Billiard viewing lamp without dark space and positioning tool

By setting up a wire trough and a wire cavity in the lamp holder, the problem of dark area and PC lampshade gap after the ball viewing lamp is removed is solved, and the high-quality lighting and appearance effect of billiard ball viewing lamp without dark area is achieved.

CN223153435UActive Publication Date: 2025-07-25GUANGDONG SHENGLIZHE SPORTS EQUIP CO LTD
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Patent Information

Application Number
CN202422340033.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-25
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

After disassembly and installation, existing ball-viewing lamps are prone to gaps in the dark area and PC lampshade splicing, affecting the lighting quality and appearance effect.

Method used

A dark-free billiard ball viewing lamp is designed. By setting a through-line trough and a wire-recepting cavity in the lamp holder, the excess part of the end of the lamp strip is accommodated in the wire-recepting cavity, and the outer mold and the core mold are used to cut the PC lampshade to avoid dark areas and notches.

Benefits of technology

Ensure that all small sections of the light strip can emit light normally, avoid dark areas, and there are no notches at the splicing of the PC lampshade, which improves the lighting quality and appearance effect of the ball viewing lamp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model aims to provide a billiard ball viewing lamp without dark space and a positioning tool, the billiard ball viewing lamp without dark space comprises a plurality of lamp arms, the lamp arms are sequentially connected end to end, at least one clamping piece is arranged between any two adjacent lamp arms, the clamping pieces are used for detachably fixing the two lamp arms, each lamp arm comprises a lamp bracket, a lamp belt and a PC lampshade, the PC lampshade is buckled on one side surface of the lamp bracket, and the lamp belt is arranged on the lamp bracket. A wire containing cavity is formed in the lamp holder, a wire passing groove is formed in the side, close to the PC lampshade, of the wire containing cavity, the lamp strip is arranged on the side face, close to the PC lampshade, of the lamp holder, and the lamp strip penetrates through the wire passing groove to extend into the wire containing cavity.
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Description

Technical Field

[0001] The utility model relates to the technical field of ball-viewing lamps, in particular to a billiard ball-viewing lamp without dark areas and a positioning tooling. Background Art

[0002] A ball-viewing lamp refers to a lamp installed above a billiard table for providing a light plane with uniform brightness for the entire billiard tabletop.

[0003] The size of the professional American snooker competition table is 12 feet * 6 feet (about 3.66m * 1.83m). The common sizes of the standard American pool competition tables are 9 feet * 4.5 feet (about 2.74m * 1.37m), 8 feet * 4 feet (about 2.44m * 1.22m), and 7 feet * 3.5 feet (about 2.13m * 1.07m). Due to the large size of the billiard table, in order to make the billiard tabletop receive uniformly bright light, the size of the ball-viewing lamp is often designed to be relatively large.

[0004] For cost reduction considerations, most of the existing ball-viewing lamps are designed as a multi-section detachable installation structure, and the common one is a four-section type. Specifically, the billiard lamp is designed with two long and two short lamp arms. After transporting the scattered parts to the customer, the lamp arms are connected end to end for installation. In this way, compared with transporting the ball-viewing lamp as a whole, transporting the scattered parts can effectively reduce the transportation cost.

[0005] However, the existing ball-viewing lamp with a segmented detachable installation has the following problems in actual use: Each lamp arm needs to be installed with an equal-length light strip. In this way, it means that the light strip needs to be cut into a structure equal in length to the corresponding lamp arm. However, the light strips on the market mainly have the following structure: The existing light strip includes several small sections connected in parallel, and each small section includes several lamp beads connected in series, and the lamp beads in the same small section are all controlled by the same chip to turn on and off, so as to ensure that when a local small section of the light strip fails, it does not affect the use of the other small sections. Therefore, once the existing light strip is cut to be consistent with the lamp arm, the last small section of the cut light strip will be damaged and unable to be lit, which will cause a dark area at the corner of the assembled ball-viewing lamp due to the damaged light strip; Secondly, since each lamp arm contains a PC lamp cover, when the lamp arms are spliced, it means that the PC lamp covers also need to be spliced. However, the PC lamp cover is made of PC material, and its cutting port is prone to chipping when the PC lamp cover is cut. In this way, there will be a gap between the spliced PC lamp covers in the assembled ball-viewing lamp. Coupled with the fact that the light strip is dim due to damage at the splicing position, the gap will appear as a black hole, seriously affecting the lighting quality and appearance effect of the entire ball-viewing lamp. Summary of the Utility Model

[0006] The purpose of the present utility model is to overcome the deficiencies in the prior art and provide a non-dark area billiard viewing lamp and positioning tooling that can avoid dark areas in the viewing lamp and avoid gaps at the connection positions of the PC lamp covers, effectively improving the lighting quality and appearance effect of the viewing lamp.

