CN214700583U - Electric shock prevention lamp with pluggable light source and lamp string - Google Patents

Abstract

The utility model relates to a but lamps and lanterns and lamp cluster of plug light source of protection against electric shock, this lamps and lanterns include the lamp holder main part the upper end of lamp holder main part is followed the routing groove that is used for outside wire to pass is radially offered to the lamp holder main part the routing groove bottom is equipped with the terminal mounting groove that can make metal terminal pass, the female seat of terminal that the bottom downwardly extending of terminal mounting groove installed metal terminal, the female seat of terminal with lamp holder main part integrated into one piece. The utility model discloses a but lamps and lanterns of plug light source of protection against electric shock through female seat with terminal and lamp holder main part integrated into one piece, when simplifying the assembly flow, is more convenient for realize machine automated production, has improved production efficiency, simultaneously, when the equipment is dismantled, still can prevent that the operator from with other parts with the lamp holder main part when assembling, stretch into the lamp holder main part with the finger in with the contact of the conductive contact piece in the lamp holder main part to the potential safety hazard appears.

Description

Electric shock prevention lamp with pluggable light source and lamp string

Technical Field

The utility model relates to a lamps and lanterns technical field, more specifically relates to a but lamps and lanterns and lamp cluster of plug light source of protection against electric shock.

Background

In order to render the atmosphere, entertainment venues such as stages and theaters generally need to be decorated by using a plurality of lamps, and christmas trees, boards and the like generally need to render the atmosphere by using a plurality of lamps. Under the condition that a plurality of lamps are needed, if the connecting wires of each lamp are independently arranged, the wiring field is very disordered, which is not only wasteful, but also easily brings about potential safety hazard, so that lamp strings are mostly selected to be used for realizing illumination in similar occasions. In the conventional lamp string, a plurality of lamps are connected in series by a wire and then are powered on, so that the lamps can emit light simultaneously to realize illumination. The lead wire and the single lamp are respectively connected in a puncture mode so as to enable the core wire in the lead wire to be electrically connected with the light-emitting units in the lamps, and the connection mode leads the connection of the lamps in the lamp string to be basically solidified, so that the flexible replacement and maintenance of the lamps in the lamp string are not facilitated. That means, once a fault occurs in a specific lamp in the lamp string, the whole lamp, including the metal terminal, the light emitting element and the bulb shell, can only be replaced, which causes resource waste, and after replacement, a new lamp needs to be punctured and installed on the wire again, so that the whole replacement process is complex in operation and high in cost, and the lamp can only be replaced integrally due to the fact that the lamp cannot be detached, and the waste of product resources is also caused to a certain extent.

In order to overcome the not enough that above-mentioned technique exists, the detachable construction to lamps and lanterns has studied, for example, application number is 2020201909898's utility model patent a lamp holder main part detachable lamps and lanterns, it is female with its inside terminal to integrative injection moulding's lamp holder seat, the metal terminal, light-emitting unit, wire and cell-shell all can realize dismantling alone, this all spare parts that just make whole lamps and lanterns all can dismantle the change, however, in this technical scheme, because a plurality of parts are detachable construction, when having increased assembly work volume, when assembly lamp holder seat and terminal are female, lamp holder seat and light-emitting unit or lamp holder seat and cell-shell, adopt manual assembly, the operator often can stretch into the finger in the lamp holder seat, contact with the conductive contact piece in the lamp holder seat, thereby take place the danger of electrocuteeing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome and adopt artifical lamp holder and the female seat of terminal, lamp holder and luminous unit or lamp holder and the easy electric shock problem that appears when the cell-shell assembly is dismantled among the prior art, provide a but lamps and lanterns and lamp cluster of plug light source of protection against electric shock.

The utility model provides a but lamps and lanterns of plug light source of protection against electric shock, includes the lamp holder main part the upper end of lamp holder main part is followed the radial trough that is used for external wire to pass that offers of lamp holder main part the trough bottom is equipped with the terminal mounting groove that can make metal terminal pass, the female seat of terminal of installation metal terminal is extended downwards to the bottom in terminal mounting groove, the female seat of terminal with lamp holder main part integrated into one piece.

Furthermore, as a preferred technical scheme, a plurality of parallel limiting tables extend upwards from the bottom of the wiring groove, and the limiting tables are positioned on two sides of the terminal mounting groove and are arranged in parallel with the terminal mounting groove; a first bulge extends upwards from the limiting table, and the first bulge can be embedded between two adjacent wires of the external wires.

Furthermore, as a preferred technical solution, the metal terminal includes a terminal main body, a jack installed in the terminal female seat extends downward from the bottom of the terminal main body, an electric shock elastic sheet is arranged in the jack, a wiring portion extends upward from the top of the terminal main body, and an end of the wiring portion extends out of the bottom end of the wiring groove to be in contact connection with the external wire.

Furthermore, as a preferred technical scheme, the jack is circular or square, the electric shock elastic sheet is in a V shape, the end of the wiring part extending out of the bottom end of the wiring groove is in a thorn shape, and the end of the wiring part can be inserted into the external wire and electrically connected with the external wire.

Furthermore, as a preferred technical scheme, the lamp holder further comprises a lamp holder upper cover, a first buckle structure is arranged on the opposite surface of the lamp holder upper cover and the lamp holder main body, a second buckle structure matched with the first buckle structure is arranged at the upper end of the lamp holder main body, and the lamp holder upper cover and the lamp holder main body are connected through the first buckle structure and the second buckle structure in a buckling mode.

Further, as a preferred technical scheme, a pressing block is arranged on the surface, opposite to the lamp holder main body, of the lamp holder upper cover, the pressing block is arranged along the length direction of the external lead, and the pressing block can be embedded into the wiring groove and is connected with the external lead in an abutting mode.

Further, as a preferred technical scheme, a second protrusion extends downwards along the length direction of the pressing block opposite to the wiring groove of the pressing block, and the second protrusion can be embedded between two adjacent wires of the external wires.

Further, as a preferred technical scheme, a hook for installing the lamp is arranged on the lamp holder upper cover.

Furthermore, as a preferred technical scheme, the terminal socket further comprises a lamp bar, wherein a mounting hole communicated with the terminal mounting groove is formed in the bottom end of the terminal socket, the mounting hole is matched with pins of the lamp bar, and the pins of the lamp bar are inserted into the mounting hole and are electrically connected with metal terminals installed in the terminal socket.

Further, as a preferred technical scheme, the light bars are single-color light bars, the number of pins of the single-color light bars is two, the number of the mounting holes is two, the number of the terminal mounting grooves is two, and the two terminal mounting grooves have the same structure and are distributed oppositely; the number of the metal terminals is two, and the two metal terminals have the same structure and are oppositely arranged.

Further, as a preferred technical scheme, the light bars are double-color light bars, the number of pins of the double-color light bars is three, the number of the mounting holes is three, the number of the terminal mounting grooves is three, and the three terminal mounting grooves are identical in structure and are arranged side by side; the number of the metal terminals is three, and the three metal terminals are identical in structure and are arranged side by side.

Further, as a preferred technical scheme, the lamp holder further comprises a bulb shell, wherein the bulb shell is sleeved on the lamp strip and detachably connected with the lower end part of the lamp holder main body.

The lamp string with the anti-electric-shock pluggable light source comprises a plurality of lamps with the anti-electric-shock pluggable light source, wherein the lamps are electrically connected through an external wire.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses a but lamps and lanterns of plug light source of protection against electric shock, through female seat and lamp holder main part integrated into one piece with the terminal, when simplifying the assembly flow, be more convenient for realize machine automated production, the production efficiency is improved, and simultaneously, when individual lamps and lanterns in the lamp cluster broke down, only need change the lamp strip, the maintenance cost is low, and the operation is thus simple, and simultaneously, when the equipment is dismantled, still can prevent that the operator from assembling other parts with the lamp holder main part, stretch into the conductive contact piece contact in the lamp holder main part with the finger, thereby the potential safety hazard appears.

Drawings

Fig. 1 is an exploded view of embodiment 1 of the present invention.

Fig. 2 is a schematic view of a main structure of a lamp cap according to embodiment 1 of the present invention.

Fig. 3 is a schematic view of a main structure of a lamp cap according to embodiment 1 of the present invention.

Fig. 4 is a bottom view of the lamp holder body according to embodiment 1 of the present invention.

Fig. 5 is a sectional view of a lamp cap body according to embodiment 1 of the present invention.

Fig. 6 is a schematic structural view of a metal terminal according to embodiment 1 of the present invention.

Fig. 7 is a sectional view of a metal terminal according to embodiment 1 of the present invention.

Fig. 8 is a schematic structural view of the lamp cap upper cover according to embodiment 1 of the present invention.

Fig. 9 is a schematic structural view of the lamp cap upper cover according to embodiment 1 of the present invention.

Fig. 10 is a schematic view of an installation structure of the lamp cap upper cover and the lamp cap main body according to embodiment 1 of the present invention.

Fig. 11 is a sectional view of an assembly structure according to embodiment 1 of the present invention.

Fig. 12 is a schematic structural view of an upper cover of a lamp base according to embodiment 2 of the present invention.

Fig. 13 is a schematic view of an installation structure of the lamp cap upper cover and the lamp cap main body according to embodiment 2 of the present invention.

Fig. 14 is an exploded view of embodiment 2 of the present invention.

Fig. 15 is an exploded view of embodiment 3 of the present invention.

Fig. 16 is a bottom view of the lamp holder body according to embodiment 3 of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used primarily for distinguishing between different devices, elements, or components that may or may not be the same in particular nature and configuration, and not for indicating or implying relative importance between the indicated devices, elements, or components, but rather for indicating or implying relative importance.

Example 1

The embodiment discloses a lamp with an anti-electric shock pluggable light source, as shown in fig. 1: including lamp holder main part 1, lamp holder upper cover 4, external conductor 2, metal terminal 3, lamp strip 5 and the cell-shell 6 of demountable installation with the upper end of lamp holder main part 1, this cell-shell 6 cover is established on lamp strip 5 to be connected with the lower tip demountable of lamp holder main part 1.

In the present embodiment, the structure of the base body 1 is as shown in fig. 2 to 5: a wiring groove 11 for an external lead 2 to pass through is formed in the upper end part of the lamp holder main body 1 along the radial direction of the lamp holder main body 1, and two ends of the wiring groove 11 respectively extend out of opposite side walls of the lamp holder main body 1; a terminal mounting groove 12 for allowing the metal terminal 3 to pass through is arranged at the bottom of the wiring groove 11, a terminal female seat 13 capable of mounting the metal terminal 3 extends downwards from the bottom of the terminal mounting groove 12, and the terminal female seat 13 and the lamp holder main body 1 are integrally formed.

In the embodiment, the terminal female socket 13 and the lamp cap main body 1 are integrally formed, and when the lamp is assembled, the terminal female socket 13 does not need to be assembled, so that the assembly process is simplified, and the cost is saved; simultaneously, the female seat 13 of terminal and the design of lamp holder main part 1 integrated into one piece, the female seat 13 of terminal can occupy the space of lamp holder main part 1 bottom to when the operator assembles other parts with lamp holder main part 1, can not stretch into lamp holder main part 1 with the finger in, avoided the conductive contact with in the lamp holder main part 1, stop the thing emergence of the potential safety hazard.

Meanwhile, in this embodiment, a mounting hole 131 communicating with the terminal mounting groove 12 is formed in the bottom end of the terminal female socket 13, the mounting hole 131 is matched with the pin 51 of the light bar 5, and the pin 51 of the light bar 5 is inserted into the mounting hole 131 and electrically connected to the metal terminal 3 installed in the terminal female socket 13.

In the embodiment, a plurality of parallel limiting tables 14 extend upwards from the bottom of the cabling channel 11, and the limiting tables 14 are slightly higher than the bottom surface of the cabling channel 11, so that the external lead 2 can be erected thereon; the position restricting stages 14 are located at both sides of the terminal installation groove 12 and arranged in parallel with the terminal installation groove 12. Meanwhile, in order to avoid the problem of arc breakdown of each wire of the external wire 2 in the using process, a first protrusion 141 extends upwards from the middle of the limiting table 14, and the first protrusion 141 can be embedded into the middle of the external wire 2 passing through the cabling slot 11 to isolate two adjacent wires of the external wire 2, so that a certain distance exists between the two adjacent wires.

In a preferred embodiment, the first protrusion 141 is in the shape of a spike, and the limiting blocks 14 located at both sides of the first protrusion 141 are in the shape of an arc, so that each of the external wires 2 can better contact with the limiting blocks 14 to fix the external wires 2 and prevent the external wires from being displaced.

In this embodiment, as shown in fig. 6-7: the metal terminal 3 includes a terminal main body 31, the terminal main body is sheet-shaped, a jack 32 capable of being installed in the terminal female seat 13 is extended downwards from the bottom of the terminal main body 31, an electric shock spring 321 is arranged in the jack 32, a wiring portion 33 is extended upwards from the top of the terminal main body 31, the wiring portion 33 is sheet-shaped, and the end 331 of the wiring portion is extended out of the bottom of the wiring groove 11 to be in contact connection with the external lead 2.

In the embodiment, as a preferable technical solution, the insertion hole 32 is circular or square, the electric contact spring 321 is V-shaped, and the end 331 of the wire connecting portion extending out of the bottom end of the wiring groove 11 is spike-shaped. The terminal portion end 331 is insertable into the external lead 2 to be electrically connected to the external lead 2.

In the present embodiment, the pin 51 is inserted into the mounting hole 131 to be electrically connected to the metal terminal 3 mounted in the terminal female housing 13; specifically, after the pin 51 is inserted into the mounting hole 131, it is also inserted into the insertion hole 32 of the metal terminal 3 to be in contact connection with the contact spring 321, and the V-shaped contact spring can fix and limit the pin 51 to a certain extent after it is inserted into the insertion hole 32, as shown in fig. 11.

In the present embodiment, the cap upper cover 4 is detachably attached to the upper end portion of the cap body 1; as shown in fig. 8, the lamp cap upper cover 4 is provided with a first buckle structure 41 on the opposite surface of the lamp cap upper cover 4 to the lamp cap main body 1, and a second buckle structure 15 matched with the first buckle structure 41 is provided at the upper end of the lamp cap main body 1, and the lamp cap upper cover 4 and the lamp cap main body 1 are connected by the first buckle structure 41 and the second buckle structure 15 in a buckle manner.

In the present embodiment, the first snap structures 41 are provided in two, two first snap structures 41 are oppositely provided on the lower surface of the cap upper cover 4, and similarly, the second snap structures 15 are provided in two, and two second snap structures 15 are oppositely provided on the upper end portion of the cap body 1.

Preferably, the first buckle structure 41 includes a vertical elastic sheet portion 411 and a boss 413 extending from an inner wall of the elastic sheet portion 411 to the inside or an outer wall of the elastic sheet portion, and meanwhile, the second buckle structure 15 is a set of mounting grooves oppositely arranged at the upper end of the lamp head main body 1, a groove matched with the boss 413 is arranged on a side wall of the mounting groove, and the first buckle structure 41 is embedded in the mounting groove and is connected with the second buckle structure 15 in a buckle manner through the boss 413 clamped into the groove.

In this embodiment, the number of the bosses 413 may be 1, 2, or 3, the bosses 413 are arranged along the radial direction of the elastic piece portion 411, and the plurality of bosses 413 are arranged in parallel.

In some embodiments, as shown in fig. 9: first buckle structure 41 is the clip form, and it includes vertical shell fragment portion 411 and the hook 412 that inwards or outwards extend at the lower tip of this shell fragment portion 411 or lateral wall, and simultaneously, second buckle structure 15 is the mounting groove that sets up relatively at lamp holder main part 1 upper end, simultaneously, is provided with the recess with this hook 412 assorted at this mounting groove lateral wall, and first buckle structure 41 imbeds in the mounting groove to be connected with second buckle structure 15 buckle through hook 412 that the card goes into in the recess.

Meanwhile, in the present embodiment, two second catching structures 15 are located at opposite sides of the terminal installation groove 12.

In this embodiment, a pressing block 42 is disposed on the opposite surface of the lamp cap upper cover 4 to the lamp cap main body 1, the pressing block 42 is disposed in parallel with the first fastening structure 41, the pressing block 42 is disposed along the length direction of the external lead 2, and the pressing block 42 can be embedded into the wiring groove 11 and is connected to the external lead 2 in an abutting manner.

