CN207992297U - A kind of multifunction instrument of waterproof - Google Patents

Abstract

A waterproof multifunctional instrument, including a meter body, a shift knob, a test lead slot, a wiring hole, a rotating shaft, a rubber cover, a dial, a lighting lamp, a reflective screen, an LED light, a sliding bar, a recording block, and a soft stopper for a test lead , a telescopic winding rod and a cover plate, the telescopic winding rod includes a support column, a winding sleeve column, a convex ring, and a connecting rod, the shift knob is arranged on the upper surface of the watch body, and the test lead slot It is arranged on the left and right sides of the lower end of the meter body, the wiring hole is arranged on the right side of the shift knob, and the rubber cover is rotationally connected with the upper surface of the meter body through the rotating shaft. The utility model The structure is simple, waterproof, and can automatically turn on the lighting and LED lights when the light is dark. The reflective screen can reflect a large amount of light to the dial, making the observation clearer. It can also store the test leads, which is very convenient. Record the measurement data.

Description

A waterproof multifunctional instrument

technical field

The utility model relates to the field of instrument equipment, in particular to a waterproof multifunctional instrument.

Background technique

Multi-function meters are also called multi-meters. They are indispensable measuring instruments in the research and development and maintenance of electronic power equipment. Generally, the main purpose is to measure electrical parameters such as voltage, current and resistance. Therefore, they are sometimes called three-purpose meters. They generally have red Black test leads are used to measure circuit data. Because the connecting wires of the test leads are relatively long, they are easy to confuse together, and the test leads are sharp and easy to hurt the user. The existing multi-function meters cannot record data on the dial when the light is dark, and The water resistance is poor, once water enters the jack, it will cause a short circuit inside the meter and cause damage.

Utility model content

(1) Solved technical problems

The purpose of this utility model is to provide a waterproof multifunctional instrument to solve the practical problems raised in the background technology above.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a waterproof multifunctional instrument, including a meter body, a shift knob, a test lead slot, a wiring hole, a rotating shaft, a rubber cover, a dial, a lighting lamp, a reflective screen, LED lights, sliding bars, recording blocks, soft plugs for test pens, telescopic winding rods, and cover plates. The telescopic winding rods include support columns, winding sleeve columns, convex rings, and connecting rods. The shift knob is set on On the upper surface of the meter body, the test lead slots are arranged on the left and right sides of the lower end of the meter body, the wiring hole is arranged on the right side of the shift knob, and the rubber cover is connected with the rotating shaft through the The upper surface of the meter body is rotatably connected and arranged in front of the wiring hole, the dial is arranged above the meter body, and the lighting lamps are arranged on the left and right sides of the dial. The reflective screen is arranged above the dial, the LED light is evenly arranged on the inner side of the dial, the sliding bar is arranged on the transparent cover in front of the dial, and the recording block slides with the sliding bar connected, the soft plug of the test lead is set on the upper and lower inner sides of the test lead slot, the telescopic winding rod is set at the lower end of the watch body, and the cover plate is set at the lower end of the watch body, so The support column is set in the bottom end of the watch body, the winding sleeve column is sleeved on the support column, the protruding ring is set on the top of the winding sleeve column, and the connecting rod is set on the Between the two winding sleeves, the lighting lamp and the LED lamp are both connected to the internal power supply through the light control switch.

Preferably, the recording blocks are provided with labels.

Preferably, the number of recording blocks is at least three.

Preferably, the sliding bar has an arc-shaped structure.

Preferably, the cover is provided with a pin, and the watch body is provided with a slot for use therewith.

(3) Beneficial effects

The utility model provides a waterproof multifunctional instrument. The utility model has the advantages of simple structure and good waterproof performance. It can automatically turn on the lighting lamp and the LED lamp when the light is dark. It is more clear, and it can also store the test leads, which is very convenient, and can also record measurement data.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a front view of the structure of the utility model;

Fig. 2 is a structural representation of the utility model;

Fig. 3 is a structural schematic diagram of the utility model telescopic winding rod;

Fig. 4 is a partial structure sectional view of the telescopic winding rod of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1-meter body, 2-shift knob, 3-test lead slot, 4-wiring hole, 5-rotating shaft, 6-rubber cover, 7-dial, 8-lighting lamp, 9-reflecting screen, 10-LED light , 11-Sliding bar, 12-Record block, 13-Soft plug of test pen, 14-Telescopic winding rod, 15-Cover plate, 1401-Support column, 1402-Winding sleeve column, 1403-Protruding ring, 1404-Connection pole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a waterproof multifunctional instrument, which is characterized in that it includes a meter body 1, a shift knob 2, a test lead slot 3, a wiring hole 4, a rotating shaft 5, Rubber cover 6, dial 7, lighting lamp 8, reflective screen 9, LED lamp 10, sliding bar 11, recording block 12, test pen soft plug 13, telescopic winding rod 14, cover plate 15, telescopic winding rod 14 includes Support column 1401, winding sleeve column 1402, convex ring 1403, connecting rod 1404, shift knob 2 is arranged on the upper surface of meter body 1, test lead slot 3 is arranged on the left and right sides of the lower end of meter body 1, wiring hole 4 Set on the right side of the shift knob 2, the rubber cover 6 is rotationally connected with the upper surface of the watch body 1 through the rotating shaft 5, and is set in front of the wiring hole 4, the dial 7 is set above the watch body 1, and the lighting lamp 8 is set On the left and right sides of the dial 7, the reflective screen 9 is arranged above the dial 7, the LED lights 10 are evenly arranged on the inner side of the dial 7, the sliding bar 11 is arranged on the transparent cover in front of the dial 7, and the recording block 12 Slidingly connected with the sliding bar 11, the test lead soft plug 13 is arranged on the upper and lower inner sides of the test lead slot 3, the telescopic winding rod 14 is arranged at the lower end of the meter body 1, the cover plate 15 is arranged at the lower end of the meter body 1, and the support column 1401 is set in the bottom of the watch body 1, the winding sleeve column 1402 is sleeved on the support column 1401, the protruding ring 1403 is set on the top of the winding sleeve column 1402, and the connecting rod 1404 is set between the two winding sleeve columns 1402 Among them, the lighting lamp 8 and the LED lamp 10 are connected to the internal power supply through the light control switch, the recording block 12 is provided with a label, the number of the recording block 12 is at least 3, the sliding bar 11 is an arc-shaped structure, and the cover plate 15 There is a latch on the top, and a slot for cooperating with it is provided on the watch body 1. When the utility model is in use, the rubber cover 6 is in close contact with the wiring hole 4, which has a very good waterproof effect. Before use, the rubber cover 6 needs to be removed. Cover 6, in order to make it convenient for students not to forcefully memorize the measurement data each time, a recording block 12 is provided, wherein the recording block 12 is slidably connected with the slide bar 11, and the friction force of sliding is relatively large, so it will not be affected by gravity. To measure the data once, slide the recording block 12 to the corresponding position, so as to collect and arrange the data later, you can also pull out the telescopic winding rod 14 to wind the test lead wire on it, and then insert the test lead into the test lead slot 3, Cover the cover to store the entire test lead, which is easy to carry.

The utility model has simple structure and good water resistance, and can automatically turn on the lighting lamp 8 and the LED lamp 10 when the light is dark, and the reflective screen 9 can reflect a large amount of light onto the dial, making the observation clearer, and can also store the test leads , very convenient.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not exhaust all details nor limit the invention to specific implementations. Obviously, many modifications and variations can be made based on the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that those skilled in the art can well understand and utilize the utility model. The invention is to be limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of multifunction instrument of waterproof, it is characterised in that：Including table body（1）, shift knob（2）, test pencil card slot（3）, connect String holes（4）, shaft（5）, serum cap（6）, dial（7）, headlamp（8）, radiation shield（9）, LED light（10）, sliding thick stick（11）, note Record block（12）, the soft casey of test pencil（13）, flexible wire winding pole（14）, cover board（15）, the flexible wire winding pole（14）Including support column （1401）, coiling sleeve column（1402）, bulge loop（1403）, connecting rod（1404）, the shift knob（2）It is set to the table body （1）Upper surface, the test pencil card slot（3）It is set to the table body（1）Lower end the left and right sides, the wiring hole（4）If It is placed in the shift knob（2）Right side, the serum cap（6）Pass through the shaft（5）With the table body（1）Upper surface turn Dynamic connection, and it is set to the wiring hole（4）Front, the dial（7）It is set to the table body（1）Top, it is described Headlamp（8）It is set to the dial（7）The left and right sides, the radiation shield（9）It is set to dial（7）Top, institute State LED light（10）Uniform ring is located at the dial（7）Inside, the sliding thick stick（11）It is set to the dial（7）Front Translucent cover on, the record block（12）With the sliding thick stick（11）It is slidably connected, the soft casey of test pencil（13）It is set to described Test pencil card slot（3）Up and down two inside on, the flexible wire winding pole（14）It is set to the table body（1）Lower end, the cover board （15）It is set to the table body（1）Lower end, the support column（1401）It is set to the table body（1）Bottom end in, it is described around Line sleeve column（1402）It is set in the support column（1401）On, the bulge loop（1403）It is set to the coiling sleeve column（1402）'s Top, the connecting rod（1404）It is set to two coiling sleeve columns（1402）Between, wherein headlamp（8）And LED light （10）All it is connect with internal electric source by light-operated switch.

2. a kind of multifunction instrument of waterproof according to claim 1, it is characterised in that：The record block（12）It is equipped with Label.

3. a kind of multifunction instrument of waterproof according to claim 1, it is characterised in that：The record block（12）Number At least 3.

4. a kind of multifunction instrument of waterproof according to claim 1, it is characterised in that：The sliding thick stick（11）It is arc-shaped Structure.

5. a kind of multifunction instrument of waterproof according to claim 1, it is characterised in that：The cover board（15）It is equipped with and inserts Pin, and the table body（1）It is equipped with the matched slot used.