CN106793611A - Equipment electrical box capable of being fastened to fixed base body - Google Patents
Equipment electrical box capable of being fastened to fixed base body Download PDFInfo
- Publication number
- CN106793611A CN106793611A CN201611126959.5A CN201611126959A CN106793611A CN 106793611 A CN106793611 A CN 106793611A CN 201611126959 A CN201611126959 A CN 201611126959A CN 106793611 A CN106793611 A CN 106793611A
- Authority
- CN
- China
- Prior art keywords
- screw
- shell
- screw element
- tank shell
- fixing base
- 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.)
- Granted
Links
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000011017 operating method Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 5
- 238000005056 compaction Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
An equipment electrical box fastenable to a fixed base and a method of operating the same, the electrical box for fixing and powering equipment comprising a box housing (7) and internal fastening components located in the upper and lower parts of the box housing (7) respectively, each of the internal fastening components comprising a threaded member (8) for screwing into a threaded sleeve (91) fixed in a fixed base (9), a pressing slider (3) connected with the threaded member (8) through a thrust bearing, a rotary drive rod (62) slidable into an internal axial groove (80) of the threaded member (8), and a sprocket sleeve (61) secured to the box housing (7) and rotatably carried in the rotary drive rod (62).
Description
Technical field
The present invention relates to equipment electric box field, specially a kind of equipment electric box that can be fastened to fixing base.
Background technology
Many equipment of the prior art are designed with electric box, and the back of such as display device is provided with electric box to power
And supply electric signal；Such as some lighting devices and some controlling equipments are provided with electric box again.For these equipment
The setting of electric box, often also needs to the fixation with fixing equipment body.After floor space, fixation in view of equipment
Barrien-free to surrounding and the factor such as attractive in appearance, can be not provided with lower margin or protuberance to realize and base on the periphery of electric box
The fixation of body.But, this fixed form is often difficult to operate, because it fixes operating position being located inside electric box.It is existing
Some modes by the way of the fixation of side screw, its pass through the forms such as countersunk head can realize the influence of less exterior space or
Realize that obstructiveless is fixed, but, this fixed form is often difficult to be formed desired compaction forces or realizes pressing with matrix
Effect, and there is difficulty due to being difficult to alignment during the operation of its side.
The content of the invention
It is an object of the invention to provide a kind of equipment electric box that can be fastened to fixing base, for overcoming prior art
In drawbacks described above.
The equipment electric box that fixing base can be fastened to of the invention, for being fixed to equipment and powers, and wraps
Tank shell and respectively the inside fastening assembly in two parts up and down of the tank shell are included, each described internal fastening group
Part includes that being used to the screw element being threaded into the screw shell being fixed in fixing base and the screw element passes through thrust
Bearing connection pressing slider disc, rotation of drive rod, the Yi Jiyu extending into the inside axial groove of the screw element can be slided
The tank shell is connected and is pivotally received in the cantilevered axle of the chain wheel sleeve being connected with the rotation of drive rod；The screw thread
Sleeve inner bottom is provided with insertion sheath, and the insertion sheath and the screw shell are glued fixed, wherein, the pressing is slided
Disk is provided with the pressing flange to be engaged with the elastic ring portion on the tank shell and in institute around the screw element
The both sides up and down for stating pressing flange are slidably matched with two guide posts for being fixedly arranged on the tank shell respectively, the pressing slider disc
It is connected with the tank shell by the extension spring being centered around around the screw element such that it is able to utilize the extension spring
Convergent force cause it is described pressing flange biases in the elastic ring portion；The end of the rotation of drive rod is provided with to be divided up and down
Two rollers that cloth and rotating shaft extend up and down are engaged so as to drive the screw element to turn to the inwall with the internal axial groove
It is dynamic；Wherein, the chain wheel portion on the chain wheel sleeve is engaged with operational chain, and the operational chain is through the through hole in the tank shell
Can stretch out in outside the tank shell.
According to the present invention, a kind of operating method of the equipment electric box that can be fastened to fixing base as described above, first by institute
State screw shell fix in position in the fixing base；Afterwards, the screw element is aligned using the taper positioning head of end
And against the screw shell；The tank shell is pressed towards the fixing base afterwards so that the pressing slider disc
Overcome the convergent force of the extension spring and away from the elastic ring portion；Afterwards the chain is caused by operating the operational chain
Wheel sleeve is rotated, so as to drive the screw element to rotate, thus, the screw element is gradually screwed in the screw shell, works as institute
State after screw element screws in the screw shell in place, the taper positioning head of the screw element end be inserted into be arranged on it is described
In the insertion sheath of screw shell inner bottom；And finally cause it is described pressing flange press the elastic ring portion so that
The tank shell is anchored on the fixing base.
In the present invention, due to make use of the straight of the screw shell in the screw element inside tank shell and fixation and matrix
Screw thread compaction forces are connect, therefore, it is possible to tank shell and matrix directly are realized into pressing formula fixes, so as to avoid side fixed mode
Compaction forces it is small or be zero situation.Meanwhile, the form of the operational chain that can stretch out in tank shell being make use of, can effectively operate
The screw element is rotated, and the bending load caused when the operational chain is operated can be carried by the cantilevered axle for setting, and is passed through
The guide post of setting may insure the direction of advance that is screwed into of the screw element, thus avoid screw element and spiral shell being screwed into initial stage
Line sleeve misalignment；And enable to the screw element to be formed to described at the initial stage of being screwed into by the extension spring being connected with slider disc
The pressure on top surface of screw shell is so as to be conducive to smoothly being screwed into；It is effective by the insertion sheath for being arranged on screw shell inner bottom
Screw element is prevented after in screwing in the screw shell in place, the taper positioning head on screw element directly with screw shell inside
Bottom contacts and causes to damage.
Brief description of the drawings
Fig. 1 is the overall structure diagram of equipment electric box of the invention.
Fig. 2 is the amplification structural representation of region of interest in Fig. 1.
Fig. 3 is the amplification structural representation of screw element in Fig. 2.
Specific embodiment
With reference to Fig. 1-3, the present invention is described in detail.
With reference to Fig. 1-3, the equipment electric box that can be fastened to fixing base a kind of according to an embodiment of the invention, for right
Equipment is fixed and powers, including tank shell 7 and the inside fastening in two parts up and down of the tank shell 7 respectively
Component, each described internal fastening assembly includes being used to be threaded into the screw shell 91 being fixed in fixing base 9
Pressing slider disc 3 that screw element 8 and the screw element 8 are connected by thrust bearing, can slide and extend into the screw element 8
Rotation of drive rod 62 in internal axial groove 80 and it is connected and is pivotally received in and the rotation with the tank shell 7
The cantilevered axle 5 of the connected chain wheel sleeve 61 of drive rod 62；The inner bottom of the screw shell 91 is provided with insertion sheath 92, described to insert
Enter sheath 92 and the screw shell 91 is glued fixed, wherein, the pressing slider disc 3 is set around the screw element 8
There is the pressing flange 31 engage with the elastic ring portion 71 on the tank shell 7 and press up and down the two of flange 31 described
Side is slidably matched with two guide posts 72 for being fixedly arranged on the tank shell 7 respectively, and the pressing slider disc 3 is described by being centered around
Extension spring 82 around screw element 8 and be connected with the tank shell 7 such that it is able to using the convergent force of the extension spring 82
So that the pressing flange 31 is biased in the elastic ring portion 71；The end of the rotation of drive rod 62 is provided with and is distributed up and down
And two rollers 63 that rotating shaft extends up and down are engaged so as to drive the screw element 8 to the inwall with the internal axial groove 80
Rotate；Wherein, the chain wheel portion on the chain wheel sleeve 61 is engaged with operational chain 4, and the operational chain 4 is passed through in the tank shell 7
Through hole and can stretch out in outside the tank shell.
Valuably or exemplarily, wherein, the operational chain 4 is fixed on the elasticity on the chain wheel sleeve 61 by both sides
Clamping part 66 and keep and the engagement of the chain wheel portion.
According to embodiment, the operating method of the above-mentioned equipment electric box that can be fastened to fixing base, first by the screw thread
The fix in position in the fixing base 9 of sleeve 91；Afterwards, the screw element 8 is aligned using the taper positioning head 81 of end
And against the screw shell 91；The tank shell 7 is pressed towards the fixing base 9 afterwards so that the pressing is slided
Moving plate 3 overcomes the convergent force of the extension spring 82 and away from the elastic ring portion 71；Afterwards by operating the operational chain 4 and
So that the chain wheel sleeve 61 is rotated, so as to drive the screw element 8 to rotate, thus, the screw element 8 gradually screws in the spiral shell
In line sleeve 91, after during the screw element 8 screws in the screw shell 91 in place, the taper of the end of the screw element 8 is determined
Potential head 81 is inserted into and is arranged in the insertion sheath 92 of the inner bottom of the screw shell 91, and finally causes the pressing flange
31 press the elastic ring portion 71 so that the tank shell 7 is anchored on the fixing base 9.
Exemplarily, wherein, the operation of the operational chain 4 is manually carried out.
Due to make use of the direct screw thread of the screw shell in the screw element inside tank shell and fixation and matrix tight
Pressure, therefore, it is possible to tank shell and matrix directly are realized into pressing formula fixes, so as to avoid the fixed mode compaction forces in side
Situation that is small or being zero.Meanwhile, the form of the operational chain that can stretch out in tank shell is make use of, can effectively operate the screw thread
Part is rotated, and the bending load caused when the chain is operated can be carried by the cantilevered axle for setting, and passes through the guide post for setting
The direction of advance that is screwed into of the screw element is may insure, thus screw element and screw shell misalignment is avoided being screwed into initial stage；
And enable to the screw element to be formed to the screw shell at the initial stage of being screwed into by the extension spring being connected with slider disc
Pressure on top surface is so as to be conducive to smoothly being screwed into；Screw thread is effectively prevented by the insertion sheath for being arranged on screw shell inner bottom
Part after in screwing in the screw shell in place, the taper positioning head on screw element directly contacted with screw shell inner bottom and
Cause to damage.Whole device is reliable, easy to use and cost relative reduction, can effectively solve the problem that asking for prior art
Topic.
Those skilled in the art can be clear and definite, in the case of overall spirit of the invention and design is not departed from, can
To make the various modifications for above example.It is each fallen within protection scope of the present invention.Protection scheme of the invention
It is defined by claims appended hereto.
Claims (4)
1. a kind of equipment electric box that can be fastened to fixing base, for being fixed to equipment and powers, including tank shell（7）
And the tank shell is located at respectively（7）Two parts up and down in inside fastening assembly, each described internal fastening assembly bag
Include to be threaded into and be fixed on fixing base（9）Interior screw shell（91）In screw element（8）With the screw element
（8）The pressing slider disc connected by thrust bearing（3）, can slide and extend into the screw element（8）Inside axial groove（80）
In rotation of drive rod（62）And with the tank shell（7）It is connected and is pivotally received in and the rotation of drive rod
（62）Connected chain wheel sleeve（61）Cantilevered axle（5）；The screw shell（91）Inner bottom is provided with insertion sheath（92）, institute
State insertion sheath（92）With the screw shell（91）Gluing is fixed, wherein, the pressing slider disc（3）In the screw element
（8）Around be provided with to and the tank shell（7）On elastic ring portion（71）The pressing flange of engagement（31）, and institute
State pressing flange（31）Both sides up and down respectively be fixedly arranged on the tank shell（7）Two guide posts（72）It is slidably matched, institute
State pressing slider disc（3）By being centered around the screw element（8）The extension spring of surrounding（82）And with the tank shell（7）Even
Connect such that it is able to utilize the extension spring（82）Convergent force cause the pressing flange（31）It is biased in the elastic ring portion
（71）On；The rotation of drive rod（62）End be provided with distribution up and down and two rollers extending up and down of rotating shaft（63）It is used to
With the internal axial groove（80）Inwall engage so as to drive the screw element（8）Rotate；Wherein, the chain wheel sleeve（61）
On chain wheel portion and operational chain（4）Engagement, the operational chain（4）Through the tank shell（7）In through hole and institute can be stretched out in
State outside tank shell.
