CN212062047U - Thick film chip resistor - Google Patents
Thick film chip resistor Download PDFInfo
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- CN212062047U CN212062047U CN202020833233.0U CN202020833233U CN212062047U CN 212062047 U CN212062047 U CN 212062047U CN 202020833233 U CN202020833233 U CN 202020833233U CN 212062047 U CN212062047 U CN 212062047U
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- chip resistor
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Abstract
The utility model discloses a thick film chip resistor, which comprises a bottom frame, wherein front and back sides of the surface of the bottom frame are fixedly provided with front panels, left and right sides of the surface of the bottom frame are fixedly provided with side panels, the upper ends of the two front panels are fixedly provided with a sliding frame, the two front panels and the inner parts of the two side panels are vertically connected with lifting plates in a sliding way, the surfaces of the lifting plates are fixedly provided with mounting plates, and the surface of the mounting plates is embedded with chips, the utility model discloses a protective structure is arranged outside the chip resistor to protect the resistor, so that the resistor is not easy to damage, the design of the device is ingenious, the lifting plates at the lower part are lifted up when the external protective structure is unfolded, thereby facilitating the later-stage resistor to be used, and by arranging a cooling fan at the back of a dust shield, the cooling fan is erected at two sides of the side panels, to ensure proper use of the resistor.
Description
Technical Field
The utility model relates to a resistor specifically is a thick film wafer resistor.
Background
Integrated circuits, or microcircuits, microchips, chips/chips, are a way in electronics to miniaturize circuits (including primarily semiconductor devices, including passive components, etc.) and are often fabricated on the surface of semiconductor wafers.
Resistors are commonly and directly referred to as resistances in daily life. Is a current limiting element, and after a resistor is connected in a circuit, the resistance value of the resistor is fixed, generally two pins, and the resistor can limit the current passing through a branch connected with the resistor. The resistance value that cannot be changed is called a fixed resistor. Variable resistance is called a potentiometer or a variable resistor. Ideally the resistor is linear, i.e. the instantaneous current through the resistor is proportional to the applied instantaneous voltage. A variable resistor for voltage division. On the exposed resistor body, one to two movable metal contacts are pressed. The contact location determines the resistance between either end of the resistor and the contact.
However, the chip resistor generates heat when in use, if the chip resistor is not subjected to heat dissipation treatment in time, the normal use of the resistor is affected, and the conventional chip resistor is not provided with an attached protection device, so that the resistor is easily damaged if the conventional chip resistor is not well protected when in use. Therefore, the present invention provides a thick film chip resistor to solve the problems presented in the above background art.
Disclosure of Invention
An object of the utility model is to provide a thick film wafer resistor to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a thick film chip resistor comprises an underframe, wherein front and back sides of the surface of the underframe are fixedly provided with front panels, left and right sides of the surface of the underframe are fixedly provided with side panels, the upper ends of the two front panels of the two side panels are fixedly provided with sliding frames, the interiors of the two front panels and the two side panels are vertically and slidably connected with lifting plates, the surfaces of the lifting plates are fixedly provided with mounting plates, the surfaces of the mounting plates are embedded with chips, and the left and right sides of the chips are provided with resistors fixedly arranged on the surfaces of the mounting plates;
be provided with two dust boards in the balladeur train, two inboard equal fixedly connected with pivots that hide the dust board, the back fixed mounting who hides the dust board has radiator fan, and hides the lateral surface fixedly connected with iron plate of dust board, equal fixedly connected with stay cord around the left and right sides of lifter plate, and the other end of stay cord runs through curb plate and balladeur train fixed connection, the equal fixedly connected with in both ends corresponds the driving lever of stay cord around the pivot.
As a further aspect of the present invention: the front panel is equal to the width of the side plate, and the dust-proof filter screen is arranged on the surface of the front panel and the surface of the side plate.
As a further aspect of the present invention: the surface of lifter plate is greater than the surface area of mounting panel, and lifter plate surface mounting has dustproof filter screen.
As a further aspect of the present invention: the rotating shaft is connected in the sliding frame in a sliding mode, and the dust shielding plate is connected and fixed with the sliding frame in a rotating mode through the rotating shaft.
As a further aspect of the present invention: and the left side and the right side of the sliding frame are fixedly provided with a second magnet, and the left side and the right side of the surface of the bottom frame are fixedly provided with a first magnet.
As a further aspect of the present invention: the surface of the dust shielding plate is fixedly provided with a handle, and the width of the dust shielding plate is smaller than that of the side plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an outside at the wafer resistor sets up protection architecture, protects the resistor, makes it not fragile, and this device design benefit when outside protection architecture expandes, and the lower part lifter plate will also be lifted, makes things convenient for the use of later stage resistor.
2. The utility model discloses a set up radiator fan at the back that hides the dirt board, when protection architecture expandes, radiator fan is erect in the curb plate both sides, dispels the heat to the resistor of protection architecture's inside to guarantee the normal use of resistor.
Drawings
Fig. 1 is a schematic structural diagram of a thick film chip resistor.
Fig. 2 is a schematic diagram of the internal structure of a thick film chip resistor.
Fig. 3 is a schematic diagram of an expanded structure of a thick film chip resistor.
Fig. 4 is a schematic diagram of an internal three-dimensional structure of a thick-film chip resistor.
In the figure: 1. a chassis; 2. a carriage; 3. pulling a rope; 4. a handle; 5. a rotating shaft; 6. an iron block; 7. a side plate; 8. a front panel; 9. a dustproof filter screen; 10. a magnet I; 11. a second magnet; 12. a deflector rod; 13. mounting a plate; 14. a wafer; 15. a lifting plate; 16. a resistor; 17. a heat radiation fan; 18. a dust shield.
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. 1-4, in the embodiment of the present invention, a thick film chip resistor comprises a bottom frame 1, front plates 8 are fixedly mounted on the front and back sides of the surface of the bottom frame 1, side plates 7 are fixedly mounted on the left and right sides of the surface of the bottom frame 1, the widths of the front plates 8 are equal to the widths of the side plates 7, dust-proof filter screens 9 are mounted on the surfaces of the front plates 8 and the side plates 7, a carriage 2 is fixedly mounted on the upper ends of the two front plates 8 of the two side plates 7, lifting plates 15 are vertically slidably connected inside the two front plates 8 and the two side plates 7, mounting plates 13 are fixedly mounted on the surfaces of the lifting plates 15, the surface of the lifting plates 15 is larger than the surface area of the mounting plates 13, the dust-proof filter screens 9 are mounted on the surfaces of the lifting plates 15, a chip 14 is embedded on the surface of the mounting plates 13, the surface of the dust shielding plate 18 is fixedly provided with a handle 4, the width of the dust shielding plate 18 is smaller than that of the side plate 7, the inner sides of the two dust shielding plates 18 are fixedly connected with a rotating shaft 5, the rotating shaft 5 is connected in the sliding frame 2 in a sliding manner, the dust shielding plate 18 is fixedly connected with the sliding frame 2 through the rotating shaft 5 in a rotating manner, the back surface of the dust shielding plate 18 is fixedly provided with a cooling fan 17, the cooling fan 17 arranged on the back surface of the dust shielding plate 18 can be controlled to work through a built-in control switch, and the resistor 16 and the wafer 14 in the protection structure are cooled through the dustproof filter screen 9 so as to ensure the normal use of the resistor 16;
the outer side surface of a dust shielding plate 18 is fixedly connected with an iron block 6, the left side and the right side of a sliding frame 2 are both fixedly provided with a magnet two 11, the left side and the right side of the surface of an underframe 1 are both fixedly provided with a magnet one 10, a resistor 16 can be moved through two handles 4 on the dust shielding plate 18, the two dust shielding plates 18 are pulled towards the two outer sides, then the dust shielding plate 18 is rotated through a rotating shaft 5, one side iron block 6 of the dust shielding plate 18 is adsorbed on the magnet one 10 on the two sides of the underframe 1, at the moment, the dust shielding plate 18 is erected, pull ropes 3 are fixedly connected with the front side and the rear side of the left side and the right side of a lifting plate 15, the other ends of the pull ropes 3 penetrate through a side plate 7 and are fixedly connected with the sliding frame 2, the front end and the rear end of the rotating shaft 5 are both fixedly connected with pull rods 12 corresponding to the pull ropes 3, when the dust shielding plate, the lower end of the pull cord 3 will lift the lift plate 15, which is slidably attached inside the side plate 7 and the front plate 8, and the wafer 14 and the resistor 16 on the mounting plate 13 will also be lifted, thereby facilitating the use of the following resistor 16.
