CN2768070Y - Circuit board locking auxiliary device - Google Patents
Circuit board locking auxiliary device Download PDFInfo
- Publication number
- CN2768070Y CN2768070Y CN 200520039072 CN200520039072U CN2768070Y CN 2768070 Y CN2768070 Y CN 2768070Y CN 200520039072 CN200520039072 CN 200520039072 CN 200520039072 U CN200520039072 U CN 200520039072U CN 2768070 Y CN2768070 Y CN 2768070Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- sealed
- servicing unit
- locating piece
- brace table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an auxiliary device for locking a circuit board, which comprises a support platform. The surface of the support platform is provided with a plurality of first positioning blocks, the first positioning blocks surround up a rectangular containing gutter of which the opposite sides are parallel to each other, and the containing gutter is used for containing a support board. One end of the containing gutter is provided with a second positioning block which respectively extends towards two adjacent sides and is used for positioning a circuit board. A movable clamp is arranged on the end edge of the containing gutter relative to the second positioning block, and the clamp is provided with two orthogonal clamping arms which are bunted on both sides of the circuit board. A circuit is positioned on the support board, so when the circuit board is fixed, one end of the circuit board only need to be bunted and leaned against the second positioning block, and then the circuit board can be fixed through the motion of the clamp. On the other hand, the clamp is turned back, and the combination of the circuit board and the support board can be taken out of the support platform. The auxiliary device has simple structure, small space occupation and easy operation, and the utility model can not damage the electronic elements on the circuit board.
Description
[technical field]
The relevant a kind of assembling servicing unit of the utility model, especially a kind of being applied to the sealed assembling servicing unit that uses to the assembly process of a Supporting plate of circuit board, this servicing unit is simple in structure, easy operating and can not damage circuit board in operating process.
[background technology]
In the assembling process of electronic equipments such as computing machine and server, generally be earlier some peripheral accessories to be combined on the chassis body framework, circuit board group be located at a Supporting plate on thereafter, Supporting plate is fixed on the chassis body framework more afterwards, thus circuit board is fixed in the casing, again each peripheral accessory is electrically connected by cable and circuit board at last, finish the assembling process of electronic equipment thus.In above-mentioned assembling process, circuit board usually by screw closure on Supporting plate, the key of this process is how to make the screw of circuit board to align so that Locking screw with the screw of Supporting plate, industry realizes aliging of circuit board and Supporting plate screw by a sealed servicing unit mostly, prior art can be consulted shown in Figure 1A to Fig. 1 D, existing sealed servicing unit comprises a tabular brace table 5, one side of this brace table 5 is provided with a rotating shaft 60, this rotating shaft 60 and a lid 6 articulate, so that lid 6 relative brace tables 5 are opened with closed.In addition, this brace table 5 is provided with several locating pieces 50 on the same surface that rotating shaft 60 is set, 51,52,53,54,55, these locating pieces are enclosed to form the U font, wherein locating piece 50,51 contiguous rotating shafts 60 are provided with and one side of formation U font sealing, and locating piece 52,53,54,55 be arranged in parallel in pairs forms two limits that the U font parallels, brace table 5 then protrudes in opening one side of U font and is provided with two register pins 56, locating piece 50 like this, 51,52,53,54,55 and register pin 56 one common peripheral be set as a locating area that roughly is square 57, lid 6 middle parts then offer one with locating area 57 corresponding openings 64.
See also Figure 1B and Fig. 1 D figure, for Supporting plate 7 is mounted on the brace table 5 and the stereographic map of lid 6 closures, wherein Supporting plate 7 is tabular, and put into locating area 57, its four limit just in time reclines with locating piece 50,51,52,53,54,55 and register pin 56 inwalls, makes it be positioned on the brace table 5 whereby.
See also Fig. 1 C, after being positioned at Supporting plate 7 on the brace table 5, circuit board 8 is put to the opening 64 of lid 6 again, each side of circuit board 8 and the wall of opening 64 recline and locate, and make the screw 80 of circuit board 8 align with the screw 74 of Supporting plate 7 and with screw (not shown) that the two is sealed.
See also Fig. 1 D, with screw with circuit board 8 and Supporting plate 7 sealed after, again lid 6 is uncovered, thereby the circuit board of combining 8 is taken out from brace table 5 with Supporting plate 7.
Though above-mentioned servicing unit can make circuit board 8 and Supporting plate 7 sealed, has following weak point:
(1) owing to lid 6 and brace table 5 are articulated, event need be provided with rotating shaft 60, so the structure that seems is comparatively complicated, and when the combination of initial positioning supports plate body 7 and taking-up circuit board 8 and Supporting plate 7, lid 6 need be opened, lose time when therefore needing bigger space and operation.
