CN214038004U - LED point light source with good sealing effect - Google Patents

Abstract

The utility model relates to a LED point light source with good sealing effect, which comprises a shell and an LED light-emitting module arranged on the shell, wherein a power-taking assembly is arranged in the shell, a conductive electrode is LED out from the lower part of the power-taking assembly, the conductive electrode is electrically connected with an electric wire which is arranged in the shell under the action of external force, and the upper part of the power-taking assembly penetrates out of the shell and is electrically connected with the LED light-emitting module; the LED light-emitting module comprises an LED lamp panel and a lampshade, the lampshade is fixedly connected to the upper portion of the LED lamp panel, and the lower portion of the LED lamp panel is electrically connected with the upper portion of the electricity taking assembly; the shell and the LED light-emitting module are fixedly connected through a locking mechanism. The utility model discloses have assembly simple to operate, be convenient for maintain and beneficial effect such as waterproof sealing performance is good.

Description

LED point light source with good sealing effect

Technical Field

The utility model relates to a pointolite especially relates to a sealed effectual LED pointolite, belongs to lighting apparatus technical field.

Background

LEDs have gained wide acceptance and favor by virtue of their small size, low power consumption, long service life, high brightness, low heat, environmental friendliness, ruggedness, and the like. Over the short years, LED fixtures have replaced traditional lighting fixtures in a wide range, especially in the sophisticated industries and fields of automotive, electronic, plant growth, advertising, medical, etc. The rapid development of the LED industry greatly pulls the development of the upstream material industry and further promotes the breakthrough of the high-end material field. A large number of plastic parts are used in LED lamps, including packaging elements for LED chips, LED optical lenses, efficient heat dissipation elements, light reflecting and diffusing plates, etc. LED lamps are a sustainable alternative lighting solution, saving 40% to 80% more energy than fluorescent and incandescent lamps.

Most of lamps in the market are rectangular or linear lamps, and cannot meet the decoration requirements of buildings with different city forms on the point line surface. Therefore, the LED point light source of the novel energy-saving environment-friendly decorative lamp is developed, the LED light source is adopted for emitting light, the LED point light source is a supplement of a linear light source and floodlighting, and the appearance is attractive and elegant and can meet the design requirements of point and line surfaces of decoration of buildings and the like.

The installation mode of the LED point light source determines the difficulty of engineering construction and maintenance and the construction cost. The reliable and fast installation mode can not only shorten the construction period and the construction cost, but also facilitate the future maintenance. At present, the LED point light source mounting mode generally adopts two mounting modes of permanent fixing and detachable fixing. The permanent fixing mode is that the light source and the fixed light source structure must be destroyed when the light source is replaced, and the permanent fixing mode is not suitable for maintenance; can dismantle fixed mode is common just to fix the LED pointolite on the board of punching a hole, mainly adopts fix with screw, the fixed dual mode of buckle: the screw fixing mode has the advantage of firm installation, but the operation is time-consuming and labor-consuming, the buckle is fixed and installed simply and conveniently, but the buckle is broken easily after being disassembled for many times, so that the fixing function is failed. Meanwhile, the existing LED point light source has poor sealing performance, is easy to cause failure due to water inflow, and is not reliable enough in use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses mainly there is the installation complicacy, maintains inconvenient and the poor problem of sealing performance to LED pointolite among the prior art, provides a sealed effectual LED pointolite, this LED pointolite assembly simple to operate, is convenient for maintain the pointolite, and has locking mechanism, can improve the waterproof sealing performance of pointolite.

The purpose of the utility model is mainly realized by the following scheme:

an LED point light source with good sealing effect comprises a shell and an LED light emitting module arranged on the shell, wherein a power taking assembly is arranged in the shell, a conductive electrode is LED out from the lower part of the power taking assembly, the conductive electrode is electrically connected with a wire penetrating through the shell under the action of external force, and the upper part of the power taking assembly penetrates through the shell and is electrically connected with the LED light emitting module; the LED light-emitting module comprises an LED lamp panel and a lampshade, the lampshade is fixedly connected to the upper portion of the LED lamp panel, and the lower portion of the LED lamp panel is electrically connected with the upper portion of the electricity taking assembly; the shell and the LED light-emitting module are fixedly connected through a locking mechanism.

