CN209977721U

CN209977721U - Interconnected lamp

Info

Publication number: CN209977721U
Application number: CN201920591712.3U
Authority: CN
Inventors: 曾国庆; 吴佳晨
Original assignee: Ningbo Self Electronics Co Ltd
Current assignee: Ningbo Self Electronics Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an interconnected lamps and lanterns, include: the strip-shaped lamp shell comprises a base and a lampshade which are mutually sealed and connected, and at least one end of the strip-shaped lamp shell is provided with a mounting hole; the circuit board is accommodated in the bar-shaped lamp housing and divides the bar-shaped lamp housing into a light source cavity and an electrical component cavity; the light source is arranged on the light source mounting surface of the circuit board; the end cover assembly seals the mounting opening of the strip-shaped lamp housing; one end of the electric connecting piece is electrically connected with the end part of the circuit board, and the other end of the electric connecting piece is communicated to the outside of the strip-shaped lamp shell through the inlet and outlet hole; the end cap assembly includes: the outer end cover is arranged on the mounting opening; the glue blocking plate is positioned in the strip-shaped lamp shell, is close to the mounting opening and is arranged at intervals with the outer end cover to form a glue injection cavity which is used for sealing the mounting opening and is provided with a glue injection hole and a glue overflow hole; the elastic sealing element is at least arranged on the outer contour of the glue baffle plate positioned on one side of the light source cavity; the utility model discloses guarantee that the interconnection does not have the dark space when improving water-proof effects.

Description

Interconnected lamp

Technical Field

The utility model relates to the field of lighting, especially an interconnected lamps and lanterns.

Background

Under the background of energy conservation and environmental protection, the LED lamp is increasingly applied to the fields of household and commercial illumination because of high light emitting efficiency and good light condensing performance.

When needs are thrown light on a large scale, can realize through the mode of a plurality of lamps and lanterns interconnection, but because need set up the end cover, the wire export, plug connector etc. can produce gap or dark space in the region of interconnection, lead to illumination lamps and lanterns illumination homogeneity variation on length direction, in order to solve above-mentioned problem, research and development personnel can export the wire and set up at the side, the problem of dark space is avoided to mode such as mode as the thin as possible that the end cover set up, but when this type of lamp has waterproof requirement, no matter add the silica gel stopper sealed, or the injecting glue is sealed, all can lead to obvious dark space problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an interconnected lamps and lanterns to solve above-mentioned technical problem.

An interconnected luminaire comprising:

the strip-shaped lamp shell comprises a base and a lampshade which are mutually sealed and connected, and at least one end of the strip-shaped lamp shell is provided with a mounting hole;

the circuit board is accommodated in the bar-shaped lamp housing and divides the bar-shaped lamp housing into a light source cavity and an electrical component cavity;

the light source is arranged on the light source mounting surface of the circuit board;

the end cover assembly seals the mounting opening of the strip-shaped lamp housing;

one end of the electric connecting piece is electrically connected with the end part of the circuit board, and the other end of the electric connecting piece is communicated to the outside of the strip-shaped lamp shell through the inlet and outlet hole;

the end cap assembly includes:

an outer end cover arranged on the mounting opening,

the glue blocking plate is positioned in the strip-shaped lamp housing, is close to the mounting opening, is arranged at intervals with the outer end cover to form a glue injection cavity which is used for sealing the mounting opening and is provided with a glue injection hole and a glue overflow hole, and the outline projected on a plane vertical to the length direction of the strip-shaped lamp housing is adapted to the inner edge of the strip-shaped lamp housing;

and the elastic sealing element is at least arranged on the outer contour of the glue baffle plate positioned on one side of the light source cavity and is used for preventing glue from overflowing to the light source cavity.

For convenience of manufacture, preferably, the rubber blocking plate is arranged in a split manner and comprises an upper rubber blocking plate located in the light source cavity and a lower rubber blocking plate located in the electrical component cavity.

In order to improve the sealing effect, preferably, the elastic sealing element full-sealing structure is arranged on the outer contour of the upper rubber baffle plate.

In order to simplify the structure and reduce the manufacturing cost, it is preferable that the rubber stopper is integrally provided, and the elastic sealing member is provided at least in an area between the rubber stopper and the lamp cover.

