, and a power cord 31 extends from the power module 3, and the power cord 31 passes through the wire outlet hole 17. It is more beautiful to lead the power cord 31 out from the upper side of the lamp, and when it needs to be installed close to the ceiling, only a small hole needs to be opened on the ceiling for the power cord 31 to pass through.

[0053] In some specific embodiments, the power module 3 is fixedly connected to the lower side of the bottom plate 11, a second mounting hole is provided on the power module 3, a third mounting hole 18 is provided on the bottom plate 11, and the second mounting hole and the third mounting hole 18 are fixed by screws or rivets. The power module 3 can be a power module 3 of an existing lamp, and the size of the power module 3 is adapted to the size of the accommodation space 24.

[0054] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A lamp with a built-in power module, characterized in that: include: A chassis (1) comprising a bottom plate (11), wherein a baffle (12) is provided on the lower side of the bottom plate (11); A frame (2) arranged on the outer periphery of the chassis (1), the frame (2) comprising an upper transverse plate (21), an outer side plate (22) and a lower transverse plate (23), the outer side plate (22) being arranged on the outer side between the upper transverse plate (21) and the lower transverse plate (23), a first through hole (211) being arranged in the middle of the upper transverse plate (21), a second through hole (231) being arranged in the middle of the lower transverse plate (23), the bottom plate (11) being fixedly connected to the upper transverse plate (21), the baffle (12) being arranged in the first through hole (211), and a receiving space (24) being formed between the outer side plate (22) and the baffle (12); A power module (3) fixed in the accommodation space (24); A light source assembly (4) fixed to the lower side of the middle portion of the bottom plate (11), the light source assembly (4) being electrically connected to the power module (3), and the baffle (12) being arranged between the power module (3) and the light source assembly (4); A light-transmitting plate (5) is connected to the lower horizontal plate (23); the light-transmitting plate (5) covers the second through hole (231); and the light-transmitting plate (5) is arranged on the lower side of the light source assembly (4).

2. The lamp according to claim 1, characterized in that The bottom plate (11) comprises a first bottom plate (111) and a second bottom plate (112); the first bottom plate (111) is arranged at intervals on the outer periphery of the second bottom plate (112); the first bottom plate (111) is fixedly connected to the upper transverse plate (21); the blocking portion (12) comprises a first partition plate (121) and a second partition plate (122); the first partition plate (121) is arranged on the outer periphery of the second partition plate (122); the first partition plate (121) extends downward from the inner side of the first bottom plate (111); the second partition plate (122) extends downward from the outer side of the second bottom plate (112); the lower side of the first partition plate (121) is connected to the lower side of the second partition plate (122); the first bottom plate (111), the first partition plate (121), the second partition plate (122) and the second bottom plate (112) are integrally formed.

3. The lamp according to claim 1, characterized in that: The baffle portion (12) is provided with a wire groove (13) or a wire hole, and the connecting wires between the power module (3) and the light source assembly (4) pass through the wire groove (13) or the wire hole.

4. The lamp according to claim 1, characterized in that: The outer edge of the bottom plate (11) is arranged on the upper side of the upper transverse plate (21); the upper transverse plate (21) is provided with a waterproof groove (26) opening toward the upper side; a waterproof rubber ring (6) is arranged in the waterproof groove (26); and the bottom plate (11) abuts against the waterproof rubber ring (6).

5. The lamp according to claim 4, characterized in that: The upper horizontal plate (21) is also provided with a mounting groove (27) opening upward, the mounting groove (27) being arranged on the outer side of the waterproof groove (26), the bottom plate (11) is provided with a first mounting hole (16), the first mounting hole (16) being directly opposite to the mounting groove (27), the lamp also comprising a mounting screw (7), the mounting screw (7) passing through the first mounting hole (16) and being threadedly connected to the mounting groove (27).

6. The lamp according to claim 1, characterized in that: A placement groove (25) is provided on the upper side of the lower horizontal plate (23), the second through hole (231) is provided on the inner side of the placement groove (25), the outer edge of the light-transmitting plate (5) is placed in the placement groove (25), the baffle (12) is provided on the upper side of the outer edge of the light-transmitting plate (5), and the lower end of the baffle (12) restricts the light-transmitting plate (5) in the placement groove (25).

7. The lamp according to claim 1, characterized in that: The bottom plate (11) is provided with a wire outlet hole (17), a power line (31) extends from the power module (3), and the power line (31) passes through the wire outlet hole (17).

8. The lamp according to claim 1, characterized in that: The power module (3) is fixedly connected to the lower side of the base plate (11); a second mounting hole is provided on the power module (3); a third mounting hole (18) is provided on the base plate (11); the second mounting hole and the third mounting hole (18) are fixed by screws or rivets.

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