CN204616247U - Aluminium section bar electric cabinet - Google Patents
Aluminium section bar electric cabinet Download PDFInfo
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- CN204616247U CN204616247U CN201520198335.9U CN201520198335U CN204616247U CN 204616247 U CN204616247 U CN 204616247U CN 201520198335 U CN201520198335 U CN 201520198335U CN 204616247 U CN204616247 U CN 204616247U
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- section bar
- aluminium section
- doorframe
- door
- electric cabinet
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Abstract
The utility model relates to a kind of aluminium section bar electric cabinet, and this rack column and crossbeam adopt L shape aluminium section bar, and connected along three mutual vertical planes at angle point by triangle connection element matching fastener, head of screw is sunken in L-type aluminium section bar groove.The bending of triangle connection element panel beating or die casting form.Cabinet covers plate magnetic, bonding mode is close to L shape aluminium section bar heavy stand face, and do not reveal head of screw, cabinet face is smooth attractive in appearance.The utility model structure is simple, and fastness is good, not easily corrosion, and quality is light.Cover plate and can select steel plate or aluminium sheet, L shape aluminium section bar also can do central post, middle cross beam, and mating band, along aluminum section bar frame door, is applicable to all kinds of high-grade electrical control rack of modularization assembling and instrument cabinet.
Description
Technical field
The utility model relates to a kind of aluminium section bar electric cabinet, especially relates to heavier aluminium section bar cabinet structure form.
Background technology
China is that aluminium section bar is produced, consumption big country, but industrial aluminum profile accounts for the total application quantity of aluminium section bar about 30%, far below American-European, Japanese.The difference of consumption structure reflects the deficiency of China's aluminium section bar in the production, development and application of industrial circle, implicated in China's industrial aluminum profile consumption simultaneously and has huge growth space.Alloyed aluminum shapes extrusion modling can conveniently obtain different cross sectional shapes, and at some frame clsss, connect in the mechanical structure of class, aluminium section bar is by dressing up the object with many using function and certain versatility with enclosure group after simple and mechanical processing.At present, electric cabinet application steel profile and cold-rolled steel sheet structure are more than aluminium profile structure, but constantly bringing forth new ideas along with aluminum profile cross section shape and connected mode, rigidity, the intensity of its rack improve constantly.Aluminium section bar rack also has lightweight, and processing capacity is few, does not need welding, simple for assembly process, the feature of good looking appearance.
China utility model application prospectus CN 103220892 A discloses a kind of electrical control rack based on aluminium section bar, angle connector is inserted axle by the square location in each closure and to be coordinated with the square hole on aluminium section bar and realize grafting, and the square hole on aluminium section bar is enclosed construction and is centrosymmetric with centre bore.This inserting mode section bar materials are more, and angle connector difficulty of processing is large, and need casting, cabinet body frame is low for general section bar door-plate, beam engagement degree.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of aluminium section bar electric cabinet, on the one hand with identical aluminium section bar, connector, realize single open-door and double door rack two kinds of versions, cabinet door can adapt to above-mentioned rack on the other hand, cabinet covers that plate can adopt riveted joint, is spirally connected, magnetic or technique for sticking, cabinet face is smooth attractive in appearance, does not reveal head of screw.
For the utility model aluminium section bar electric cabinet, extruding L shape aluminium section bar comprises identical rack column, central post, crossbeam and middle cross beam.When tank bracket combination is installed, triangle connection element or little triangle connection element three mounting planes are vertical each other and fit with L shape aluminium section bar inner plane, and triangle connection element attaching nut bar and screw connect the root post and two crossbeams that mutually intersect vertically; For the version of double door rack, adopt little triangle connection element attaching nut and screw, connect the central post, crossbeam and the middle cross beam that mutually intersect vertically.Electric cabinet cabinet door is combined by aluminium section bar first doorframe and the first door-plate or the second doorframe and the second door-plate respectively, cabinet door close after be bonded at adhesive tape jointing on L shape aluminium section bar cross section heavy stand, adhesive tape both can be dust-proof, hidden again the head of screw in groove.
For the cabinet framework of above-mentioned syndeton, two sides, rack column end quit a post and thus leave it vacant is boss, crossbeam two ends cutting 45° angle, and wherein acute ends opens the breach of height h perpendicular to cut surface, when after the 45 ° of cut surface laminatings of two crossbeams, breach contacts with the boss of stem height h and surface is suitable.This reinforcement triangle connection element can facilitate, junctor cabinet frame work corner securely, and the connection gap Hyperlink between section steel cutting face is hidden in the lines of L shape aluminium section bar, does not affect the appearance.
One as the utility model aluminium shaped material for machine cabine is improved, the relative 45 ° of ray symmetries of both sides, cross section right angle shape of rack column, central post, crossbeam and middle cross beam, wherein heavy stand height and rack cover plate thickness adaptation, heavy stand angle of cut place adopts pit back chipping, installing screw head after connecting is sunken in the groove of cross section, is convenient to cover plate and lays smooth.
one as the utility model rack triangle connection element is improved, and triangle connection element three mounting planes arrange the screw via hole coordinated with nut strip, comprise the lifting bolt via hole of end face.Triangle connection element mounting plane connects two nut strips, and each nut strip at least has two screwed holes, and it is larger that nut strip often organizes screwed hole spacing, and rack bonding strength is better, and the overall dimension of triangle connection element is also larger.Triangle connection element can be die casting, if triangle connection element is panel beating bending part, its mounting plane end arranges stiffened edge.Nut strip can be that extruded aluminium section cutting forms.
For this version of double door cabinet framework, above-mentioned central post two ends L shape aluminium section bar one side quit a post and thus leave it vacant, described middle cross beam both ends of the surface cutting is concordant, its central post and middle cross beam end face and described crossbeam suitable, when rack corner load-bearing relative in the middle part of rack stressed less time, connector or select little triangle connection element, screw number of vias reduces than above-mentioned triangle connection element.
One as the utility model cabinet door is preferred, this electric cabinet first doorframe aluminium section bar cutting 45° angle is combined into rectangular frame, first doorframe cross section is H-shaped, the first doorframe prong is inserted on first door-plate four limit, first door-plate thickness and prong width adaptation, securing member break-through first doorframe prong and the first door-plate are to be fixed, and the first doorframe door is as the criterion along surrounding width to cover in above-mentioned L shape aluminium section bar groove.First doorframe gauge is not interfered with triangle connection element and little triangle connection element be behind the door as the criterion to be closed cabinet, the first doorframe outer surface upside-down mounting decorations inclined-plane.
Another kind as the utility model cabinet door is preferred, this electric cabinet door bottom Jia Meng plate, second doorframe adopts extruded aluminium section equally, described second doorframe instrument bevel pieces together hexagonal-shaped frame, second doorframe cross section is P shape, chamber portion is while door edge is done in extension, and the door of the second doorframe is inserted along end recesses in the second door-plate four limit, the second door-plate thickness and recess width adaptation.Wherein the second doorframe to prescind and forms a quarter bend along the remaining chamber portion of institute, quarter bend split laterally and vertical second doorframe be 45° angle at framework upper, quarter bend both ends of the surface cutting angle and horizontal and vertical second doorframe angle adaptation.Laterally and vertical second doorframe end cut angle only chamber portion, door cuts angle and end face falls 45° angle along protruding from it for described framework upper.Certainly, electric cabinet door bottom also can not add illiteracy plate, and the polygon cutting of the second doorframe pieces together symmetrical octagonal framework.In technique scheme, cabinet body frame covers plate and door-plate and color steel, steel plate magnetic or wire drawing aluminium sheet, aluminium sheet can be selected bonding, and doorframe and door-plate select self-plugging rivet to fix, and cabinet face is smooth attractive in appearance, does not reveal head of screw.The utility model simple and beautiful structure, fastness is good, anti-corrosion, is applicable to modularization assembling technique.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated:
Fig. 1 is the stereogram of the first execution mode of the utility model electric cabinet.
