CN208257001U - For protecting the casing structure of connecting terminal - Google Patents
For protecting the casing structure of connecting terminal Download PDFInfo
- Publication number
- CN208257001U CN208257001U CN201820899143.4U CN201820899143U CN208257001U CN 208257001 U CN208257001 U CN 208257001U CN 201820899143 U CN201820899143 U CN 201820899143U CN 208257001 U CN208257001 U CN 208257001U
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- CN
- China
- Prior art keywords
- connecting terminal
- guide rail
- body frame
- section bar
- heat sinks
- 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.)
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Abstract
The utility model discloses for protecting the casing structure of connecting terminal, connecting terminal is placed in one end of plug-in unit board, and the other end of plug-in unit board is connector male seat, and casing structure includes: chassis body frame；Connector base, connector base are mounted in chassis body frame；Including guide rail group, guide rail group is mounted in chassis body frame, and card is stuck in sliding in guide rail group；When plug-in unit board slides into connector male seat insertion connector base along guide rail, connecting terminal does not protrude chassis body frame.Under the premise of meeting connecting terminal protection, individual connecting terminal protection shell is not designed also, it is more convenient during use in this way, it is not required to use after shell being protected to open every time；When having external force to cause to hit to cabinet or cabinet falls, cabinet is just protected by chassis body frame edge with this one side of connecting terminal, and making connecting terminal not will receive the shock of external force and be damaged, and realize that all connecting terminals are protected.
Description
Technical field
The utility model belongs to casing structure technical field, and in particular to for protecting the casing structure of connecting terminal.
Background technique
In electronic equipment instrument, many signal inputs, output wiring terminal can be related to, these terminals are often
It is exposed on the outside of cabinet panel.
Existing many test equipments do not consider the protection of pair of wire connection terminals when designing, what is considered individually is also only
A shell is designed to wrap the part entirely containing connecting terminal to form protection；There is following for the above prior art
Disadvantage:
1, the design that do not protected to device connecting terminal, connecting terminal inevitably can be by during transport, use
To external force collision, terminal is caused to damage, irreversible damage even is caused to mainboard, it can not be normal so as to cause whole device
It uses.
2, this design of protection that pair of wire connection terminals is formed for wrapping connecting terminal with a shell, makes every time
With when device all shell is opened leakage connecting terminal, then instrument and other devices connected carry out using, and
Meticulously shell is closed again after use and continues to wrap terminal, operate becomes very complicated, trouble in this way.
3, many test equipments all use traditional non-plug-in cabinet now, the plug of board are not supported, by one piece
Single printed board is fixed in cabinet, causes the function of instrument test relatively simple, does not support to replace the plate with different function
Card, it is not flexible.
We has developed a kind of for protecting the casing structure of connecting terminal in order to solve problem above.
Summary of the invention
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of for protecting the machine of connecting terminal
Box structure.
The utility model achieves the above object through the following technical schemes:
For protecting the casing structure of connecting terminal, connecting terminal is placed in one end of plug-in unit board, plug-in unit board it is another
End is connector male seat, and casing structure includes:
Chassis body frame；
Connector base, connector base are mounted in chassis body frame；
Including guide rail group, guide rail group is mounted in chassis body frame, and card is stuck in sliding in guide rail group；
When plug-in unit board slides into connector male seat insertion connector base along guide rail, connecting terminal does not protrude chassis body
Frame.
Individual connecting terminal protection shell is not designed, it is more convenient during use in this way, every time will it be not required to
Protection shell could use after opening, compact-sized firm, using simple；Plug-in unit board slides into connector male seat along guide rail and inserts
When entering connector base, connecting terminal does not protrude chassis body frame, so that all connecting terminals are all located at chassis body frame
Protection in, when have external force to cabinet cause hit or cabinet fall when, cabinet with connecting terminal this one side just by cabinet
Main body frame is edge-protected, and making connecting terminal not will receive the shock of external force and be damaged, and realizes all connecting terminals
It is protected.
Specifically, chassis body frame include the first Section Bar Heat Sinks, the second Section Bar Heat Sinks, upper rail crossbeam, under lead
Rail crossbeam, upper fixed cross beam, lower fixed cross beam, upper cover plate, lower cover plate, front panel, motherboard, guide rail group include upper rail, under lead
Rail, multiple guide rail groove positions on multiple guide rail grooves and lower guideway on upper rail are corresponding up and down, the first Section Bar Heat Sinks,
Second Section Bar Heat Sinks, upper cover plate, lower cover plate and front panel, which connect, is combined into the cuboid structure for being provided with opening on one side, the
One Section Bar Heat Sinks, the second Section Bar Heat Sinks, upper cover plate, lower cover plate and front panel be located at cuboid structure right side,
Left side, upside, downside and front side；The both ends of upper rail crossbeam, upper fixed cross beam both ends be separately fixed at the first profile dissipate
The upper end of the upper end of hot device and the second Section Bar Heat Sinks, the both ends of lower guideway crossbeam, lower fixed cross beam both ends fix respectively
In the lower end of the first Section Bar Heat Sinks and the lower end of the second Section Bar Heat Sinks, upper rail is fixed on upper rail crossbeam and upper fixed cross
Beam lower part, lower guideway are fixed on lower guideway crossbeam and lower fixed cross beam top；The upper and lower ends of motherboard are separately fixed at fixation
On crossbeam and lower fixed cross beam, connector base is welded on motherboard.
It is designed using plug-in board casing structure, the test function of test equipment, upper rail and lower guideway can be extended
Design, it is compact-sized firm, using simple, convenient for assembly, integrated, extension.
Preferably, casing structure further includes eight anticollision bound edges, and eight anticollision bound edges are fixed on the eight of chassis body frame
A sharp corner.
The utility model has the beneficial effects that:
The casing structure for being used to protect connecting terminal of the utility model:
1, it under the premise of meeting connecting terminal protection, does not design individual connecting terminal protection shell also, makes in this way
It is more convenient during, it is not required to use after protection shell opening every time；
2, compact-sized firm, using simple, plug-in unit board slides into connector male seat insertion connector base along guide rail
When, connecting terminal does not protrude chassis body frame, so that all connecting terminals are all located in the protection of chassis body frame, when having
When external force causes to hit to cabinet or cabinet falls, cabinet is just protected by chassis body frame edge with this one side of connecting terminal
Shield is got up, and making connecting terminal not will receive the shock of external force and be damaged, and realizes that all connecting terminals are protected；
3, eight anticollision bound edges have carried out further Anti-bumping protection to casing structure.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model；
Fig. 2 is the configuration schematic diagram in the utility model；
Fig. 3 is the mounting structure schematic diagram of plug-in unit board in the utility model；
Fig. 4 is the schematic diagram of internal structure of the utility model.
In figure: 11, the first Section Bar Heat Sinks；12, the second Section Bar Heat Sinks；13, upper rail crossbeam；14, lower guideway crossbeam；
15, upper fixed cross beam；16, lower fixed cross beam；17, the first screw；18, upper cover plate；19, lower cover plate；110, the second screw；111,
Upper rail；112, lower guideway；113, third screw；114, front panel；115, anticollision bound edge；21, motherboard；22, connector base；
31, plug-in unit board；32, connector male seat；51, difference in height；52, digital visual interface；53, antenna socket.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4,
Embodiment 1
For protecting the casing structure of connecting terminal, connecting terminal is placed in one end of plug-in unit board 31, plug-in unit board 31
The other end is connector male seat 32, and casing structure includes:
Chassis body frame；
Connector base 22, connector base 22 are mounted in chassis body frame；
Including guide rail group, guide rail group is mounted in chassis body frame, and plug-in unit board 31 slides in guide rail group；
When plug-in unit board 31 slides into the insertion connector base 22 of connector male seat 32 along guide rail, connecting terminal does not protrude machine
Box main body frame, one end of plug-in unit board 31 is not as installed connecting terminal, then the rear end face outward with chassis body frame is formed
Height difference H, height difference H are determined according to the length of connecting terminal, and ensure that height difference H is greater than the length of connecting terminal.
Chassis body frame includes the first Section Bar Heat Sinks 11, the second Section Bar Heat Sinks 12, upper rail crossbeam 13, lower guideway
Crossbeam 14, upper fixed cross beam 15, lower fixed cross beam 16, upper cover plate 18, lower cover plate 19, front panel 114, motherboard 21, motherboard 21 are real
Border is printed circuit board；Guide rail group includes upper rail 111, lower guideway 112, and multiple guide rail grooves on upper rail 111 are led under
Multiple guide rail groove positions on rail 112 are corresponding up and down, the first Section Bar Heat Sinks 11, the second Section Bar Heat Sinks 12, upper cover plate 18,
Lower cover plate 19 and the connection of front panel 114 are combined into the cuboid structure for being provided with opening on one side, the first Section Bar Heat Sinks 11, the
Two Section Bar Heat Sinks 12, upper cover plate 18, lower cover plate 19 and front panel 114 be located at the right side of cuboid structure, left side, on
Side, downside and front side；The both ends of upper rail crossbeam 13, upper fixed cross beam 15 both ends be separately fixed at the first Section Bar Heat Sinks
The upper end of 11 upper end and the second Section Bar Heat Sinks 12, the both ends of lower guideway crossbeam 14, lower fixed cross beam 16 both ends distinguish
It is fixed on the lower end of the first Section Bar Heat Sinks 11 and the lower end of the second Section Bar Heat Sinks 12, upper rail 111 is fixed on upper rail cross
15 lower part of beam 13 and upper fixed cross beam, lower guideway 112 are fixed on lower guideway crossbeam 14 and lower 16 top of fixed cross beam；Motherboard 21
Upper and lower ends are separately fixed on fixed cross beam 15 and lower fixed cross beam 16, and connector base 22 is welded on motherboard 21.
