CN212483644U

CN212483644U - Equipment inspection box

Info

Publication number: CN212483644U
Application number: CN202020837282.1U
Authority: CN
Inventors: 徐利冬; 韩玉争; 刘晓东; 张琛星
Original assignee: Optofidelity High Tech Zhuhai Ltd
Current assignee: Optofidelity High Tech Zhuhai Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2021-02-05
Anticipated expiration: 2030-05-19

Abstract

The utility model aims at providing a compact structure, small, occupation space is little and portable's equipment inspection box. The utility model discloses a box body is provided with electric capacity module, inductance module, diode step-down module, adjustable resistance module on the box body and is used for external power supply's power module, and electric capacity module includes the paster electric capacity that a plurality of array set up, and the both ends of paster electric capacity all are provided with first socket, and inductance module includes the paster inductance that a plurality of array set up, and the both ends of paster inductance all are provided with the second socket, adjustable resistance module adopts SMD resistance device. The utility model discloses can be applied to the technical field of inspection box.

Description

Equipment inspection box

Technical Field

The utility model relates to a technical field of inspection box, in particular to equipment inspection box.

Background

In the inspection equipment, signals such as resistance signals, capacitance signals, inductance signals, diode signals with different voltage drops, adjustable power supplies and the like are frequently touched and used by electronic engineering technicians, and a signal box for detecting equipment or performing experiments also comprises the signal detection modules. At present, the signal box on the market is large in size due to the fact that all modules are integrated on the signal box, the whole size of the signal box is large, the signal box is inconvenient to carry, the signal box is generally stored in a laboratory, and the requirement for space is also large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a compact structure, small, occupation space is little and portable's equipment inspection box.

The utility model adopts the technical proposal that: the utility model comprises a box body, wherein a capacitance module, an inductance module, a diode voltage-reducing module, an adjustable resistance module and a power module for an external power supply are arranged on the box body, the capacitance module comprises a plurality of array-arranged patch capacitors, both ends of the patch capacitors are provided with first sockets, the inductance module comprises a plurality of array-arranged patch inductors, both ends of the patch inductors are provided with second sockets, the diode voltage-reducing module comprises a plurality of knob voltage-reducing adjusting components, the knob voltage-reducing components comprise third sockets, fourth sockets and a circular electric coil, the third sockets are electrically connected with the circular electric coil, a connecting knob electrically connected with the fourth sockets is arranged on the circle center of the circular electric coil in a rotating manner, a plurality of diodes with positive electrodes electrically connected with the circular electric coil are arranged on the circumference between the circular electric coil and the connecting knob, connect be provided with on the knob with the first guide pin of diode's negative pole matched with, the adjustable resistance module includes at least a set of knob adjusting resistor subassembly, knob adjusting resistor subassembly includes that fifth socket, sixth socket, adjust knob and a plurality of semicircular in shape encircle the chip resistor that adjust knob set up, except that head and the tail two every two are adjacent chip resistor is linked together, fifth socket with adjust knob electric connection, sixth socket with be located the tail chip resistor's output electric connection, still be provided with on the adjust knob with each chip resistor's input matched with second guide pin.

Further, the power module comprises a plurality of power control assemblies, and each power control assembly comprises a first power socket, a second power socket, a current adjusting knob, an LED display screen and a control switch.

Further, the number of the pressure reduction assemblies is adjusted into three groups by the knob.

Furthermore, the number of the knob adjusting resistance assemblies is six, and the six knob adjusting resistance assemblies are connected in series and share the fifth socket and the sixth socket.

Further, a wire storage groove is formed in the left side face of the box body.

Further, the upper side of the box body is provided with a mounting groove, and a handle is arranged in the mounting groove.

Furthermore, the upper side and the lower side of the wire storage groove are provided with clamping strips, the inner sides of the clamping strips are provided with clamping grooves, and a sealing plate is arranged between the two clamping grooves in a sliding mode.

Furthermore, threaded connection has set screw on the groove face about the mounting groove, the both ends pass through about the handle set up through set screw rotates about the mounting groove on the groove face.

The utility model has the advantages that: the utility model discloses a set up electric capacity module, inductance module, diode step-down module, adjustable resistance module and be used for external power supply's power module at the preceding terminal surface of box body, the corresponding socket of every module is used for carrying out the wire and pegs graft, in order to inspect, and electric capacity module adopts paster electric capacity, inductance module adopts paster inductance, adjustable resistance module adopts paster resistance, consequently, can reduce whole volume widely, make overall structure more compact, the space occupancy has been reduced, small portable.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic plan view of the capacitive module;

fig. 3 is a schematic plan view of the inductor module;

FIG. 4 is a schematic plan view of the diode buck module;

FIG. 5 is a schematic plan view of the adjustable resistance module;

FIG. 6 is a schematic plan view of the power module;

fig. 7 is a left side view of the present invention;

fig. 8 is a schematic structural view of a bottom view of the present invention;

fig. 9 is a plan view of the present invention.

