CN108990346A - A kind of wiring construction controlling box - Google Patents
A kind of wiring construction controlling box Download PDFInfo
- Publication number
- CN108990346A CN108990346A CN201810983666.1A CN201810983666A CN108990346A CN 108990346 A CN108990346 A CN 108990346A CN 201810983666 A CN201810983666 A CN 201810983666A CN 108990346 A CN108990346 A CN 108990346A
- Authority
- CN
- China
- Prior art keywords
- box body
- circuit board
- printed circuit
- lid
- wiring construction
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 17
- 230000011514 reflex Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a kind of wiring constructions for controlling box, including box body, lid, printed circuit board, the box body and the lid are mutually butted cooperation, the printed circuit board is arranged in the box body, the middle and upper part of the box body is arranged in the printed circuit board, the top surface of the printed circuit board is arranged in connecting terminal, and external electric wire passes through the box body and is connected with the connecting terminal；Patching operations are carried out in box cavity without protruding into, patching operations are carried out without printed circuit board to be placed on external workbench, but directly regard box body itself as operating platform, and carry out patching operations directly above box body, so that operating space is bigger, operate more flexible, more convenient.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly to a kind of wiring construction for controlling box.
Background technique
The electronic equipment that almost we can see all be unable to do without printed circuit board (PCB, Printed Circuit
Board), small to arrive electronic watch, calculator, general-purpose computer, computer, communication electronic equipment, military issue weapons system are arrived greatly, as long as
There are the electronic components such as integrated circuit, electric interconnection will use printed circuit board between them.Printed circuit board is in addition to fixation
Outside miscellaneous small parts, it provides the mechanical support of the various electronic component fixing assemblings such as integrated circuit, realizes integrated circuit etc.
Electrical characteristic required by wiring and electrical connection or electrical isolation, offer between various electronic components.
Connecting terminal (PCB terminal) is applied to the electrical connection of printed circuit board, is known as PCB terminals in the industry
Son or PCB connector, for realizing the electrical connection of printed circuit board and outside line and external connected electronic equipment.
As shown in fig. 6, connecting terminal 4 is generally arranged at the two sides of printed circuit board 3 in the control box of the prior art, by
It is very narrow in only having in the box body 1 that printed circuit board 3 is fixed at control box, between connecting terminal 4 and the inner sidewall for controlling box
Patching operations space；In general, the bottom of box body 1 is arranged in printed circuit board 3, electronic component 5 is arranged in printed circuit board 3
Top surface, electric wire 6 pass through box body 1 be directly connected with the connecting terminal 4 on printed circuit board 3；In particular, with electronic equipment
It becomes increasingly complex, the electronic component 5 needed is more and more, and the route on printed circuit board 3 and electronic component 5 are also increasingly
Intensively, when wiring, Workers do not have enough operating spaces；Also, many electronic equipments are required again toward miniaturization hair
Exhibition, the further constriction so that patching operations space is had to cause that patching operations can not be completed in the box body 1 of control box, and
Have to after first completing patching operations on external workbench, then by the good movement of entire printed circuit board 3 of wiring and is fixed on
In box body 1, then box cover 2 is covered, it is not only inconvenient for operation, but also the problems such as easily route is caused to damage, there are biggish safety
Hidden danger.
Summary of the invention
For the present invention to solve the above problems, providing a kind of wiring construction for controlling box, patching operations are more convenient.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of wiring construction controlling box, including box body (10), lid (20), printed circuit board (30), the box body
(10) cooperation is mutually butted with the lid (20), printed circuit board (30) setting is in the box body (10), the print
Printed circuit board (30) setting is arranged in the middle and upper part of the box body (10), connecting terminal (32) in the printed circuit board (30)
Top surface, external electric wire (40) pass through the box body (10) and are connected with the connecting terminal (32).
Preferably, the box body (10) and the lid (20) mutually interlocking cooperation；The top of the box body (10) is equipped with
The first latch segment (11) outwardly protruded, first latch segment (11) are equipped with the first lockhole (12)；The lid (20) sets
There is the second latch segment (21) corresponding with the first latch segment (11) position, second latch segment (21) is equipped with the second lock
Hole (22)；Connecting screw (50) pass through first lockhole (12) and second lockhole (22) by the lid (20) with it is described
Box body (10) interlocking is fixed.
