CN106505497A - A kind of normally closed type family expenses weak current box - Google Patents
A kind of normally closed type family expenses weak current box Download PDFInfo
- Publication number
- CN106505497A CN106505497A CN201610903827.2A CN201610903827A CN106505497A CN 106505497 A CN106505497 A CN 106505497A CN 201610903827 A CN201610903827 A CN 201610903827A CN 106505497 A CN106505497 A CN 106505497A
- Authority
- CN
- China
- Prior art keywords
- chamber
- chamber door
- weak current
- connecting rod
- current box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of normally closed type family expenses weak current box, belong to the weak current box of family expenses in domestic electronic appliances technical field, its object is to provide a kind of normally closed type family expenses weak current box, can make weak current box that being quickly turned on and off for chamber door is realized in the case of without lockset by the resetting structure of weak current box.Which includes that casing, chamber door, the casing are connected by jointed shaft with chamber door;Radiating area is offered on chamber door, offers some louvres in radiating area;Door opener is additionally provided between box top wall and chamber door;Anti-rotation chamber is offered inside chamber door, and jointed shaft passes through anti-rotation chamber;Dividing plate is provided with anti-rotation chamber, and anti-rotation chamber is divided into mobile chamber and rotates chamber by dividing plate;Mobile within the chamber is provided with slide, connects pull rope on slide, and the other end of pull rope is fixed on jointed shaft through solderless wrapped connection after the through hole on dividing plate, is additionally provided with the anti-turn spring being set in outside pull rope between slide and dividing plate.The present invention is applied to the weak current box used in family.
Description
Technical field
The invention belongs to domestic electronic appliances technical field, is related to a kind of weak current box of family expenses.
Background technology
Weak current box, as the term suggests being the collection raising middle flask of weaker voltage circuit, is generally used in modern house finishing, such as netting twine,
Telephone wire, the display of computer, USB line, the VGA of TV can be placed wherein;And if these things do not have sequential put,
It is exactly a glob of line, very disorderly, it appears be discord, can also affects to clear up.In a word, weak current box is exactly to be used for filling these equipment and reason
Line.
But family expenses weak current box is in the primary stage of development at present, without national standard, species is various, diversified in specifications, no
Few family expenses weak current box planning is unreasonable, so that various cable entanglements, stacking when using, check during household lines failure/safeguard pole
For inconvenience;, in case, radiating is difficult for active equipment, and fault rate increases;Mixed and disorderly cabling easily makes each circuit produce interference, and equipment is difficult
With normal work.
Utility model patent such as Application No. 201620025652.5 discloses a kind of family expenses weak current box, the weak current box
Including the housing with receiving space, installation portion and power supply installation portion, equipment installation portion and the electrical connection of power supply installation portion are set, and
In the receiving space of hand honor housing.Housing includes that the casing that chamber door and chamber door are hinged, chamber door include dissipating through its equipment
Hot hole, louvre are alveolate texture.
Due to the particularity of placing articles in weak current box, thus need to generally close the chamber door of weak current box, it is ensured that weak current box
Normal work.In existing weak current box, chamber door is typically what nature was closed, also has certainly and to be locked using lockset.But,
According to natural closing, then chamber door is easily automatically turned on, and the weaker voltage circuit in weak current box is easier to be damaged;According to lock
Tool locking weak current box, though then chamber door achieves effectively locking, and relatively complicated when weak current box is turned on and off, affect tight
The normal use of weak current box under anxious state.
Content of the invention
It is an object of the invention to:A kind of normally closed type family expenses weak current box is provided, can be made by the resetting structure of weak current box weak
Electronic box realizes quickly being turned on and off for chamber door in the case of without lockset.
The technical solution used in the present invention is as follows:
A kind of normally closed type family expenses weak current box, including casing, chamber door, the casing is connected by jointed shaft with chamber door;The chamber door
On offer radiating area, offer some louvres in the radiating area;It is additionally provided between the box top wall and chamber door
For opening the door opener of chamber door;Anti-rotation chamber is offered inside the chamber door, and the jointed shaft passes through anti-rotation chamber;The anti-rotation
Dividing plate is provided with chamber, anti-rotation chamber is divided into mobile chamber and rotates chamber by the dividing plate;The mobile within the chamber is provided with
The slide that can be slided in mobile within the chamber, connects pull rope on the slide, the other end of the pull rope is through on dividing plate
After through hole, solderless wrapped connection is fixed on jointed shaft, is additionally provided with the anti-turn spring being set in outside pull rope between the slide and dividing plate.
Wherein, the door opener includes being articulated with the first connecting rod on the inside of chamber door, the other end hinge of the first connecting rod
Second connecting rod is connected to, the middle part of the second connecting rod is hinged with the support in casing, and the other end of the second connecting rod is hinged with
Third connecting rod, the end of the third connecting rod are hinged with the output shaft of the driving means being connected on casing inner roof wall.
Wherein, the spacing between two pin joints being hinged with first connecting rod, casing on second connecting rod respectively is connected more than second
Spacing between two pin joints being hinged with third connecting rod, casing on bar respectively.
Wherein, the short transverse on the inside of the chamber door along chamber door offers chute, and being provided with the chute can be along chute
The slide block of line slip is entered in track, and the slide block is hinged with first connecting rod.
Wherein, be sequentially installed with the receiving space of the casing from top to bottom telephone exchange, network signal switch,
Cable TV signal distributor, the side of the cable TV signal distributor in the receiving space of the casing are provided with electronics report
Alert device.
Wherein, the electronic alarm includes control panel, signal projector, memory block and infrared probe.
In sum, as a result of above-mentioned technical proposal, the invention has the beneficial effects as follows:
1st, in the present invention, chamber door is connected by jointed shaft with casing, so as to chamber door can be freely rotated on casing, realizes weak current box
Be turned on and off;The louvre discharge that the heat produced in radiating area, casing can pass through in radiating area is set on chamber door, case is made
Internal temperature is unlikely to Tai Gao and affects the normal use of each device in weak current box;Arrange between box top wall and chamber door and open
Door gear, can achieve automatically turning on for chamber door by the door opener;Anti-rotation chamber is provided with chamber door, and anti-rotation is provided with chamber
The anti-rotation device being made up of slide, pull rope and anti-turn spring;After normal switching-off chamber door, the anti-turn spring is compressed, pull rope
Other end solderless wrapped connection is simultaneously fixed on jointed shaft, and now as anti-turn spring is in compressive state, chamber door is fitted tightly on casing;
When external force is acted on and needs to rotate chamber door, as pull rope solderless wrapped connection is fixed on jointed shaft, thus rotates in chamber door and gradually open
Qi Shi, will have increasing pull rope around being connected on jointed shaft, and anti-turn spring need to be further compressed, and need so as to open chamber door
Have certain effect power, finally causes chamber door to be difficult to be opened by mistake in the case of without lockset to open, improves the security of weak current box
Can, open due to without lockset, only needing when chamber door is opened external force to act on, and the chamber door can opened
Closing is automatically obtained under state, realizes quickly being turned on and off for chamber door.
2nd, the present invention in, between casing and chamber door arrange the opening device for opening chamber door, driving means defeated
Shaft is flexible can to drive the first connecting rod of third connecting rod, second connecting rod and first connecting rod action successively, rotation strut or cover
Mould assembling door, so as to realize automatically turning on, closing for chamber door, the unlatching of chamber door, closing are convenient, quick;And due to without volume
Outer position-limit mechanism carries out spacing, and the output shaft of driving means does not stretch can make chamber door keep corresponding opening for a long time,
And extruding vestige can be produced on chamber door without part during chamber door is turned on and off, chamber door rotates suffered frictional force
Less, chamber door is easily facilitated and is turned on and off, and extends the service life of chamber door.
3rd, in the present invention, foamed aluminium layer is set on light current box outer wall, in foamed aluminium layer, is evenly equipped with some circular holes, weak current box
Outer noise reaches in the circular hole of foamed aluminium layer and forms whirlpool, so as to reach the purpose for abating the noise, effectively prevents external noise
The signal transmission of cable in interference weak current box in weak current box is transferred to, and foamed aluminium proportion is lighter, will not increase the weight of weak current box
Amount.
