Vehicle-mounted information switch for environmental sanitation vehicle

Abstract

A sanitation vehicle-mounted information switch comprises a switch body, a protection box body is arranged on the outer side of the switch body, an opening is formed in one side of the protection box body, the switch body is provided with a front end, connecting lugs are arranged on the two opposite sides of the front end, and the connecting lugs are connected with one side of the opening through connecting pieces; the lower surface of the switch body is connected with the bottom surface of the inner side of the protection box body through multiple sets of elastic supporting units, each elastic supporting unit comprises a V-shaped elastic piece, each V-shaped elastic piece comprises a first elastic piece and a second elastic piece which are integrally formed, and the end, away from the connecting part, of each first elastic piece is detachably connected with the lower surface of the switch body; one end of the second elastic sheet away from the connecting part is slidably connected with the bottom surface of the protection box body. According to the utility model, the plurality of groups of elastic supporting units are distributed between the lower surface of the switch body and the protection box body at equal intervals, and the V-shaped elastic sheets can support the switch body and buffer and damp the switch body, so that switches of different models can be installed in the protection box body.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sanitation vehicle switch, specifically is a sanitation vehicle vehicle information switch. BACKGROUND

[0002] The transposition vehicle is used for cleaning and maintaining road cleaning, and the switch on the sanitation vehicle is a key equipment for internal network communication of the sanitation vehicle, which is responsible for connecting and managing various sensors, controllers, monitoring equipment and other electronic equipment inside the vehicle to ensure efficient transmission and management of data.

[0003] The switch is generally installed on the sanitation vehicle through the protection box body, the front end of the switch is provided with connecting pieces on both sides, the connecting pieces are provided with bolts, the protection box body is provided with threaded holes of fixed hole positions, and the switch is connected with the protection box body through the bolts. The switch model and size of the prior art are different, if the sanitation vehicle replaces a small switch, the switch will not be adapted to the protection box body, the bottom surface of the switch is higher than the bottom surface of the protection box body, and the suspension phenomenon is caused, if a new threaded hole is formed in the protection box body for each replacement of the switch, the strength of the protection box body is reduced, and too many threaded holes will also affect the stable connection of the bolts.

[0004] And due to the different road surfaces of the sanitation vehicle, especially the relatively more bumpy road sections, the sanitation vehicle is prone to vibration of the switch thereon, especially for the suspended installation of the switch, and if the bolt is loose, the amplitude of the vibration of the switch in the sanitation vehicle is more likely to cause damage to the connecting piece and the internal components of the switch. UTILITY MODEL CONTENTS

[0005] To solve the technical problems in the background art, the utility model provides a sanitation vehicle vehicle information switch.

[0006] The technical scheme of the utility model is as follows:

[0007] A sanitation vehicle vehicle information switch, which comprises a switch body, a protection box body is arranged outside the switch body, one side of the protection box body is provided with an opening, the switch body has a front end, and connecting ears are arranged on the opposite sides of the front end; the connecting ears are connected with one side of the opening through connecting pieces;

[0008] The lower surface of the switch body and the bottom surface of the inner side of the protection box body are connected through a plurality of elastic support units, the elastic support unit comprises a V-shaped elastic sheet, the V-shaped elastic sheet comprises integrally formed first and second elastic sheets, the intersection connecting portion of the first and second elastic sheets is a connecting portion, one end of the first elastic sheet away from the connecting portion is detachably connected with the lower surface of the switch body, and one end of the second elastic sheet away from the connecting portion is slidably connected with the bottom surface of the protection box body.

[0009] The multiple sets of elastic supporting units are equidistantly distributed between the lower surface of the switch body and the protection box, the V-shaped elastic sheet can support the switch body and also can buffer and dampen the switch body, can be suitable for different models of switches to be installed in the protection box, does not need to repeatedly open the threaded holes for connecting the switches on the protection box, and will not affect the strength of the protection box.

[0010] When the sanitation vehicle travels on a bumpy road section, if the bolts are loose, the switch body will move up and down in the protection box, in order to cooperate with the elastic supporting unit below to buffer and dampen the switch body, the upper surface of the switch body and the top surface inside the protection box are also provided with multiple sets of elastic supporting units, and the second elastic sheet above the switch body is in sliding connection with the top surface inside the protection box.

[0011] In order to avoid opening holes in the shell of the switch body to connect the first elastic sheet, multiple rectangular connecting frames are sleeved on the switch body along the width direction of the switch body, the first elastic sheet of the multiple sets of elastic supporting units are detachably connected with the rectangular connecting frames, the rectangular connecting frames are sleeved on the switch body, and the rectangular connecting frames can also be clamped on the shell of the switch body through fasteners, so that the rectangular connecting frames are fixed on the switch body, the first elastic sheet is connected through the rectangular connecting frame, and damage to the switch body is reduced.

[0012] When the switch body is replaced, the switch body needs to be pulled out of the protection box, the second elastic sheet will generate large friction with the inner wall of the protection box, affecting the pulling out of the switch body, therefore, one end of the second elastic sheet away from the connecting part is provided with a first straight section, a guide wheel support is sleeved on the first straight section, and a guide wheel is installed on the guide wheel support, the guide wheel is in sliding connection with the inner wall of the protection box, and the guide wheel is provided on the second elastic sheet, so that the switch body and the elastic supporting unit can be smoothly pulled out when the switch body is replaced.

[0013] The specific structure of the above guide wheel support is that one side of the guide wheel support away from the connecting part is provided with a rectangular groove, the side of the rectangular groove away from the second elastic sheet is provided with an opening, the guide wheel is rotatably connected in the rectangular groove through a rotating shaft, the outer surface of the guide wheel is convex to the rectangular groove, and the rotating shaft is installed in the rectangular groove, so that the guide wheel is partially installed in the rectangular groove, the occupied space of the guide wheel is reduced, and the V-shaped elastic sheet is suitable for being installed in the small gap between the switch body and the protection box.

[0014] The specific structure of the V-shaped elastic sheet is that the lengths of the first elastic sheet and the second elastic sheet are consistent, and the maximum included angle of the first elastic sheet and the second elastic sheet is not greater than 60°, so that the first elastic sheet and the second elastic sheet can be better compressed and deformed, and better buffer and damping effects can be achieved.

[0015] The connecting structure of the first elastic sheet and the rectangular connecting frame is that one end of the first elastic sheet away from the connecting part is not convenient to be fixedly connected with the rectangular connecting frame, therefore, the one end of the first elastic sheet away from the connecting part is provided with a second straight section, the second straight section is used for being connected with the rectangular connecting frame, the second straight section is parallel to one side of the rectangular connecting frame, and the second straight section is detachably connected with the rectangular connecting frame through a fastener.

[0016] The utility model discloses beneficial effect lies in:

[0017] The front end of the switch body is connected with the outside of the protection box through the connecting piece, and the lower part of the small switch body to be replaced has a gap with the inner bottom surface of the protection box, a plurality of elastic supporting units are arranged in the gap, the switch body is supported, and buffering and shock absorption can be achieved when the sanitation vehicle drives on a bumpy road section.

[0018] The rectangular connecting frame is sleeved on the switch body and used for connecting the first elastic sheet, the first elastic sheet is connected and fixed on the switch body by reducing the holes, the switch body is damaged, and the rectangular connecting frame is sleeved on the switch body, so that the plurality of elastic supporting units can be simultaneously detached and replaced.

[0019] In order to facilitate the switch body to be pulled out from the protection box, the second elastic sheet is provided with a guide wheel at one end away from the connecting part, the guide wheel is slidably connected with the inner wall of the protection box, and the switch body is pulled out from the protection box. BRIEF DESCRIPTION OF DRAWINGS

[0020] In the drawings:

[0021] Figure 1 It is a front view;

[0022] Figure 2 It is a plan view;

[0023] Figure 3 It is Figure 2 A-A sectional structure schematic view of the utility model;

[0024] Figure 4 It is a structure schematic view of the switch body and the elastic supporting unit;

[0025] Figure 5 It is Figure 4 A enlarged structure schematic view of the utility model;

[0026] Figure 6 It is a V-shaped elastic sheet structure schematic view;

[0027] Figure 7 It is Figure 4 Right view of the utility model;

[0028] Figure 8 is a schematic view of a perspective structure;

[0029] The components represented by the reference numerals in the drawings are as follows:

[0030] 1, protective box; 11, bottom surface; 12, top surface; 2, switch body; 3, connecting lug; 4, connecting piece; 5, V-shaped elastic piece; 51, first elastic piece; 52, second elastic piece; 53, connecting portion; 54, first straight section; 55, second straight section; 6, rectangular connecting frame; 7, guide wheel support; 71, rectangular groove; 8, guide wheel; 9, rotating shaft; 10, fastener. DETAILED DESCRIPTION

[0031] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 8 , a sanitation vehicle on-board information switch includes a switch body 2, the outer side of the switch body 2 is provided with a protective box 1, the protective box 1 has an opening on one side, the switch body 2 has a front end, the opposite sides of the front end are each provided with a connecting lug 3, and the connecting lug 3 is connected to one side of the opening through a connecting piece 4.

