Integrated short two-lamp signal machine

By designing the hidden lamp head and double -road sealing structure in the railway signal machine, combined with the U -shaped sealing parts on the back door cover and the coordination of the bumps of the shell, solve the short circuit and accumulation of the signal machine in the rain and snow weather. The problem achieves efficient waterproof and dustproof effects, simplifies structure and installation, and reduces costs.

CN222408256UActive Publication Date: 2025-01-28NINGBO HAOSHENG RAILWAY ELECTRIC SERVICE EQUIP CO LTD
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Patent Information

Application Number
CN202420208640.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2025-01-28
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

Existing railway signal machines may have short circuits or accumulation of sand and dust on rainy and snowy days, resulting in signal failure. The existing moisture-proof and dust-proof equipment is complex, costly and difficult to maintain.

Method used

The integrated dwarf two -lamp signal machine is designed. By hiding the lamp head in the installation cavity in the lamp shell, and a dual -road sealing part between the lamp shell and the shell, the sealingability is improved. At the same time, the U -shaped sealing parts are set on the rear door cover to cooperate with the shell convex seal to further improve the level of waterproof and dustproof.

Benefits of technology

The efficient waterproof and dustproof of the signal machine is achieved, simplifying the structure and installation process, reducing costs, and increasing the service life of the signal machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of railway traffic signal indication, and discloses an integrated short two-lamp signal machine, which comprises a plurality of shells connected in sequence, signal lamps and rear door covers are arranged on the shells, the signal lamps and the rear door covers are oppositely arranged on the shells, and the signal lamps and the rear door covers are arranged on the shells. A mounting cavity is formed in the lamp shell, a second sealing part is arranged between the lamp shell and the lamp cap in a sealing fit mode, a first locking device and a second locking device which are used for locking the shell are arranged on the two sides of the rear door cover respectively, and a flange is arranged on the shell. The lamp cap has the advantages that the lamp cap is mounted in the mounting cavity in the lamp shell in a hidden mode, and the second sealing part is arranged between the lamp shell and the shell in a sealing fit mode; a third sealing piece matched with the inner wall of the shell in a sealing mode is arranged on the periphery of the lamp holder 2, the lamp holder is designed to be in a hidden type and double-way sealing mode, and the waterproof and dustproof grade is improved; and the first sealing element is in sealing fit with the flange on the shell, so that the waterproof and dustproof grade of the signal machine is further improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of railway traffic signal indication, in particular to an integrated short two-light signal machine. Background Art

[0002] Railway transportation such as high-speed railways, EMUs and subways is a fast, large-capacity, electrically-driven rail transportation built in cities. Fixed signals that display command lines and shunting orders through different colors and numbers of lights on the signal are an important part of the railway signal system. Signals are mostly outdoors. Due to the changeable weather outdoors, if the signal is not sealed well on rainy or snowy days, water or moisture may enter the signal, causing the risk of short circuit in the circuit of the signal. In addition, there is a lot of dust on the side of the railway, and insufficient sealing may cause excessive dust accumulation in the signal, causing the signal to malfunction.

[0003] The Chinese utility model patent with authorization announcement number CN211685143U after retrieval provides a moisture-proof and waterproof railway signal, including a bottom plate, a support plate is fixedly connected to the top of the bottom plate, a first groove is opened on the top of the support plate, a first bearing is fixedly connected to the bottom of the inner wall of the first groove, a first rotating shaft is passed through the first bearing, a threaded column is fixedly connected to the top of the first rotating shaft, and a driving component is fixedly connected to the surface of the first rotating shaft. The utility model can drive the active bevel gear to rotate with the help of the second rotating shaft by rotating the knob, and the first rotating shaft can be driven to rotate by the meshing rotation of the active bevel gear and the driven bevel gear, thereby achieving the purpose of driving the threaded column to rotate, and the housing can be driven up and down by the cooperation of the slide groove and the slider, thereby achieving the purpose of using the housing. By adjusting the height, the micro motor can drive the threaded rod to rotate. With the help of the cooperation between the sliding rod and the sliding sleeve, the threaded cap and the sliding sleeve can drive the brush to move up and down, thereby realizing automatic cleaning of the dust on the surface of the shell, which saves trouble and effort. When the blower is working, it can realize the circulation and replacement of air inside and outside the shell through the cooperation of the air inlet and the heat dissipation port, so as to achieve the purpose of heat dissipation and moisture-proofing. By setting up a drying box and cooperating with an internal drying bag through the through hole, the inside of the shell is dried to play a moisture-proof role. The device adopts a driving assembly, a threaded column, a threaded barrel and a lifting plate to realize the adjustment of the use height of the signal machine. By setting up a blower, a baffle, an air inlet, a heat dissipation port, a drying box and a drying bag, the signal machine can be moisture-proof and waterproof, which greatly guarantees the service life of the signal machine. The whole device has a reasonable structure, is easy to use and has strong practicality.

[0004] It can be learned from the prior art patents that the prior art treats the signal machine to be moisture-proof and dust-proof by using a brush to clean the surface of the shell, and using a blower to circulate and replace the air in the shell, and also providing a drying bag to dry the inside of the shell, so as to achieve the moisture-proof effect. However, since the inside and outside of the shell are interconnected, rain and snow may enter the shell on rainy and snowy days, so the signal machine may short-circuit in rainy and snowy weather. In addition, the moisture-proof method of the prior art requires more equipment, has a high maintenance cost after damage, has a high manufacturing cost, is more complicated to install, and has poor dust-proof performance, so this shortcoming needs to be improved urgently. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems. The utility model provides an integrated short-type two-light signal machine, which has the advantages of improving the waterproof and dustproof performance of the signal machine, and having a simpler structure, more convenient installation and lower cost.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: it comprises a plurality of shells connected in sequence, each of which is provided with a signal light and a rear door cover, the signal light and the rear door cover are arranged on the shell opposite to each other, and a first locking device and a second locking device for locking the shell are arranged on both sides of the rear door cover respectively, the shell has a flange, and a first sealing member sealingly matched with the flange is arranged on the rear door cover, the signal light comprises a lamp housing, the lamp housing is fixedly mounted on the shell, a second sealing member sealingly matched with the lamp housing and the shell is arranged between the lamp housing and the shell, a mounting hole is provided on the shell, a mounting cavity with two opposite sides penetrated therein, the mounting hole is communicated with the mounting cavity, a lamp holder is installed in the mounting cavity, the lamp holder is arranged to penetrate into the interior of the shell, and a third sealing member sealingly matched with the inner end wall of the shell is arranged on the outer periphery of the lamp holder.

[0007] Preferably, the first sealing member is a U-shaped sealing member, and the U-shaped groove of the first sealing member is matched with the flange on the shell to improve the sealing level.

[0008] Preferably, the first locking device includes at least one first connecting rod, the shell is provided with a fixing block cooperating with the first connecting rod, the fixing block has at least one connecting hole, one end of the first connecting rod passes through the connecting hole and is arranged in the fixing block, the rear door cover is provided with a connecting portion hinged to the other end of the first connecting rod, a nut is installed at one end of the first connecting rod away from the hinge point, and when the rear door cover is in a locked state, the nut abuts and cooperates with one end of the fixing block away from the connecting portion.

[0009] Preferably, the second locking device includes at least a second connecting rod, a fixing seat hingedly matched with the second connecting rod is provided on the shell, a clamping piece is installed on the other end of the second connecting rod, and a clamping plate arranged on the rear door cover is provided between the clamping piece and the fixing seat, and when the rear door cover is in a locked state, the clamping piece abuts against the clamping plate.

[0010] Preferably, the clamping plate has a protrusion at one end away from the rear door cover and the fixing seat, and when the rear door cover is in a locked state, the protrusion serves to limit the movement of the clamping member.

[0011] Preferably, a buckle is hinged on the clamping member, a padlock portion for connecting a padlock is provided on the clamping member, and the buckle has a through hole that cooperates with the padlock portion.

[0012] Preferably, a shade eave is fixedly mounted on the outer periphery of the lamp housing.

[0013] Preferably, a mounting seat for connecting with a mounting bracket on the side of a railway is installed at the lower end of the shell body located at the bottom, and the mounting seat has a first waist-shaped hole and a second waist-shaped hole.

[0014] Preferably, a top cover which has been subjected to a hollowing treatment is installed at the upper end of the shell at the uppermost end.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] The integrated short-type two-light signal machine provided by the utility model has the lamp holder hidden in the installation cavity in the lamp housing, and a second sealing member is sealed between the lamp housing and the shell, and a third sealing member is arranged on the outer periphery of the lamp holder and is sealed with the inner wall of the shell. The lamp holder is designed to be hidden and double-pass sealed, which is convenient for installation and improves the waterproof and dustproof level. The first sealing member on the rear door cover is a U-shaped sealing member, and the sealing cooperation between the first sealing member and the flange on the shell further improves the waterproof and dustproof level of the signal machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the utility model's integrated low-profile two-light signal from the first perspective;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the integrated low-type two-light signal machine of the utility model from a second viewing angle;

[0019] Figure 3 This is a schematic diagram of the main structure of the integrated low-profile two-light signal machine of the utility model;

[0020] Figure 4It is a three-dimensional structural schematic diagram of the housing of the integrated short-type two-light signal machine of the utility model;

[0021] Figure 5 for Figure 3 Schematic diagram of the cross-sectional structure of CC;

[0022] Figure 6 for Figure 1 Schematic diagram of the enlarged structure of A in FIG.

[0023] Figure 7 for Figure 2 Schematic diagram of the enlarged structure of B in FIG.

[0024] Figure 8 for Figure 5 Schematic diagram of the enlarged structure of D in .

[0025] Description of the drawings: 1. Shell; 11. Top cover; 111. Mounting hole; 12. Rear door cover; 121. Connecting part; 122. Card plate; 1221. Raised part; 13. First sealing member; 14. Flange; 15. Fixing block; 151. Connecting hole; 2. Mounting seat; 21. First waist-shaped hole; 22. Second waist-shaped hole; 3. Eaves; 4. Lamp housing; 41. Outer lens; 411. Second sealing member; 412. Third sealing member; 42. Lamp holder; 43. Inner lens; 44. Mounting cavity; 5. First locking device; 51. First connecting rod; 52. Nut; 6. Second locking device; 61. Connecting member; 611. Padlocking part; 62. Buckle; 63. Fixing seat; 64. Second connecting rod. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] like Figure 1-Figure 8As shown, the integrated short-type two-light signal machine includes a plurality of shells 1 connected in sequence. In the present application, the number of shells 1 is two. In addition to two, the number of shells 1 can also be three or four or any other number of shells 1. A signal light and a rear door cover 12 are installed on the shells 1. The signal light and the rear door cover 12 are arranged on the shells 1 opposite to each other. A first locking device 5 and a second locking device 6 for locking the shell 1 are respectively arranged on both sides of the rear door cover 12. The shell 1 has a flange 14, and the rear door cover 12 is provided with a first sealing member 13 that is sealed with the flange 14. The first sealing member 13 is a U-shaped sealing member, and the U-shaped groove of the first sealing member 13 is arranged in cooperation with the flange 14 on the shell 1, so as to provide The signal light has a high sealing level. The signal light includes a lamp housing 4, which is fixedly mounted on a shell body 1. A second sealing member 411 for sealing is arranged between the lamp housing 4 and the shell body 1. The shell body 1 has a mounting hole 111. The lamp housing 4 has a mounting cavity 44 with two opposite sides passing through. The mounting hole 111 is connected with the mounting cavity 44, and the mounting hole 111 and the mounting cavity 44 make the inside and outside of the shell body 1 connected. A lamp holder 42 is installed in the mounting cavity 44. The lamp holder 42 is arranged to penetrate into the inside of the shell body 1. A third sealing member 412 for sealing with the inner end wall of the shell body 1 is arranged on the outer periphery of the lamp holder 42. The lamp holder 42 is designed to be recessed and double-pass sealed, which is convenient for installation and improves the waterproof and dustproof level.

[0028] The rear door cover 12 is fastened and locked in both directions by the first locking device 5 and the second locking device 6, thereby improving the protection level of the signal light box.

[0029] An outer lens 41 and an inner lens 43 are mounted on the lamp holder 42. The color that the lamp holder can illuminate can be changed by replacing the inner lens 43. The light of the lamp holder 2 is focused by the inner lens 43 and the outer lens 41, and the lamp holder 2 can start working normally by emitting a signal light.

[0030] The first locking device 5 includes at least one first connecting rod 51, and there are two connecting rods 51 in the present application. A fixing block 15 cooperating with the two first connecting rods 51 is provided on the shell 1, and the fixing block 15 has at least one connecting hole 151. There are two connecting holes 151 in the present application, and one end of each first connecting rod 51 is respectively penetrated through the corresponding connecting hole 151 and is arranged in the fixing block 15. A connecting portion 121 hinged to the other end of the first connecting rod 51 is provided on the rear door cover 12, and a nut 52 is installed at one end of the first connecting rod 51 away from the hinge point. When the rear door cover 12 is in a locked state, the nut 52 abuts against one end of the fixing block 15 away from the connecting portion 121 to achieve a locking effect.

[0031] The second locking device 6 at least includes a second connecting rod 64, a fixing seat 63 hingedly matched with the second connecting rod 64 is provided on the housing 1, a clamping member 61 is installed on the other end of the second connecting rod 64, and a clamping plate 122 arranged on the rear door cover 12 is arranged between the clamping member 61 and the fixing seat 63. In the present application, there are two clamping plates 122, and the second connecting rod 64 is movably arranged between the two clamping plates 122. When the rear door cover 12 is in a locked state, the clamping member 61 abuts against the clamping plate 122 and enters the locking state. Furthermore, one end of the card plate 122 away from the rear door cover 12 and away from the fixing seat 63 has a protrusion 1221. When the rear door cover 12 is in a locked state, the protrusion 1221 limits the movement of the card connector 61 to prevent the second connecting rod 64 from rotating around the hinge point when the rear door cover 12 is in a locked state, thereby driving the card connector 61 to rotate, thereby causing the card connector 61 and the card plate 122 to be out of the abutment state. The locking function of the rear door cover 12 can be better achieved through the protrusion 1221.

[0032] A shielding eave 3 is fixedly mounted on the outer periphery of the lamp housing 4. The shielding eave 3 is designed to be a short-snout type, which improves the wind resistance and vibration resistance level, and is more reliable for on-site use.

[0033] The lower end of the housing 1 at the bottom is provided with a mounting seat 2 for connecting with a mounting bracket beside the railway. The mounting seat 2 has a first waist-shaped hole 21 and a second waist-shaped hole 22. The first waist-shaped hole 21 extends along the Y-axis direction of the mounting seat 2, and the second waist-shaped hole 22 extends along the X-axis direction of the mounting seat 2. Bolts are arranged in the first waist-shaped hole 21 and the second waist-shaped hole 22. The mounting seat 2 is fixedly connected with the mounting bracket beside the railway by bolts. The position of the mounting seat 2 on the mounting bracket beside the railway is fine-tuned by the first waist-shaped hole 21 and the second waist-shaped hole 22.

[0034] A top cover 11 which has been subjected to a hole-breaking treatment is installed on the upper end of the uppermost shell 1, and an external drainage design is provided to ensure that there is no water accumulation on the top cover and the interior of the signal machine remains dry.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated low-profile two-light signal machine, comprising a plurality of housings (1) connected in sequence, each of which is provided with a signal light and a rear door cover (12), the signal light and the rear door cover (12) being arranged on the housing (1) opposite to each other, and a first locking device (5) and a second locking device (6) for locking the housing (1) are respectively arranged on both sides of the rear door cover (12), characterized in that: The housing (1) has a flange (14), the rear door cover (12) is provided with a first sealing member (13) which is in sealing engagement with the flange (14), the signal lamp comprises a lamp housing (4), the lamp housing (4) is fixedly mounted on the housing (1), a second sealing member (411) which is in sealing engagement with the lamp housing (4) and the housing (1) is provided, the housing (1) has a mounting hole (111), the lamp housing (4) has a mounting cavity (44) which is through-connected on two opposite sides, the mounting hole (111) is connected to the mounting cavity (44), a lamp holder (42) is mounted in the mounting cavity (44), the lamp holder (42) is arranged to penetrate into the interior of the housing (1), and a third sealing member (412) which is in sealing engagement with an inner end wall of the housing (1) is provided on the outer periphery of the lamp holder (42).

2. The integrated low-profile two-light signal according to claim 1, characterized in that: The first sealing member (13) is a U-shaped sealing member, and the U-shaped groove of the first sealing member (13) is arranged in cooperation with the flange (14) on the housing (1), thereby improving the sealing level.

3. The integrated short two-light signal according to claim 1, characterized in that: The first locking device (5) comprises at least one first connecting rod (51); a fixing block (15) cooperating with the first connecting rod (51) is provided on the housing (1); the fixing block (15) has at least one connecting hole (151); one end of the first connecting rod (51) passes through the connecting hole (151) and is arranged in the fixing block (15); a connecting portion (121) hinged to the other end of the first connecting rod (51) is provided on the rear door cover (12); a nut (52) is mounted on one end of the first connecting rod (51) away from the hinge point; when the rear door cover (12) is in a locked state, the nut (52) abuts against one end of the fixing block (15) away from the connecting portion (121).

4. The integrated low-profile two-light signal according to claim 1, characterized in that: The second locking device (6) at least comprises a second connecting rod (64); a fixing seat (63) hingedly matched with the second connecting rod (64) is provided on the housing (1); a clamping member (61) is mounted on the other end of the second connecting rod (64); a clamping plate (122) provided on the rear door cover (12) is disposed between the clamping member (61) and the fixing seat (63); when the rear door cover (12) is in a locked state, the clamping member (61) abuts against the clamping plate (122).

5. The integrated short-type two-light signal according to claim 4, characterized in that: One end of the clamping plate (122) away from the rear door cover (12) and away from the fixing seat (63) has a protrusion (1221); when the rear door cover (12) is in a locked state, the protrusion (1221) serves to limit the movement of the clamping member (61).

6. The integrated short-type two-light signal according to claim 5, characterized in that: A buckle (62) is hingedly connected to the clamping piece (61), a padlock portion (611) for connecting a padlock is provided on the clamping piece (61), and a through hole is provided on the buckle (62) for matching with the padlock portion (611).

7. The integrated short-type two-light signal according to claim 1, characterized in that: A shielding eave (3) is fixedly mounted on the outer periphery of the lamp housing (4).

8. The integrated low-profile two-light signal according to claim 1, characterized in that: A mounting seat (2) for connecting to a railroad side mounting bracket is installed at the lower end of the housing (1) located at the bottom, and the mounting seat (2) has a first waist-shaped hole (21) and a second waist-shaped hole (22).

9. The integrated short-type two-light signal according to claim 1, characterized in that: A top cover (11) that has undergone a hole-breaking treatment is installed on the upper end of the shell (1) at the uppermost end.

Citation Information

Patent Citations

  • Moisture-proof and waterproof railway annunciator

    CN211685143U