Upper rail crossbeam 13, lower guideway crossbeam 14, upper fixed cross beam 15, lower fixed cross beam 16 are passed through into 8 M4 × 10 the
One screw 17 is fixed on the first Section Bar Heat Sinks 11, in the second Section Bar Heat Sinks 12, then upper cover plate 18, lower cover plate 19 are passed through 12
Second screw of the countersunk head of M3 × 8 110 is fixed on the first Section Bar Heat Sinks 11, in the second Section Bar Heat Sinks 12, by upper rail 111,
Lower guideway 112 is fixed on chassis body frame by 12 third of M3 × 8 screws 113.
Casing structure includes eight anticollision bound edges 115, and eight anticollision bound edges 115 are fixed on eight points of chassis body frame
At angle.
Plug-in unit board 31 can match the board of a variety of different function, to complete the integrated and extension to cabinet function, make
The test function of cabinet has the characteristic that can be matched, and uses very flexible and assembly very simple.All plug-in unit boards 31
The structure (as shown in Figure 1) of cabinet complete machine is formed after insertion cabinet inside, the cabinet rear portion assembled there are very more terminals
Sub such as digital visual interface 52, antenna socket 53 is exposed outside, does not design individual connecting terminal protection shell, in this way
It is more convenient during use, it is not required to ability use device after shell being protected to open every time, it is compact-sized firm, it uses
Simply.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (3)
1. for protecting the casing structure of connecting terminal, connecting terminal is placed in one end of plug-in unit board, the other end of plug-in unit board
For connector male seat, which is characterized in that casing structure includes:
Chassis body frame；
Connector base, connector base are mounted in chassis body frame；
Including guide rail group, guide rail group is mounted in chassis body frame, and card is stuck in sliding in guide rail group；
When plug-in unit board slides into connector male seat insertion connector base along guide rail, connecting terminal does not protrude chassis body frame
Frame.
2. according to claim 1 for protecting the casing structure of connecting terminal, it is characterised in that: chassis body frame packet
Include the first Section Bar Heat Sinks, the second Section Bar Heat Sinks, upper rail crossbeam, lower guideway crossbeam, upper fixed cross beam, lower fixed cross beam,
Upper cover plate, lower cover plate, front panel, motherboard, guide rail group include upper rail, lower guideway, and multiple guide rail grooves on upper rail are under
Multiple guide rail groove positions on guide rail are corresponding up and down, the first Section Bar Heat Sinks, the second Section Bar Heat Sinks, upper cover plate, lower cover plate
Connected with front panel and be combined into the cuboid structure for being provided with opening on one side, the first Section Bar Heat Sinks, the second Section Bar Heat Sinks,
Upper cover plate, lower cover plate and front panel are located at right side, left side, upside, downside and the front side of cuboid structure；Upper rail is horizontal
The both ends of beam, upper fixed cross beam both ends be separately fixed at the first Section Bar Heat Sinks upper end and the second Section Bar Heat Sinks it is upper
End, the both ends of lower guideway crossbeam, lower fixed cross beam both ends be separately fixed at lower end and the second type of the first Section Bar Heat Sinks
The lower end of material radiator, upper rail are fixed on upper rail crossbeam and upper fixed cross beam lower part, and lower guideway is fixed on lower guideway crossbeam
With lower fixed cross beam top；The upper and lower ends of motherboard are separately fixed on fixed cross beam and lower fixed cross beam, connector base
It is welded on motherboard.
3. according to claim 1 or 2 for protecting the casing structure of connecting terminal, it is characterised in that: casing structure is also
Including eight anticollision bound edges, eight anticollision bound edges are fixed on eight sharp corners of chassis body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899143.4U CN208257001U (en) | 2018-06-11 | 2018-06-11 | For protecting the casing structure of connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820899143.4U CN208257001U (en) | 2018-06-11 | 2018-06-11 | For protecting the casing structure of connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208257001U true CN208257001U (en) | 2018-12-18 |
Family
ID=64654232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820899143.4U Active CN208257001U (en) | 2018-06-11 | 2018-06-11 | For protecting the casing structure of connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208257001U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113795110A (en) * | 2021-10-12 | 2021-12-14 | 中车大连机车研究所有限公司 | Micro-case for diesel locomotive |
-
2018
- 2018-06-11 CN CN201820899143.4U patent/CN208257001U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113795110A (en) * | 2021-10-12 | 2021-12-14 | 中车大连机车研究所有限公司 | Micro-case for diesel locomotive |
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