In order to further improve the glue overflow prevention effect, it is preferable that the elastic sealing member extends to the front surface of the circuit board along the outer contour of the glue blocking plate.

In order to further improve the glue overflow prevention effect, it is preferable that the elastic sealing member extends to the back surface of the circuit board along the outer contour of the glue blocking plate.

In order to conveniently and quickly interconnect the two lamps, preferably, the rubber blocking plate and the outer end cover are respectively provided with a first through hole and a second through hole which are arranged corresponding to the access hole, a first sealing plug for sealing the first through hole and the second through hole is arranged between the rubber blocking plate and the outer end cover, and the access hole is arranged on the first sealing plug.

In order to conveniently and quickly interconnect the two lamps, it is preferable that the electrical connector is a DC socket, the electrical connector is arranged on the end portion of the circuit board, the opening faces the first through hole, and the first sealing plug extends to pass through the first through hole to abut against the end portion of the DC socket so as to seal the DC socket and the first through hole.

For convenience of manufacture, the glue injection hole and the glue overflow hole are preferably arranged on the outer end cover.

In order to enable the electric connecting piece to be arranged on the side edge of the lamp, preferably, the glue blocking plate is positioned in the part of the electric appliance element cavity and is closer to the middle of the strip-shaped lamp shell relative to the part of the light source cavity, so that a stepped glue injection cavity is formed. Further preferably, an inlet and outlet hole is formed in the base between the rubber baffle and the outer end cover.

In order to improve the application range of the lamp, preferably, the electrical connector is a flexible connection plug connector, and the flexible connection plug connector includes:

the plug is arranged on the second sealing plug on the access hole;

and one end of the wire is connected with the plug, and the other end of the wire penetrates through the second sealing plug to be connected with the circuit board. The flexible connection plug connector can adapt to different wiring modes, and the distance between the lamps can be adjusted conveniently.

In order to facilitate manufacturing, it is preferable that a wire passing hole is formed in a portion of the rubber blocking plate located in the cavity of the electrical component, and the wire is connected to the circuit board through the wire passing hole.

In order to fill the glue injection cavity with glue, the glue injection holes are preferably arranged on the base, and the glue overflow holes are arranged on the outer end cover.

In order to fix the outer end cover conveniently, preferably, a hook portion for fixing is arranged on the inner side surface of the part, located in the cavity of the electrical component, of the outer end cover, and the hook portion is clamped into the glue injection hole.

For convenience of manufacture and installation, the elastic sealing member is preferably integrally formed with the rubber dam.

For convenience of manufacture and installation, the rubber baffle plate is preferably made of thermoplastic material, and the elastic sealing element is made of thermoplastic elastomer.

For convenience of manufacture and installation, the elastic sealing element is preferably integrally formed with the rubber baffle plate by secondary injection molding.

In order to reduce the manufacturing cost, it is preferable that the glue blocking plate is made of PC, and the elastic sealing member is made of TPR.

In order to improve the sealing performance and waterproof effect of the lamp, preferably, the base and the lampshade are manufactured in an integral molding mode.

Under energy-concerving and environment-protective background, LED lamps and lanterns are used for house, commercial illumination field more and more because it has that luminous efficiency is high, the spotlight performance is good, and is preferred, the light source adopts the LED chip to be equipped with a plurality ofly along the length direction of circuit board.

For convenience of manufacture and installation, preferably, two strip-shaped clamping grooves which are oppositely arranged are formed in the strip-shaped lamp housing and are used for fixing two side edges of the circuit board.

For convenience of manufacture and installation, preferably, the elastic sealing element is provided with a projection which is matched and connected with the strip-shaped clamping groove.

The technical effects of the utility model:

the utility model discloses an interconnected lamps and lanterns keep off the offset plate through the setting and form the sealed effect that the injecting glue chamber improves the lamps and lanterns tip to avoid glue to spill over the light source chamber through setting up elastic sealing element on keeping off the offset plate, and can still have good water-proof effects under the very thin condition of doing in the injecting glue chamber that is located the light source chamber, thereby guarantee the interconnected no dark space when improving water-proof effects.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an interconnected lamp in embodiment 1.

Fig. 2 is an exploded view of the interconnected lamp of embodiment 1.

Fig. 3 is a schematic cross-sectional view of an interconnected luminaire of embodiment 1.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic structural diagram of the glue barrier of embodiment 1 in three viewing angles.