2. a kind of equipment electric box that can be fastened to fixing base as claimed in claim 1, wherein, the operational chain（4）It is logical
Cross both sides and be fixed on the chain wheel sleeve（61）On resilient clamp portion（66）And keep the engagement with the chain wheel portion.
3. a kind of operating method of the equipment electric box that can be fastened to fixing base as claimed in claim 1 or 2, first by institute
State screw shell（91）In the fixing base（9）Middle fix in position；Afterwards, the screw element（8）Using the taper of end
Positioning head（81）It is aligned and against the screw shell（91）；Afterwards by the tank shell（7）Towards the fixing base（9）Press
Pressure is so that the pressing slider disc（3）Overcome the extension spring（82）Convergent force and away from the elastic ring portion
（71）；Afterwards by operating the operational chain（4）And cause the chain wheel sleeve（61）Rotate, so as to drive the screw element
（8）Rotate, thus, the screw element（8）Gradually screw in the screw shell（91）In, when the screw element（8）Screw in described
Screw shell（91）In in place after, the screw element（8）The taper positioning head of end（81）It is inserted into and is arranged on the screw thread
Sleeve（91）The insertion sheath of inner bottom（92）In, and finally cause the pressing flange（31）Press the elastic ring portion
（71）So that the tank shell（7）It is anchored on the fixing base（9）On.
4. method as claimed in claim 3, wherein, the operational chain（4）Operation manually carry out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126959.5A CN106793611B (en) | 2016-12-09 | 2016-12-09 | A kind of equipment electric box that can be fastened to fixing base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611126959.5A CN106793611B (en) | 2016-12-09 | 2016-12-09 | A kind of equipment electric box that can be fastened to fixing base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106793611A true CN106793611A (en) | 2017-05-31 |
| CN106793611B CN106793611B (en) | 2019-02-12 |
Family
ID=58881982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611126959.5A Active CN106793611B (en) | 2016-12-09 | 2016-12-09 | A kind of equipment electric box that can be fastened to fixing base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106793611B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188779A (en) * | 2020-10-24 | 2021-01-05 | 广东深田科技有限公司 | Detachable recording carrier security device for engineering and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524167A (en) * | 1947-02-18 | 1950-10-03 | Grande Frank | Screw driver with screw holder |
| KR20080053641A (en) * | 2006-12-11 | 2008-06-16 | 엘지전자 주식회사 | A pcb fixture pressed by chassis |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN202217459U (en) * | 2011-08-16 | 2012-05-09 | 深圳市联建光电股份有限公司 | LED display modules and an assembly structure thereof |
-
2016
- 2016-12-09 CN CN201611126959.5A patent/CN106793611B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524167A (en) * | 1947-02-18 | 1950-10-03 | Grande Frank | Screw driver with screw holder |
| KR20080053641A (en) * | 2006-12-11 | 2008-06-16 | 엘지전자 주식회사 | A pcb fixture pressed by chassis |
| CN201682712U (en) * | 2010-04-15 | 2010-12-22 | 北京创兴阳光科技发展有限责任公司 | Novel box body connector piece and LED box bodies |
| CN202217459U (en) * | 2011-08-16 | 2012-05-09 | 深圳市联建光电股份有限公司 | LED display modules and an assembly structure thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188779A (en) * | 2020-10-24 | 2021-01-05 | 广东深田科技有限公司 | Detachable recording carrier security device for engineering and use method |
| CN112188779B (en) * | 2020-10-24 | 2022-04-15 | 广东深田科技有限公司 | Detachable recording carrier security device for engineering and use method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106793611B (en) | 2019-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181224 Address after: 224400 No. 3 (D) Xiangyang East Road, Funing Modern Service Park, Yancheng City, Jiangsu Province Applicant after: Jiangsu new Huiyuan Electric Technology Co., Ltd. Address before: 510000 Guangzhou, Guangdong, Tianhe District, Huangcun Wai Fu Li Road 20 set (location):408) Applicant before: Guangzhou way Electronic Technology Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |