CN207501374U - Terminal controller and air conditioning system - Google Patents
Terminal controller and air conditioning system Download PDFInfo
- Publication number
- CN207501374U CN207501374U CN201721539757.3U CN201721539757U CN207501374U CN 207501374 U CN207501374 U CN 207501374U CN 201721539757 U CN201721539757 U CN 201721539757U CN 207501374 U CN207501374 U CN 207501374U
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- CN
- China
- Prior art keywords
- control unit
- rear cover
- mainboard
- terminal control
- panel assembly
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Abstract
The utility model discloses a terminal controller and air conditioning system, wherein, terminal controller includes: the panel assembly, the back lid of being connected with the panel assembly, locate the mainboard between panel assembly and the back lid, back is covered and is equipped with the switching terminal, and the inner of switching terminal is located the inboard of back lid, the outer end is located the outside of back lid, and the mainboard is connected on the inner end of switching terminal to external communication line is connected through the outer end of switching terminal. The utility model discloses not only effectively keep apart mainboard and external environment, need not unpack apart the back lid when installing moreover, can also avoid among the prior art mainboard to drag the damage that causes because of the communication line atress.
Description
Technical field
The utility model is related to controller mounting structure technical field more particularly to a kind of terminal control unit and with the end
The air-conditioning system of side controller.
Background technology
Existing terminal control unit is mainly made of panel assembly, installation frame, control mainboard and four part of installation rear cover,
An entirety is usually formed by former three：Control mainboard is positioned in installation frame, is fixed on panel assembly using screw, peace
Dress rear cover is fixed on by buckle and screw on installation frame again.Installation rear cover reserves cable-through hole, in order to external communication line and control
The connection of mainboard processed.Cable-through hole is sealed using rubber, is not tight seal after threading, if mounted on main board elements in wet environment
It is vulnerable to the erosion of humid air, leads to the reliability of product longtime running to reduce.
It need to be followed the steps below during the terminal control unit installation of this structure：1st, the installation rear cover of controller is removed, it will be logical
News line passes through the cable-through hole covered after installation；2nd, installation end cap is fixed on wiring casing；3rd, connection is plugged into control master
On the docking terminal of plate；4th, it will cover and locked with screw after the whole clinching to installation such as panel assembly.It can from above-mentioned steps
, it is evident that the installation procedure of existing terminal control unit is troublesome, when installation, needs to open controller, there is damage component
Hidden danger, and connection is directly connected with mainboard, once connection accident stress, easily pulls damage mainboard.
Therefore, a kind of end that there is dust and moisture, installation simply and effectively mainboard is avoided to pull damage how is designed
Side controller is the technical issues of industry is urgently to be resolved hurrily.
Utility model content
In order to solve drawbacks described above in the prior art, the utility model proposes a kind of terminal control unit and air-conditioning systems
System, the terminal control unit cover setting conversion terminal after, and mainboard connects external communication line by conversion terminal, not only effectively will
Mainboard is isolated with external environment, and install when do not need to dismantle rear cover, moreover it is possible to avoid in the prior art mainboard because connection by
Power is damaged caused by pullling.
The technical solution adopted in the utility model is to design a kind of terminal control unit, including：Panel assembly and panel group
Rear cover, the mainboard between panel assembly and rear cover of part connection, after cover equipped with conversion terminal, the inner end position of conversion terminal
It is located at the outside of rear cover in the inside of rear cover, outer end.Mainboard is connected on the inner end of conversion terminal, and passes through the outer of conversion terminal
End connection external communication line.
Preferably, conversion terminal integrated setting covers after.
Preferably, the inside of rear cover is equipped with the sealing strip that a circle is protruded towards panel assembly, and it is close that panel assembly is equipped with cooperation
The groove that strip of paper used for sealing is inserted into.A circle rubber cushion is additionally provided in groove, rubber cushion extruding is fixed in groove by sealing strip.
Preferably, several support columns of rear cover stretching are provided on panel assembly, mainboard fitting support column is placed, face
It is additionally provided on plate component for the limit fastener by mainboard compacting on the support columns.
Preferably, conversion terminal is built-in with metal insert, and the inner end of conversion terminal is inner joint, and mainboard is equipped with being inscribed
The socket of mouth grafting.Mainboard is equipped with location hole, and socket is equipped with the positioning column that can coordinate and be inserted into location hole.
Preferably, the guide ledges of socket stretching are provided on inner joint, socket is equipped with cooperation guide ledges and is inserted into
Guide groove.
Preferably, one end that guide groove is inserted into guide ledges is equipped with the first guiding surface, and the edge of opening of guide groove is set
There is the second guiding surface.
Preferably, the fixed card buckle of inner joint stretching is provided on socket, inner joint is equipped with cooperation fixed card buckle and inserts
Enter the fixed card slot of clamping.
Wherein, terminal control unit further includes：The mounting box being connected on the outside of rear cover, mounting box, which is equipped with, accommodates conversion terminal
The protection boss of outer end, protection boss are equipped with cable-through hole.The madial wall of mounting box is equipped in several and is buckled, outside rear cover
Side wall is equipped with the outer buckle with the interior clamping that is clasped, and rear cover is fixedly connected by outer buckle with mounting box.
The utility model also proposed a kind of air-conditioning system, including above-mentioned terminal control unit.
Compared with prior art, the utility model has the advantages that：
1st, cover setting conversion terminal after, mainboard connects external communication line by conversion terminal, panel assembly, mainboard and
Rear cover assembling is integral, and mainboard with external environment is isolated, effectively achievees the purpose that dust and moisture；
2nd, mainboard and external communication line are connected to the inside and outside both ends of conversion terminal, and when installation does not need to dismantle rear cover,
And connection is avoided directly to be connected with mainboard, even if pullling will not cause mainboard to damage；
3rd, conversion terminal integrated setting covers after, after cover no cable-through hole, rear cover and being sealed property of panel assembly
Design, dust and moisture effect are more preferable；
4th, mainboard is equipped with socket so that the inner joint with conversion terminal docks, and socket and inner joint are respectively arranged with guiding
Boss and guide groove, bootable conversion terminal and needle stand docking, avoid assembling wrong, and buckle knot is additionally provided between socket and inner joint
Structure ensures that docking is reliable；
5th, mainboard is mounted on by limit fastener on panel assembly, and panel assembly, mainboard and rear cover assembling are integral, then will
In whole clinching to mounting box, whole installation process is very simple, easy to operate and reliability is high.
Description of the drawings
The utility model is described in detail with reference to embodiment and attached drawing, wherein：
Fig. 1 is the fractionation schematic diagram of terminal control unit in the utility model；
Fig. 2 is the structure diagram on the inside of rear cover in the utility model；
Fig. 3 is the structure diagram on the outside of rear cover in the utility model；
Fig. 4 is the structure diagram on the inside of panel assembly in the utility model；
Fig. 5 is the enlarged diagram at A in Fig. 2；
Fig. 6 is the structure diagram of socket in the utility model；
Fig. 7 is the diagrammatic cross-section of terminal control unit in the utility model；
Fig. 8 is the inside structure schematic diagram of mounting box in the utility model；
Fig. 9 is the outside structure diagram of mounting box in the utility model.
Specific embodiment
As shown in Figures 1 to 3, the utility model a kind of terminal control unit of proposition, including controller primary module, controller master
Module is broadly divided into three units such as panel assembly 1, mainboard 2 and rear cover 3.Rear cover 3 is connected on panel assembly 1, and mainboard 2 is set on
Between panel assembly 1 and rear cover 3, rear cover 3 is equipped with conversion terminal 4, is inside, carries on the back towards the side of panel assembly 1 on rear cover 3
To the side of panel assembly 1 be outside, conversion terminal 4 be equipped with inside and outside both ends, inner end be located at rear cover 3 inside, outer end be located at after
The outside of lid 3.The inner end of conversion terminal 4 is connect with mainboard 2, and outer end keeps for user to connect external communication line, mainboard 2 and outer
Portion's connection is connected by conversion terminal 4, effectively separates mainboard 2 with external environment.
