CN210073497U - Resistor double-resistor sheet type junction - Google Patents
Resistor double-resistor sheet type junction Download PDFInfo
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- CN210073497U CN210073497U CN201920898890.0U CN201920898890U CN210073497U CN 210073497 U CN210073497 U CN 210073497U CN 201920898890 U CN201920898890 U CN 201920898890U CN 210073497 U CN210073497 U CN 210073497U
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- resistor
- threaded rod
- resistance
- resistance card
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Abstract
The utility model discloses a resistor dual-resistor disc formula structure belongs to the resistor field, comprising a base plate, the top of bottom plate is provided with the roof, and is provided with the threaded rod between bottom plate and the roof, the one end of threaded rod is provided with first resistance card, the other end of threaded rod is provided with the second resistance card, the both sides of first resistance card all are provided with the draw-in groove, and the outside that first resistance card is located the draw-in groove is provided with the screw hole, the inside of screw hole is provided with the screw, the threaded rod outside is located first resistance card top and all is provided with the collets with the bottom, the threaded rod outside is located and is provided with the spring between roof and the collets. The utility model discloses a draw-in groove that sets up, the spring when assembling, can be directly utilize first resistance board and second resistance board to go into between the draw-in groove of both sides in the corresponding two sets of threaded rods of card, and spring cooperation collets can carry out the centre gripping to it and fix, make things convenient for the maintenance in later stage greatly.
Description
Technical Field
The utility model relates to a resistor field specifically is a resistor double resistance piece formula structure.
Background
The resistance of the object to the current is called the resistance of the object, the resistor is generally directly called the resistance in daily life, and is a current limiting element, and after the resistor is connected in a circuit, the resistance value of the resistor is fixed, and is generally two pins, and the resistance value can limit the magnitude of the current passing through a branch connected with the resistor.
Current resistor is when installing the resistance card, and the mode that generally adopts to cup joint leads to the later stage when maintaining, and the operation is complicated, and is very inconvenient, and simultaneously, current resistor is at the beginning in order to set for good resistance size, and then can't adjust according to actual needs, and the flexibility is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve current resistor when installing the resistance card, the mode that generally adopts to cup joint, when leading to the later stage maintenance, the operation is complicated, and is very inconvenient, and simultaneously, current resistor is at the beginning just in order to set for good resistance size, and then can't adjust according to actual needs, the poor problem of flexibility provides a resistor double resistance piece formula knot.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistor dual-resistor disc formula structure, includes the bottom plate, the top of bottom plate is provided with the roof, and is provided with the threaded rod between bottom plate and the roof, the one end of threaded rod is provided with first resistance card, the other end of threaded rod is provided with the second resistance card, the both sides of first resistance card all are provided with the draw-in groove, and the outside that first resistance card is located the draw-in groove is provided with the screw hole, the inside of screw hole is provided with the screw, the threaded rod outside is located first resistance card top and all is provided with the collets with the bottom, the threaded rod outside is located and is provided with the spring between roof and the.
Preferably, the first resistance card and the second resistance card have the same structure, and the first resistance card is connected with the second resistance card in a clamping manner through a connecting block.
Preferably, the size of the clamping groove is matched with that of the threaded rod, and the number of the first resistance sheets and the second resistance sheets is multiple.
Preferably, the number of the threaded rods is four, the four threaded rods are distributed in a rectangular shape, and the first resistance sheets are connected with the two groups of threaded rods at the same end in a clamping mode.
Preferably, a spring is arranged between the bottom plate and the insulating block on the outer side of the threaded rod.
Preferably, the threaded rod is detachably connected with the top plate and the bottom plate through nuts.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a draw-in groove that sets up, the spring when assembling, can be directly with in the corresponding two sets of threaded rods of card income between the draw-in groove of first resistance board and second resistance board utilization both sides, and spring cooperation collets can carry out the centre gripping fixed to it, make things convenient for the maintenance in later stage greatly, through the screw that sets up, the connecting block, the staff can be directly through transferring screw and connecting block between two sets of resistance pieces, comes the adjusting resistance size, and the flexibility is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the resistor disc of the present invention.
In the figure: 1. a base plate; 2. a top plate; 3. a threaded rod; 4. a first resistor sheet; 5. a second resistor sheet; 6. a card slot; 7. a threaded hole; 8. a screw; 9. connecting blocks; 10. an insulating block; 11. a spring; 12. and a nut.
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, a resistor double-resistor sheet type knot comprises a bottom plate 1, a top plate 2 is arranged above the bottom plate 1, a threaded rod 3 is arranged between the bottom plate 1 and the top plate 2, a first resistor sheet 4 is arranged at one end of the threaded rod 3, a second resistor sheet 5 is arranged at the other end of the threaded rod 3, clamping grooves 6 are arranged on two sides of the first resistor sheet 4, a threaded hole 7 is arranged on the outer side of the first resistor sheet 4, a screw 8 is arranged inside the threaded hole 7, insulating blocks 10 are arranged on the top end and the bottom end of the first resistor sheet 4 on the outer side of the threaded rod 3, and a spring 11 is arranged between the top plate 2 and the insulating blocks 10 on the outer side of the threaded rod.
In this embodiment: through the draw-in groove 6 that sets up, spring 11, when assembling, can be directly utilize first resistance card 4 and second resistance card 5 to go into between the draw-in groove 6 of both sides in corresponding two sets of threaded rods 3, and spring 11 cooperation collets 10 can carry out the centre gripping fixed to it, make things convenient for the maintenance in later stage greatly, through the screw 8 that sets up, connecting block 9, the staff can be directly through transferring screw 8 and connecting block 9 between two sets of resistance cards, come the adjusting resistance size, the flexibility is high.
Please refer to fig. 1 and fig. 3, the first resistance card 4 and the second resistance card 5 have the same structure, the first resistance card 4 is connected with the second resistance card 5 through the connection block 9 in a clamping manner, the size of the clamping groove 6 is matched with the threaded rod 3, the number of the first resistance card 4 and the second resistance card 5 is multiple, when the first resistance card 4 and the second resistance card 5 are arranged, the first resistance card 4 and the second resistance card 5 can be directly clamped into the two corresponding sets of threaded rods 3 by utilizing the clamping groove 6 between the two sides, and the spring 11 can be clamped and fixed by matching with the insulation block 10, thereby greatly facilitating the later maintenance.
Please refer to fig. 1 and fig. 2, the number of the threaded rods 3 is four, the four sets of threaded rods 3 are distributed in a rectangular shape, the first resistance chip 4 is connected with the two sets of threaded rods 3 at the same end in a clamping manner, and the resistance chip is fixed by the arranged threaded rods 3.
Please refer to fig. 2, a spring 11 is disposed between the bottom plate 1 and the insulating block 10 outside the threaded rod 3, the threaded rod 3 is detachably connected to the top plate 2 and the bottom plate 1 through a nut 12, and the threaded rod can be clamped and fixed by the spring 11 and the insulating block 10.
The working principle is as follows: before using, need to install the resistance card, the staff can be directly go into corresponding two sets of threaded rods 3 with the draw-in groove 6 of first resistance card 4 and second resistance card 5 utilization both sides between the card, and the 11 cooperation collets 10 in the threaded rod outside can carry out the centre gripping to it and fix, make things convenient for the maintenance in later stage greatly, during the use, with the circuit welding in the resistance card, and the staff is through transferring screw 8 and connecting block 9 between two sets of resistance cards, come the adjusting resistor size, the cooperation actual demand uses.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A resistor double-resistor-sheet structure comprises a bottom plate (1), and is characterized in that: the top of bottom plate (1) is provided with roof (2), and is provided with threaded rod (3) between bottom plate (1) and roof (2), the one end of threaded rod (3) is provided with first resistance card (4), the other end of threaded rod (3) is provided with second resistance card (5), the both sides of first resistance card (4) all are provided with draw-in groove (6), and the outside that first resistance card (4) are located draw-in groove (6) is provided with screw hole (7), the inside of screw hole (7) is provided with screw (8), threaded rod (3) outside is located first resistance card (4) top and all is provided with insulating block (10) with the bottom, threaded rod (3) outside is located and is provided with spring (11) between roof (2) and insulating block (10).
2. A resistor bi-resistor sheet structure according to claim 1, wherein: the first resistance card (4) and the second resistance card (5) are identical in structure, and the first resistance card (4) is connected with the second resistance card (5) in a clamping mode through a connecting block (9).
3. A resistor bi-resistor sheet structure according to claim 1, wherein: the size of draw-in groove (6) and threaded rod (3) phase-match, the quantity of first resistance card (4) and second resistance card (5) is the multiunit.
4. A resistor bi-resistor sheet structure according to claim 1, wherein: the quantity of threaded rod (3) is four groups, and four groups of threaded rod (3) are the rectangle and distribute, first resistance card (4) are connected with two sets of threaded rod (3) block of the same one end.
5. A resistor bi-resistor sheet structure according to claim 1, wherein: and a spring (11) is arranged between the bottom plate (1) and the insulating block (10) and on the outer side of the threaded rod (3).
6. A resistor bi-resistor sheet structure according to claim 1, wherein: the threaded rod (3) is detachably connected with the top plate (2) and the bottom plate (1) through nuts (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898890.0U CN210073497U (en) | 2019-06-15 | 2019-06-15 | Resistor double-resistor sheet type junction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898890.0U CN210073497U (en) | 2019-06-15 | 2019-06-15 | Resistor double-resistor sheet type junction |
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| Publication Number | Publication Date |
|---|---|
| CN210073497U true CN210073497U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920898890.0U Active CN210073497U (en) | 2019-06-15 | 2019-06-15 | Resistor double-resistor sheet type junction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102910A1 (en) * | 2021-12-06 | 2023-06-15 | 广东福德电子有限公司 | Sandwich-type resistor |
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2019
- 2019-06-15 CN CN201920898890.0U patent/CN210073497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102910A1 (en) * | 2021-12-06 | 2023-06-15 | 广东福德电子有限公司 | Sandwich-type resistor |
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