CN109916064A - A kind of assembling structure of air conditioner indoor unit electric-controlled box - Google Patents
A kind of assembling structure of air conditioner indoor unit electric-controlled box Download PDFInfo
- Publication number
- CN109916064A CN109916064A CN201910206292.7A CN201910206292A CN109916064A CN 109916064 A CN109916064 A CN 109916064A CN 201910206292 A CN201910206292 A CN 201910206292A CN 109916064 A CN109916064 A CN 109916064A
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- box
- support plate
- fireproof
- fireproof box
- air conditioner
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The present invention relates to a kind of assembling structures of air conditioner indoor unit electric-controlled box, the difference is that: it includes rectangular fireproof box, and the bottom surface of fireproof box is symmetrically distributed with several blocked holes along its edge；Support plate in fireproof box, the circuit board installation region for mounting circuit boards is provided in support plate, the edge of support plate is formed with several shackle members and several hooking fasteners extended towards the opening face direction of fireproof box for extending towards the bottom surface direction of fireproof box and corresponding clamping with blocked hole, and each hooking fastener has the hook part towards fireproof box box wall bending with will be in conducting wire is limited in hooking fastener and fireproof box box wall surrounds space；And line card part is crossed in fireproof box box wall, it crosses on line card part and offers the first cable-through hole passed through suitable for conducting wire.Security performance of the present invention is high, can fix conducting wire in an orderly manner, is collided in transport or moving process convenient for conducting wire and circuit board attended operation and is also not easy to loosen.
Description
Technical field
The present invention relates to field of air conditioning, especially a kind of assembling structure of air conditioner indoor unit electric-controlled box.
Background technique
In field of household appliances, especially in air-conditioning, electric-controlled box is the neural position Zhong Qu for controlling operation of air conditioner, is generally needed
Electric-controlled box is configured to control the related work of each component, and needs to connect many conducting wires on circuit board, as power supply line, inside and outside machine connect
Wiring etc., since space is limited, conducting wire is various, it is imperfect to not only result in cabling, and often generate interference each other, and
This can seriously affect conducting wire and circuit board attended operation, make troubles to air-conditioning assembly work and after sale installment work, drop significantly
The low working efficiency of staff.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, provides a kind of assembly knot of air conditioner indoor unit electric-controlled box
Structure, security performance is high, can fix conducting wire in an orderly manner, convenient for conducting wire and circuit board attended operation, in transport or moving process, by
It is also not easy to loosen to collision.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of assembling structure of air conditioner indoor unit electric-controlled box,
The difference is that:
It includes rectangular fireproof box, and the fireproof box has the opening face and bottom surface being oppositely arranged, the bottom surface edge of the fireproof box
Its edge is symmetrically distributed with several blocked holes；
Support plate in the fireproof box is provided with the circuit board installing zone for mounting circuit boards in the support plate
Domain, the edge of the support plate are formed with several and extend towards the bottom surface direction of fireproof box and correspond with the blocked hole
The shackle member of clamping and several hooking fasteners extended towards the opening face direction of the fireproof box, each hooking fastener
With the hook part towards the fireproof box box wall bending with by conducting wire is limited in hooking fastener and fireproof box box wall surrounds sky
In；
And
Line card part is crossed in the fireproof box box wall, described cross on line card part offers first passed through suitable for the conducting wire
Cable-through hole.
By above technical scheme, the back side of the support plate is formed with several and prolongs towards the bottom surface direction of the fireproof box
The guide part stretched offers the pilot hole that cooperation is corresponded with the guide part on the bottom surface of the fireproof box.
By above technical scheme, there are two the guide parts, and is arranged close to the same side of the support plate.
By above technical scheme, the guide part is cross column.
By above technical scheme, the support plate and the fireproof box are locked by screw.
By above technical scheme, be also provided with the second cable-through hole in the support plate, the bottom surface of the fireproof box with it is described
Second cable-through hole corresponding position offers third cable-through hole.
By above technical scheme, there are several to be used to support circuit board along its edge distribution in the circuit board installation region
Supporting element and holding firmware for being fixed on circuit board on the supporting element.
Compare the prior art, beneficial features of the invention are as follows: the assembling structure of the air conditioner indoor unit electric-controlled box, support plate are set
In in fireproof box, can effectively prevent fires, safety is higher；Support plate and fireproof box pass through the mating connection of shackle member and blocked hole
It is fixed, it is not only convenient for assembling, moreover, being collided in transport or moving process and being also not easy to loosen；Conducting wire is limited in hooking
In the space that fastener and fireproof box box wall surround, conducting wire can not only be fixed in an orderly manner, and by conducting wire be limited in hooking fastener and
Space is more saved in the space that fireproof box box wall surrounds, convenient for conducting wire and circuit board attended operation, it is noted that working efficiency.
Detailed description of the invention
Fig. 1 is the assembling structure front view of air conditioner indoor unit of embodiment of the present invention electric-controlled box;
Fig. 2 is the F-F the schematic diagram of the section structure of Fig. 1;
Fig. 3 is the rearview of Fig. 1;
Fig. 4 is the local A schematic enlarged-scale view of Fig. 3;
Fig. 5 is the assembling structure schematic perspective view of air conditioner indoor unit of embodiment of the present invention electric-controlled box;
Fig. 6 is the local B structure enlarged drawing of Fig. 5;
Fig. 7 is the assembling structure schematic perspective view of air conditioner indoor unit of embodiment of the present invention electric-controlled box;
Fig. 8 is the assembling structure explosive view of air conditioner indoor unit of embodiment of the present invention electric-controlled box;
Fig. 9 is supporting plate structure schematic diagram in the embodiment of the present invention;
Figure 10 is the Local C schematic enlarged-scale view of Fig. 9;
Figure 11 is the local D schematic enlarged-scale view of Fig. 9;
Figure 12 is fireproof box structural schematic diagram in the embodiment of the present invention;
Figure 13 is the local E schematic enlarged-scale view of Figure 12;
Wherein: 1- fireproof box (101- fireproof box box wall, 102- fireproof box bottom surface, 103- blocked hole, 104- pilot hole, 105-
Two locking holes, 106- third cable-through hole), (2a- support plate front, 2b- support back, 201- limit rib to 2- support plate
(the first edge of 2011-, the second edge of 2012-, 2013- third edge, the 4th edge of 2014-), 202- shackle member, 203- first
Relief hole, 204- recessing groove, 205- circuit board installation region, 206- hooking fastener (2061- hook part), 207- first are supported
Muscle, 208- guide part, the first locking hole of 209-, the second cable-through hole of 210-, 211- flange, 212- supporting element (2121- supporting surface),
213- holding firmware (end of 213a- holding firmware, 2131- fix ontology, 2132- holding division (21321- guiding surface)), 214-
Support frame (the vertical support arm of 2141- (the first confined planes of 21411-), 2142- horizontal support arms), 215- position-limited rack (2151- limit
Bit slice (the second confined planes of 21511-), 2152- connection sheet), the second supporting rib of 216-, 217- insert firmware (2171- insert solid face),
The second relief hole of 218-, 219- third relief hole, 220- reinforcing rib), 3- cross line card part (the first cable-through hole of 301-).
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.
Please refer to Fig. 1 to Figure 13, the assembling structure of air conditioner indoor unit electric-controlled box of the embodiment of the present invention comprising rectangular fire prevention
Box 1, the support plate 2 in fireproof box 1 and the line card part 3 excessively in fireproof box box wall 101.Fireproof box 1 has opposite set
The bottom surface 102 in the opening face and bottom surface 102 set, fireproof box is symmetrically distributed with several for connecting support plate 2 along its edge
Blocked hole 103.The edge of support plate front 2a is formed with limit rib 201, limit rib 201 and fireproof box box wall 101 it
Between there is spacing, limit rib 201 can not only reinforce the intensity of support plate 2, and can keep off conducting wire in limit rib 201 and anti-
In pitch space between the box wall 101 of fiery box, limits and be formed with several shackle members 202 on rib 201, in order to give shackle member
202 step down, and offer the first relief hole 203 in support plate 2 with 202 corresponding position of shackle member, and each shackle member 202 passes through first
Relief hole 203, which extends towards 102 direction of the bottom surface of fireproof box and corresponds with blocked hole 103, to be clamped, due to being provided with first
Relief hole 203, when clamping, operator can look at whether shackle member 202 is directed at blocked hole 103 and whether assembles in place straight, avoid
Blind dress prevents shackle member 202 from fractureing to enable shackle member 202 that elastic deformation occurs in clamping, shackle member 202 and limit
The junction of position rib 201 offers more conducively shackle member 202 and generates elastically-deformable recessing groove 204, the positive 2a of support plate
It is additionally provided with the circuit board installation region 205 for mounting circuit boards, limits and is also formed with several hooking fasteners on rib 201
206, each hooking fastener 206 extends towards the opening face direction of fireproof box 1, and each hooking fastener 206 has towards fireproof box box wall
The hook part 2061 of 101 bendings is with will be in conducting wire is limited in hooking fastener 206 and fireproof box box wall 101 surrounds space.Cross line
The first cable-through hole 301 passed through suitable for conducting wire is offered on fastener 3.
Preferably, in order to prevent in use, conducting wire excessively caused by hooking fastener 206 be extruded into deformation, hooking fastener
206 root is provided with the first supporting rib for being formed in support plate front 2a and connecting with limit rib 201 and hooking fastener 206
207。
Specifically, fireproof box 1 is metalwork, and support plate 2 is plastic part.
Preferably, Fig. 2, Fig. 3 and Fig. 6 are please referred to, in order to which accurately support plate 2 is installed in fireproof box 1, support plate
Back side 2b is formed with several guide parts 208 extended towards 102 direction of the bottom surface of fireproof box, opens on the bottom surface 102 of fireproof box
Equipped with the pilot hole 104 for corresponding cooperation with guide part 208.It is highly preferred that in order to more accurately limit, guide part 208 is
Cross rod structure.In some preferred embodiments, in order to reduce assembly difficulty while realizing accurate assembly, make to lead
It is easier in insertion pilot hole 104 to part 208, there are two guide parts 208, and is arranged close to the same side of support plate 2.
Preferably, in order to ensure the fixing of connection, support plate 2 and fireproof box 1 are locked by screw.The support
The edge of plate 2 has several the first locking holes 209, and the bottom surface 102 of the fireproof box is corresponding with first locking hole 209
Several the second locking holes 105 are offered at position, the screw is sequentially screwed into first locking hole 209 and the second locking hole
To lock support plate 2 and fireproof box 1 in 105.
Preferably, in order to inlet wire and outlet more in an orderly manner, it is also provided with the second cable-through hole 210 in support plate 2, is prevented fires
The bottom surface 102 and 210 corresponding position of the second cable-through hole of box offer third cable-through hole 106.It is highly preferred that in order to avoid scratching
Conducting wire is formed with the flange 211 towards 2 back side bending of support plate at the second cable-through hole 210 of support plate 2.
Preferably, several are used to support the supporting element of circuit board along its edge distribution in circuit board installation region 205
212 and the holding firmware 213 for being fixed on circuit board on supporting element 212.
It is highly preferred that for the ease of assembly, while supporting element 212 and holding firmware 213 being avoided to interfere, supporting element 212
It is staggeredly spaced apart with holding firmware 213 along the edge of the circuit board installation region 205.Please refer to Fig. 1, Fig. 5, Fig. 6, Fig. 8, figure
9 and Figure 11, the edge of circuit board installation region 205 are provided with a shape support frame 214, and support frame 214 includes being vertically formed at branch
Two vertical support arms 2141 on fagging 2 and the horizontal support arms 2142 for being connected to two 2141 ends of vertical support arm are erected
Allotment brace 2141 is configured to the first confined planes limited to circuit board towards the one side that circuit board installation region 205 is arranged
21411.The number of holding firmware 213 is equal with the number of support frame 214, and a holding firmware is respectively arranged on each support frame 214
213, holding firmware 213 is formed in horizontal support arms 2142 and extends towards 2 direction of support plate.Please refer to Fig. 1, Fig. 5, Fig. 6, figure
8, Fig. 9 and Figure 11, holding firmware 213 include the fixing ontology 2131 being formed in horizontal support arms 2142 and are formed in fixing originally
Holding division 2132 of the body 2131 towards 205 side of circuit board installation region, holding division 2132 are equipped with far from one end of support plate 2 and lead
To inclined-plane 21321, holding division 2132 can not only play guiding role to circuit board, and can play reinforcement to holding firmware 213 and make
With avoiding holding firmware 213 from fractureing.In all supporting elements 212, only a fraction supporting element 212 is connected with support frame 214, separately has
One supporting element 212, which is set to, to be formed on the position-limited rack 215 at 205 edge of circuit board installation region, some supporting element 212
It is formed on limit rib 201.Supporting element 212 on support frame 214 is formed in support plate front 2a and extends to and erect
2141 root of allotment brace is connected, and what the positive 2a of supporting element 212 and support plate was arranged in the same direction is configured to support on one side
The supporting surface 2121 of circuit board.Position-limited rack 215 include vertical with support plate 2 and parallel interval setting two limit films 2151,
And the connection sheet 2152 of two limit films 2151 of connection, the side that each limit film 2151 is arranged towards circuit board installation region 205
Face is the second confined planes 21511 limited to circuit board, and the second confined planes 21511 and the first confined planes 21411 are located at same
In plane, the supporting element 212 on position-limited rack 215 is formed in the root of limit film 2151.The end end face 213a of holding firmware
It is parallel to each other between the plane at place and the plane where supporting surface 2121 and there is spacing, holding firmware 213 and supporting element 212 are matched
Circuit board is limited in above-mentioned spacing by conjunction.
Figure 11 is please referred to, the door shape support frame 214 and limit in order to keep overall structure more compact, positioned at 2 edge of support plate
Rib 201 is connected.Referring to FIG. 6, being prevented after fixing circuit board, support frame 214 to improve the intensity of support frame 214
Stress deformation is formed with the second supporting rib extended in horizontal support arms 2142 by vertical support arm 2141 in support plate 214
216, the second supporting rib 216 is located at the side that support frame 214 deviates from circuit board safety zone 205.
Fig. 1, Fig. 8 and Fig. 9 are please referred to, in some preferred embodiments, for the ease of assembly, while improving fixed effect
Fruit, four holding firmwares 213 are provided only in support plate 2, and limit rib 201 has the first edge 2011 and second being oppositely arranged
Edge 2012 and the third edge 2013 and the 4th edge 2014 being oppositely arranged, one of holding firmware 213 is close to support plate 2
Middle part setting, another two holding firmware 213 is set in the first edge 2011 of limit rib, is set to there are one holding firmware 213
It is formed in the third edge 2013 for limiting rib, in the second edge 2012 there are two firmware 217 is inserted, inserts firmware 217 and be formed in limit
On the rib 201 of position and towards the 2011 direction bending of the first edge, one end end face that firmware 217 is arranged towards support plate 2 is inserted by structure
It makes as the slotting solid face 2171 for being limited to circuit board, inserts firmware 217 in order to prevent and fracture, insert firmware 217 and set backwards to support plate 2
Reinforcing rib 220 is formed on one end end face set.When assembly, first it is inserted on one side by circuit board is corresponding with the second edge 2012
It is inserted in second edge 2012 in the space that firmware 217 and supporting element 212 limit, then again by other three sides direction branch of circuit board
2 direction of fagging is pressed into circuit board and is stuck in the space that holding firmware 213 and supporting element 212 limit, and circuit board is fixed on
In support plate 2.Preferably, in order to prevent mounting circuit boards when interfere, in support plate 2 with slotting 217 corresponding position of firmware
Offer the second relief hole 218.
Fig. 1, Fig. 5, Fig. 6, Fig. 8, Fig. 9 and Figure 11 are please referred to, is interfered when circuit board in order to avoid fixing, support plate 2
On offer several third relief holes 219, third relief hole 219 and support frame 214 be arranged in a one-to-one correspondence and be located at two it is perpendicular
Between allotment brace 2141.
The above content is combine specific embodiment to the further description of the invention done, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For the those of ordinary skill of the technical field belonging to the present invention, not
Under the premise of being detached from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to guarantor of the invention
Protect range.
Claims (7)
1. a kind of assembling structure of air conditioner indoor unit electric-controlled box, it is characterised in that:
It includes rectangular fireproof box, and the fireproof box has the opening face and bottom surface being oppositely arranged, the bottom surface edge of the fireproof box
Its edge is symmetrically distributed with several blocked holes；
Support plate in the fireproof box is provided with the circuit board installing zone for mounting circuit boards in the support plate
Domain, the edge of the support plate are formed with several and extend towards the bottom surface direction of fireproof box and correspond with the blocked hole
The shackle member of clamping and several hooking fasteners extended towards the opening face direction of the fireproof box, each hooking fastener
With the hook part towards the fireproof box box wall bending with by conducting wire is limited in hooking fastener and fireproof box box wall surrounds sky
In；
And
Line card part is crossed in the fireproof box box wall, described cross on line card part offers first passed through suitable for the conducting wire
Cable-through hole.
2. the assembling structure of air conditioner indoor unit electric-controlled box as described in claim 1, it is characterised in that: the back side of the support plate
Several guide parts extended towards the bottom surface direction of the fireproof box are formed with, are offered on the bottom surface of the fireproof box and institute
State the pilot hole that guide part corresponds cooperation.
3. the assembling structure of air conditioner indoor unit electric-controlled box as claimed in claim 2, it is characterised in that: the guide part has two
It is a, and be arranged close to the same side of the support plate.
4. the assembling structure of air conditioner indoor unit electric-controlled box as claimed in claim 2, it is characterised in that: the guide part is cross
Column.
5. the assembling structure of air conditioner indoor unit electric-controlled box as described in claim 1, it is characterised in that: the support plate and described
Fireproof box is locked by screw.
6. the assembling structure of air conditioner indoor unit electric-controlled box as described in claim 1, it is characterised in that: also opened in the support plate
Equipped with the second cable-through hole, the bottom surface of the fireproof box and second cable-through hole corresponding position offer third cable-through hole.
7. such as the assembling structure of air conditioner indoor unit electric-controlled box as claimed in any one of claims 1 to 6, it is characterised in that: the electricity
There are several to be used to support the supporting element of circuit board and for circuit board to be fixed on along its edge distribution in the plate installation region of road
Holding firmware on the supporting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206292.7A CN109916064A (en) | 2019-03-19 | 2019-03-19 | A kind of assembling structure of air conditioner indoor unit electric-controlled box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910206292.7A CN109916064A (en) | 2019-03-19 | 2019-03-19 | A kind of assembling structure of air conditioner indoor unit electric-controlled box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109916064A true CN109916064A (en) | 2019-06-21 |
Family
ID=66965500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910206292.7A Pending CN109916064A (en) | 2019-03-19 | 2019-03-19 | A kind of assembling structure of air conditioner indoor unit electric-controlled box |
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| Country | Link |
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| CN (1) | CN109916064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937221A (en) * | 2019-12-04 | 2020-03-31 | 安徽德科科技有限公司 | Dustless conveying equipment for production and processing of electric control board |
| WO2021103359A1 (en) * | 2019-11-30 | 2021-06-03 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021103359A1 (en) * | 2019-11-30 | 2021-06-03 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN110937221A (en) * | 2019-12-04 | 2020-03-31 | 安徽德科科技有限公司 | Dustless conveying equipment for production and processing of electric control board |
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Application publication date: 20190621 |