CN2867791Y - Element lock with clamping apparatus - Google Patents
Element lock with clamping apparatus Download PDFInfo
- Publication number
- CN2867791Y CN2867791Y CN 200520146899 CN200520146899U CN2867791Y CN 2867791 Y CN2867791 Y CN 2867791Y CN 200520146899 CN200520146899 CN 200520146899 CN 200520146899 U CN200520146899 U CN 200520146899U CN 2867791 Y CN2867791 Y CN 2867791Y
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- Prior art keywords
- substrate
- jig
- circuit board
- locks
- location
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Abstract
The utility model discloses an element locking tool to assembly the element on a circuit board. The locking tool includes a first substrate, a second substrate, multiple supporting parts and multiple positioning parts. The supporting parts and the positioning parts can be arranged on the first substrate or the second substrate freely according to the element to be locked and the circuit board. By adopting the supporting parts capable of positioning and supporting a circuit board and the positioning parts capable of positioning an element together with the second substrate, inserting position of an element can be changed according to the element and the circuit board. It is suitable for locking element on various circuit boards to save production time, reduce production cost, improve space utilization rate, make keeping easy, and avoid resource wasting.
Description
Technical field
The utility model is about a kind of jig that locks, and particularly locks jig about a kind of element that is applied in the circuit board component assembling operation.
Background technology
Existing various electronic installation nearly all has one in order to carrying and electrically connect the circuit board of various electronic components, by the wires design collocation of circuit board respectively this electronic component can realize the various functions of electronic installation.For instance, the circuit board that is used to carry electronic component in the server is called mainboard, when producing server master board, need on mainboard, assemble central processing unit (CPU) carriage, element such as fin and iron plate, owing to connect precision electronic elements such as for example being equipped with chipset on the mainboard, if locking the central processing unit carriage, these precision electronic elements of clashing and breaking during element such as fin and iron plate, can cause main board even whole functional to lose efficacy, therefore, usually when assembly element, can use one to lock jig and suspend this mainboard and electronic component in midair, and then element is locked at mainboard.
Figure 1A is the schematic diagram that an existing element locks jig.It is to be installed with a plurality of mainboard reference column 11a and element reference column 11b on a substrate 11 that this element locks jig 1.Respectively this mainboard reference column 11a formation has planar support altogether and locatees a for example mainboard (not marking), locks in the jig 1 at this element, and respectively this mainboard reference column 11a can be according to the actual size of this mainboard, and correspondence is around the periphery that is arranged on this substrate 11.Respectively this element reference column 11b is in order to locate the element of iron plate 12 for example, lock in the jig 1 at this element, respectively this element reference column 11b is according to the assembling position of this iron plate 12 on this mainboard, and the size of this iron plate 12, profile, can corresponding be arranged on this substrate 11 around this iron plate 12.
Above-mentioned existing element locks jig 1 before use, need in advance this iron plate 12 to be arranged on the relative position on this substrate 11, according to the size and the profile of this iron plate 12, corresponding to arranging and setting firmly a plurality of element reference column 11b on this substrate 11 again, finish the fixing of element reference column 11b.Using this element to lock jig 1 when carrying out the assembling of iron plate 12 for example, need this iron plate 12 is arranged on that correspondence respectively is positioned among this element reference column 11b on this substrate 11, then mainboard (not marking) is erected at respectively on this mainboard reference column 11a, the overlapping alignment of locking hole 12a of the locking hole on the mainboard (not marking) and this iron plate 12, with for example screwdriver bolt is aimed at locking hole 12a again and vertically lock, under the situation of not touching the circuit board other electron component, for example carry out the assembling of iron plate 12 elements such as grade.
Yet, said elements locks respectively this mainboard reference column 11a and the element reference column 11b of jig 1, be according to mainboard and for example iron plate size of component, profile are fixed on this substrate 11, because respectively this mainboard reference column 11a and element 11b are fixed on this substrate 11 to move, therefore cause this element to lock jig 1 and can only be applicable to single mainboard.
