CN221199705U - A speed sensor shell for on car owner traction motor - Google Patents

Abstract

The utility model provides a speed sensor shell for a main traction motor of a vehicle, and belongs to the technical field of speed sensors. This kind of a speed sensor shell for on motor car owner traction motor, including the mount pad, the mount pad bottom is equipped with the protecting crust, fixed mounting has speed sensor between mount pad and the protecting crust, the mount pad includes the mount pad body, mount pad body both sides fixed mounting has the connection fixture block, the protecting crust includes the protecting crust body, spacing spout has been seted up to protecting crust body both sides, spacing spout sliding connection has the slip fixture block, screw has been seted up at spacing spout one end top, screw internal thread connection has the screw rod, the screw rod passes the slip fixture block, just screw rod one end fixed mounting has the knob, and this utility model can be quick to speed sensor's installation and dismantlement, and the shake that the in-process that the motor car that avoids took place makes the locking state unblock, has higher practical value.

Description

A speed sensor shell for on car owner traction motor

Technical Field

The utility model relates to the technical field of speed sensors, in particular to a speed sensor shell for a main traction motor of a vehicle.

Background

With the mass deployment of urban rail transit networks, the popularization of subways, locomotives and high-speed trains, the safety and stability performance of rail transit vehicles becomes an increasingly important concern, and the speed of a motor train is one of key factors affecting the safety performance of the rail transit vehicles. The speed of the motor car is mainly monitored by an integrated speed sensor in the train, and the train is in a high-speed running state for a long time, so that requirements are provided for reliability such as long-term running stability of the sensor, adaptability to severe environments and the like.

Based on the above, the present inventors found that the following problems exist: the existing speed sensor shell is usually fixedly connected with a locomotive through screws, and the fixing mode is inconvenient to assemble and disassemble, inconvenient to overhaul and maintain and inconvenient to use.

Accordingly, in view of the above, research and improvement has been made to solve the conventional structure and drawbacks, and a speed sensor housing for a traction motor of a vehicle owner is provided to achieve the purpose of having a higher practical value.

Disclosure of utility model

In order to solve the technical problems, the embodiment of the utility model provides a speed sensor shell for a main traction motor of a vehicle, which is realized by the following technical scheme:

The utility model provides a speed sensor shell for on motor car owner traction motor, includes the mount pad, the mount pad bottom is equipped with the protecting crust, fixed mounting has speed sensor between mount pad and the protecting crust, the mount pad includes the mount pad body, mount pad body top both sides fixed mounting has the fixed strip, mount pad body both sides fixed mounting has the connection fixture block, the protecting crust includes the protecting crust body, spacing spout has been seted up to protecting crust body both sides, spacing spout sliding connection has the slip fixture block, the slip fixture block is connected with the connection fixture block, the screw has been seted up at spacing spout one end top, screw inside threaded connection has the screw rod, the screw rod passes the slip fixture block, just screw rod one end fixed mounting has the knob.

Adopt the beneficial effect of above-mentioned further scheme, through fixed mounting has speed sensor between mount pad and the protecting crust, be convenient for the mount pad to install speed sensor, the protecting crust protects and fixes speed sensor, both sides fixed mounting have the fixed strip through mount pad body top, be convenient for use the dead screw carries out fixed connection with mount pad and locomotive, make things convenient for speed sensor's installation, there is the slip fixture block through spacing spout sliding connection, be convenient for restrict the motion track of slip fixture block, make the slip fixture block slide along spacing spout, be connected through slip fixture block and connection fixture block joint, the mode of being convenient for use promotion slip fixture block locks the closed state of mount pad and protecting crust, pass the slip fixture block through the screw rod, and screw one end fixed mounting has the knob, the mode of screw rod and screw threaded connection is with the knob, the locking state of slip fixture block is fixed, the shake that the in-process that the motor car that avoids took place makes the locking state unblock.

Further, anti-slip stripes are arranged on the outer side of the knob.

The anti-slip strip is arranged on the outer side of the knob, so that the friction force on the surface of the knob is conveniently improved, and the knob rotating process is more labor-saving.

Further, the speed sensor comprises a sensor body, a sensor clamping groove is formed in the middle of the mounting seat body, and the sensor clamping groove is connected with the sensor body in a clamping mode.