Fig. 6 is a schematic structural view of the glue blocking plate of embodiment 2.

Fig. 7 is a schematic structural diagram of an interconnected lamp in embodiment 3.

Fig. 8 is an exploded view of the interconnected lamp of embodiment 3.

Fig. 9 is a schematic cross-sectional view of an interconnected luminaire of embodiment 3.

Fig. 10 is an enlarged schematic view of portion B of fig. 9.

Fig. 11 is a schematic structural diagram of the glue barrier of embodiment 3 in three viewing angles.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Example 1

As shown in fig. 1 to 5, the interconnected lamp of the present embodiment includes a strip-shaped lamp housing 100, a circuit board 200, a light source 300, an end cap assembly 400, and an electrical connector 500.

The strip-shaped lamp housing 100 comprises a base 101 and a lampshade 102 which are hermetically connected with each other, the lamp of the embodiment has a waterproof requirement, therefore, the outer surface of the strip-shaped lamp housing 100 needs to be hermetically processed, the outer surface extending in the extension direction is realized by hermetically connecting the base 101 and the lampshade 102, for example, glue dispensing, integral forming and other modes are adopted, in the embodiment, the base 101 and the lampshade 102 are manufactured in an integral forming mode, and have good sealing performance, the strip-shaped structure is generally formed by extrusion, and the forming processing method is efficient, continuous, low in cost and wide in adaptation surface, and when the base 101 and the lampshade 102 are manufactured in an integral forming mode, the base 101 is externally provided with a mounting seat 103 for heat dissipation and fixation.

The circuit board 200 is accommodated in the strip-shaped lamp housing 100 to divide the strip-shaped lamp housing 100 into a light source cavity 103 and an electrical component cavity 104, wherein the light source cavity 103 is surrounded by the front surface of the circuit board 200 and the inner surface of the lamp shade 102, the light source cavity 103 is used for emitting light, the shielding of the end part needs to be reduced as much as possible, and a dark space is avoided when two lamps are connected; the electrical component cavity 104 is defined by the back of the circuit board 200 and the inner surface of the base 101, and is used for accommodating electrical components, connecting wires, plug connectors and the like without light emission requirements.

The light source 300 is arranged on the light source mounting surface of the circuit board 200, the light source mounting surface is the front surface of the circuit board 200, the light source 300 is used for emitting light, materials and elements which can emit light after being electrified at will can be adopted, under the background of energy conservation and environmental protection, the LED lamp is more and more applied to the fields of household and commercial illumination because of high light emitting efficiency and good light condensation performance, and the light source 300 adopts LED chips and is provided with a plurality of light sources along the length direction of the lamp.

The end cover assembly 400 seals the mounting opening at the end of the strip-shaped lamp housing 100, generally, for convenience of manufacture, both ends of the strip-shaped lamp housing 100 in the axial direction need to be packaged, and for interconnection, no dark space exists, the packaging is generally realized by only adopting an end cover, if waterproof requirements exist, a sealing plug needs to be added, and the problem of the dark space exists at the moment. In addition, the waterproof requirement of IP65 can not be met only by using the sealing plug, and in order to solve the above problem, in the embodiment, the waterproof sealing is realized by adopting a glue pouring sealing mode.

The electrical connector 500 has one end electrically connected to the end of the circuit board 200 and the other end connected to the outside of the strip lamp housing 100 through the access hole 501, and the electrical connector 500 may be a flexible connection with wires and plug, or a hard connection, such as a DC plug.

The utility model discloses an interconnected lamps and lanterns are in order to realize waterproof interconnected not have the dark space simultaneously, and end cover subassembly 400 includes outer end cover 402, keeps off offset plate 401 and elastic sealing member 403, and wherein, outer end cover 402 sets up on installing port 105, and the outer end cover in this embodiment is used for realizing sealed rather than only for decoration and protection, therefore, when needs are decorated and protected, can set up the visor again in the outside of outer end cover 402; the glue blocking plate 401 is positioned in the strip-shaped lamp housing 100 close to the mounting port 105 and is arranged at intervals with the outer end cover 402 to form a glue injection cavity 600 for sealing the mounting port 105, the glue injection cavity 600 is provided with a glue injection hole 601 and a glue overflow hole 602, and the outline of the glue blocking plate 401 projected on the plane vertical to the length direction of the strip-shaped lamp housing 100 is adapted to the inner edge of the strip-shaped lamp housing 100; the adaptation means clearance fit or interference fit, and the rubber injection sealing device has a certain sealing effect and can be used for rubber injection sealing. In this embodiment, the glue injection hole 601 and the glue overflow hole 602 are both disposed on the outer cover 402.