At first, in different server, the position that mainboard size of using and component size are assembled on the mainboard is all inequality, during in response to the different mainboard of assembling, promptly must select for use the element of the relative configuration in position of mainboard reference column 11a and element reference column 11b to lock jig 1.The mainboard reference column 11a and the element reference column 11b that lock jig 1 with existing element take fixed structural design, must lock jig 1 in response to changing different elements in the different server mainboard, just an element locks jig 1 and is only applicable to a kind of server master board.When designing a kind of new mainboard, correspondingly need to make a kind of new element and lock jig, so need labor intensive, material resources and financial resources, and need spended time to make jig, also increased manufacturing cost simultaneously.
Secondly, along with progress of science and technology, the kind of server master board is on the increase, and the kind that corresponding elements locks jig also increases thereupon, therefore needs more space to deposit jig, simultaneously because jig is of a great variety, causes to be unfavorable for preserving and Classification Management.
In addition, in response to the continuous enhancing and the change of server capability, when a kind of design alteration of server master board is eliminated more greatly even fully, because its corresponding elements locks jig and can not be suitable for newly-designed mainboard, therefore this jig is also scrapped thereupon, so can cause the waste of resource.
Therefore, how to develop a kind of have use flexible element to lock jig, can save manufacturing time, reduce manufacturing cost, improve space availability ratio, help keeping and avoid the wasting of resources, real problem for needing to be resolved hurrily at present.
The utility model content
For overcoming the shortcoming of above-mentioned prior art, main purpose of the present utility model is to provide a kind of to be had the flexible element of use and locks jig.
Another purpose of the present utility model is to provide a kind of element of saving manufacturing time and reduction manufacturing cost to lock jig.
A purpose more of the present utility model is to provide a kind of element that occupies little space, is convenient to preserve and manage that improves to lock jig.
Another purpose of the present utility model is to provide a kind of element that can save resource to lock jig.
For reaching above-mentioned and other relevant purpose, the utility model provides a kind of element to lock jig, is applied in the element assembling operation of circuit board, and this element locks jig and comprises: first substrate has a plurality of first location holes and a plurality of guide portion; Second substrate liftably is arranged on this first substrate by this guide portion, and has a plurality of second location holes that should first location hole; A plurality of strutting pieces can pass the second selected location hole with substituting and are plugged on the first corresponding location hole, in order to the location, support this circuit board; And a plurality of keepers, can pass the second selected location hole with substituting and be plugged on the first corresponding location hole, this second substrate of arranging in pairs or groups forms can be for the space, location that this element is set.
Said elements locks in the jig, and respectively this first location hole and second location hole can be arranged in this first substrate and this second substrate with the array form respectively.The peripheral position of this second substrate is provided with can be for the perforation that wears this guide portion, wherein, this guide portion can comprise a driving screw and at least one nut that is screwed together in this driving screw, the corresponding holder of this nut is butted on the bottom surface of this second substrate, can make this second substrate with respect to first substrate elevating by adjusting this nut.This guide portion comprises two nuts that are screwed together in this driving screw, and corresponding respectively locking is in the end face and the bottom surface of this second substrate.
The top of this strutting piece can have the location division for location this circuit board of support, and the bottom then has screw for screwing togather a bolt to be fixed in this first location hole, and this location division is stepped structure.This keeper can be the cylinder that a bottom has screw, can screw togather a bolt to be fixed in this first location hole.In addition, respectively the height of this strutting piece can be more than or equal to this guide portion and keeper, and a plurality of strutting pieces can be surrounded on the periphery of a plurality of keepers relatively.
Compared with prior art, the element that the utility model provides locks in the jig, adopt the strutting piece of positioning supports circuit board and second substrate of arranging in pairs or groups to form the keeper in space, location, can be according to the circuit board and the element demand of reality use, its plug-in position of conversion flexibly, therefore have preferable use elasticity, lock applicable to the element of variety classes circuit board.When designing new boards, need not to make element again and lock jig, so can save manufacturing time and reduce manufacturing cost at this circuit board; Simultaneously also need not to prepare more parking space for new element locks jig, improved space availability ratio thus, the kind minimizing that element locks jig also is more conducive to preserve and management; In addition, this element locks jig can not scrapped processing because of a kind of circuit board is eliminated, and has avoided the wasting of resources.
Description of drawings
Fig. 1 is the schematic diagram that existing element locks jig;
Fig. 2 A is the stereogram that the utility model element locks jig;
Fig. 2 B is the vertical view that the utility model element locks jig;
Fig. 2 C is that the utility model element locks the end view that is placed with a circuit board on the jig and needs assembly element.
Embodiment
Embodiment
Fig. 2 A to Fig. 2 C is the schematic diagram that the utility model element locks jig embodiment, it is that monobasic spare at least is assembled on the circuit board that this element locks jig, it is noted that accompanying drawing is the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way.Therefore, only indicate the element relevant in the accompanying drawings with the utility model, and the element that shows not is that number when implementing with reality, shape, dimension scale etc. are drawn, and the specification reality during its actual enforcement is a kind ofly optionally to design, and its component placement form may be more complicated.
See also this Fig. 2 A and Fig. 2 B, wherein, Fig. 2 A is the stereogram that this element locks jig, and Fig. 2 B is the vertical view that this element locks jig.The element that the utility model provides locks jig 2 and comprises first substrate 21, second substrate 22, a plurality of guide portion 23, a plurality of strutting piece 24 and a plurality of keeper 25.In the present embodiment, the height of these strutting pieces 24 is more than or equal to the height of this guide portion 23 and keeper 25.
This first substrate 21 has a plurality of first location hole 21a and a plurality of guide portion 23.In the present embodiment, these first location holes 21a arranges in the array mode, and these guide portion 23 are upright peripheral positions that are located at this first substrate 21.
This second substrate 22 has a plurality of second location hole 22a and a plurality of perforation 22b corresponding to these first location holes 21a.In the present embodiment, the position that is provided with of these second location holes 22a is corresponding to these first location holes 21a, also is to arrange in the array mode, and respectively this perforation 22b then is arranged on the peripheral position of this second substrate 22, wears for its guide portion 23 correspondences.
These guide portion 23 are the perforation 22b that are fixed in this first substrate 21 and pass this second substrate 22, in order to adjust the distance of 22 of this first substrate 21 and second substrates.In the present embodiment, this guide portion 23 comprises a driving screw 23a who is fixed in this first substrate 21, is screwed on this driving screw 23a and corresponding locking at the end face of this second substrate 22 and the first nut 23b and the second nut 23c of bottom surface.By this first nut 23b of rotation and the second nut 23c, this second substrate 22 can carry out elevating movement with respect to this first substrate 21 along this driving screw 23a, can adjust two distances between the substrate thus.It should be noted, the structure of this guide portion 23 is not to exceed so that present embodiment is described, act is to adjust the structure of this second substrate 22 with respect to distance between this first substrate 21, all be applicable to the utility model, for example for the purpose of this second substrate 22 of lifting is provided, only need screw togather the second nut 23c that is positioned at second substrate, 22 bottom surfaces and get final product, non-the first nut 23b to be set simultaneously and the second nut 23c exceeds.In addition, the quantity of this second substrate 22 perforation 22b is four in the present embodiment, corresponding employed guide portion 23 also is four, be that symmetry is located on four corner ends of this second substrate 22, but be not as limit, the quantity of 22b and the guide portion 23 of just boring a hole with the position is set can conversion, as long as can keep parallel relation between first, second substrate 21,22.
These strutting pieces 24 are size and the profiles according to this circuit board, optionally pass the second location hole 22a and the corresponding first location hole 21a that is connected to this first substrate 21 of these second substrate, 22 peripheries, and have the support portion 24a that supports this circuit board respectively and locate the location division 24b that circuit board (not marking) is supported in holder.In the present embodiment, this strutting piece 24 is cylinders that a bottom has screw, and it can be connected with the corresponding first location hole 21a by a bolt 24c; This location division 24b is provided in a side of 24a top, this support portion and stepped structure.In addition, the quantity of these strutting pieces 24 is eight, and with two be one group of second location hole 22a (shown in Fig. 2 B) that passes these 22 4 corners of second substrate respectively, can support thus and four jiaos of locating circuit board.
These keepers 25 are according to size of component, profile and are assembled in position relative on the circuit board, optionally pass the second location hole 22a of this second substrate 22, and the corresponding first location hole 21a that is plugged into this first substrate 21.In the present embodiment, this keeper 25 is cylinders that a bottom has screw, and can be connected with the corresponding first location hole 21a by a bolt 25a.
It is noted that, the structure of these strutting pieces 24 and keeper 25 and with the connected mode of this first substrate 21 be not to exceed with above-mentioned, it can have multiple conversion.For example the support portion 24a of this strutting piece 24 and this keeper 25 can be one to have externally threaded bolt, are connected to this first location hole 21a by a nut with internal thread.
Because these guide portion 23, strutting piece 24 and keeper 25 can be to have identical height, and all be connected in this first substrate 21 and the corresponding perforation 22b or the second location hole 22a that passes this second substrate 22, therefore, by regulating these guide portion 23, can change the distance between first, second substrate 21,22, also be to change the height and position of this second substrate 22 with respect to these guide portion 23, strutting piece 24 and keeper 25.
Please continue to consult Fig. 2 C, it is that element of the present utility model locks and is placed with for example circuit board 26 of mainboard and the end view of for example iron plate element 27 that need lock on the jig 2.Below cooperate Fig. 2 C explanation element 27 to be assembled into the process of circuit board 26.
As shown in the figure, at first,, eight strutting pieces 24 are passed the second location hole 22a of these second substrate, 22 peripheries according to the size of this circuit board 26.
Secondly, this element 27 is placed on this second substrate 22 at the assembling position on the circuit board 26 according to it, in the second location hole 22a of these element 27 peripheries, insert a plurality of keepers 25, the quantity of these keepers 25 is not limit, as long as can locate this element 27 and can not move on this second substrate 22.
Then, a plurality of bolt 24c, 25a are passed the first location hole 21a also lock on the support portion of these strutting pieces 24 24a and keeper 25, thus these strutting pieces 24 and keeper 25 are connected with the first location hole 21a.
Then, regulate these guide portion 24, change 21 of second substrate 22 and first substrates apart from S1, make this second substrate 22 and respectively this strutting piece 24 support of locating 26 formation of circuit board more than or equal to these element 27 thickness h apart from S2.
Then, this circuit board 26 is reapposed on these strutting pieces 24, this circuit board 26 is by the location division support that 24b locatees of these strutting pieces 24, and the electronic component 26b on the circuit board 26 is then erected unsettled, thereby can or not break by crushing; Four jiaos of location division 24b by these strutting pieces 24 of circuit board 26 are located simultaneously, thereby also can not move.When circuit board 26 is erected on these strutting pieces 24, because this circuit board 26 is the thickness h that equals this element 27 with this second substrate 22 apart from S2, therefore this circuit board 26 is fitted just with this element 27, overlaps with the locking hole 27a of this element 27 just in order to the locking hole 26a that locks this element 27 on the circuit board 26.
At last, the lock member that for example is bolt is vertically locked the locking hole 26a of this circuit board 26 and the locking hole 27a of this element 27, with screwdriver bolt locking can be finished the assembling of element 27 and circuit board 26 again.
In summary, the element that the utility model provides locks jig, adopts the strutting piece of positioning supports circuit board and second substrate of arranging in pairs or groups to form the keeper in space, location, and circuit board that can use according to reality and element be its plug-in position of conversion flexibly; Simultaneously the distance of the circuit board and second substrate can be adjusted by guide portion according to the height of element, and therefore, element of the present utility model locks jig to have and use elasticity preferably, and the element of applicable variety classes circuit board locks.
Because element of the present utility model locks jig and is applicable to different types of circuit board, when designing new boards, need not to make element again and lock jig, so can save manufacturing time and reduce manufacturing cost at this circuit board; Simultaneously also need not to prepare more parking space for new element locks jig, reduced occupation space thus, the minimizing that element locks the jig kind also helps preserving and management; Even a kind of in addition circuit board is eliminated do not re-use, this element locks jig and still can be used for locking of other circuit board component and can not scrapped processing, has avoided the wasting of resources.In addition, also can on the first substrate diverse location, place a plurality of elements, just can assemble a plurality of elements simultaneously, simplify assembling process to circuit board.Therefore, element of the present utility model locks the disadvantages that jig has solved prior art, possesses higher industrial utilization.
Claims (10)
1. an element locks jig, is applied in the element assembling operation of circuit board, it is characterized in that, this element locks jig and comprises:
First substrate has a plurality of first location holes and a plurality of guide portion;
Second substrate liftably is arranged on this first substrate by this guide portion, and has a plurality of second location holes that should first location hole;
A plurality of strutting pieces can pass the second selected location hole with substituting and are plugged on the first corresponding location hole, in order to the location, support this circuit board; And
A plurality of keepers can pass the second selected location hole with substituting and are plugged on the first corresponding location hole, and this second substrate of arranging in pairs or groups forms can be for the space, location that this element is set.
2. element as claimed in claim 1 locks jig, it is characterized in that, respectively this first location hole and second location hole are arranged in this first substrate and this second substrate with the array form respectively.
3. element as claimed in claim 1 locks jig, it is characterized in that, this second substrate periphery position is provided with can be for the perforation that wears this guide portion.
4. lock jig as claim 1 or 3 described elements, it is characterized in that, this guide portion comprises a driving screw and at least one nut that is screwed on this driving screw, and this nut is the bottom surface that corresponding holder is butted on this second substrate, can make this second substrate with respect to first substrate elevating by adjusting this nut.
5. element as claimed in claim 4 locks jig, it is characterized in that, this guide portion comprises two nuts that are screwed on this driving screw, and corresponding respectively locking is in the end face and the bottom surface of this second substrate.
6. element as claimed in claim 1 locks jig, it is characterized in that, the top of this strutting piece has the location division for location support circuit board, and the bottom then has screw for screwing togather a bolt to be fixed in this first location hole.
7. element as claimed in claim 1 locks jig, it is characterized in that the stepped structure in this location division.
8. element as claimed in claim 1 locks jig, it is characterized in that, this keeper is the cylinder that a bottom has screw, can screw togather a bolt to be fixed in this first location hole.
9. element as claimed in claim 1 locks jig, it is characterized in that, respectively the height of this strutting piece is more than or equal to this guide portion and keeper.
10. element as claimed in claim 1 locks jig, it is characterized in that, a plurality of strutting pieces are the peripheries that are surrounded on a plurality of keepers relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146899 CN2867791Y (en) | 2005-12-20 | 2005-12-20 | Element lock with clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146899 CN2867791Y (en) | 2005-12-20 | 2005-12-20 | Element lock with clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2867791Y true CN2867791Y (en) | 2007-02-07 |
Family
ID=37703495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146899 Expired - Fee Related CN2867791Y (en) | 2005-12-20 | 2005-12-20 | Element lock with clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2867791Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116105A (en) * | 2015-07-17 | 2015-12-02 | 深圳崇达多层线路板有限公司 | Micro-printed circuit board appearance inspection assistant device |
| CN107505561A (en) * | 2017-09-01 | 2017-12-22 | 深圳合纵富科技有限公司 | A kind of detection instrument of stamp hole pcb board |
| CN112904166A (en) * | 2021-01-28 | 2021-06-04 | 江苏恒高电气制造有限公司 | Wrapping device for internal arcing test |
| CN113056148A (en) * | 2019-12-26 | 2021-06-29 | 鸿富锦精密工业(武汉)有限公司 | Stack type mainboard and electronic equipment |
-
2005
- 2005-12-20 CN CN 200520146899 patent/CN2867791Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116105A (en) * | 2015-07-17 | 2015-12-02 | 深圳崇达多层线路板有限公司 | Micro-printed circuit board appearance inspection assistant device |
| CN107505561A (en) * | 2017-09-01 | 2017-12-22 | 深圳合纵富科技有限公司 | A kind of detection instrument of stamp hole pcb board |
| CN113056148A (en) * | 2019-12-26 | 2021-06-29 | 鸿富锦精密工业(武汉)有限公司 | Stack type mainboard and electronic equipment |
| CN112904166A (en) * | 2021-01-28 | 2021-06-04 | 江苏恒高电气制造有限公司 | Wrapping device for internal arcing test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |