CN214121721U

CN214121721U - Automobile exhaust detection device

Info

Publication number: CN214121721U
Application number: CN202023043877.9U
Authority: CN
Inventors: 朱鹏飞; 张乐宇
Original assignee: Shanghai Yanpeng Industrial Co ltd
Current assignee: Shanghai Yanpeng Industrial Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-03
Anticipated expiration: 2030-12-16

Abstract

The utility model belongs to the technical field of automobile exhaust check out test set and specifically relates to an automobile exhaust detection device is related to, including host computer and sampling tube, the sampling tube is including the connector, first hose, filter, second hose and the probe that connect gradually, the host computer lateral wall is provided with the receiving mechanism who is used for placing the sampling tube, and this application has reached and has helped the effect of carrying host computer and sampling tube in unison.

Description

Automobile exhaust detection device

Technical Field

The application relates to the field of automobile exhaust detection equipment, in particular to an automobile exhaust detection device.

Background

Along with the development of economy in China and the improvement of the living standard of people, the automobile ownership of cities increases year by year, and the automobile exhaust pollution is increased year by year; in daily life, automobile exhaust detectors are commonly used for detecting the content of various gas elements in automobile exhaust.

As shown in fig. 1, a conventional automobile exhaust gas detection device includes a host 1 and a sampling tube 2, wherein the sampling tube 2 includes a connector 21, a first hose 22, a filter 23, a second hose 24 and a probe 25, which are connected in sequence, main bodies of the connector 21, the filter 23 and the probe 25 are all cylindrical, and the length of the first hose 22 is greater than that of the second hose 24; before testing, the operator first spreads the first hose 22 to facilitate communication between the host 1 and the probe 25 at a greater distance; in the detection process of the automobile exhaust, an operator inserts the connector 21 on the host 1, inserts the probe 25 in an exhaust pipe of an automobile, and partial exhaust discharged by the exhaust pipe enters the host 1 through the sampling pipe 2 for detection and analysis; when the device is in idle state, the operating personnel need place behind the arrangement sampling tube 2 in toolbox or tool bag and accomodate.

In view of the above-mentioned related art, the applicant believes that the separate storage of the sampling tube is not beneficial to the unified carrying of the host computer and the sampling tube.

SUMMERY OF THE UTILITY MODEL

In order to help the host computer to carry with the unification of sampling tube, this application provides an automobile exhaust detection device.

The application provides a car exhaust detection device adopts following technical scheme:

the utility model provides an automobile exhaust detection device, includes host computer and sampling tube, and the sampling tube is including the connector, first hose, filter, second hose and the probe that connect gradually, the host computer lateral wall is provided with the receiving mechanism who is used for placing the sampling tube, receiving mechanism is including the joint subassembly that is used for placing the probe for place the fastening components of filter, and place the roller of accomodating of first hose and connector.

Through adopting above-mentioned technical scheme, when automobile exhaust detection device was in idle state, joint subassembly, fastening components and accomodate the roller and help accomodating the sampling tube to the lateral wall of host computer on, and then reached and helped the effect of carrying host computer and sampling tube in unison.

Optionally, the clamping assembly comprises two clamping plates and two clamping sheets, in one group of clamping assembly, the two clamping plates are opposite to each other in the vertical direction, the two clamping sheets are provided with two sheets, and the two clamping sheets are respectively and fixedly connected to the opposite inner walls of the different clamping plates; the clamping sheet is made of elastic materials, the shape of the clamping sheet is a semi-cylinder, and the length extending direction of the semi-cylinder is parallel to the side wall of the host machine close to the clamping sheet; when the clamping piece is in a working state, the peripheral surface of the probe is simultaneously abutted against the side wall of the host and the outer wall of the clamping piece, and the clamping piece is in a compression state at the moment.

By adopting the technical scheme, when the probe is in a storage state on the clamping assembly, the clamping plate and the clamping sheet are matched to achieve the effect of clamping the probe on the side wall of the host; when the probe needs to be taken down from the side wall of the main machine, an operator only needs to take the probe out of the space between the two clamping plates, and the use of hardware connecting pieces and tools is reduced; to sum up, this design has not only reached the effect of accomodating comparatively fastening the probe, has reached simultaneously and has helped the convenient effect of getting and put the probe of operating personnel.

Optionally, the host computer lateral wall just is provided with the subassembly of decontaminating to the position of joint subassembly, and the subassembly of decontaminating includes fixed plate and sponge, and the fixed plate setting is on the host computer, and sponge and fixed plate fixed connection, and when the probe chucking was between the joint board, the lateral wall of sponge and the outer lateral wall butt of probe.

Through adopting above-mentioned technical scheme, after the probe carries out the tail gas sample in the blast pipe of car, the greasy dirt can be remained to the outer peripheral face of probe, when the probe was accomodate at every turn, the subassembly of decontaminating helped absorbing the greasy dirt of probe outer peripheral face, and then helped increasing the cleanliness of probe to make things convenient for operating personnel to use next time.

Optionally, the side wall of the host facing the clamping assembly is a receiving surface, the receiving surface is provided with a fixing groove, the length extending direction of the fixing groove is parallel to the length extending direction of the clamping piece, and one end of the fixing groove extends to the side wall of the host adjacent to the receiving surface; the fixed slot is sliding fit with the fixed plate, and the fixed slot extends along the length of the fixed slot relative to the sliding direction of the fixed plate.

Through adopting above-mentioned technical scheme, after the subassembly of decontaminating used a period, the absorption of sponge tended to the saturation, and the sliding fit of fixed slot and fixed plate helps the convenient subassembly of decontaminating to dismantle from the host computer lateral wall of operating personnel and clears up.

Optionally, the fastening assembly includes a support plate and a fastening belt made of an elastic material, the side wall of the support plate is fixedly connected with the receiving surface, and one end of the fastening belt is also fixedly connected with the receiving surface; the side wall of the supporting plate, which is opposite to the accommodating surface, is fixedly connected with a hanging ring, and one end of the fastening belt, which is far away from the accommodating surface, is fixedly connected with a hook, and the hook is clamped and matched with the hanging ring; when the fastening component fixes the filter, the fastening belt is in a compressed state, and the outer peripheral surface of the filter abuts against the support plate and the fastening belt.

By adopting the technical scheme, when the filter is in a storage state on the fastening assembly, the supporting plate and the fastening belt are matched to jointly achieve the effect of fixing the filter on the side wall of the main machine; when the filter needs to be taken down from the side wall of the main machine, an operator can take down the filter after taking the hook out of the hanging ring; to sum up, this design has not only reached the effect of accomodating comparatively fastening the filter, has reached simultaneously and has helped the convenient effect of getting and putting the filter of operating personnel.

Optionally, the horizontal height of the joint of the fastening belt and the accommodating surface is higher than the upper surface of the support plate, the upper surface of the support plate is provided with a fastening groove, the bottom surface of the fastening groove is an arc-shaped surface, and the concave surface of the arc-shaped surface faces upwards; when the fastening component is used for fixing the filter, the groove bottom surface of the fastening groove is attached to the outer peripheral surface of the filter.

Through adopting above-mentioned technical scheme, the design of fastening groove helps increasing the laminating area of filter and backup pad, and then has reached and has helped increasing the effect that filter and backup pad are connected the compactness.

Optionally, the accommodating roller is matched with the side wall of the host in a rotating manner, the end face of the accommodating roller, which faces away from the accommodating surface, is provided with an accommodating groove, the outer peripheral surface of the accommodating roller is provided with a through hole communicated with the accommodating groove, when the accommodating roller accommodates the connector and the first hose, the first hose penetrates through the through hole, and the connector is fixed to the wall of the accommodating groove.

Through adopting above-mentioned technical scheme, accomodate the design of roller and help carrying out the rolling to first hose and place, accomodate the design of groove and fixed subassembly then and help accomodating the connector when accomodating first hose.