By adopting the technical scheme, the lower part of the electricity taking assembly is LED out of the conductive electrode to directly pierce the wire under the action of external force and take electricity from the wire, so that electricity taking is convenient, the LED light emitting module is electrically connected with the upper part of the electricity taking assembly, and the electricity taking assembly is electrically connected with the wire, so that a front-end signal and electric energy can be conveniently transmitted to the rear-stage LED light emitting module for use; and the shell and the LED light-emitting module are firmly fixed through the locking mechanism, so that the electricity taking efficiency and stability can be improved, and the sealing and waterproof performance of the point light source can be improved.

Preferably, the casing includes that base and lock are in the upper cover on base upper portion, be equipped with the line that is used for fixed electric wire between base and the upper cover and hold in the palm the subassembly, the line holds in the palm the subassembly including the lower line that is located base upper portion holds in the palm and the last line that is located the upper cover bottom holds in the palm, and the electric wire is located the last line and holds in the palm and lower line between holding in the palm.

Through adopting above-mentioned technical scheme, the upper cover lock is on the base, and the assembly installation casing of being convenient for, the electric wire is fixed and is held in the palm and roll off the production line between holding, has realized the location of electric wire on the one hand, and on the other hand can wrap up the electric wire and get the electricity, does not have the electric wire connection department that exposes outside, has avoided because external condition leads to the hidden danger of electric wire surface insulation performance degradation, has higher security.

Preferably, get the electric assembly and include and get electric board, conductive electrode and output electrode, conductive electrode is located and gets the electric board downside, output electrode is located the upside of getting the electric board, and conductive electrode and output electrode are through getting electric board one-to-one and electric connection.

By adopting the technical scheme, the conductive electrodes are arranged on the lower surface of the electricity taking plate, the output electrodes are arranged on the upper surface of the electricity taking plate, the electricity taking plate can ensure that the conductive electrodes and the output electrodes are in one-to-one correspondence, the wire arrangement is ordered, and the use space in the shell is increased; and the conductive electrode is convenient for puncturing the electric wire and is tightly matched with the wire core.

Preferably, the upper part of the electricity taking plate is further provided with a limiting sleeve, the limiting sleeve is a square straight cylinder, through holes equal to or larger than the number of the output electrodes are formed in the limiting sleeve, the through holes are used for fixing the output electrodes, and the limiting sleeve and the output electrodes extend out of the upper cover through fixing holes in the upper cover.

Through adopting above-mentioned technical scheme, spacing sleeve is used for fixed output electrode, and spacing sleeve and output electrode all stretch out the upper cover through the fixed orifices that covers on, are convenient for realize getting the function that electricity subassembly and LED light emitting module in the casing are connected and get the electricity from the electric wire.

Preferably, the upper surface of the upper cover is arranged at the edge of the fixing hole and is provided with a sealing ring for waterproof sealing.

Through adopting above-mentioned technical scheme, when the LED light emitting module lock was covered on the upper cover of casing, can improve the sealed protection level of junction through the sealing washer, had good waterproof sealing effect.

Preferably, the bottom of the LED lamp panel is provided with a limiting jack matched with the limiting sleeve, and a contact piece in the LED lamp panel is electrically connected with the output electrode through the limiting jack.

Through adopting above-mentioned technical scheme, the contact in the LED lamp plate is connected with the output electrode electricity of getting the electric subassembly, is convenient for transmit front end signal and electric energy for the LED light emitting module of back level.

Preferably, the two parallel sides of the LED lamp panel and the electric wire are provided with accommodating areas for accommodating the locking mechanisms.

By adopting the technical scheme, the shell and the LED light-emitting module are firmly fixed through the locking mechanism, and the locking mechanism is conveniently accommodated by the accommodating area.

Preferably, locking mechanism sets up locking knot, clamping ring and the pivot in the LED lamp plate both sides including the symmetry, the lower extreme card of clamping ring is gone into the C type groove of locking knot lower part, and the clamping ring is around C type groove free rotation, the upper end of locking knot is connected through the rotation groove rotation in pivot and the holding district.

By adopting the technical scheme, the locking mechanism connects the shell and the LED light-emitting module together, so that the LED point light source can reach a higher protection level; the lower end of the pressing ring is clamped into a C-shaped groove at the lower part of the locking buckle, the pressing ring can freely rotate around the C-shaped groove, and the upper end of the locking buckle is hinged with two sides of the LED lamp panel through a rotating shaft and can rotate around the rotating shaft; when the locking device is used, the upper part of the pressing ring is pressed on the side part of the base, and the locking buckle makes circular motion through the rotating shaft above and drives the lower part to rotate towards the bottom of the base.

Preferably, the upper ends of two side parts corresponding to the accommodating area on the base and the LED lamp panel are outwards turned over to form outer convex edges, and the bottom of each outer convex edge is provided with a receiving groove.

Through adopting above-mentioned technical scheme, the evagination limit of base both sides is used for the upper end of the firm clamping ring of card, and the accepting groove that the bottom of evagination limit was equipped with is convenient for fix firm with the clamping ring, is convenient for realize locking mechanism's locking process.

Preferably, the bottom of the base is provided with a fixing groove which is convenient for realizing the locking function of the locking mechanism.

Through adopting above-mentioned technical scheme, the setting of fixed slot is convenient for go into the base bottom with locking mechanism's lower extreme card, realizes casing and LED light emitting module's fixed.

Therefore, the utility model discloses possess following advantage:

(1) the utility model can effectively and normally install the LED point light source and directly get electricity through the electricity-getting component in the shell by buckling the upper cover and the base, does not need professionals to carry out on-site wiring construction in advance, is convenient to simplify the installation and construction steps, and has higher practicability and convenience;

(2) the utility model is provided with the locking mechanism, the shell and the LED light-emitting module are tightly fixed together through the locking mechanism, the water vapor invasion caused by the clearance generated between the electricity taking component in the shell and the LED lamp plate electrically connected with the electricity taking component can be prevented, and the waterproof sealing performance and the electricity taking stability are good;

(3) the utility model discloses a locking mechanism is provided with locking knot, clamping ring and pivot, and the upper end that locking was detained is articulated through the both sides of pivot and LED lamp plate, through the cooperation of the outer chimb in clamping ring and base both sides, is convenient for take the locking mechanism buckle in the bottom fixed slot department of base, convenient to use, and can unpack locking mechanism from the base through the fixed slot, be convenient for maintain and safeguard.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

FIG. 3 is a schematic structural view of the housing of the present invention;

fig. 4 is a schematic structural view of an LED light emitting module of the present invention;

fig. 5 is a schematic bottom structure view of the LED light emitting module of the present invention;

FIG. 6 is an exploded view of the housing of the present invention;

figure 7 is a front view of the housing of the present invention;

figure 8 is a rear view of the housing of the present invention;

fig. 9 is a schematic bottom structure view of the base of the present invention;

fig. 10 is a side view of the locking mechanism of the present invention;

FIG. 11 is a front view of the locking mechanism of the present invention;

fig. 12 is a schematic view of the actual installation of the LED spot light source of the present invention.

Illustration of the drawings: 1-shell, 11-electricity taking component, 111-conductive electrode, 112-electricity taking plate, 113-output electrode, 114-limiting sleeve, 115-through hole, 12-base, 121-outer convex edge, 122-bearing groove, 123-fixing groove, 124-convex strip, 125-groove, 13-upper cover, 131-fixing hole, 132-sealing ring, 14-wire holder component, 141-lower wire holder, 142-upper wire holder, 143-fixing column, 2-LED light-emitting module, 21-LED lamp panel, 211-limiting jack, 212-containing area, 213-rotating groove, 214-contact piece, 22-lampshade, 3-locking mechanism, 31-locking buckle, 32-pressing ring, 33-rotating shaft and 4-electric wire.

