CN206963226U - A kind of rack hornblock connector and its frame component of composition - Google Patents
A kind of rack hornblock connector and its frame component of composition Download PDFInfo
- Publication number
- CN206963226U CN206963226U CN201720676797.6U CN201720676797U CN206963226U CN 206963226 U CN206963226 U CN 206963226U CN 201720676797 U CN201720676797 U CN 201720676797U CN 206963226 U CN206963226 U CN 206963226U
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- connection
- connector
- peg
- connector body
- hornblock
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Abstract
The utility model discloses a kind of rack hornblock connector and its frame component of composition, including L-shaped connector body, the connection-peg with connector body L-type both ends integrally connected, the corner diagonal brace being arranged at connector body L-type interior angle；Lateral arrangement has at least one side projection on the side of the corresponding connector body L-type interior angle of the connection-peg, the both sides of the edge of the connection-peg front surface are respectively equipped with least one guiding projection arranged along grafting direction, and at least one rivet hole is respectively equipped with the front surface and back surface of the connection-peg.The utility model reduces the fit clearance being connected with strut rail by setting side projection on plug connector, original gap is coordinated and is changed to be interference fitted, strengthen the connection reliability of hornblock connector and strut rail, avoid dimensional discrepancy caused by the cooperation of gap, it ensure that the monnolithic case size of frame component, and product cost and production risk are reduced by riveting, profile is also relatively welded attractive in appearance.
Description
Technical field
A kind of cabinet part is the utility model is related to, is to be related to a kind of rack hornblock connector and its structure specifically
Into frame component.
Background technology
Now cabinet framework in the domestic market typically uses sheet metal structural form, and material is cold-rolled steel sheet, although intensity
It is higher, but weight is too heavy, it is difficult to meet requirement of the war products to weight；And metal plate repeatedly be bent into process deformation compared with
Greatly, quality is difficult to control, and homogeneity of product is relatively low, is unfavorable for producing in enormous quantities.External more famous rack manufacturer
The structure type that cabinet framework is crimped using aluminium section bar and hornblock connector more, this frame strength is higher, lighter in weight, profile
Attractive in appearance, easily controllable quality, uniformity is higher, is adapted to produce in enormous quantities, is well positioned to meet the needs of war products.But it is still
So there are problems that：
First, the material of the hornblock connector of existing external enclosure product uses die casting aluminium AS9U3, material market at home
On be not easy to buy, do not utilize production in enormous quantities；
2nd, there are many wedge angles inside the hornblock connector of this enclosure product, the fillet of falling technique, does not greatly reduce life
Produce the mold use life-span；
3rd, the hornblock connector bottom of this enclosure product is oversized for two connected circular holes for connecting perpendicular gear, is
φ 15mm depths 14mm, it is impossible to M8 screwed hole is directly attacked, so that the top frame of rack and underframe installation are very inconvenient, need
Fix in other ways；
4th, when this hornblock connector is combined into top frame or underframe, the connection with strut rail coordinates for gap, is not easy to position
And crimping so that the appearance and size and flatness of top frame or underframe are relatively difficult to ensure card, are particularly easily produced when bearing compared with big load
Change shape；And also using being welded and fixed between hornblock connector and strut rail, in process of production welding need professional and
Professional equipment, and easily trigger fire, the cost and risk of enterprise is considerably increased, and Welded is poor, weld seam shadow
Sound is attractive in appearance.
Therefore the structure of existing hornblock connector and technique also need further to improve, and with optimization design, reduce cost.