4 integrated setting of conversion terminal is on rear cover 3, only for the screw being fixedly mounted with panel assembly 1 on rear cover 3
Other holes such as hole, no cable-through hole, the good airproof performance of rear cover 3, moisture and dust in environment will not enter damage master in rear cover 3
Plate 2.As shown in Figure 2,4, preferably, sealing structure is also configured between rear cover 3 and panel assembly 1, the inside of rear cover 3 is equipped with one
The sealing strip 31 protruded towards panel assembly 1 is enclosed, panel assembly 1 is equipped with the groove 11 that fitted seal item 31 is inserted into, passes through sealing
Gap between 31 rear sealing cover 3 of item and panel assembly 1 further, is additionally provided with a circle rubber cushion in groove 11, sealing strip 31 will
Rubber cushion extruding is fixed in groove 11, mainboard 2 is thoroughly isolated with external environment, dust and moisture effect is very good.
As shown in figure 4, several support columns 12 of the stretching of rear cover 3 are provided on panel assembly 1, the fitting support of mainboard 2
Column 12 is placed, and limit fastener 13 is additionally provided on panel assembly 1, and limit fastener 13 is located at the edge of mainboard 2, mainboard 2 is compressed on
On support column 12, mainboard 2 is fixed on by support column 12 and limit fastener 13 on panel assembly 1, and when installation need to only press mainboard 2
Conjunction is fixed on panel assembly 1.As shown in Figs. 5 to 7, conversion terminal 4 is built-in with metal insert 41, conversion terminal 4 it is interior
It is external tapping 43 to hold as inner joint 42, outer end, and mainboard 2 is equipped with the socket 5 with 42 grafting of inner joint, and mainboard 2 is equipped with positioning
Hole, socket 5 are equipped with the positioning column 51 that can coordinate and be inserted into location hole, are assembled in order to be positioned with mainboard 2.It first will be main during installation
Plate 2 is fixed on panel assembly 1, then rear cover 3 is connected to using the modes such as screw on panel assembly 1, at this time inner joint 42 with
The docking of socket 5 forms access, and the assembling of controller primary module is integral.
Preferably, as shown in Figs. 5 to 7, the guide ledges 421 of the stretching of socket 5 are provided on inner joint 42, on socket 5
Equipped with the guide groove 52 that cooperation guide ledges 421 are inserted into, inner joint can be made by the guiding of guide ledges 421 and guide groove 52
42 and socket 5 be smoothly docking together.More preferably, the end that guide groove 52 is inserted into guide ledges 421 is equipped with the first guiding
Inclined-plane, the edge of opening of guide groove 52 are equipped with the second guiding surface, and the setting of guiding surface enables guide ledges 421 more smooth
Be inserted into guide groove 52.Further, the fixed card buckle 53 of the stretching of inner joint 42, inner joint are provided on socket 5
42 are equipped with the fixed card slot 422 that cooperation fixed card buckle 53 is inserted into, and the protrusion being clamped with fixed card buckle is equipped in fixed card slot 422
Portion 423, when guide ledges 421 are inserted into guide groove, fixed card buckle 53 is inserted into fixed card slot 422 and is connected and fixed with protrusion 423,
Guarantee socket 5 and inner joint 42 dock reliable and stable.
As shown in Fig. 1,8 and 9, terminal control unit further includes：The mounting box 6 being connect with controller primary module, mounting box 6 are solid
The outside of rear cover 3 is scheduled on, mounting box 6 is equipped with the protection boss 61 for accommodating 4 outer end of conversion terminal, and protection boss 61 was equipped with
String holes 62, external communication line extend into mounting box 6 from cable-through hole 62 and are plugged on the external tapping 43 of conversion terminal 4, and protection is convex
The setting of platform 61 can protect external tapping 43 and external communication line.As shown in Fig. 3,8, it is additionally provided on the madial wall of mounting box 6 several
A interior buckle 63, the lateral wall of rear cover 3 are equipped with several outer buckles 32, and outer buckle 32 corresponds cooperation card with interior buckle 63
It connects, rear cover 3 is fixed on by outer buckle 32 on mounting box 6.It is additionally provided with mounting hole 64 on mounting box 6, screw passes through solid during installation
Determine hole 64 mounting box 6 is fixed on engineering wiring casing, then by the controller primary module entirety clinching assembled to mounting box 6
Upper, whole installation process is very simple and quick, reliability is high, and need not dismantle controller primary module again and carry out connecting communication
Line reduces the probability of controller architecture damage.
The utility model also proposed a kind of air-conditioning system, including above-mentioned terminal control unit.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (13)
1. a kind of terminal control unit, including：Panel assembly（1）And the panel assembly（1）The rear cover of connection（3）, set on described
Panel assembly（1）And rear cover（3）Between mainboard（2）, which is characterized in that the rear cover（3）It is equipped with conversion terminal（4）, institute
State conversion terminal（4）Inner end be located at the rear cover（3）Inside, outer end be located at the rear cover（3）Outside；The mainboard
（2）It is connected to the conversion terminal（4）Inner end on, and pass through conversion terminal（4）Outer end connection external communication line.
2. terminal control unit as described in claim 1, which is characterized in that the conversion terminal（4）Integrated setting is described
Rear cover（3）On.
3. terminal control unit as claimed in claim 1 or 2, which is characterized in that the rear cover（3）Inside be equipped with a circle towards institute
State panel assembly（1）The sealing strip of protrusion（31）, the panel assembly（1）It is equipped with and coordinates the sealing strip（31）That is inserted into is recessed
Slot（11）.
4. terminal control unit as claimed in claim 3, which is characterized in that the groove（11）Inside it is additionally provided with a circle rubber cushion, institute
State sealing strip（31）Rubber cushion extruding is fixed on the groove（11）It is interior.
5. terminal control unit as described in claim 1, which is characterized in that the panel assembly（1）On be provided with it is described after
Lid（3）Several support columns stretched out（12）, the mainboard（2）It is bonded the support column（12）It places, the panel assembly（1）
On be additionally provided with for by the mainboard（2）It is compressed on the support column（12）On limit fastener（13）.
6. terminal control unit as described in claim 1, which is characterized in that the conversion terminal（4）It is built-in with metal insert
（41）, the conversion terminal（4）Inner end be inner joint（42）, the mainboard（2）It is equipped with and the inner joint（42）Grafting
Socket（5）.
7. terminal control unit as claimed in claim 6, which is characterized in that the mainboard（2）It is equipped with location hole, the socket
（5）It is equipped with the positioning column that can coordinate and be inserted into the location hole（51）.
8. terminal control unit as claimed in claim 6, which is characterized in that the inner joint（42）On be provided with the socket
（5）The guide ledges of stretching（421）, the socket（5）It is equipped with and coordinates the guide ledges（421）The guide groove of insertion
（52）.
9. terminal control unit as claimed in claim 8, which is characterized in that the guide ledges（421）It is upper to be inserted into the guiding
Slot（52）One end be equipped with the first guiding surface, the guide groove（52）Edge of opening be equipped with the second guiding surface.
10. terminal control unit as claimed in claim 6, which is characterized in that the socket（5）On be provided with the inner joint
（42）The fixed card buckle of stretching（53）, the inner joint（42）It is equipped with and coordinates the fixed card buckle（53）It is inserted into the fixation of clamping
Card slot（422）.
11. terminal control unit as described in claim 1, which is characterized in that the terminal control unit further includes：It is connected to described
Rear cover（3）The mounting box in outside（6）, the mounting box（6）It is equipped with and accommodates the conversion terminal（4）The protection boss of outer end
（61）, the protection boss（61）It is equipped with cable-through hole（62）.
12. terminal control unit as claimed in claim 11, which is characterized in that the mounting box（6）If madial wall be equipped with
It is buckled in dry（63）, the rear cover（3）Lateral wall be equipped with and the interior buckle（63）Coordinate the outer buckle of clamping（32）,
The rear cover（3）Pass through the outer buckle（32）With the mounting box（6）It is fixedly connected.
13. a kind of air-conditioning system, which is characterized in that including claim 1 to 12 any one of them terminal control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539757.3U CN207501374U (en) | 2017-11-17 | 2017-11-17 | Terminal controller and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721539757.3U CN207501374U (en) | 2017-11-17 | 2017-11-17 | Terminal controller and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207501374U true CN207501374U (en) | 2018-06-15 |
Family
ID=62505247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721539757.3U Active CN207501374U (en) | 2017-11-17 | 2017-11-17 | Terminal controller and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207501374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726579A (en) * | 2017-11-17 | 2018-02-23 | 珠海格力电器股份有限公司 | Terminal controller and air conditioning system |
-
2017
- 2017-11-17 CN CN201721539757.3U patent/CN207501374U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726579A (en) * | 2017-11-17 | 2018-02-23 | 珠海格力电器股份有限公司 | Terminal controller and air conditioning system |
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| GR01 | Patent grant |