CN208656975U - A kind of control device of 485 interchanger - Google Patents
A kind of control device of 485 interchanger Download PDFInfo
- Publication number
- CN208656975U CN208656975U CN201821215345.9U CN201821215345U CN208656975U CN 208656975 U CN208656975 U CN 208656975U CN 201821215345 U CN201821215345 U CN 201821215345U CN 208656975 U CN208656975 U CN 208656975U
- Authority
- CN
- China
- Prior art keywords
- block
- limited post
- slot
- interchanger
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Telephone Exchanges (AREA)
Abstract
The utility model discloses a kind of control devices of 485 interchangers, including pedestal, the top surface of the pedestal offers placing groove, interchanger is placed in the placing groove, the two sides of the pedestal are provided with fixing seat, block is hinged in fixing seat, the inside of the block offers limiting slot, limited post is inserted in limiting slot, limited post is placed vertically, fixed link is provided at the top of limited post, the bottom of limited post passes through block and extends to the inside of pedestal, the top of limited post is equipped with vertical fixed link, the top of fixed link passes through the outside that block is extended at the top of block, the top of fixed link is connected with pulling block, the utility model is novel in design, structure is simple, it is easy to use, it can play the role of protection to the interchanger in routine use, the repair and replacement of interchanger are very convenient simultaneously, it is suitable for promoting the use of.
Description
Technical field
The utility model relates to Switch control technical fields, more particularly to a kind of control device of 485 interchangers.
Background technique
The present network switch, is widely used RS-485 serial bus standard, and the network switch is an expansion network
Equipment, it can provide the pathway for electrical signals exclusively enjoyed for any two network node of access switch, and the network switch rises
To effect be exactly that a network port is divided into multiple network ports, can be to provide more connectivity ports in subnet, so as to
More computers are connected, present interchanger generally can all select position at one to be fixedly mounted during use, therefore,
Under prolonged use, on interchanger can dust stratification, while interchanger and causes body to damage often since careless wiping is touched
Wound, influences the service life of interchanger.
Summary of the invention
Purpose of the utility model is to solve protective measures in interchanger routine use existing in the prior art
It is few, the low disadvantage of service life, and the control device of 485 interchanger of one kind proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of control device of interchanger, including pedestal, the top surface of the pedestal offer placing groove, in the placing groove
It is placed with interchanger, the two sides of the pedestal are provided with fixing seat, and block is hinged in fixing seat, and the inside of the block is opened
Equipped with limiting slot, limited post is inserted in limiting slot, limited post is placed vertically, and fixed link is provided at the top of limited post, is limited
The bottom of column passes through block and extends to the inside of pedestal, and the top of limited post is equipped with vertical fixed link, the top of fixed link
The outside of block is extended at the top of block, the top of fixed link is connected with pulling block.
Preferably, it is provided with fixed plate on the body of rod of the fixed link, spring, the spring are cased on the body of rod of fixed link
One end be fixed in fixed plate, the other end of spring is fixed on the top cell wall of limiting slot.
Preferably, the top surface of the pedestal offers through slot, and the cross section of through slot is circle, and through slot is located at the two of placing groove
The bottom of side, the limited post is inserted in through slot.
Preferably, the limiting slot is T-slot, and fixed plate is placed in the translot of limiting slot, in the vertical slot of limiting slot
It is placed with limited post, the vertical slot of limited post and the limiting slot is slidably matched.
The beneficial effects of the utility model are:
1, the size of placing groove and interchanger is worked in coordination, and block lid is combined, while limited post is sagging, in this way first is that
The top dust stratification of interchanger can be prevented by block, second is that block can protect interchanger, to reduce from the external world
Collision, extend the service life of interchanger.
2, when needing replacing interchanger, upper lifting motion block drives limited post to be lifted upwards, so that limited post takes off from through slot
From, it can be by block to two sides opening so that it is convenient to take out more transducer switching system, the present apparatus is novel in design, and structure is simple, uses
It is convenient, protection can be played the role of to the interchanger in routine use, while the repair and replacement of interchanger are very convenient, be suitable for
It promotes the use of.
Detailed description of the invention
Fig. 1 be the utility model proposes 485 interchanger of one kind control device schematic view of the front view；
Fig. 2 be the utility model proposes 485 interchanger of one kind control device pedestal overlooking structure diagram.