Utility model content
For above-mentioned the deficiencies in the prior art, the utility model provides a kind of ingenious in design, simple in construction, stable connection
Rack hornblock connector.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of rack hornblock connector, including L-shaped connector body, integrally connect with connector body L-type both ends
The connection-peg connect, the corner diagonal brace being arranged at connector body L-type interior angle, vertically protrude from the setting of connector body front surface
Angle limiting section, cross spacing portion and interior angle limiting section, and be vertically arranged on connector body angle connecting hole, a pair
One connecting hole and a pair of second connecting holes, wherein, the side edge length of L-type two of the connector body is identical, the angle limiting section
Positioned at connector body L-type exterior angle inner side, the interior angle limiting section is located at edge at connector body L-type interior angle, described
Cross spacing portion is two, and it is respectively parallel to the side of connector body L-type two, position and the angle limiting section of the angle connecting hole
Position correspondence, first connecting hole and the second connecting hole are arranged symmetrically with the interior exterior angle connecting line of connector body；It is described
Lateral arrangement has at least one side projection on the side of the corresponding connector body L-type interior angle of connection-peg, and the connection-peg is just
The both sides of the edge on surface are respectively equipped with least one guiding projection arranged along grafting direction, the front surface and the back of the body of the connection-peg
At least one rivet hole is respectively equipped with surface.In order to facilitate grafting, the side projection and guiding projection are towards the end of connection-peg
The side in head direction is additionally provided with an inclined-plane.
Specifically, the connector body is in shelly, including L-shaped front surface roof, is arranged at outside front surface roof
Exterior angle side wall at corner edge, the interior angle side wall being arranged at front surface roof inside corner edge, and be arranged at interior angle side wall and
Integral support portion between exterior angle side wall, wherein, the angle connecting hole, the first connecting hole and the second connecting hole are in interior angle side wall and outside
Hole post is formed between the side wall of angle, the integral support portion is connected with all hole posts.
Also, reinforcement connecting pole is additionally provided with the integral support portion.And the utility model is also intrinsic by connector
Each corner fillet of falling technique, mold use life-span when being produced with improving.
Further, light weight groove is offered on the front surface and back surface of the connection-peg, is provided with the light weight groove
Support part is reinforced, the rivet hole avoids the light weight groove arrangement.
Preferably, the connector body and connection-peg are made by die casting aluminium ADC12 materials.
Preferably, the aperture of second connecting hole is 5.5mm.
Based on above-mentioned construction, the utility model also provides a kind of frame component, including four above-mentioned rack hornblock connectors,
It is connected with the rack with the connection-peg of hornblock connector and forms two pairs of strut rails of rectangular frame structure, and will be slotting after connection
Joint and the rivet of strut rail riveting, wherein, the connection-peg passes through the side projection set on the connection-peg and the strut rail
Interference fit connection.
Further, the strut rail include in a tubular form and its section and rack hornblock connector connection-peg
The strut rail body matched somebody with somebody, it is arranged at strut rail body and corresponds to interior limiting section on the side of connector body L-type interior angle, be arranged at strut rail
The top limiting section of body front surface, is opened in strut rail body inner tubular portion and the guiding projection with being set on the connection-peg matches
Guide groove, and be opened on strut rail body be used for connection rivet outer rivet hole.
Compared with prior art, the utility model has the advantages that：
(1) the utility model reduces the fit clearance being connected with strut rail by setting side projection on plug connector, will
Original gap, which coordinates, to be changed to be interference fitted, and strengthens the connection reliability of hornblock connector and strut rail, is avoided gap and is coordinated production
Raw dimensional discrepancy, the monnolithic case size of frame component is ensure that, and product cost and production risk are reduced by riveting, outside
Shape is also relatively welded attractive in appearance, while using smooth degree during guide ledges enhancing grafting, and guide ledges can also play reduction and match somebody with somebody
The effect in gap is closed, improves connective stability, and the utility model is skillfully constructed, simple and stable structure, manufactures conveniently,
It is with a wide range of applications, is adapted to popularization and application.
(2) the utility model is integrally made of die casting aluminium ADC12 materials, its mechanical performance and conventional die casting aluminium
AS9U3 differences in materials is little, can effectively reduce production procurement cost, be advantageous to produce in enormous quantities.
(3) size adjusting of the second connecting hole is internal diameter 5.5mm by the utility model, its form frame component when can be direct
M8 screwed hole is attacked, assembling during in order to subsequently assemble, can directly adopt and be screwed.
(4) the utility model configures the structure matched with hornblock connector also on strut rail, facilitate grafting be oriented to and stably
Connection, and riveting can be better achieved.
Brief description of the drawings
Fig. 1 is the positive structure schematic of hornblock connector in the utility model.
Fig. 2 is the structure schematic diagram of hornblock connector in the utility model.
Fig. 3 is the structural representation that hornblock connector is connected with strut rail in the utility model.