[0007] The purpose of the present utility model is achieved through the following technical solutions:

[0008] A non-dark area billiard viewing lamp, comprising:

[0009] A plurality of lamp arms, each of the lamp arms is sequentially connected end to end, and at least one clamping member is provided between any two adjacent lamp arms, the clamping member is used to detachably fix the two lamp arms, the lamp arm includes a lamp holder, a light strip and a PC lamp cover, the PC lamp cover is buckled on one side surface of the lamp holder, a wire accommodating cavity is opened in the lamp holder, a wire passing groove is opened on one side of the wire accommodating cavity close to the PC lamp cover, the light strip is arranged on one side surface of the lamp holder close to the PC lamp cover, and the light strip passes through the wire passing groove to extend into the wire accommodating cavity.

[0010] Optionally, at least one card slot is opened on the side surface of the lamp holder close to or / and away from the PC lamp cover, and the card slot is used to accommodate the clamping member.

[0011] Optionally, two L-shaped blocks are arranged on the lamp holder, and the two L-shaped blocks are spaced and distributed facing each other, so that the two L-shaped blocks jointly enclose a card slot.

[0012] Optionally, the outer side wall of the lamp holder is recessed towards the direction close to the wire accommodating cavity to form a groove, and a clamping block is respectively arranged on two opposite inner side walls of the groove, so that the inner side wall of the groove and the two clamping blocks jointly enclose the card slot.

[0013] Optionally, the clamping member includes an angle block and two locking screws, the angle block is accommodated in the card slot, the two locking screws both pass through the angle block, and the two locking screws are respectively screwed on two adjacent lamp holders.

[0014] Optionally, two wire passing grooves are opened, and there is a gap between the two wire passing grooves.

[0015] Optionally, two spaced card strips are arranged on one side surface of the lamp holder close to the PC lamp cover, and two sides of the PC lamp cover are respectively clamped with the two card strips.

[0016] Optionally, the two adjacent PC lamp covers are glued together.

[0017] A positioning tooling for fixing any one of the above-mentioned non-dark-zone billiard viewing lights, comprising an outer mold and a core mold. A limiting groove is provided on the outer mold, and the lamp arm is accommodated in the limiting groove. The core mold is inserted between the PC lamp cover and the lamp holder, and one end of the core mold is flush with one end of the outer mold.

[0018] Optionally, the included angle between one end face of the outer mold and the side wall of the outer mold is 45°.

[0019] Compared with the prior art, the present utility model has at least the following advantages:

[0020] 1. By providing a wire passing groove at the position where two lamp holders are joined, the redundant lamp strip passes through the wire passing groove and is accommodated in the wire accommodating cavity, so that each small section of the entire lamp strip can emit light normally without damaging the small section at the end position, and no dark zone will appear at the lamp arm joining position due to damage to the lamp strip.

[0021] 2. By using the cooperation of the outer mold and the core mold to cut the lamp holder and the PC lamp cover simultaneously, it can effectively prevent the cutting port of the PC lamp cover from having a notch, so that the phenomenon of light leakage or black hole at the lamp arm joining position can be avoided, and the overall assembly quality of the viewing lamp can be improved. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 Structural schematic diagram of a non-dark-zone billiard viewing lamp according to an embodiment of the present utility model;

[0024] Figure 2 For Figure 1 Partial structural schematic diagram of the non-dark-zone billiard viewing lamp shown;

[0025] Figure 3 Partial structural schematic diagram of a lamp arm according to an embodiment of the present utility model;

[0026] Figure 4 Applied structural schematic diagram of a positioning tooling according to an embodiment of the present utility model.

[0027] Explanation of the reference numerals:

[0028] 10. Billiard ball viewing lamp without dark areas; 100. Lamp arm; 200. Clamping part; 110. Lamp holder; 120. Light strip; 130. PC lamp cover; 111. Wire accommodating cavity; 112. Wire passing groove; 113. Card slot; 140. L-shaped block; 150. Card block; 210. Angle block; 220. Locking screw; 160. Card strip; 161. Slot; 1. Positioning tooling; 20. Outer mold; 30. Core mold; 21. Limit groove. Detailed implementation manner

[0029] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings.

[0030] As Figures 1 to 3 shown, a billiard ball viewing lamp 10 without dark areas includes a plurality of lamp arms 100, each lamp arm 100 is connected end to end in sequence, and at least one clamping part 200 is arranged between any two adjacent lamp arms 100. The clamping part 200 is used to detachably fix the two lamp arms 100. The lamp arm 100 includes a lamp holder 110, a light strip 120 and a PC lamp cover 130. The PC lamp cover 130 is buckled on one side surface of the lamp holder 110. A wire accommodating cavity 111 is opened in the lamp holder 110. A wire passing groove 112 is opened on one side of the wire accommodating cavity 111 close to the PC lamp cover 130. The light strip 120 is arranged on one side surface of the lamp holder 110 close to the PC lamp cover 130, and the light strip 120 passes through the wire passing groove 112 to extend into the wire accommodating cavity 111.

[0031] It should be noted that each lamp arm 100 is successively installed end to end through each clamping member 200 to form the non-dark area billiard viewing lamp 10 with an integral structure. In this way, the viewing lamp can be disassembled into several scattered lamp arms 100 for transportation. Further, in order to solve the problem of dark areas appearing at the connection positions between the existing two lamp arms 100, the above technical solution is proposed. Specifically, a wire accommodating cavity 111 extending along the length direction of the lamp holder 110 is provided in the lamp holder 110, and wire passing grooves 112 are provided at both ends of the wire accommodating cavity 111 and on the side close to the PC lamp cover 130. In this way, when two lamp arms 100 are spliced, the wire passing grooves 112 of the PC lamp covers 130 of the two lamp arms 100 will form a complete through hole. Thus, the light strip 120 is installed on the side of the lamp holder 110 close to the PC lamp cover 130, and the redundant small section at the end of the light strip 120 passes through the wire passing groove 112 and extends into the wire accommodating cavity 111. In this way, it means that the length of the cut light strip 120 is greater than the length of the lamp holder 110, and the entire light strip 120 can emit light, so that after the light strip 120 extends from one end of the lamp holder 110 to the other end, the redundant light strip 120 is left in the wire accommodating cavity 111. In this way, it is ensured that the brightness at the connection position between the two lamp arms 100 is consistent with the brightness at other positions of the lamp arm 100, and no dark area will appear. In one embodiment, the wire passing groove 112 is formed by punching.

[0032] As Figure 2 and Figure 3 shown, in one embodiment, at least one card slot 113 is provided on the side of the lamp holder 110 close to or | and away from the PC lamp cover 130, and the card slot 113 is used to accommodate the clamping member 200.

[0033] It should be noted that the card slot 113 is provided on the side of the lamp holder 110 close to the PC lamp cover 130, or the card slot 113 is provided on the side of the lamp holder 110 away from the PC lamp cover 130, or the card slot 113 is provided on both the side of the lamp holder 110 close to the PC lamp cover 130 and the side of the lamp holder 110 away from the PC lamp cover 130. In this way, through the provided card slot 113, on the one hand, the surface area can be increased while keeping the volume of the lamp holder 110 unchanged, thereby improving the structural strength in the length direction of the lamp holder 110. On the other hand, the clamping member 200 is installed in the card slot 113, which can ensure that the clamping member 200 tightly fixes the adjacent two lamp arms 100.

[0034] As Figure 3 shown, in one embodiment, two L-shaped blocks 140 are provided on the lamp holder 110, and the two L-shaped blocks 140 are spaced and distributed facing each other, so that the two L-shaped blocks 140 jointly enclose a card slot 113.

[0035] It should be noted that in this embodiment, the L-shaped block 140 and the lamp holder 110 are of an integrally formed structure. The two L-shaped blocks 140 are distributed facing each other, so that the two L-shaped blocks 140 jointly enclose a card slot 113. The L-shaped block 140 can improve the structural strength of the lamp holder 110 and is difficult to be bent.

[0036] As Figure 3 shown, in another embodiment, the outer side wall of the lamp holder 110 is recessed toward the wire accommodating cavity 111 to form a groove, and a clamping block 150 is respectively arranged on the two opposite inner side walls of the groove, so that the inner side wall of the groove and the two clamping blocks 150 jointly enclose the card slot 113.

[0037] It should be noted that in this embodiment, by stamping the outer side wall of the lamp holder 110 toward the wire accommodating cavity 111 to make it recessed to form a groove, and at the same time, a clamping block 150 is integrally formed on each of the two inner side walls of the groove, so that the groove and the two clamping blocks 150 jointly form the card slot 113. In this way, the structural strength of the lamp holder 110 can also be enhanced.

[0038] As Figure 2 shown, in one embodiment, the clamping member 200 includes an angle block 210 and two locking screws 220. The angle block 210 is accommodated in the card slot 113, and the two locking screws 220 both pass through the angle block 210, and the two locking screws 220 are respectively screwed on two adjacent lamp holders 110.

[0039] It should be noted that the angle block 210 has two support blocks with a right angle between them. In this way, the two adjacent lamp arms 100 can be locked and fixed by using the locking screw 220 and the angle block 210.

[0040] As Figure 2 shown, in one embodiment, there are two wire passing grooves 112, and there is a gap between the two wire passing grooves 112. Correspondingly, there are two light belts 120, so that the two light belts 120 respectively pass through the two wire passing grooves 112.

[0041] As Figure 3 shown, in one embodiment, two spaced clamping strips 160 are arranged on one side surface of the lamp holder 110 close to the PC lamp cover 130, and both sides of the PC lamp cover 130 are respectively clamped with the two clamping strips 160.

[0042] It should be noted that the two clamping strips 160 both extend away from the wire accommodating cavity 111, and a slot 161 is opened in each of the two clamping strips 160. Correspondingly, two insertion blocks are arranged on the PC lamp cover 130. When the two insertion blocks are respectively inserted into the two slots 161, the PC lamp cover 130 is fixedly installed on the lamp holder 110. The PC lamp cover 130 is detachably installed relative to the lamp holder 110.

[0043] In one embodiment, any two adjacent PC lamp covers 130 are adhesively bonded. In this way, when the two lamp arms 100 are spliced and installed, that is, when the two lamp holders 110 are locked and fixed by the clamping members 200 for splicing, the two PC lamp covers 130 are bonded with glue. In this way, the gap between the two PC lamp covers 130 can be eliminated, and the problem of light leakage can be avoided.

[0044] As Figure 4 shown, a positioning tooling 1 is used to fix the above-mentioned non-dark area billiard viewing lamp 10, which includes an outer mold 20 and a core mold 30. A limiting groove 21 is formed on the outer mold 20, and the lamp arm 100 is accommodated in the limiting groove 21. The core mold 30 is inserted between the PC lamp cover 130 and the lamp holder 110, and one end of the core mold 30 is flush with one end of the outer mold 20.

[0045] It should be noted that due to the nature of the PC lamp cover 130, when it is cut and aligned separately, notches will be generated at the cutting ports. In this way, when the subsequent lamp arms 100 are spliced with each other, the two PC lamp covers 130 cannot be spliced perfectly, affecting the appearance quality and light-emitting effect of the product. Therefore, the above-mentioned positioning tooling 1 is used to fix the PC lamp cover 130 for assisting in cutting. Specifically, during cutting, when the PC lamp cover 130 is buckled and fixed on the lamp holder 110, the core mold 30 is placed on the side surface of the lamp holder 110 close to the PC lamp cover 130, so that when the PC lamp cover 130 is buckled and fixed on the lamp holder 110, the core mold 30 is located between the PC lamp cover 130 and the lamp holder 110, and the core mold 30 is used to hold and fix from the inside of the PC lamp cover 130. Then, the lamp holder 110, the PC lamp cover 130, and the core mold 30 are placed in the limiting groove 21 together, and the outer side wall of the PC lamp cover 130 is held and fixed by the inner side wall of the limiting groove 21. At the same time, the end surface of the outer mold 20 and the end surface of the core mold 30 close to the PC lamp cover 130 to be cut are flush with each other. In this way, under the fixing action of the positioning tooling 1, the PC lamp cover 130 and the lamp holder 110 are cut simultaneously. In this way, compared with the method of cutting the lamp holder 110 and the PC lamp cover 130 separately, the above cutting method can effectively avoid notches at the cutting ports of the PC lamp cover 130, ensuring that the two PC lamp covers 130 can be seamlessly spliced when the subsequent two lamp arms 100 are spliced, and improving the overall assembly quality of the viewing lamp.

[0046] As Figure 4 shown, in one embodiment, the included angle D between one end surface of the outer mold 20 and the side wall of the outer mold 20 is 45°. Correspondingly, the included angle between the end surface of the core mold 30 and the side wall of the core mold 30 is also 45°. In this way, the included angle between the cutting end surfaces of the PC lamp cover 130 and the lamp holder 110 and the side wall of the outer mold 20 is 45°. Finally, the lamp arms 100 can be seamlessly spliced and fixed.

[0047] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. Among them, the installation / fixing / setting mentioned in the present utility model can be understood to include, but not limited to, locking and fixing by using screws, unless otherwise specifically defined. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the present utility model patent shall be subject to the appended claims.

Claims

1. A billiard ball viewing lamp without dark areas, characterized in that Comprising: A plurality of lamp arms, each of the lamp arms is connected end to end in sequence, at least one clamping member is arranged between any two adjacent lamp arms, the clamping member is used for detachably fixing the two lamp arms, the lamp arm includes a lamp holder, a lamp strip and a PC lamp cover, the PC lamp cover is buckled on one side surface of the lamp holder, a wire accommodating cavity is formed in the lamp holder, a wire passing groove is formed on one side of the wire accommodating cavity close to the PC lamp cover, the lamp strip is arranged on one side surface of the lamp holder close to the PC lamp cover, and the lamp strip passes through the wire passing groove to extend into the wire accommodating cavity.

2. The non-dark-zone billiards viewing lamp according to claim 1, characterized in that, At least one clamping groove is formed on the side surface of the lamp holder close to or / and away from the PC lamp cover, and the clamping groove is used for accommodating the clamping member.

3. The non-dark-zone billiards viewing lamp according to claim 2, wherein, Two L-shaped blocks are arranged on the lamp holder, and the two L-shaped blocks are distributed oppositely at intervals, so that the two L-shaped blocks jointly enclose a clamping groove.

4. The non-dark-zone billiards viewing lamp according to claim 2, wherein, The outer side wall of the lamp holder is recessed towards the direction close to the wire accommodating cavity to form a groove, and a clamping block is respectively arranged on two opposite inner side walls of the groove, so that the inner side wall of the groove and the two clamping blocks jointly enclose the clamping groove.

5. The non-dark-zone billiards viewing lamp according to claim 2, wherein The clamping member includes an angle block and two locking screws, the angle block is accommodated in the clamping groove, the two locking screws both pass through the angle block, and the two locking screws are respectively screwed on two adjacent lamp holders.

6. The non-dark-zone billiards viewing lamp according to claim 1, wherein Two wire passing grooves are formed, and there is an interval between the two wire passing grooves.

7. The dark - free billiards viewing lamp according to claim 1, characterized in that, Two clamping strips are arranged on one side surface of the lamp holder close to the PC lamp cover, and two sides of the PC lamp cover are respectively clamped with the two clamping strips.

8. The non-dark-zone billiards viewing lamp according to claim 1, wherein, Any two adjacent PC lamp covers are adhesively bonded.

9. A positioning tooling for fixing the non-dark-zone billiard viewing lamp as described in any one of claims 1 to 8, characterized in that, Comprising an outer mold and a core mold, a limiting groove is formed on the outer mold, the lamp arm is accommodated in the limiting groove, the core mold is inserted between the PC lamp cover and the lamp holder, and one end of the core mold is flush with one end of the outer mold.

10. The positioning tooling according to claim 9, wherein, The included angle between one end face of the outer mold and the side wall of the outer mold is 45°.