CN209148842U - A kind of base used specially for circuit board testing - Google Patents
A kind of base used specially for circuit board testing Download PDFInfo
- Publication number
- CN209148842U CN209148842U CN201822026189.8U CN201822026189U CN209148842U CN 209148842 U CN209148842 U CN 209148842U CN 201822026189 U CN201822026189 U CN 201822026189U CN 209148842 U CN209148842 U CN 209148842U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- threaded rod
- support plate
- side wall
- pedestal
- 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.)
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Abstract
The utility model discloses a kind of base used speciallies for circuit board testing, including pedestal, hollow cavity is equipped in the side wall of the pedestal in the horizontal direction, it is rotatably connected to the first threaded rod and the second threaded rod in the hollow cavity respectively in the horizontal direction, first sliding groove and second sliding slot are respectively equipped on the upper end side wall of the pedestal, the first support plate is slidably connected in the first sliding groove, the lower end of first support plate is threadedly coupled with the first threaded rod, the second support plate is slidably connected in the second sliding slot, the lower end of second support plate is threadedly coupled with the second threaded rod.The utility model is placed steady, has the function of bumper and absorbing shock, it can play the role of cushion to circuit board, avoid the case where causing circuit board to be tested to be damaged because clamping force is excessive, and clipping operation is simple, clamping is firm, convenient to test circuit board, and the efficiency of test is improved while not damaging circuit board.
Description
Technical field
The utility model relates to chassis technology field more particularly to a kind of base used speciallies for circuit board testing.
Background technique
For the smoothness for guaranteeing its line system of the circuit board of completion, often circuit board is tested, circuit board damage
Usually some component wear, it may be possible to which some chip, some capacitor, even a slight resistance, circuit board are surveyed
The process of examination is exactly to pass through detection means, and whether decision circuitry plate is normal, and damage is then found out if abnormal by test if normal
Bad element is replaced.
Existing circuit board testing lacks dedicated pedestal, it has not been convenient to clamping be fixed to circuit board, and exist because of power
The case where causing circuit board to be damaged greatly is spent, the low efficiency of test, we have proposed one kind thus uses for circuit board testing
Base used specially, for solving the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for circuit board
The base used specially of test is placed steadily, has the function of bumper and absorbing shock, can play the role of cushion to circuit board,
The case where causing circuit board to be tested to be damaged because clamping force is excessive is avoided, and clipping operation is simple, clamping is firm, convenient
Circuit board is tested, the efficiency of test is improved while not damaging circuit board.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of base used specially for circuit board testing, including pedestal are set in the horizontal direction in the side wall of the pedestal
There is hollow cavity, is rotatably connected to the first threaded rod and the second threaded rod, the pedestal in the hollow cavity respectively in the horizontal direction
Upper end side wall on be respectively equipped with first sliding groove and second sliding slot, the first support plate, institute are slidably connected in the first sliding groove
The lower end for stating the first support plate is threadedly coupled with the first threaded rod, and the second support plate, institute are slidably connected in the second sliding slot
The lower end for stating the second support plate is threadedly coupled with the second threaded rod, side wall of first support plate close to second support plate one end
On be fixedly connected with limited block, the side wall of the limited block is equipped with limiting slot, and second support plate is equipped with fixed mechanism,
The pedestal is equipped with lighting mechanism.
Preferably, the first sliding groove and second sliding slot are symmetrically set, the first sliding groove and second sliding slot difference
It is connected with hollow cavity.
Preferably, the hand of spiral of first threaded rod and the hand of spiral of the second threaded rod are on the contrary, first spiral shell
One end of rasp bar and the inner wall of hollow cavity are rotatablely connected, and one end of the other end and the second threaded rod of first threaded rod is fixed
Connection, second threaded rod run through the inner wall of hollow cavity far from one end of the first threaded rod and are fixedly connected with knob.
Preferably, cork strip there are four being fixedly connected in the bottom side of the wall of the pedestal.
Preferably, the inner wall of the limiting slot is equipped with the first rubber pad.
Preferably, the lighting mechanism includes the lamppost being fixedly connected on the upper end side wall of pedestal, the side of the lamppost
Wall is equipped with LED light.
Preferably, the fixed mechanism includes being fixedly connected on the second support plate on the side wall of first support plate one end
It is fixedly connected with fixed plate, rotor plate, the rotation is rotatably connected to by shaft on the upper end side wall of second support plate
Plate is fixedly connected by two clamping screws with fixed plate, is equipped with the second rubber on the fixed plate and the opposite side wall of rotor plate
Rubber mat.
The utility model has the following beneficial effects:
1, pass through setting pedestal, hollow cavity, the first threaded rod, the second threaded rod, first sliding groove, second sliding slot, first
Fagging, the second support plate, limited block, limiting slot, knob and fixed mechanism, and the screw thread phase of the second threaded rod and the first threaded rod
Instead, one end side wall of circuit board to be tested is inserted into the limiting slot on limited block, with hand steered firmly circuit board to be tested, rotation
Knob, knob drive the second threaded rod and the rotation of the first threaded rod, and the rotation of the first threaded rod drives the first support plate sliding along first
Slot sliding, the rotation of the second threaded rod drives the second support plate to slide along second sliding slot, when the other end of circuit board to be tested can be taken
When being placed in the fixed plate in the second support plate, rotor plate is rotated, so that rotor plate pushes down the side wall of circuit board to be tested, and is led to
Two clamping screws to be crossed to be locked in fixed plate, clipping operation is simple, and clamping is firm, and it is convenient that circuit board is tested, it improves
Efficiency；
2, all have by the first rubber pad of setting, the second rubber pad and cork strip, the first rubber pad and the second rubber pad
There is certain elasticity, cushion can be played the role of, avoids the feelings for causing circuit board to be tested to be damaged because clamping force is excessive
Condition improves the efficiency of test while not damaging circuit board, and it is more steady that cork strip places pedestal, while also having
There is bumper and absorbing shock；
3, by setting lighting mechanism, LED light can provide illumination, be conducive to circuit board testing.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of base used specially for circuit board testing structural schematic diagram；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1；
Fig. 3 be the utility model proposes a kind of base used specially for circuit board testing overlooking structure diagram.
In figure: 1 pedestal, 2 hollow cavities, 3 first threaded rods, 4 second threaded rods, 5 first sliding grooves, 6 second sliding slots, 7 first
Support plate, 8 second support plates, 9 limited blocks, 10 limiting slots, 11 cork strips, 12 knobs, 13 first rubber pads, 14 lampposts, 15
LED light, 16 fixed plates, 17 rotor plates, 18 clamping screws, 19 second rubber pads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of base used specially for circuit board testing, including pedestal 1, in the bottom side of the wall of pedestal 1
It is fixedly connected there are four cork strip 11, it is more steady that cork strip 11 places pedestal 1, while also having bumper and absorbing shock
It acts on, is equipped with hollow cavity 2 in the side wall of pedestal 1 in the horizontal direction, is rotatably connected to first respectively in the horizontal direction in hollow cavity 2
The hand of spiral of threaded rod 3 and the second threaded rod 4, the hand of spiral of the first threaded rod 3 and the second threaded rod 4 is on the contrary, the first spiral shell
One end of rasp bar 3 and the inner wall of hollow cavity 2 are rotatablely connected, and the other end of the first threaded rod 3 and one end of the second threaded rod 4 are fixed
Connection, the second threaded rod 4 run through the inner wall of hollow cavity 2 far from one end of the first threaded rod 3 and are fixedly connected with knob 12, rotate
Knob 12, knob 12 drive the second threaded rod 4 and the rotation of the first threaded rod 3.
Wherein, first sliding groove 5 and second sliding slot 6 are respectively equipped on the upper end side wall of pedestal 1, first sliding groove 5 and second are slided
Slot 6 is symmetrically set, and first sliding groove 5 and second sliding slot 6 are connected with hollow cavity 2 respectively, slidably connects in first sliding groove 5
First support plate 7, the lower end of the first support plate 7 are threadedly coupled with the first threaded rod 3, slidably connect second in second sliding slot 6
Support plate 8, the lower end of the second support plate 8 are threadedly coupled with the second threaded rod 4, and the first support plate 7 is close to 8 one end of the second support plate
Side wall on be fixedly connected with limited block 9, the side wall of limited block 9 is equipped with limiting slot 10, and the inner wall of limiting slot 10 is equipped with the
One rubber pad 13, the first rubber pad 13 have elasticity, can prevent from damaging circuit board to be tested, by circuit board to be tested when use
One end side wall is inserted into the limiting slot 10 on limited block 9, and the rotation of the first threaded rod 3 drives the first support plate 7 along first sliding groove 5
Sliding, the rotation of the second threaded rod 4 drive the second support plate 8 to slide along second sliding slot 6.
Wherein, the second support plate 8 is equipped with fixed mechanism, and fixed mechanism is close including being fixedly connected on the second support plate 8
It is fixedly connected with fixed plate 16 on the side wall of 7 one end of the first support plate, is rotated on the upper end side wall of the second support plate 8 by shaft
It is connected with rotor plate 17, rotor plate 17 is fixedly connected by two clamping screws 18 with fixed plate 16, fixed plate 16 and rotor plate
The second rubber pad 19 is equipped on 17 opposite side walls, the second rubber pad 19 can play the role of cushion, avoid because of clamping
Dynamics excessive the case where causing circuit board to be tested to be damaged, the efficiency of test is improved while not damaging circuit board, when
When the other end of circuit board to be tested can be taken in the fixed plate 16 being placed in the second support plate 8, rotor plate 17 is rotated, so that rotation
Plate 17 pushes down the side wall of circuit board to be tested, and is locked in fixed plate 16 by two clamping screws 18, and clipping operation is simple,
Clamping is firm, convenient to test circuit board.
Wherein, pedestal 1 is equipped with lighting mechanism, and lighting mechanism includes the lamp being fixedly connected on the upper end side wall of pedestal 1
The side wall of column 14, lamppost 14 is equipped with LED light 15, and LED light 15 can provide illumination, be conducive to circuit board testing.
In the utility model, in use, opening LED light 15, LED light 15 can provide illumination, be conducive to circuit board testing, and
One end side wall of circuit board to be tested is inserted into the limiting slot 10 on limited block 9, the first rubber pad 13 has elasticity, can prevent
Stop loss bad circuit board to be tested, with it is hand steered live circuit board to be tested, turning knob 12, knob 12 drives the second threaded rod 4 and the
One threaded rod 3 rotation, because the screw thread of the second threaded rod 4 and the first threaded rod 3 on the contrary, therefore the first threaded rod 3 rotation drive the
One support plate 7 is slided along first sliding groove 5, and the rotation of the second threaded rod 4 drives the second support plate 8 to slide along second sliding slot 6, when to be measured
When the other end of examination circuit board can be taken in the fixed plate 16 being placed in the second support plate 8, rotor plate 17 is rotated, so that rotor plate 17
The side wall of circuit board to be tested is pushed down, and is locked in fixed plate 16 by two clamping screws 18, clipping operation is simple, clamping
Firm, convenient to test circuit board, the second rubber pad 19 can play the role of cushion, avoid because clamping force is excessive
The case where causing circuit board to be tested to be damaged, improves the efficiency of test, cork strip 11 while not damaging circuit board
So that the placement of pedestal 1 is more steady, while also having the function of bumper and absorbing shock.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of base used specially for circuit board testing, including pedestal (1), which is characterized in that the side wall of the pedestal (1)
In be equipped with hollow cavity (2) in the horizontal direction, is rotatably connected to the first threaded rod respectively in the horizontal direction in the hollow cavity (2)
(3) and the second threaded rod (4) first sliding groove (5) and second sliding slot (6), institute, are respectively equipped on the upper end side wall of the pedestal (1)
It states and is slidably connected the first support plate (7) in first sliding groove (5), the lower end and the first threaded rod (3) of first support plate (7)
It is threadedly coupled, slidably connects the second support plate (8) in the second sliding slot (6), the lower end of second support plate (8) and the
Two threaded rods (4) are threadedly coupled, and first support plate (7) is fixedly connected on the side wall of the second support plate (8) one end
The side wall of limited block (9), the limited block (9) is equipped with limiting slot (10), and second support plate (8) is equipped with fixed machine
Structure, the pedestal (1) are equipped with lighting mechanism.
2. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that described first is sliding
Slot (5) and second sliding slot (6) are symmetrically set, the first sliding groove (5) and second sliding slot (6) respectively with hollow cavity (2) phase
Connection.
3. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that first spiral shell
The hand of spiral of rasp bar (3) and the hand of spiral of the second threaded rod (4) on the contrary, one end of first threaded rod (3) with it is hollow
The inner wall of chamber (2) is rotatablely connected, and the other end of first threaded rod (3) is fixedly connected with one end of the second threaded rod (4), institute
The one end of the second threaded rod (4) far from the first threaded rod (3) is stated through the inner wall of hollow cavity (2) and is fixedly connected with knob
(12)。
4. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that the pedestal
(1) there are four being fixedly connected in bottom side of the wall cork strip (11).
5. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that the limiting slot
(10) inner wall is equipped with the first rubber pad (13).
6. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that the flare-aircraft
Structure includes the lamppost (14) being fixedly connected on the upper end side wall of pedestal (1), and the side wall of the lamppost (14) is equipped with LED light
(15)。
7. a kind of base used specially for circuit board testing according to claim 1, which is characterized in that the fixed machine
Structure includes being fixedly connected on the second support plate (8) to be fixedly connected with fixed plate on the side wall of the first support plate (7) one end
(16), it is rotatably connected to rotor plate (17) on the upper end side wall of second support plate (8) by shaft, the rotor plate (17)
It is fixedly connected by two clamping screws (18) with fixed plate (16), the fixed plate (16) and the opposite side wall of rotor plate (17)
On be equipped with the second rubber pad (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026189.8U CN209148842U (en) | 2018-12-03 | 2018-12-03 | A kind of base used specially for circuit board testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822026189.8U CN209148842U (en) | 2018-12-03 | 2018-12-03 | A kind of base used specially for circuit board testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148842U true CN209148842U (en) | 2019-07-23 |
Family
ID=67289097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822026189.8U Expired - Fee Related CN209148842U (en) | 2018-12-03 | 2018-12-03 | A kind of base used specially for circuit board testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917250A (en) * | 2021-09-08 | 2022-01-11 | 三维通信股份有限公司 | Power amplifier module testing method and jig |
-
2018
- 2018-12-03 CN CN201822026189.8U patent/CN209148842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917250A (en) * | 2021-09-08 | 2022-01-11 | 三维通信股份有限公司 | Power amplifier module testing method and jig |
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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 |
Granted publication date: 20190723 Termination date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |