CN208888278U - A kind of printed circuit board clamp - Google Patents
A kind of printed circuit board clamp Download PDFInfo
- Publication number
- CN208888278U CN208888278U CN201821198930.2U CN201821198930U CN208888278U CN 208888278 U CN208888278 U CN 208888278U CN 201821198930 U CN201821198930 U CN 201821198930U CN 208888278 U CN208888278 U CN 208888278U
- Authority
- CN
- China
- Prior art keywords
- height
- circuit board
- printed circuit
- block
- regulating device
- 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 discloses a kind of printed circuit board clamps, its structure includes pedestal, height-regulating device, link block, connecting rod, fixed ring, fixed block, bolt, connected ball, fixed link, magnifying glass, fixing bearing, fixture, it is mutually welded at the top of base bottom and height-regulating device, height-regulating device and link block are located at same center line, link block is nested with connecting rod, a kind of printed circuit board clamp of the utility model, its structure is equipped with height-regulating device, pass through spin button, to make it that the threaded rod of same center line be driven to rotate, with threaded rod and guide sleeve, it is moved along slide bar, to drive the movable block mutually welded mobile, to keep its idler wheel mobile, to drive integrated mobile bar to move upwards along sliding slot, to drive the push rod being connected to push up, it is mutually being welded by push rod with pushing plate, to band Its release is moved, the adjusting of block height is attached, it is uncomfortable when avoiding work.
Description
Technical field
The utility model is a kind of printed circuit board clamp, belongs to field of fixtures.
Background technique
Printed circuit board clamp is to be used in clamp one of printed wiring board on high speed flying probe tester and extremely important match
Part, existing printed circuit board fixture height use unsuitable, the test result to printed circuit board that will affect.
Prior art discloses application No. is a kind of printed circuit board clamps of CN201320804928.6, including clamping plate
Attached piece of main part, first clamping plate, attached piece of second clamping plate, clamping plate elastic slice and clamping plate crossbeam, clamping plate main part lower end and the clamping plate
The first side of crossbeam is fixedly connected, and clamping plate main part upper end and attached piece of upper end of the first clamping plate are arranged in parallel to form clamping part,
L-type portion, the L-type portion and the clamping plate main part shape are extended to form to attached piece of side of the first clamping plate in the middle part of the clamping plate main part
At U-type groove, attached piece of lower end of the first clamping plate is placed in the U-type groove, attached piece of lower end of the first clamping plate and the L-type portion it
Between be equipped with high-pressure air pipe, clamping plate elastic slice lower end is fixedly connected with the clamping plate crossbeam, attached piece of the second clamping plate respectively with
Clamping plate elastic slice lower end is fixedly connected with attached piece of outer end of the first clamping plate, but the prior art is using circuit board clamp
When, since some places are lower, cause uncomfortable when being worked with fixture.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of printed circuit board clamp, to solve
It is existing when using circuit board clamp, since some places are lower, lead to the problem uncomfortable when being worked with fixture.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of printed circuit board
Fixture, structure include pedestal, height-regulating device, link block, connecting rod, fixed ring, fixed block, bolt, connected ball, fixed link,
It is mutually welded at the top of magnifying glass, fixing bearing, fixture, the base bottom and height-regulating device, the height-regulating device and link block position
In same center line, the link block is nested with connecting rod, and the connecting rod is nested with fixed ring, described fixed block one end
It is installed on connected ball side, the connected ball is integrated with fixed link, and the fixing bearing is integrated knot with fixture
Structure, the bolt are installed below magnifying glass, and the height-regulating device includes button, threaded rod, guide sleeve, slide bar, movable plate, rolling
Wheel, mobile bar, sliding slot, push rod, pushing plate, the button and threaded rod are located at same center line, the threaded rod and guide sleeve phase
Nesting, the guide sleeve are installed on above slide bar, are mutually welded at the top of the movable plate bottom and guide sleeve, described movable plate one end and rolling
Wheel is connected, and the idler wheel is integrated with mobile bar, and the mobile bar is nested with sliding slot, the mobile bar and push rod
It is integrated, with pushing plate bottom vertical welding at the top of the push rod, the threaded rod is installed below movable plate, described
Pushing plate is installed on above mobile bar.
Further, it is connected at the top of the fixed ring with fixed block bottom, the fixed block is nested with bolt.
Further, it is connected at the top of the fixed link with magnifying glass bottom, described fixing bearing one end and connecting rod phase
Connection.
Further, it is connected at the top of the fixed link with magnifying glass bottom, described fixing bearing one end and connecting rod phase
Connection.
Further, the magnifying glass diameter is 8cm.
Further, the fixed link uses 304 stainless steels, corrosion-resistant.
Further, the pedestal uses aluminium alloy, and hardness is high.
Beneficial effect
A kind of printed circuit board clamp of the utility model, structure is equipped with height-regulating device, by spin button, to make
It drives the threaded rod of same center line to rotate, and with threaded rod and guide sleeve, is moved along slide bar, to drive phase
The movable block of welding is mobile, so that it is mobile to make its idler wheel, so that integrated mobile bar is driven to move upwards along sliding slot, thus
It drives the push rod being connected to push up, is mutually being welded by push rod with pushing plate, to drive its release, be attached block height
Adjusting, it is uncomfortable when avoiding work.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of printed circuit board clamp of the utility model；
Fig. 2 is the structural schematic diagram of the utility model height-regulating device section.
In figure: pedestal -1, link block -3, connecting rod -4, fixed ring -5, fixed block -6, bolt -7, connects height-regulating device -2
It receives -8, fixed link -9, magnifying glass -10, fixing bearing -11, fixture -12, button -201, threaded rod -202, guide sleeve -203, sliding
Bar -204, movable plate -205, idler wheel -206, mobile bar -207, sliding slot -208, push rod -209, pushing plate -210.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of printed circuit board clamp technology scheme: its structure includes pedestal
1, height-regulating device 2, link block 3, connecting rod 4, fixed ring 5, fixed block 6, bolt 7, connected ball 8, fixed link 9, magnifying glass 10, solid
Dead axle holds 11, fixture 12, and 1 bottom of pedestal is mutually welded with 2 top of height-regulating device, and the height-regulating device 2 is located at link block 3
Same center line, the link block 3 are nested with connecting rod 4, and the connecting rod 4 is nested with fixed ring 5, the fixed block 6
One end is installed on 8 side of connected ball, and the connected ball 8 is integrated with fixed link 9, the fixing bearing 11 and fixture
12 are integrated, and the bolt 7 is installed on 10 lower section of magnifying glass, and the height-regulating device 2 includes button 201, threaded rod
202, guide sleeve 203, slide bar 204, movable plate 205, idler wheel 206, mobile bar 207, sliding slot 208, push rod 209, pushing plate 210, institute
It states button 201 and threaded rod 202 is located at same center line, the threaded rod 202 is nested with guide sleeve 203, and the guide sleeve 203 is pacified
Loaded on 204 top of slide bar, 205 bottom of movable plate is mutually welded with 203 top of guide sleeve, described 205 one end of movable plate and idler wheel
206 are connected, and the idler wheel 206 is integrated with mobile bar 207, and the mobile bar 207 is nested with sliding slot 208, institute
It states mobile bar 207 to be integrated with push rod 209,209 top of push rod and 210 bottom vertical welding of pushing plate are described
Threaded rod 202 is installed on 205 lower section of movable plate, and the pushing plate 210 is installed on 207 top of mobile bar, 5 top of fixed ring
It is connected with 6 bottom of fixed block, the fixed block 6 is nested with bolt 7,9 top of fixed link and 10 bottom phase of magnifying glass
Connection, described 11 one end of fixing bearing are connected with connecting rod 4, and 9 top of fixed link is connected with 10 bottom of magnifying glass, institute
It states 11 one end of fixing bearing to be connected with connecting rod 4,10 diameter of magnifying glass is 8cm, and the fixed link 9 is stainless using 304
Steel, corrosion-resistant, the pedestal 1 uses aluminium alloy, and hardness is high.
Magnifying glass 10 described in this patent is used to observe the simple visual optical device of object minor detail, is focal distance ratio eye
The much smaller convergent lens of the distance of distinct vision, one kind of 206 sports apparatus of idler wheel is big by several iron rods balance connection two
Small identical iron hoop is made.
For example, Lee master worker is when using the fixture, it can be by spin button 201, so that it be made to drive same center line
Threaded rod 202 rotates, and with threaded rod 202 and guide sleeve 203, is moved along slide bar 204, thus what drive was mutually welded
Movable block 205 is mobile, so that it is mobile to make its idler wheel 206, so that integrated mobile bar 207 be driven to transport upwards along sliding slot 208
It is dynamic, so that the push rod 209 being connected be driven to push up, welded by push rod 209 and 210 phase of pushing plate, so that it be driven to push away
Out, it is attached the adjusting of 3 height of block, it is uncomfortable when avoiding work.
The utility model solves when using circuit board clamp, since some places are lower, causes to work with fixture
The problem of Shi Bushi, the utility model are combined with each other by above-mentioned component, a kind of printed circuit board clamp of the utility model,
Structure is equipped with height-regulating device, by spin button, to make it that the threaded rod of same center line be driven to rotate, by threaded rod
Cooperate with guide sleeve, is moved along slide bar, thus drive the movable block mutually welded mobile, thus keep its idler wheel mobile, thus
Drive integrated mobile bar to move upwards along sliding slot, so that the push rod that is connected be driven to push up, by push rod with push away
Movable plate mutually welds, to drive its release, is attached the adjusting of block height, uncomfortable when avoiding work.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, it is right
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case where the spirit or essential attributes of the utility model, the utility model can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of printed circuit board clamp, it is characterised in that: its structure include pedestal (1), height-regulating device (2), link block (3),
Connecting rod (4), fixed ring (5), fixed block (6), bolt (7), connected ball (8), fixed link (9), magnifying glass (10), fixing bearing
(11), it is mutually welded at the top of fixture (12), pedestal (1) bottom and height-regulating device (2), the height-regulating device (2) and link block
(3) it is located at same center line, the link block (3) is nested with connecting rod (4), and the connecting rod (4) and fixed ring (5) are mutually embedding
Set, described fixed block (6) one end are installed on connected ball (8) side, and the connected ball (8) is integrated with fixed link (9),
The fixing bearing (11) is integrated with fixture (12), and the bolt (7) is installed below magnifying glass (10), the tune
High device (2) include button (201), threaded rod (202), guide sleeve (203), slide bar (204), movable plate (205), idler wheel (206),
Mobile bar (207), sliding slot (208), push rod (209), pushing plate (210), the button (201) and threaded rod (202) are located at together
One center line, the threaded rod (202) are nested with guide sleeve (203), and the guide sleeve (203) is installed on above slide bar (204), institute
It states and is mutually welded at the top of movable plate (205) bottom and guide sleeve (203), described movable plate (205) one end is connected with idler wheel (206),
The idler wheel (206) is integrated with mobile bar (207), and the mobile bar (207) is nested with sliding slot (208), described
Mobile bar (207) is integrated with push rod (209), push rod (209) top and pushing plate (210) bottom vertical welding
It connects, the threaded rod (202) is installed below movable plate (205), and the pushing plate (210) is installed on above mobile bar (207).
2. a kind of printed circuit board clamp according to claim 1, it is characterised in that: at the top of the fixed ring (5) and admittedly
Determine block (6) bottom to be connected, the fixed block (6) is nested with bolt (7).
3. a kind of printed circuit board clamp according to claim 1, it is characterised in that: at the top of the fixed link (9) with put
Big mirror (10) bottom is connected, and described fixing bearing (11) one end is connected with connecting rod (4).
4. a kind of printed circuit board clamp according to claim 1, it is characterised in that: at the top of the pushing plate (210) with
Link block (3) bottom is mutually welded, and is equipped with sliding slot (208) below the link block (3).
5. a kind of printed circuit board clamp according to claim 1, it is characterised in that: magnifying glass (10) diameter is
8cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198930.2U CN208888278U (en) | 2018-07-26 | 2018-07-26 | A kind of printed circuit board clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198930.2U CN208888278U (en) | 2018-07-26 | 2018-07-26 | A kind of printed circuit board clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888278U true CN208888278U (en) | 2019-05-21 |
Family
ID=66507603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198930.2U Expired - Fee Related CN208888278U (en) | 2018-07-26 | 2018-07-26 | A kind of printed circuit board clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333373A (en) * | 2019-07-11 | 2019-10-15 | 成都宏科电子科技有限公司 | A kind of chip capacity S parameter test fixture and test method |
-
2018
- 2018-07-26 CN CN201821198930.2U patent/CN208888278U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333373A (en) * | 2019-07-11 | 2019-10-15 | 成都宏科电子科技有限公司 | A kind of chip capacity S parameter test fixture and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200726 |