CN213242400U - Railway signal AC relay - Google Patents
Railway signal AC relay Download PDFInfo
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- CN213242400U CN213242400U CN202022714776.3U CN202022714776U CN213242400U CN 213242400 U CN213242400 U CN 213242400U CN 202022714776 U CN202022714776 U CN 202022714776U CN 213242400 U CN213242400 U CN 213242400U
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- visor
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- mounting panel
- air inlet
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Abstract
The utility model discloses a railway signal ac relay, including the mounting panel and install in the relay body in the mounting panel outside, the relay body outside is provided with the visor of butt joint mounting panel, the fixed elasticity that is provided with in the mounting panel outside is detained, the outside of visor is connected with the engaging lug that butt joint elasticity was detained, the visor openly is equipped with the opening, and the opening internal rotation is equipped with the door closure, visor one side is provided with heat dissipation fan, control panel, the grafting of visor opposite side screw thread has an air inlet cylinder, visor inner wall fixedly connected with temperature sensor. The utility model discloses an integrated form visor structural design of semi-intelligent protects current relay body, and its overall structure sets up rationally, and the function is abundant and have certain intellectuality, to comparing current simple relay visor structure, can embody out more practical result of use, and convenient operation is worth current market and uses widely.
Description
Technical Field
The utility model relates to a railway construction field specifically is railway signal ac relay.
Background
China is a big population country, and the general situation of the population in China also occupies the first place in the world, and the road and bridge construction in China is matched therewith, as is well known, railways are important infrastructures in China, the aorta of national economy and popular transportation means, and are the backbone of a comprehensive transportation system. With the rapid development of the railway construction field in China, the railway construction in China has reached the level of one to two in the world and is far ahead of other countries in the world. In railway construction, a railway color light signal machine plays a command role in railway running, the safety of the railway color light signal machine is particularly important, and the reliability of a filament conversion unit of a lighting circuit which is one of main equipment directly influences the running safety. At present, chinese patent with application number CN201020199745.2 discloses a railway signal dedicated elastic ac relay, which comprises a base, a coil, an iron core, an armature, a moving contact group and a stationary contact group, wherein the base is provided with a switch control mechanism, the coil, the iron core and the armature form a relay, the base is provided with the stationary contact group, the armature is provided with a moving contact group, the relay coil is connected with a main filament of a lamp circuit dedicated for railway signals, and the moving contact group and the stationary contact group are respectively connected with an auxiliary filament and an alarm circuit of the lamp circuit dedicated for railway signals.
However, the existing railway signal alternating current relay still has the following technical defects: the visor in the current relay outside simple structure receives thereby influences such as external dust, moisture cause the damage to built-in components and parts easily when using, can't satisfy functional demand simultaneously, influences holistic practical experience. Therefore, in order to satisfy above-mentioned user demand, the utility model designs a railway signal ac relay solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a railway signal ac relay, the visor simple structure in the current relay outside that proposes among the above-mentioned background art is solved as far as possible, thereby receives influences such as external dust, moisture when using easily and causes the damage to built-in components and parts, can't satisfy the demand of functional simultaneously, influences holistic practical experience's problem.
In order to achieve the above object, the utility model provides a following technical scheme:
railway signal exchanges relay, including the mounting panel and install in the relay body in the mounting panel outside, the relay body outside is provided with the visor of butt joint mounting panel, the fixed elasticity that is provided with in the mounting panel outside is detained, the outside of visor is connected with the engaging lug that butt joint elasticity was detained, the visor openly is equipped with the opening, and the opening internal rotation is equipped with the door closure, visor one side is provided with heat dissipation fan, control panel, visor opposite side screw thread is pegged graft and is had an air inlet cylinder, visor inner wall fixedly connected with temperature sensor.
Preferably, the outer wall of the protective cover is uniformly attached with radiating fins.
Preferably, engaging lug outside fixedly connected with connecting plate, connecting plate butt joint visor outer wall and through bolt fixed connection visor, the engaging lug runs through and is equipped with through-hole butt joint elasticity and detains, the engaging lug outer wall is provided with the magnet piece and is connected with mounting panel outer wall magnetic adsorption.
Preferably, the control panel comprises a display screen, a switch and an indicator light, and the display screen is electrically connected with the temperature sensor.
Preferably, the indicator light comprises a red, green and yellow lamp body, and is electrically connected with the relay body.
Preferably, the air inlet of the end of the outer side of the air inlet cylinder is provided with a filter screen which is of a fine grid structure, air holes are uniformly formed in the surface of the part, located in the inner cavity of the protective cover, of the air inlet cylinder, a drying agent is arranged in the inner cavity of the air inlet cylinder, and the outer wall of the air inlet cylinder is fixedly sleeved with a ring sleeve made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a semi-intelligent integrated form visor structural design protects current relay body, wherein the visor adopts simple detachable construction butt joint mounting panel subsequent dismantlement of being convenient for to maintain, and carry out the heat dissipation of protecting to the relay body, ventilate, damp-proofing structure all sets up in the outside of visor convenient operation and use, wherein transparent door closure is convenient for operate the relay, display screen cooperation temperature sensor can carry out temperature monitoring, but the running state of pilot lamp real time monitoring relay, and air inlet cylinder cooperation heat dissipation fan can dispel the heat to the relay, wherein the built-in drier of air inlet cylinder external filter screen cooperation can also play wrong dustproof dampproofing effect. To sum up, the utility model discloses overall structure sets up rationally, and the function is abundant and have certain intellectuality, to comparing current simple relay visor structure, can embody out more practical result of use, and convenient operation is worth current market and uses widely.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view, cross-sectional view of the protective cover structure of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is a schematic view of the structure of the intake pipe in fig. 2 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the temperature control device comprises a mounting plate 1, a relay body 2, a protective cover 3, a heat radiating fin 301, an elastic buckle 4, a connecting lug 5, a connecting plate 501, a through hole 502, a magnet plate 503, a door cover 6, a heat radiating fan 7, a control panel 8, a display screen 801, a switch 802, an indicator light 803, an air inlet cylinder 9, a filter screen 901, an air hole 902, an air ring 903 and a temperature sensor 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a railway signal ac relay includes a mounting plate 1 and a relay body 2 mounted on the outer side of the mounting plate 1, a protective cover 3 abutting against the mounting plate 1 is disposed on the outer side of the relay body 2, an elastic buckle 4 is fixedly disposed on the outer side of the mounting plate 1, a connection lug 5 abutting against the elastic buckle 4 is connected to the outer side of the protective cover 3, an opening is disposed on the front side of the protective cover 3, a door cover 6 is rotatably disposed in the opening, a heat dissipation fan 7 and a control panel 8 are disposed on one side of the protective cover 3, an air inlet cylinder 9 is inserted into the other side of the protective cover.
Furthermore, the outer wall of the protective cover 3 is uniformly attached with heat dissipation fins 301. The heat sink 301 on the outer side of the protective cover 3 can have a good heat dissipation effect.
Furthermore, the outer side of the connecting lug 5 is fixedly connected with a connecting plate 501, the connecting plate 501 is butted with the outer wall of the protective cover 3 and is fixedly connected with the protective cover 3 through a bolt, the connecting lug 5 is provided with a through hole 502 in a penetrating manner to be butted with the elastic buckle 4, and the outer wall of the connecting lug 5 is provided with a magnet piece 503 which is connected with the outer wall of the mounting plate 1 in a magnetic adsorption manner. The through hole 502 of the connecting lug 5 on the outer side of the protective cover 3 is butted with the elastic buckle 4 on the outer side of the mounting plate 1, the elastic buckle 4 passes through the through hole 502 and is limited, and the magnet piece 503 on the inner wall of the connecting lug 5 magnetically adsorbs the outer side of the mounting plate 1, so that the mounting of the protective cover 3 on the outer side of the mounting plate 1 is completed.
Furthermore, the control panel 8 is composed of a display screen 801, a switch 802 and an indicator light 803, the display screen 801 is electrically connected with the temperature sensor 10, the indicator light 803 is composed of three color lamps of red, green and yellow, and the indicator light 803 is electrically connected with the relay body 2. The display screen 801 can be matched with the built-in temperature sensor 10 of the protective cover 3 to monitor the temperature, and the red, green and yellow colors of the indicator light 803 respectively represent the three states of the relay body 1, such as running, stopping and failure.
Furthermore, a filter screen 901 is arranged at an air inlet at the outer side end of the air inlet cylinder 9, the filter screen 901 is of a fine grid structure, air holes 902 are uniformly formed in the surface of the portion, located in the inner cavity of the protective cover 3, of the air inlet cylinder 9, a drying agent is arranged in the inner cavity of the air inlet cylinder 9, and a rubber ring sleeve 903 is fixedly sleeved on the outer wall of the air inlet cylinder 9. The air filters the dust through the filter screen 901 outside the air inlet cylinder 9 in advance, filters moisture through the built-in drying agent inside the air inlet cylinder 9, and is discharged through the air hole 902 outside the air inlet cylinder 9, so that the effect of protecting the built-in relay body 1 is achieved.
The specific application of the embodiment is as follows:
the utility model discloses during the use, through installing current relay body 2 on assigned position's mounting panel 1, detain 4 with the elasticity in the through-hole 502 butt joint mounting panel 1 outside of the engaging lug 5 in the visor 3 outside afterwards, elasticity is detained 4 and is passed back spacing from through-hole 502 to the installation in the mounting panel 1 outside of magnet piece 503 magnetic adsorption mounting panel of the 5 inner walls of engaging lug, completion are also convenient subsequent dismantlement simultaneously to the installation in the mounting panel 1 outside of visor 3. In the use, fin 301 in the visor 3 outside can play good radiating effect, and display screen 801 can cooperate the built-in temperature sensor 10 of visor 3 to carry out temperature monitoring, and when the temperature was too high, can start heat dissipation fan 7 through switch 802 and discharge the air again after the section of thick bamboo 9 suction with the air from admitting pipe and dispel the heat fast. The air filters the dust through filter screen 901 outside air inlet tube 9 in advance, filters moisture through the built-in drier of air inlet tube 9 afterwards, and the gas pocket 902 through the air inlet tube 9 outside is discharged at last, realizes playing the effect of protection built-in relay body 1 to the purifying effect of air. In addition in the use, the staff can monitor relay body 1's state through pilot lamp 803, and the red, green, three kinds of states of yellow three kinds of colours of pilot lamp 803 represent relay body 1's operation, stop, three kinds of states of trouble respectively, if the back breaks down, opens door closure 6 through the pivot and overhauls built-in relay body 1 and maintain, and the friction pad of door closure 6 outer wall can make things convenient for the friction of door closure 6 to fix.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Railway signal exchanges relay, including mounting panel (1) and install in relay body (2) in mounting panel (1) outside, relay body (2) outside is provided with visor (3) of butt joint mounting panel (1), its characterized in that: the mounting panel (1) outside is fixed with elasticity and detains (4), the outside of visor (3) is connected with engaging lug (5) that butt joint elasticity detained (4), visor (3) openly are equipped with the opening, and the opening internal rotation is equipped with door closure (6), visor (3) one side is provided with heat dissipation fan (7), control panel (8), visor (3) opposite side screw thread is pegged graft and is had air inlet cylinder (9), visor (3) inner wall fixedly connected with temperature sensor (10).
2. A railway signal ac relay according to claim 1, wherein: the outer wall of the protective cover (3) is uniformly attached with radiating fins (301).
3. A railway signal ac relay according to claim 1, wherein: engaging lug (5) outside fixedly connected with connecting plate (501), connecting plate (501) butt joint visor (3) outer wall and through bolt fixed connection visor (3), engaging lug (5) run through and are equipped with through-hole (502) butt joint elasticity and detain (4), engaging lug (5) outer wall is provided with magnet piece (503) and is connected with mounting panel (1) outer wall magnetic adsorption.
4. A railway signal ac relay according to claim 1, wherein: the control panel (8) is composed of a display screen (801), a switch (802) and an indicator light (803), wherein the display screen (801) is electrically connected with the temperature sensor (10).
5. The railway signal alternating current relay of claim 4, wherein: the indicating lamp (803) is composed of three color lamp bodies of red, green and yellow, and the indicating lamp (803) is electrically connected with the relay body (2).
6. A railway signal ac relay according to claim 1, wherein: the air inlet of the outer side end of the air inlet cylinder (9) is provided with a filter screen (901), the filter screen (901) is of a fine grid structure, air holes (902) are uniformly formed in the surface of the portion, located in the inner cavity of the protective cover (3), of the air inlet cylinder (9), drying agents are arranged in the inner cavity of the air inlet cylinder (9), and a ring sleeve (903) made of rubber is fixedly sleeved on the outer wall of the air inlet cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714776.3U CN213242400U (en) | 2020-11-23 | 2020-11-23 | Railway signal AC relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714776.3U CN213242400U (en) | 2020-11-23 | 2020-11-23 | Railway signal AC relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213242400U true CN213242400U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022714776.3U Active CN213242400U (en) | 2020-11-23 | 2020-11-23 | Railway signal AC relay |
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| CN (1) | CN213242400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582674A (en) * | 2022-04-18 | 2022-06-03 | 深圳瑞能电气设备有限公司 | Combined large-current relay |
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2020
- 2020-11-23 CN CN202022714776.3U patent/CN213242400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114582674A (en) * | 2022-04-18 | 2022-06-03 | 深圳瑞能电气设备有限公司 | Combined large-current relay |
| CN114582674B (en) * | 2022-04-18 | 2022-12-06 | 深圳瑞能电气设备有限公司 | Combined large-current relay |
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Effective date of registration: 20220113 Address after: 015000 Hailiutu railway station, Wulan street, Hailiutu Town, Ulat Middle Banner, Bayannur City, Inner Mongolia Autonomous Region Patentee after: SHENHUA GANQUAN RAILWAY Co.,Ltd. Address before: 014000 daducheng, Wanjun, Qingshan District, Baotou City, Inner Mongolia Autonomous Region 17-3-2007 Patentee before: Song Hao |