4th, in the present invention, installation telephone exchange, network signal switch and cable TV signal point are provided with casing
Orchestration, is additionally provided with electronic alarm, such setting so that weak current box is provided with anti-theft alarm function, by its be arranged on
Outside infrared probe connection, detects alert by infrared probe, sends alarm signal, electronic alarm receives warning
After signal, alarm signal can be sent to by owner by signal projector, realize remote alarming function.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the box inner structure schematic diagram of the present invention;
Fig. 3 is the structural representation of door opener in the present invention;
Structural representations of the Fig. 4 for anti-rotation device;
A-A sectional views of the Fig. 5 for Fig. 4;
Fig. 6 is the structural representation after Fig. 5 chamber doors turn an angle;
Mark in figure:1- casings, 2- chamber doors, 3- jointed shafts, 4- radiating areas, 8- anti-rotations chamber, 11- supports, 12- telephone exchanges,
13- network signal switches, 14- cable TV signal distributors, 15- control panels, 16- signal projectors, 17- memory blocks,
21- chutes, 51- slide blocks, 52- first connecting rods, 53- second connecting rods, 54- third connecting rods, 55- driving means, 81- rotate chamber,
82- movement chambers, 91- pull ropes, 92- dividing plates, 93- through holes, 94- anti-turn springs, 95- slides.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
A kind of normally closed type family expenses weak current box, including casing 1 and chamber door 2, casing 1 is connected by jointed shaft 3 with chamber door 2, from
And chamber door 2 can be freely rotated on casing 1, being turned on and off for weak current box chamber door 2 is realized.In the weak current box, on a left side for casing 1
Right both sides can the right symmetrical two groups of chamber doors 2 of a first from left, consequently facilitating the normal work of weak current box.Radiating area is offered on chamber door 2, and
Some louvres are offered in radiating area, the heat produced in casing 1 can be made to shed by the louvre in the radiating area,
It is unlikely to make the temperature in casing 1 too high and the normal use of impact weak current box.Also set up between 1 roof of casing and chamber door 2
There is door opener, automatically turning on for chamber door 2 can achieve by the door opener.
In order that the chamber door 2 is difficult to be opened by mistake to open, thus the weak current box is additionally provided with anti-rotation device, by the anti-rotation device
The difficulty that chamber door 2 is unlocked can be increased, realize that being opened by mistake for chamber door 2 is opened.Anti-rotation chamber 8 is internally provided with chamber door 2, the jointed shaft
3 pass through in anti-rotation chamber 8, and anti-rotation device setting and the anti-rotation chamber 8.Dividing plate 92, and the dividing plate 92 are provided with the anti-rotation chamber 8
Anti-rotation chamber 8 is divided into mobile chamber 82 and rotates chamber 81, the section components of anti-rotation device are moved in mobile chamber 82
Dynamic, the jointed shaft 3 is relatively rotated in rotation chamber 81.The anti-rotation device includes slide 95, pull rope 91 and anti-rotation
Spring 94, the slide 95 are located in mobile chamber 82, and the slide 95 can be in the length of the mobile chamber 82 in edge in mobile chamber 82
Direction moves freely.Pull rope 91 is connected with the slide 95, the other end of the pull rope 91 is through the through hole 93 on dividing plate 92
Enter afterwards and rotate in chamber 81, and the end solderless wrapped connection of the pull rope 91 be finally fixedly connected on jointed shaft 3, when chamber door 2 and
When realizing relatively rotating between jointed shaft 3, more pull ropes 91 can be made around being connected on jointed shaft 3.In slide 95 and dividing plate 92
Between be additionally provided with anti-turn spring 94, the anti-turn spring 94 is set in outside pull rope 91, and the anti-turn spring 94 all the time be in quilt
Compressive state.
After normal switching-off chamber door 2, the anti-turn spring 94 is compressed, and 91 other end solderless wrapped connection of pull rope is simultaneously fixed on jointed shaft 3
On, now as anti-turn spring 94 is in compressive state, chamber door 2 is fitted tightly on casing 1;When external force is acted on and needs to rotate
During chamber door 2, as 91 solderless wrapped connection of pull rope is fixed on jointed shaft 3, thus when chamber door 2 is rotated and gradually opened, will have increasingly
Around being connected on jointed shaft 3, anti-turn spring 94 need to be further compressed many pull ropes 91, so as to open chamber door 2 need to have certain
Active force, finally causes chamber door 2 to be difficult to be opened by mistake in the case of without lockset to open.
In order that chamber door 2 can be maintained at a certain working condition for a long time when opening, thus chamber door 2 and casing 1 it
Between be additionally provided with 2 opening device of corresponding chamber door.The opening device includes driving means 55 and linkage, the linkage
Including first connecting rod 52, second connecting rod 53 and third connecting rod 54, driving means 55 are connected on the madial wall of casing 1, drive dress
The end for putting 55 output shaft is hinged with the end of third connecting rod 54, the end of the other end of third connecting rod 54 and second connecting rod 53
It is hinged, the middle part of second connecting rod 53 is hinged with casing 1 by support 11, the end of the other end of second connecting rod 53 and first connecting rod 52
Portion is hinged, and the other end of first connecting rod 52 is hinged with the inner side of chamber door 2.
When opening chamber door 2, the output shaft of driving means 55 stretches out, and drives third connecting rod 54, second connecting rod 53 and the successively
Chamber door 2 can be strutted by one connecting rod, 52 action, the first connecting rod 52 of rotation, realize the unlatching of information box chamber door 2;Chamber door 2 need to be closed
When, the output shaft of driving means 55 shrinks, and drives third connecting rod 54,52 counteragent of second connecting rod 53 and first connecting rod successively,
Chamber door 2 can be covered by the first connecting rod 52 of rotation.
Little stroke for the ease of realization driving means 55 causes the unlatching of chamber door 2.Thus on second connecting rod 53 respectively
Spacing between two pin joints being hinged with first connecting rod 52, casing 1 more than on second connecting rod 53 respectively with third connecting rod 54, case
Spacing between two pin joints that body 1 is hinged.According to lever principle, the little stroke of the output shaft of driving means 55 can make chamber door
2 unlatching amplitude is bigger, is easy to the unlatching of chamber door 2.
For the ease of the unlatching scope in chamber door 2.Thus the short transverse along chamber door 2 on the inside of the chamber door 2 offers chute
21, it is provided with and can enter the slide block 51 of line slip along 21 track of chute in chute 21, slide block 51 is hinged with first connecting rod 52.Just normally opened
When opening chamber door 2, slide block 51 is fixed at a certain position in chute 21;When the unlatching amplitude for needing to adjust chamber door 2, slide block 51
Move in chute 21, change relative position of the slide block 51 in chute 21, diverse location of the slide block 51 in chute 21
Realize the different unlatching amplitude of chamber door 2.
Additionally, being sequentially installed with telephone exchange 12, network signal switch in the receiving space of casing 1 from top to bottom
13rd, cable TV signal distributor 14, and the side of the cable TV signal distributor 14 in the receiving space of casing 1 also sets
It is equipped with electronic alarm.
The electronic alarm includes control panel 15, signal projector 16, memory block 17 and infrared probe.
Presently preferred embodiments of the present invention is the foregoing is only, not in order to limit the present invention, all in essence of the invention
Any modification, equivalent and improvement that is made within god and principle etc., should be included within the scope of the present invention.
Claims (6)
1. a kind of normally closed type family expenses weak current box, including casing(1), chamber door(2), the casing(1)With chamber door(2)By jointed shaft
(3)Connection;It is characterized in that:The chamber door(2)On offer radiating area(4), the radiating area(4)Some dissipate inside is offered
Hot hole;The casing(1)Roof and chamber door(2)Between be additionally provided with for opening chamber door(2)Door opener;The chamber door
(2)Inside offers anti-rotation chamber(8), the jointed shaft(3)Pass through anti-rotation chamber(8);The anti-rotation chamber(8)Dividing plate is inside provided with
(92), the dividing plate(92)By anti-rotation chamber(8)It is divided into mobile chamber(82)With rotation chamber(81);The mobile chamber(82)
Inside being provided with can be in mobile chamber(82)The slide of interior slip(95), the slide(95)Upper connection pull rope(91), described lead
Messenger(91)The other end pass through dividing plate(92)On through hole(93)Solderless wrapped connection is fixed on jointed shaft afterwards(3)On, the slide(95)
With dividing plate(92)Between be additionally provided with and be set in pull rope(91)Outer anti-turn spring(94).
2. a kind of normally closed type family expenses weak current box as claimed in claim 1, it is characterised in that:The door opener includes being articulated with
Chamber door(2)The first connecting rod of inner side(52), the first connecting rod(52)The other end be hinged with second connecting rod(53), described second
Connecting rod(53)Middle part and casing(1)Interior support(11)It is hinged, the second connecting rod(53)The other end be hinged with the 3rd company
Bar(54), the third connecting rod(54)End be connected to casing(1)Driving means on inner roof wall(55)Output shaft hinge
Connect.
3. a kind of normally closed type family expenses weak current box as claimed in claim 2, it is characterised in that:Second connecting rod(53)Upper respectively with
One connecting rod(52), casing(1)Spacing between two pin joints being hinged is more than second connecting rod(53)Upper respectively with third connecting rod
(54), casing(1)Spacing between two pin joints being hinged.
4. a kind of normally closed type family expenses weak current box as claimed in claim 2 or claim 3, it is characterised in that:The chamber door(2)Inner side is along case
Door(2)Short transverse offer chute(21), the chute(21)Inside being provided with can be along chute(21)Enter line slip in track
Slide block(51), the slide block and first connecting rod(52)It is hinged.
5. a kind of normally closed type family expenses weak current box as claimed in claim 1, it is characterised in that:The casing(1)Receiving space
Telephone exchange is inside sequentially installed with from top to bottom(12), network signal switch(13), cable TV signal distributor(14),
The casing(1)Receiving space in cable TV signal distributor(14)Side be provided with electronic alarm.
6. a kind of normally closed type family expenses weak current box as claimed in claim 5, it is characterised in that:The electronic alarm includes control
Panel processed(15), signal projector(16), memory block(17)And infrared probe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610903827.2A CN106505497A (en) | 2016-10-18 | 2016-10-18 | A kind of normally closed type family expenses weak current box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610903827.2A CN106505497A (en) | 2016-10-18 | 2016-10-18 | A kind of normally closed type family expenses weak current box |
Publications (1)
Publication Number | Publication Date |
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CN106505497A true CN106505497A (en) | 2017-03-15 |
Family
ID=58295150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610903827.2A Pending CN106505497A (en) | 2016-10-18 | 2016-10-18 | A kind of normally closed type family expenses weak current box |
Country Status (1)
Country | Link |
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CN (1) | CN106505497A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112218463A (en) * | 2020-10-13 | 2021-01-12 | 浙江宝立普自动化设备制造有限公司 | Hosiery machine ventilation formula heat radiation structure |
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CN2160928Y (en) * | 1993-05-19 | 1994-04-06 | 孙稷生 | Relative motion multifunction universal time-piece |
CN103216254A (en) * | 2012-01-20 | 2013-07-24 | 淮南矿业(集团)有限责任公司 | Air door opening and closing device |
CN103912178A (en) * | 2014-04-15 | 2014-07-09 | 江苏绿建节能科技有限公司 | Automatic door opening and closing device |
CN205131227U (en) * | 2015-11-24 | 2016-04-06 | 中国汽车技术研究中心 | Multifunctional automobile brake gas-liquid power control device |
CN105896325A (en) * | 2016-06-02 | 2016-08-24 | 新都区大丰鹏宇机械厂 | Normally-closed outdoor fireproof power distribution cabinet |
CN105914595A (en) * | 2016-05-20 | 2016-08-31 | 新都区大丰鹏宇机械厂 | Normally-closed power distribution cabinet |
-
2016
- 2016-10-18 CN CN201610903827.2A patent/CN106505497A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2160928Y (en) * | 1993-05-19 | 1994-04-06 | 孙稷生 | Relative motion multifunction universal time-piece |
CN103216254A (en) * | 2012-01-20 | 2013-07-24 | 淮南矿业(集团)有限责任公司 | Air door opening and closing device |
CN103912178A (en) * | 2014-04-15 | 2014-07-09 | 江苏绿建节能科技有限公司 | Automatic door opening and closing device |
CN205131227U (en) * | 2015-11-24 | 2016-04-06 | 中国汽车技术研究中心 | Multifunctional automobile brake gas-liquid power control device |
CN105914595A (en) * | 2016-05-20 | 2016-08-31 | 新都区大丰鹏宇机械厂 | Normally-closed power distribution cabinet |
CN105896325A (en) * | 2016-06-02 | 2016-08-24 | 新都区大丰鹏宇机械厂 | Normally-closed outdoor fireproof power distribution cabinet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112218463A (en) * | 2020-10-13 | 2021-01-12 | 浙江宝立普自动化设备制造有限公司 | Hosiery machine ventilation formula heat radiation structure |
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Application publication date: 20170315 |
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