CN101932214B - Auxiliary fixing assembly - Google Patents
Auxiliary fixing assembly Download PDFInfo
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- CN101932214B CN101932214B CN200910139826A CN200910139826A CN101932214B CN 101932214 B CN101932214 B CN 101932214B CN 200910139826 A CN200910139826 A CN 200910139826A CN 200910139826 A CN200910139826 A CN 200910139826A CN 101932214 B CN101932214 B CN 101932214B
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- auxiliary fixing
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- fixing member
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Abstract
The invention discloses an auxiliary fixing assembly which comprises a shell and an auxiliary fixing member, wherein the shell is provided with a wall surface which comprises a clamping part and a first fixing hole penetrating the wall surface; the auxiliary fixing member is used for being matched and arranged on the clamping part; the auxiliary fixing member is provided with a second fixing hole penetrating the auxiliary fixing member and the second fixing hole is smaller than the first fixing hole; and when the auxiliary fixing member is arranged on the clamping part, the second fixing hole is positioned in a preset position within a range of the first fixing hole.
Description
Technical field
The present invention relates to a kind of auxiliary fixing assembly, particularly a kind of auxiliary fixing assembly that different locking point position can flexibly be provided.
Background technology
See also Fig. 5.Shown in Figure 5 is the external view and the partial enlarged view of a kind of large-scale metal casing 6 in the prior art.Usually, have preset screw on this metal casing 6 and escape the hole and can cover to be located at predetermined treating on the lock member, make this preset screw escape the hole and aim at the screw hole of treating lock member, utilize again screw with metal casing 6 with treat that lock member is fixed to one another and live.This large-scale metal casing 6 has the effect of good shielding and protection internal electronic element.
When for the dissimilar elements that lock, be used to perhaps lock that different vendor makes or the same type element of different types, need offer the screw of a plurality of diverse locations on this metal casing 6 and escape the hole.Yet, escape hole (for example the screw among Fig. 5 is escaped hole 60,62) when these screws and can cause when too close and overlap, produce holes and can't be treating that the lock member locking lives.
In addition,, need increase the metal casing that a plurality of only screws are escaped the different same size in hole site usually, but this measure will make the supply of getting the raw materials ready be critical, and increase the warehousing pressure of metal casing in order to cooperate the various dissimilar lock members of treating.
Summary of the invention
The object of the present invention is to provide a kind of auxiliary fixing assembly, different locking point positions can flexibly be provided.
Auxiliary fixing assembly according to the present invention comprises housing and auxiliary fixing member, can put in its middle shell and treat locking part, and the present invention promptly combines housing and auxiliary fixing member to treat locking part with fixing this.
Housing has wall, and comprises the holding section on the wall and run through first fixing hole of this wall.Auxiliary fixing member is in order to be with the installation of on the holding section on the wall.In addition, auxiliary fixing member has second fixing hole that runs through itself, and the size of this second fixing hole is less than the size of this first fixing hole on the wall of housing.In practical application, first fixing hole and second fixing hole all can be screw and escape the hole.
Wherein, when auxiliary fixing member was installed on the holding section of wall, second fixing hole of auxiliary fixing member was positioned the precalculated position in the first fixing hole scope, and second fixing hole can be aimed at the screw hole of treating locking part simultaneously.
Specifically; The position of second fixing hole on auxiliary fixing member can be designed according to the actual requirements; But the position of second fixing hole need be dropped in the scope of first fixing hole, and second fixing hole of diverse location can be positioned the different precalculated positions in the first fixing hole scope when auxiliary fixing member is installed on the holding section.
In practical application, the holding section on the wall comprises at least one pair of trip, and wherein each is formed on the wall of housing trip with staggering.On the structure, after each stretches out from wall respectively to trip,, cause auxiliary fixing member can be installed in each between trip and the wall relatively towards the wall bending.
In a preferred embodiment; Auxiliary fixing member has the location hole that runs through itself; And the wall of housing comprises the elastic cantilever of contiguous this holding section; And the end of this elastic cantilever has the protruding grain in the location that cooperates this location hole, and when auxiliary fixing member was installed on this holding section, the protruding grain in this location stretched into and is confined in this location hole.On the function, the protruding grain in this location is fixed on the housing in order to auxiliary auxiliary fixing member.
In a specific embodiment; Auxiliary fixing member have mutually back to first surface and second surface; When auxiliary fixing member is installed on the holding section and this first surface during towards the wall of housing, second fixing hole of auxiliary fixing member is positioned first precalculated position in the first fixing hole scope of shell wall side.But; When auxiliary fixing member is installed on the holding section and this second surface during towards the wall of housing (that is auxiliary fixing member has been turned over turnback), this moment, second fixing hole of auxiliary fixing member was positioned second precalculated position in the first fixing hole scope of shell wall side.
Be noted that aforementioned first precalculated position differs from this second precalculated position, no matter but second fixed hole position in first precalculated position or second precalculated position all can aim at the screw hole of treating locking part.The benefit of this embodiment is that first fixing hole and second fixing hole can cooperate provides a plurality of locking points position to take place in response to the situation of the screw hole position change of treating locking part.
In sum, second fixing hole is after the position on the auxiliary fixing member is through design, and second fixing hole can be worked in coordination so that different locking point positions flexibly to be provided with first fixing hole of housing.Therefore, auxiliary fixing assembly of the present invention can reduce and only need add open screw on known and escape the expense that the different large-scale metal casing of homotype in hole site is produced, and comprises more mold exchange and technologic expense.Further, auxiliary fixing assembly of the present invention can increase the elasticity of getting the raw materials ready to reduce the warehousing pressure of large-scale metal casing.
Description of drawings
Can utilize following detailed Description Of The Invention and accompanying drawing further to be understood about advantage of the present invention and spirit, wherein:
Shown in Figure 1 is external view and partial enlarged view according to the housing in the auxiliary fixing assembly of a specific embodiment of the present invention.
Shown in Figure 2 is external view according to the auxiliary fixing member in the auxiliary fixing assembly of a specific embodiment of the present invention.
Shown in Figure 3 is the external view of auxiliary fixing assembly according to the present invention in practical application.
Fig. 4 A to Fig. 4 C is depicted as according to the auxiliary fixing member in the auxiliary fixing assembly of the present invention and is incorporated into the front view on the housing.
Shown in Figure 5 is the external view and the partial enlarged view of the medium-and-large-sized metal casing of prior art.
Embodiment
The present invention mainly is a kind of auxiliary fixing assembly is provided, and comprises housing and auxiliary fixing member.The auxiliary fixing assembly of the present invention dissimilar elements that can be used for locking, perhaps being used to lock, different vendor makes or the same type element of different types.Especially, although these elements position change is set, auxiliary fixing assembly of the present invention still can flexibly provide different locking point position to reach the purpose of these elements of locking.
See also Fig. 1 and Fig. 2.Shown in Figure 1 is external view and partial enlarged view according to the housing in the auxiliary fixing assembly of a specific embodiment of the present invention 1.Shown in Figure 2 is external view according to the auxiliary fixing member in the auxiliary fixing assembly of a specific embodiment of the present invention 2.In practical application, housing 1 all can be made of metal with auxiliary fixing member 2.Wherein, can put in the housing 1 and treat locking part, and auxiliary fixing assembly of the present invention promptly combines housing 1 and auxiliary fixing member 2 to treat locking part with fixing this.On the structure, this housing 1 can be one-body molded.
As shown in Figure 1, housing 1 has wall 10, and comprises the holding section on the wall 10 (100,100 ', 101,101 ') and run through first fixing hole 102 of wall 10, and this first fixing hole 102 can be slotted hole.In practical application, the holding section on the wall 10 comprises at least one pair of trip, and wherein each is formed on the wall 10 of housing 1 trip with staggering.In practical application, this at least one pair of trip can be processed by wall 10 punching presses to this housing 1.With Fig. 1 is example, comprises two pairs of trips (100,100 ') and (101,101 ') on the wall 10, and wherein each is formed on the wall 10 of housing 1 trip up and down.
On the structure, bend for 10 times towards wall after each upper clamping hook to trip stretches out from wall 10, and each following trip to trip is curved towards wall 10 after stretching out from wall 10, causes to constitute draw-in groove 103 between each trip and the wall 10.In addition, first fixing hole 102 on the wall 10 can be between these two pairs of trips.
Wherein, when auxiliary fixing member 2 was installed on the holding section of wall 10, second fixing hole 20 of auxiliary fixing member 2 was superimposed with first fixing hole 102 on the wall 10 of housing 1, shown in Fig. 4 A.Especially, second fixing hole 20 can be positioned the precalculated position in first fixing hole, 102 scopes, and second fixing hole 20 can be aimed at the screw hole of treating locking part simultaneously.
Specifically; Second position of fixing hole 20 on auxiliary fixing member 2 can be designed (for example according to the screw hole position of treating locking part) according to the actual requirements; But the position of second fixing hole 20 need be dropped in the scope of first fixing hole 102, and second fixing hole 20 of diverse location can be positioned the different precalculated positions in first fixing hole, 102 scopes when auxiliary fixing member 2 is installed on the holding section.
In a preferred embodiment, auxiliary fixing member 2 has the location hole 21 that runs through itself, and the wall 10 of housing 1 comprises the elastic cantilever 104 of contiguous these two pairs of trips.The end of elastic cantilever 104 has the protruding grain 1042 in the location that cooperates the location hole 21 on the auxiliary fixing member 2.Be noted that, the side surface of elastic cantilever 104 haply with wall 10 coplines of housing 1, and the protruding grain 1042 in this location protrudes from outside the wall 10 of housing 1.In addition, the leading edge of auxiliary fixing member 2 further has the importing oblique angle 24 that cooperates the protruding grain 1042 in location.As shown in Figure 2, the first surface 22 of auxiliary fixing member 2 and the leading edge of second surface 23 all have the oblique angle 24 of importing.
Be noted that; In the process in the draw-in groove 103 that auxiliary fixing member 2 embeds between these two pairs of trips and the wall 10; The importing oblique angle 24 of auxiliary fixing member 2 leading edges can push the protruding grain 1042 in location and take advantage of a situation and let location protruding grain 1042 relative auxiliary fixing member 2 slide onto on the surface of auxiliary fixing member 2 behind the protruding grain 1042 in the terminal location of contact resilient cantilever 104.Because the protruding grain 1042 in location is squeezed, so elastic cantilever 104 also can be ensued skew.Yet, when location protruding grain 1042 relative auxiliary fixing member 2 slide onto 21 last times of location hole of auxiliary fixing member 2, locate protruding grain 1042 meetings and stretch in the location hole 21 of auxiliary fixing member 2 because of the rebound effect of elastic cantilever 104 and be confined in this location hole 21.On the function, the protruding grain 1042 in this location is fixed on the housing 1 in order to auxiliary auxiliary fixing member 2.
In further embodiment, the side of elastic cantilever 104 has flange 1040, uses to push in order to locating protruding grain 1042 for the user and withdraws from outside the location hole 21 of auxiliary fixing member 2, convenient auxiliary fixing member 2 is extracted out.
See also Fig. 3 and Fig. 4 A to Fig. 4 C.Shown in Figure 3 is the external view of auxiliary fixing assembly according to the present invention in practical application.Fig. 4 A to Fig. 4 C is depicted as according to the auxiliary fixing member in the fixation kit of the present invention 2 and is incorporated into the front view on the housing 1.
Locking part is treated in label 3 representatives among Fig. 3, and label 4 is represented first part, and label 5 is represented second part.As shown in Figure 3, this moment, first part was stacked on second part, treated that locking part is stacked on first part, and the housing 1 in the auxiliary fixing assembly of the present invention can be arranged at and treats on the locking part.Under this situation, the auxiliary fixing member 2 in the auxiliary fixing assembly can embed draw-in groove 103 between trip and the wall 10 with on the wall 10 that is installed in housing 1 from a side of these two pairs of trips, and wherein the first surface 22 of auxiliary fixing member 2 is towards the wall 10 of housing 1.When auxiliary fixing member 2 is installed in 10 last times of wall, second fixing hole 20 of auxiliary fixing member 2 is positioned the precalculated position in first fixing hole, 102 scopes, shown in Fig. 4 A.
Be noted that the position of second fixing hole 20 on the auxiliary fixing member 2 can be designed according to the fixing hole position of treating locking part, cause auxiliary fixing member 2 to be installed in 10 last times of wall, second fixing hole 20 can be aimed at the screw hole 30 of treating locking part simultaneously.Therefore, this moment user screw capable of using pass second fixing hole 20 on the auxiliary fixing member 2, first fixing hole 102 on the shell wall side 10 pins will treat locking part with the screw hole 30 of treating locking part.Be noted that; In response to dissimilar different screw hole positions of treating locking part; Therefore as long as the user selects for use the auxiliary fixing member 2 of second fixing hole 20 with diverse location to cooperate and treats locking part, can reduce and only to increase screw on known and escape the expense that the different large-scale metal casing of homotype in hole site is produced.
When first part does not use and when being drawn out of, treat locking part need drop to the second part end face and second part paste neat, shown in Fig. 4 B.At this moment, treat that the screw hole 30 of locking part can depart from second fixing hole 20 on the auxiliary fixing member 2, therefore can't be with treating that locking part pins.Under this situation, in an embodiment, the optional usefulness of user has the auxiliary fixing member of another second fixing hole position and it is installed on the wall, makes the screw hole of treating locking part after this second fixing hole can be aimed at decline, to reach treating that locking part pins.
In another embodiment; Utilize the position of designing second fixing hole 20 on the auxiliary fixing member 2 in advance; The user is installed in auxiliary fixing member 2 on the wall 10 of housing 1 after can auxiliary fixing member 2 being turned over turnback from top to bottom again; The second surface 23 of auxiliary fixing member 2 is towards the wall 10 of housing 1 at this moment; And this moment auxiliary fixing member 2 the screw hole of treating locking part 30 of second fixing hole 20 after being positioned another precalculated position in first fixing hole, 102 scopes of shell wall side 10 and can aiming at decline simultaneously, shown in Fig. 4 C.
Be noted that, in this embodiment, no matter auxiliary fixing member 2 is before upset or according to after treating locking part position upset, second fixing hole 20 of auxiliary fixing member 2 all can be aimed at the screw hole of treating locking part.The benefit of this embodiment is that second fixing hole 20 of same auxiliary fixing member 2 can cooperate first fixing hole 102 of shell wall side 10 to take place with situation about changing in response to the fixing hole position of treating locking part so that two locking point positions to be provided.
In this embodiment, the lateral margin of auxiliary fixing member 2 further has fool proof oblique angle 25, and purposes is to inform the user mode of the present auxiliary fixing member 2 of user and the position of second fixing hole 20.For example, if fool proof oblique angle 25 (shown in Fig. 4 A) up, then the user can learn that the state before present auxiliary fixing member 2 is for upset and second fixing hole 20 are positioned at first precalculated position of first fixing hole, 102 scopes; If fool proof oblique angle 25 is (shown in Fig. 4 C) down, then the user can learn that present auxiliary fixing member 2 is positioned at second precalculated position of first fixing hole, 102 scopes for the upset back state and second fixing hole 20.
Compared to prior art, auxiliary fixing assembly of the present invention can reduce only need be increased screw on known and escape the expense that the different large-scale metal casing of homotype in hole site is produced, and comprises more mold exchange and technologic expense.Further, auxiliary fixing assembly of the present invention can increase the elasticity of getting the raw materials ready to reduce the warehousing pressure of large-scale metal casing.
