CN214396640U

CN214396640U - LIN bus electronic electric box

Info

Publication number: CN214396640U
Application number: CN202120148998.5U
Authority: CN
Inventors: 化麒; 许冲; 周保海
Original assignee: State-Owned Luoyang Dancheng Radio Factory
Current assignee: State-Owned Luoyang Dancheng Radio Factory
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-10-15
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a LIN bus electron electric box in LIN bus electron electric box field, the protective housing comprises a protective housing, the inner chamber of protective housing is provided with electric box body, the equal fixedly connected with flexure strip in both sides of electric box body, one side that two flexure strips are opposite all is provided with first slide bar, the top and the bottom of first slide bar all with the inner wall fixed connection of protective housing, the top and the bottom on first slide bar surface all overlap and are equipped with first spring. The utility model discloses in, through setting up protective housing, electric box body, flexure strip, first slide bar, first spring, first sliding sleeve, buffer box, briquetting, depression bar, movable block, second spring, protecting crust, guard plate, spacing box, third spring, spacing, second slide bar, fourth spring, second sliding sleeve and support bar, solved the relatively poor problem of current LIN bus electronic electric box barrier propterty, this LIN bus electronic electric box possesses the advantage that barrier propterty is good, until promoting.

Description

LIN bus electronic electric box

Technical Field

The utility model relates to a LIN bus electron electric box field specifically is a LIN bus electron electric box.

Background

The LIN bus is a low-cost serial communication network defined for a distributed electronic system of an automobile, is a supplement to other automobile multi-path networks such as a controller area network and the like, is suitable for application without high requirements on the bandwidth, performance or fault-tolerant function of the network, is based on an SCI data format and is a special case in a UART, and the LIN bus electronic electrical box is used for installing the LIN bus.

The existing LIN bus electronic electric box has poor protective performance, does not have an anti-collision buffer function, is easy to damage after being vibrated, and reduces the practicability of the LIN bus electronic electric box, so that the technical personnel in the field provide the LIN bus electronic electric box to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LIN bus electronic electric box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an LIN bus electronic electrical box comprises a protective shell, wherein an inner cavity of the protective shell is provided with an electrical box body, two sides of the electrical box body are fixedly connected with elastic pieces, one opposite side of the two elastic pieces is provided with a first sliding rod, the top and the bottom of the first sliding rod are fixedly connected with the inner wall of the protective shell, the top and the bottom of the surface of the first sliding rod are sleeved with first springs, the surface of the first sliding rod and the side opposite to the two first springs are sleeved with a first sliding sleeve, the top and the bottom of the elastic piece, which is far away from the electrical box body, are fixedly connected with the first sliding sleeve, the top and the bottom of the inner cavity of the protective shell are fixedly connected with a buffer box, an inner cavity of the buffer box is provided with a pressing block, one side of the pressing block, which is close to the electrical box body, is fixedly connected with a pressing rod, one end of the pressing rod, which is far away from the pressing block, penetrates through the buffer box and is fixedly connected with the electrical box body, the two sides of one side of the pressing block, which is far away from the electric box body, are respectively provided with a movable block, one side of the movable block, which is far away from the electric box body, is fixedly connected with a second spring, two sides of the protective shell are respectively fixedly connected with a protective shell, one side of the two protective shells, which is opposite to each other, is provided with a protective plate, the inner wall of the protective shell is fixedly connected with a limiting box, the inner cavity of the limiting box is provided with a third spring, one side of the third spring, which is far away from the protective shell, is fixedly connected with a limiting frame, one side of the limiting frame, which is far away from the third spring, penetrates to the outer side of the protective shell and is fixedly connected with the protective plate, the top and the bottom of the limiting box are respectively fixedly connected with a second sliding rod, the surface of the second sliding rod is sleeved with a fourth spring, one side, which is far away from the limiting box, of the fourth spring is sleeved with a second sliding rod, one side of the second sliding rod, which is far away from the protective shell, is movably connected with a supporting bar, one end of the supporting bar, which is far away from the second sliding sleeve, penetrates through the protective shell and is movably connected with the protective plate.

Optionally, the surface of the press block is in contact with the moving block, and a first opening matched with the press rod for use is formed in one side, close to the electric box body, of the buffer box.

Optionally, a surface of the first sliding rod is slidably connected to the first sliding sleeve, and a surface of the second sliding rod is slidably connected to the second sliding sleeve.