Preferably, cooperation is sealed between the box body (10) and the lid (20)；The box body (10) and the lid
(20) sealing ring (33) are equipped between, the inner sidewall of the box body (10) is equipped with the convex annular for placing the sealing ring (33)
Along (16), the lid (20) compresses the sealing ring (33).
Further, the annular convex edge (16) is set to the middle and upper part of the box body (10), and the annular convex edge (16)
Position be higher than the printed circuit board (30) position.
Preferably, the inner bottom surface of the box body (10) is equipped with the support base (13) extended longitudinally upward, the printed circuit
Plate (30) is fixed on the support base (13).
Further, the top of the support base (13) is equipped with third lockhole (14), pair of the printed circuit board (30)
Position is answered to be equipped with the 4th lockhole (34), connecting screw (50) passes through the third lockhole (14) and the 4th lockhole (34) for institute
Printed circuit board (30) is stated to fix with the box body (10) interlocking.
Further, the electronic component (35) of the printed circuit board (30) is arranged in the printed circuit board (30)
Top surface and/or bottom surface, and the height of the electronic component (35) of bottom surface is equal to or less than the height of the support base (13).
Preferably, the lower sidewall of the box body (10) is equipped with cross-perforating (15), sets on the printed circuit board (30)
There is longitudinal perforation (31), the electric wire (40) protrudes into the box by the cross-perforating (15) from the outside of the box body (10)
The inside of body (10) and the lower section for being located at the printed circuit board (30) are then pierced by institute by longitudinal perforation (15) upwards
It states the top surface of printed circuit board (30) and is connected with the connecting terminal (32).
Further, the electric wire (40) is protruded into from the outside of the box body (10) by the cross-perforating (15) described
When the inside of box body (10) or the electric wire (40) passes through longitudinal perforation (15) and is pierced by the printed circuit board upwards
(30) it when top surface, forms reverse reflex structure and is connected again with the connecting terminal (32).
Further, longitudinal perforation (31) is set to the middle part of the printed circuit board (30), and the electric wire (40) is worn
Longitudinal perforation (31) is crossed to be connected with one end of the side wall far from the box body (10) of the connecting terminal (32) afterwards.
The beneficial effects of the present invention are:
(1), the middle and upper part of the box body is arranged in printed circuit board by the present invention, and connecting terminal setting is being printed
The top surface of circuit board carries out patching operations without protruding into box cavity, no need to increase the volumes of control box, without will print
Circuit board, which is placed on external workbench, carries out patching operations, but directly regard box body itself as operating platform, and directly exist
Patching operations are carried out above box body, so that operating space is bigger, are operated more flexible, more convenient；
(2), it is additionally provided with sealing ring between box body of the present invention and the lid, sealing ring is pressed on by box by lid
In the annular convex edge of body, sealing effect is more preferable；
(3), also further in the lower section of printed circuit board, setting support base is supported printed circuit board to the present invention, and
Printed circuit board can be avoided to scratch as needed in the more than one support base of medium position scattering device of printed circuit board
Property bending so that structure is more stable stronger；
(4), printed circuit board and support base are further locked by the present invention by connecting screw, avoid front and back
Left and right play, reliability are higher；
(5) electric wire of the invention is connect with connecting terminal again from outside to inside, after winding from bottom to up, straight with the prior art
It connects and compared with connecting terminal connects, increases longitudinal perforation from outside to inside to the positioning action of electric wire, electric wire is avoided to receive outward
Pulling force when pulling force be directly transferred to connecting terminal lead to poor contact, reliability is higher.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is one of a kind of assembly structure diagram of wiring construction for controlling box of the present invention (lid installation condition)；
Fig. 2 is a kind of two (lid dismounting states) of the assembly structure diagram for the wiring construction for controlling box of the present invention；
Fig. 3 be a kind of assembly structure diagram for the wiring construction for controlling box of the present invention two (lid is removed with box body
State)；
Fig. 4 is a kind of cover body structure schematic diagram for the wiring construction for controlling box of the present invention；
Fig. 5 is a kind of box body structure schematic diagram for the wiring construction for controlling box of the present invention；
Fig. 6 is a kind of structural schematic diagram of control box of the prior art；
In figure:
10- box body；The first latch segment of 11-；The first lockhole of 12-；13- support base；14- third lockhole；15- cross-perforating；
16- annular convex edge；
20- lid；The second latch segment of 21-；The second lockhole of 22-；
30- printed circuit board；31- longitudinally perforates；32- connecting terminal；33- sealing ring；The 4th lockhole of 34-；35- electronics member
Device；
40- electric wire；
50- connecting screw.
The box body of the 1- prior art；The box cover of the 2- prior art；The printed circuit board of the 3- prior art；The 4- prior art
Connecting terminal；The electronic component of the 5- prior art；The electric wire of the 6- prior art.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in Figures 1 to 5, the wiring construction of a kind of control box of the invention, including box body 10, lid 20, printing electricity
Road plate 30, the box body 10 are mutually butted cooperation with the lid 20, and the printed circuit board 30 is arranged in the box body 10,
The middle and upper part of the box body 10 is arranged in the printed circuit board 30, and the top of the printed circuit board 30 is arranged in connecting terminal 32
Face, external electric wire 40 pass through the box body 10 and are connected with the connecting terminal 32.
As shown in Figure 4 and Figure 5, the control box in the present embodiment includes box body 10 and lid 20；Wherein, 10 He of box body
The cooperation of the lid 20 mutual interlocking；The top of the box body 10 is equipped with the first latch segment 11 outwardly protruded, first lock
Tight block 11 is equipped with the first lockhole 12；The lid 20 is equipped with the second latch segment corresponding with 11 position of the first latch segment
21, second latch segment 21 is equipped with the second lockhole 22；Connecting screw 50 passes through first lockhole 12 and second lockhole
22 fix the lid 20 and 10 interlocking of box body.
Also, cooperation is sealed between the box body 10 and the lid 20；As shown in figure 3, the box body 10 and the lid
Sealing ring 33 is equipped between body 20, the inner sidewall of the box body 10 is equipped with the annular convex edge 16 for placing the sealing ring 33,
The lid 20 compresses the sealing ring 33.In the present embodiment, the annular convex edge 16 is set to the middle and upper part of the box body 10, and
The position of the annular convex edge 16 is higher than the position of the printed circuit board 30.It is, of course, also possible to close using other as needed
Fit system is sealed, for example, the seal groove for placing sealing ring is arranged at the top of box body 10, or sealing ring is set in lid
20 lateral wall seals cooperation, etc. with the inner sidewall of box body 10 again, is not limited.
As described in Figure 5, as preferred embodiment, the inner bottom surface of the box body 10 is equipped with the support base extended longitudinally upward
13, the printed circuit board 30 is fixed on the support base 13.Also, the top of the support base 13 is locked equipped with third
Hole 14, the corresponding position of the printed circuit board 30 are equipped with the 4th lockhole 34, and connecting screw 50 passes through 14 He of third lockhole
4th lockhole 34 fixes the printed circuit board 30 and 10 interlocking of box body.Also, under the side wall of the box body 10
Portion is equipped with cross-perforating 15.
As shown in figure 3, the printed circuit board 30 is equipped with longitudinal perforation 31, the electric wire 40 is outside the box body 10
Portion protrudes into the inside of the box body 10 by the cross-perforating 15 and is located at the lower section of the printed circuit board 30, then passes through
Longitudinal perforation 15 is pierced by the top surface of the printed circuit board 30 upwards and is connected with the connecting terminal 32.Also, institute
State electric wire (40) from the outside of the box body (10) by the cross-perforating (15) protrude into the inside of the box body (10) when, or
When electric wire described in person (40) is pierced by the top surface of the printed circuit board (30) by longitudinal perforation (15) upwards, formed reversed
Double backed arrangement is connected with the connecting terminal (32) again.In the present embodiment, the reverse reflex structure is used: wearing the longitudinal direction
Hole 31 is set to the middle part of the printed circuit board 30, the electric wire 40 pass through after longitudinal perforation 31 with the connecting terminal 32
One end of side wall far from the box body 10 be connected.
It should be noted that wiring construction of the invention is applicable not only to single sided board, it is applied equally to dual platen, multilayer
Plate even flex plate.For single sided board, using the top that connecting terminal 32 is arranged in the printed circuit board 30 in the present embodiment
Face, and the electronic component 35 of the printed circuit board 30 is arranged in the bottom surface of the printed circuit board 30, and the electronics
The height of component 35 is equal to or less than the height of the support base 13；It is similar for dual platen, it can also be used the print
The electronic component 35 of printed circuit board 30 is separately positioned on the top and bottom of the printed circuit board 30, and in the side of top surface
The installation space of reserved connecting terminal 32, likewise, connecting terminal 32 to be arranged in the top surface of the printed circuit board 30；For
Multi-layer board, the structure with dual platen be it is similar, herein without repeating；For flex plate, connecting terminal 32 and electronics member
The layout type of the layout type of device 35 and single sided board or dual platen is similar, but than the more branch of rigid plate setting
Support is fixed in support seat 13.
When assembling, electric wire 40 is protruded into box body 10 first by cross-perforating 15, and print is stretched out by longitudinal perforation 31
Printed circuit board 30；Then, printed circuit board 30 is locked on support base 13；Then by electric wire 40 and printed circuit board 30
The connecting terminal 32 of top surface is connected；Then, sealing ring 33 is put at annular convex edge (16)；Then by lid 20 and box body 10
It matches and compresses the sealing ring 33；Finally, lid 20 and box body 10 are passed through 21 benefit of the first latch segment 11 and the second latch segment
It is locked with connecting screw；To complete the wiring and assembling of control box, operation is very easy.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of wiring construction for controlling box, including box body (10), lid (20), printed circuit board (30), the box body (10)
It is mutually butted cooperation with the lid (20), printed circuit board (30) setting is in the box body (10), which is characterized in that
In the middle and upper part of the box body (10), connecting terminal (32) is arranged in the printed circuit board for printed circuit board (30) setting
(30) top surface, external electric wire (40) pass through the box body (10) and are connected with the connecting terminal (32).
2. a kind of wiring construction for controlling box according to claim 1, it is characterised in that: the box body (10) and the lid
Body (20) mutually interlocking cooperation；The top of the box body (10) is equipped with the first latch segment (11) outwardly protruded, first lock
Tight block (11) is equipped with the first lockhole (12)；The lid (20) is equipped with corresponding with the first latch segment (11) position the
Two latch segments (21), second latch segment (21) are equipped with the second lockhole (22)；Connecting screw (50) passes through first lockhole
(12) lid (20) and the box body (10) interlocking are fixed with second lockhole (22).
3. a kind of wiring construction for controlling box according to claim 1, it is characterised in that: the box body (10) and the lid
Cooperation is sealed between body (20)；Sealing ring (33) are equipped between the box body (10) and the lid (20), the box body (10)
Inner sidewall be equipped with annular convex edge (16) for placing the sealing ring (33), the lid (20) compresses the sealing ring
(33)。
4. a kind of wiring construction for controlling box according to claim 3, it is characterised in that: the annular convex edge (16) is set to
The middle and upper part of the box body (10), and the position of the annular convex edge (16) is higher than the position of the printed circuit board (30).
5. a kind of wiring construction for controlling box according to any one of claims 1 to 4, it is characterised in that: the box body
(10) inner bottom surface is equipped with the support base (13) extended longitudinally upward, and the printed circuit board (30) is fixed at the support
On seat (13).
6. a kind of wiring construction for controlling box according to claim 5, it is characterised in that: the top of the support base (13)
Equipped with third lockhole (14), the corresponding position of the printed circuit board (30) is equipped with the 4th lockhole (34), and connecting screw (50) is worn
Cross the third lockhole (14) and the 4th lockhole (34) printed circuit board (30) and the box body (10) interlocking is solid
It is fixed.
7. a kind of wiring construction for controlling box according to claim 5, it is characterised in that: the printed circuit board (30)
Electronic component (35) is arranged in the top surface and/or bottom surface of the printed circuit board (30), and the electronic component (35) of bottom surface
Height be equal to or less than the support base (13) height.
8. a kind of wiring construction for controlling box according to any one of claims 1 to 4, it is characterised in that: the box body
(10) lower sidewall is equipped with cross-perforating (15), and the printed circuit board (30) is equipped with longitudinal perforation (31), the electric wire
(40) inside of the box body (10) is protruded by the cross-perforating (15) from the outside of the box body (10) and be located at described
The lower section of printed circuit board (30) is then pierced by the top surface of the printed circuit board (30) upwards by longitudinal perforation (15)
And it is connected with the connecting terminal (32).
9. a kind of wiring construction for controlling box according to claim 8, it is characterised in that: the electric wire (40) is from the box
When the inside of the box body (10) is protruded by the cross-perforating (15) in the outside of body (10) or the electric wire (40) passes through
When longitudinal perforation (15) is pierced by the top surface of the printed circuit board (30) upwards, forms reverse reflex structure and connect again with described
Line terminals (32) are connected.
10. a kind of wiring construction for controlling box according to claim 8, it is characterised in that: longitudinal perforation (31) sets
In the middle part of the printed circuit board (30), the electric wire (40) pass through longitudinal perforation (31) afterwards with the connecting terminal
(32) one end of the side wall far from the box body (10) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983666.1A CN108990346A (en) | 2018-08-27 | 2018-08-27 | A kind of wiring construction controlling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983666.1A CN108990346A (en) | 2018-08-27 | 2018-08-27 | A kind of wiring construction controlling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108990346A true CN108990346A (en) | 2018-12-11 |
Family
ID=64547043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810983666.1A Pending CN108990346A (en) | 2018-08-27 | 2018-08-27 | A kind of wiring construction controlling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108990346A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812786B1 (en) * | 2006-12-13 | 2008-03-12 | 동해전장 주식회사 | Junction box |
| CN201750105U (en) * | 2010-06-18 | 2011-02-16 | 江苏贝莱尔电气有限公司 | External junction box |
| CN204167666U (en) * | 2014-10-17 | 2015-02-18 | 青岛伏科太阳能有限公司 | A kind of binding post encapsulating structure of controller and controller |
| CN105555072A (en) * | 2016-02-17 | 2016-05-04 | 珠海格力电器股份有限公司 | Electrical box and air conditioner with same |
| CN206775875U (en) * | 2017-05-17 | 2017-12-19 | 美的集团武汉制冷设备有限公司 | Electric-controlled box and air conditioner |
| CN209267872U (en) * | 2018-08-27 | 2019-08-16 | 厦门市佶尔电器有限公司 | A kind of wiring construction controlling box |
-
2018
- 2018-08-27 CN CN201810983666.1A patent/CN108990346A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100812786B1 (en) * | 2006-12-13 | 2008-03-12 | 동해전장 주식회사 | Junction box |
| CN201750105U (en) * | 2010-06-18 | 2011-02-16 | 江苏贝莱尔电气有限公司 | External junction box |
| CN204167666U (en) * | 2014-10-17 | 2015-02-18 | 青岛伏科太阳能有限公司 | A kind of binding post encapsulating structure of controller and controller |
| CN105555072A (en) * | 2016-02-17 | 2016-05-04 | 珠海格力电器股份有限公司 | Electrical box and air conditioner with same |
| CN206775875U (en) * | 2017-05-17 | 2017-12-19 | 美的集团武汉制冷设备有限公司 | Electric-controlled box and air conditioner |
| CN209267872U (en) * | 2018-08-27 | 2019-08-16 | 厦门市佶尔电器有限公司 | A kind of wiring construction controlling box |
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