Signal lamp structure

Abstract

The utility model relates to the technical field of signal lamps, in particular to a signal lamp structure which comprises a lamp tube, an LED lamp installed on the inner side of the upper end of the lamp tube and a transparent lampshade installed on the outer side of the upper end of the lamp tube in a screwed mode through threads, and four installation vertical grooves are symmetrically formed in the left side and the right side of the lower end of the lamp tube. Power connection copper buckles are detachably installed on the inner sides of the four installation vertical grooves through sliding insertion parts, and a power supply connecting wire electrically connected with the power connection copper buckles is installed at the lower end of the LED lamp. According to the utility model, the structure of the last generation of signal lamp is scientifically and rationally improved, the lower end of the lamp cylinder is provided with the mounting vertical groove, the transverse insertion groove and the lamp holder, and the power connection copper buckle is provided with the transverse insertion block, so that the tool-free quick assembly and disassembly operation between the power connection copper buckle and the lamp cylinder can be realized; the workload and difficulty of assembly and disassembly of signal lamp components are effectively reduced, so that early-stage assembly and later-stage wiring adjustment and maintenance operation of the signal lamp are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of signal lamps, in particular to a signal lamp structure. Background Art

[0002] Signal lights are a common component in modern devices. They transmit device status and working information to users by emitting different light signals. Different signal light colors and flashing modes represent different meanings, allowing users to quickly understand the operating status of the device.

[0003] At present, most of the signal lights on the market have their power-connecting copper buckles fixed to the installation position at the lower end of the lamp tube by welding, fasteners or riveting. When assembling the power-connecting copper buckles into the lamp tube, operators are required to use tools or equipment to participate, which not only increases the workload and difficulty of the early assembly and processing of the signal lights, but also makes it inconvenient for the later adjustment, wiring, inspection and maintenance of the signal lights.

[0004] In view of this, it is particularly important to design and manufacture a signal light structure that is easy to assemble and disassemble the power connection copper buckle during the design, manufacture and actual use of the signal light. Utility Model Content

[0005] The purpose of the utility model is to propose a signal lamp structure to solve the problem that tools or equipment are needed to install and fix the power copper sheet inside the signal lamp, resulting in poor convenience and low efficiency in installation and removal of the power copper sheet.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A signal light structure comprises a lamp tube, an LED lamp installed on the inner side of the upper end of the lamp tube, and a transparent lampshade installed on the outer side of the upper end of the lamp tube by screwing, four vertical installation grooves are symmetrically opened on the left and right sides of the lower end of the lamp tube, and the inner sides of the four vertical installation grooves are detachably installed with power connection copper buckles through sliding parts, the lower end of the LED lamp is installed with a power connection line that is electrically connected to the power connection copper buckles, and the lower end of the lamp tube is fixedly connected to a lamp holder covering the four power connection copper buckles through a locking part.

[0008] As a further description of the above technical solution:

[0009] The sliding inserting part comprises a horizontal inserting block which is integrally fixed to the lower end of the power connection copper buckle and a horizontal slot which is arranged in the installation vertical slot and corresponds to the horizontal inserting block.

[0010] As a further description of the above technical solution:

[0011] The transverse width of the transverse inserting block is greater than the transverse width of the vertical installation slot, and the transverse inserting block and the vertical installation slot are vertically distributed.

[0012] As a further description of the above technical solution:

[0013] A vertically distributed fastening screw is installed at the lower end of the power-connecting copper buckle through threaded engagement, and a wire clamping stopper is sleeved between the fastening screw and the power-connecting copper buckle.

[0014] As a further description of the above technical solution:

[0015] The left and right ends of the lamp holder are both provided with two threading holes facing the lower end of the power connection copper buckle, and the lower end of the lamp holder is provided with a through hole below the fastening screw.

[0016] As a further description of the above technical solution:

[0017] The locking part comprises a triangular locking block symmetrically fixed on the lower sides of the left and right ends of the lamp tube and horizontally passing through the lamp holder, and a rectangular locking hole opened at the left and right ends of the lamp holder and located outside the triangular locking block.

[0018] As a further description of the above technical solution:

[0019] A plurality of heat dissipation holes distributed in a rectangular array are provided at the middle of the left end and the right end of the lamp tube.

[0020] As a further description of the above technical solution:

[0021] A fastening rotary sleeve is installed on the outer side of the upper end of the lamp tube through threaded engagement, and an anti-slip gasket is sleeved between the lamp tube and the fastening rotary sleeve.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0023] 1. In the utility model, the structure of the previous generation of signal lamps is scientifically and rationally improved. A vertical installation groove, a horizontal installation groove and a lamp holder are arranged at the lower end of the lamp tube. At the same time, a horizontal insertion block is arranged on the power connection copper buckle. The power connection copper buckle can be horizontally inserted between the vertical installation groove and the horizontal installation groove through the horizontal insertion block. When the lamp holder is fixed to the lower end of the lamp tube, the displacement and shaking of the power connection copper buckle inside the lamp tube can be limited. This structure can realize tool-free and quick installation and removal operations between the power connection copper buckle and the lamp tube, effectively reducing the workload and difficulty of assembling and disassembling signal lamp components, thereby facilitating the early assembly of the signal lamp and the later adjustment, wiring, inspection and maintenance operations.

[0024] 2. In the utility model, the signal light structure is provided with three groups of main wiring outlets and one group of auxiliary wiring outlets. The three groups of main wiring outlets can make the signal light be able to use single-color light, two-color light or three-color light, which is more applicable than the conventional signal light. At the same time, an extra group of auxiliary wiring outlets is reserved, which can be switched for use when the connection of other wiring outlets is abnormal or damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic structural diagram of a signal light structure proposed by the utility model;

[0026] Figure 2 It is a three-dimensional explosion schematic diagram of the utility model;

[0027] Figure 3 It is a three-dimensional disassembled schematic diagram of the lamp holder and the lamp tube in the utility model.

[0028] Legend:

[0029] 1. Lamp tube; 101. Vertical installation slot; 102. Horizontal slot; 103. Triangular locking block; 104. Heat dissipation hole; 2. LED lamp; 201. Power connection line; 3. Power connection copper buckle; 301. Horizontal plug-in block; 302. Fastening screw; 303. Wire clamp block; 4. Transparent lampshade; 5. Lamp holder; 501. Rectangular locking hole; 502. Threading hole; 503. Through hole; 6. Fastening sleeve; 7. Anti-slip washer. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-3 The utility model provides a technical solution: a signal light structure, including a lamp tube 1, an LED lamp 2 installed on the inner side of the upper end of the lamp tube 1, and a transparent lampshade 4 installed on the outer side of the upper end of the lamp tube 1 through a screw thread, four installation vertical grooves 101 are symmetrically opened on the left and right sides of the lower end of the lamp tube 1, and the inner sides of the four installation vertical grooves 101 are detachably installed with power connection copper buckles 3 through sliding parts, and the lower end of the LED lamp 2 is installed with a power connection line 201 that is electrically connected to the power connection copper buckle 3. The lower end is fixedly connected to a lamp holder 5 covering four power-connecting copper buckles 3 through a locking portion, wherein the lower end of the power-connecting copper buckle 3 is installed with a vertically distributed fastening screw 302 through threaded engagement, and a wire clamping block 303 is sleeved between the fastening screw 302 and the power-connecting copper buckle 3. When the fastening screw 302 is rotated, the wire clamping block 303 can move vertically under the horizontal insertion block 301 on the power-connecting copper buckle 3, so that the conductor part of the wire can be adjusted and fixed between the horizontal insertion block 301 and the wire clamping block 303.

[0032] Specifically, Figure 2 and Figure 3As shown, the sliding part includes a transverse insertion block 301 integrally fixed to the lower end of the power-connecting copper buckle 3 and a transverse slot 102 opened in the installation vertical slot 101 and corresponding to the transverse insertion block 301. The transverse width of the transverse insertion block 301 is greater than the transverse width of the installation vertical slot 101, and the transverse insertion block 301 and the installation vertical slot 101 are vertically distributed. This structural setting can enable the power-connecting copper buckle 3 to stably slide into the installation vertical slot 101, and at the same time limit the freedom of the power-connecting copper buckle 3 in the Y-axis and Z-axis directions in the installation vertical slot 101. When the lamp holder 5 is installed to the lower end of the lamp tube 1, the freedom of the power-connecting copper buckle 3 in the X-axis direction in the installation vertical slot 101 can continue to be limited.

[0033] Specifically, Figure 1-3 As shown, the left and right ends of the lamp holder 5 are provided with two threading holes 502 facing the lower end of the power-connecting copper buckle 3, which facilitate the external wires to establish a circuit connection with the power-connecting copper buckle 3 through the lamp holder 5. The lower end of the lamp holder 5 is located below the fastening screw 302 and is provided with a through hole 503, which facilitates the screwdriver head to be inserted into the lamp tube 1 from bottom to top, thereby facilitating the screwdriver to rotate and adjust the fastening screw 302.

[0034] Specifically, Figure 1-3 As shown, the locking portion includes a triangular locking block 103 which is symmetrically fixed on the lower side of the left and right ends of the lamp tube 1 and horizontally passes through the lamp holder 5, and a rectangular locking hole 501 which is opened on the left and right ends of the lamp holder 5 and is located on the outside of the triangular locking block 103. The arrangement of the triangular locking block 103 and the rectangular locking hole 501 facilitates the unidirectional sliding sleeve of the lamp holder 5 on the lower end of the lamp tube 1. When the lamp holder 5 needs to be removed from the lower end of the lamp tube 1, a tool is needed to push the triangular locking block 103 out of the rectangular locking hole 501, so that the lamp holder 5 can be removed and the internal components of the lamp tube 1 can be disassembled, inspected and maintained.