Optionally, the top and the bottom that protective housing kept away from protective housing one side all set up with the second opening that the support bar cooperation was used, the through-hole that uses with spacing cooperation is all seted up to one side that protective housing was kept away from to spacing box and protective housing.

Optionally, the joint of one side of the second sliding sleeve, which is far away from the protective shell, and the supporting bar is movably connected through a first rotating shaft, and the joint of one end of the supporting bar, which is far away from the second sliding sleeve, and the protective plate is movably connected through a second rotating shaft.

Optionally, one side of the moving block, which is far away from the pressing block, is fixedly connected with a sliding block, sliding grooves matched with the sliding block are formed in two sides of the inner cavity of the buffer box, and one side of the sliding block, which is far away from the moving block, extends to the inner cavity of the sliding grooves.

Optionally, the number of the buffer boxes is four, the buffer boxes are evenly distributed on the top and the bottom of the electric box body, and one side, away from the moving block, of the second spring is fixedly connected with the inner wall of the buffer box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up protective housing, electric box body, flexure strip, first slide bar, first spring, first sliding sleeve, buffer box, briquetting, depression bar, movable block, second spring, protecting crust, guard plate, spacing box, third spring, spacing, second slide bar, fourth spring, second sliding sleeve and support bar, solved the relatively poor problem of current LIN bus electronic electric box barrier propterty, this LIN bus electronic electric box possesses the advantage that barrier propterty is good, until promoting.

2. The utility model discloses in, through setting up first opening, the installation and the use of the depression bar of can being convenient for, through setting up first slide bar, the use of first sliding sleeve of can being convenient for, through setting up the second slide bar, the use of second sliding sleeve of can being convenient for, through setting up the second opening, the installation of the support bar of can being convenient for, through setting up the through-hole, the installation and the use of spacing frame of can being convenient for, through setting up first pivot and second pivot, the use of the support bar of can being convenient for, through setting up the spout, the use of the slider of can being convenient for, through setting up slider and spout, the removal of the movable block of can being convenient for, can restrict the moving range of movable block simultaneously, through setting up the second spring, can play the effect of buffering.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the buffer box of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a protective shell; 2. an electrical box body; 3. an elastic sheet; 4. a first slide bar; 5. a first spring; 6. a first sliding sleeve; 7. a buffer box; 8. briquetting; 9. a pressure lever; 10. a moving block; 11. a second spring; 12. a protective shell; 13. a protection plate; 14. a limiting box; 15. a third spring; 16. a limiting frame; 17. a second slide bar; 18. a fourth spring; 19. a second sliding sleeve; 20. a supporting strip; 21. a slider; 22. a chute.

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. 1-3, in the embodiment of the present invention, an LIN bus electronic electrical box comprises a protective casing 1, an electrical box body 2 is disposed in an inner cavity of the protective casing 1, elastic sheets 3 are fixedly connected to both sides of the electrical box body 2, a first slide bar 4 is disposed on the opposite side of the two elastic sheets 3, the top and bottom of the first slide bar 4 are fixedly connected to the inner wall of the protective casing 1, a first spring 5 is sleeved on the top and bottom of the surface of the first slide bar 4, a first sliding sleeve 6 is sleeved on the surface of the first slide bar 4 and on the side opposite to the two first springs 5, the top and bottom of the elastic sheet 3 away from the electrical box body 2 are fixedly connected to the first sliding sleeve 6, a buffer box 7 is fixedly connected to the top and bottom of the inner cavity of the protective casing 1, a press block 8 is disposed in the inner cavity of the buffer box 7, a press block 9 is fixedly connected to the side of the press block 8 close to the electrical box body 2, one end of the pressure lever 9, which is far away from the pressure block 8, penetrates through the buffer box 7 and is fixedly connected with the electric box body 2, two sides of one side of the pressure block 8, which is far away from the electric box body 2, are provided with moving blocks 10, one side of the moving blocks 10, which is far away from the electric box body 2, is fixedly connected with a second spring 11, two sides of the protective shell 1 are fixedly connected with protective shells 12, one sides, which are opposite to the two protective shells 12, are provided with protective plates 13, the inner wall of the protective shell 12 is fixedly connected with a limiting box 14, an inner cavity of the limiting box 14 is provided with a third spring 15, one side, which is far away from the protective shell 1, of the third spring 15 is fixedly connected with a limiting frame 16, one side, which is far away from the third spring 15, of the limiting frame 16 penetrates through the outer side of the protective shell 12 and is fixedly connected with the protective plates 13, the top and the bottom of the limiting box 14 are fixedly connected with a second slide bar 17, the surface of the second slide bar 17 is sleeved with a fourth spring 18, one side, which is far away from the limiting box 14, which is sleeved with a second slide sleeve 19, one side swing joint that protective housing 1 was kept away from to second sliding sleeve 19 has a support bar 20, the one end that second sliding sleeve 19 was kept away from to support bar 20 runs through protective housing 12 and with protective plate 13 swing joint, through setting up protective housing 1, electric box body 2, flexure strip 3, first slide bar 4, first spring 5, first sliding sleeve 6, buffer box 7, briquetting 8, depression bar 9, the movable block 10, second spring 11, protective housing 12, protective plate 13, spacing box 14, third spring 15, spacing frame 16, second slide bar 17, fourth spring 18, second sliding sleeve 19 and support bar 20, the relatively poor problem of current LIN bus electronic box barrier propterty has been solved, this LIN bus electric box, possess the advantage that barrier propterty is good, until promoting.

