CN210835072U - Automatic resistance value detection device - Google Patents
Automatic resistance value detection device Download PDFInfo
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- CN210835072U CN210835072U CN201921770416.6U CN201921770416U CN210835072U CN 210835072 U CN210835072 U CN 210835072U CN 201921770416 U CN201921770416 U CN 201921770416U CN 210835072 U CN210835072 U CN 210835072U
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Abstract
The utility model discloses an automatic resistance value detection device, which comprises a base and a control electronic box, wherein both ends of the base are integrally formed with upward bending edges; a carrier is fixed in the middle of the upper end face of the base, and a groove is formed in the middle of the upper end face of the carrier; a support is fixed on the inner side wall of each bent edge, a servo motor is fixed on each support, a conductive wheel is fixed on an output shaft of each servo motor, an elastic conductive needle is fixed on each support, and the lower end of each elastic conductive needle abuts against the outer peripheral wall of the conductive wheel on the corresponding side; a circuit board is arranged in the control electric box, a display screen, a stop button, a start button and two binding posts are fixed on the front end face of the control electric box, and each elastic conductive needle is electrically connected with one of the binding posts; the utility model discloses can realize the automated inspection to the resistance, improve resistance detection efficiency, and reduce staff's intensity of labour.
Description
Technical Field
The utility model relates to a resistance detection device technical field, concretely relates to resistance automatic checkout device.
Background
After the resistor production is completed, the resistance of the resistor needs to be detected, namely whether the resistance of each resistor accords with the nominal value of the resistor is detected, the current detection process of the resistance of the resistor mainly depends on manual work to detect one by one, and therefore, the defect that the detection efficiency of the resistance of the resistor is low is overcome, and the defect that the labor intensity of workers is high is overcome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a resistance automatic checkout device, it can realize the automated inspection to the resistance, adopts the manual work to compare the mode that detects the resistance of resistance one by one with the tradition, has improved resistance detection efficiency, and has reduced staff's intensity of labour.
The utility model discloses an automatic resistance value detection device, which comprises a base and a control electronic box, wherein both ends of the base are integrally formed with upward bending edges which are perpendicular to the base; the middle part of the upper end surface of the base is fixed with a carrier, and the middle part of the upper end surface of the carrier is provided with a groove which penetrates through the carrier from front to back and can be embedded into the middle part of the resistor to be tested; a support is fixed on the inner side wall of each bent edge, a servo motor is fixed on each support, a conductive wheel used for pressing one pin in one tested resistor is fixed on an output shaft of each servo motor, an elastic conductive needle is fixed on each support, and the lower end of each elastic conductive needle abuts against the outer peripheral wall of the conductive wheel on the corresponding side; the inside of control electronic box installs the circuit board, is fixed with display screen, stop button, start button and two terminals on the preceding terminal surface of control electronic box, and every elasticity conductive pin is connected with one of them terminal electricity respectively, and display screen, stop button, start button and two terminals all are connected with the circuit board electricity, and servo motor is connected with the circuit board electricity.
The utility model discloses an automatic resistance value detection device, wherein a vertical position adjusting mechanism is arranged between each bracket and the bending edge of the corresponding side; through vertical position adjustment mechanism's setting, can adjust the height of support, can adjust the relative position between electrically conductive wheel and the carrier promptly to can make electrically conductive wheel just support tightly with the pin of resistance.
The utility model discloses an automatic resistance value detection device, wherein, the vertical position adjusting mechanism comprises two elongated holes arranged in the bending edge, the two elongated holes are distributed in the vertical direction, the two elongated holes extend along the vertical direction, a bolt is movably arranged in each elongated hole, each bolt movably penetrates through the corresponding elongated hole and then is connected with a support through a thread, and the support and the bending edge are locked through the bolt; after the vertical position adjusting mechanism is adopted, when the bolt is loosened, the support can be relatively bent to vertically move, and after the support is vertically moved, the support can be locked through the bolt, so that the vertical position adjusting mechanism has the advantages of convenience in adjusting the vertical position of the support and convenience in fixing the support.