[0032] Referring to Figure 4 , Figure 5 , Figure 6 and Figure 7 , wherein the lower surface of the switch body 2 is connected to the bottom surface 11 of the inner side of the protective box 1 through a plurality of elastic support units, four elastic support units are provided below the switch body 2 in the embodiment, the elastic support unit includes a V-shaped elastic piece 5, the V-shaped elastic piece 5 includes integrally formed first and second elastic pieces 51 and 52, the intersection of the first and second elastic pieces 51 and 52 is a connecting portion 53, one end of the first elastic piece 51 away from the connecting portion 53 is detachably connected to the lower surface of the switch body 2, and one end of the second elastic piece 52 away from the connecting portion 53 is slidably connected to the bottom surface 11 of the protective box 1. The specific structure of the V-shaped elastic piece 5 is that the lengths of the first and second elastic pieces 51 and 52 are consistent, and the maximum included angle of the first and second elastic pieces 51 and 52 is not greater than 60°.

[0033] The opposite sides of the front end of the switch body 2 are connected to the outer side of the protective box 1 through the connecting pieces 4, for a small-sized switch body 2 to be replaced, the lower part thereof has a gap with the inner side bottom surface 11 of the protective box 1, a plurality of elastic support units are provided in the gap, and the plurality of elastic support units are distributed at equal intervals to support the switch body 2, can also play a buffering and damping role when the sanitation vehicle runs on a bumpy road section, can be suitable for different models of switches to be installed in the protective box 1, and does not need to repeatedly open threaded holes for connecting switches on the protective box 1, and will not affect the strength of the protective box 1.

[0034] Referring to Figure 4 As shown, when the sanitation vehicle travels on a bumpy road, if the bolt is loose, the switch body 2 will move up and down in the protection box 1. In order to cooperate with the elastic support unit below to buffer and dampen the switch body 2, the upper surface of the switch body 2 and the top surface 12 inside the protection box 1 are also provided with a plurality of elastic support units. The second elastic sheet 52 above the switch body is in sliding connection with the top surface 12 inside the protection box 1. The present embodiment is also provided with four sets of elastic support units above the switch body 2. The four sets of elastic support units above the switch body 2 can be symmetrically arranged with the four sets of elastic support units below, so that the switch body 2 can be uniformly stressed, the vibration amplitude of the switch body 2 as a whole is reduced, and the phenomenon that the internal components of the switch body 2 are damaged is reduced.

[0035] Referring to Figure 4 As shown, the switch body 2 of the present embodiment is sleeved with a plurality of rectangular connecting frames 6 in the width direction thereof. The first elastic sheets 51 of the plurality of elastic support units are detachably connected with the rectangular connecting frames 6. The rectangular connecting frames 6 are sleeved on the switch body 2, and can also be clamped on the shell of the switch body 2 by the fasteners 10, so as to realize the fixation of the rectangular connecting frames 6 on the switch body 2. The first elastic sheets 51 are connected through the rectangular connecting frames 6, so as to reduce the damage to the switch body 2. By sleeving the rectangular connecting frames 6 on the switch body 2, the first elastic sheets 51 are connected, the holes are not needed to be opened on the switch body 2 to connect and fix the first elastic sheets 51, the damage to the switch body 2 is reduced, and the rectangular connecting frames 6 are sleeved on the switch body 2, so as to facilitate the simultaneous disassembly and replacement of the plurality of elastic support units thereon.

[0036] Referring to Figure 6 As shown, the connection structure of the first elastic sheet 51 and the rectangular connecting frame 6 is that one end of the first elastic sheet 51 away from the connecting portion 53 is not convenient for fixed connection with the rectangular connecting frame 6. Therefore, the one end of the first elastic sheet 51 away from the connecting portion 53 is provided with a second straight section 55. The second straight section 55 is used for connection with the rectangular connecting frame 6. The second straight section 55 is parallel to one side of the rectangular connecting frame 6 close to the second straight section 55. The second straight section 55 is detachably connected with the rectangular connecting frame 6 through the fastener 10.

[0037] Referring to Figure 5As shown, when the switch body 2 is replaced, the second elastic sheet 52 will have a large friction with the inner wall of the protection box 1 when the switch body 2 is pulled out from the protection box 1, which affects the pulling out of the switch body 2. Therefore, the end of the second elastic sheet 52 away from the connecting part 53 is provided with a first straight section 54, the first straight section 54 is provided with a guide wheel support 7, the guide wheel support 7 is provided with a guide wheel 8, the guide wheel 8 is in sliding connection with the inner wall of the protection box 1, and the guide wheel 8 is arranged on the second elastic sheet 52, so that the switch body 2 and the elastic support unit can be smoothly pulled out when the switch body 2 is replaced. The specific structure of the guide wheel support 7 is that the side of the guide wheel support 7 away from the connecting part 53 is provided with a rectangular groove 71, the side of the rectangular groove 71 away from the second elastic sheet 52 is provided with an opening, the guide wheel 8 is rotatably connected to the rectangular groove 71 through a rotating shaft 9, the outer surface of the guide wheel 8 protrudes out of the rectangular groove 71, and the rotating shaft 9 is installed in the rectangular groove 71, so that part of the guide wheel 8 is installed in the rectangular groove 71, the occupied space of the guide wheel 8 is reduced, and the V-shaped elastic sheet 5 is suitable for being installed in the small gap between the switch body 2 and the protection box 1.

Claims

1. A sanitation vehicle on-board information exchanger comprising an exchanger body (2), characterized in that, The switch body (2) is provided with a protective box (1) outside, the protective box (1) has an opening on one side, and the switch body (2) has a front end, and the opposite sides of the front end are provided with connecting ears (3), and the connecting ears (3) are connected with one side of the opening through connecting pieces (4); The lower surface of the switch body (2) is connected with the bottom surface (11) of the inner side of the protective box (1) through a plurality of elastic support units, the elastic support unit comprises a V-shaped elastic sheet (5), the V-shaped elastic sheet (5) comprises a first elastic sheet (51) and a second elastic sheet (52) integrally formed, the intersection connecting portion of the first elastic sheet (51) and the second elastic sheet (52) is a connecting portion (53), one end of the first elastic sheet (51) away from the connecting portion (53) is detachably connected with the lower surface of the switch body (2), and one end of the second elastic sheet (52) away from the connecting portion (53) is slidably connected with the bottom surface (11) of the protective box (1).

2. The on-board information exchange for a sanitation vehicle of claim 1, wherein, The upper surface of the switch body (2) is also provided with a plurality of elastic support units on the inner side of the top surface (12) of the protective box (1), and the second elastic sheet (52) located above the switch body is slidably connected with the top surface (12) of the inner side of the protective box (1).

3. The on-board information exchange for a sanitation vehicle of claim 2, wherein, A plurality of rectangular connecting frames (6) are arranged on the switch body (2) along the width direction, and the first elastic sheet (51) of the plurality of elastic support units is detachably connected with the rectangular connecting frame (6).

4. The on-board information exchange for a sanitation vehicle of claim 2, wherein, One end of the second elastic sheet (52) away from the connecting portion (53) is provided with a first straight section (54), the first straight section (54) is sleeved with a guide wheel support (7), the guide wheel support (7) is provided with a guide wheel (8), and the guide wheel (8) is slidably connected with the inner wall of the protective box (1).

5. The on-board information exchange for a sanitation vehicle of claim 4, wherein, One side of the guide wheel support (7) away from the connecting portion (53) is provided with a rectangular groove (71), the rectangular groove (71) is provided with an opening away from the second elastic sheet (52), the guide wheel (8) is rotatably connected in the rectangular groove (71) through a rotating shaft (9), and the outer surface of the guide wheel (8) is convex to the rectangular groove (71).

6. The on-board information exchange for a sanitation vehicle of claim 2, wherein, The lengths of the first elastic sheet (51) and the second elastic sheet (52) are consistent, and the maximum included angle of the first elastic sheet (51) and the second elastic sheet (52) is not greater than 60°.

7. The on-board information exchange for a sanitation vehicle of claim 1, wherein, One end of the first elastic sheet (51) away from the connecting portion (53) is provided with a second straight section (55), the second straight section (55) is parallel to one side of the rectangular connecting frame (6), and the second straight section (55) is detachably connected with the rectangular connecting frame (6) through a fastener (10).

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