Railway signal lamp with protection function
By designing the structure of the support seat and protective shell, combined with the use of compression springs and card blocks, the rapid installation and disassembly of railway signal lights is achieved, solving the problem of easy damage to existing railway signal lights, reducing maintenance costs and improving work efficiency.
Patent Information
- Application Number
- CN202421723517.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-21
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-21
AI Technical Summary
Existing railway signal lights lack protection function and are susceptible to rainwater erosion and damage caused by train-driven stone impact, resulting in short circuit damage to signal lights and high maintenance costs.
A railway signal light with protective function was designed, adopting a structure of a support seat and a protective shell. Through the use of compression springs, "L"-shaped blocks, card blocks and card slots, the protective shell is quickly installed and disassembled, making it easier to inspect and repair the main body of the signal light.
Effectively prevent the main body of the signal light from being eroded by rainwater and impacted by stones, reducing the maintenance cost of the signal light and improving work efficiency.
Smart Images

Figure CN222756592U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of railway signal lamps, and more specifically, particularly relates to a railway signal lamp with a protective function. Background Art
[0002] Railway signal lights are important facilities for railway traffic control. They are usually installed along railway lines to instruct train drivers when to stop, slow down or continue driving. The color and display mode of signal lights represent different commands and instructions. Railway signal lights effectively manage railway traffic through these color changes and specific light patterns to ensure safe operation of trains and avoid collision accidents.
[0003] Some of the current railway signal lights lack protective functions. When eroded by rain, the outer shell of the railway signal lights is prone to corrosion and rust, which then causes cracks, allowing rainwater to penetrate into the signal lights through the cracks, causing the signal lights to short-circuit and be damaged. At the same time, when the train is running, it sometimes causes stones on the ground to fly up, and the flying stones can hit the signal lights and cause damage to the signal lights.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a railway signal lamp with a protective function is provided, in order to achieve a purpose with greater practical value. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a railway signal light with a protective function, which is achieved by the following specific technical means:
[0006] A railway signal lamp with a protective function comprises a support seat and a protective shell, wherein a signal lamp body is installed at a middle position of an upper end surface of the support seat, a connecting groove is provided on the upper end surface of the support seat near the peripheral side of the signal lamp body, a pair of "L"-shaped grooves are provided on both sides of the support seat, an "L"-shaped block is movably connected in the "L"-shaped groove, a clamping block is installed on one side of the "L"-shaped block, a compression spring is installed on one side of the "L"-shaped groove, and the other end of the compression spring is connected to one side of the "L"-shaped block, a support rod is installed on the bottom end surface of the support seat, a mounting seat is installed on the bottom end of the support rod, a connecting block is installed on the bottom end of the protective shell, a pair of clamping grooves are provided on the opposite side of the connecting block, a transparent plate is installed on one side of the protective shell, and a heat dissipation groove is provided on the side of the protective shell away from the transparent plate.
[0007] Furthermore, a pressing block is installed at one end of the "L"-shaped block.
[0008] Furthermore, a rain shield is installed on the upper end surface of the protective shell.
[0009] Furthermore, a plurality of fixing bolts are installed on the upper end surface of the mounting seat.
[0010] Furthermore, an isolation net is installed in the heat dissipation slot.
[0011] Furthermore, the connection block matches the size of the connection groove.
[0012] Furthermore, the size of the card block matches that of the card slot.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] By using the compression spring, "L"-shaped block, card block and card slot in coordination, when the protective shell needs to be installed, first press a pair of pressing blocks to move a pair of "L"-shaped blocks into the "L"-shaped slot, and the "L"-shaped block drives the card block to move into the "L"-shaped slot, and then insert the connecting block at the bottom end of the protective shell into the connecting slot on the upper end face of the support seat, and then release the pair of pressing blocks. Under the action of the compression spring, the compression spring pushes the "L"-shaped block to one side, so that the "L"-shaped block drives the card block to move into the card slot, so that the protective shell can be quickly and conveniently fixed, and vice versa, the protective shell can be quickly and conveniently disassembled, which makes it convenient to inspect and repair the signal light body, thereby improving work efficiency.
[0015] Through the use of the protective shell, the protective shell can protect the main body of the signal light, preventing the main body of the signal light from being corroded and rusted by rainwater, and then causing cracks, so that rainwater can penetrate into the interior of the signal light body through the cracks, causing the signal light body to be short-circuited and damaged. At the same time, it can effectively prevent stones from flying and damaging the signal light body during the running of the train, thereby reducing the maintenance cost of the signal light body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model.
[0017] Figure 2 It is a front view cross-sectional schematic diagram of the utility model.
[0018] Figure 3 It is a three-dimensional schematic diagram of a partial structure of the utility model.
[0019] Figure 4 It is a side cross-sectional schematic diagram of the protective shell in the utility model.
[0020] Figure 5 This utility model Figure 2 A is an enlarged schematic diagram.
[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0022] 1. Support seat; 101. Connecting slot; 102. "L"-shaped slot; 2. Protective shell; 201. Transparent plate; 202. Heat dissipation slot; 203. Rain shield; 204. Isolation net; 3. Signal light body; 4. "L"-shaped block; 401. Compression spring; 402. Pressing block; 403. Clamping block; 5. Mounting seat; 501. Support rod; 502. Fixing bolt; 6. Connecting block; 601. Clamping slot. DETAILED DESCRIPTION
[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To Attachment Figure 5 As shown:
[0028] The utility model provides a railway signal lamp with a protective function, comprising a support base 1 and a protective shell 2, a signal lamp body 3 is installed at the middle position of the upper end surface of the support base 1, a connecting groove 101 is provided on the upper end surface of the support base 1 near the peripheral side of the signal lamp body 3, a pair of "L"-shaped grooves 102 are provided on both sides of the support base 1, an "L"-shaped block 4 is movably connected in the "L"-shaped groove 102, a clamping block 403 is installed on one side of the "L"-shaped block 4, a compression spring 401 is installed on one side of the "L"-shaped groove 102, and the other end of the compression spring 401 is provided with a clamping block 403, and a compression spring 401 is installed on one side of the "L"-shaped groove 102. It is connected to one side of the "L"-shaped block 4, a support rod 501 is installed on the bottom end surface of the support seat 1, and a mounting seat 5 is installed on the bottom end of the support rod 501. A connecting block 6 is installed on the bottom end of the protective shell 2, and a pair of card slots 601 are provided on the opposite side of the connecting block 6. A transparent plate 201 is installed on one side of the protective shell 2, and the driver can observe the color of the signal light through the transparent plate 201. A heat dissipation groove 202 is provided on the side of the protective shell 2 away from the transparent plate 201. The signal light will generate heat during use, and the heat dissipation groove 202 can play a role in heat dissipation.
[0029] A pressing block 402 is installed at one end of the “L”-shaped block 4 , and by pressing a pair of pressing blocks 402 , a pair of “L”-shaped blocks 4 are moved into the “L”-shaped groove 102 .
[0030] Wherein, a rain shield 203 is installed on the upper end surface of the protective shell 2, and the rain shield 203 can play a role in shielding from rain.
[0031] A plurality of fixing bolts 502 are installed on the upper end surface of the mounting base 5 , and the mounting base 5 is fixed by the fixing bolts 502 , thereby completing the installation of the signal lamp body 3 .
[0032] An isolation net 204 is installed in the heat dissipation slot 202 , and the isolation net 204 can prevent insects or other objects from entering the protective shell 2 .
[0033] The connection block 6 matches the size of the connection groove 101 , and the protective shell 2 is inserted into the connection groove 101 through the connection block 6 to achieve connection with the support base 1 .
[0034] The size of the card block 403 matches that of the card slot 601 , and the protective shell 2 can be fixed by inserting the card block 403 into the card slot 601 .
[0035] The working principle of this embodiment:
[0036] First, fix the mounting base 5 by fixing the bolts 502 to complete the installation of the signal light body 3. When the protective shell 2 needs to be installed, first press the pair of pressing blocks 402 to move the pair of "L"-shaped blocks 4 into the "L"-shaped groove 102. The "L"-shaped block 4 drives the clamping block 403 to move into the "L"-shaped groove 102. Then, insert the connecting block 6 at the bottom of the protective shell 2 into the connecting groove 101 on the upper end surface of the support base 1. Then, release the pair of pressing blocks 402. Under the action of the compression spring 401, the compression spring 401 pushes the "L"-shaped block 4 to move to one side, so that the "L"-shaped block 4 drives the clamping block 403 to move into the "L"-shaped groove 102. The block 403 moves into the slot 601, so that the protective shell 2 can be quickly and conveniently fixed. Conversely, the protective shell 2 can be quickly and conveniently disassembled, so that the signal light body 3 can be easily inspected and repaired, thereby improving work efficiency. The protective shell 2 can protect the signal light body 3, preventing the signal light body 3 from being corroded and rusted by rainwater, and then cracks are generated, so that rainwater penetrates into the signal light body 3 through the cracks, causing the signal light body 3 to be short-circuited and damaged. At the same time, it can effectively prevent stones from flying up and damaging the signal light body 3 during the running of the train, thereby reducing the maintenance cost of the signal light body 3.
[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.
Claims
1. A railway signal lamp with a protective function, comprising a support base (1) and a protective shell (2), characterized in that: A signal light body (3) is installed at the middle position of the upper end surface of the support seat (1); a connection groove (101) is provided on the upper end surface of the support seat (1) near the peripheral side of the signal light body (3); a pair of "L"-shaped grooves (102) are provided on both sides of the support seat (1); an "L"-shaped block (4) is movably connected in the "L"-shaped groove (102); a clamping block (403) is installed on one side of the "L"-shaped block (4); a compression spring (401) is installed on one side of the "L"-shaped groove (102); and the compression spring (401) is installed on one side of the "L"-shaped groove (102). The other end of the spring (401) is connected to one side of the "L"-shaped block (4); a support rod (501) is installed on the bottom end surface of the support seat (1); a mounting seat (5) is installed on the bottom end of the support rod (501); a connecting block (6) is installed on the bottom end of the protective shell (2); a pair of slots (601) are provided on the opposite side of the connecting block (6); a transparent plate (201) is installed on one side of the protective shell (2); and a heat dissipation slot (202) is provided on the side of the protective shell (2) away from the transparent plate (201).
2. The railway signal light with protection function as claimed in claim 1, characterized in that: A pressing block (402) is installed at one end of the "L"-shaped block (4).
3. The railway signal lamp with protection function as claimed in claim 1, characterized in that: A rain shield (203) is installed on the upper end surface of the protective shell (2).
4. The railway signal light with protection function as claimed in claim 1, characterized in that: A plurality of fixing bolts (502) are installed on the upper end surface of the mounting seat (5).
5. The railway signal lamp with protection function as claimed in claim 1, characterized in that: An isolation net (204) is installed in the heat dissipation slot (202).
6. The railway signal light with protection function as claimed in claim 1, characterized in that: The connection block (6) matches the size of the connection groove (101).
7. The railway signal light with protection function as claimed in claim 1, characterized in that: The size of the card block (403) matches that of the card slot (601).