(2) because a side of Supporting plate 7 contact the location with register pin 56, owing to contact area is less, thus difficult when Supporting plate 7 is put into, and can can't align with the screw 80 of circuit board 8 because of its scale error makes the screw 74 of Supporting plate 7.
(3) because circuit board 8 just passes through lid 6 openings 64 location, lid 6 is thinner simultaneously, so when placing circuit board 8, the edge that possibility makes the operator can't see circuit board 8 clearly owing to stopping of higher electronic component on the circuit board 8, thereby the wall that makes some electronic components and lid 6 bumps against and sustains damage, and after circuit board 8 and Supporting plate 7 is sealed, when uncovering lid 6, the edge of circuit board 8 may be difficult for taking-up with the wall interference of lid 6 openings 64.
In view of this, be necessary in fact to develop a kind of simple in structure, easy operating and in operating process, can not damage the sealed servicing unit of circuit board of circuit board.
[summary of the invention]
The utility model purpose is to provide a kind of simple in structure, easy operating and can not damages the sealed servicing unit of circuit board of circuit board in operating process.
For achieving the above object, the utility model provides a kind of circuit board sealed servicing unit, be applied to circuit board sealed to the assembly process of Supporting plate, this sealed servicing unit comprises a tabular brace table, this brace table surface is protruded and is provided with several first locating pieces, these several first locating piece is enclosed to form relative side rectangle accepting groove parallel to each other, this accepting groove is positioned at Supporting plate on the brace table in order to accommodate Supporting plate, in addition, this brace table is provided with second locating piece on accepting groove one end limit, this second locating piece extends to the adjacent side in this end limit respectively, can abut on this second locating piece with the end limit that makes circuit board, and reach the effect of location, and brace table accepting groove one end limit is provided with movable clamp, this movable clamp is relative with second locating piece, this clamp is provided with orthogonal two clamping limbs, this two clamping limb can be folded on the adjacent side of circuit board one end respectively, and the end limit that abuts on second locating piece with circuit board is relative, therefrom circuit is positioned on the Supporting plate, so that it is circuit board is sealed to Supporting plate, otherwise, when taking out circuit board as desire, only need clamp is return, the side that makes two clamping limb breaking circuit plates be adjacent just can take out circuit board and Supporting plate combination from brace table.
Compared with prior art, this servicing unit need not be provided with lid and rotating shaft, structure is simple relatively, and all operations all carries out in the plane at brace table place, so need not take the space of brace table top, moreover, because circuit board one end limit is by movable clamp location, so the circuit board location is easier to the time, and can not damage electronic component on the circuit board because of collision.
For making the purpose of this utility model, structural attitude and function thereof there are further understanding, cooperate diagram to be described in detail as follows now:
[description of drawings]
Figure 1A is the stereographic map of the sealed servicing unit of available circuit plate.
Figure 1B is the stereographic map of sealed servicing unit of available circuit plate and Supporting plate.
Fig. 1 C is the combination stereogram with circuit board and sealed servicing unit of available circuit plate and Supporting plate.
Fig. 1 D is the stereographic map that circuit board and Supporting plate are taken out from sealed servicing unit.
Fig. 2 A is the stereographic map of the sealed servicing unit of the utility model circuit board.
Fig. 2 B is the partial enlarged drawing of Fig. 2 A.
Fig. 3 A is the stereographic map of sealed servicing unit of circuit board and Supporting plate.
Fig. 3 B is the combination stereogram with circuit board and sealed servicing unit of circuit board and Supporting plate.
Fig. 3 C is another combination stereogram with circuit board and sealed servicing unit of circuit board and Supporting plate.
Fig. 3 D is the stereographic map that circuit board and Supporting plate are taken out from sealed servicing unit.
Fig. 4 is the rear view of the brace table of the sealed servicing unit of circuit board of the present utility model.
[embodiment]
Shown in Fig. 2 A, implement the sealed servicing unit 1 of circuit board of the present utility model and comprise a tabular brace table 10, screw 118 sealed several first locating pieces 110 that are fixed with are borrowed on these tabular brace table 10 surfaces, 111,112,113,114, this first locating piece 110,111,112,113,114 respectively on brace table 10 sides, first locating piece 110 wherein, 112 lay respectively on the relative side and parallel to each other, and first locating piece 113,114 at same side, in addition, 111 of first locating pieces are positioned at and first locating piece 113, on 114 relative sides, moreover, this first locating piece 110,111,112,113 on same side, and can be enclosed to form each side rectangle accepting groove 116 parallel to each other, this rectangle accepting groove 116 is used to accommodate Supporting plate 2.
In order to make accepting groove 116 that first locating piece 110,111,112,113 and 114 one common peripheral are set as change with the variation of Supporting plate 2 sizes, these first locating pieces 110,111,112,113 and 114 are equipped with flute profile screw 115, so make first locating piece 110,111,112,113 and 114 all can move, change the size of accepting groove 116 whereby along the direction that flute profile screw 115 is offered.
Again, the sealed servicing unit 1 of this circuit board also comprises second locating piece 120 and 121 of locating circuit board 3 (shown in ginseng Fig. 3 B), this second locating piece 120 and 121 is arranged on the adjacent dual side-edge of rectangle accepting groove 116 1 ends, in the present embodiment, second locating piece 120 and 121 borrows screw 122 to be locked on adjacent first locating piece 110 and 114 respectively, and so an end limit of circuit board 3 can be by second locating piece 120 and 121 location.
Other sees also Fig. 2 B, the sealed servicing unit 1 of this circuit board is provided with a clamp 13 at rectangle accepting groove 116, this clamp 13 is positioned on the opposite end with second locating piece 120 and 121, and this clamp 13 is provided with two perpendicular clamping limbs 131, leans against in order to folder on the adjacent edge of circuit board 3 one ends.The intersection of this two clamping limb 131 is connected with an end of main shaft 130, and these main shaft 130 other ends pass a sleeve 138 and articulate with a pair of web member 134, and the middle part of these web member 134 1 ends and an actuating handle 135 articulates, one end of these actuating handle 135 contiguous clamping limbs 131 is articulated on the holder 137, end away from clamping limb 131 then is provided with a grip part 136, so that the user operates actuating handle 135, and actuating handle 135 is that basic point is bent into arcuation with the position with web member 134 pivot joints, actuating handle 135 with holder 137 is being fulcrum when being rotated whereby, and web member 134 can drive main shaft 130 motions.
In addition, this sleeve 138 is to be arranged on the sleeve holder 139, and these sleeve 138 holders 139 are arranged on the brace table 10 by screw (not label).And place, sleeve holder 139 contiguous clamping limbs, 131 1 end front sides, be provided with two supporting seats 132 in sleeve 138 symmetria bilateralis, offer through hole 140 in the middle of this supporting seat 132, be equipped with two asessory shafts 133 in this through hole 140, one end of this two asessory shaft 133 is separately fixed at the centre position, side of two clamping limbs, 131 relative supporting seats 132 by this through hole 140, so under the guiding of main shaft 130 and asessory shaft 133, two clamping limbs 131 are more steady when an angular motion of second locating piece 120 and 121 is set.
Moreover, be connected in a pair of web member 134 middle parts between main shaft 130 and the actuating handle 135 and outwards protrude in opposite direction and form a slit 141, under normal condition, holder 137 just in time is contained in the slit 141 that this two web member 134 forms.
See also Fig. 3 A, when Supporting plate 2 is placed on the brace table 10, Supporting plate 2 is put into the accepting groove 116 that is set as by first locating piece 110,111,112,113 and 114 one common peripheral, and the internal face of the side of this Supporting plate 2 and first locating piece 110,111,112,113 and 114 reclines and is positioned in the accepting groove 116.If the size of Supporting plate 2 changes to some extent, then can adjust the direction that screw 118 makes first locating piece 110,111,112,113 and 114 offer along flute profile screw 115 and move, change the size of accepting groove 116 whereby and match with Supporting plate 2.
See also Fig. 3 B and Fig. 3 C, when circuit board 3 is placed on the brace table 10, earlier circuit board 3 is placed on Supporting plate 2 tops, and the dual-side of circuit board 3 one ends contacts with 121 inwall with second locating piece 120 respectively and its inwall that reclines on, activate the grip part 136 of actuating handle 135 then, make that actuating handle 135 is that fulcrum turns clockwise with holder 137, drive main shaft 130 to being moved in the angular direction of second locating piece 120 and 121 is set by web member 134 whereby, also together motion of asessory shaft 133 simultaneously, make the clamping limb 131 of clamp 13 and the dual-side folder of circuit board 3 another opposite ends lean on therefrom, thereby circuit board 3 is positioned on the Supporting plate 2 and carries out sealed action, so that circuit board 3 is fixed on the Supporting plate 2 with screw (not shown).
See also Fig. 3 D, after being fixed in circuit board 3 on the Supporting plate 2, the grip part 136 of operation actuating handle 135, make that actuating handle 135 is that fulcrum is to being rotated counterclockwise with holder 137, drive the diagonal line of main shaft 130 by web member 134 whereby along circuit board 3, to direction motion away from second locating piece 120 and 121, also together motion of asessory shaft 133 simultaneously, make the dual-side disengaging of clamping limb 131 with the circuit board 3 of clamp 13 therefrom, thereby have the Supporting plate 2 of circuit board 3 to take out from brace table 10 with sealed.
See also Fig. 4, back view for brace table 10, this peripheral position place, brace table 10 back side is provided with several first support columns 100, these several first support column 100 is enclosed to form a rectangle, and be provided with several second support columns 101 in the inside that is enclosed to form rectangle by first support column 100, this second support column 101 is enclosed to form triangle, area when the work top that this sealed servicing unit 1 is set (not shown) like this then can utilize first and second support column 100 when big, 101 support this sealed servicing unit 1, the area of work top hour then can utilize second support column 101 to support this sealed servicing units 1, and 100 of first support columns are suspended in the work top outside at this moment.
Compared with prior art, this servicing unit need not be provided with lid and rotating shaft, structure is simple relatively, and all operations all carries out in the plane at brace table 10 places, so need not take the space of brace table 10 tops, moreover, because circuit board 3 one ends press from both sides by the location by movable clamp 13, so be easier to during circuit board 3 location, and can not damage electronic component on the circuit board 3 because of collision.
Claims (8)
1, the sealed servicing unit of a kind of circuit board is used for the sealed assembly process to Supporting plate of circuit board be is characterized in that the sealed servicing unit of this circuit board comprises:
One brace table, this brace table are provided with several first locating pieces, and this first locating piece is enclosed to form limit, two opposite sides accepting groove parallel to each other, and this accepting groove is accommodated Supporting plate and Supporting plate is positioned on the brace table;
Second locating piece is located on the adjacent side on accepting groove one end limit;
Movable clamp is located on accepting groove and the limit, the second locating piece opposite end, and this clamp is provided with orthogonal two clamping limbs;
Combination by above-mentioned member, when making circuit board be placed on the Supporting plate, can abut on second locating piece by circuit board one end, lean against on the limit, opposite end on the end limit that circuit board another and second locating piece recline by clamp folder again, and circuit board is located, otherwise, only need clamp is return, just circuit board and Supporting plate combination can be taken out from brace table.
2, the sealed servicing unit of circuit board as claimed in claim 1, it is characterized in that: the intersection of this two clamping limb is connected with an end of a main shaft, and this main shaft other end passes a sleeve and articulates with a pair of web member, and the middle part of this web member one end and an actuating handle articulates, one end of the contiguous clamping limb of this actuating handle is articulated on the holder, end away from clamping limb then is provided with a grip part so that the user operates actuating handle, and therefore actuating handle is that basic point is bent into arcuation with the position that web member articulates.
3, the sealed servicing unit of circuit board as claimed in claim 2 is characterized in that: this sleeve is to be arranged on the sleeve holder, and this sleeve holder is arranged on the brace table by screw.
4, the sealed servicing unit of circuit board as claimed in claim 3, it is characterized in that: an end front side of the contiguous clamping limb of this sleeve holder, be provided with two supporting seats in the sleeve symmetria bilateralis, offer through hole in the middle of this supporting seat, be equipped with two asessory shafts in this through hole, an end of this two asessory shaft is separately fixed at the centre position, side of the relative supporting seat of two clamping limbs by this through hole.
5, the sealed servicing unit of circuit board as claimed in claim 4, it is characterized in that: on one side this clamp is provided with a holder at contiguous sleeve holder, one free ending pivot of actuating handle is connected on the holder, and this outside protrusion in two web members middle part forms a slit thus, and under normal condition, holder just in time is contained in the slit, and actuating handle is that basic point is bent into arcuation with the position with the web member pivot joint.
6, the sealed servicing unit of circuit board as claimed in claim 1 is characterized in that: this second locating piece is locked in first locating piece top of accepting groove one end dual-side by screw.
7, the sealed servicing unit of circuit board as claimed in claim 1, it is characterized in that: this brace table back side outer periphery is equipped with several first support columns, and be provided with several second support columns at the middle part of brace table, when the area when work top like this is big, then can utilize first and second support column to support the sealed servicing unit of this circuit board, and the area of work top hour, then can utilize second support column to support the sealed servicing unit of this circuit board.
8, the sealed servicing unit of circuit board as claimed in claim 1 is characterized in that: this first locating piece is equipped with the flute profile screw, and this first locating piece is fixed on the brace table by the screw that passes the flute profile screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039072 CN2768070Y (en) | 2005-01-18 | 2005-01-18 | Circuit board locking auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039072 CN2768070Y (en) | 2005-01-18 | 2005-01-18 | Circuit board locking auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2768070Y true CN2768070Y (en) | 2006-03-29 |
Family
ID=36681939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039072 Expired - Fee Related CN2768070Y (en) | 2005-01-18 | 2005-01-18 | Circuit board locking auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2768070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364129B (en) * | 2007-08-09 | 2011-10-26 | 富士通株式会社 | Electronic apparatus and display panel enclosure |
-
2005
- 2005-01-18 CN CN 200520039072 patent/CN2768070Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364129B (en) * | 2007-08-09 | 2011-10-26 | 富士通株式会社 | Electronic apparatus and display panel enclosure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20100220 |