Optionally, the side wall fixedly connected with handle of accomodating the face is carried back to the roller of accomodating, the handle includes fixed axle and rotation axis, the one end of fixed axle with accomodate roller fixed connection, and the rotation axis is established in the fixed axle outside, rotation axis and fixed axle normal running fit.

Through adopting above-mentioned technical scheme, the design of handle helps the convenient rotation of operating personnel to accomodate the roller, and then helps operating personnel to accomodate and unreel the operation to first hose.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the storage mechanism is arranged on the side wall of the main machine, so that the effect of uniformly carrying the main machine and the sampling tube is achieved;

2. by arranging the dirt cleaning assembly, the effect of increasing the cleanliness of the probe so as to facilitate the next use of an operator is achieved;

3. through accomodate the groove of accomodating in accomodating the interior setting of roller, reached and accomodate the effect to the connector when accomodating first hose.

Drawings

FIG. 1 is a schematic diagram of a host and a sampling tube in the related art.

Fig. 2 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 3 is a schematic view of the entire structure intended to show the housed state.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 2.

Fig. 6 is a partial schematic view intended to show the take-up roller.

Description of reference numerals: 1. a host; 11. a storage surface; 12. fixing grooves; 121. a chute; 2. a sampling tube; 21. a connector; 22. a first hose; 23. a filter; 24. a second hose; 25. a probe; 3. a storage mechanism; 4. a clamping assembly; 41. a clamping and connecting plate; 42. a clip sheet; 5. a fastening assembly; 51. a fastening tape; 511. hooking; 52. a support plate; 521. hanging a ring; 522. a fastening groove; 6. a receiving roller; 61. a receiving groove; 62. a through hole; 63. a handle; 631. a fixed shaft; 632. a rotating shaft; 7. a decontamination assembly; 71. a fixing plate; 711. a slider; 712. a groove; 72. a sponge.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses automobile exhaust detection device.

Referring to fig. 2, an automobile exhaust detection device, including host computer 1 and sampling tube 2, sampling tube 2 is including the connector 21, first hose 22, filter 23, second hose 24 and the probe 25 that connect gradually, and host computer 1 lateral wall is provided with the receiving mechanism 3 that is used for placing sampling tube 2, and receiving mechanism 3 includes joint subassembly 4, fastening component 5 and accomodates roller 6, and host computer 1 lateral wall is provided with the subassembly 7 of decontaminating just to the position of joint subassembly 4.

Referring to fig. 2 and 3, in the detection process of the automobile exhaust, an operator inserts the connector 21 on the host 1, inserts the probe 25 in the exhaust pipe of the automobile, and the exhaust discharged from the exhaust pipe enters the host 1 through the probe 25, the second hose 24, the filter 23, the first hose 22 and the connector 21 in sequence for detection and analysis; when the automobile exhaust detection device is in an idle state, an operator uses the clamping component 4 to store the probe 25, uses the fastening component 5 to store the filter 23, and uses the storage roller 6 to store the first hose 22 and the connector 21; when the probe 25 is stored, the dirt removing assembly 7 is used for absorbing the oil dirt on the surface of the probe 25; when the operator carries the main body 1 to move, the operator can carry the sampling tube 2 together by the auxiliary action of the containing mechanism 3.

Referring to fig. 3 and 4, a side wall of the main unit 1 provided with the storage mechanism 3 is a storage surface 11, the storage surface 11 is horizontally provided with a fixing groove 12, a length extending direction of the fixing groove 12 is parallel to the storage surface 11, and one end of the fixing groove 12 extends to a side wall of the main unit 1 adjacent to the storage surface 11; the cleaning assembly 7 comprises a fixing plate 71 and a sponge 72, wherein the fixing plate 71 is connected with the fixing groove 12 in a sliding manner, and the sliding direction of the fixing plate 71 relative to the fixing groove 12 is along the length extension direction of the fixing groove 12; the fixing plate 71 has a groove 712 on a side wall facing away from the host 1, a length extending direction of the groove 712 is the same as that of the fixing groove 12, the sponge 72 is disposed in the groove 712, and an outer wall of the sponge 72 is fixedly connected with a groove wall of the groove 712.

Referring to fig. 3 and 4, two groups of clamping assemblies 4 are arranged near the trash removal assembly 7, and the two groups of clamping assemblies 4 are located at the same horizontal height; the clamping components 4 comprise clamping plates 41 and clamping sheets 42, in each group of clamping components 4, two clamping plates 41 are arranged, the side end faces of the two clamping plates 41 are fixedly connected with the side wall of the fixing plate 71, the two clamping plates 41 are horizontally arranged, the two clamping plates 41 are opposite to each other in the vertical direction, and the two clamping plates 41 in each group of clamping components 4 are respectively positioned on the upper side and the lower side of the sponge 72; in each group of clamping assemblies 4, two clamping sheets 42 are arranged, and the two clamping sheets 42 are respectively fixedly connected to the mutually opposite inner walls of different clamping plates 41, the clamping sheets 42 are elastic clamping sheets 42, in this embodiment, the clamping sheets 42 are made of rubber; the engagement pieces 42 are shaped like half cylinders whose length extending direction is parallel to the length extending direction of the groove 712, and whose arc-shaped outer peripheral surfaces are opposed to each other.

Referring to fig. 3 and 4, when the probe 25 needs to be stored, an operator faces the outer peripheral surface of the probe 25 to the gap between the two clamping plates 41, and then applies a force to the probe 25 to approach the storage surface 11, so that the probe 25 gradually enters between the clamping plates 41 and presses the clamping sheet 42; after the probe 25 passes through the two clamping sheets 42, the clamping sheets 42 exert acting force on the probe 25 under the action of elastic restoring force, at the moment, the clamping sheets 42 are in a compressed state, and the peripheral surface of the probe 25 is simultaneously abutted with the side wall of the sponge 72, the inner wall opposite to the clamping plate 41 and the outer wall of the clamping sheets 42; when the sponge 72 abuts against the outer peripheral surface of the probe 25, the sponge 72 absorbs oil stains on the outer wall of the probe 25 to a certain extent, so that condensation of the oil stains on the outer wall of the probe 25 is reduced; after the sponge 72 is used for a certain period of time, the operator pulls the fixing plate 71 out of the fixing groove 12 to wash and replace the soil cleaning assembly 7.

Referring to fig. 3, the groove top surface and the groove bottom surface of the fixing groove 12 are both horizontally provided with a sliding groove 121, and the length extending direction of the sliding groove 121 is along the length extending direction of the fixing groove 12; a slide block 711 is fixedly connected to a position of the fixing plate 71 opposite to the sliding groove 121, the slide block 711 is connected with the sliding groove 121 in a sliding manner, and a sliding direction of the slide block 711 relative to the sliding groove 121 is along a length extending direction of the sliding groove 121; when the dirt removing assembly 7 is in the working state, the sliding block 711 is matched with the sliding groove 121 to reduce the falling-off of the fixing plate 71 from the fixing groove 12; when the operator pulls out the fixing plate 71 from the fixing groove 12, the slider 711 also slides in the sliding groove 121, and the slider 711 extends along the length of the sliding groove 121 relative to the extending direction of the sliding groove 121.

Referring to fig. 2 and 5, the fastening assembly 5 is located below the clamping assembly 4, and the fastening assembly 5 includes a support plate 52 and a fastening belt 51 made of an elastic material, in this embodiment, the fastening belt 51 is made of latex; the supporting plate 52 is horizontally arranged, the side wall of the supporting plate 52 is fixedly connected with the accommodating surface 11, the upper surface of the supporting plate 52 is provided with a fastening groove 522, the bottom surface of the fastening groove 522 is an arc-shaped surface, and the concave surface of the arc-shaped surface faces upwards; one end of the fastening belt 51 is fixedly connected with the accommodating surface 11, the horizontal height of the joint of the fastening belt 51 and the accommodating surface 11 is higher than the upper surface of the supporting plate 52, one end of the fastening belt 51, which is far away from the accommodating surface 11, is fixedly connected with a hook 511, the side wall of the supporting plate 52, which is back to the accommodating surface 11, is fixedly connected with a hanging ring 521, and the hook 511 is clamped with the hanging ring 521.

Referring to fig. 2 and 5, when the filter 23 needs to be stored, the filter 23 is firstly placed on the fastening slot 522 of the support plate 52, and then the operator pulls the fastening strap 51 to hang the hook 511 on the hanging ring 521, wherein the fastening strap 51 is in a stretching state, and the outer peripheral surface of the filter 23 abuts against the fastening strap 51, the storage surface 11 and the slot bottom of the fastening slot 522; in the automobile exhaust detection device, the second hose 24 is shorter, so the vertical distance between the fastening component 5 and the clamping component 4 is smaller than the length of the second hose 24, and when the fastening component 5 and the clamping component 4 are in working states, the second hose 24 is in a natural sagging state.

Referring to fig. 3 and 6, the receiving roller 6 is horizontally disposed, the receiving roller 6 is rotatably connected with the side wall of the main machine 1, a receiving groove 61 is formed on the end surface of the receiving roller 6 opposite to the receiving surface 11, and a through hole 62 communicating with the receiving groove 61 is formed on the outer circumferential surface of the receiving roller 6; the clamping assembly 4 used for clamping the connector 21 is fixedly connected to the wall of the accommodating groove 61, the clamping assembly 4 in the accommodating groove 61 is consistent with the clamping assembly 4 on the fixing plate 71 in structure, and the specification and the size of the clamping assembly 4 in the accommodating groove 61 are matched with those of the connector 21; accomodate roller 6 and be back to the lateral wall fixedly connected with handle 63 of accomodating face 11, handle 63 horizontal setting, and handle 63 includes fixed axle 631 and the rotation axis 632 of horizontal setting, and the one end of fixed axle 631 with accomodate roller 6 fixed connection, and the rotation axis 632 cover is established in the fixed axle 631 outside, rotation axis 632 and fixed axle 631 rotation are connected.

Referring to fig. 3 and 6, when the receiving roller 6 receives the connecting head 21 and the first hose 22 for the first time, an operator inserts the connecting head 21 into the receiving groove 61 from the outside through the through hole 62, and then the operator clamps the connecting head 21 by using the clamping assembly 4 in the receiving groove 61, and leaves a certain length of the first hose 22 in the receiving groove 61, and finally the operator surrounds the first hose 22 left on the outer wall of the receiving roller 6 on the outer circumferential surface of the receiving roller 6; when the connector 21 needs to be connected to the host 1, an operator firstly rotates the receiving roller 6 to unreel the first hose 22 by the aid of the handle 63, and then the operator can directly connect the host 1 by removing the connector 21 from the clamping assembly 4 in the receiving groove 61.

The implementation principle of the automobile exhaust detection device in the embodiment of the application is as follows: in the detection process of the automobile exhaust, an operator inserts the connector 21 on the host 1, inserts the probe 25 in an exhaust pipe of an automobile, and guides part of the exhaust discharged by the exhaust pipe into the host 1 through the sampling pipe 2 for detection and analysis; when the automobile exhaust detection device is in an idle state, an operator uses the clamping component 4 to store the probe 25, uses the cleaning component 7 to absorb oil stains on the surface of the probe 25, uses the fastening component 5 to store the filter 23, and uses the storage roller 6 to store the first hose 22 and the connector 21; when the operator carries the main body 1 to move, the operator can carry the sampling tube 2 together by the auxiliary action of the containing mechanism 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automobile exhaust detection device which characterized in that: including host computer (1) and sampling tube (2), sampling tube (2) are including connector (21), first hose (22), filter (23), second hose (24) and probe (25) that connect gradually, host computer (1) lateral wall is provided with receiving mechanism (3) that are used for placing sampling tube (2), receiving mechanism (3) are including joint subassembly (4) that are used for placing probe (25) for place fastening components (5) of filter (23) to and place first hose (22) and take in roller (6) of connector (21).

2. The vehicle exhaust gas detection device according to claim 1, wherein: the clamping assembly (4) comprises two clamping plates (41) and two clamping sheets (42), in one group of clamping assembly (4), the two clamping plates (41) are arranged, the two clamping plates (41) are opposite to each other in the vertical direction, the two clamping sheets (42) are arranged, and the two clamping sheets (42) are respectively and fixedly connected to the opposite inner walls of the different clamping plates (41); the clamping sheet (42) is made of elastic materials, the clamping sheet (42) is in a semi-cylinder shape, and the length extension direction of the semi-cylinder is parallel to the side wall of the host (1) close to the clamping sheet (42); when the clamping sheet (42) is in an operating state, the outer peripheral surface of the probe (25) is simultaneously abutted against the side wall of the host (1) and the outer wall of the clamping sheet (42), and the clamping sheet (42) is in a compressed state.

3. The vehicle exhaust gas detection device according to claim 2, wherein: host computer (1) lateral wall is just being provided with the subassembly of decontaminating (7) to the position of joint subassembly (4), and the subassembly of decontaminating (7) are including fixed plate (71) and sponge (72), and fixed plate (71) set up on host computer (1), and sponge (72) and fixed plate (71) fixed connection, when probe (25) chucking is between joint board (41), the lateral wall of sponge (72) and the peripheral side wall butt of probe (25).

4. The vehicle exhaust gas detection device according to claim 3, wherein: the side wall of the host (1) facing the clamping component (4) is a storage surface (11), the storage surface (11) is provided with a fixing groove (12), the length extending direction of the fixing groove (12) is parallel to the length extending direction of the clamping piece (42), and one end of the fixing groove (12) extends to the side wall of the host (1) adjacent to the storage surface (11); the fixing groove (12) is in sliding fit with the fixing plate (71), and the sliding direction of the fixing groove (12) relative to the fixing plate (71) is along the length extending direction of the fixing groove (12).

5. The vehicle exhaust gas detection device according to claim 1, wherein: the fastening component (5) comprises a support plate (52) and a fastening belt (51) made of elastic materials, wherein the side wall of the support plate (52) is fixedly connected with the accommodating surface (11), and one end of the fastening belt (51) is also fixedly connected with the accommodating surface (11); a hanging ring (521) is fixedly connected to the side wall of the support plate (52) back to the accommodating surface (11), a hook (511) is fixedly connected to one end, far away from the accommodating surface (11), of the fastening belt (51), and the hook (511) is in clamping fit with the hanging ring (521); when the fastening unit (5) fixes the filter (23), the fastening band (51) is in a compressed state, and the outer peripheral surface of the filter (23) abuts against the support plate (52) and the fastening band (51).

6. The vehicle exhaust gas detection device according to claim 5, wherein: the horizontal height of the joint of the fastening belt (51) and the accommodating surface (11) is higher than the upper surface of the support plate (52), the upper surface of the support plate (52) is provided with a fastening groove (522), the bottom surface of the fastening groove (522) is an arc-shaped surface, and the concave surface of the arc-shaped surface faces upwards; when the fastening unit (5) fixes the filter (23), the bottom surface of the fastening groove (522) is in contact with the outer peripheral surface of the filter (23).

7. The vehicle exhaust gas detection device according to claim 5, wherein: accomodate the lateral wall normal running fit of roller (6) and host computer (1), accomodate roller (6) and seted up and accomodate groove (61) to the terminal surface of accomodating face (11) dorsad, accomodate the through-hole (62) that the groove (61) were accomodate in the intercommunication to the outer peripheral face of roller (6), when accomodating roller (6) and accomodating connector (21) and first hose (22), first hose (22) run through hole (62), and connector (21) are fixed mutually with the cell wall of accomodating groove (61).

8. The vehicle exhaust gas detection device according to claim 7, wherein: accomodate roller (6) lateral wall fixedly connected with handle (63) of accomodating face (11) back to, handle (63) are including fixed axle (631) and rotation axis (632), the one end of fixed axle (631) with accomodate roller (6) fixed connection, and rotation axis (632) cover establishes in the fixed axle (631) outside, rotation axis (632) and fixed axle (631) normal running fit.