In a preferred embodiment, a second protrusion 421 extends downwards from the middle of the pressing block 42 along the length direction of the pressing block 42, and the second protrusion 421 can also be embedded between two adjacent wires of the external wire 2 passing through the cabling channel 11 to isolate the two adjacent wires of the external wire 2 with a certain distance therebetween.

As a preferred embodiment, the second protrusion 421 has the same structure as the first protrusion 141 on the limiting table 14, and is also in the shape of a thorn, the second protrusion 421 also divides the lower surface of the pressing block 42 into two parts, and the lower surface of the pressing block 42 located on both sides of the second protrusion is in the shape of an arc, so that two wires of the external wire 2 can better contact with the lower surface of the pressing block 42, and the external wire 2 is fixed to prevent the external wire from being displaced.

In this embodiment, the lamp cap upper cover 4 is provided with a hook 43 for mounting a lamp, and since the upper surface of the lamp cap upper cover 4 is planar, the hook 43 extends out along one side of the lamp cap upper cover 4 towards the direction of the lamp cap body 1, the specific structure is shown in fig. 8-9, and after the hook is mounted with the lamp cap body 1, the lamp can be hung on an article to be decorated, as shown in fig. 10.

In this embodiment, the light bar 5 is a single-color light bar, the number of the pins of the single-color light bar is two, and the two pins extend out from the two ends of the single-color light bar, so that the single-color light bar is n-shaped, the number of the mounting holes 131 is two, the number of the terminal mounting grooves 12 is two, and the two terminal mounting grooves 12 have the same structure and are distributed oppositely; the number of the metal terminals 3 is two, the two metal terminals 3 have the same structure and are oppositely arranged, and further, the external lead 2 adopts double-parallel wires.

In the present embodiment, two terminal installation grooves 12 are provided along the length direction of the external lead 2, and a plurality of position limiting stages 14 are located at both sides of the terminal installation grooves 12 and arranged in parallel with the terminal installation grooves 12, so that the arrangement direction of the plurality of position limiting stages 14 is perpendicular to the length direction of the external lead 2; since the number of the terminal installation grooves 12 is two, preferably, the number of the limiting tables 14 is set to 3, in some embodiments, the number of the limiting tables 14 may be one, and the limiting tables are located between two terminal installation grooves 12, or the number of the limiting tables 14 may be two, the two limiting tables 14 are respectively located at the outer sides of two terminal installation grooves 12, the specific number and the installation position of the limiting tables 14 may be adjusted according to the specification of an actual lamp, and will not be described one by one here.

In this embodiment, since the two metal terminals 3 are identical in structure and are oppositely disposed, and the external conductor 2 is doubled, the connection portion end portions 331 of the two metal terminals 3 need to be electrically connected to the two conductors of the external conductor 2, respectively, so that the connection portion end portions 331 extend upward along one side of the end portions 33, and when the two metal terminals 3 are oppositely disposed, the connection portion end portions 331 thereof are disposed in a staggered manner, so as to be respectively inserted into the two conductors of the external conductor 2, and thus, are electrically connected to the two conductors, respectively.

In the present embodiment, the base body 1 is in a column structure, and at the lower end of the base body 1, a bell mouth 16 extends downwards along a circumference of the side wall of the base body 1, while in some embodiments, the base body 1 only adopts a column structure.

In this embodiment, the light bar 5 may be any one of an LED light bar, a chip LED light-emitting circuit board, or a copper wire lamp, and preferably, a chip LED light-emitting circuit board. Of course, the light bar 2 may also be other electrical light emitting devices as long as it can emit light after being powered on, and is not limited herein. Meanwhile, in order to enable the lamp to emit light rays with different colors, the light bar 5 can also be an RGB light bar; in order to protect the light bar 5 from being physically damaged by the outside in the using process, the bulb shell 3 is further sleeved on the outer side of the light bar 2.

In this embodiment, cell-shell 3 is spherical structure, and it can wrap up lamp strip 5 completely, extends at the open end of cell-shell 6 has vertically cylinder mouth 61, is equipped with the external screw thread on the cylinder mouth 61, simultaneously be equipped with at the lower tip inner wall of lamp holder main part 1 with external screw thread assorted internal thread, cell-shell 6 and lamp holder main part 1 have realized through the spiro union can dismantle the connection, simultaneously, are equipped with the hole 62 that leaks in the bottom of cell-shell 3.

In this embodiment, the installation of lamp strip 5 and cell-shell 3 can adopt automatic realization assembly, simultaneously, because female seat 13 of terminal and 1 integrated into one piece of lamp holder main part, when lamps and lanterns break down, only need change lamp strip 5, and the maintenance cost is low, easy operation.

Example 2

The present embodiment is different from embodiment 1 in the structure of the base upper cover 4.

In this embodiment, as shown in fig. 12: the upper surface of the lamp holder upper cover 4 is arc-surface-shaped, so the hook 43 is hook-shaped and is arranged on the upper surface of the lamp holder upper cover 4, and after the hook is arranged with the lamp holder main body 1, see fig. 13, the lamp can be hung on an article to be decorated.

A lamp having the structure of the cap upper cover 4 is shown in fig. 14.

Example 3

The present embodiment is different from embodiments 1 and 2 in the light bar 5.

In this embodiment, as shown in fig. 15-16: in this embodiment, the light bar 5 is a bi-color light bar, the number of pins of the bi-color light bar is three, three pins extend out from two ends of the bi-color light bar, and the anodes or cathodes of the bi-color light bar are overlapped, preferably, the anodes of the bi-color light bar are overlapped, that is, the bi-color light bar has a common anode pin, so that the bi-color light bar is m-shaped, and therefore, the number of the mounting holes 131 is three, the number of the terminal mounting grooves 12 is three, and the three terminal mounting grooves 12 have the same structure and are arranged side by side; the number of the metal terminals 3 is three, the three metal terminals 3 are mounted side by side in the same structure, and further, the external lead 2 is in a three-wire combination.

In the present embodiment, the connection portion ends 331 of the two metal terminals 3 located at two sides of the three metal terminals 3 extend upwards along one side of the connection portion 33, so that the connection portion ends 331 of the two metal terminals 3 located at two sides are arranged in a staggered manner, and the connection portion end 331 of the metal terminal 3 located in the middle extends upwards along the middle of the connection portion 33, so that the connection portion ends 331 of the three metal terminals 3 located in the middle are distributed in a staggered manner, and are connected with the three wires of the external wire 2 respectively.

Meanwhile, since the external lead 2 adopts triple-doubling, the contact surface of the limiting table 14 and the pressing block 42 with the external lead 2 is matched.

Example 4

The present embodiment discloses a light string with an anti-electric-shock pluggable light source, which includes a plurality of light fixtures with anti-electric-shock pluggable light sources disclosed in embodiments 1, 2, and/or 3, wherein the light fixtures with the anti-electric-shock pluggable light sources are electrically connected through an external wire 2 to form the light string. In the using process of the light string, the light string can simultaneously comprise a lamp with an LED light bar as the light bar 5 and a lamp with a light-emitting circuit board as the light bar 5 according to requirements, and of course, the light string can also comprise only one of the above lamps, which is not limited herein. In order to improve the decorative effect of the light string, the bulb 6 inserted into the lamp in the light string is usually designed in different shapes, such as pentagonal, spherical or elliptical, and the like, so the shape of the bulb 6 is within the protection scope of the present application, and is not limited herein.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (13)

1. The utility model provides a lamps and lanterns of plug-pull light source of protection against electric shock, its characterized in that includes lamp holder main part (1) the upper end of lamp holder main part (1) is followed the radial trough of laying wire (11) that are used for outside wire (2) to pass of lamp holder main part (1) the trough of laying wire (11) bottom is equipped with terminal mounting groove (12) that can make metal terminal (3) pass, the female seat of terminal (13) of installation metal terminal (3) are extended downwards to the bottom of terminal mounting groove (12), female seat of terminal (13) with lamp holder main part (1) integrated into one piece.

2. The light fixture with the anti-electric shock pluggable light source as claimed in claim 1, wherein a plurality of parallel limiting platforms (14) extend upwards from the bottom of the wiring slot (11), the limiting platforms (14) are located at two sides of the terminal mounting slot (12) and are arranged in parallel with the terminal mounting slot (12); a first protrusion (141) extends upwards from the limiting table (14), and the first protrusion (141) can be embedded between two adjacent wires of the external wire (2).

3. The light fixture with the anti-electric shock pluggable light source as claimed in claim 1, wherein the metal terminal (3) comprises a terminal main body (31), a jack (32) installed in the terminal female seat (13) extends downward from the bottom of the terminal main body (31), an electric shock spring (321) is disposed in the jack (32), a wiring portion (33) extends upward from the top of the terminal main body (31), and the end portion (331) of the wiring portion extends out of the bottom end of the wiring slot (11) to be in contact connection with the external wire (2).

4. A light fixture with an anti-shock pluggable light source as claimed in claim 3, wherein the socket (32) is circular or square, the contact spring (321) is V-shaped, and the terminal portion (331) of the connection portion extending out of the bottom end of the wiring slot (11) is pointed, and the terminal portion (331) of the connection portion can be inserted into the external wire (2) to be electrically connected with the external wire (2).

5. The light fixture with the electric shock protection pluggable light source as claimed in claim 1, further comprising a lamp cap upper cover (4), wherein a first snap structure (41) is disposed on an opposite surface of the lamp cap upper cover (4) to the lamp cap main body (1), a second snap structure (15) matching with the first snap structure (41) is disposed on an upper end portion of the lamp cap main body (1), and the lamp cap upper cover (4) and the lamp cap main body (1) are snap-connected through the first snap structure (41) and the second snap structure (15).

6. The light fixture with the electric shock protection pluggable light source as claimed in claim 5, wherein a pressing block (42) is disposed on the surface of the upper cover (4) opposite to the main body (1), the pressing block (42) is disposed along the length direction of the external wire (2), and the pressing block (42) can be embedded into the wiring groove (11) and is in interference connection with the external wire (2).

7. The light fixture with the anti-electric shock pluggable light source as claimed in claim 6, wherein a second protrusion (421) extends downwards along a length direction of the pressing block (42) opposite to the wiring slot (11) of the pressing block (42), and the second protrusion (421) can be embedded between two adjacent wires of the external wire (2).

8. The light fixture with the anti-electric shock pluggable light source as claimed in claim 6, wherein a hook (43) for mounting the light fixture is provided on the upper cover (4) of the light fixture.

9. The light fixture with the electric shock protection pluggable light source as claimed in claim 1, further comprising a light bar (5), wherein a mounting hole (131) communicating with the terminal mounting groove (12) is formed at the bottom end of the terminal female seat (13), the mounting hole (131) is matched with the pin (51) of the light bar (5), and the pin (51) of the light bar (5) is inserted into the mounting hole (131) to be electrically connected with the metal terminal (3) mounted in the terminal female seat (13).

10. The light fixture with the electric shock protection pluggable light source as claimed in claim 9, wherein the light bar (5) is a single color light bar, the number of the pins of the single color light bar is two, the number of the mounting holes (131) is two, the number of the terminal mounting grooves (12) is two, and the two terminal mounting grooves (12) have the same structure and are distributed oppositely; the number of the metal terminals (3) is two, and the two metal terminals (3) have the same structure and are oppositely arranged.

11. The light fixture with the electric shock protection pluggable light source as claimed in claim 9, wherein the light bar (5) is a bi-color light bar, the number of the pins of the bi-color light bar is three, the number of the mounting holes (131) is three, the number of the terminal mounting grooves (12) is three, and the three terminal mounting grooves (12) have the same structure and are arranged side by side; the number of the metal terminals (3) is three, and the three metal terminals (3) are identical in structure and are arranged side by side.

12. The light fixture with the anti-electric shock pluggable light source as claimed in claim 9, further comprising a bulb shell (6), wherein the bulb shell (6) is sleeved on the light bar (5) and detachably connected to the lower end of the light head main body (1).

13. A light string of an electric shock protection pluggable light source, comprising a plurality of light fixtures of the electric shock protection pluggable light source of any one of claims 1-12, the plurality of light fixtures being electrically connected by external wires (2).

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