Fig. 2 is the partial enlargement exploded view of electric cabinet shown in Fig. 1.
Fig. 3 is the cross-sectional view of the L of electric cabinet shown in Fig. 1, Fig. 2 shape aluminium section bar.
Fig. 4 is the stereogram of the triangle connection element of electric cabinet shown in Fig. 1, Fig. 2.
Fig. 5 is the stereogram of the nut strip of electric cabinet shown in Fig. 1, Fig. 2.
Fig. 6 is the stereogram of the second execution mode of the utility model electric cabinet.
Fig. 7 is the partial enlargement exploded view of electric cabinet shown in Fig. 6.
Fig. 8 is the cross-sectional view of the aluminium section bar first of electric cabinet shown in Fig. 1, Fig. 6 doorframe.
Fig. 9 is the stereogram of the third execution mode of the utility model electric cabinet.
Figure 10 is the partial enlargement exploded view in the cabinet of electric cabinet shown in Fig. 9 door.
Figure 11 is the cross-sectional view of the aluminium section bar second of electric cabinet shown in Fig. 9, Figure 10 doorframe.
Embodiment
The first execution mode of the present utility model as shown in Figure 1, electric cabinet specification is calibrated altitude 2200mm, the powerful large scale triangle connection element 5 in rack corner connects, the cabinet door that aluminium section bar first doorframe 7 and the first door-plate 8 combine is opened, only not shown at top display shadowiness plate 6(suspension ring), do not affect the appearance after visible rack column 4 lug bosses at end part 4a and two crossbeam 1 mutual connections, first doorframe 7 and the first door-plate 8 are fixed by securing member self-plugging rivet 9, the maximum folding of cabinet door 93 ° (hinge is built-in not shown).Fig. 2 represents crossbeam 1, column 4, triangle connection element 5, annexation between nut strip 2 and screw 3, and wherein, crossbeam 1 two ends cutting 45° angle, two sides, column 4 end quit a post and thus leave it vacant is boss 4a.The flat cheese head screw standard component of interior hexagonal selected by screw 3, screw thread specification M8.
Fig. 3 shows the cross-sectional view of the utility model electric cabinet L shape aluminium section bar, comprise central post 10 and middle cross beam 11, consider the problem on deformation of section bar hot-extrusion, cross section design should equal thickness substantially, and proof strength is not less than the lead frame of cold-rolled steel sheet bending and molding again.
Triangle connection element 5 shown in Fig. 4 and Fig. 5 and the nut strip 2 coordinated with it, triangle connection element 5 steel plate punching 5a, 5c, this part of blanking launches overall dimension, directly first rolls over short stiffened edge 5b with bender, roll over all the other limits again to angle square, wherein a folding limit is without the need to welding.Nut strip 2 also can use steel plate strip drilling and tapping.In implementation process, there is assembly tooling to ensure large-scale production.
The second execution mode of the present utility model as shown in Figure 6, Figure 7, for the electric cabinet of width more than 800mm, generally can adopt double door.Central post 10 can realize two cabinet Men Shunyi direction foldings, and dynamic hinges fixing fixes on the first doorframe 7 cabinet inner surface, and quiet hinges fixing fixes on column 4 or central post 10, outside cabinet, can not see hinge.Fig. 7 represents middle cross beam 11, central post 10, little triangle connection element 12, annexation between nut 13 and screw 3, wherein, and central post 10 termination one side quit a post and thus leave it vacant 10a.
Fig. 8 shows the cross-sectional view of the utility model electric cabinet first doorframe 7 aluminium section bar, and prong 7b width is determined according to the first door-plate 8 thickness.
The third execution mode of the present utility model as shown in Figure 9, Figure 10, close the cabinet door of aluminium section bar second doorframe 15 and the second door-plate 16 composition, inclination 45 ° of lateral surfaces and the rack triangle connection element 5 stiffened edge 5b of quarter bend 15a should have gap 1 ~ 5mm, do not interfere behind the door be as the criterion to close cabinet with triangle connection element.Adopt bonding or securing member all to need first the second doorframe 15, second door-plate 16, quarter bend 15a cutting processing to be shaped, splicing simultaneously and down second door-plate 16 is not shown along 15b end recesses 15c(securing member in door).
Figure 11 shows the cross-sectional view of the utility model electric cabinet second doorframe 15 aluminium section bar, and material can aluminium alloy or almag.
Certainly, central post and doorframe can select the commodity aluminium section bar of some standards, dustproof adhesive tape 14 bonding location is applicable to three kinds of execution modes, in the ken that those skilled in the art possess, can make various change under the prerequisite not departing from the utility model aim.
Claims (11)
1. an aluminium section bar electric cabinet, this rack column (4), central post (10), crossbeam (1) and middle cross beam (11) adopt identical L shape aluminium section bar, be connected and fixed by connector, it is characterized in that: described connector has triangle connection element (5) or little triangle connection element (12), its three mounting planes are vertical each other and fit with L shape aluminium section bar inner plane, triangle connection element (5) attaching nut bar (2), nut (13) and screw (3), and connect the root post (4) and two crossbeams (1) that mutually intersect vertically; Same little triangle connection element (12) attaching nut (13) and screw (3), and connect the central post (10), crossbeam (1) and the middle cross beam (11) that mutually intersect vertically; Described electric cabinet cabinet door is combined by aluminium section bar first doorframe (7) and the first door-plate (8), or is combined by the second doorframe (15) and the second door-plate (16); Cabinet door is closed afterwards and is bonded in the upper dustproof adhesive tape (14) of L shape aluminium section bar cross section heavy stand (1c) and fits.
2. according to aluminium section bar electric cabinet according to claim 1, it is characterized in that: described rack column (4) two sides, end quit a post and thus leave it vacant is boss (4a), described rack crossbeam (1) two ends cutting 45° angle, wherein acute ends opens the breach (1a) of height h perpendicular to cut surface, when after (1) the 45 ° of cut surface laminating of two crossbeams, breach (1a) is fitted suitable with boss (4a) surface of column (4) height h.
3. according to aluminium section bar electric cabinet according to claim 1, it is characterized in that: the relative 45 ° of ray symmetries of both sides, cross section right angle shape of described rack column (4), central post (10), crossbeam (1) and middle cross beam (11), wherein heavy stand (1c) height and rack cover plate (6) thickness adaptation, heavy stand (1c) angle of cut place adopts pit (1d) back chipping, and described screw (3) head is sunken in the groove (1b) of cross section.
4. according to aluminium section bar electric cabinet according to claim 1, it is characterized in that: described triangle connection element (5) three mounting planes arrange the screw via hole (5a) coordinated with nut strip (2), and triangle connection element (5) mounting plane end arranges stiffened edge (5b).
5. according to the aluminium section bar electric cabinet described in claim 1 or 4, it is characterized in that: described triangle connection element (5) mounting planes connect two nut strips (2), and each nut strip (2) at least has two screwed holes (2a).
6. according to the aluminium section bar electric cabinet described in claim 1 or 3, it is characterized in that: described central post (10) two ends L shape aluminium section bar one side quit a post and thus leave it vacant (10a), the cutting of described middle cross beam (11) both ends of the surface is concordant, its central post (10) and middle cross beam (11) end face and described crossbeam (1) suitable, connector or select little triangle connection element (12).
7. according to aluminium section bar electric cabinet according to claim 1, this electric cabinet first doorframe (7) adopts extruded aluminium section, it is characterized in that: described first doorframe (7) cutting 45° angle is combined into rectangular frame, first doorframe (7) cross section is H-shaped, first door-plate (8) four limit is inserted in the first doorframe (7) prong (7b), first door-plate (8) thickness and prong (7b) width adaptation, securing member (9) break-through doorframe prong (7b) and the first door-plate (8) are fixed, the door of the first doorframe (7) is as the criterion along (7a) surrounding width to cover in above-mentioned L shape aluminium section bar groove (1b).
8. according to aluminium section bar electric cabinet described in claim 7, it is characterized in that: described first doorframe (7) gauge is not interfered with triangle connection element (5) and little triangle connection element (12) be behind the door as the criterion to be closed cabinet, the first doorframe (7) outer surface upside-down mounting decorations inclined-plane (7c).
9. according to aluminium section bar electric cabinet according to claim 1, this electric cabinet door bottom Jia Meng plate (17), second doorframe (15) adopts extruded aluminium section equally, it is characterized in that: described second doorframe (15) instrument bevel pieces together hexagonal-shaped frame, second doorframe (15) cross section is P shape, chamber portion is while extension makes door along (15b), the door of the second doorframe (15) is inserted along (15b) end recesses (15c) in second door-plate (16) four limit, the second door-plate (16) thickness and groove (15c) width adaptation.
10. according to aluminium section bar electric cabinet described in claim 9, it is characterized in that: described second doorframe (15) prescinds the remaining chamber portion of an edge (15b) institute and forms quarter bend (15a), quarter bend (15a) split laterally and vertical second doorframe (15) be 45° angle at framework upper, quarter bend (15a) both ends of the surface cutting angle and horizontal and vertical second doorframe (15) angle adaptation.
11., according to aluminium section bar electric cabinet described in claim 9 or 10, is characterized in that: laterally and vertical second doorframe (15) end cut angle only chamber portion, door protrudes from it along (15b) and cuts angle and end face falls 45° angle for described framework upper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198335.9U CN204616247U (en) | 2015-04-03 | 2015-04-03 | Aluminium section bar electric cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198335.9U CN204616247U (en) | 2015-04-03 | 2015-04-03 | Aluminium section bar electric cabinet |
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| Publication Number | Publication Date |
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| CN204616247U true CN204616247U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198335.9U Active CN204616247U (en) | 2015-04-03 | 2015-04-03 | Aluminium section bar electric cabinet |
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| CN (1) | CN204616247U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793659A (en) * | 2016-11-23 | 2017-05-31 | 厦门科华恒盛股份有限公司 | A kind of cabinet body structure |
| CN107278088A (en) * | 2017-08-01 | 2017-10-20 | 昆山佰奥智能装备股份有限公司 | Flexible expansible frame |
| CN108055805A (en) * | 2017-10-13 | 2018-05-18 | 广州冠电电子科技有限公司 | A kind of data processing equipment and its assemble method |
| CN111927743A (en) * | 2020-08-12 | 2020-11-13 | 深圳市安达信通讯设备有限公司 | Novel cabinet |
-
2015
- 2015-04-03 CN CN201520198335.9U patent/CN204616247U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793659A (en) * | 2016-11-23 | 2017-05-31 | 厦门科华恒盛股份有限公司 | A kind of cabinet body structure |
| CN106793659B (en) * | 2016-11-23 | 2019-11-29 | 科华恒盛股份有限公司 | A kind of cabinet body structure |
| CN107278088A (en) * | 2017-08-01 | 2017-10-20 | 昆山佰奥智能装备股份有限公司 | Flexible expansible frame |
| CN108055805A (en) * | 2017-10-13 | 2018-05-18 | 广州冠电电子科技有限公司 | A kind of data processing equipment and its assemble method |
| CN111927743A (en) * | 2020-08-12 | 2020-11-13 | 深圳市安达信通讯设备有限公司 | Novel cabinet |
| CN111927743B (en) * | 2020-08-12 | 2021-07-16 | 深圳市安达信通讯设备有限公司 | Machine cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230817 Address after: No. 3508 Xixin Avenue, Puxing Street, Xinjin District, Chengdu City, Sichuan Province, 611435 Patentee after: Chengdu Hope Hengda Intelligent Manufacturing Co.,Ltd. Address before: 610225 No. 181 Shuangliu Airport Road, Sichuan, Chengdu Patentee before: CHENGDU SHENLAN HIGH TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |