Novel multifunctional video-recording evidence-obtaining LED (light-emitting diode) hard-light anti-riot shield

Abstract

According to the novel multifunctional video-recording evidence-obtaining LED highlight anti-riot shield, a police law enforcement recorder which is carried about in daily life and the anti-riot shield can be rapidly disassembled and assembled, the combination firmness of the police law enforcement recorder and the anti-riot shield is good after the police law enforcement recorder and the anti-riot shield are installed, a plurality of LED lamps are arranged on an anti-riot shield body, and a power supply box is arranged on the lower side of the back face of the anti-riot shield body. The upper side of the back face of the anti-riot shield body is provided with a police law enforcement recorder containing box, and the upper end of the police law enforcement recorder containing box is provided with an insertion opening allowing a police law enforcement recorder to be inserted. The anti-riot shield has the advantages that firstly, the police law enforcement recorder and the anti-riot shield which are carried about in daily life can be quickly disassembled and assembled, and the combination firmness is good after the police law enforcement recorder and the anti-riot shield are installed; 2, the device has the functions of lighting and suppressing criminal suspects from resisting; and thirdly, the use effect is good, the structure is simple, and the layout is reasonable.

Description

Technical Field

[0001] The utility model belongs to the technical field of riot shields, and in particular relates to a novel multifunctional video recording and evidence collection LED strong light riot shield. Background Art

[0002] Existing explosion-proof shields, such as CN 208901978 U, entitled “A Multifunctional Explosion-proof Shield”, include an explosion-proof shield body, wherein the top outer wall of the explosion-proof shield body is provided with two window-breaking cones, and an explosion-proof glass cover is provided on one side outer wall of the explosion-proof shield body, a strong light source is provided on the same side outer wall of the explosion-proof shield body located inside the explosion-proof glass cover, and an observation door is connected to the same side outer wall of the explosion-proof shield body above the explosion-proof glass cover through a hinge, a protective cover is provided on the same side outer wall of the explosion-proof shield body located on the same side as the observation door, and a through hole is provided on the top outer wall of the protective cover, and tempered glass is slidably connected to the inner wall of the through hole, a recorder is provided on the one side outer wall of the riot shield body located inside the protective cover, convex points are welded at equal distances on one side outer wall of the riot shield body, and two shooting holes are provided on the same side outer wall of the riot shield body located below the explosion-proof glass cover. The outer wall of the other side of the riot shield body is provided with two slide rails, and the inner walls of the two slide rails are slidably connected with sliders, and the top outer walls of the two sliders are provided with the same thermal imager. The outer wall of the same side of the riot shield body located below the slide rail is provided with four spring rods, and the top outer walls of the four spring rods are pasted with rubber pads. Two fixing blocks are pasted on the top outer wall of the rubber pad, and the top outer walls of the two fixing blocks are welded with handles. The outer wall of the same side of the rubber pad located below the handle is pasted with a strap, and the outer wall of the riot shield body is provided with a power supply box. The bottom outer walls of both ends of the riot shield body and the rubber pad on the same side are provided with connecting blocks, and the top outer walls of the two connecting blocks are provided with folding rods, and the bottom outer walls of the two folding rods are provided with rollers. The recorder in this multifunctional riot shield is fixed to the riot shield body by screws, that is, it is fixed to the riot shield body as a whole (tools are required to install and remove the recorder), which not only increases the production cost of a multifunctional riot shield, but also reduces the effective utilization rate of the recorder. Utility Model Content

[0003] Design purpose: In order to avoid the shortcomings of the background technology, a new type of multifunctional video recording and evidence collection LED strong light riot shield is designed, which can not only realize the quick disassembly and assembly of the police law enforcement recorder and the riot shield carried with you daily, but also has a good combination after installation, and has the functions of lighting and suppressing the resistance of the suspect. It has good use effect, simple structure and reasonable layout.

[0004] Design plan: To achieve the above design objectives.