Fig. 4 is the schematic cross-section of plug-in position in the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, and embodiment of the present utility model includes
But it is not limited to the following example.
Embodiment
As shown in Figures 1 to 4, rack hornblock connector, including L-shaped connector body 10, with connector sheet
The connection-peg 20 of body L-type both ends integrally connected, the corner diagonal brace 1 being arranged at connector body L-type interior angle, the vertically company of protruding from
Angle limiting section 2, cross spacing portion 3 and the interior angle limiting section 4 that fitting body front surface is set, and it is vertically arranged to connector sheet
Angle connecting hole 5, a pair of first connecting holes 6 and a pair of second connecting holes 7 on body, wherein, the L-type both sides of the connector body
Edge lengths are identical, and the angle limiting section is located at connector body L-type exterior angle inner side, and the interior angle limiting section is located at connector
Edge at body L-type interior angle, the cross spacing portion are two, and it is respectively parallel to the side of connector body L-type two, the angle
The position of connecting hole and angle limiting section position correspondence, first connecting hole and the second connecting hole are with the interior exterior angle of connector body
Connecting line is arranged symmetrically.
Lateral arrangement has two side projections 21, institute on the side of the corresponding connector body L-type interior angle of the connection-peg
The both sides of the edge for stating connection-peg front surface are respectively equipped with least one guiding projection 22 arranged along grafting direction, the connection-peg
Front surface and back surface on be respectively equipped with least one rivet hole 23, wherein, the guiding projection is on every lateral edges along grafting
Direction is evenly arranged two, and the rivet hole distinguishes two side by side on each surface.Preferably, the connector body and connection-peg
It is made by die casting aluminium ADC12 materials.Preferably, the aperture of second connecting hole is 5.5mm.It is described in order to facilitate grafting
Side projection and guiding projection are additionally provided with an inclined-plane towards the side in the termination direction of connection-peg.
Specifically, the connector body is in shelly, including L-shaped front surface roof 11, is arranged at front surface roof
Exterior angle side wall 12 at outer corner edge, the interior angle side wall 13 being arranged at front surface roof inside corner edge, and it is arranged at interior angle
Integral support portion 14 between side wall and exterior angle side wall, wherein, the angle connecting hole, the first connecting hole and the second connecting hole are in interior angle
Hole post 15 is formed between side wall and exterior angle side wall, the integral support portion is connected with all hole posts.Also, on the integral support portion also
Provided with reinforcement connecting pole 16.And the utility model is also by the intrinsic each corner fillet of falling technique of connector, to improve life
Mold use life-span during production.
Further, light weight groove 24 is offered on the front surface and back surface of the connection-peg, is set in the light weight groove
Have and reinforce support part 25, the rivet hole avoids the light weight groove arrangement.
Rack hornblock connector in use, coordinate strut rail and rivet to form frame component, for rack top frame or/and
Underframe, the concrete structure of the frame component includes four above-mentioned rack hornblock connectors, with rack hornblock connector
Connection-peg connects and forms two pairs of strut rails 30 of rectangular frame structure, and the rivet 9 that the connection-peg after connection and strut rail are riveted,
Wherein, the connection-peg is connected by the side projection set on the connection-peg with strut rail interference fit.
Specifically, the strut rail include in a tubular form and its section matched with the rack with the connection-peg of hornblock connector
Strut rail body 31, be arranged at strut rail body and correspond to interior limiting section 32 on the side of connector body L-type interior angle, be arranged at horizontal stroke
The top limiting section 33 of body front surface is kept off, is opened in strut rail body inner tubular portion and the guiding projection with being set on the connection-peg
The guide groove 34 of matching, and it is opened in the outer rivet hole 35 for being used for connection rivet on strut rail body.
During installation, the end of strut rail is connected along guide groove and guiding projection direction with connection-peg, two pairs of strut rails and four
Hornblock connector just connects and composes rectangle frame, and rivet is used for after connecting can will assemble strut rail and connection-peg riveting
Frame component is used for installing and using for integrating cabinet.
Above-described embodiment is only preferred embodiment of the present utility model, not to the limitation of scope of protection of the utility model,
In every case design principle of the present utility model, and the change for carrying out non-creativeness work on this basis and making are used, all should
Belong within the scope of protection of the utility model.
Claims (8)
1. a kind of rack hornblock connector, including L-shaped connector body, with connector body L-type both ends integrally connected
Connection-peg, the corner diagonal brace being arranged at connector body L-type interior angle, vertically protrude from connector body front surface setting
Angle limiting section, cross spacing portion and interior angle limiting section, and be vertically arranged on connector body angle connecting hole, a pair first
Connecting hole and a pair of second connecting holes, wherein, the side edge length of L-type two of the connector body is identical, the spacing position in angle
In connector body L-type exterior angle inner side, the interior angle limiting section is located at edge at connector body L-type interior angle, the horizontal stroke
It it is two to limiting section, it is respectively parallel to the side of connector body L-type two, position and the spacing position in angle of the angle connecting hole
Put correspondingly, first connecting hole and the second connecting hole are arranged symmetrically with the interior exterior angle connecting line of connector body, its feature
It is, lateral arrangement has at least one side projection on the side of the corresponding connector body L-type interior angle of the connection-peg, described
The both sides of the edge of connection-peg front surface are respectively equipped with least one guiding projection arranged along grafting direction, and the connection-peg is just
At least one rivet hole is respectively equipped with surface and back surface.
2. rack according to claim 1 hornblock connector, it is characterised in that the connector body is in shelly, bag
L-shaped front surface roof is included, the exterior angle side wall being arranged at front surface roof outer corner edge, is arranged at front surface roof interior angle
The interior angle side wall of edge, and the integral support portion being arranged between interior angle side wall and exterior angle side wall, wherein, the angle connection
Hole, the first connecting hole and the second connecting hole form hole post between interior angle side wall and exterior angle side wall, and the integral support portion is with owning
Hole post connects.
3. rack according to claim 2 hornblock connector, it is characterised in that reinforcement is additionally provided with the integral support portion
Connecting pole.
4. rack according to claim 1 hornblock connector, it is characterised in that the front surface and back of the body table of the connection-peg
Light weight groove is offered on face, is provided with the light weight groove and reinforces support part, the rivet hole avoids the light weight groove arrangement.
5. the rack hornblock connector according to any one of Claims 1 to 4, it is characterised in that the connector body
It is made with connection-peg by die casting aluminium ADC12 materials.
6. the rack hornblock connector according to any one of Claims 1 to 4, it is characterised in that second connecting hole
Aperture be 5.5mm.
7. a kind of frame component, it is characterised in that connected including four racks as described in any one of claim 1~6 with hornblock
Part, it is connected with the rack with the connection-peg of hornblock connector and forms two pairs of strut rails of rectangular frame structure, and by after connection
Connection-peg and strut rail riveting rivet, wherein, the connection-peg by the side projection that is set on the connection-peg with it is described
Strut rail interference fit connection.
8. frame component according to claim 7, it is characterised in that the strut rail include in a tubular form and its section with it is described
The strut rail body that rack is matched with the connection-peg of hornblock connector, is arranged at strut rail body and corresponds to connector body L-type interior angle
Interior limiting section on side, be arranged at the top limiting section of strut rail body front surface, be opened in strut rail body inner tubular portion and with institute
The guide groove of the guiding projection matching set on connection-peg is stated, and is opened in the outer riveting for being used for connection rivet on strut rail body
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676797.6U CN206963226U (en) | 2017-06-12 | 2017-06-12 | A kind of rack hornblock connector and its frame component of composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720676797.6U CN206963226U (en) | 2017-06-12 | 2017-06-12 | A kind of rack hornblock connector and its frame component of composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206963226U true CN206963226U (en) | 2018-02-02 |
Family
ID=61379950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720676797.6U Active CN206963226U (en) | 2017-06-12 | 2017-06-12 | A kind of rack hornblock connector and its frame component of composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206963226U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511243B (en) * | 2018-12-28 | 2020-07-14 | 宁波格澜特电器有限公司 | Machine room cabinet frame structure |
-
2017
- 2017-06-12 CN CN201720676797.6U patent/CN206963226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511243B (en) * | 2018-12-28 | 2020-07-14 | 宁波格澜特电器有限公司 | Machine room cabinet frame structure |
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