In figure: 1 pedestal, 2 placing grooves, 3 interchangers, 4 fixing seats, 5 blocks, 6 limiting slots, 7 limited posts, 8 through slots, 9 are fixed
Bar, 10 fixed plates, 11 springs, 12 pull block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of control device of 485 interchanger, including pedestal 1, the top surface of pedestal 1 offer placing groove 2,
Interchanger 3 is placed in placing groove 2, the two sides of pedestal 1 are provided with fixing seat 4, and block 5, block 5 are hinged in fixing seat 4
Inside offer limiting slot 6, be inserted with limited post 7 in limiting slot 6, limited post 7 is placed vertically, the top setting of limited post 7
There is fixed link 9, the bottom of limited post 7 passes through block 5 and extends to the inside of pedestal 1, and the top of limited post 7 is equipped with vertical consolidate
Fixed pole 9, the top that the top of fixed link 9 passes through block 5 extend to the outside of block 5, and the top of fixed link 9 is connected with pulling block
12, fixed plate 10 is provided on the body of rod of fixed link 9, spring 11 is cased on the body of rod of fixed link 9, one end of spring 11 is fixed on
In fixed plate 10, the other end of spring 11 is fixed on the top cell wall of limiting slot 6, and the top surface of pedestal 1 offers through slot 8, is led to
The cross section of slot 8 is circle, and through slot 8 is located at the two sides of placing groove 2, and the bottom of limited post 7 is inserted in through slot 8, and limiting slot 6 is
T-slot, and fixed plate 10 is placed in the translot of limiting slot 6, is placed with limited post 7 in the vertical slot of limiting slot 6, limited post 7 with
The vertical slot of limiting slot 6 is slidably matched.
In the present embodiment, placing groove 2 and the size of interchanger 3 are worked in coordination, and interchanger 3 is placed in placing groove 2, two sides
Block 5 can cover mutually conjunction, and certain space is reserved in the bottom of the block 5 of two sides, and under normal circumstances, the lid of block 5 closes
Together, while limited post 7 is sagging, and the bottom of limited post 7 is inserted in the through slot of 1 top surface of pedestal, can be guaranteed at block 5 in this way
In the top of interchanger 3, first is that the position of block 5 is fixed, the top dust stratification of interchanger 3 can be prevented by block 5, second is that gear
Block 5 can protect interchanger 3, to reduce from extraneous collision, extend the service life of interchanger, and need replacing
When interchanger 3, upper lifting motion block 12 drives limited post 7 to be lifted upwards, so that limited post 7 is detached from from through slot 8, can incite somebody to action
Block 5 is opened to two sides so that it is convenient to take out more transducer switching system 3, and spring 11 plays the role of reset.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of control device of 485 interchangers, including pedestal (1), which is characterized in that the top surface of the pedestal (1) offers
Placing groove (2), the placing groove (2) is interior to be placed with interchanger (3), and the two sides of the pedestal (1) are provided with fixing seat (4),
It is hinged in fixing seat (4) block (5), the inside of the block (5) offers limiting slot (6), is inserted with limit in limiting slot (6)
Position column (7), limited post (7) are placed vertically, are provided with fixed link (9) at the top of limited post (7), the bottom of limited post (7) passes through
The top of block (5) and the inside for extending to pedestal (1), limited post (7) is equipped with vertical fixed link (9), the top of fixed link (9)
Portion passes through the outside that block (5) are extended at the top of block (5), and the top of fixed link (9), which is connected with, pulls block (12).
2. a kind of control device of 485 interchanger according to claim 1, which is characterized in that the bar of the fixed link (9)
It is provided with fixed plate (10), is cased on the body of rod of fixed link (9) spring (11) on body, one end of the spring (11) is fixed on
On fixed board (10), the other end of spring (11) is fixed on the top cell wall of limiting slot (6).
3. a kind of control device of 485 interchanger according to claim 1, which is characterized in that the top surface of the pedestal (1)
It offers through slot (8), the cross section of through slot (8) is circle, and through slot (8) is located at the two sides of placing groove (2), the limited post (7)
Bottom be inserted in through slot (8).
4. a kind of control device of 485 interchanger according to claim 1 or 2, which is characterized in that the limiting slot (6)
For T-slot, and it is placed with fixed plate (10) in the translot of limiting slot (6), limited post (7) is placed in the vertical slot of limiting slot (6),
Limited post (7) and the vertical slot of the limiting slot (6) are slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215345.9U CN208656975U (en) | 2018-07-30 | 2018-07-30 | A kind of control device of 485 interchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215345.9U CN208656975U (en) | 2018-07-30 | 2018-07-30 | A kind of control device of 485 interchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656975U true CN208656975U (en) | 2019-03-26 |
Family
ID=65787770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215345.9U Expired - Fee Related CN208656975U (en) | 2018-07-30 | 2018-07-30 | A kind of control device of 485 interchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208656975U (en) |
-
2018
- 2018-07-30 CN CN201821215345.9U patent/CN208656975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |