CN2859998Y - Strain gage pasting tool - Google Patents
Strain gage pasting tool Download PDFInfo
- Publication number
- CN2859998Y CN2859998Y CN 200520047779 CN200520047779U CN2859998Y CN 2859998 Y CN2859998 Y CN 2859998Y CN 200520047779 CN200520047779 CN 200520047779 CN 200520047779 U CN200520047779 U CN 200520047779U CN 2859998 Y CN2859998 Y CN 2859998Y
- Authority
- CN
- China
- Prior art keywords
- circuit board
- cantilever
- fixed
- substrate
- strain gauge
- 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
A strain gage pasting tool applies to fix a circuit board, including a substrate, in which some lock-holes are provided; and some fixed pieces adhered on the surface of the substrate, wherein a base is respectively on each of the fixed pieces, further a strip regulation hole is respectively on each base, and each of one end of these bases has a vertical extension of the support, the top of which is used to support the circuit board; a regulator is disposed in each of these strip regulation holes, and these regulator can be fixed to lock-hole; when adjusting, moving the fixed pieces to make the fixed pieces rotate and slip in the center of the regulator; after the fixed pieces are moved to a suitable location, pressuring the regulator, so that the fixed pieces can be fixed to the substrate. Thus, the fixed pieces of the utility model can arbitrarily rotate and slip relative to the regulator, making the location of the fixed pieces adjustable, so that different models of the circuit board are fixed on the same substrate.
Description
[Ji Intraoperative field]
The utility model is a kind of strain gauge sticking tool, particularly a kind of strain gauge sticking tool that can be used to the circuit board of fixing multiple model.
[Bei Jing Ji Intraoperative]
Circuit board is ground and pressing before, usually need circuit board is fixed by a fixed jig.Only, the existing fixed tool often has the characteristics of single use, and promptly a kind of fixed jig of model is only applicable to a kind of circuit board of model, and can't realize that the fixed jig by a kind of model fixes the circuit board of multiple model, and range of application is very narrow.
In addition, the existing fixed tool is only fixed the peripheral position of circuit board, and its support force only is distributed in the periphery of circuit board, if abrasion site is non-peripheral position, during grinding, make circuit board be subjected to downforce owing to abrasion site can not get supporting, thereby cause circuit board impaired.
In addition, the pressing of available circuit plate action is finished by hand by the operator, need long pressing time, and the evenness of pressing is not good.
[summary of the invention]
Main purpose of the present utility model is to provide a kind of strain gauge sticking tool that can be used to the circuit board of fixing multiple model.
To achieve the above object, the utility model provides a kind of strain gauge sticking tool, is applicable to and fixes a circuit board, and it comprises a substrate, and this substrate is provided with some locking holes; And the surface of this substrate plurality of fixed part that reclined, be respectively equipped with a base on these fixtures, be respectively equipped with a sleeve configuration adjustment hole on these bases, and an end of these bases respectively vertical extent one supporter is arranged, and the top of these supporters is in order to support and to fix this circuit board; Be equipped with a regulating part respectively in these sleeve configuration adjustment holes, and these regulating parts can be fixed in the locking hole; During adjusting, the start fixture is done rotation and slippage so that fixture is the center with the regulating part; After fixture moves to correct position, press solidly regulating part, fixture can be fixed on the substrate.
Xiang is in Xian You Ji Intraoperative, and fixture of the present utility model can be with respect to regulating part and slippage and rotation arbitrarily makes the position of fixture have adjustability, thereby the circuit board of different model is fixed on the same substrate.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model strain gauge sticking tool and circuit board.
Fig. 2 is the three-dimensional combination figure of the utility model strain gauge sticking tool and circuit board.
Fig. 3 is the schematic diagram before the pressing of pressing rod among Fig. 2.
Fig. 4 is the schematic diagram the during pressing of pressing rod among Fig. 2.
[embodiment]
Please in conjunction with consulting Figure 1 and Figure 2, the strain gauge sticking tool that is used for fixing a circuit board 10 comprises a substrate 20, and this substrate 20 is provided with some locking holes 201; And the surface of this substrate 20 plurality of fixed part 30 that reclined, be respectively equipped with a base 31 on these fixtures 30, these bases 31 recline mutually with the surface of this substrate 20, and be respectively equipped with a sleeve configuration adjustment hole 32 on these bases 31, and these sleeve configuration adjustment holes 32 are relative with locking hole 201 on the substrate 20 respectively, and be equipped with a regulating part 33 in these sleeve configuration adjustment holes 32 respectively, and these regulating parts 33 can be fixed in the locking hole 201.In addition, an end of these bases 31 vertical extent respectively has a supporter 34, and the top of these supporters 34 is in order to support and to fix this circuit board 10.In present embodiment, these supporters 34 are cylindric, and the center of top of these supporters 34 offers a screw 35 respectively, and also is provided with corresponding through hole 101 on this circuit board 10, can wear in these through holes 101 and these screws 35 and this circuit board 10 is fixing by some screws 11.
During adjusting, start fixture 30 is so that fixture 30 is that rotation and slippage are done in the center with regulating part 33; After fixture 30 moves to correct position, press solidly regulating part 33, fixture 30 can be fixed on the substrate 20.Because fixture 30 of the present utility model can be with respect to regulating part 33 and slippage and rotation arbitrarily, makes the position of fixture 30 have adjustability.For example, one bigger circuit board 10 fixedly the time, can outwards be offset the supporter 34 of fixture 30 around regulating part 33, and after making through hole 101 set on screw 35 and the circuit board 10 corresponding one by one its locking be got final product by this strain gauge sticking tool; And by this strain gauge sticking tool with a less circuit board 10 fixedly the time, can be with the supporter 34 of fixture 30 around regulating part 33 to bias internal, and after making through hole 101 set on screw 35 and the circuit board 10 corresponding one by one its locking is got final product; Thereby the circuit board 10 of different model is fixed on the same substrate 20.
Circuit board 10 after fixing can be in order to grind, and supposing needs the abrasive areas A on the circuit board 10 is ground, and jig for grinding (figure does not show) acts on the top of this circuit board 10, when grinding, can produce downward pressure to the abrasive areas A of circuit board 10.Impaired for preventing this circuit board 10 because of pressure, can between substrate 20 and abrasive areas A, press from both sides and establish at least one withstanding part 70, wherein, the quantity of withstanding part 70 depends on the size of abrasive areas A, for example, when abrasive areas A hour, can press from both sides and establish a withstanding part 70; And when abrasive areas A is big, can presss from both sides and establish some withstanding parts 70.In present embodiment, an end of this withstanding part 70 is provided with external thread structure, and can and upwards wear in locking hole 201 by the bottom of substrate 20, until the end of this withstanding part 70 against lower surface to circuit board 10.
Please in conjunction with consulting Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, circuit board 10 after fixing also can be in order to pressing, suppose a pressing thing 90 to be pressure bonded to the pressing area B on the circuit board 10, usually, earlier pressing thing 90 is placed in this pressing area B place, then, stress on the upper surface of this pressing thing 90 and secure it on the circuit board 10.Be inconvenience and the out-of-flatness of avoiding operator's finger pressure, the utility model can be exerted pressure by at least one pressing rod 40, and wherein, the quantity of pressing rod 40 depends on the quantity of pressing thing 90.And these pressing rod 40 movable being fixed on the substrate 20, and this pressing rod 40 is vertical at the top of circuit board 10.Wherein, an end of this pressing rod 40 is provided with an Actuator Division 41, and the other end of this pressing rod 40 is provided with a press section 42, these 42 these Actuator Divisions 41 of coupling, press section, and this press section 42 is relative with the upper surface of pressing thing 90.During use, push the flexible state that Actuator Division 41 can change this press section 42, suppose under the reset condition, this press section 42 is in contraction state (as shown in Figure 3), can make this press section 42 be in elongation state (as shown in Figure 4) after Actuator Division 41 is pressed once, at this moment, this press section 42 just can be pressed against pressing thing 90 surfaces, continuous action a period of time, this pressing thing 90 can be fixed on the circuit board 10; After pressing finishes, push this Actuator Division 41 once more after, then can make this press section 42 be in contraction state, be beneficial to removing of this pressing rod 40.
In addition, the middle part of pressing rod 40 is provided with helicitic texture, and this helicitic texture can vertically be arranged in an end of a cantilever, and can be according to the degree of depth that wears to adjust the distance between press section 42 and the circuit board 10.Structure according to cantilever can be divided into the fixed form of pressing rod 40 two kinds, and wherein, first kind is the bridge-type fixation, and second kind is the rod-type fixation.
Cantilever in the bridge-type fixation is board-like cantilever 51, one end of this board-like cantilever 51 vertically is provided with this pressing rod 40, and the other end of this board-like cantilever 51 is inserted in the bridge-type holder 52, wherein, this bridge-type holder 52 is double-deck platy structure, and this bridge-type holder 52 strides the top of being located at circuit board 10, and leaves an accepting groove 521 in the middle of doubling plate, the thickness of slab of the height dimension of this accepting groove 521 and board-like cantilever 51 is suitable, can insert and extract for this board-like cantilever 51.This bridge-type holder 52 then is adsorbed in the surface of substrate 20 by two magnets 53, one magnet 53 is fixed in an end of this bridge-type holder 52, and another magnet 53 is fixed in the other end of this bridge-type holder 52.
The pressing rod is installed at 40 o'clock by the bridge-type fixation, earlier according to required pressing area B on the circuit board 10 to determine the fixed position of two magnets 53, be placed in bridge-type holder 52 on two magnets 53 after, can make this bridge-type holder 52 be positioned at a side of this pressing area B; Then, the other end that is fixed with the board-like cantilever 51 of pressing rod 40 is plugged to accepting groove 521, adjust the position, insertion depth of the insertion point of board-like cantilever 51 and insert angle according to the position of pressing area B again so that press section 42 just can be in the pressing area B directly over.
Cantilever in the rod-type fixation is a rod-type cantilever 54, and an end of this rod-type cantilever 54 vertically is provided with this pressing rod 40, and the other end of this rod-type cantilever 54 can wear to an adjusting mechanism 55, and this adjusting mechanism 55 is sheathed on the rod-type holder 56; Wherein, this adjusting mechanism 55 can in order to adjusting lever formula cantilever 54 wear length and the sheathed height of himself, and fixed after suitable adjusting; And an end of this rod-type holder 56 is provided with a magnet chassis 57, and this magnet chassis 57 can cooperate with substrate 20 surface adsorption.
The pressing rod is installed at 40 o'clock by the rod-type fixation, the end with rod-type holder 56 vertically is inserted in the locking hole 201 earlier, and makes magnet chassis 57 be adsorbed in substrate 20 surfaces; Then, the other end that is fixed with the rod-type cantilever 54 of pressing rod 40 is plugged to adjusting mechanism 55; Again this adjusting mechanism 55 is sheathed on the rod-type holder 56.When adjusting mechanism 55 is in the on-fixed state, can adjust wearing length, wearing angle and sheathed height of rod-type cantilever 54 so that press section 42 just can be in the pressing area B directly over.
Claims (10)
1. a strain gauge sticking tool is applicable to and fixes a circuit board, and it comprises
One substrate which is provided with some locking holes;
The plurality of fixed part is respectively equipped with a base on it, and these bases are posted by the surface of this substrate respectively, and an end of these bases respectively vertical extent one supporter is arranged, and the top of these supporters is in order to support and to fix this circuit board;
It is characterized in that: be respectively equipped with a sleeve configuration adjustment hole on these bases, be equipped with a regulating part respectively in these sleeve configuration adjustment holes, and these regulating parts can be fixed in the locking hole; During adjusting, the start fixture is done rotation and slippage so that fixture is the center with the regulating part; After fixture moves to correct position, press solidly regulating part, fixture can be fixed on the substrate.
2. strain gauge sticking tool according to claim 1, it is characterized in that: supporter is cylindric, and the center of top of supporter offers a screw, and also is provided with corresponding through hole on the circuit board, can wear in through hole and the screw by screw and this circuit board is fixed.
3. strain gauge sticking tool according to claim 1 is characterized in that: circuit board is provided with an abrasive areas, and folder is established at least one withstanding part between the abrasive areas of substrate and circuit board.
4. strain gauge sticking tool according to claim 3 is characterized in that: an end of this withstanding part is provided with external thread structure, and can and upwards wear in locking hole by the bottom of substrate, until the end of this withstanding part against lower surface to circuit board.
5. strain gauge sticking tool according to claim 1 is characterized in that: movablely on this substrate be fixed with at least one pressing rod, and the pressing rod is vertical at the top of circuit board.
6. strain gauge sticking tool according to claim 5 is characterized in that: an end of this pressing rod is provided with an Actuator Division, and the other end of this pressing rod is provided with a press section, this Actuator Division that is coupled, this press section.
7. strain gauge sticking tool according to claim 5, it is characterized in that: the middle part of this pressing rod is provided with helicitic texture, this helicitic texture can vertically be arranged in an end of a cantilever, and can be according to the degree of depth that wears to adjust the distance between press section and the circuit board.
8. strain gauge sticking tool according to claim 7, it is characterized in that: this cantilever is board-like cantilever, the pressing rod is vertical at an end of this board-like cantilever, and the other end of this board-like cantilever is inserted in the bridge-type holder, and this bridge-type holder passes through two magnet absorption in the surface of substrate, the one magnet is fixed in an end of this bridge-type holder, and another magnet is fixed in the other end of this bridge-type holder.
9. strain gauge sticking tool according to claim 8, it is characterized in that: this bridge-type holder is double-deck platy structure, and this bridge-type holder is striden the top of being located at circuit board, and in the middle of doubling plate, leave an accepting groove, the height dimension of this accepting groove is suitable with the thickness of slab of board-like cantilever, can insert and extract for this board-like cantilever.
10. strain gauge sticking tool according to claim 7, it is characterized in that: this cantilever is the rod-type cantilever, the pressing rod is vertical at an end of this rod-type cantilever, and the other end of this rod-type cantilever can wear to an adjusting mechanism, and this adjusting mechanism is sheathed on the rod-type holder, and an end of this rod-type holder is provided with a magnet chassis, and this magnet chassis can cooperate with substrate surface absorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047779 CN2859998Y (en) | 2005-12-20 | 2005-12-20 | Strain gage pasting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047779 CN2859998Y (en) | 2005-12-20 | 2005-12-20 | Strain gage pasting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859998Y true CN2859998Y (en) | 2007-01-17 |
Family
ID=37612852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520047779 Expired - Fee Related CN2859998Y (en) | 2005-12-20 | 2005-12-20 | Strain gage pasting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859998Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385771A (en) * | 2016-09-28 | 2017-02-08 | 伟创力电子技术(苏州)有限公司 | Assembling method of PCB |
-
2005
- 2005-12-20 CN CN 200520047779 patent/CN2859998Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106385771A (en) * | 2016-09-28 | 2017-02-08 | 伟创力电子技术(苏州)有限公司 | Assembling method of PCB |
| CN106385771B (en) * | 2016-09-28 | 2018-12-21 | 伟创力电子技术(苏州)有限公司 | A kind of assembly method of pcb board |
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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: 20070117 Termination date: 20100120 |