Utilize the detailed description of above preferred embodiment, description characteristic of the present invention and spirit can be more known in hope, are not with the above-mentioned preferred embodiment that is disclosed protection scope of the present invention to be limited.On the contrary, its objective is that hope can contain in being arranged in of various changes and the tool identity property appended claims of the present invention institute restricted portion.
Claims (9)
1. an auxiliary fixing assembly is characterized in that, comprises:
Housing; Has wall; Comprise the holding section on the said wall and run through first fixing hole of said wall, said holding section comprises at least one pair of trip, and said first fixed hole position is between said at least one pair of trip; Each is formed on the said wall of said housing and after stretching out from said wall respectively, relatively towards said wall bending with staggering to trip; And
Auxiliary fixing member; In order to be installed in said holding section; Said auxiliary fixing member has second fixing hole that runs through itself; And said second fixing hole is less than said first fixing hole, and said auxiliary fixing member also has the location hole that runs through itself, and the said wall of said housing comprises the elastic cantilever of contiguous said holding section and the end of said elastic cantilever has the protruding grain in the location that cooperates said location hole;
Wherein, When said auxiliary fixing member is installed on the said holding section; Said auxiliary fixing member be installed in said each between trip and the said wall, the precalculated position of said second fixed hole position in the said first fixing hole scope, the protruding grain in said location is confined in the said location hole.
2. auxiliary fixing assembly according to claim 1 is characterized in that the side of said elastic cantilever has flange.
3. auxiliary fixing assembly according to claim 1 is characterized in that, the leading edge of said auxiliary fixing member has the importing oblique angle that cooperates the protruding grain in said location.
4. auxiliary fixing assembly according to claim 1; It is characterized in that; Said auxiliary fixing member have mutually back to first surface and second surface; When said auxiliary fixing member is installed on the said holding section and said first surface during towards the said wall of said housing, said second fixing hole is positioned first precalculated position in the said first fixing hole scope; When said auxiliary fixing member is installed on the said holding section and said second surface during towards the said wall of said housing, said second fixing hole is positioned to differ from the said first fixing hole scope second precalculated position in said first precalculated position.
5. auxiliary fixing assembly according to claim 1 is characterized in that the lateral margin of said auxiliary fixing member has the fool proof oblique angle.
6. auxiliary fixing assembly according to claim 1 is characterized in that, said first fixing hole is a slotted hole.
7. auxiliary fixing assembly according to claim 1 is characterized in that, said first fixing hole and said second fixing hole are all screw and escape the hole.
8. auxiliary fixing assembly according to claim 1 is characterized in that said housing is one-body molded.
9. auxiliary fixing assembly according to claim 1 is characterized in that, said housing and said auxiliary fixing member all are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910139826A CN101932214B (en) | 2009-06-24 | 2009-06-24 | Auxiliary fixing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910139826A CN101932214B (en) | 2009-06-24 | 2009-06-24 | Auxiliary fixing assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101932214A CN101932214A (en) | 2010-12-29 |
| CN101932214B true CN101932214B (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910139826A Active CN101932214B (en) | 2009-06-24 | 2009-06-24 | Auxiliary fixing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101932214B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3236761B2 (en) * | 1995-09-12 | 2001-12-10 | タイコエレクトロニクスアンプ株式会社 | Card connector |
| US6540461B1 (en) * | 2001-10-04 | 2003-04-01 | Kenmark Industrial Co., Ltd. | Retaining member |
| CN2694350Y (en) * | 2004-04-03 | 2005-04-20 | 鸿富锦精密工业（深圳）有限公司 | Host plate fixed device |
-
2009
- 2009-06-24 CN CN200910139826A patent/CN101932214B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3236761B2 (en) * | 1995-09-12 | 2001-12-10 | タイコエレクトロニクスアンプ株式会社 | Card connector |
| US6540461B1 (en) * | 2001-10-04 | 2003-04-01 | Kenmark Industrial Co., Ltd. | Retaining member |
| CN2694350Y (en) * | 2004-04-03 | 2005-04-20 | 鸿富锦精密工业（深圳）有限公司 | Host plate fixed device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101932214A (en) | 2010-12-29 |
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