Detailed Description

As shown in fig. 1 to 9, in this embodiment, the present invention includes a case 1, a capacitor module 2, an inductor module 3, a diode voltage-reducing module 4, an adjustable resistor module 5, and a power module 6 for external power are disposed on the case 1, the capacitor module 2 includes a plurality of array-arranged patch capacitors 21, first sockets 22 are disposed at two ends of each patch capacitor 21, the inductor module 3 includes a plurality of array-arranged patch inductors 31, second sockets 32 are disposed at two ends of each patch inductor 31, the diode voltage-reducing module 4 includes a plurality of knob voltage-reducing adjusting assemblies 40, each knob voltage-reducing assembly 40 includes a third socket 401, a fourth socket 402, and a circular coil 403, the third socket 401 is electrically connected to the circular coil 403, a connection knob 404 electrically connected to the fourth socket 402 is rotatably disposed at the center of the circular coil 403, a plurality of diodes 405 with anodes electrically connected with the circular coil 403 are arranged on the circumference between the circular coil 403 and the connecting knob 404, the connection knob 404 is provided with a first guide pin 406 which is matched with the cathode of the diode 405, the adjustable resistance module 5 comprises at least one set of knob adjusting resistance assembly 50, the knob adjusting resistance assembly 50 comprises a fifth socket 501, a sixth socket 502, an adjusting knob 503 and a plurality of patch resistors 504 which are arranged around the adjusting knob 503 in a semicircular shape, every two adjacent patch resistors 504 except the head and the tail are communicated, the fifth socket 501 is electrically connected to the adjusting knob 503, the sixth socket 502 is electrically connected to the output terminal of the last chip resistor 504, the adjusting knob 503 is further provided with a second guide pin 505 matched with the input end of each chip resistor 504. The capacitor module 2, the inductor module 3, the diode voltage reduction module 4, the adjustable resistor module 5 and the power module 6 are all arranged on the front end face of the box body 1, when the power module 6 is used, the power module 6 is externally connected with a power supply 6, and then the modules required to be used are connected and conducted with the power module 6 by using wires according to the requirement of inspection; the capacitive device of the capacitive module 2, the inductive device of the inductive module 3 and the inductive device of the adjustable resistance module 5 are all patch devices, and the first socket 22 and the second socket 32 are connection sockets for plugging wires; the diode voltage reduction module 4 is composed of a plurality of sets of knob voltage reduction adjusting components 40, and when the knob voltage reduction adjusting components 40 are used, the connecting knobs 404 are rotated to adjust the connected different diodes 405 (the voltage reduction of each diode 405 is different), so that different voltage reduction effects are obtained; the adjustable resistance module 5 is composed of a plurality of the knob adjusting resistance assemblies 50, and the knob adjusting resistance assemblies 50 can be adjusted and connected with different chip resistors 504 by rotating the adjusting knobs 503 when in use, so that the required resistance value can be obtained. It can be seen from the above that, because the capacitor module 2 adopts a patch type capacitor, the inductor module 3 adopts a patch type inductor, and the adjustable resistor module 5 adopts a patch type resistor, the overall size can be greatly reduced, the overall structure is more compact, the space occupancy is reduced, and the portable capacitor is convenient to carry.

In this embodiment, the power module 6 includes a plurality of power control components 60, and the power control components 60 include a first power socket 601, a second power socket 602, a current adjusting knob 603, an LED display screen 604 and a control switch 605. The number of the power supply control assemblies 60 is four, and four inspection works can be simultaneously carried out; the first power socket 601 and the second power socket 602 are used for plugging a wire, the current adjusting knob 603 is used for adjusting the current, the LED display screen 604 can display the values of various values, and the control switch 605 controls the on-off of the whole circuit.

In the present embodiment, the number of the knob adjusting pressure reducing assemblies 40 is three. Three groups are independently arranged and do not interfere with each other, and can also be connected and overlapped by using a lead, so that at most three groups can be simultaneously used.

In this embodiment, the number of the knob adjusting resistor assemblies 50 is six, and the six knob adjusting resistor assemblies 50 are connected in series and share the fifth socket 501 and the sixth socket 502. The six sets of knob adjusting resistor assemblies 50 are divided into x0.1, x1, x10, x100, x1000 and x1000, and accurate resistance values can be obtained by rotating each adjusting knob 503.

In this embodiment, the storage slot 7 is opened on the left side surface of the box body 1. The wire storage groove 7 is used for storing wires and is convenient to use.

In this embodiment, mounting groove 8 has been seted up to the last side of box body 1, be provided with handle 9 in the mounting groove 8, through handle 9 can conveniently carry.

In this embodiment, the upper and lower sides of the wire storage groove 7 are provided with clamping strips 10, the inner sides of the clamping strips 10 are provided with clamping grooves 11, and a sealing plate 12 is slidably arranged between the two clamping grooves 11. The sealing plate 12 is used for sealing the wire storage groove 7, is arranged between the two clamping grooves 11 in a sliding mode, can seal or open the wire storage groove 7 through sliding, and is further provided with anti-skidding lines.

In this embodiment, the left and right groove surfaces of the mounting groove 8 are connected with fixing screws 13 through threads, and the left and right ends of the handle 9 are rotatably disposed on the left and right groove surfaces of the mounting groove 8 through the fixing screws 13. Handle 9 is in rotatable laminating when not needing the use in mounting groove 8 rotates again during the use, reduces the occupation ratio in space.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. An equipment inspection box characterized in that: comprises a box body (1), wherein a capacitor module (2), an inductor module (3), a diode voltage reduction module (4), an adjustable resistance module (5) and a power module (6) for an external power supply are arranged on the box body (1), the capacitor module (2) comprises a plurality of array-arranged patch capacitors (21), first sockets (22) are arranged at two ends of each patch capacitor (21), the inductor module (3) comprises a plurality of array-arranged patch inductors (31), second sockets (32) are arranged at two ends of each patch inductor (31), the diode voltage reduction module (4) comprises a plurality of knob voltage reduction adjusting components (40), each knob voltage reduction adjusting component (40) comprises a third socket (401), a fourth socket (402) and a circular electric coil (403), and the third socket (401) is electrically connected with the circular electric coil (403), the circle center of the circular electric coil (403) is rotatably provided with a connecting knob (404) electrically connected with the fourth socket (402), a plurality of diodes (405) with anodes electrically connected with the circular electric coil (403) are arranged on the circumference between the circular electric coil (403) and the connecting knob (404), a first guide pin (406) matched with the cathode of the diodes (405) is arranged on the connecting knob (404), the adjustable resistance module (5) comprises at least one group of knob adjusting resistance components (50), each knob adjusting resistance component (50) comprises a fifth socket (501), a sixth socket (502), an adjusting knob (503) and a plurality of patch resistors (504) which are arranged around the adjusting knob (503) in a semicircular shape, every two adjacent patch resistors (504) except the head and the tail are communicated, and the fifth socket (501) is electrically connected with the adjusting knob (503), the sixth jack (502) is electrically connected with the output end of the patch resistor (504) at the tail, and the adjusting knob (503) is further provided with a second guide pin (505) matched with the input end of each patch resistor (504).

2. An equipment testing cassette according to claim 1, wherein: the power supply module (6) comprises a plurality of power supply control components (60), and each power supply control component (60) comprises a first power supply socket (601), a second power supply socket (602), a current adjusting knob (603), an LED display screen (604) and a control switch (605).

3. An equipment testing cassette according to claim 1, wherein: the number of the knob adjusting pressure reducing assemblies (40) is three.

4. An equipment testing cassette according to claim 1, wherein: the number of the knob adjusting resistance assemblies (50) is six, and the six knob adjusting resistance assemblies (50) are connected in series and share the fifth socket (501) and the sixth socket (502).

5. An equipment testing cassette according to claim 1, wherein: the left side surface of the box body (1) is provided with a wire storage groove (7).

6. An equipment testing cassette according to claim 1, wherein: the box body (1) is provided with an installation groove (8) on the upper side surface, and a handle (9) is arranged in the installation groove (8).

7. An equipment testing cassette according to claim 5, wherein: the upper side and the lower side of the wire storage groove (7) are provided with clamping strips (10), the inner sides of the clamping strips (10) are provided with clamping grooves (11), and a sealing plate (12) is arranged between the two clamping grooves (11) in a sliding mode.

8. An equipment testing cassette according to claim 6, wherein: threaded connection has set screw (13) on the groove surface about mounting groove (8), both ends pass through about handle (9) set up through set screw (13) rotate about mounting groove (8) on the groove surface.