CN105916321B - Line control machine - Google Patents
Line control machine Download PDFInfo
- Publication number
- CN105916321B CN105916321B CN201610368777.2A CN201610368777A CN105916321B CN 105916321 B CN105916321 B CN 105916321B CN 201610368777 A CN201610368777 A CN 201610368777A CN 105916321 B CN105916321 B CN 105916321B
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- CN
- China
- Prior art keywords
- hole
- cable
- connecting terminal
- line control
- control machine
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Motor Or Generator Frames (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of line control machines, including front panel；Bottom case, the bottom case is located at the front panel side, and the first cable-through hole is offered on the bottom case；Mainboard, the mainboard is between the front panel and the bottom case, and the mainboard is equipped with connecting terminal；And connector assembly, the part connector assembly is located at outside first cable-through hole, it is connect with exterior strands, connector assembly described in another part is each passed through first cable-through hole and the connecting terminal, the connector assembly and the first cable-through hole airtight connection, and the connector assembly has on state, when being in the on state, the connecting terminal is connected with the exterior strands.Extraneous moisture can be effectively prevent to enter inside line control machine, corrode mainboard.
Description
Technical field
This application involves control device fields, and in particular to a kind of line control machine.
Background technique
Traditional line control machine does not have moisture-proof function, is usually provided with cable-through hole and mounting hole on the shell of line control machine,
Moisture can enter mainboard along route through cable-through hole, in turn result in the corrosion to mainboard, and additionally mounted hole is too close from connecting terminal,
It will cause connecting terminal corrosion, cause open circuit or short circuit.
Summary of the invention
Based on this, it is necessary in view of the above-mentioned problems, providing a kind of line control machine.
This application involves a kind of line control machines, comprising:
Front panel；
Bottom case, the bottom case is located at the front panel side, and the first cable-through hole is offered on the bottom case；
Mainboard, the mainboard is between the front panel and the bottom case, and the mainboard is equipped with connecting terminal；With
And
Connector assembly, the part connector assembly are located at outside first cable-through hole, connect with exterior strands, another part
The connector assembly is each passed through first cable-through hole and the connecting terminal, the connector assembly and first cable-through hole
Airtight connection, and the connector assembly has on state, when being in the on state, the connecting terminal and the outside
Harness conducting.
The front panel is equipped with junction block in one of the embodiments, across the wiring of the connecting terminal
Component is located in the junction block.
The edge of the mainboard opens up jagged in one of the embodiments, and the connecting terminal is located at the notch
It is interior, and the junction block is corresponding with the connecting terminal position.
The connector assembly includes screwing part and spinning part in one of the embodiments, and the spinning part is located at described
Part is screwed in junction block, described in part to be located at outside first cable-through hole, is connect with the exterior strands, is revolved described in another part
Tight part is each passed through first cable-through hole and connecting terminal and matches with the spinning part, and when in the on state,
The connecting terminal is connected with the exterior strands.
The part that screws is bolt in one of the embodiments, and nut portion is located at outside first cable-through hole, and with
The exterior strands connection, screw rod and the first cable-through hole airtight connection, the spinning part is the spiral shell cooperated with the bolt
Mother, when being in the on state, the bolt is tightened, and the nut is bonded with the connecting terminal.
The nut is rectangular nut in one of the embodiments, and is offered on the junction block and the rectangle
The compatible groove of nut, the rectangular nut are located in the groove.
The bolt is brass bolt in one of the embodiments, and the rectangular nut is rectangle copper nut.
The connector assembly includes shackle member and clamping button in one of the embodiments, and the clamping button is located at described
In junction block, the part shackle member is located at outside first cable-through hole, connect with the exterior strands, blocks described in another part
Fitting is each passed through first cable-through hole and the connecting terminal and the clamping button is clamped, and is in the on state
When, the connecting terminal is bonded with the clamping button.
The front panel is in frame-type, the mainboard and the front panel circumferential direction airtight connection in one of the embodiments,.
It in one of the embodiments, further include installation lid, the bottom case and installation lid are clamped, and the installation is covered
On offer mounting hole and the second cable-through hole, the mounting hole for fixing the line control machine, second cable-through hole position with
First cable-through hole position is corresponding.
The advantages and benefits of the present invention are: a kind of line control machine of the application, part line component therein is located at the
It outside one cable-through hole, is connect with exterior strands, another part connector assembly is each passed through the first cable-through hole and connecting terminal, and wiring
Component and the first cable-through hole airtight connection, can effectively prevent extraneous moisture to enter inside line control machine, corrode mainboard.
In addition, connector assembly includes screwing part and spinning part, wherein screwing part is bolt, spinning part is to cooperate with bolt
The nut of nut, bolt is connect with exterior strands, and screw rod passes through the first cable-through hole and nut cooperates, and tightens bolt, nut rotation
Rise self-locking, and is fitted closely with connecting terminal, connecting terminal, nuts and bolt are connected with exterior strands, can further prevent
Only extraneous moisture enters inside line control machine.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of line control machine in an embodiment；
Fig. 2 is the assembly structure diagram of line control machine shown in Fig. 1；
Fig. 3 is the structural schematic diagram after the assembling of line control machine shown in Fig. 2；
In figure: line control machine 100, front panel 110, junction block 111, groove 111a, bottom case 120, the first cable-through hole 121, master
Plate 130, notch 132, connector assembly 140, screws part 141, spinning part 142, installation lid 150, mounting hole at connecting terminal 131
151, the second cable-through hole 152.
Specific embodiment
Further description of the specific embodiments of the present invention with reference to the accompanying drawings and examples, and following embodiment is only used
In clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
With reference to Fig. 1, Fig. 2 and Fig. 3, this application involves a kind of line control machine 100, which includes front panel 110, bottom
Shell 120, which is located at 110 side of front panel, staggered relatively with front panel 110, and the first mistake is offered on bottom case 120
String holes 121.Mainboard 130, mainboard 130 is between front panel 110 and bottom case 120, and mainboard 130 is equipped with connecting terminal 131.
Connector assembly 140, part line component 140 are located at outside the first cable-through hole 121, (are not shown in the figure, are generally filling with exterior strands
Timing embodies the exterior strands) it connects, another part connector assembly 140 is each passed through the first cable-through hole 121 and connecting terminal
131,121 airtight connection of connector assembly 140 and the first cable-through hole, and connector assembly 140 has on state, it is in the conductive state
When, connecting terminal 131 is connected with exterior strands.
Using the present embodiment line control machine structure, wherein connector assembly 140 with the first 121 airtight connection of cable-through hole while connect
Line component 140 has on state, and when in the conductive state, connecting terminal 131 is connected with exterior strands, avoids traditional line control machine
In, the cable-through hole on bottom case is directly against mainboard, therefore moisture can be entered by cable-through hole, and then corrodes mainboard, the present embodiment
Line control machine construction, can completely cut off external humidification air and enter mainboard 130.
In the present embodiment, above-mentioned front panel 110 is equipped with junction block 111, which can be with front panel 110
It is integrally formed, the connector assembly 140 across connecting terminal 131 is located in the junction block 111.
In the present embodiment, the edge of above-mentioned mainboard 130 opens up jagged 132, and middle connecting terminal 131 is located at the notch
In 132, and junction block 111 is corresponding with 131 position of connecting terminal.
In the present embodiment, above-mentioned connector assembly 140 includes screwing part 141 and spinning part 142, and spinning part 142, which is located at, to be connect
In line block 111, partially screws part 141 and be located at outside the first cable-through hole 121, connect with exterior strands, another part screws part 141 and divides
Not Chuan Guo the first cable-through hole 121 and connecting terminal 131 matched with spinning part 142, and when the line control machine is in the conductive state,
The spinning part 142 can be bonded with connecting terminal 131, connecting terminal 131 can be made to be connected with exterior strands at this time.
In the present embodiment, the above-mentioned part 141 that screws can be bolt, and nut portion therein is located at the first cable-through hole 121
Outside, and with exterior strands it connect, 121 airtight connection of screw portion and the first cable-through hole in addition, wherein spinning part 142 can be
With the nut of above-mentioned bolt cooperation, when in the conductive state, which is tightened, and during tightening, nut rises self-locking, energy
Stripped thread is enough prevented, and nut is bonded with connecting terminal 131.
In the present embodiment, above-mentioned nut can be rectangular nut, and offer on junction block 111 and mutually fit with rectangular nut
The groove 111a matched, the rectangular nut are located in groove 111a, using rectangular nut, can prevent the nut from rotating, Neng Gougeng
Cooperated with bolt well.
In the present embodiment, for further conduction, brass bolt can be chosen, certain rectangular nut can also be rectangle copper
Nut.
In another embodiment, above-mentioned connector assembly 140 can also include shackle member and clamping button, the embodiment
Structure does not show that in figure, now carries out explanatory note to its structure and function, and clamping button is located in junction block, part shackle member
It outside the first cable-through hole 121, is connect with exterior strands, another part shackle member is each passed through the first cable-through hole 121 and wiring
Terminal 131 and clamping button are clamped, and it is in the conductive state when, connecting terminal 131 is bonded with clamping button, in this configuration, is clamped
Part also with 121 airtight connection of the first cable-through hole, when shackle member and clamping button are clamped, at this time connecting terminal 131 just with clamping button
Fitting, such connecting terminal, shackle member, clamping button and exterior strands are just in the conductive state, the clamping of certain the present embodiment
Part and clamping button should also be as having conducting function.
In the present embodiment, above-mentioned front panel 110 is in the circumferential airtight connection of frame-type, wherein mainboard 130 and front panel 110.
In the present embodiment, enter inside the line control machine to be better protected from extraneous moisture, can also include installation lid
150, wherein bottom case 120 and installation lid 150 be clamped, while its circumferential direction can also with bottom case airtight connection, and install lid 150 on also
Offer mounting hole 151 and the second cable-through hole 152, mounting hole for fixing the line control machine, in addition 152 position of the second cable-through hole with
First cable-through hole, 121 position is corresponding.
During installation, first rectangular nut can be placed in the groove 111a of front panel 110, then mainboard 130 is passed through into limit
Bit architecture (the cylindrical guide post in figure) is forward-mounted on plate 110, and the connecting terminal 131 (copper sheet) on mainboard 130 compresses
Fixed rectangular nut, then bottom case 120 is forward-mounted on plate 110 by buckle structure, bottom case 120 can be fixed after clamping
Mainboard 130, while can also be fixed rectangular nut.Line control machine structure has formed a closed space at this time, such as Fig. 2 institute
Show only there is 2 small through hole, i.e. the first cable-through hole 121 at the lower right corner of bottom case 120.
When wiring, brass bolt is installed at this 2 the first cable-through holes 121, wherein brass bolt is finally fixed at internal mainboard
On rectangular nut under 130, as brass bolt is tightened, rectangular nut is risen by screw thread stress self-tightening, can guarantee bolt, master
The connecting terminal 131 of plate 130 is that copper sheet and rectangular nut can be in close contact, and exterior strands are fixed on the nut of brass bolt,
Portion's route inside and outside in this way is connected to by brass bolt.Meanwhile the brass bolt after tightening can also block 2 the first cable-through holes 121, protect
The leakproofness of entire line control machine is demonstrate,proved, extraneous moisture will not enter, and entire inner space is completely closed.