Detailed Description

The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings. It is to be understood that the practice of the present invention is not limited to the following examples, and that any modifications and/or changes in form made to the present invention are intended to fall within the scope of the present invention.

In the utility model, all parts and percentages are weight units, and the adopted equipment, raw materials and the like can be purchased from the market or commonly used in the field if not specified. The methods in the following examples are conventional in the art unless otherwise specified. The components or devices in the following examples are, unless otherwise specified, standard parts or parts known to those skilled in the art, the structure and principle of which are known to those skilled in the art through technical manuals or through routine experimentation.

Example 1:

as shown in fig. 1, the present invention provides a technical solution, an LED spot light source with good sealing effect, which is composed of a casing 1 and an LED light emitting module 2 disposed on the casing 1; as shown in fig. 2, a power-taking assembly 11 is arranged in the housing 1, a conductive electrode 111 is LED out from the lower part of the power-taking assembly 11, the conductive electrode 111 is electrically connected with the wire 4 penetrating through the housing 1 under the action of external force, and the upper part of the power-taking assembly 11 penetrates through the housing 1 and is electrically connected with the LED light-emitting module 2; the LED light-emitting module 2 consists of an LED lamp panel 21 and a lampshade 22, the lampshade 22 is fixedly connected to the upper part of the LED lamp panel 21, and the lower part of the LED lamp panel 21 is electrically connected with the upper part of the electricity taking assembly 11; the shell 1 and the LED light-emitting module 2 are fixedly connected through a locking mechanism 3.

The conductive electrode 111 LED out from the lower part of the electricity taking assembly 11 directly pierces the electric wire 4 to take electricity, so that electricity taking is convenient, the lower part of the LED lamp panel 21 is electrically connected with the upper part of the electricity taking assembly 11, and the conductive electrode 111 of the electricity taking assembly 11 is electrically connected with the electric wire 4, so that a front-end signal and electric energy can be conveniently transmitted to the rear-stage LED light-emitting module 2 for use; in addition, the shell 1 and the LED light-emitting module 2 are firmly fixed through the locking mechanism 3, so that the electricity taking efficiency and stability can be improved, and the sealing and waterproof performance of the LED point light source can be improved.

Example 2:

as shown in fig. 1 and fig. 2, the utility model provides another technical scheme, a sealed effectual LED pointolite comprises casing 1 and the LED light emitting module 2 of setting on casing 1.

As shown in fig. 3 and 6, the housing 1 includes a base 12 and an upper cover 13 fastened to an upper portion of the base 12, a wire support assembly 14 for fixing the electric wire 4 is disposed between the base 12 and the upper cover 13, the wire support assembly 14 is composed of a lower wire support 141 located at an upper portion of the base 12 and an upper wire support 142 located at a bottom portion of the upper cover 13, and the electric wire 4 is located between the upper wire support 142 and the lower wire support 141.

The power taking assembly 11 is arranged in the shell 1, the power taking assembly 11 comprises a power taking plate 112, a conductive electrode 111 and an output electrode 113, the power taking plate 112 is a PCB (printed circuit board), the conductive electrode 111 is positioned at the lower side of the power taking plate 112, the output electrode 113 is positioned at the upper side of the power taking plate 112, the conductive electrode 111 and the output electrode 113 are in one-to-one correspondence and are electrically connected through the power taking plate 112, and the conductive electrode 111 positioned at the lower side of the power taking plate 112 is electrically connected with a wire core in the wire 4 and penetrates through the outer wall of the wire 4 in the shell 1 under the action of external force; the upper portion of the electricity taking plate 112 is further provided with a limiting sleeve 114, the limiting sleeve 114 is a square straight cylinder, through holes 115 which are equal to or larger than the number of the output electrodes 113 are formed in the limiting sleeve 114, the through holes 115 are used for fixing the output electrodes 113, the limiting sleeve 114 and the output electrodes 113 extend out of the upper cover 13 through fixing holes 131 in the upper cover 13, a sealing ring 132 which is used for waterproof sealing is arranged at the edge of the fixing hole 131 on the upper surface of the upper cover 13, and the output electrodes 113 are electrically connected with the LED light emitting module 2 after extending out of the upper cover 13.

As shown in fig. 4, the LED light emitting module 2 is composed of an LED lamp panel 21 and a lampshade 22, the lampshade 22 is fixedly connected to the upper portion of the LED lamp panel 21, and the lower portion of the LED lamp panel 21 is electrically connected to the upper portion of the electricity taking assembly 11; as shown in fig. 5, a limiting jack 211 matched with the limiting sleeve 114 is arranged at the bottom of the LED lamp panel 21, and a contact piece in the LED lamp panel 21 is electrically connected with the output electrode 113 through the limiting jack 211; the shell 1 and the LED light-emitting module 2 are fixedly connected through a locking mechanism 3.

Example 3:

as shown in fig. 1 and 2, the present invention provides another technical solution, an LED point light source with good sealing effect, which is different from embodiment 2 in that two sides of the LED lamp panel 21 parallel to the electric wire 4 are provided with accommodating areas 212 for accommodating the locking mechanisms 3; as shown in fig. 10 and 11, the locking mechanism 3 is composed of locking buckles 31, a pressing ring 32 and a rotating shaft 33, which are symmetrically arranged on two sides of the LED lamp panel 21, a lower end of the pressing ring 32 is clamped into a C-shaped groove at a lower portion of the locking buckle 31, the pressing ring 32 freely rotates around the C-shaped groove, and an upper end of the locking buckle 31 is rotatably connected with a rotating groove 213 in the accommodating area 212 through the rotating shaft 33.

As shown in fig. 7 and 8, the upper ends of two side portions of the base 12 corresponding to the receiving area 212 on the LED lamp panel 21 are turned outwards to form an outer convex edge 121, the bottom of the outer convex edge 121 is provided with a receiving groove 122, and as shown in fig. 9, the bottom of the base 12 is provided with a fixing groove 123 for facilitating the locking function of the locking mechanism 3.

Example 4:

as shown in fig. 1 and fig. 2, the utility model provides another technical scheme, a sealed effectual LED pointolite comprises casing 1 and the LED light emitting module 2 of setting on casing 1.

As shown in fig. 3 and 6, the housing 1 includes a base 12 and an upper cover 13 fastened to an upper portion of the base 12, a wire support assembly 14 for fixing the electric wire 4 is disposed between the base 12 and the upper cover 13, the wire support assembly 14 is composed of a lower wire support 141 located at an upper portion of the base 12 and an upper wire support 142 located at a bottom portion of the upper cover 13, and the electric wire 4 is located between the upper wire support 142 and the lower wire support 141.

As shown in fig. 7 and 8, four corners of the bottom of the upper cover 13 are provided with a convex strip 124 and a concave strip 125, four corners of the upper portion of the base 12 are correspondingly provided with a concave strip 125 and a convex strip 124, and the upper cover 13 and the base 12 are clamped together through the convex strip 124 and the concave strip 125; the bottom of the upper wire support 142 and the top of the lower wire support 141 are both provided with fixing columns 143, the upper wire support 142 is limited on the upper surface of the base through the fixing columns 143, the lower wire support 141 is limited on the lower portion of the upper cover 13 through the fixing columns 143, and the electricity taking plate 112 is limited between the lower wire support 141 and the upper cover.

The power taking assembly 11 is arranged in the shell 1, the power taking assembly 11 comprises a power taking plate 112, a conductive electrode 111 and an output electrode 113, the power taking plate 112 is a PCB (printed circuit board), the conductive electrode 111 is positioned at the lower side of the power taking plate 112, the output electrode 113 is positioned at the upper side of the power taking plate 112, the conductive electrode 111 and the output electrode 113 are in one-to-one correspondence and are electrically connected through the power taking plate 112, and the conductive electrode 111 positioned at the lower side of the power taking plate 112 is electrically connected with a wire core in the wire 4 and penetrates through the outer wall of the wire 4 in the shell 1 under the action of external force; the upper part of the electricity taking plate 112 is also inserted with a limiting sleeve 114, the limiting sleeve 114 is a square straight cylinder, the inside of the limiting sleeve 114 is provided with through holes 115 which are equal to or larger than the number of the output electrodes 113, the through holes 115 are used for fixing the output electrodes 113, the limiting sleeve 114 and the output electrodes 113 extend out of the upper cover 13 through fixing holes 131 in the upper cover 13, the upper surface of the upper cover 13 is located at the edge of the fixing holes 131 and is provided with a sealing ring 132 for waterproof sealing, and the output electrodes 113 are electrically connected with the LED light-emitting module 2 after extending out of the upper cover 13.

As shown in fig. 4, the LED light emitting module 2 is composed of an LED lamp panel 21 and a lampshade 22, the lampshade 22 is fixedly connected to the upper portion of the LED lamp panel 21, in this embodiment, the lampshade 22 and the LED lamp panel 21 are fused to each other to be sealed after being acted by ultrasonic waves, and the lower portion of the LED lamp panel 21 is electrically connected to the upper portion of the electricity taking assembly 11; as shown in fig. 5, the bottom of the LED lamp panel 21 is provided with a limiting jack 211 matched with the limiting sleeve 114, a contact piece in the LED lamp panel 21 is electrically connected with the output electrode 113 through the limiting jack 211, the LED lamp panel 21 is provided with a PCB board for inner pliers, the PCB board is provided with a plurality of LED lamp beads, and the LED lamp beads are electrically connected with a contact piece 214 in the LED lamp panel 21.

The shell 1 and the LED light-emitting module 2 are fixedly connected through a locking mechanism 3, and two sides of the LED lamp panel 21 parallel to the electric wire 4 are provided with accommodating areas 212 for accommodating the locking mechanism 3; as shown in fig. 10 and 11, the locking mechanism 3 is composed of locking buckles 31, a pressing ring 32 and a rotating shaft 33, which are symmetrically arranged on two sides of the LED lamp panel 21, a lower end of the pressing ring 32 is clamped into a C-shaped groove at a lower portion of the locking buckle 31, the pressing ring 32 freely rotates around the C-shaped groove, and an upper end of the locking buckle 31 is rotatably connected with a rotating groove 213 in the accommodating area 212 through the rotating shaft 33.

In order to facilitate the locking process of the locking mechanism 3, the upper ends of the two sides of the base 12 corresponding to the accommodating area 212 on the LED lamp panel 21 are turned outwards to form an outer convex edge 121, the bottom of the outer convex edge 121 is provided with a receiving groove 122, and as shown in fig. 9, the bottom of the base 12 is provided with a fixing groove 123 facilitating the locking function of the locking mechanism 3.

The working principle and the working process of the locking mechanism 3 are as follows: the upper portion of the press ring 32 abuts against the receiving groove 122 of the outer flange 121 of the base 12, and the locking buckle 31 makes a circular motion around the rotating groove 213 in the accommodating area 212 of the LED lamp panel 21 through the upper rotating shaft 33, and drives the lower portion of the locking buckle 31 to rotate toward the base 12 until the fixing groove 123 on the lower surface of the base 12 is firmly fastened. Because the connection between the pressing ring 32 and the locking buckle 31 is a hinge connection, that is, two objects linked in this way can rotate relatively between them, when the pressing ring 32 hinged to the lower part of the locking buckle 31 is pressed against the receiving groove 122 of the outer convex edge 123 of the base 122, the locking buckle 31 will not move along with it due to the circular motion of the locking buckle 31.

As shown in fig. 12, in use, the upper cover 13 and the base 12 are respectively placed above and below the electric wire 4, the electric wire 4 is firmly fixed through the upper wire support 142 and the lower wire support 141, the upper cover 13 and the base 12 are buckled by external force, meanwhile, the conductive electrode 111 in the housing 1 pierces the outer wall of the electric wire 4 and is electrically connected with the wire core of the electric wire 4, then the LED electricity-taking module 2 provided with the locking mechanism 3 is buckled on the housing 1, and the housing 1 and the LED electricity-taking module 2 are firmly buckled by the locking mechanism 3, so that the electric wire can be electrified for use. During maintenance, the locking mechanism 4 is pulled out from the fixing groove 123 at the bottom of the base 12, so that the LED power taking module 2 can be maintained or replaced, and the LED power taking module is simple and practical.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims (10)

1. The utility model provides a sealed effectual LED pointolite, includes casing (1) and sets up LED light emitting module (2) on casing (1), its characterized in that: an electricity taking assembly (11) is arranged in the shell (1), a conductive electrode (111) is LED out of the lower portion of the electricity taking assembly (11), the conductive electrode (111) is electrically connected with an electric wire (4) penetrating through the shell (1) under the action of external force, and the upper portion of the electricity taking assembly (11) penetrates through the shell (1) and is electrically connected with the LED light-emitting module (2); the LED light-emitting module (2) comprises an LED lamp panel (21) and a lampshade (22), the lampshade (22) is fixedly connected to the upper portion of the LED lamp panel (21), and the lower portion of the LED lamp panel (21) is electrically connected with the upper portion of the electricity taking assembly (11); the shell (1) and the LED light-emitting module (2) are fixedly connected through a locking mechanism (3).

2. The LED point light source with good sealing effect of claim 1, wherein: casing (1) includes base (12) and lock and is in upper cover (13) on base (12) upper portion, be equipped with between base (12) and upper cover (13) and be used for the line of fixed electric wire (4) to hold in the palm subassembly (14), the line holds in the palm subassembly (14) including the line of unloading that is located base (12) upper portion holds in the palm (141) and is located upper cover (13) bottom last line and holds in the palm (142), and electric wire (4) are located to go up the line and hold in the palm between (142) and the line of unloading support (141).

3. The LED point light source with good sealing effect of claim 2, wherein: get electric subassembly (11) including getting electric board (112), conductive electrode (111) and output electrode (113), conductive electrode (111) are located getting electric board (112) downside, output electrode (113) are located the upside of getting electric board (112), and conductive electrode (111) and output electrode (113) are through getting electric board (112) one-to-one and electricity connection.

4. The LED point light source with good sealing effect of claim 3, wherein: the upper portion of electricity-taking plate (112) still installs limit sleeve (114), limit sleeve (114) are a square straight section of thick bamboo, and inside have through-hole (115) that equals or is greater than output electrode (113) quantity, through-hole (115) are used for fixed output electrode (113), and limit sleeve (114) and output electrode (113) all stretch out upper cover (13) through fixed orifices (131) on upper cover (13).

5. The LED point light source with good sealing effect of claim 4, wherein: and the upper surface of the upper cover (13) is positioned at the edge of the fixing hole (131) and is provided with a sealing ring (132) for waterproof sealing.

6. The LED point light source with good sealing effect of claim 5, wherein: the bottom of LED lamp plate (21) be equipped with spacing jack (211) that spacing sleeve (114) match, contact (214) in LED lamp plate (21) are connected with output electrode (113) electricity through spacing jack (211).

7. The LED point light source with good sealing effect of claim 6, wherein: the LED lamp panel (21) is provided with accommodating areas (212) used for accommodating the locking mechanisms (3) on two parallel sides of the electric wire (4).

8. The LED point light source with good sealing effect of claim 7, wherein: locking mechanism (3) are detained (31), clamping ring (32) and pivot (33) including the symmetry setting in the locking of LED lamp plate (21) both sides, the lower extreme card of clamping ring (32) is gone into the C type groove of locking knot (31) lower part, and clamping ring (32) wind C type groove free rotation, the upper end of locking knot (31) is connected through pivot (33) and rotation groove (213) rotation in holding area (212).

9. The LED point light source with good sealing effect of claim 8, wherein: the LED lamp panel is characterized in that the upper ends of two side parts corresponding to the accommodating areas (212) on the base (12) and the LED lamp panel (21) are outwards turned over to be provided with outer convex edges (121), and the bottom of each outer convex edge (121) is provided with a receiving groove (122).

10. The LED point light source with good sealing effect of claim 9, wherein: the bottom of the base (12) is provided with a fixing groove (123) which is convenient for realizing the locking function of the locking mechanism (3).

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