In this embodiment, the surface of the pressing block 8 contacts with the moving block 10, a first opening used in cooperation with the pressing rod 9 is formed in one side of the buffer box 7 close to the electrical box body 2, and the installation and the use of the pressing rod 9 can be facilitated by the first opening.

In the present embodiment, the surface of the first sliding rod 4 is slidably connected to the first sliding sleeve 6, and the surface of the second sliding rod 17 is slidably connected to the second sliding sleeve 19, so that the use of the first sliding sleeve 6 can be facilitated by the arrangement of the first sliding rod 4, and the use of the second sliding sleeve 19 can be facilitated by the arrangement of the second sliding rod 17.

In this embodiment, the top and the bottom of protective housing 12 far away from protective housing 1 one side all offer with the second opening of support bar 20 cooperation use, and the through-hole that uses with spacing 16 cooperation is all offered to one side that protective housing 1 was kept away from to spacing box 14 and protective housing 12, through setting up the second opening, the installation of support bar 20 of can being convenient for, through setting up the through-hole, the installation and the use of spacing 16 of can being convenient for.

In this embodiment, the junction of one side that protective housing 1 was kept away from to second sliding sleeve 19 and support bar 20 is through first pivot swing joint, and the junction of the one end that second sliding sleeve 19 was kept away from to support bar 20 and guard plate 13 is through second pivot swing joint, through setting up first pivot and second pivot, can be convenient for support bar 20's use.

In this embodiment, one side fixedly connected with slider 21 that briquetting 8 was kept away from to movable block 10, the spout 22 that uses with slider 21 cooperation is all seted up to the both sides of buffer box 7 inner chamber, and one side that movable block 10 was kept away from to slider 21 extends to the inner chamber of spout 22, through setting up spout 22, the use of slider 21 of can being convenient for, through setting up slider 21 and spout 22, the removal of movable block 10 of can being convenient for can restrict the displacement range of movable block 10 simultaneously.

In this embodiment, the number of the buffer boxes 7 is four, and evenly distributed is in the both sides of electric box body 2 top and bottom, and the second spring 11 is kept away from one side of movable block 10 and the inner wall fixed connection of buffer box 7, through setting up the second spring 11, can play the effect of buffering.

The utility model discloses a theory of operation is: the electric box body 2 in use can lead to it to produce vibrations because of reasons such as external collision, if the external world has article to hit when electric box body 2 both sides, can contact with guard plate 13 earlier, extrude guard plate 13, guard plate 13 drives spacing 16 and extrudees third spring 15, guard plate 13 drives second sliding sleeve 19 and extrudes fourth spring 18 through the cooperation of support bar 20, electric box body 2 also can produce vibrations simultaneously, electric box body 2 extrudes flexure strip 3, flexure strip 3 drives first sliding sleeve 6 and extrudes first spring 5, electric box body 2 drives briquetting 8 through the cooperation of depression bar 9 and extrudes movable block 10, movable block 10 extrudees second spring 11, can carry out diversified protection to electric box body 2 through the cooperation of first spring 5, second spring 11, third spring 15, fourth spring 18 and flexure strip 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A LIN bus electronic electrical box, comprising a protective casing (1), characterized in that: the inner cavity of the protective shell (1) is provided with an electric box body (2), both sides of the electric box body (2) are fixedly connected with elastic pieces (3), one side of the two elastic pieces (3) opposite to each other is provided with a first sliding rod (4), the top and the bottom of the first sliding rod (4) are fixedly connected with the inner wall of the protective shell (1), the top and the bottom of the surface of the first sliding rod (4) are respectively sleeved with a first spring (5), the surface of the first sliding rod (4) and one side of the surface of the first sliding rod, which is opposite to the two first springs (5), are respectively sleeved with a first sliding sleeve (6), the top and the bottom of the elastic piece (3) far away from one side of the electric box body (2) are respectively fixedly connected with the first sliding sleeve (6), the top and the bottom of the inner cavity of the protective shell (1) are respectively fixedly connected with a buffer box (7), the inner cavity of the buffer box (7) is provided with a pressing block (8), one side of the pressing block (8) close to the electric box body (2) is fixedly connected with a pressing rod (9), one end of the pressing rod (9) far away from the pressing block (8) penetrates through the buffering box (7) and is fixedly connected with the electric box body (2), two sides of the pressing block (8) far away from one side of the electric box body (2) are respectively provided with a moving block (10), one side of the moving block (10) far away from the electric box body (2) is fixedly connected with a second spring (11), two sides of the protective shell (1) are respectively fixedly connected with a protective shell (12), one opposite sides of the two protective shells (12) are respectively provided with a protective plate (13), the inner wall of each protective shell (12) is fixedly connected with a limiting box (14), an inner cavity of each limiting box (14) is provided with a third spring (15), one side of each third spring (15) far away from the protective shell (1) is fixedly connected with a limiting frame (16), one side that third spring (15) was kept away from in spacing (16) runs through to the outside of protecting crust (12) and with protection plate (13) fixed connection, the top and the equal fixedly connected with second slide bar (17) in bottom of spacing box (14), the surface cover of second slide bar (17) is equipped with fourth spring (18), the surface of second slide bar (17) just is located one side cover that spacing box (14) was kept away from in fourth spring (18) and is equipped with second sliding sleeve (19), one side swing joint that protective housing (1) was kept away from in second sliding sleeve (19) has support bar (20), the one end that second sliding sleeve (19) was kept away from in support bar (20) runs through protecting crust (12) and with protection plate (13) swing joint.

2. A LIN bus electronic electrical box as claimed in claim 1, wherein: the surface of the pressing block (8) is in contact with the moving block (10), and one side, close to the electric box body (2), of the buffer box (7) is provided with a first opening matched with the pressing rod (9) for use.

3. A LIN bus electronic electrical box as claimed in claim 1, wherein: the surface of the first sliding rod (4) is in sliding connection with the first sliding sleeve (6), and the surface of the second sliding rod (17) is in sliding connection with the second sliding sleeve (19).

4. A LIN bus electronic electrical box as claimed in claim 1, wherein: the top and the bottom of protective housing (12) one side of keeping away from protective housing (1) all offer with the second opening that support bar (20) cooperation was used, the through-hole that uses with spacing (16) cooperation is all offered to one side of protective housing (1) is kept away from to spacing box (14) and protective housing (12).

5. A LIN bus electronic electrical box as claimed in claim 1, wherein: one side of the protective shell (1) far away from the second sliding sleeve (19) is movably connected with the joint of the supporting bar (20) through a first rotating shaft, and one end of the supporting bar (20) far away from the second sliding sleeve (19) is movably connected with the joint of the protective plate (13) through a second rotating shaft.

6. A LIN bus electronic electrical box as claimed in claim 1, wherein: one side, far away from the pressing block (8), of the moving block (10) is fixedly connected with a sliding block (21), sliding grooves (22) matched with the sliding block (21) in use are formed in the two sides of the inner cavity of the buffer box (7), and one side, far away from the moving block (10), of the sliding block (21) extends to the inner cavity of the sliding grooves (22).

7. A LIN bus electronic electrical box as claimed in claim 1, wherein: the number of the buffer boxes (7) is four, the buffer boxes are evenly distributed on the two sides of the top and the bottom of the electric box body (2), and one side, away from the moving block (10), of the second spring (11) is fixedly connected with the inner wall of the buffer box (7).