The utility model discloses an automatic resistance value detection device, wherein, a carrier and a base are fixed by screws arranged in the base and the carrier, and a countersunk hole for the screws to be embedded is arranged on the lower end surface of the base; by adopting the structure, the luggage carrier can be reliably fixed on the base.
The utility model discloses can realize the automated inspection to the resistance value, adopt the manual work to compare the mode that detects the resistance of resistance one by one with the tradition, improve resistance value detection efficiency, and reduce staff's intensity of labour.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the resistor connected by the paper tape.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses an automatic resistance value detection device, which comprises a base 1 and a control electronic box 2, wherein both ends of the base 1 are integrally formed with upward bending edges 11, and the bending edges 11 are perpendicular to the base 1; a carrier 3 is fixed in the middle of the upper end surface of the base 1, and a groove 31 which penetrates through the carrier 3 from front to back and can be embedded in the middle of the resistor 4 to be tested is arranged in the middle of the upper end surface of the carrier 3; a support 5 is fixed on the inner side wall of each bending edge 11, a servo motor 6 is fixed on each support 5, a conductive wheel 61 used for pressing one pin 41 in one tested resistor 4 is fixed on the output shaft of each servo motor 6, an elastic conductive needle 7 is fixed on each support 5, and the lower end of each elastic conductive needle 7 abuts against the outer peripheral wall of the conductive wheel 61 on the corresponding side; the inside of the control electric box 2 is provided with a circuit board, a display screen 21, a stop button 22, a start button 23 and two binding posts 24 are fixed on the front end face of the control electric box 2, each elastic conductive pin 7 is electrically connected with one of the binding posts 24, the display screen 21, the stop button 22, the start button 23 and the two binding posts 24 are electrically connected with the circuit board, and the servo motor 6 is electrically connected with the circuit board.
A vertical position adjusting mechanism is arranged between each support 5 and the bending edge 11 on the corresponding side; through vertical position adjustment mechanism's setting, can adjust the height of support, can adjust the relative position between electrically conductive wheel and the carrier promptly to can make electrically conductive wheel just support tightly with the pin of resistance.
The vertical position adjusting mechanism comprises two elongated holes 12 arranged in the bending edge 11, the two elongated holes 12 are distributed in the vertical direction, the two elongated holes 12 extend in the vertical direction, a bolt 8 is movably arranged in each elongated hole 12 in a penetrating mode, each bolt 8 movably penetrates through the corresponding elongated hole 12 and then is in threaded connection with the support 5, and the support 5 and the bending edge 11 are locked through the bolts 8; after the vertical position adjusting mechanism is adopted, when the bolt is loosened, the support can be relatively bent to vertically move, and after the support is vertically moved, the support can be locked through the bolt, so that the vertical position adjusting mechanism has the advantages of convenience in adjusting the vertical position of the support and convenience in fixing the support.
The carrier 3 and the base 1 are fixed by screws 9 penetrating through the base 1 and the carrier 3, and the lower end surface of the base 1 is provided with a countersunk hole 13 for the screws 9 to be embedded in; by adopting the structure, the luggage carrier can be reliably fixed on the base.
When the resistance value of the resistor is detected by using the utility model, firstly, the circuit board in the control circuit box is in communication connection with an upper computer (computer), and then the nominal value and the error value of the resistor to be detected are set in the circuit board through the upper computer; then, the resistor row connected by the paper tape as shown in fig. 2 is placed in the groove, pins at two ends of a first resistor are respectively clamped in a gap between one of the conductive wheels and the carrier, then a start button on the control electric box is pressed, a circuit board in the control electric box can control the servo motor to rotate after the start button is pressed, after the pins at two ends of the resistor are contacted with the two conductive wheels, the pins at two ends of the resistor can be electrically connected with the circuit board through the conductive wheels and the elastic conductive pins, at the moment, the circuit board can detect the resistance value of the resistor and display the detected resistance value on a display screen, when the circuit board detects that the resistance value of the resistor is different from a nominal value and is larger than an error value, the circuit board stops the rotation of the servo motor, a worker can know that the currently detected resistor is unqualified, and the worker takes down the resistor and places the resistor in an area of an unqualified product, then manually pressing a start button on the control electric box; when the unqualified resistor is not detected, the servo motor can continuously drive the conductive wheel to rotate, the conductive wheel can be tightly abutted to pins of the resistor one by one, and the resistor with the paper tape can gradually move forward under the action of inertia, namely the utility model can realize the one-by-one detection of the resistance value of the resistor; in addition, the circuit in the circuit board in the control box is a circuit in the prior art, that is, a circuit for detecting the resistance and a circuit for controlling the servo motor in the current multimeter are combined together, which is the prior art and is not described herein again.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. Resistance automatic checkout device, its characterized in that: the device comprises a base (1) and a control electric box (2), wherein both ends of the base (1) are integrally formed with upward bending edges (11), and the bending edges (11) are perpendicular to the base (1); a carrier (3) is fixed in the middle of the upper end face of the base (1), and a groove (31) which penetrates through the carrier (3) from front to back and can be used for embedding the middle of the resistor (4) to be tested is formed in the middle of the upper end face of the carrier (3); the inner side wall of each bent edge (11) is fixedly provided with a support (5), each support (5) is fixedly provided with a servo motor (6), an output shaft of each servo motor (6) is fixedly provided with a conductive wheel (61) used for pressing one pin (41) of one tested resistor (4), each support (5) is fixedly provided with an elastic conductive needle (7), and the lower end of each elastic conductive needle (7) is abutted against the outer peripheral wall of the conductive wheel (61) on the corresponding side; the utility model discloses a control electronic box, including control electronic box (2), servo motor (6), terminal post (24), display screen (21), stop button (22), start button (23) and two terminal posts (24), be fixed with on the preceding terminal surface of control electronic box (2) display screen (21), stop button (22), start button (23) and two terminal posts (24), every elasticity conductive pin (7) are connected with one of them terminal post (24) electricity respectively, display screen (21), stop button (22), start button (23) and two terminal posts (24) all are connected with the circuit board electricity, servo motor (6) are connected with the circuit board electricity.
2. The automatic resistance value detection device according to claim 1, wherein a vertical position adjustment mechanism is arranged between each bracket (5) and the bending edge (11) on the corresponding side.
3. The automatic resistance value detection device according to claim 2, wherein the vertical position adjustment mechanism comprises two elongated holes (12) arranged in the bending edge (11), the two elongated holes (12) are distributed in the vertical direction, the two elongated holes (12) extend in the vertical direction, a bolt (8) is movably arranged in each elongated hole (12) in a penetrating manner, each bolt (8) movably penetrates through the corresponding elongated hole (12) and then is in threaded connection with the support (5), and the support (5) and the bending edge (11) are locked through the bolt (8).
4. The automatic resistance value detection device according to claim 1, wherein the carrier (3) and the base (1) are fixed by screws (9) inserted into the base (1) and the carrier (3), and a countersunk hole (13) into which the screw (9) can be inserted is formed in the lower end surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770416.6U CN210835072U (en) | 2019-10-20 | 2019-10-20 | Automatic resistance value detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770416.6U CN210835072U (en) | 2019-10-20 | 2019-10-20 | Automatic resistance value detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210835072U true CN210835072U (en) | 2020-06-23 |
Family
ID=71258240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770416.6U Active CN210835072U (en) | 2019-10-20 | 2019-10-20 | Automatic resistance value detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210835072U (en) |
-
2019
- 2019-10-20 CN CN201921770416.6U patent/CN210835072U/en active Active
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