When glue overflows lamp shade 102 in light source chamber 103, can directly form the dark space, and when glue overflows circuit board 200 in light source chamber 103, also can lead to forming the dark space because of the shadow, for this reason, in this embodiment, elastic seal 403 sets up at least on keeping off the outline that offset plate 401 is located light source chamber 103 one side for prevent that glue from overflowing to light source chamber 103.

The glue blocking plate 401 is used for blocking glue and needs to work in two cavities, so that the glue blocking plate can be separated or integrated, in order to be convenient to manufacture and install, in the embodiment, the glue blocking plate 401 is integrated, and the elastic sealing member 403 is at least arranged in the area between the glue blocking plate 401 and the lamp shade 102, so that the problem that the glue overflows to the lamp shade 102 can be well solved.

To prevent glue from overflowing onto the circuit board 200, the elastic sealing member 403 extends along the outer contour of the glue stop plate 401 to the front surface of the circuit board 200. To further prevent glue from escaping onto the circuit board 200, the elastic seal 403 extends along the outer contour of the glue stop 401 to the back side of the circuit board 200. Due to the arrangement of the elastic sealing member 403, the waterproof effect can be ensured under the condition that the glue injection cavity 600 is arranged to be very thin in the length direction, so that the purpose of no dark space is achieved.

The rubber blocking plate 401 and the outer end cover 402 can be fixed respectively, or can be provided with a mutual positioning structure, in this embodiment, a positioning hole 4014 is arranged on the outer side surface of the rubber blocking plate 401, and a positioning protrusion 4023 matched with the positioning hole 4014 is arranged on the inner side surface of the outer end cover 402. If the positioning hole 4014 is in the form of a through hole, a sealing operation is required, for example, a sealing ring is disposed between the positioning protrusion 4023 and the connection surface of the positioning hole 4014.

The rubber blocking plate 401 and the outer end cover 402 are respectively provided with a first through hole 4013 and a second through hole 4021 which are arranged corresponding to the access hole 501, a first sealing plug 404 for sealing the first through hole 4013 and the second through hole 4021 is arranged between the rubber blocking plate 401 and the outer end cover 402, and the access hole 501 is arranged on the first sealing plug 404.

The electrical connector 500 is a DC jack and is disposed on the end of the circuit board 200, the opening faces the first through hole 4013, and the first sealing plug 404 extends through the first through hole 4013 to abut against the end of the DC jack to seal the DC jack with the first through hole 4013. The dam plate 401 is fixed to the back surface of the electric connector 500 by a claw portion 4016 fixed on the inner side. When two lamps are interconnected, only the two ends of the DC header 700 are inserted into the DC sockets of the interconnected lamps, and the outer side surface of the second through hole 4021 of the outer end cover 402 is provided with an outline groove 4022 matched with the limit protrusion 701 in the middle of the DC header 700. Therefore, the outer end caps 402 of the two interconnected lamps can be mounted in an abutting mode, and the connecting gap and the dark space are further reduced.

In view of the sealing effect, in the present embodiment, the elastic sealing member 403 is integrally formed with the rubber stopper 401, that is, both the elastic sealing member 403 and the rubber stopper 401 are made of an elastic material, and in order to reduce the cost, the rubber stopper 401 is made of a thermoplastic material, and the elastic sealing member 403 is made of a thermoplastic elastomer. In combination with the effects, manufacturing, installation and cost, the elastic sealing member 403 is integrally formed with the rubber stopper 401 by secondary injection molding, the rubber stopper 401 is made of PC, and the elastic sealing member 403 is made of TPR.

Two strip-shaped clamping grooves 106 which are oppositely arranged are arranged in the strip-shaped lamp housing 100, and the strip-shaped clamping grooves 106 are used for fixing two side edges of the circuit board 200. The elastic sealing member 403 is provided with a projection 4031 which is connected with the strip-shaped card slot 106 in a matching manner.

When the strip-shaped card slot 106 is not disposed inside the strip-shaped lamp housing 100, the elastic sealing member 403 is not required to be disposed on the matched projection 4031, and is smoothly attached to the inner wall of the strip-shaped lamp housing 100, so that the sealing performance can be further improved, at this time, the fixing member of the circuit board 200 can be disposed on the inner side surface of the glue blocking plate 401, and the base 102 is provided with a plurality of supporting members to prevent the circuit board 200 from being deformed.

Example 2

In this embodiment, the structure is the same as that of embodiment 1 except that the structure of the rubber dam 401 is different from that of embodiment 1.

As shown in fig. 6, the glue barriers 401 of the present embodiment are separated from each other, and include an upper glue barrier 4011 located in the light source cavity 103 and a lower glue barrier 4012 located in the electrical component cavity 104. The light source cavity 103 needs to prevent the glue from overflowing, and the fully closed structure of the elastic sealing member 403 is arranged on the outer contour of the upper baffle plate 4011.

Example 3

In this embodiment, the structure is the same as that of embodiment 1 except that the structure of the rubber dam 401 and the structure of the electrical connector 500 are different from that of embodiment 1.

As shown in fig. 7 to 11, the portion of the glue blocking plate 401 located in the electrical component cavity 104 and the portion located in the light source cavity 103 relatively are closer to the middle of the strip-shaped lamp housing 100 to form a stepped glue injection cavity 600, which is configured in such a way that the glue injection cavity 600 can mount the electrical connector 500 in the space of the electrical component cavity 104, specifically, the base 101 between the glue blocking plate 401 and the outer end cover 402 is provided with an access hole 501, for the convenience of mounting, the access hole 501 is opened at one side of the base 101, and the access hole 501 with a circumferential closed shape is formed through the outer end cover 402.

Electrical connector 500 is a flexible coupling plug 502, and flexible coupling plug 502 includes: a plug 5021, a first sealing plug 5022 disposed on the first access hole 501; one end of the wire 5023 is connected to the plug 5021, and the other end passes through the first sealing plug 5022 to be connected to the circuit board 200.

The portion of the glue blocking plate 401 located in the electrical component cavity 104 is provided with a wire through hole 4015, and the wire 5023 is connected with the circuit board 200 through the wire through hole 4015.

The glue injection hole 601 is arranged on the base 101, and the glue overflow holes 602 are arranged on the outer end cover 402.

The inner side surface of the part of the outer end cover 402 located in the electrical component cavity 104 is provided with a hook 4024 for fixing, and the hook 4024 is clamped into the glue injection hole 601.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. An interconnected luminaire comprising:

the strip-shaped lamp shell (100) comprises a base (101) and a lamp cover (102) which are mutually sealed and connected, and at least one end of the strip-shaped lamp shell is provided with a mounting hole (105);

the circuit board (200) is accommodated in the strip-shaped lamp housing (100) and divides the strip-shaped lamp housing (100) into a light source cavity (103) and an electrical component cavity (104);

a light source (300) provided on a light source mounting surface of the circuit board (200);

an end cap assembly (400) sealing the mounting opening (105) of the strip-shaped lamp housing (100);

one end of the electric connector (500) is electrically connected with the end part of the circuit board (200), and the other end of the electric connector is communicated to the outside of the strip-shaped lamp shell (100) through the access hole (501);

characterized in that the end cap assembly (400) comprises:

an outer end cap (402) disposed on the mounting port (105);

the glue blocking plate (401) is positioned in the strip-shaped lamp shell (100) and close to the mounting opening (105) and is arranged at an interval with the outer end cover (402) to form a glue injection cavity (600) which is used for sealing the mounting opening (105) and is provided with a glue injection hole (601) and a glue overflow hole (602);

and the elastic sealing piece (403) is at least arranged on the outer contour of the glue baffle plate (401) on one side of the light source cavity (103) and is used for preventing glue from overflowing to the light source cavity.

2. An interconnected lamp as claimed in claim 1, wherein the glue barrier (401) is a split arrangement comprising an upper glue barrier (4011) in the light source cavity (103) and a lower glue barrier (4012) in the electrical component cavity (104).

3. Interconnected lamp as claimed in claim 2, characterized in that the totally enclosed structure of the elastic seal (403) is arranged on the outer contour of the upper baffle (4011).

4. Interconnected lamp according to claim 1, characterized in that the glue stop (401) is provided in one piece, the elastic seal (403) being provided at least in the area between the glue stop (401) and the lamp shade (102).

5. Interconnected lamp according to claim 4, characterized in that the elastic sealing element (403) extends along the outer contour of the glue stop plate (401) to the front side of the circuit board (200).

6. Interconnected lamp according to claim 4, characterized in that the elastic sealing element (403) extends along the outer contour of the glue stop plate (401) to the back side of the circuit board (200).

7. The lamp as claimed in any one of claims 1 to 6, wherein the glue blocking plate (401) and the outer end cover (402) are respectively provided with a first through hole (4013) and a second through hole (4021) which are arranged corresponding to the access hole (501), a first sealing plug (404) for sealing the first through hole (4013) and the second through hole (4021) is arranged between the glue blocking plate (4012) and the outer end cover (402), and the access hole (501) is arranged on the first sealing plug (404).

8. An interconnect lamp as claimed in claim 7 wherein said electrical connector (500) is a DC jack disposed on the end of said circuit board (200) opening into said first through hole (4013), said first sealing plug (404) extending through said first through hole (4013) and abutting said DC jack end to effect sealing of said DC jack with said first through hole (4013).

9. An interconnected lamp as claimed in any one of claims 1 to 6, wherein the glue injection hole (601) and the glue overflow hole (602) are both arranged on the outer end cover (402).

10. An interconnected lamp as claimed in any one of claims 1 to 6, wherein the glue-blocking plate (401) is located in the middle of the strip-shaped lamp housing (100) in a portion of the electrical component cavity (104) and in a portion of the light source cavity (103) to form a stepped glue-injection cavity (600).

11. An interconnected lamp as claimed in claim 10, wherein the base (101) between the glue stop (401) and the outer end cap (402) is provided with an access hole (501).

12. The interconnected lamp of claim 11, wherein the electrical connector (500) is a flexible connector (502), the flexible connector (502) comprising:

a plug (5021), a second sealing plug (5022) arranged on the access hole (501);

and one end of the lead (5023) is connected with the plug (5021), and the other end of the lead passes through the second sealing plug (5022) to be connected with the circuit board (200).

13. The interconnected lamp of claim 12, wherein the portion of the glue blocking plate (401) located in the electrical component cavity (104) is provided with a wire through hole (4015), and the lead (5023) is connected with the circuit board (200) through the wire through hole (4015).

14. Interconnected lamp according to claim 10, characterized in that the glue injection hole (601) is arranged on the base (101) and the glue overflow holes (602) are arranged on the outer cover (402).

15. An interconnected lamp as claimed in claim 14, wherein the inner side surface of the part of the outer end cover (402) located in the electrical component cavity (104) is provided with a hook (4024) for fixing, and the hook (4024) is snapped into the glue injection hole (601).

16. An interconnected lamp as claimed in any one of claims 1 to 6, wherein the resilient seal (403) is integrally formed with the baffle (401).

17. Interconnected lamp according to claim 16, characterized in that the glue stop (401) is made of a thermoplastic material and the resilient seal (403) is made of a thermoplastic elastomer.

18. An interconnected lamp as claimed in claim 17, wherein the resilient seal (403) is integrally formed with the glue dam (401) by overmolding.

19. An interconnected lamp as claimed in claim 18, wherein said glue stop (401) is PC and said elastomeric seal (403) is TPR.

20. An interconnected lamp as claimed in any one of claims 1 to 6, wherein the base (101) and the globe (102) are integrally formed.

21. The interconnected lamp as claimed in any one of claims 1 to 6, wherein the light source (300) is an LED chip and is provided in plurality along the length direction of the circuit board (200).

22. An interconnected lamp as claimed in any one of claims 1 to 6, wherein two strip-shaped slots (106) are oppositely arranged in the strip-shaped lamp housing (100), and the strip-shaped slots (106) are used for fixing two side edges of the circuit board (200).

23. Interconnected lamp according to claim 22, characterized in that the elastic sealing element (403) is provided with bumps (4031) for mating connection with the strip-shaped card slot (106).