CN214313022U

CN214313022U - Protective device for plug-in CAN bus isolator

Info

Publication number: CN214313022U
Application number: CN202022591551.3U
Authority: CN
Inventors: 符礼坤
Original assignee: Nanjinyan High Tech Nanjing Co ltd
Current assignee: Nanjinyan High Tech Nanjing Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-28
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a protector for bayonet CAN bus isolator relates to bus isolator technical field, and for solving current protector for bayonet CAN bus isolator barrier propterty in the use good inadequately, the inconvenient problem of installing. The front end of fixing base is installed the slip protection and is placed the seat, the internally mounted that the seat was placed to the slip protection has the protective cover, the externally mounted of protective cover has sealed cotton, the inside of protective cover front end is provided with transparent observation window, the inside of seat below is placed to the slip protection is provided with the wiring mouth, the pivot is all installed to the both sides of seat inside below are placed to the slip protection, the externally mounted of pivot has the fixed block.

Description

Protective device for plug-in CAN bus isolator

Technical Field

The utility model relates to a bus isolator technical field specifically is a protector is used to bayonet CAN bus isolator.

Background

The bus isolator is a component which automatically isolates the part with the open circuit fault from the system when the local part of the system has the short circuit fault; in the two-bus system electrical fire monitoring system, if a system branch bus fails, the whole system is paralyzed; the arrangement of the bus isolation module can solve the problems; when the local part of the system has short-circuit fault, the bus isolator can automatically isolate the part with open-circuit fault from the system, and other branch systems work normally; when the fault is repaired, the bus isolator can automatically connect the bus, so that the repaired branch system is accessed to the system; the method is characterized in that: firstly, the reaction is sensitive, and the response time is short; secondly, automatically recovering after the bus is repaired; thirdly, a modular structure is adopted, so that the installation is simple and the maintenance is convenient; fourthly, an indicator light is arranged; fifthly, the system can be used as a small system fault detection tool; CAN is a short for controller area network, developed by BOSCH company of germany, which is known to research and produce automotive electronics, and is one of the most widely used field buses internationally.

However, the existing protection device for the plug-in CAN bus isolator has poor protection performance in the use process and is inconvenient to install; therefore, the existing requirements are not met, and a protection device for the plug-in CAN bus isolator is provided for the existing requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector for bayonet CAN bus isolator to it is not good enough at the in-use barrier propterty to propose current protector for bayonet CAN bus isolator in the above-mentioned background art to solve, the inconvenient problem of installing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector for bayonet CAN bus isolator, includes the fixing base, the front end of fixing base is installed the slip protection and is placed the seat, the internally mounted that the seat was placed to the slip protection has the protective cover, the externally mounted of protective cover has sealed cotton, the inside of protective cover front end is provided with transparent observation window, the inside of seat below is placed to the slip protection is provided with the wiring mouth, the pivot is all installed to the both sides of seat inside below are placed to the slip protection, the externally mounted of pivot has the fixed block.

Preferably, set screw is all installed at the inside edge of fixing base, set screw is provided with a plurality of, and a plurality of set screw distributes in proper order.

Preferably, the inside of the sliding protection placing seat is provided with a placing groove, the inside of the placing groove is provided with a protection inner container, the rear end inside the placing groove is provided with dust collection protection cotton, and the sliding protection placing seat is fixedly connected with the protection inner container and the dust collection protection cotton.

Preferably, the intermediate position department of the top of protective cover front end installs the regulation fixture block, the abrasionproof pad is all installed to the both sides of protective cover, protective cover and regulation fixture block structure as an organic whole, the connection is pasted to protective cover and abrasionproof pad.

Preferably, a clamping groove is formed in the middle of the upper portion of the protective inner container, protective tight clamping blocks are mounted at two ends of the inner portion of the protective inner container, and the protective inner container is fixedly connected with the protective tight clamping blocks.

Preferably, the inside top of protective cover is provided with the slip and places the opening, protective silica gel pad is installed to the inner wall of protective cover, protective cover and protective silica gel pad paste the connection.

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

1. the utility model discloses a having set up fixing base, sliding protection and having placed seat, protective cover and transparent observation window, when using, through fixing the fixing base, accomplish the installation to the sliding protection and placing the seat, be convenient for place plug-in CAN bus isolator into the sliding protection and place the seat, be convenient for take at any time, the protective cover protects plug-in CAN bus isolator's outside, protective properties is good, be convenient for observe the in service behavior of inside plug-in CAN bus isolator through transparent observation window, overall structure is simple, performance is perfect;

2. the utility model discloses a set up the abrasionproof pad, protected inner bag, protection closely fixture block and protection silica gel pad, during the use, the abrasionproof pad is protected the both sides of protective cover, has reduced the harm that the friction brought, and protection inner bag and protection silica gel pad texture are soft to have certain guard action, protect inside bayonet CAN bus isolator, and the inseparable fixture block of protection has further ensured the compactness of connecting between slip protection placing seat and the protective cover.

Drawings

Fig. 1 is a front view of a protection device for a plug-in CAN bus isolator according to the present invention;

fig. 2 is a side view of the protection device for a plug-in CAN bus isolator of the present invention;

fig. 3 is a schematic view of the internal structure of the sliding protection placing seat of the present invention;

fig. 4 is a top view of the protective cover of the present invention.

In the figure: 1. a fixed seat; 2. a set screw; 3. a sliding protection placing seat; 4. sealing cotton; 5. a protective cover; 6. a transparent viewing window; 7. a wiring port; 8. a fixed block; 9. adjusting the clamping block; 10. an anti-wear pad; 11. protecting the inner container; 12. a card slot; 13. a protective tight fixture block; 14. dust absorption protective cotton; 15. a placement groove; 16. a rotating shaft; 17. placing the opening in a sliding manner; 18. protection silica gel pad.

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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a protector for bayonet CAN bus isolator, including fixing base 1, the front end of fixing base 1 is installed the slip protection and is placed seat 3, the internally mounted that seat 3 was placed to the slip protection has protective cover 5, protective cover 5's externally mounted has sealed cotton 4, make to connect inseparabler, the inside of protective cover 5 front end is provided with transparent observation window 6, the inside of seat 3 below is placed to the slip protection is provided with wiring mouth 7, the both sides of seat 3 inside below are all installed to the slip protection pivot 16, the externally mounted of pivot 16 has fixed block 8, connection stability is high.

Further, set screw 2 is all installed at the inside edge of fixing base 1, and set screw 2 is provided with a plurality of, and a plurality of set screw 2 distributes in proper order, and loading and unloading are convenient.

Further, the inside of the sliding protection placing seat 3 is provided with a placing groove 15, the inside of the placing groove 15 is provided with a protection inner container 11, the rear end inside the placing groove 15 is provided with dust collection protection cotton 14, the sliding protection placing seat 3 is fixedly connected with the protection inner container 11 and the dust collection protection cotton 14, the protection performance is good, and the use is convenient.

Further, the middle position department of the top of protective cover 5 front end installs regulation fixture block 9, and the abrasionproof pad 10 is all installed to the both sides of protective cover 5, and protective cover 5 and regulation fixture block 9 structure as an organic whole, protective cover 5 and abrasionproof pad 10 paste the connection, connect reliably.

Further, a clamping groove 12 is formed in the middle of the upper portion of the protective inner container 11, protective tight clamping blocks 13 are mounted at two ends of the inner portion of the protective inner container 11, and the protective inner container 11 and the protective tight clamping blocks 13 are fixedly connected and tightly connected.

Further, the inside top of protective cover 5 is provided with to slide and places opening 17, and protective silica gel pad 18 is installed to the inner wall of protective cover 5, and protective cover 5 and protective silica gel pad 18 are pasted and are connected, and whole performance is more perfect.

The working principle is as follows: when the CAN bus isolator is used, after the use position of the CAN bus isolator is determined, the fixed seat 1 is fixed on a wall through the fixing screw 2, so that the installation of the sliding protection placing seat 3 is completed, when the CAN bus isolator needs to be placed, the protective cover 5 slides out of the sliding protection placing seat 3 by pulling the adjusting fixture block 9 in the clamping groove 12, the protective cover 5 is convenient to slide through the rotating shaft 16 and the fixing block 8, so that the protective cover 5 is pulled open in a sliding manner, the CAN bus isolator is placed in the placing groove 15 through the sliding placing opening 17, then the protective cover 5 is closed, the sealing cotton 4 and the protective tight fixture block 13 ensure the tightness of the joint, the anti-abrasion pad 10 protects the two sides of the protective cover 5, the anti-abrasion effect is good, the protective liner 11 and the protective silica gel pad 18 are soft in texture, the protective effect of the CAN bus isolator is good, the dust absorption protective cotton 14 protects the rear end of the inserted CAN bus isolator, can observe the in service behavior of inside bayonet CAN bus isolator through transparent observation window 6, be convenient for inside CAN bus isolator connecting wire to use through being provided with wiring mouth 7, overall structure is simple.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protector is used to bayonet CAN bus isolator, includes fixing base (1), its characterized in that: the front end of fixing base (1) is installed the slip protection and is placed seat (3), the internally mounted that the seat (3) was placed to the slip protection has protective cover (5), the externally mounted of protective cover (5) has sealed cotton (4), the inside of protective cover (5) front end is provided with transparent observation window (6), the inside that the seat (3) below was placed to the slip protection is provided with wiring mouth (7), pivot (16) are all installed to the both sides of seat (3) inside below are placed to the slip protection, the externally mounted of pivot (16) has fixed block (8).

2. The protection device for the plug-in CAN bus isolator according to claim 1, wherein: set screw (2) are all installed to the inside edge of fixing base (1), set screw (2) are provided with a plurality of, and a plurality of set screw (2) distribute in proper order.

3. The protection device for the plug-in CAN bus isolator according to claim 1, wherein: the inside of seat (3) is placed in the slip protection is provided with standing groove (15), the internally mounted of standing groove (15) has protection inner bag (11), dust absorption protection cotton (14) are installed to the inside rear end of standing groove (15), seat (3) is placed in the slip protection and is all fixed connection with protection inner bag (11) and dust absorption protection cotton (14).

4. The protection device for the plug-in CAN bus isolator according to claim 1, wherein: the utility model discloses a wear-resisting protection device, including protective cover (5), regulation fixture block (9) are installed to the intermediate position department of the top of protective cover (5) front end, abrasionproof pad (10) are all installed to the both sides of protective cover (5), protective cover (5) and regulation fixture block (9) structure as an organic whole, protective cover (5) and abrasionproof pad (10) are pasted and are connected.

5. The protection device for the plug-in CAN bus isolator according to claim 3, characterized in that: the middle position department of protection inner bag (11) top is provided with draw-in groove (12), the inseparable fixture block of protection (13) is all installed at the inside both ends of protection inner bag (11), protection inner bag (11) and the inseparable fixture block of protection (13) fixed connection.

6. The protection device for the plug-in CAN bus isolator according to claim 1, wherein: the inside top of protective cover (5) is provided with and slides and places opening (17), protective silica gel pad (18) are installed to the inner wall of protective cover (5), protective cover (5) and protective silica gel pad (18) are pasted and are connected.