[0035] Specifically, Figure 1-3 As shown, a plurality of heat dissipation holes 104 distributed in a rectangular array are provided at the middle of the left and right ends of the lamp tube 1, which can establish an air circulation channel between the inner environment and the outer environment of the lamp tube 1, thereby facilitating the discharge of heat generated during the operation of the signal light from the lamp tube 1.

[0036] A fastening sleeve 6 is installed on the outer side of the upper end of the lamp tube 1 through a threaded connection, and an anti-skid washer 7 is sleeved between the lamp tube 1 and the fastening sleeve 6. The setting of the fastening sleeve 6 and the anti-skid washer 7 facilitates the installation and fixing of the signal light into the lamp hole of the equipment.

[0037] Working principle: When the signal light is used, the first step is to insert the LED light 2 from top to bottom into the inner side of the upper end of the lamp tube 1, and then pre-adjust the power connection line 201 on the LED light 2 to the installation vertical groove 101 at the designated position;

[0038] Step 2: After the power connection line 201 is welded to the power connection copper buckle 3, the horizontal plug block 301 on the power connection copper buckle 3 can be slid horizontally into the horizontal slot 102 of the lamp tube 1. At this time, the power connection copper buckle 3 can be placed in the installation vertical slot 101 at the designated position in the lamp tube 1;

[0039] Step 3: After the four power-connecting copper buckles 3 are evenly distributed and installed in the installation vertical grooves 101 at the corresponding positions, the lamp holder 5 can be aligned and slid upward onto the lower end of the lamp tube 1. When the triangular locking block 103 on the lamp tube 1 slides into the rectangular locking hole 501 of the lamp holder 5, the power-connecting copper buckles 3 will be limited and fixed between the installation vertical grooves 101 and the lamp holder 5, thus completing the tool-free assembly operation of the power-connecting copper buckles 3.

[0040] Step 4: Install other signal light components, such as the transparent lampshade 4, the fastening sleeve 6 and the anti-skid washer 7, to the corresponding positions of the lamp tube 1, thus completing the assembly operation of the signal light structure.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A signal light structure, comprising a lamp tube (1), an LED lamp (2) mounted on the inner side of the upper end of the lamp tube (1), and a transparent lamp cover (4) mounted on the outer side of the upper end of the lamp tube (1) by screwing, characterized in that: The lower end of the lamp tube (1) is symmetrically provided with four vertical installation grooves (101) on both sides thereof, and the inner sides of the four vertical installation grooves (101) are detachably provided with power connection copper buckles (3) via sliding inserts, and the lower end of the LED lamp (2) is provided with a power connection line (201) which is electrically connected to the power connection copper buckles (3), and the lower end of the lamp tube (1) is fixedly connected with a lamp holder (5) covering the four power connection copper buckles (3) via a locking portion.

2. A signal light structure according to claim 1, characterized in that: The sliding insert portion comprises a transverse insert block (301) integrally fixed to the lower end of the power connection copper buckle (3) and a transverse slot (102) provided in the installation vertical slot (101) and corresponding to the transverse insert block (301).

3. A signal light structure according to claim 2, characterized in that: The transverse width of the transverse insert block (301) is greater than the transverse width of the installation vertical groove (101), and the transverse insert block (301) and the installation vertical groove (101) are vertically distributed.

4. A signal light structure according to claim 1 or 2, characterized in that: A vertically distributed fastening screw (302) is installed at the lower end of the power connection copper buckle (3) through threaded engagement, and a wire clamping stopper (303) is sleeved between the fastening screw (302) and the power connection copper buckle (3).

5. A signal light structure according to claim 1, characterized in that: The left and right ends of the lamp holder (5) are each provided with two threading holes (502) facing the lower end of the power connection copper buckle (3), and the lower end of the lamp holder (5) is provided with a through hole (503) below the fastening screw (302).

6. A signal light structure according to claim 1, characterized in that: The locking portion comprises a triangular locking block (103) symmetrically fixed to the lower sides of the left and right ends of the lamp tube (1) and transversely passing through the lamp holder (5), and a rectangular locking hole (501) formed at the left and right ends of the lamp holder (5) and located outside the triangular locking block (103).

7. A signal light structure according to claim 1, characterized in that: The middle parts of the left end and the right end of the lamp tube (1) are both provided with a plurality of heat dissipation holes (104) distributed in a rectangular array.

8. A signal light structure according to claim 1, characterized in that: A fastening sleeve (6) is installed on the outer side of the upper end of the lamp tube (1) by screwing together, and an anti-slip gasket (7) is sleeved between the lamp tube (1) and the fastening sleeve (6).

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