The utility model discloses a theory of operation is:
when the chip resistor is used, the resistor 16 can be moved through the two handles 4 on the dust-shielding plate 18, the two dust-shielding plates 18 are pulled towards two outer sides, the dust-shielding plates 18 are rotated through the rotating shaft 5, one side iron blocks 6 of the dust-shielding plates 18 are adsorbed on the magnets 10 on the two sides of the underframe 1, at the moment, the dust-shielding plates 18 are erected, meanwhile, when the dust-shielding plates 18 are pulled towards the outer sides, the deflector rods 12 on the two ends of the rotating shaft 5 pull the pull ropes 3 on the two sides, because the lengths of the pull ropes 3 are fixed, the lower ends of the pull ropes 3 lift the lifting plates 15 connected with the side plates 7 and the front plate 8 in a sliding manner, the chip 14 and the resistor 16 on the mounting plate 13 are lifted, the use of the following resistor 16 is facilitated, the heat dissipation fan 17 arranged on the back side of the dust-shielding plates 18 can be controlled to work through the built-in control switch, the dust-shielding filter screen 9 is used for dissipating heat of, to ensure proper use of the resistor 16.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A thick film chip resistor comprises a bottom frame (1) and is characterized in that front and rear sides of the surface of the bottom frame (1) are fixedly provided with front panels (8), side plates (7) are fixedly arranged on the left and right sides of the surface of the bottom frame (1), a sliding frame (2) is fixedly arranged on the upper ends of the two front panels (8) of the two side plates (7), lifting plates (15) are vertically and slidably connected with the interiors of the two front panels (8) and the two side plates (7), mounting plates (13) are fixedly arranged on the surfaces of the lifting plates (15), chips (14) are embedded on the surfaces of the mounting plates (13), and resistors (16) fixedly arranged on the surfaces of the mounting plates (13) are arranged on the left and right sides of;
be provided with two in balladeur train (2) and hide dirt board (18), two inboard equal fixedly connected with pivot (5) that hide dirt board (18), the back fixed mounting that hides dirt board (18) has radiator fan (17), and hides the lateral surface fixedly connected with iron plate (6) of dirt board (18), equal fixedly connected with stay cord (3) around the left and right sides of lifter plate (15), and the other end of stay cord (3) runs through curb plate (7) and balladeur train (2) fixed connection, the equal fixedly connected with in both ends corresponds driving lever (12) of stay cord (3) around pivot (5).
2. A thick film chip resistor according to claim 1, wherein said front face plate (8) and side plates (7) are of equal width, and the surfaces of the front face plate (8) and side plates (7) are provided with dust screen (9).
3. A thick film chip resistor according to claim 1, wherein the surface of said lifter plate (15) is larger than the surface area of the mounting plate (13), and the lifter plate (15) is surface mounted with a dust screen (9).
4. A thick film chip resistor according to claim 1, wherein said shaft (5) is slidably connected within the carriage (2) and the dust shield (18) is rotatably connected to the carriage (2) by the shaft (5).
5. A thick film chip resistor according to claim 1 wherein a second magnet (11) is fixedly mounted to each of the left and right sides of the carriage (2) and a first magnet (10) is fixedly mounted to each of the left and right sides of the surface of the base frame (1).
6. A thick film chip resistor according to claim 1, wherein said dust shield (18) has a handle (4) fixedly attached to a surface thereof, and wherein the width of the dust shield (18) is less than the width of the side plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833233.0U CN212062047U (en) | 2020-05-19 | 2020-05-19 | Thick film chip resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833233.0U CN212062047U (en) | 2020-05-19 | 2020-05-19 | Thick film chip resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212062047U true CN212062047U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020833233.0U Active CN212062047U (en) | 2020-05-19 | 2020-05-19 | Thick film chip resistor |
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| CN (1) | CN212062047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334321A (en) * | 2022-01-19 | 2022-04-12 | 深圳市宏远立新电子有限公司 | Impact-resistant chip resistor and manufacturing method thereof |
-
2020
- 2020-05-19 CN CN202020833233.0U patent/CN212062047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334321A (en) * | 2022-01-19 | 2022-04-12 | 深圳市宏远立新电子有限公司 | Impact-resistant chip resistor and manufacturing method thereof |
| CN114334321B (en) * | 2022-01-19 | 2022-09-30 | 深圳市宏远立新电子有限公司 | Impact-resistant chip resistor and manufacturing method thereof |
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