CN210896818U - Directly adorn PCB manganese copper resistance - Google Patents
Directly adorn PCB manganese copper resistance Download PDFInfo
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- CN210896818U CN210896818U CN202020033752.9U CN202020033752U CN210896818U CN 210896818 U CN210896818 U CN 210896818U CN 202020033752 U CN202020033752 U CN 202020033752U CN 210896818 U CN210896818 U CN 210896818U
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Abstract
The utility model discloses a directly adorn PCB manganin resistance, including mounting panel, linkage unit and extrusion unit, the middle part of the side is provided with the copper billet on the mounting panel, the left side of the side is fixed with the carriage on the mounting panel, linkage unit fixes on the left surface of copper billet, the copper billet passes through linkage unit with the carriage and links to each other, carries out preliminary fixed to the copper billet through linkage unit, extrusion unit installs in the inside of linkage frame, extrusion unit and linkage unit cooperate, separate connecting plate and carriage through extrusion unit, still include the manganin connecting plate, the manganin connecting plate is fixed on the right flank of copper billet, linkage unit contains connecting plate, mounting groove, first spring and fixture block, the connecting plate is fixed on the left surface of copper billet, the left end of the side has seted up the mounting groove on the connecting plate, through predetermined connection structure, convenient operation of placement and installation is realized.
Description
Technical Field
The utility model relates to a PCB manganin resistance technical field specifically is a directly adorn PCB manganin resistance.
Background
The manganin is a precise resistance alloy, although the piezoresistive coefficient of the manganin is not very high, the manganin is very suitable for manufacturing an ultrahigh pressure sensor due to the characteristics of high sensitivity, fast response, good linearity, small resistance temperature coefficient and the like, the effective range of the manganin is 1-50 GPa, the manganin is a direct pressure sensor with the highest upper limit of pressure measurement at present, and the manganin is widely applied to the aspects of researching the propagation characteristic of elastic-plastic wave, dynamic fracture, spalling, phase change, explosive detonation and the like in materials.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a directly adorn PCB manganin resistance, through predetermined connection structure, realize placing, the convenient operation of installation, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a directly-installed PCB manganin resistor comprises an installation plate, a connection unit and an extrusion unit;
mounting a plate: the middle part of the upper side surface of the mounting plate is provided with a copper block, and the left side of the upper side surface of the mounting plate is fixed with a connecting frame;
a connection unit: the connecting unit is fixed on the left side face of the copper block, the copper block is connected with the connecting frame through the connecting unit, and the copper block is preliminarily fixed through the connecting unit;
an extrusion unit: the extrusion unit is arranged in the connecting frame, is matched with the connecting unit and separates the connecting plate from the connecting frame through the extrusion unit;
wherein: the copper billet welding device further comprises a manganin cupronickel connecting plate, and the manganin cupronickel connecting plate is fixed on the right side face of the copper billet.
Further, the linkage unit contains connecting plate, mounting groove, first spring and fixture block, the connecting plate is fixed on the left surface of copper billet, the mounting groove has been seted up to the left end of side on the connecting plate, the inside of mounting groove is fixed with two corresponding first springs, and the upper end of two first springs is fixed on the downside of fixture block.
Further, it contains connecting axle, solid fixed ring, second spring and handle to extrude the unit, the through-hole has been seted up on the last side of connecting frame, the inside sliding connection of through-hole has the connecting axle, gu fixed ring and second spring have been cup jointed on the periphery of connecting axle, gu fixed ring fixes the lower extreme in the through-hole inside, the lower extreme of second spring is fixed on gu fixed ring's up end, the upper end of second spring is fixed on the periphery of connecting axle.
Further, two corresponding draw-in grooves have been seted up on the last side of mounting panel, two corresponding fixed slots have been seted up on the downside of copper billet, the inside of fixed slot is fixed with the third spring, the lower extreme of third spring is fixed with the card post, the lower extreme joint of card post is in the inside of draw-in groove, and it is further fixed to carry out the copper billet through setting up the card post.
Furthermore, still include the slant piece, the slant piece is fixed in the inside of connecting frame, the slant piece cooperatees with the fixture block, can be more convenient insert the connecting plate into the connecting frame through setting up the slant piece.
Compared with the prior art, the beneficial effects of the utility model are that: the direct-mounted PCB manganin resistor has the following advantages:
aim at the connecting frame in the left side of connecting plate, then stimulate the copper billet to the left side removal, the copper billet moves to the left side and drives the connecting plate and move to the left side, get into the in-process of entering the connecting frame at the connecting plate, install slant piece and fixture block contact inside the connecting frame, the connecting plate lasts and moves left, the slant piece extrudees the fixture block downwards into the inside of mounting groove, after the connecting plate enters into the inside of connecting frame completely, fixture block rebound fixes the connecting plate in the inside of connecting frame under the effect of two first springs, when needs are dismantled the copper billet, press down the connecting axle through the handle, the connecting axle moves down and presses the inside of mounting groove into with the fixture block, then stimulate the copper billet right and just can be very convenient take off the copper billet, make through above device the utility model discloses can realize placing, the convenient operation of installation, extensive suitability has.
Drawings
FIG. 1 is a schematic front side view of the present invention;
FIG. 2 is a schematic view of the structure of the connection unit of the present invention;
fig. 3 is a right side sectional view of the present invention.
In the figure: the device comprises a mounting plate 1, a copper block 2, a connecting frame 3, a connecting unit 4, a connecting plate 41, a mounting groove 42, a first spring 43, a clamping block 44, an extrusion unit 5, a connecting shaft 51, a fixing ring 52, a second spring 53, a handle 54, a connecting plate 6 made of manganese and white copper, a fixing groove 7, a third spring 8, a clamping column 9 and an inclined block 10.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a directly-installed PCB manganin resistor comprises an installation plate 1, a connection unit 4 and an extrusion unit 5;
mounting plate 1: the middle part of the upper side surface of the mounting plate 1 is provided with a copper block 2, and the left side of the upper side surface of the mounting plate 1 is fixed with a connecting frame 3;
the connection unit 4: the connecting unit 4 is fixed on the left side surface of the copper block 2, the copper block 2 is connected with the connecting frame 3 through the connecting unit 4, the connecting unit 4 comprises a connecting plate 41, a mounting groove 42, first springs 43 and a clamping block 44, the connecting plate 41 is fixed on the left side surface of the copper block 2, the mounting groove 42 is formed in the left end of the upper side surface of the connecting plate 41, two corresponding first springs 43 are fixed inside the mounting groove 42, the upper ends of the two first springs 43 are fixed on the lower side surface of the clamping block 44, and the copper block 2 is preliminarily fixed through the connecting unit 4;
an extrusion unit 5: the extruding unit 5 is installed inside the connecting frame 3, the extruding unit 5 is matched with the connecting unit 4, the extruding unit 5 comprises a connecting shaft 51, a fixing ring 52, a second spring 53 and a handle 54, a through hole is formed in the upper side face of the connecting frame 3, the connecting shaft 51 is connected inside the through hole in a sliding mode, the fixing ring 52 and the second spring 53 are sleeved on the circumferential face of the connecting shaft 51, the fixing ring 52 is fixed at the lower end inside the through hole, the lower end of the second spring 53 is fixed on the upper end face of the fixing ring 52, the upper end of the second spring 53 is fixed on the circumferential face of the connecting shaft 51, and the connecting plate 41 is separated from the connecting frame 3 through;
wherein: the copper billet welding device further comprises a manganin cupronickel connecting plate 6, and the manganin cupronickel connecting plate 6 is fixed on the right side face of the copper billet 2.
Wherein: two corresponding draw-in grooves have been seted up on the last side of mounting panel 1, have seted up two corresponding fixed slots 7 on the downside of copper billet 2, and the inside of fixed slot 7 is fixed with third spring 8, and the lower extreme of third spring 8 is fixed with card post 9, and the lower extreme joint of card post 9 carries out further fixed to copper billet 2 through setting up card post 9 in the inside of draw-in groove.
Wherein: still include slant piece 10, slant piece 10 is fixed in the inside of connecting frame 3, and slant piece 3 and fixture block 44 cooperate, can be more convenient insert connecting plate 41 into connecting frame 3 through setting up slant piece 10.
When in use: aim at the connecting frame 3 with the left side of connecting plate 41, then stimulate copper billet 2 to the left side and remove, copper billet 2 moves left side and drives connecting plate 41 to move left side, in the in-process that the connecting plate 3 got into connecting frame 3, install the inside slant piece 10 and the fixture block 44 contact at connecting frame 3, connecting plate 3 continues to move left, slant piece 10 extrudees fixture block 44 downwards into the inside of mounting groove 42, after connecting plate 41 enters into the inside of connecting frame 3 completely, fixture block 44 moves up under the effect of two first springs 43 and fixes connecting plate 41 in the inside of connecting frame 3, when needing to dismantle copper billet 2, press connecting axle 51 downwards through handle 54, connecting axle 51 moves downwards and presses fixture block 44 into the inside of mounting groove 42, then stimulate copper billet 2 right and just can be very convenient take off copper billet 2, make through above device the utility model discloses can realize placing, Convenient operation of installation has extensive suitability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a directly adorn PCB manganin resistance which characterized in that: comprises a mounting plate (1), a connecting unit (4) and an extruding unit (5);
mounting plate (1): a copper block (2) is arranged in the middle of the upper side face of the mounting plate (1), and a connecting frame (3) is fixed on the left side of the upper side face of the mounting plate (1);
connection unit (4): the connecting unit (4) is fixed on the left side face of the copper block (2), and the copper block (2) is connected with the connecting frame (3) through the connecting unit (4);
extrusion unit (5): the extrusion unit (5) is arranged inside the connecting frame (3), and the extrusion unit (5) is matched with the connecting unit (4);
wherein: the copper block is characterized by further comprising a manganin cupronickel connecting plate (6), wherein the manganin cupronickel connecting plate (6) is fixed on the right side face of the copper block (2).
2. The direct-mounted PCB manganin resistor of claim 1, wherein: the connecting unit (4) comprises a connecting plate (41), a mounting groove (42), a first spring (43) and a clamping block (44), the connecting plate (41) is fixed on the left side face of the copper block (2), the mounting groove (42) is formed in the left end of the upper side face of the connecting plate (41), the two corresponding first springs (43) are fixed inside the mounting groove (42), and the upper ends of the two first springs (43) are fixed on the lower side face of the clamping block (44).
3. The direct-mounted PCB manganin resistor of claim 1, wherein: extrude unit (5) and contain connecting axle (51), solid fixed ring (52), second spring (53) and handle (54), the through-hole has been seted up on the last side of connection frame (3), the inside sliding connection of through-hole has connecting axle (51), gu fixed ring (52) and second spring (53) have been cup jointed on the periphery of connecting axle (51), gu fixed ring (52) fix the lower extreme inside the through-hole, the lower extreme of second spring (53) is fixed on the up end of gu fixed ring (52), the upper end of second spring (53) is fixed on the periphery of connecting axle (51).
4. The direct-mounted PCB manganin resistor of claim 1, wherein: two corresponding draw-in grooves have been seted up on the last side of mounting panel (1), two corresponding fixed slots (7) have been seted up on the downside of copper billet (2), the inside of fixed slot (7) is fixed with third spring (8), the lower extreme of third spring (8) is fixed with card post (9), the lower extreme joint of card post (9) is in the inside of draw-in groove.
5. The direct-mounted PCB manganin resistor of claim 2, wherein: still include slant piece (10), slant piece (10) are fixed in the inside of connecting frame (3), slant piece (10) cooperate with fixture block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033752.9U CN210896818U (en) | 2020-01-08 | 2020-01-08 | Directly adorn PCB manganese copper resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020033752.9U CN210896818U (en) | 2020-01-08 | 2020-01-08 | Directly adorn PCB manganese copper resistance |
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| Publication Number | Publication Date |
|---|---|
| CN210896818U true CN210896818U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020033752.9U Active CN210896818U (en) | 2020-01-08 | 2020-01-08 | Directly adorn PCB manganese copper resistance |
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| CN (1) | CN210896818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038022A (en) * | 2020-08-28 | 2020-12-04 | 唐文健 | Crystal insulation resistor |
-
2020
- 2020-01-08 CN CN202020033752.9U patent/CN210896818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112038022A (en) * | 2020-08-28 | 2020-12-04 | 唐文健 | Crystal insulation resistor |
| CN112038022B (en) * | 2020-08-28 | 2022-03-01 | 锦州中物科技有限公司 | Crystal insulation resistor |
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