CN217914854U - Tool for circuit testing - Google Patents
Tool for circuit testing Download PDFInfo
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- CN217914854U CN217914854U CN202220947200.8U CN202220947200U CN217914854U CN 217914854 U CN217914854 U CN 217914854U CN 202220947200 U CN202220947200 U CN 202220947200U CN 217914854 U CN217914854 U CN 217914854U
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Abstract
The utility model discloses a tool for circuit testing, relating to the technical field of circuit testing of circuit boards, comprising a bottom plate, a lifting unit, a fixing unit and an anti-static unit; the bottom plate is rectangular; the lifting unit comprises a fixed plate, a screw rod, rectangular sliding blocks, concave-shaped sliding rails, a bearing and a sliding plate, the middle of one end of the upper surface of the bottom plate is fixedly connected with the lower ends of the two concave-shaped sliding rails correspondingly, the upper ends of the two concave-shaped sliding rails are fixedly connected with the two ends of the lower surface of the fixed plate respectively, and the middle of the side surfaces of the two ends of the sliding plate are fixedly connected with the side surfaces of the two rectangular sliding blocks correspondingly. When testing the circuit board, can adjust it to suitable height according to the difference of different testers height, can also transmit the static of hand to ground to the static of avoiding the hand causes the injury of puncturing to the circuit board, has made things convenient for people's use.
Description
Technical Field
The utility model relates to a circuit board circuit test technical field specifically is a frock that circuit test was used.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout.
The prior art can not adjust the height to be suitable according to the difference of different testers, when testing the circuit board, the static of hand can cause the injury of puncturing to the circuit board, and it can not transmit the static of hand to ground, inconvenient people's use, for this reason, we provide a frock for circuit test.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a frock that circuit test was used, when testing the circuit board, can adjust it to suitable height according to the difference of different testers height, can also transmit the static of hand to ground to avoid the static of hand to cause the injury of puncturing to the circuit board, made things convenient for people's use, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a tool for circuit testing comprises a bottom plate, a lifting unit, a fixing unit and an anti-static unit;
a bottom plate: is rectangular;
a lifting unit: the middle part of one end of the upper surface of the bottom plate is fixedly connected with the lower ends of two corresponding matched concave sliding rails respectively, the upper ends of the two concave sliding rails are fixedly connected with the two ends of the lower surface of the fixed plate respectively, the middle parts of the side surfaces of the two ends of the sliding plate are fixedly connected with the side surfaces of the two corresponding matched rectangular sliding blocks respectively, the side surfaces of the two rectangular sliding blocks are vertically and slidably connected with the inner side surfaces of the two concave sliding rails respectively, the middle part of the upper surface of the fixed plate is in threaded connection with the side surface of the middle part of the screw rod, and the side surface of the lower end of the screw rod is rotatably connected with the middle part of the upper surface of the sliding plate through the bearing;
a fixing unit: is arranged in the middle of the side surface of one end of the sliding plate;
an antistatic unit: is mounted on the fixed unit.
The bottom plate plays the fixed effect of support, when needs will highly reduce, rotate the screw rod, make the screw rod rotate round the bearing, thereby make the downward vertical removal of screw rod, the screw rod drives the bearing and moves down, the bearing drives the downward vertical removal of slide, the slide drives the downward vertical slip of rectangle slider along the character cut in bas-relief shape slide rail, the fixed plate is used for supporting the screw rod, fixed unit can make things convenient for quick fixes the circuit board, prevent that the static unit can transmit the static of hand to ground, thereby avoid the static of hand to cause the injury of puncturing to the circuit board.
Further, the lifting unit further comprises a turntable, and the upper end part of the screw rod is fixedly connected with the center of the lower surface of the turntable. The rotary table is rotated to drive the screw rod to rotate, the rotary radius of the screw rod is increased by the rotary table, and the rotary table is easier and more labor-saving in rotation.
Furthermore, the lifting unit also comprises a rotary column, and the eccentric position of the upper surface of the rotary disc is rotationally connected with the side surface of the lower end of the rotary column. The rotary column is held to rotate, the rotary table is driven to rotate, the rotary table drives the screw rod to rotate, and the rotary column enables the rotary table to rotate more conveniently and rapidly.
Furthermore, the fixing unit comprises a supporting bottom plate, limiting blocks, springs, first sliding columns, a clamping plate and a connecting plate, the middle of one side face of each sliding plate is fixedly connected with the side face of one end of the connecting plate, the side face of the other end of the connecting plate is fixedly connected with the middle of one side face of each supporting bottom plate, four corners of the upper surface of each supporting bottom plate are respectively in vertical sliding connection with the side faces of the middle of each corresponding first sliding column, the upper ends of the corresponding first sliding columns are respectively fixedly connected with two ends of the lower surface of one end of the clamping plate, the end portions of the lower ends of the corresponding first sliding columns are respectively fixedly connected with the center positions of the upper surfaces of the four limiting blocks, and the springs are movably sleeved on the portions, located between the supporting bottom plate and the limiting blocks, of the four sliding columns respectively. When the circuit board needs to be fixed, the clamping plate is pulled upwards, the clamping plate drives the sliding column I to slide upwards, the sliding column drives the limiting block to move upwards, the limiting block compresses the spring, the circuit board is placed on the supporting bottom plate, the clamping plate is loosened, the limiting block moves downwards under the action of the spring, the limiting block drives the sliding column I to slide downwards, the sliding column I drives the clamping plate to move downwards, and the circuit board is clamped by the clamping plate.
Furthermore, the fixing unit further comprises rectangular cushion blocks, and the lower surfaces of the other ends of the two clamping plates are fixedly connected with the upper surfaces of the two rectangular cushion blocks respectively. The rectangular cushion block can prevent the clamping plate from being rigidly contacted with the circuit board to clamp the circuit board.
Furthermore, the anti-static unit comprises a vertical supporting plate, a transverse supporting plate, a sliding block, an electrostatic rope, an electrostatic ring, two sliding columns and supporting side plates, the middle of the upper surface of one end of the supporting base plate is fixedly connected with the lower end of the vertical supporting plate, the upper end of the vertical supporting plate is fixedly connected with the middle of the side face of the transverse supporting plate, two ends of the side face of the transverse supporting plate are fixedly connected with the side faces of one end of each of the two corresponding matched supporting side plates respectively, the side faces of the other end of each of the two supporting side plates are fixedly connected with the side faces of two ends of the two corresponding matched sliding columns respectively, the side faces of the middle parts of the two sliding columns are slidably connected with two ends of the side face of the sliding block respectively, the middle of the lower surface of the sliding block is fixedly connected with the upper end of the electrostatic rope, and the lower end of the electrostatic rope is fixedly connected with the middle of the side face of the upper end of the electrostatic ring. When the static of hand is eliminated to needs, wear the static ring in the wrist to can transmit the static of hand to ground, when needs carry out the circuit test to the position that the circuit board is different, the hand drives the static ring and removes, and static ring area sound static rope removes, and static rope drives the sliding block and slides along traveller two, and vertical support plate is used for supporting horizontal backup pad, and horizontal backup pad is used for supporting the support curb plate, supports the curb plate and is used for supporting traveller two.
Compared with the prior art, the beneficial effects of the utility model are that: this frock that circuit test was used has following benefit:
1. this frock that circuit testing was used sets up lifting unit makes can be convenient according to different testers' height, adjusts it to suitable height, and carousel wherein has increased the turning radius of screw rod for it is more light laborsaving during the rotation, and the rotary column makes can make things convenient for quick rotation carousel more.
2. This fixed unit that frock for circuit test set up can make things convenient for quick fixes the circuit board, prevents that the static unit can transmit the static of hand to ground to the static of avoiding the hand causes the injury of puncturing to the circuit board.
3. This frock that circuit test was used when testing the circuit board, can adjust it to suitable height according to the difference of different testers height, can also transmit the static of hand to ground to avoid the static of hand to cause the injury of puncturing to the circuit board, made things convenient for people's use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic side view of the present invention.
In the figure: the device comprises a base plate 1, a lifting unit 2, a rotary column 21, a rotary disc 22, a fixed plate 23, a screw rod 24, a rectangular sliding block 25, a concave sliding rail 26, a bearing 27, a sliding plate 28, a fixing unit 3, a supporting base plate 31, a rectangular cushion block 32, a limiting block 33, a spring 34, a sliding column I35, a clamping plate 36, a connecting plate 37, an antistatic unit 4, a vertical supporting plate 41, a transverse supporting plate 42, a sliding block 43, an electrostatic rope 44, an electrostatic ring 45, a sliding column II 46 and a supporting side plate 47.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a tool for circuit testing comprises a bottom plate 1, a lifting unit 2, a fixing unit 3 and an anti-static unit 4;
bottom plate 1: is rectangular;
the lifting unit 2: the middle part of one end of the upper surface of the bottom plate 1 is fixedly connected with the lower ends of two corresponding matched concave-shaped slide rails 26 respectively, the upper ends of the two concave-shaped slide rails 26 are fixedly connected with the two ends of the lower surface of the fixed plate 23 respectively, the middle parts of the side surfaces of the two ends of the slide plate 28 are fixedly connected with the side surfaces of the two corresponding matched rectangular slide rails 25 respectively, the side surfaces of the two rectangular slide rails 25 are vertically and slidably connected with the inner side surfaces of the two concave-shaped slide rails 26 respectively, the middle part of the upper surface of the fixed plate 23 is in threaded connection with the side surface of the middle part of the screw rod 24, and the side surface of the lower end of the screw rod 24 is rotatably connected with the middle part of the upper surface of the slide plate 28 through the bearing 27;
the lifting unit 2 further comprises a rotary table 22, and the upper end part of the screw 24 is fixedly connected with the central position of the lower surface of the rotary table 22. The rotating disc 22 is rotated to drive the screw 24 to rotate, and the rotating disc 22 increases the rotating radius of the screw 24, so that the screw can be rotated more easily and more easily.
The lifting unit 2 further comprises a rotary column 21, and the eccentric position of the upper surface of the rotary disc 22 is rotationally connected with the lower end side face of the rotary column 21. The rotary column 21 is held to rotate, the rotary disc 22 is driven to rotate, the rotary disc 22 drives the screw rod 24 to rotate, and the rotary column 21 enables the rotary disc 22 to be rotated more conveniently and rapidly.
The fixing unit 3: is arranged in the middle of one end side of the sliding plate 28;
the fixed unit 3 comprises a supporting bottom plate 31, limiting blocks 33, springs 34, first sliding columns 35, a clamping plate 36 and a connecting plate 37, the middle of one end side face of the sliding plate 28 is fixedly connected with one end side face of the connecting plate 37, the other end side face of the connecting plate 37 is fixedly connected with the middle of one end side face of the supporting bottom plate 31, four corners of the upper surface of the supporting bottom plate 31 are respectively in vertical sliding connection with the middle side faces of the four first sliding columns 35 in pairwise correspondence, the upper ends of the two first sliding columns 35 in correspondence are respectively fixedly connected with two ends of the lower surface of one end of the clamping plate 36, the lower end portions of the four first sliding columns 35 are respectively fixedly connected with the center positions of the upper surfaces of the four limiting blocks 33, and the portions, between the supporting bottom plate 31 and the limiting blocks 33, of the four first sliding columns 35 are respectively movably sleeved with the springs 34. When the circuit board needs to be fixed, the clamping plate 36 is pulled upwards, the clamping plate 36 drives the first sliding column 35 to slide upwards, the first sliding column 35 drives the limiting block 33 to move upwards, the limiting block 33 compresses the spring 34, the circuit board is placed on the supporting bottom plate 31, the clamping plate 36 is loosened, the limiting block 33 moves downwards under the action of the spring 34, the limiting block 33 drives the first sliding column 35 to slide downwards, the first sliding column 35 drives the clamping plate 36 to move downwards, and therefore the circuit board is clamped by the clamping plate 36.
The fixing unit 3 further comprises a rectangular cushion block 32, and the lower surfaces of the other ends of the two clamping plates 36 are fixedly connected with the upper surfaces of the two rectangular cushion blocks 32 respectively. The rectangular spacer 32 prevents the clamping plate 36 from making rigid contact with the circuit board to pinch the circuit board out.
The antistatic unit 4: is mounted on the fixed unit 3.
The antistatic unit 4 comprises a vertical supporting plate 41, a transverse supporting plate 42, sliding blocks 43, an electrostatic rope 44, an electrostatic ring 45, two sliding columns 46 and supporting side plates 47, the middle of the upper surface of one end of the supporting base plate 31 is fixedly connected with the lower end of the vertical supporting plate 41, the upper end of the vertical supporting plate 41 is fixedly connected with the middle of the side surface of the transverse supporting plate 42, two ends of the side surface of the transverse supporting plate 42 are respectively fixedly connected with one end side surfaces of the two supporting side plates 47 which are correspondingly matched, the other end side surfaces of the two supporting side plates 47 are respectively fixedly connected with two end side surfaces of the two sliding columns 46 which are correspondingly matched, the middle side surfaces of the two sliding columns 46 are respectively connected with two ends of the side surface of the sliding blocks 43 in a sliding manner, the middle of the lower surface of the sliding blocks 43 is fixedly connected with the upper end of the electrostatic rope 44, and the lower end of the electrostatic rope 44 is fixedly connected with the middle of the upper end side surface of the electrostatic ring 45. When the static of hand when needs elimination, wear static ring 45 on the wrist to can transmit the static of hand to ground, when the circuit test is carried out to the position that the circuit board is different to needs, the hand drives static ring 45 and removes, static ring 45 drives static rope 44 and removes, static rope 44 drives the sliding block 43 and slides along traveller two 46, vertical support plate 41 is used for supporting horizontal support plate 42, horizontal support plate 42 is used for supporting support curb plate 47, support curb plate 47 is used for supporting traveller two 46.
The utility model provides a pair of frock for circuit test's theory of operation as follows:
when the height needs to be lowered, the rotary column 21 is held to rotate, the rotary disc 22 is driven to rotate, the rotary disc 22 drives the screw rod 24 to rotate, the screw rod 24 rotates around the bearing 27, the screw rod 24 drives the bearing 27 to move downwards, the bearing 27 drives the sliding plate 28 to move downwards, the sliding plate 28 drives the rectangular sliding block 25 to slide downwards and vertically along the concave-shaped sliding rail 26, the sliding plate 28 drives the connecting plate 37 to move downwards, the connecting plate 37 drives the supporting bottom plate 31 to move downwards, the height is lowered, when the circuit board needs to be fixed, the clamping plate 36 is pulled upwards, the clamping plate 36 drives the first sliding column 35 to slide upwards, the first sliding column 35 drives the limiting block 33 to move upwards, the limiting block 33 compresses the spring 34, the circuit board is placed on the supporting bottom plate 31, the clamping plate 36 is loosened, the limiting block 33 moves downwards under the action of the spring 34, the limiting block 33 drives the first sliding column 35 to slide downwards, the first sliding column 35 drives the clamping plate 36 to move downwards, the clamping plate 36 clamps the circuit board, when the static electricity of the hand portion 45 needs to be eliminated, the static ring 45 is worn on the wrist, the static ring 45 can move to drive the sliding block 45 to move to the static ring 45, and when the static ring 45 needs to move, and the static ring 44 to drive the circuit board to move, and the static ring 44, when the static ring 44 needs to carry out testing, and the static ring.
The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a frock that circuit test was used which characterized in that: comprises a bottom plate (1), a lifting unit (2), a fixing unit (3) and an anti-static unit (4);
base plate (1): is rectangular;
lifting unit (2): the clamping device comprises a fixing plate (23), a screw rod (24), rectangular sliding blocks (25), concave-shaped sliding rails (26), a bearing (27) and a sliding plate (28), wherein the middle part of one end of the upper surface of a base plate (1) is fixedly connected with the lower ends of the two concave-shaped sliding rails (26) which are correspondingly matched, the upper ends of the two concave-shaped sliding rails (26) are fixedly connected with the two ends of the lower surface of the fixing plate (23), the middle parts of the side surfaces of the two ends of the sliding plate (28) are fixedly connected with the side surfaces of the two rectangular sliding blocks (25) which are correspondingly matched, the side surfaces of the two rectangular sliding blocks (25) are vertically and slidably connected with the inner side surfaces of the two concave-shaped sliding rails (26), the middle part of the upper surface of the fixing plate (23) is in threaded connection with the side surface of the middle part of the screw rod (24), and the side surface of the lower end of the screw rod (24) is rotatably connected with the middle part of the upper surface of the sliding plate (28) through the bearing (27);
fixing unit (3): is arranged in the middle of one end side of the sliding plate (28);
antistatic unit (4): is mounted on the fixed unit (3).
2. The tooling for circuit testing according to claim 1, characterized in that: the lifting unit (2) further comprises a rotary table (22), and the end part of the upper end of the screw rod (24) is fixedly connected with the center position of the lower surface of the rotary table (22).
3. The tooling for circuit testing according to claim 2, characterized in that: the lifting unit (2) further comprises a rotary column (21), and the eccentric position of the upper surface of the rotary disc (22) is rotationally connected with the side face of the lower end of the rotary column (21).
4. The tooling for circuit testing according to claim 3, characterized in that: fixed unit (3) contain supporting baseplate (31), stopper (33), spring (34), traveller (35), pinch-off blades (36) and connecting plate (37), the one end side middle part of slide (28) and the one end side fixed connection of connecting plate (37), the other end side of connecting plate (37) and the one end side middle part fixed connection of supporting baseplate (31), the upper surface four corners of supporting baseplate (31) respectively with four two liang vertical sliding connection in middle part side of corresponding complex traveller (35), two upper ends that correspond complex traveller (35) respectively with the both ends fixed connection of the one end lower surface of pinch-off blades (36), the lower extreme tip of four traveller (35) respectively with the upper surface central point fixed connection of four stoppers (33), four traveller (35) are in the part of supporting baseplate (31) and stopper (33) and have movably cup jointed spring (34) respectively.
5. The tooling for circuit testing according to claim 4, wherein: the fixing unit (3) further comprises rectangular cushion blocks (32), and the lower surfaces of the other ends of the two clamping plates (36) are fixedly connected with the upper surfaces of the two rectangular cushion blocks (32) respectively.
6. The tooling for circuit testing according to claim 4, wherein: the anti-static unit (4) comprises a vertical supporting plate (41), a transverse supporting plate (42), a sliding block (43), a static rope (44), a static ring (45), a sliding column II (46) and supporting side plates (47), the middle of the upper surface of one end of the supporting base plate (31) is fixedly connected with the lower end of the vertical supporting plate (41), the upper end of the vertical supporting plate (41) is fixedly connected with the middle of the side surface of the transverse supporting plate (42), two ends of the side surface of the transverse supporting plate (42) are respectively fixedly connected with the side surfaces of one end of the two corresponding matched supporting side plates (47), the side surfaces of the other end of the two supporting side plates (47) are respectively fixedly connected with the side surfaces of two ends of the two corresponding matched sliding column II (46), the side surfaces of the middle parts of the two sliding column II (46) are respectively slidably connected with two ends of the side surface of the sliding block (43), the middle part of the lower surface of the sliding block (43) is fixedly connected with the upper end of the static rope (44), and the lower end of the static rope (44) is fixedly connected with the middle part of the side surface of the upper end of the static ring (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220947200.8U CN217914854U (en) | 2022-04-23 | 2022-04-23 | Tool for circuit testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220947200.8U CN217914854U (en) | 2022-04-23 | 2022-04-23 | Tool for circuit testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217914854U true CN217914854U (en) | 2022-11-29 |
Family
ID=84175640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220947200.8U Active CN217914854U (en) | 2022-04-23 | 2022-04-23 | Tool for circuit testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217914854U (en) |
-
2022
- 2022-04-23 CN CN202220947200.8U patent/CN217914854U/en active Active
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