CN210719959U - Spectrum appearance PCB board hangs round pin tensile test equipment - Google Patents
Spectrum appearance PCB board hangs round pin tensile test equipment Download PDFInfo
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- CN210719959U CN210719959U CN201921550025.3U CN201921550025U CN210719959U CN 210719959 U CN210719959 U CN 210719959U CN 201921550025 U CN201921550025 U CN 201921550025U CN 210719959 U CN210719959 U CN 210719959U
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Abstract
The utility model relates to a spectrum appearance PCB board hangs round pin tensile test equipment, including the base that extends around, set up in the positioning seat of base head, set up on the base and along the base around the slip subassembly that extends, with the slip subassembly cooperation and along gliding pulling force seat around the base, be equipped with open-top's instrument chamber on the pulling force seat, the tensiometer has been placed to the instrument intracavity, the couple of tensiometer stretches out pulling force seat head, the base afterbody is equipped with drags the subassembly, drags subassembly one end and is connected with the pulling force seat, drags the subassembly other end and is connected with the base. The utility model discloses a fix the tensiometer at the pulling force seat, evenly stimulate the pulling force seat through dragging the subassembly, measure the pulling force accurate, it is with low costs, need not to consider by survey work piece length.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to spectrum appearance PCB board hangs round pin tensile test equipment.
Background
The spectrometer is used as important detection equipment, a pin for fixing the PCB is arranged in the spectrometer, and the pin is under the action of tension after assembly is completed, so that the maximum tension which can be borne by the pin needs to be detected after assembly. The existing detection mode adopts a tension tester, the cost is high, and the tension meter is directly pulled by hands, so that the test result is inaccurate.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims at providing a spectrum appearance PCB board hangs round pin tensile test equipment.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a spectrum appearance PCB board hangs round pin tensile test equipment, including the base that extends around, set up in the positioning seat of base head, set up in on the base and along the base around the gliding subassembly of extension, with the gliding pulling force seat around the gliding subassembly cooperation of sliding component just along the base, be equipped with open-top's instrument chamber on the pulling force seat, the tensiometer has been placed in the instrument chamber, the couple of tensiometer stretches out pulling force seat head, the base afterbody is equipped with drags the subassembly, drag subassembly one end with pulling force seat is connected, drag the subassembly other end with the base is connected.
The tension meter is fixed on the tension seat in the design, the tension seat is uniformly pulled through the dragging assembly, the tension is accurately measured, the cost is low, and the length of a workpiece to be measured does not need to be considered.
As a further improvement of the design, the sliding assembly comprises guide columns arranged on the left side and the right side of the base, and the guide is stable.
As a further improvement of the design, the dragging assembly comprises a transmission screw rod which is rotatably connected with the base and the axis of which extends forwards and horizontally, and a transmission screw hole which is arranged on the tension seat and matched with the transmission screw rod, wherein the rotating axis of the transmission screw rod is collinear with the axis of the transmission screw rod. The transmission screw rod is matched with the transmission screw hole, the structure is simple, and the tension is stable.
As a further improvement of the design, the rear side of the tension seat is rotatably connected with two handles, the rotating axis of each handle extends horizontally and forwards, a spring is arranged between the tops of the handles, the spring applies mutually separated elastic force to the tops of the handles, a semicircular screw hole is formed in one side, opposite to the handle, below the rotating shaft of the handles, the bottoms of the handles are closed, and the two semicircular screw holes are spliced into a transmission screw hole matched with the transmission screw rod. Only need stir the handle and make the transmission screw of amalgamation part, realize handle and drive screw separation, realize pulling force seat's quick reset.
As a further improvement of the design, the dragging assembly comprises a rack which is arranged on the rear portion and the front portion of the tail end of the tension seat and extends forwards and backwards, a gear which is meshed with the rack is connected to the base in a rotating mode, the tail end of the base and the tail end of the tension seat are respectively provided with a strip-shaped hole which extends leftwards and rightwards, the rack end is respectively located in the strip-shaped hole, the length of the strip-shaped hole on at least one side of the gear is larger than the width of the gear, namely the rack is translated to one end of the strip-shaped hole, the rack is disengaged from the gear, a hand wheel is connected to the gear, the rack is arranged in the strip-shaped hole, so that the rack and the gear can be quickly separated, the tension.
As a further improvement of the design, the tail part of the tension seat is provided with an elastic clamping plate, so that the tension meter can be conveniently and rapidly clamped.
The utility model has the advantages that: the utility model discloses a fix the tensiometer at the pulling force seat, evenly stimulate the pulling force seat through dragging the subassembly, measure the pulling force accurate, it is with low costs, need not to consider by survey work piece length.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of embodiment 1 of the present invention.
Fig. 3 is a schematic cross-sectional view of embodiment 2 of the present invention.
Fig. 4 is a schematic view of a handle according to embodiment 2 of the present invention.
Fig. 5 is a schematic cross-sectional view of embodiment 3 of the present invention.
In the figure, 1, a base, 2, a positioning seat, 3, a guide post, 4, a tension seat, 5, a tension meter, 6, an instrument cavity, 7, an elastic clamping plate, 8, a transmission screw hole, 9, a transmission screw rod, 10, a spring, 11, a handle, 12, a hand wheel, 13, a gear, 14, a rack, 15, a strip-shaped hole and 16, a semicircular screw hole are arranged.
Detailed Description
The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.
Example 1: the utility model provides a spectrum appearance PCB board hangs round pin tensile test equipment, including the base 1 that extends around, set up in the positioning seat 2 of 1 head of base, set up in on the base 1 and follow the slip subassembly that extends around the base 1, with the slip subassembly cooperation just along gliding pulling force seat 4 around the base 1, be equipped with open-top's instrument chamber 6 on the pulling force seat 4, tensiometer 5 has been placed in the instrument chamber 6, the couple of tensiometer 5 stretches out the 4 heads of pulling force seat, the 1 afterbody of base is equipped with drags the subassembly, drag subassembly one end with pulling force seat 4 is connected, drag the subassembly other end with the base 1 is connected.
Adopt in the above-mentioned design to fix tensiometer 5 at pulling force seat 4, evenly stimulate pulling force seat 4 through the dragging subassembly, it is accurate to measure the pulling force, and is with low costs, need not to consider by survey work piece length.
As a further improvement of the design, the sliding assembly comprises guide posts 3 arranged on the left side and the right side of the base 1, and the guide is stable.
As a further improvement of the design, the towing assembly comprises a transmission screw 9 which is rotatably connected with the base 1 and the axis of which extends forwards and horizontally, and a transmission screw hole 8 which is arranged on the tension seat 4 and is matched with the transmission screw 9, wherein the rotation axis of the transmission screw 9 is collinear with the axis of the transmission screw 9. The transmission screw rod 9 is matched with the transmission screw hole 8, the structure is simple, and the tension is stable.
As a further improvement of the design, the tail part of the tension seat 4 is provided with an elastic clamping plate 7, so that the tension meter 5 can be conveniently and rapidly clamped.
Embodiment 3, this embodiment is different from other embodiments in that the dragging assembly includes a rack 14 disposed at the rear end of the tension seat 4 and extending forward and backward, a gear 13 engaged with the rack 14 is rotatably connected to the base 1, both the rear end of the base 1 and the rear end of the tension seat 4 are provided with strip-shaped holes 15 extending left and right, rack ends are respectively located in the strip-shaped holes 15, the length of the strip-shaped hole 15 on at least one side of the gear 13 is greater than the width of the gear 13, that is, the rack 14 is translated to one end of the strip-shaped hole 15, the rack 14 is disengaged from the gear 13, the gear 13 is connected with a hand wheel 12, the rack 14 is disposed in the strip-shaped hole 15, so as to facilitate quick separation of the rack 14 and the gear 13, thereby achieving quick return of the tension seat 4, and at the rack 14 of the gear 13 makes the tension of the tension.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a spectrum appearance PCB board hangs round pin tensile test equipment, its characterized in that, including the base that extends around, set up in the positioning seat of base head, set up in on the base and along the slip subassembly that extends around the base, with slip subassembly cooperation and along the gliding pulling force seat of base front and back, be equipped with open-top's instrument chamber on the pulling force seat, the tensiometer has been placed in the instrument chamber, the couple of tensiometer stretches out pulling force seat head, the base afterbody is equipped with drags the subassembly, drag subassembly one end with pulling force seat is connected, drag the subassembly other end with the base is connected.
2. The spectrometer PCB suspension pin tensile testing apparatus of claim 1, wherein the sliding assembly comprises guide posts disposed on left and right sides of the base.
3. The spectrometer PCB suspension pin tensile testing apparatus of claim 1, wherein the dragging assembly comprises a transmission screw rotatably connected to the base and having an axis extending horizontally forward, and a transmission screw hole disposed on the tensile seat and engaged with the transmission screw, wherein the rotation axis of the transmission screw is collinear with the axis of the transmission screw.
4. The spectrometer PCB suspension pin tension testing device according to claim 3, wherein the rear side of the tension seat is rotatably connected with two handles, the rotation axes of the handles extend horizontally back and forth, a spring is arranged between the tops of the handles, the spring applies mutually separated elastic force to the tops of the handles, a semicircular screw hole is arranged on one side of the handles opposite to the lower side of the rotation axis of the handles, the bottoms of the two handles are closed to form a rotary table, and the two semicircular screw holes are spliced to form a transmission screw hole matched with the transmission screw rod.
5. The spectrometer PCB suspension pin tension testing device according to claim 1, wherein the dragging assembly comprises a rack extending back and forth at the tail end of the tension seat, the base is rotatably connected with a gear engaged with the rack, the tail end of the base and the tail end of the tension seat are both provided with strip-shaped holes extending left and right, the ends of the rack are respectively located in the strip-shaped holes, the length of the strip-shaped hole at least one side of the gear is greater than the width of the gear, namely the rack is translated to one end of the strip-shaped hole, the rack is disengaged from the gear, and the gear is connected with a hand wheel.
6. The spectrometer PCB suspension pin tensile test apparatus of claim 1, wherein an elastic clamping plate is arranged at the tail of the tensile seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550025.3U CN210719959U (en) | 2019-09-18 | 2019-09-18 | Spectrum appearance PCB board hangs round pin tensile test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921550025.3U CN210719959U (en) | 2019-09-18 | 2019-09-18 | Spectrum appearance PCB board hangs round pin tensile test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719959U true CN210719959U (en) | 2020-06-09 |
Family
ID=70963122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921550025.3U Active CN210719959U (en) | 2019-09-18 | 2019-09-18 | Spectrum appearance PCB board hangs round pin tensile test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719959U (en) |
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2019
- 2019-09-18 CN CN201921550025.3U patent/CN210719959U/en active Active
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