[0005] 1. The riot shield body is made of transparent material, an armband is provided on one side of the back of the riot shield body and a handle is provided on the other side of the back of the riot shield body, a plurality of LED lights are provided on the riot shield body, a power supply box is provided on the lower side of the back of the riot shield body and a lithium battery is provided in the power supply box, the lithium battery is used to power the LED lights, a police law enforcement recorder placement box is provided on the upper side of the back of the riot shield body, an insertion port for inserting the police law enforcement recorder is provided on the upper end of the police law enforcement recorder placement box, and the insertion port is communicated with a placement bin in the police law enforcement recorder placement box, the bottom surface length of the placement bin matches the length of the recorder body in the police law enforcement recorder and the bottom surface width of the placement bin matches the width of the recorder body in the police law enforcement recorder, and when the recorder body in the police law enforcement recorder is inserted into the placement bin through the insertion port, the design that the back clip in the police law enforcement recorder clamps the front of the outer panel is one of the technical features of the utility model.The purpose of such design is: first, a plurality of LED lights are arranged on the riot shield body, a power supply box is arranged on the lower side of the back of the riot shield body and a lithium battery is arranged in the power supply box, the lithium battery supplies power to the LED lights, and the arrangement of the plurality of LED lights enables a new type of multifunctional video evidence collection LED strong light riot shield to provide sufficient lighting for the law enforcement process, safe warning and suppression of suspects through the strong light of LED lights during the riot suppression process; second, the riot shield body is made of transparent material, a police law enforcement recorder placement box is arranged on the upper side of the back of the riot shield body, an insertion port for inserting the police law enforcement recorder is arranged on the upper end of the police law enforcement recorder placement box, and the insertion port is communicated with the placement bin in the police law enforcement recorder placement box, the bottom length of the placement bin in the police law enforcement recorder placement box matches the length of the recorder body in the police law enforcement recorder and the bottom width of the placement bin matches the width of the recorder body in the police law enforcement recorder, and a transverse convex strip is arranged on the front of the outer panel in the police law enforcement recorder placement box, When the recorder body in the police law enforcement recorder is inserted into the placement bin through the insertion port, the back clip in the police law enforcement recorder clamps the front of the outer panel and the transverse convex strip and the groove on the back clip are matched with each other, so that the riot police can quickly put the police law enforcement recorder they carry with them daily into the police law enforcement recorder placement box when suppressing explosions. At this time, the police law enforcement recorder can conduct law enforcement video evidence collection of the explosion suppression process through the transparent riot shield body (light transmittance is greater than or equal to 84%). After the explosion suppression task is completed, the riot police can quickly take the police law enforcement recorder out of the riot shield and clamp the police law enforcement recorder on the epaulettes through the back clip to conduct law enforcement video evidence collection, which not only reduces the production cost of a new type of multifunctional video evidence LED strong light riot shield, but also improves the effective utilization rate of the police law enforcement recorder; third, an armband is provided on one side of the back of the riot shield body and a grip is provided on the other side of the back of the riot shield body, which is convenient for the riot police to hold a new type of multifunctional video evidence LED strong light riot shield with one arm to suppress riots.

[0006] 2. One end of the self-adhesive cable tie is fixedly connected to the outer wall of one side of the police law enforcement recorder placement box through a fixing piece, and a cable tie fixing seat is provided on the outer wall of the other side of the police law enforcement recorder placement box. After the recorder body is inserted into the placement compartment, the self-adhesive cable tie presses the upper end surface of the recorder body and one end of the self-adhesive cable tie is self-adhesively fixed through the cable tie fixing seat. This design is the second technical feature of the present utility model. The purpose of such design is that one end of the self-adhesive cable tie is fixedly connected to the outer wall of one side of the police law enforcement recorder placement box through a fixing piece, and a cable tie fixing seat is provided on the outer wall of the other side of the police law enforcement recorder placement box. After the recorder body is inserted into the placement compartment, the self-adhesive cable tie presses the upper end surface of the recorder body and one end of the self-adhesive cable tie is self-fixed through the cable tie fixing seat. The setting of the self-adhesive cable tie can more firmly install the police law enforcement recorder in the police law enforcement recorder placement box to cope with more intense riot control situations; in addition, through the fixation of the self-adhesive cable tie, the police law enforcement recorder is also more convenient to take and put.

[0007] 3. The front of the riot shield body is provided with a shooting port that runs through the front and back of the riot shield body, and the shooting port faces the shooting head of the police law enforcement recorder set in the police law enforcement recorder placement box, which is the third technical feature of the utility model. The purpose of this design is that the front of the riot shield body is provided with a shooting port that runs through the front and back of the riot shield body, and the shooting port faces the shooting head of the police law enforcement recorder set in the police law enforcement recorder placement box. The setting of the shooting port can further improve the shooting effect of the police law enforcement recorder.

[0008] 4. A hand guard is provided on the upper part of the handle, and a switch for controlling the on and off of the LED light is provided on the handle, and the switch is located above the hand guard, which is the fourth technical feature of the utility model. The purpose of this design is that a hand guard is provided on the upper part of the handle, and a switch for controlling the on and off of the LED light is provided on the handle, and the switch is located above the hand guard, so that when the user holds the handle, the thumb can pass over the hand guard and press the switch to adjust the use of the LED light. In addition, the setting of the hand guard can effectively prevent the user from accidentally touching the switch, thereby improving the use effect of a new multifunctional video evidence collection LED strong light riot shield.

[0009] 5. The riot shield body is composed of an outer shield layer and an inner shield layer, and the transparent materials used to make the outer shield layer and the inner shield layer are both polycarbonate. The light transmittance of the riot shield body is greater than or equal to 84%. The inner side surface of the outer shield layer and / or the inner side surface of the inner shield layer are provided with a plurality of grooves for installing LED lights, and a groove for installing a wire is provided between adjacent grooves. This is the fifth technical feature of the utility model. The purpose of this design is that the riot shield body is composed of an outer shield layer and an inner shield layer, and the transparent materials used to make the outer shield layer and the inner shield layer are both polycarbonate. The inner side surface of the outer shield layer and / or the inner side surface of the inner shield layer are provided with a plurality of grooves for installing LED lights, and a groove for installing a wire is provided between adjacent grooves. This facilitates the production and assembly of a new type of multifunctional video recording and evidence collection LED high-light riot shield.

[0010] 6. The number of LED lamps is 9 and the 9 LED lamps are arranged in three rows and three columns, which is the sixth technical feature of the utility model. The purpose of this design is that the number of LED lamps is 9 and the 9 LED lamps are arranged in three rows and three columns, which not only has a better LED lamp illumination effect, but also facilitates the wiring between the LED lamps.

[0011] Technical solution: A new type of multifunctional video evidence collection LED strong light riot shield, including a riot shield body and a police law enforcement recorder, the riot shield body is made of transparent material, an armband is provided on one side of the back of the riot shield body and a handle is provided on the other side of the back of the riot shield body, a plurality of LED lights are provided on the riot shield body, a power supply box is provided on the lower side of the back of the riot shield body and a lithium battery is provided in the power supply box, the lithium battery is used to power the LED lights, and a police law enforcement recorder is provided on the upper side of the back of the riot shield body. A placement box, an insertion port for inserting the police law enforcement recorder is provided at the upper end of the police law enforcement recorder placement box, and the insertion port is communicated with the placement compartment in the police law enforcement recorder placement box, the bottom surface length of the placement compartment in the police law enforcement recorder placement box matches the length of the recorder body in the police law enforcement recorder, and the bottom surface width of the placement compartment matches the width of the recorder body in the police law enforcement recorder, when the recorder body in the police law enforcement recorder is inserted into the placement compartment through the insertion port, the back clip in the police law enforcement recorder clamps the front side of the outer panel.

[0012] Compared with the background technology, the utility model has the following advantages: firstly, the utility model can not only realize the rapid disassembly and assembly of the police law enforcement recorder and the riot shield which are carried around daily, but also the two can be firmly combined after being installed; secondly, the utility model has the functions of illumination and suppressing the resistance of the suspect; thirdly, the utility model not only has good use effect, but also has simple structure and reasonable layout. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a structural diagram of a new multifunctional LED strong light riot shield for video recording and evidence collection.

[0014] Figure 2 yes Figure 1 Enlarged view of the middle circle A.

[0015] Figure 3 yes Figure 1 Enlarged view of the middle circle B.

[0016] Figure 4 This is a schematic diagram of the rear view structure of the outer layer of the shield. DETAILED DESCRIPTION

[0017] Example 1: Refer to the attached Figure 1-Figure 4A new type of multifunctional video evidence collection LED high-light riot shield, comprising a riot shield body 1 and a police law enforcement recorder 2, wherein the riot shield body 1 is made of a transparent material, an armband 3 is provided on one side of the back of the riot shield body 1 and a handle 4 is provided on the other side of the back of the riot shield body 1, a plurality of LED lights 5 are provided on the riot shield body 1, a power supply box 6 is provided on the lower side of the back of the riot shield body 1 and a lithium battery is provided in the power supply box 6, the lithium battery is a 18650 rechargeable lithium battery, the lithium battery is used to power the LED lights 5, and a police law enforcement recorder is provided on the upper side of the back of the riot shield body 1 A placement box 7, wherein the upper end of the police law enforcement recorder placement box 7 is provided with an insertion port 71 for inserting the police law enforcement recorder, and the insertion port 71 is communicated with the placement chamber in the police law enforcement recorder placement box 7, the bottom surface length of the placement chamber in the police law enforcement recorder placement box 7 matches the length of the recorder body 21 in the police law enforcement recorder 2, and the bottom surface width of the placement chamber matches the width of the recorder body 21 in the police law enforcement recorder 2, and when the recorder body 21 in the police law enforcement recorder 2 is inserted into the placement chamber through the insertion port 71, the back clip 22 in the police law enforcement recorder 2 clamps the front of the outer panel 72. A transverse convex strip 73 is provided on the front of the outer panel 72 in the police law enforcement recorder placement box 7, and when the recorder body 21 in the police law enforcement recorder 2 is inserted into the placement chamber through the insertion port 71, the back clip 22 in the police law enforcement recorder 2 clamps the front of the outer panel 72, and the transverse convex strip 73 and the groove 23 on the back clip 22 are matched in a concave-convex manner. The police law enforcement recorder 2 is a portable law enforcement recorder of the Times Jingwei brand, with a length, width and thickness of about 120mm×50mm×20mm, and has full-automatic infrared night vision, 48 million pixels, 24 hours of ultra-long battery life, high-definition image quality, and ultra-long battery life. The power supply box 6 is located directly below the police law enforcement recorder placement box 7, and the distance between the power supply box 6 and the police law enforcement recorder placement box 7 is 150mm-250mm. The distance here is close to each lamp bead, saving wires, and close to the center of the shield, the force is easy to spread, and the power supply box 6 can be better protected. The power supply box 6 is also provided with a control circuit, and the control circuit can adjust the lighting brightness and frequency of the LED lamp 5 according to the number signal of the switch 11. It is an existing technology to control the lighting brightness and frequency of the LED lamp 5 through the control circuit by pressing the switch 11, so it will not be further described here. When the user holds the handle 4, the thumb can pass over the hand guard 41 and press the switch 11. In addition, the hand guard 41 is set to effectively prevent the user from accidentally touching the switch 11. The armband 3 is made of high-strength nylon, which is fixed by Velcro, is corrosion-resistant, has a long service life, adjustable tightness, and is widely applicable; the connection strength of the handle 4 is ≥500N, and the handle 4 is made of high-strength plastic, which is not easy to deform, adopts ergonomic design, and is effectively anti-slip.The power supply box 6 and the police law enforcement recorder placement box 7 are both integrally injection molded with the inner layer 102 of the shield. A battery replacement port is provided on the outer side of the power supply box 6 and an openable cover 61 is provided at the battery replacement port. The openable cover 61 is prior art and will not be further described herein. The outer layer 101 of the shield is integrally injection molded.

[0018] One end of the self-adhesive cable tie 8 is fixedly connected to the outer wall of one side of the police law enforcement recorder placement box 7 through a fixing piece. The fixing piece is a lug arranged on one side of the police law enforcement recorder placement box 7, and the lug and the police law enforcement recorder placement box 7 are integrally injection molded. The upper end surface of the lug is provided with a through hole that passes through the upper and lower end surfaces of the lug. One end of the self-adhesive cable tie 8 is tied to the lug through the through hole. A cable tie fixing seat 9 is provided on the outer wall of the other side of the police law enforcement recorder placement box 7. After the recorder body 21 is inserted into the placement bin, the self-adhesive cable tie 8 presses the upper end surface of the recorder body 21 and the other end of the self-adhesive cable tie 8 is self-adhesively fixed through a cable tie fixing seat 9. The cable tie fixing seat 9 is also a lug arranged on the other side of the police law enforcement recorder placement box 7 and the lug and the police law enforcement recorder placement box 7 are integrally injection molded. The upper end surface of the lug is provided with a through hole 91 passing through the upper and lower end surfaces of the lug. The other end of the self-adhesive cable tie 8 is self-adhesively fixed to the cable tie fixing seat 9 after passing through the through hole 91. Since the self-adhesive cable tie 8 can adjust the degree of compression of the self-adhesive cable tie 8 on the recorder body 21 through self-adhesion.

[0019] Preferably, the front of the riot shield body 1 is provided with a shooting port 10 that passes through the front and back of the riot shield body 1, and the shooting port 10 faces the shooting head of the police law enforcement recorder 2 arranged in the police law enforcement recorder placement box 7. A hand guard 41 is provided on the upper part of the grip 4, and a switch 11 for controlling the on and off of the LED light is provided on the grip 4, and the switch 11 is located above the hand guard 41.

[0020] The riot shield body 1 is composed of a shield outer layer 101 and a shield inner layer 102. The transparent materials of the shield outer layer 101 and the shield inner layer 102 are both polycarbonate. The light transmittance of the riot shield body 1 is greater than or equal to 84%. The inner side surface of the shield outer layer 101 and / or the inner side surface of the shield inner layer 102 are provided with a plurality of grooves 103 for installing LED lamps, and grooves 104 for installing wires are provided between adjacent grooves 103. The shield outer layer 101 and the shield inner layer 102 are assembled by an existing fixing method, such as gluing, or a plurality of threaded holes are provided on the inner side of the shield outer layer 101, and a plurality of countersunk through holes penetrating the inner and outer sides of the shield inner layer 102 are provided on the outer side of the shield inner layer 102, and the wide openings of the countersunk through holes are located on the outer side of the shield inner layer 102, and a plurality of screws are used to achieve fixed connection after the corresponding threaded holes and countersunk through holes are connected one by one, and the plurality of screws are distributed in a "mouth" shape, and the 9 LED lights 5 are all located on the inner side of the plurality of screws distributed in the "mouth" shape.

[0021] The number of the LED lights 5 is 9 and the 9 LED lights 5 are arranged in three rows and three columns. The grooves 103 are arranged in three rows and three columns. The LED lights 5 are fixed in the corresponding groove 2 103 by hot melt adhesive. The spacing between adjacent LED lights 5 is 20 cm. The LED lights 5 are connected in series by wires, and the wires are arranged in the corresponding groove 1 104. The police law enforcement recorder placement box 7 is 40 cm away from the upper end surface of the riot shield body 1; the thickness of the outer layer 101 of the shield is 2mm-4mm, the thickness of the inner layer 102 of the shield is 2mm-4mm, the length of the riot shield body 1 is 900mm-990mm, and the width of the riot shield body 1 is 500mm-560mm. The impact resistance strength of the riot shield body 1: 147 J kinetic energy impact meets the standard; puncture resistance: GA68-2003 standard test knife 20 J kinetic energy puncture meets the standard.

[0022] Preferably, the thickness of the shield outer layer 101 is 3 mm, the thickness of the shield inner layer 102 is 3 mm, the length of the riot shield body 1 is 990 mm, and the width of the riot shield body 1 is 560 mm.

[0023] The cross section of the riot shield body 1 is arc-shaped. The riot shield body 1 is designed with an arc-shaped thermal bending as a whole, and presents a curved surface. The lamp beads of the LED lamp 5 are XM-L2 T6 type lamp beads, and the luminous flux is 1000lm.

[0024] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A novel multifunctional video evidence collection LED strong light riot shield, comprising a riot shield body (1) and a police law enforcement recorder (2), wherein the riot shield body (1) is made of a transparent material, an armband (3) is provided on one side of the back of the riot shield body (1) and a grip (4) is provided on the other side of the back of the riot shield body (1), a plurality of LED lights (5) are provided on the riot shield body (1), a power supply box (6) is provided on the lower side of the back of the riot shield body (1) and a lithium battery is provided in the power supply box (6), and the lithium battery supplies power to the LED lights (5), wherein the riot shield body (1) is characterized in that: A police law enforcement recorder placement box (7) is provided on the upper side of the back of the riot shield body (1); an insertion port (71) for inserting the police law enforcement recorder is provided at the upper end of the police law enforcement recorder placement box (7); the insertion port (71) is communicated with a placement chamber in the police law enforcement recorder placement box (7); the bottom length of the placement chamber in the police law enforcement recorder placement box (7) matches the length of the recorder body (21) in the police law enforcement recorder (2); and the bottom width of the placement chamber matches the width of the recorder body (21) in the police law enforcement recorder (2); when the recorder body (21) in the police law enforcement recorder (2) is inserted into the placement chamber through the insertion port (71), the back clip (22) in the police law enforcement recorder (2) clamps the front side of the outer panel (72).

2. According to claim 1, the new multifunctional LED strong light riot shield for video evidence collection is characterized by: The front side of the outer panel (72) in the police law enforcement recorder placement box (7) is provided with a transverse convex strip (73). When the recorder body (21) in the police law enforcement recorder (2) is inserted into the placement bin through the insertion port (71), the back clip (22) in the police law enforcement recorder (2) clamps the front side of the outer panel (72) and the transverse convex strip (73) and the groove (23) on the back clip (22) are matched with each other in a concave-convex manner.

3. A new type of multifunctional video evidence collection LED strong light riot shield according to claim 1 or 2, characterized in that: One end of the self-adhesive cable tie (8) is fixedly connected to the outer wall of one side of the police law enforcement recorder placement box (7) through a fixing piece, and a cable tie fixing seat (9) is provided on the outer wall of the other side of the police law enforcement recorder placement box (7). After the recorder body (21) is inserted into the placement chamber, the self-adhesive cable tie (8) presses the upper end surface of the recorder body (21) and one end of the self-adhesive cable tie (8) is self-adhesively fixed through the cable tie fixing seat (9).

4. A new type of multifunctional video evidence collection LED strong light riot shield according to claim 1, 2 or 3, characterized in that: The front side of the riot shield body (1) is provided with a shooting port (10) which passes through both the front and back sides of the riot shield body (1), and the shooting port (10) faces the shooting head of a police law enforcement recorder (2) arranged in a police law enforcement recorder placement box (7).

5. A new type of multifunctional video evidence collection LED strong light riot shield according to claim 1 or 2 or 3 or 4, characterized in that: A hand guard (41) is provided on the upper portion of the handle (4), and a switch (11) for controlling the on and off of the LED light is provided on the handle (4), and the switch (11) is located above the hand guard (41).

6. According to claim 1, the new multifunctional LED strong light riot shield for video evidence collection is characterized by: The riot shield body (1) is composed of a shield outer layer (101) and a shield inner layer (102), the transparent materials used to make the shield outer layer (101) and the shield inner layer (102) are both polycarbonate, the light transmittance of the riot shield body (1) is greater than or equal to 84%, the inner side surface of the shield outer layer (101) and / or the inner side surface of the shield inner layer (102) are provided with a plurality of grooves (103) for installing LED lights, and grooves (104) for installing wires are provided between adjacent grooves (103).

7. The novel multifunctional video evidence collection LED strong light riot shield according to claim 6 is characterized by: The number of the LED lights (5) is 9 and the 9 LED lights (5) are distributed in three rows and three columns; the thickness of the outer layer (101) of the shield is 2 mm-4 mm, the thickness of the inner layer (102) of the shield is 2 mm-4 mm, the length of the riot shield body (1) is 900 mm-990 mm and the width of the riot shield body (1) is 500 mm-560 mm.

8. The novel multifunctional video evidence collection LED strong light riot shield according to claim 7 is characterized by: The thickness of the shield outer layer (101) is 3 mm, the thickness of the shield inner layer (102) is 3 mm, the length of the riot shield body (1) is 990 mm, and the width of the riot shield body (1) is 560 mm.

9. According to claim 1, the new multifunctional LED strong light riot shield for video evidence collection is characterized by: The cross section of the riot shield body (1) is arc-shaped.

10. The novel multifunctional video evidence collection LED strong light riot shield according to claim 1 is characterized by: The lamp beads of the LED lamp (5) are XM-L2 T6 type lamp beads.

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