CN220897004U - CAN bus isolator - Google Patents
CAN bus isolator Download PDFInfo
- Publication number
- CN220897004U CN220897004U CN202322704778.8U CN202322704778U CN220897004U CN 220897004 U CN220897004 U CN 220897004U CN 202322704778 U CN202322704778 U CN 202322704778U CN 220897004 U CN220897004 U CN 220897004U
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- bus isolator
- buffer
- wall
- bus
- isolator main
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- 238000009434 installation Methods 0.000 claims description 36
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- 230000008093 supporting effect Effects 0.000 abstract description 12
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the technical field of isolators and discloses a CAN bus isolator which comprises a CAN bus isolator main body, wherein the top end and the bottom end of the CAN bus isolator main body are respectively provided with a buffer component, the buffer components comprise two telescopic supporting rods, in order to prevent vibration generated on the CAN bus isolator main body from damaging internal parts of the CAN bus isolator main body to a certain extent, under the supporting action of an upper protection shell and a lower protection shell, the generated vibration force plays a certain buffering protection role under the elastic action of a buffer plate under the supporting action of the telescopic supporting rods, and further, sleeve plates on two sides of the buffer plate are driven to slide on a sliding rod to compress a buffer spring under the deformation action of the buffer plate, so that the two sleeve plates are relatively rebounded under the elastic action of the buffer spring, and the impact force generated on the upper protection shell and the lower protection shell plays a certain buffering protection role.
Description
Technical Field
The utility model relates to the technical field of isolators, in particular to a CAN bus isolator.
Background
The CAN is one of the most widely applied field buses, CAN be applied to a high-speed network, a low-cost line network, a high-speed network and a low-cost line network due to the advantages of high instantaneity, high reliability, simple structure, good interoperability, low price and the like, and meanwhile, the number of devices, the data quantity and the like on the CAN bus are greatly increased along with the high-speed development of new energy engineering machinery, so that the CAN bus is also challenged greatly.
The prior art has the following defects: when the existing CAN bus isolator is used, the offset of internal precise parts caused by non-small collision CAN occur, so that the internal structure is damaged, the use experience of a user is reduced, and the economic loss to the user is caused, therefore, the CAN bus isolator is needed to be provided for solving the problems.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a CAN bus isolator to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a CAN bus isolator, includes the CAN bus isolator main part, the top bottom of CAN bus isolator main part all is equipped with buffer assembly, buffer assembly includes two flexible bracing pieces, two the bottom fixed connection of flexible bracing piece is in the outer wall department of CAN bus isolator main part, two the opposite side of flexible bracing piece is close to middle part department fixedly connected with slide bar, the outer wall activity of slide bar has cup jointed two sleeve plates, two the top fixedly connected with buffer plate of sleeve plate, the slide bar is close to both ends outer wall department all the activity has cup jointed buffer spring, two buffer spring's one end and the both ends fixed connection of slide bar, two buffer spring's the other end and one side fixed connection of two sleeve plates, the CAN bus isolator main part be close to top department is provided with the protection casing, the CAN bus isolator main part be close to bottom department is provided with protection casing down, the bottom of protection casing is equipped with the installation component, the bottom fixedly connected with installation base of installation component;
Preferably, the installation component includes the installation piece, the middle part fixedly connected with double-end telescopic link of installation piece, the column outer wall department that is close to both ends of double-end telescopic link has all movably cup jointed reset spring.
Preferably, the standing grooves are formed in two sides of the outer wall of the mounting block, and the two standing grooves are matched with the two ends of the double-head telescopic rod in size.
Preferably, the outer wall activity of installation piece has cup jointed the mount pad, the mounting groove has been seted up on the top of mount pad, the installation piece activity sets up in the mounting groove.
Preferably, clamping grooves are formed in two sides of the inner wall of the mounting seat, the pressing rods are movably sleeved in the two clamping grooves, and the sizes of the two clamping grooves are matched with the sizes of the outer walls of the two ends of the double-end telescopic rod.
Preferably, the bottom end of the inner wall of the mounting groove is fixedly connected with three compression springs, and the top ends of the three compression springs are contacted with the bottom end of the mounting block.
The utility model has the technical effects and advantages that:
1. When the CAN bus isolator main body is installed and used, the buffer assembly is arranged, so that the vibration generated on the CAN bus isolator main body CAN be prevented from damaging internal parts of the CAN bus isolator main body to a certain extent, the generated vibration force plays a certain buffering protection role under the supporting role of the telescopic supporting rods under the supporting role of the upper protection shell and the lower protection shell, the sleeve plates at the two sides of the buffer plate are driven to slide on the sliding rods to compress the buffer springs under the deformation role of the buffer plate, the two sleeve plates are relatively rebounded under the elastic role of the buffer springs, and the buffer plates are rebounded, so that the impact force generated on the upper protection shell and the lower protection shell is buffered and protected to a certain extent.
2. According to the CAN bus isolator, the mounting assembly is arranged, when the CAN bus isolator main body is required to be mounted, the mounting blocks at the bottom end of the CAN bus isolator main body move towards the mounting seat, when the two ends of the double-head telescopic rod are contacted with the inner wall of the mounting groove, the mounting blocks are contracted into the two placing grooves under the elastic action of the reset spring, the mounting blocks are further moved to the inner wall of the mounting groove to compress the compression spring, when the two ends of the double-head telescopic rod move to the clamping groove, the two ends of the double-head telescopic rod are clamped and positioned in the clamping groove under the elastic action of the reset spring, when the CAN bus isolator main body is required to be dismounted, the two pressing rods are pressed, the two ends of the double-head telescopic rod are extruded to contract under the elastic action of the reset spring, the mounting blocks are sprung up under the elastic action of the compression spring, the two ends of the double-head telescopic rod are staggered with the clamping groove by a certain distance, and the mounting blocks are moved out of the mounting groove, and then the CAN bus isolator main body is rapidly dismounted.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a cross-sectional view of the structure of the upper guard casing of the present utility model.
Fig. 3 is an exploded view of the structure of the mounting assembly of the present utility model.
FIG. 4 is a schematic view of the structure of the buffer assembly of the present utility model.
The reference numerals are: 1. an upper protective housing; 2. a CAN bus isolator body; 3. a lower protective housing; 4. a mounting base; 5. a mounting assembly; 501. a mounting block; 502. a placement groove; 503. a return spring; 504. a double-ended telescopic rod; 505. a mounting groove; 506. pressing a pressing rod; 507. a mounting base; 508. a clamping groove; 509. a compression spring; 6. a buffer assembly; 601. a telescopic support rod; 602. a buffer plate; 603. a buffer spring; 604. a sleeve plate; 605. and a slide bar.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the respective configurations described in the following embodiments are merely examples, and CAN bus isolator according to the present utility model is not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
The utility model provides a CAN bus isolator, which comprises a CAN bus isolator main body 2, wherein the top end and the bottom end of the CAN bus isolator main body 2 are respectively provided with a buffer component 6, each buffer component 6 comprises two telescopic supporting rods 601, the bottom ends of the two telescopic supporting rods 601 are fixedly connected to the outer wall of the CAN bus isolator main body 2, the opposite sides of the two telescopic supporting rods 601 are fixedly connected with a sliding rod 605 near the middle part, the outer wall of the sliding rod 605 is movably sleeved with two sleeve plates 604, the top ends of the two sleeve plates 604 are fixedly connected with buffer plates 602, the outer wall of the sliding rod 605 near the two ends is movably sleeved with buffer springs 603, one ends of the two buffer springs 603 are fixedly connected with the two ends of the sliding rod 605, the other ends of the two buffer springs 603 are fixedly connected with one sides of the two sleeve plates 604, the bottom end of the CAN bus isolator main body 2 is provided with an upper protective shell 1 near the top end, the bottom end of the CAN bus isolator main body 2 is provided with a lower protective shell 3, the bottom end of the lower protective shell 3 is provided with a mounting component 5, the bottom end of the mounting component 5 is fixedly connected with a mounting base 4, and the two sleeve plates 604 are favorably in elastic action of the buffer springs 603, the two sleeve plates 604 are correspondingly sleeved with the buffer plates 602, and the upper protective shell 1 and lower protective shell 602 are protected against the upper and lower protective shell 602.
Further, the installation component 5 includes installation piece 501, and the middle part fixedly connected with double-end telescopic link 504 of installation piece 501, the column outer wall department that is close to both ends of double-end telescopic link 504 all movably sleeve has reset spring 503, and the both ends of being convenient for remove double-end telescopic link 504 at installation piece 501 receive the extrusion shrink, shrink under reset spring 503's elastic action to installation piece 501 in.
Further, standing grooves 502 are formed in two sides of the outer wall of the mounting block 501, the two standing grooves 502 are matched with the two ends of the double-end telescopic rod 504 in size, and under the elastic action of the reset spring 503, the two ends of the double-end telescopic rod 504 are extruded and contracted into the standing grooves 502.
Further, the outer wall of the installation block 501 is movably sleeved with the installation seat 507, the top end of the installation seat 507 is provided with the installation groove 505, the installation block 501 is movably arranged in the installation groove 505, and when the installation block 501 drives the double-end telescopic rod 504 to move into the installation seat 507, two ends of the double-end telescopic rod 504 shrink under the extrusion of the inner wall of the installation groove 505.
Further, draw-in grooves 508 have all been seted up to the inner wall both sides department of mount pad 507, and the inside of two draw-in grooves 508 has all been movably sleeved pressing rod 506, and the size of two draw-in grooves 508 and double-end telescopic link 504 both ends outer wall size looks adaptation are convenient for under pressing rod 506's pressing action, and the both ends of double-end telescopic link 504 shrink under reset spring 503 in to standing groove 502, and then shift out installation piece 501 by in the mount pad 507.
Further, the bottom end of the inner wall of the mounting groove 505 is fixedly connected with three compression springs 509, the top ends of the three compression springs 509 are contacted with the bottom end of the mounting block 501, so that the mounting block 501 can be conveniently bounced under the elastic action of the compression springs 509, and further, the two ends of the double-head telescopic rod 504 and the clamping groove 508 are misplaced for a certain position, and the mounting block 501 is moved out of the mounting seat 507.
The working principle of the utility model is as follows: when the CAN bus isolator is used, the buffer component 6 is arranged, when the CAN bus isolator main body 2 is installed and used, in order to prevent the vibration generated on the CAN bus isolator main body 2 from damaging the internal parts of the CAN bus isolator main body 2, under the action of the upper protective shell 1 and the lower protective shell 3, the generated vibration force plays a certain buffering protection role under the supporting role of the telescopic supporting rod 601, the impact force plays a certain buffering protection role under the elastic role of the buffer plate 602, the sleeve plates 604 on the two sides of the buffer plate 602 are driven to slide on the slide rod 605 under the deformation role of the buffer plate 602 to compress the buffer spring 603, the two sleeve plates 604 are relatively rebounded under the elastic role of the buffer spring 603, the buffer plate 602 is rebounded, the impact force generated on the upper protective shell 1 and the lower protective shell 3 plays a certain buffering protection role, when the CAN bus isolator main body 2 is required to be installed, the installation block 501 at the bottom end of the CAN bus isolator main body 2 is moved to the installation seat 507, when the two ends of the double-end telescopic rod 504 are contacted with the inner wall of the installation groove 505, the double-end telescopic rod is contracted into the two placing grooves 502 under the elastic action of the reset spring 503, the installation block 501 is further moved to the inner wall of the installation groove 505 to compress the compression spring 509, when the two ends of the double-end telescopic rod 504 are moved to the clamping groove 508, under the elastic action of the reset spring 503, the two ends of the double-end telescopic rod 504 are clamped and in the clamping groove 508 to position and install the CAN bus isolator main body 2, when the CAN bus isolator main body 2 is required to be disassembled, the two pressing rods 506 are pressed, the two ends of the double-end telescopic rod 504 are compressed under the elastic action of the reset spring 503, the installation block 501 is sprung up under the elastic action of the compression spring 509, the two ends of the double-head telescopic rod 504 are staggered from the clamping grooves 508 by a certain distance, and the mounting block 501 is moved out of the mounting groove 505, so that the CAN bus isolator main body 2 is quickly disassembled.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The CAN bus isolator comprises a CAN bus isolator main body (2), and is characterized in that: the top bottom of CAN bus isolator main part (2) all is equipped with buffer assembly (6), buffer assembly (6) include two flexible bracing piece (601), two the bottom fixed connection of flexible bracing piece (601) is in the outer wall department of CAN bus isolator main part (2), two the opposite side of flexible bracing piece (601) is close to middle part department fixedly connected with slide bar (605), the outer wall activity of slide bar (605) cup joints two cover plates (604), two the top fixedly connected with buffer plate (602) of cover plate (604), the equal activity of the outer wall department of the both ends that is close to of slide bar (605) has cup jointed buffer spring (603), two the one end and the both ends fixed connection of slide bar (605) of buffer spring (603), the other end and one side fixed connection of two cover plates (604), the bottom department that is close to of CAN bus isolator main part (2) is provided with protection casing (1), the bottom department that is close to of CAN bus isolator main part (2) is provided with protection casing (3), bottom (3) are equipped with bottom installation base (5) of installation subassembly (5).
2. The CAN bus isolator as in claim 1, wherein: the installation component (5) is including installation piece (501), the middle part fixedly connected with double-end telescopic link (504) of installation piece (501), the column outer wall department that is close to both ends of double-end telescopic link (504) all movably cup joints reset spring (503).
3. The CAN bus isolator as in claim 2, wherein: the two sides of the outer wall of the mounting block (501) are provided with placing grooves (502), and the two placing grooves (502) are matched with the two ends of the double-head telescopic rod (504).
4. The CAN bus isolator as in claim 2, wherein: the outer wall activity of installation piece (501) has cup jointed mount pad (507), mounting groove (505) has been seted up on the top of mount pad (507), installation piece (501) activity sets up in mounting groove (505).
5. The CAN bus isolator as in claim 4, wherein: clamping grooves (508) are formed in two sides of the inner wall of the mounting seat (507), pressing rods (506) are movably sleeved in the clamping grooves (508), and the clamping grooves (508) are matched with the outer walls of the two ends of the double-head telescopic rod (504).
6. The CAN bus isolator as in claim 4, wherein: three compression springs (509) are fixedly connected to the bottom end of the inner wall of the mounting groove (505), and the top ends of the three compression springs (509) are contacted with the bottom end of the mounting block (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704778.8U CN220897004U (en) | 2023-10-09 | 2023-10-09 | CAN bus isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322704778.8U CN220897004U (en) | 2023-10-09 | 2023-10-09 | CAN bus isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220897004U true CN220897004U (en) | 2024-05-03 |
Family
ID=90841114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322704778.8U Active CN220897004U (en) | 2023-10-09 | 2023-10-09 | CAN bus isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220897004U (en) |
-
2023
- 2023-10-09 CN CN202322704778.8U patent/CN220897004U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |