CN214215678U

CN214215678U - Automobile turbocharger heat insulation device convenient to install

Info

Publication number: CN214215678U
Application number: CN202120318106.1U
Authority: CN
Inventors: 梁琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-09-17
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses an automobile turbocharger's heat-proof device convenient to installation, including first casing, second casing, abatvoix and insulating layer, the connecting block is installed to the upper end of first casing, the below surface mounting of first casing has the fixed block, the one end of second spring is connected with the installation piece, one side of first casing is provided with the second casing, the through-hole has been seted up on the surface of second casing, the surface mounting of second casing has the stopper, the surface mounting of abatvoix has the lug. This automobile turbocharger's heat-proof device convenient to installation adopts the mounting means of first casing and second casing combination, can splice from automobile turbocharger's both sides direction simultaneously, greatly increased the installation effectiveness of device, and set up to dismantling mounting structure between first casing and the second casing, be convenient for carry out periodic maintenance work to automobile turbocharger, increased automobile turbocharger and maintained the convenience.

Description

Automobile turbocharger heat insulation device convenient to install

Technical Field

The utility model relates to a relevant technical field of fuel car turbocharging specifically is a car turbocharger's heat-proof device convenient to installation.

Background

The turbocharger drives a turbine by using exhaust gas exhausted by the engine, so that the power and the torque of the engine are improved, the vehicle is enabled to be more powerful, the turbocharger often works at a high speed and at a high temperature, and a heat shield is generally arranged on the surface of the turbocharger in order to reduce the influence of the high temperature on equipment around the turbocharger, but the existing heat shield has certain defects.

The fixed knot that current heat exchanger that separates is mostly the integral type constructs, and the installation is very inconvenient, and thermal-insulated effect is also relatively poor, and turbo charger in use can produce the noise, and current heat exchanger that separates does not generally have syllable-dividing function, consequently has certain limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car turbo charger's heat-proof device convenient to installation to it is mostly the fixed knot structure of integral type to propose current heat exchanger that separates among the above-mentioned background art, and the installation is very inconvenient, and thermal-insulated effect is also relatively poor, does not have the problem of sound insulation function.

In order to achieve the above object, the utility model provides a following technical scheme: a heat insulation device of an automobile turbocharger convenient to install comprises a first shell, a second shell, a sound absorption board and a heat insulation layer, wherein a connecting block is installed at the upper end of the first shell, a first spring is arranged inside the connecting block, a clamping block is fixed at one end of the first spring, a fixed block is installed on the surface below the first shell, a second spring is arranged inside the fixed block, one end of the second spring is connected with an installation block, a hook ring is fixed at one end of the installation block, the hook ring and the fixed block are respectively located on opposite sides of the installation block, a second shell is arranged on one side of the first shell, a clamping groove is formed in the upper end of the second shell, a through hole is formed in the surface of the second shell and located on two sides of the clamping groove, a limiting block is installed on the surface of the second shell, and the sound absorption boards are fixed on the inner wall surfaces of the second shell and the first shell, the surface of the sound-absorbing plate is provided with a convex block, and one side of the sound-absorbing plate is connected with a heat-insulating layer.

Preferably, the first shell and the second shell form a disassembly and assembly structure, the first shell and the connecting block are of an integrated structure, and the connecting block and the clamping groove are connected in a clamping mode.

Preferably, the surface of the clamping block is of an arc-shaped structure, the clamping block forms a telescopic structure with the connecting block through the first spring, and the clamping block is connected with the through hole in a clamping manner.

Preferably, the mounting blocks are arranged in a rectangular structure, the mounting blocks and the fixing block form a sliding structure, and 2 mounting blocks are symmetrically arranged about the center point of the first housing.

Preferably, the limiting block is of a J-shaped structure, and the limiting block and the hook ring form a clamping connection disassembly and assembly structure.

Preferably, the sound-absorbing plate has bumps arranged on the surface thereof at equal intervals, and the bumps are connected with the heat-insulating layer in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the heat insulation device of the automobile turbocharger convenient to install,

1. the mounting mode of combining the first shell and the second shell is adopted, the first shell and the second shell can be spliced from the two sides of the automobile turbocharger at the same time, the mounting efficiency of the device is greatly increased, and the first shell and the second shell are arranged in a detachable mounting structure, so that the regular maintenance work of the automobile turbocharger is facilitated, and the convenience of the maintenance of the automobile turbocharger is increased;

2. the surface of the clamping block is provided with an arc-shaped structure, so that the friction resistance of the connecting block during movement in the clamping groove can be reduced, and the stability during splicing between the first shell and the second shell can be improved by clamping the clamping block into the through hole and matching with the clamping connection between the hook ring and the limiting block;

3. the inside of first casing and second casing all is provided with the abatvoix, and the abatvoix can carry out the active absorption to the noise that car turbo charger during operation produced, has played better syllable-dividing effect, and the equidistant range in surface of abatvoix has the lug, utilizes the lug to increase the steadiness of installation between abatvoix and the insulating layer, helps extension fixture's life.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the first and second housings of the present invention;

fig. 3 is a schematic view of the mounting front structure of the fixing block and the second spring of the present invention;

FIG. 4 is a schematic view of the overlooking structure of the installation of the connecting block and the fixture block of the present invention;

fig. 5 is a schematic view of the structure of the sound-absorbing board and the bump according to the present invention.

In the figure: 1. a first housing; 2. connecting blocks; 3. a first spring; 4. a clamping block; 5. a fixed block; 6. a second spring; 7. mounting blocks; 8. hooking a ring; 9. a second housing; 10. a card slot; 11. a through hole; 12. a limiting block; 13. a sound-absorbing panel; 14. a bump; 15. an insulating layer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat insulation device of an automobile turbocharger convenient to mount comprises a first shell 1, a connecting block 2, a first spring 3, a clamping block 4, a fixing block 5, a second spring 6, a mounting block 7, a hook ring 8, a second shell 9, a clamping groove 10, a through hole 11, a limiting block 12, a sound absorption plate 13, a convex block 14 and a heat insulation layer 15, wherein the connecting block 2 is mounted at the upper end of the first shell 1, the first spring 3 is arranged inside the connecting block 2, the clamping block 4 is fixed at one end of the first spring 3, the fixing block 5 is mounted on the surface below the first shell 1, the second spring 6 is arranged inside the fixing block 5, the mounting block 7 is connected at one end of the second spring 6, the hook ring 8 is fixed at one end of the mounting block 7, the hook ring 8 and the fixing block 5 are respectively located at opposite sides of the mounting block 7, the second shell 9 is arranged at one side of the first shell 1, the clamping groove 10 is formed inside the upper end of the second shell 9, a through hole 11 is formed in the surface of the second shell 9, the through hole 11 is located on two sides of the clamping groove 10, a limiting block 12 is mounted on the surface of the second shell 9, sound-absorbing boards 13 are fixed on the inner wall surfaces of the second shell 9 and the first shell 1, a bump 14 is mounted on the surface of each sound-absorbing board 13, and a heat-insulating layer 15 is connected to one side of each sound-absorbing board 13;

the first shell 1 and the second shell 9 form a dismounting and mounting structure, the first shell 1 and the connecting block 2 are of an integrated structure, the connecting block 2 is connected with the clamping groove 10 in a clamping manner, and the mounting mode of combining the first shell 1 and the second shell 9 is adopted, so that the convenience of mounting the heat insulation device on the surface of the automobile turbocharger can be greatly improved compared with an integrated structure, and the tightness of a joint can be improved by clamping the connecting block 2 into the clamping groove 10;

the surface of the clamping block 4 is arranged to be an arc-shaped structure, the clamping block 4 and the connecting block 2 form a telescopic structure through the first spring 3, the clamping block 4 is connected with the through hole 11 in a clamping mode, the friction resistance of the connecting block 2 in the movement process inside the clamping groove 10 can be increased through the arrangement mode of the arc-shaped structure, the movement of the connecting block 2 is smoother, the clamping block 4 can be driven to be quickly clamped inside the through hole 11 through the elastic force action of the first spring 3, and the first shell 1 and the second shell 9 can be prevented from loosening in the using process through clamping connection between the clamping block 4 and the through hole 11;

the mounting block 7 is arranged to be in a rectangular structure, the mounting block 7 and the fixed block 5 form a sliding structure, 2 mounting blocks 7 are symmetrically arranged about the central point of the first shell 1, the surface of the mounting block 7 is provided with a sliding block, the sliding block moves in a sliding groove in the surface of the inner wall of the fixed block 5, the mounting block 7 can move more stably, and the rectangular structure of the mounting block 7 is arranged in a mode that the phenomenon that the mounting block 7 is twisted when sliding in the fixed block 5 can be avoided;

the limiting block 12 is arranged to be a J-shaped structure, the limiting block 12 and the hook ring 8 form a clamping connection dismounting and mounting structure, the J-shaped structure can be clamped in the hook ring 8 more firmly, and the firmness of splicing between the first shell 1 and the second shell 9 can be further improved by clamping connection between the limiting block 12 and the hook ring 8;

the bumps 14 are arranged on the surface of the sound-absorbing board 13 at equal intervals, the bumps 14 are in clamping connection with the heat-insulating layer 15, the bumps 14 can increase the mounting tightness between the heat-insulating layer 15 and the sound-absorbing board 13, and the phenomenon of layering in the using process is avoided, so that the service life of the device is prolonged;

the working principle is as follows: when the heat insulation device of the automobile turbocharger convenient to install is used, as shown in fig. 1-5, the first shell 1 and the second shell 9 are respectively placed on two sides of the automobile turbocharger, then the fixture block 4 is pressed towards the middle part of the first shell 1, the fixture block 4 extrudes the first spring 3 to shrink and generate displacement, the connecting block 2 is inserted into the clamping groove 10, when the fixture block 4 moves into the through hole 11, the fixture block 4 can be driven to be clamped into the through hole 11 by using the elastic action of the first spring 3, after the first shell 1 and the second shell 9 are spliced, the hook ring 8 is pulled, the mounting block 7 pulls the second spring 6 in the fixing block 5 to stretch and drive the hook ring 8 to move towards the direction of the limiting block 12, the limiting block 12 is hooked into the hook ring 8, the hook ring 8 is loosened, the hook ring 8 is driven to be firmly clamped with the limiting block 12 by using the elastic action of the second spring 6, the first shell 1 and the second shell 9 can play a good heat insulation role together on the surface of the automobile turbocharger, the arranged heat insulation layer 15 made of carbon fiber materials has a good heat insulation effect, the sound absorption plate 13 can effectively absorb noise generated when the automobile turbocharger works, the sound insulation effect is achieved, the bump 14 arranged on the surface of the sound absorption plate 13 is clamped inside the heat insulation layer 15, the firmness of installation between the heat insulation layer 15 and the sound absorption plate 13 can be improved, and the phenomenon of layering in the using process is avoided;

when needs are maintained automobile turbocharger, pull earlier and collude ring 8, collude ring 8 and break away from the block from the surface of stopper 12, press fixture block 4 again, make fixture block 4 break away from the block from the inside of through-hole 11, then stimulate first casing 1 and second casing 9 to the direction of both sides respectively, make connecting block 2 break away from the block from the inside of draw-in groove 10, can follow automobile turbocharger's surface with first casing 1 and second casing 9 and dismantle, the operation is very simple and convenient, automobile turbocharger maintenance's convenience has been improved, whole practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat insulation device of an automobile turbocharger convenient to mount, comprising a first shell (1), a second shell (9), a sound absorption plate (13) and a heat insulation layer (15), and is characterized in that: the connecting block (2) is installed at the upper end of the first shell (1), a first spring (3) is arranged inside the connecting block (2), a clamping block (4) is fixed at one end of the first spring (3), a fixing block (5) is installed on the surface below the first shell (1), a second spring (6) is arranged inside the fixing block (5), an installation block (7) is connected at one end of the second spring (6), a hook ring (8) is fixed at one end of the installation block (7), the hook ring (8) and the fixing block (5) are respectively positioned at opposite sides of the installation block (7), a second shell (9) is arranged at one side of the first shell (1), a clamping groove (10) is formed inside the upper end of the second shell (9), a through hole (11) is formed in the surface of the second shell (9), and the through hole (11) is positioned at two sides of the clamping groove (10), the surface mounting of second casing (9) has stopper (12), and the inner wall surface of second casing (9) and first casing (1) all is fixed with abatvoix (13), the surface mounting of abatvoix (13) has lug (14), and one side of abatvoix (13) is connected with insulating layer (15).

2. The heat insulating device for an automobile turbocharger easy to install according to claim 1, wherein: first casing (1) and second casing (9) constitute and dismantle mounting structure, and first casing (1) and connecting block (2) are the integral structure to connecting block (2) are connected for the block with draw-in groove (10).

3. The heat insulating device for an automobile turbocharger easy to install according to claim 1, wherein: the surface of the clamping block (4) is of an arc-shaped structure, the clamping block (4) forms a telescopic structure with the connecting block (2) through the first spring (3), and the clamping block (4) is connected with the through hole (11) in a clamping mode.

4. The heat insulating device for an automobile turbocharger easy to install according to claim 1, wherein: the mounting blocks (7) are arranged to be rectangular structures, the mounting blocks (7) and the fixing blocks (5) form a sliding structure, and 2 mounting blocks (7) are symmetrically arranged around the center point of the first shell (1).

5. The heat insulating device for an automobile turbocharger easy to install according to claim 1, wherein: the limiting block (12) is arranged to be of a J-shaped structure, and the limiting block (12) and the hook ring (8) form a clamping connection dismounting and mounting structure.

6. The heat insulating device for an automobile turbocharger easy to install according to claim 1, wherein: the surface of the sound-absorbing board (13) is provided with bumps (14) at equal intervals, and the bumps (14) are connected with the heat-insulating layer (15) in a clamping manner.