Aging test device for luminous characters

Abstract

The utility model relates to an aging test device for luminous characters. The aging test device comprises a support. The testing point electric shock prevention assembly is arranged on the support, the testing point electric shock prevention assembly is used for improving the testing efficiency and comprises a fixing box, a side plate and a first insulating plate, the fixing box is fixedly arranged below the support, the side plate is arranged on one side of the fixing box, and the first insulating plate is arranged on the side plate. The first insulating plate is fixedly arranged in the middle of the side wall of the support and penetrates through the fixing box, through the use of the measuring point anti-electric-shock assembly and the fixing assembly, when a plurality of light-emitting character plates are tested at the same time, a large space for applying work can be provided for the light-emitting characters, and the working efficiency of the light-emitting characters is improved. The problem that a plurality of light-emitting character plates are compact and cannot reach positive and negative electrode test points is solved, the definition of positive and negative electrode points can be improved, positive and negative electrode wiring errors are prevented, meanwhile, circuits on the light-emitting character plates can be rapidly fixed through one-hand operation, the test efficiency is greatly improved, the use convenience is improved, and use is convenient.

Description

An aging test device for illuminated signs Technical Field

[0001] This utility model relates to the field of illuminated sign testing technology, and in particular to an aging test device for illuminated signs. Background Technology

[0002] Illuminated signs are a type of illuminated sign that uses LEDs as the light source. They consist of a letter shell, a faceplate, and a base plate. The font color of illuminated signs can be adjusted as needed, and they are characterized by rich colors, strong personalization, and significant advertising effects. Illuminated signs have a wide range of applications, including commercial advertising, public spaces, and architectural decoration. To ensure safe use, illuminated signs need to undergo aging tests, which require the use of an aging test device.

[0003] A search revealed Chinese patent CN211453901U, which discloses an aging test device for LED illuminated signs and lamps. It includes: a test platform with conductive grooves; and wire clamps mounted on the test platform. The wire clamps are used to fix the illuminated sign wires placed in the conductive grooves and to electrically connect the illuminated sign wires to a power source. The opening contour of the conductive groove is larger than the contour of the illuminated sign wire. This embodiment, by creating conductive grooves on the test platform with opening contours larger than the contour of the illuminated sign wire, facilitates the insertion of the illuminated sign wire, eliminates the need for wire coiling, simplifies operation, saves time assembling the illuminated sign on the test platform, and speeds up the work process. Furthermore, by incorporating a switch, the illuminated sign product can be tested after the wires are clamped, ensuring an orderly testing process and preventing electric shock to personnel.

[0004] The positive and negative poles of the aforementioned comparative documents are close together and the adjacent positive and negative pole groups are quite compact. When testing multiple illuminated signboards at the same time, it is inconvenient to provide a large space for operation. This can easily lead to the problem that the positive and negative pole test points cannot be reached due to the compactness of the multiple illuminated signboards. In addition, it requires both hands to operate simultaneously to fix the circuits on the illuminated signboards. It is not possible to improve efficiency by fixing with one hand, and it is not conducive to improving the ease of use. Summary of the Invention

[0005] In response to the problems in existing patents where the positive and negative electrodes are close together and adjacent positive and negative electrode groups are compact, it is inconvenient to provide a large space for operation when testing multiple illuminated signboards at the same time. This can easily lead to the problem that the positive and negative electrode test points cannot be reached due to the compactness of multiple illuminated signboards. In addition, it requires two hands to operate simultaneously to fix the circuits on the illuminated signboards, which cannot improve efficiency by fixing with one hand and is not conducive to improving the convenience of use. Therefore, this utility model provides an aging test device for illuminated signs.

[0006] The technical solution adopted in this utility model is: an aging test device for illuminated characters, comprising:

[0007] support;

[0008] A test point anti-electric shock assembly is mounted on a bracket to improve testing efficiency. The assembly includes a fixing box, a side plate, and an insulating plate. The fixing box is fixedly mounted below the bracket, the side plate is mounted on one side of the fixing box, and the insulating plate is fixedly mounted in the middle of the side wall of the bracket and passes through the fixing box. A second insulating plate is symmetrically mounted on the side wall of the fixing box and is fixedly connected to the bracket. A positive copper core wire and a negative copper core wire pass through the insulating plate. The positive and negative copper core wires are mounted inside the fixing box and pass through the insulating plate. A positive wiring hole and a negative wiring hole are opened on the side wall of the side plate, respectively located on one side of the positive and negative copper core wires.

[0009] Furthermore, the fixing box is equipped with a fixing component, which is used to fix the circuit on the illuminated letter.

[0010] Furthermore, the fixing assembly includes a fixing cylinder, a sleeve, and a spring. The fixing cylinder is fixedly connected to the inner side wall of the fixing box. The sleeve slides through the fixing cylinder. The spring is installed in the fixing cylinder and the sleeve. A pad is fixedly installed on the side wall of the sleeve facing the side plate. The positive copper core wire and the negative copper core wire are located between the side plate and the pad.

[0011] Furthermore, a processing table is fixedly mounted on the top of the bracket.

[0012] Furthermore, an anti-slip mat is installed above the processing table.

[0013] Furthermore, bolts are threaded through the side wall of the side plate, and the bolts are threaded through the side wall of the fixing box.

[0014] The beneficial effects of this utility model are:

[0015] This invention, through the setting of the test point anti-electric shock component, can achieve a better effect in improving the clarity of the positive and negative pole positions. By setting the positive and negative pole positions to be misaligned, when testing multiple illuminated signboards at the same time, the positive and negative poles can be wired quickly and accurately, preventing incorrect wiring of the positive and negative poles. It can also provide a larger working space for multiple illuminated signs, preventing the problem of multiple illuminated signboards being too close together to reach the positive and negative pole test points.

[0016] Secondly, the present invention, through the setting of the fixing component, enables convenient one-handed operation to quickly fix the circuit on the illuminated sign board, greatly improving testing efficiency and ease of use. Attached Figure Description

[0017] Figure 1 is a front view structural schematic diagram of this utility model;

[0018] Figure 2 is a schematic diagram of the disassembled structure of the measuring point anti-electric shock component and the fixing component of this utility model;

[0019] Figure 3 is an enlarged structural schematic diagram of A in Figure 2 of this utility model;

[0020] Figure 4 is a schematic diagram of the left-side structure of this utility model.

[0021] The following are marked in the diagram: 1. Bracket; 2. Measuring point anti-electric shock assembly; 201. Fixing box; 202. Side plate; 203. Insulation board one; 204. Insulation board two; 205. Positive copper core wire; 206. Negative copper core wire; 3. Positive terminal hole; 4. Negative terminal hole; 5. Fixing assembly; 501. Fixing cylinder; 502. Sleeve; 503. Spring; 504. Pad; 6. Processing table; 7. Anti-slip cloth pad; 8. Bolt. Detailed Implementation

[0022] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The present invention will be further described below with reference to Figures 1-4.

[0025] In order to solve the problems existing in the background technology, this application proposes the following technical solution: an aging test device for illuminated characters.

[0026] The specific technical solution includes bracket 1 and measuring point anti-electric shock component 2;

[0027] As shown in Figures 1-4, the test point anti-electric shock component 2 is installed on the bracket 1. The test point anti-electric shock component 2 is used to improve testing efficiency. It includes a fixing box 201, a side plate 202, and an insulating plate 203. The fixing box 201 protects the exposed positive copper core wire 205 and negative copper core wire 206. The side plate 202 can be used simultaneously with the fixing box 201 to protect both the positive and negative copper core wires 205 and 206, greatly reducing the risk of electric shock. To prevent accidental electric shock, insulating plate 203 supports the middle section of the positive copper core wire 205 and the negative copper core wire 206, preventing them from connecting. Fixing box 201 is fixedly installed below bracket 1, side plate 202 is installed on one side of fixing box 201, and insulating plate 203 is fixedly installed in the middle of the side wall of bracket 1 and passes through fixing box 201. The side walls of fixing box 201 are symmetrically equipped with... There is an insulating plate 204, which can stretch both ends of the positive copper core wire 205 and the negative copper core wire 206. The insulating plate 204 is fixedly connected to the bracket 1. The positive copper core wire 205 and the negative copper core wire 206 are threaded through the insulating plate 204. The positive copper core wire 205 and the negative copper core wire 206 can supply power to the illuminated sign. The positive copper core wire 205 and the negative copper core wire 206 are installed inside the fixing box 201 and threaded through the insulating plate 204. On 03, the side wall of the side plate 202 is provided with a positive terminal connection hole 3 and a negative terminal connection hole 4. The positive terminal connection hole 3 and the negative terminal connection hole 4 can easily improve the clarity of the positive and negative terminal positions. The positive terminal connection hole 3 and the negative terminal connection hole 4 are located on one side of the positive copper core wire 205 and the negative copper core wire 206, respectively. A bolt 8 is passed through the side wall of the side plate 202. The bolt 8 is threaded through the side wall of the fixing box 201. The bolt 8 can drive the fixing box 201 and the side plate 202 to be fixed together.

[0028] The fixing box 201 is fixed below the bracket 1. Insulating plates 1 (203) and 2 (204) are fixed to the side wall of the bracket 1. The positive copper core wire 205 and the negative copper core wire 206 are then threaded through the middle of insulating plate 1 (203). The two ends of the positive copper core wire 205 and the negative copper core wire 206 are then threaded through insulating plates 2 (204) on both sides. Straightening the positive copper core wire 205 and the negative copper core wire 206 fixes them to insulating plates 1 (203) and 2 (204). At this point, the positive copper core wire 205 and the negative copper core wire 206 are... 6. Power on the circuit so that the positive copper core wire 205 and the negative copper core wire 206 are connected to the positive and negative terminals of the power supply, respectively. Then, cover the side plate 202 on the side wall of the fixing box 201. At this time, the positive terminal hole 3 is aligned with the positive copper core wire 205, and the negative terminal hole 4 is aligned with the negative copper core wire 206. Therefore, the positive terminal hole 3 can be used as the positive terminal connection point, and the negative terminal hole 4 can be used as the negative terminal connection point. The positive terminal hole 3 is located above the negative terminal hole 4. The staggered arrangement of the positive terminal hole 3 and the negative terminal hole 4 can improve the clarity of the positions of the positive terminal hole 3 and the negative terminal hole 4 and prevent wiring errors.

[0029] As shown in Figures 1 and 3-4, a fixing component 5 is installed inside the fixing box 201. The fixing component 5 is used to fix the circuit on the illuminated letter. The fixing component 5 includes a fixing cylinder 501, a sleeve 502 and a spring 503. The fixing cylinder 501 can limit the sleeve 502, and the sleeve 502 can support the spring 503 and prevent the spring 503 from bending. The spring 503 can drive the sleeve 502 to return to its original position. The fixing cylinder 501 is fixedly connected to the inner side wall of the fixing box 201. The sleeve 502 slides through the fixing cylinder 501. The spring 503 is installed inside the fixing cylinder 501 and the sleeve 502. A pad 504 is fixedly installed on the side wall of the sleeve 502 facing the side plate 202. The pad 504 can improve the insulation performance of the sleeve 502. The positive copper core wire 205 and the negative copper core wire 206 are located between the side plate 202 and the pad 504.

[0030] By threading the negative wire of the illuminated sign into the positive terminal hole 3, and pressing the pad 504 on the sleeve 502, the sleeve 502 can move the pad 504 away from the positive copper core wire 205. At the same time, the sleeve 502 slides within the fixed cylinder 501 and compresses the spring 503. After being compressed, the spring 503 contracts and provides a reverse thrust to the sleeve 502, placing the negative wire of the illuminated sign between the positive copper core wire 205 and the pad 504 on one side of the positive terminal hole 3. Releasing the sleeve 502 causes the spring 503 to push the sleeve 502 to move, moving the pad 504 closer to the positive copper core wire 205. The pad 504 can then compress the negative wire of the illuminated sign on the side of the positive copper core wire 205. With the positive copper core wire 205 fixed in place, the negative wire of the illuminated sign can be squeezed and fixed between the positive copper core wire 205 and the pad 504, allowing the positive copper core wire 205 to connect to the negative terminal of the illuminated sign. By inserting the positive wire of the illuminated sign into the negative terminal connection hole 4, the positive terminal of the illuminated sign and the negative copper core wire 206 can be connected and fixed according to the above steps. At this time, the positive terminal of the power supply is connected to the negative terminal of the illuminated sign through the positive copper core wire 205, and the positive terminal of the illuminated sign is connected to the negative terminal of the power supply through the negative copper core wire 206. At this time, a circuit can be formed between the power supply, the positive copper core wire 205, the illuminated sign, and the negative copper core wire 206, enabling aging tests to be performed on the illuminated sign.

[0031] As shown in Figures 1 and 2, a processing table 6 is fixedly installed on the top of the bracket 1. An anti-slip pad 7 can be placed on the processing table 6, which can conveniently support the illuminated letter.

[0032] As shown in Figures 1 and 2, an anti-slip mat 7 is installed above the processing table 6. The anti-slip mat 7 can buffer and protect the illuminated characters from collisions.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. An aging test device for illuminated signs, characterized in that, include: Support (1); Test point anti-electric shock assembly (2), the test point anti-electric shock assembly (2) is installed on the support (1), the test point anti-electric shock assembly (2) is used to improve test efficiency, the test point anti-electric shock assembly (2) includes a fixing box (201), a side plate (202) and an insulating plate (203), the fixing box (201) is fixedly installed below the support (1), the side plate (202) is installed on one side of the fixing box (201), the insulating plate (203) is fixedly installed in the middle part of the side wall of the support (1) and passes through the fixing box (201), the side wall of the fixing box (201) is symmetrically installed An insulating plate two (204) is provided, which is fixedly connected to the bracket (1). A positive copper core wire (205) and a negative copper core wire (206) are threaded through the insulating plate two (204). The positive copper core wire (205) and the negative copper core wire (206) are installed inside the fixed box (201) and threaded through the insulating plate one (203). A positive terminal hole (3) and a negative terminal hole (4) are opened on the side wall of the side plate (202). The positive terminal hole (3) and the negative terminal hole (4) are respectively located on one side of the positive copper core wire (205) and the negative copper core wire (206).

2. The aging test device for illuminated characters according to claim 1, characterized in that, The fixing box (201) is equipped with a fixing component (5), which is used to fix the lines on the illuminated letter.

3. The aging test device for illuminated characters according to claim 2, characterized in that, The fixing component (5) includes a fixing cylinder (501), a sleeve (502) and a spring (503). The fixing cylinder (501) is fixedly connected to the inner side wall of the fixing box (201). The sleeve (502) slides through the fixing cylinder (501). The spring (503) is installed in the fixing cylinder (501) and the sleeve (502). A pad (504) is fixedly installed on the side wall of the sleeve (502) facing the side plate (202). The positive copper core wire (205) and the negative copper core wire (206) are located between the side plate (202) and the pad (504).

4. The aging test device for illuminated characters according to claim 3, characterized in that, The top of the bracket (1) is fixedly equipped with a processing table (6).

5. The aging test device for illuminated characters according to claim 4, characterized in that, An anti-slip mat (7) is installed above the processing table (6).

6. The aging test device for illuminated characters according to claim 5, characterized in that, Bolts (8) are threaded through the side wall of the side plate (202), and the bolts (8) are threaded through the side wall of the fixing box (201).

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