The speed sensor and the mounting seat are conveniently fixed by the aid of the sensor clamping grooves and the sensor body.

Further, the sensor body bottom fixed mounting has the detecting head, detecting head draw-in groove has been seted up at protecting crust body middle part, detecting head and detecting head draw-in groove block are connected.

The speed sensor and the protective shell are fixedly connected through the clamping connection of the detection head and the clamping groove of the detection head.

Further, transmission cables are fixedly arranged on one side of the sensor body, a first cable fixing block is fixedly arranged at one end of the mounting seat body, a second cable fixing block is fixedly arranged at one end of the protecting shell body, and the transmission cables are connected with the first cable fixing block and the second cable fixing block in a clamping mode.

The beneficial effect of adopting above-mentioned further scheme is, is connected through transmission cable and first cable fixed block and second cable fixed block, and first cable fixed block and second cable fixed block are convenient for fix transmission cable, avoid transmission cable to produce at the in-process that the motor car marched and rock.

Further, the protecting crust body is kept away from second cable fixed block one end and has been seted up the spring fixture block groove, spring fixture block inslot portion is equipped with the spring fixture block, the mount pad body is kept away from first cable fixed block one end outside and has been seted up fixed draw-in groove, spring fixture block and fixed draw-in groove block connection.

The beneficial effect of adopting above-mentioned further scheme is, through spring fixture block and fixed draw-in groove block connection, the swift closure with mount pad and protecting crust of being convenient for is fixed, convenient subsequent locking.

Furthermore, the spring clamping block comprises a connecting sheet, one side of the connecting sheet is fixedly provided with a quick clamping block, and the other side of the connecting sheet is fixedly provided with a reset spring.

The beneficial effect of adopting above-mentioned further scheme is, there is swift fixture block through connection piece one side fixed mounting, and connection piece opposite side fixed mounting has reset spring, and the reset spring of being convenient for pushes out the swift fixture block outside the spring fixture block groove, and makes swift fixture block retract spring fixture block groove when being convenient for compress reset spring.

Furthermore, a slope is formed at the top of the quick clamping block.

The beneficial effect of adopting above-mentioned further scheme is, offered the slope through swift fixture block top, promotes swift fixture block withdrawal spring fixture block inslot side when being convenient for close protective housing and mount pad, until swift fixture block pops out with fixed draw-in groove block.

Further, pushing blocks are arranged at two ends of one side of the connecting sheet, which is provided with the quick clamping block.

The beneficial effect of adopting above-mentioned further scheme is, is equipped with swift fixture block one side both ends fixed mounting through the connection piece and has the ejector pad, and reset spring compresses when being convenient for promote the ejector pad to make swift fixture block retract spring fixture block inslot side.

Further, one end of the sliding clamping block is provided with a stop block.

Adopt the beneficial effect of above-mentioned further scheme, be equipped with the dog through slip fixture block one end, the slip of the slip fixture block of being convenient for can promote the dog to the convenience is released the locking of slip fixture block and connection fixture block at the promotion slip fixture block and is contacted swift fixture block and the block of fixed draw-in groove simultaneously, thereby swift dismantlement protecting crust, thereby convenient dismantlement speed sensor.

The beneficial effects of the utility model are as follows: according to the speed sensor housing for the main traction motor of the motor vehicle, which is obtained through the design, the speed sensor is fixedly arranged between the mounting seat and the protective housing, the mounting seat is convenient for mounting the speed sensor, the protective housing is convenient for protecting and fixing the speed sensor, the fixing strips are fixedly arranged on two sides of the top of the mounting seat body, the mounting seat and the locomotive are convenient for being fixedly connected through the fixing screws, the speed sensor is convenient to mount, the sliding clamping block is slidably connected through the limiting sliding grooves, the movement track of the sliding clamping block is convenient to limit, the sliding clamping block slides along the limiting sliding grooves, the sliding clamping block is connected with the connecting clamping block in a clamping manner, the mounting seat and the protective housing are conveniently locked in a manner of pushing the sliding clamping block, the screw rod passes through the sliding clamping block, the knob is fixedly arranged at one end of the screw rod, the screw rod is convenient for fixing the locking state of the sliding clamping block through the screw rod and the screw hole in a threaded manner, and the locking state of the sliding clamping block is prevented from being unlocked through shaking occurring in the moving process of the motor vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a housing of a speed sensor for a traction motor of an electric vehicle main body;

FIG. 2 is an exploded view of a housing of a speed sensor for use on an electric vehicle traction motor in accordance with the present utility model;

FIG. 3 is a schematic perspective view of a protective shell according to the present utility model;

FIG. 4 is an exploded view of the protective housing provided by the present utility model;

fig. 5 is a schematic perspective view of a mounting seat according to the present utility model;

Fig. 6 is a schematic perspective view of a spring clamping block provided by the utility model.

In the figure: 101. a speed sensor; 10101. a sensor body; 10102. a probe; 10103. a transmission cable; 102. a mounting base; 10201. a mounting seat body; 10202. a fixing strip; 10203. connecting a clamping block; 10204. a sensor card slot; 10205. a first cable fixing block; 10206. a fixing slot; 103. a protective shell; 10301. a protective housing body; 10302. limiting sliding grooves; 10303. sliding the clamping block; 10304. a knob; 10305. a screw hole; 10306. a screw; 10307. a probe card slot; 10308. a second cable fixing block; 10309. a stop block; 10310. a spring clamping block groove; 104. a spring clamping block; 10401. a connecting sheet; 10402. a quick clamping block; 10403. a ramp; 10404. a return spring; 10405. and pushing the block.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model relates to an embodiment I of a speed sensor shell for a main traction motor of a vehicle

The utility model provides the following technical scheme: as shown in fig. 1-5, a speed sensor housing for a traction motor of a motor vehicle main body comprises a mounting seat 102, a protecting shell 103 is arranged at the bottom of the mounting seat 102, a speed sensor 101 is fixedly mounted between the mounting seat 102 and the protecting shell 103, the mounting seat 102 is convenient for mounting the speed sensor 101, the protecting shell 103 protects and fixes the speed sensor 101, the mounting seat 102 comprises a mounting seat body 10201, fixing strips 10202 are fixedly mounted on two sides of the top of the mounting seat body 10201, the mounting seat 102 and the motor vehicle are fixedly connected by using fixing screws, the mounting of the speed sensor 101 is convenient, connecting clamping blocks 3 are fixedly mounted on two sides of the mounting seat body 10201, the protecting shell 103 comprises a protecting shell body 10301, the two sides of the protective shell body 10301 are provided with a limit chute 10302, the limit chute 10302 is connected with a slide clamping block 10303 in a sliding way, the slide clamping block 10303 is connected with the limit chute 10302 in a sliding way, so that the movement track of the slide clamping block 10303 is conveniently limited, the slide clamping block 10303 slides along the limit chute 10302, the slide clamping block 10303 is connected with a connecting clamping block 10203 in a clamping way, the connecting clamping block 10203 is connected with the connecting clamping block 10203 in a clamping way, the mounting seat 102 and the closed state of the protective shell 103 are conveniently locked in a way of pushing the slide clamping block 10303, one end top of the limit chute 10302 is provided with a screw hole 10305, the screw 10306 is connected with the screw 10306 in an internal threaded way, the screw 10306 penetrates through the slide clamping block 10303, one end of the screw 10306 is fixedly provided with a knob 10304, the screw 10306 is fixedly arranged at one end of the screw 10306, the screw 10306 is conveniently connected with the screw hole 10305 in a threaded way, the locking state of the sliding clamping block 10303 is fixed, the locking state is unlocked due to shaking generated in the running process of the motor car, anti-slip stripes are arranged on the outer side of the knob 10304, the anti-slip stripes are arranged on the outer side of the knob 10304, friction force on the surface of the knob 10304 is conveniently improved, and the process of rotating the knob 10304 is more labor-saving.

The utility model provides a second embodiment of a speed sensor shell for a main traction motor of a vehicle

Referring to fig. 1-5, a speed sensor 101 includes a sensor body 10101, a sensor clamping groove 10204 is formed in the middle of a mounting seat body 10201, the sensor clamping groove 10204 is connected with the sensor body 10101 in a clamping manner, a first cable fixing block 10205 is fixedly arranged at one end of the mounting seat body 10201, a detection head 10102 is fixedly arranged at the bottom of the sensor body 10101, a detection head clamping groove 10307 is formed in the middle of a protection housing body 10301, the detection head 10102 is connected with the detection head clamping groove 10307 in a clamping manner, the speed sensor 101 is fixedly connected with the protection housing 103 through the detection head 10102 and the detection head clamping groove 10307 in a clamping manner, a transmission cable 10103 is fixedly arranged at one side of the sensor body 10101, a first cable fixing block 10205 is fixedly arranged at one end of the mounting seat body 10201, a second cable fixing block 10308 is fixedly arranged at one end of the protection housing body 10301, the transmission cable 10103 and the first cable fixing block 10205 and the second cable fixing block 10308 are fixedly arranged, the transmission cable 10103 and the first cable fixing block 10203 and the second cable fixing block 10308 are prevented from shaking, and the transmission cable fixing block 10308 is prevented from being fixedly connected with the first cable fixing block 10303 and the transmission cable fixing block 10308.

The utility model relates to a third embodiment of a speed sensor shell for a main traction motor of a vehicle

Referring to fig. 1-6, a spring clamping block groove 10310 is formed at one end of the protecting shell body 10301 far away from the second cable fixing block 10308, a spring clamping block 104 is arranged in the spring clamping block groove 10310, a fixing clamping groove 10206 is formed at the outer side of one end of the mounting seat body 10201 far away from the first cable fixing block 10205, the spring clamping block 104 is in clamping connection with the fixing clamping groove 10206, the mounting seat 102 and the protecting shell 103 are conveniently and rapidly closed and fixed through the clamping block 104 and the fixing clamping groove 10206, subsequent locking is convenient, the spring clamping block 104 comprises a connecting sheet 10401, a rapid clamping block 10402 is fixedly arranged at one side of the connecting sheet 10401, a return spring 10404 is fixedly arranged at the other side of the connecting sheet 10401, the rapid clamping block 10402 is conveniently pushed out of the spring clamping block groove 10310 through the return spring 10404, and the quick clamping block 10402 is conveniently retracted into the spring clamping block groove 10310 when the return spring 10404 is conveniently compressed, the slope 10403 is arranged at the top of the quick clamping block 10402, the quick clamping block 10402 is conveniently pushed to retract into the inner side of the spring clamping block groove 10310 when the protective shell 103 and the mounting seat 102 are closed until the quick clamping block 10402 pops out to be clamped with the fixed clamping groove 10206, the push block 10405 is fixedly arranged at two ends of one side of the connecting piece 10401 provided with the quick clamping block 10402, the return spring 10404 is conveniently compressed when the push block 10405 is conveniently pushed, so that the quick clamping block 10402 is retracted into the inner side of the spring clamping block groove 10310, the stop 10309 is arranged at one end of the sliding clamping block 10303, the stop 10309 is conveniently pushed by the sliding of the sliding clamping block 10303, thereby, the sliding clamping block 10303 is conveniently pushed to release the locking of the sliding clamping block 10303 and the connecting clamping block 10203, and simultaneously the quick clamping block 10402 is contacted with the clamping groove 10206, so that the protective shell 103 is quickly disassembled, and the speed sensor 101 is conveniently disassembled.

Specifically, the working principle of the speed sensor shell used on the main traction motor of the vehicle is as follows: during the use, through fixed mounting has speed sensor 101 between mount pad 102 and the protecting crust 103, the mount pad 102 of being convenient for installs speed sensor 101, protecting crust 103 protects and fixes speed sensor 101, there is fixed strip 10202 through mount pad body 10201 top both sides fixed mounting, convenient to use fixed screw carries out fixed connection with mount pad 102 and locomotive, the installation of convenient speed sensor 101, there is slide fixture block 10303 through limit chute 10302 sliding connection, the motion orbit of convenient to restrict slide fixture block 10303, make slide fixture block 10303 slide along limit chute 10302, be connected with the connection fixture block 10203 block 1033 block through slide fixture block 10303, the mode of convenient to use promotes slide fixture block 10303 locks the closed state of mount pad 102 and protecting crust 103, pass slide fixture block 10303 through screw 10306, and screw 10306 one end fixed mounting has knob 04, convenient to use knob 10304 carries out fixed with the locking state of slide fixture block 10303 with the mode that screw 10306 and screw 10305 threaded connection, the in-process that the motor car that avoids takes place makes the locking state, convenient to limit chute 10302 sliding connection has slide fixture block 10303, thereby make slide fixture block 10303 slide along limit chute 10302, be equipped with the convenient for use and make the connection with the smooth fixture block 10302 to make the smooth clamp block 10302, the convenient for detach, the mode of pushing the slide fixture block 10303 is equipped with the inner side of slide fixture block 10302 and the protecting crust 10302, and the protecting crust is equipped with the convenient to detach, and the protecting crust is equipped with the convenient for use and the clamp block 10303, and the clamp block is equipped with the clamp block 10403 and the slide fixture block is moved by the slide 103.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a speed sensor shell for on motor car owner traction motor, a serial communication port, includes mount pad (102), mount pad (102) bottom is equipped with protecting crust (103), fixed mounting has speed sensor (101) between mount pad (102) and protecting crust (103), mount pad (102) are including mount pad body (10201), mount pad body (10201) top both sides fixed mounting has fixed strip (10202), mount pad body (10201) both sides fixed mounting has connection fixture block (10203), protecting crust (103) include protecting crust body (10301), limiting chute (10302) have been seted up to protecting crust body (10301) both sides, limiting chute (10302) sliding connection has slip fixture block (10303), slip fixture block (10303) and connection fixture block (10203) block joint are connected, screw (10305) have been seted up at limiting chute (10302) one end top, screw (10305) internal thread connection has screw (10306), screw (10306) pass slip fixture block (10306), and fixed mounting has knob (10306).

2. A speed sensor housing for an electric vehicle traction motor according to claim 1, wherein the knob (10304) is provided with anti-slip stripes on the outside.

3. The speed sensor housing for an electric vehicle main traction motor according to claim 1, wherein the speed sensor (101) comprises a sensor body (10101), a sensor clamping groove (10204) is formed in the middle of the mounting seat body (10201), and the sensor clamping groove (10204) is in clamping connection with the sensor body (10101).

4. A speed sensor housing for an electric motor car main traction motor according to claim 3, wherein a probe (10102) is fixedly installed at the bottom of the sensor body (10101), a probe clamping groove (10307) is formed in the middle of the protective housing body (10301), and the probe (10102) is in clamping connection with the probe clamping groove (10307).

5. A speed sensor housing for an electric vehicle main traction motor according to claim 3, wherein a transmission cable (10103) is fixedly installed on one side of the sensor body (10101), a first cable fixing block (10205) is fixedly installed at one end of the mounting seat body (10201), a second cable fixing block (10308) is fixedly installed at one end of the protecting housing body (10301), and the transmission cable (10103) is in clamping connection with the first cable fixing block (10205) and the second cable fixing block (10308).

6. The speed sensor housing for the traction motor of the motor vehicle according to claim 5, wherein a spring clamping block groove (10310) is formed in one end, far away from the second cable fixing block (10308), of the protective housing body (10301), a spring clamping block (104) is arranged in the spring clamping block groove (10310), a fixing clamping groove (10206) is formed in the outer side, far away from the first cable fixing block (10205), of the mounting seat body (10201), and the spring clamping block (104) is connected with the fixing clamping groove (10206) in a clamping mode.

7. The housing of a speed sensor for a traction motor of a vehicle main unit according to claim 6, wherein the spring clamp block (104) comprises a connecting piece (10401), one side of the connecting piece (10401) is fixedly provided with a quick clamp block (10402), and the other side of the connecting piece (10401) is fixedly provided with a return spring (10404).

8. The housing of a speed sensor for an electric vehicle traction motor of claim 7, wherein a ramp (10403) is provided on top of the quick clamp block (10402).

9. The housing of a speed sensor for a traction motor of a vehicle according to claim 7, wherein a pushing block (10405) is fixedly arranged at two ends of one side of the connecting piece (10401) provided with a quick clamping block (10402).

10. A speed sensor housing for an electric traction motor of an electric vehicle according to claim 1, wherein one end of the sliding block (10303) is provided with a stopper (10309).