Finally previously assembled good line control machine part is assembled on installation lid 150 by buckle structure, installs lid 150
Line is fixed and crossed for line control machine.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Claims (7)
1. a kind of line control machine characterized by comprising
Front panel (110)；
Bottom case (120), the bottom case (120) are located at the front panel (110) side, and is offered on the bottom case (120)
One cable-through hole (121)；
Mainboard (130), the mainboard (130) is between the front panel (110) and the bottom case (120), and the mainboard
(130) connecting terminal (131) are equipped with；And
Connector assembly (140), the part connector assembly (140) are located at first cable-through hole (121) outside, connect with exterior strands
It connects, connector assembly described in another part (140) is each passed through first cable-through hole (121) and the connecting terminal (131), institute
Connector assembly (140) and the first cable-through hole (121) airtight connection are stated, and the connector assembly (140) has on state,
When in the on state, the connecting terminal (131) is connected with the exterior strands；
The front panel (110) is equipped with junction block (111), passes through the connector assembly (140) of the connecting terminal (131)
In the junction block (111)；
The connector assembly (140) includes screwing part (141) and spinning part (142), and the spinning part (142) is located at the wiring
In block (111), part (141) are screwed described in part and are located at first cable-through hole (121) outside, are connect with the exterior strands, separately
Part (141) is screwed described in a part is each passed through first cable-through hole (121) and connecting terminal (131) and the spinning part
(142) it matches；
The junction block (111) and the front panel (110) are integrally formed.
2. line control machine according to claim 1, which is characterized in that the edge of the mainboard (130) opens up jagged
(132), the connecting terminal (131) is located in the notch (132), and the junction block (111) and the connecting terminal
(131) position is corresponding.
3. line control machine according to claim 1, which is characterized in that described screw part (141) are bolt, and nut portion is located at
First cable-through hole (121) outside, and connect with the exterior strands, screw rod and the first cable-through hole (121) airtight connection,
The spinning part (142) is the nut cooperated with the bolt, and when being in the on state, the bolt is tightened, and described
Nut is bonded with the connecting terminal (131).
4. line control machine according to claim 3, which is characterized in that the nut is rectangular nut, and the junction block
(111) groove (111a) compatible with the rectangular nut is offered on, the rectangular nut is located at the groove (111a)
It is interior.
5. line control machine according to claim 4, which is characterized in that the bolt is brass bolt, and the rectangular nut is square
Shape copper nut.
6. line control machine according to claim 1-5, which is characterized in that the front panel (110) is in frame-type, described
Mainboard (130) and the front panel (110) circumferential airtight connection.
7. line control machine according to claim 6, which is characterized in that further include installation lid (150), the bottom case (120) with
Installation lid (150) clamping, and mounting hole (151) and the second cable-through hole (152), institute are offered on installation lid (150)
Mounting hole (151) are stated for fixing the line control machine, the second cable-through hole (152) position and first cable-through hole (121)
Position is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368777.2A CN105916321B (en) | 2016-05-27 | 2016-05-27 | Line control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610368777.2A CN105916321B (en) | 2016-05-27 | 2016-05-27 | Line control machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105916321A CN105916321A (en) | 2016-08-31 |
| CN105916321B true CN105916321B (en) | 2019-02-01 |
Family
ID=56742600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610368777.2A Active CN105916321B (en) | 2016-05-27 | 2016-05-27 | Line control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105916321B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205505321U (en) * | 2016-03-31 | 2016-08-24 | 珠海格力电器股份有限公司 | Dampproofing molded lines accuse ware and air conditioner |
| CN205793792U (en) * | 2016-05-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Line control machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11233965A (en) * | 1998-02-09 | 1999-08-27 | Yamatake Corp | Explosion-proof connecting structure |
-
2016
- 2016-05-27 CN CN201610368777.2A patent/CN105916321B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205505321U (en) * | 2016-03-31 | 2016-08-24 | 珠海格力电器股份有限公司 | Dampproofing molded lines accuse ware and air conditioner |
| CN205793792U (en) * | 2016-05-27 | 2016-12-07 | 珠海格力电器股份有限公司 | Line control machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105916321A (en) | 2016-08-31 |
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