CN218037017U - Digital multimeter measuring device - Google Patents
Digital multimeter measuring device Download PDFInfo
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- CN218037017U CN218037017U CN202221385374.6U CN202221385374U CN218037017U CN 218037017 U CN218037017 U CN 218037017U CN 202221385374 U CN202221385374 U CN 202221385374U CN 218037017 U CN218037017 U CN 218037017U
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- memory metal
- metal elastic
- elastic sheet
- rectangular groove
- multimeter
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Abstract
The utility model discloses a digital multimeter measuring device, which comprises a multimeter body, wherein a vertical rectangular groove is arranged in the middle of the rear part of the multimeter body, a rotating block is rotatably arranged in the middle of the rectangular groove through a first pin shaft, two sides of the rotating block are respectively provided with a memory metal elastic sheet, and the memory metal elastic sheets can be switched between a straight state and a curled state; the memory metal elastic sheet in a flat shape is arranged in the rectangular groove, and the end part of the memory metal elastic sheet is provided with a positioning hole; rotatable baffles are arranged at two ends of the rectangular groove, positioning lugs are arranged on the inner sides of the baffles, and the positioning lugs are clamped into positioning holes of the memory metal elastic sheet. The utility model has the advantages that: the memory metal elastic sheet with two states of straight and curling is arranged at the rear part of the multi-purpose meter body, and the state of the memory metal elastic sheet can be instantly switched and is fixed on the wrist or the rod-shaped component of a user, so that the multi-purpose meter is convenient for the user to use.
Description
Technical Field
The utility model relates to a measuring instrument technical field, in particular to digital multimeter measuring device.
Background
The multimeter is also called multimeter, multiple meter, triple meter, multiple meter, etc., and is an indispensable measuring instrument for power electronics department, etc., and generally aims to measure voltage, current and resistance. The multi-purpose tables are divided into a pointer multi-purpose table and a digital multi-purpose table according to a display mode. The multifunctional multi-range measuring instrument can measure direct current, direct voltage, alternating current, alternating voltage, resistance, audio level and the like, and can also measure alternating current, capacitance, inductance, parameters of a semiconductor and the like.
The digital multimeter generally comprises a multimeter body and two measuring pens, a user needs to hold the two measuring pens to measure, sometimes the detection environment is complex, a place where the multimeter body can be stably placed does not exist, the user needs to hold the multimeter body and then take the two measuring pens to detect, and the user is very inconvenient to use. In the prior art, a plurality of multimeters are provided with clamping and fixing structures, but the structures generally increase the volume of the digital multimeters, and the back surfaces of the multimeters are provided with the clamping and fixing structures, so that the digital multimeters are not suitable for being placed on a plane for use and cannot be stably placed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a digital multimeter measuring device, simple structure, small can use under different environment.
Therefore, the technical scheme of the utility model is that: a digital multimeter measuring device comprises a multimeter body, wherein a vertical rectangular groove is formed in the middle of the rear part of the multimeter body, a rotating block is rotatably arranged in the middle of the rectangular groove through a first pin shaft, memory metal elastic pieces are respectively arranged on two sides of the rotating block, and the memory metal elastic pieces can be switched between a straight state and a curled state; the memory metal elastic sheet in a flat shape is arranged in the rectangular groove, and the end part of the memory metal elastic sheet is provided with a positioning hole; rotatable baffles are arranged at two ends of the rectangular groove, positioning lugs are arranged on the inner sides of the baffles, and the positioning lugs are clamped into positioning holes of the memory metal elastic sheet.
The utility model discloses a memory metal shell fragment is flare-outed for straight form, applies decurrent pressure to memory metal shell fragment, makes its arch bearing structure inefficacy, again because the characteristic of its memory shape material of own resumes the state of curling, can twine on wrist, shaft-like part. Under the normal state, the memory metal elastic sheet is straight and straight, is placed in the rectangular groove and is limited by the baffle, the whole multimeter body is consistent with the ordinary multimeter body, the back surface still keeps a plane shape, and the multimeter can be horizontally placed on a table for use; if the detection site has no place where the multimeter can be horizontally placed, the baffle can be opened, and the memory metal elastic sheet is pressed, so that the memory metal elastic sheet is instantly switched into a curled shape, and is firmly fixed on the wrist of a user or a rod-shaped part on the site, and the user can conveniently hold the measuring pen by hands to carry out detection.
Preferably, the memory metal elastic sheet is wrapped by a silica gel layer, an arch-shaped supporting structure is arranged in the middle of the straight memory metal elastic sheet, and the memory metal elastic sheet can be switched into a curled shape by pressing the arch-shaped supporting structure. The silica gel layer outside the memory metal elastic sheet can protect the wrist of a user and increase the friction, and the memory metal elastic sheet is switched between two states very quickly and is convenient for the user to use.
Preferably, the curled memory metal elastic sheet is in a circular ring structure and can rotate around the first pin shaft through the rotating block. The memory metal shell fragment of ring structure can rotate around rotatory piece, and both convenience of customers when fixing on the wrist, the adjustment multimeter direction, and user's reading is convenient, can place the multimeter again and use on the desktop, acts as the support for the whole slope of multimeter body, convenience of customers reading.
Preferably, the left side and the right side of the multi-purpose meter body are respectively provided with a first accommodating groove, and the measuring pen is placed in the first accommodating grooves; a second accommodating groove is respectively formed in each of two sides of the rear part of the multimeter body, and a connecting wire of the measuring pen is placed in the second accommodating groove; the rectangular groove is located between the two second accommodating grooves. The holding tank at the both sides of multimeter body and rear is used for accomodating measuring pen and connecting wire, prevents that the measuring pen from scattering in the outside.
Preferably, a turning cover is arranged at the notch of the second accommodating groove, and a notch for a connecting wire to pass through is formed in the upper end of the turning cover; the flip upper end is rotated through second round pin axle and is installed the upside at the second holding tank, and the downside of second holding tank is equipped with the slot, and the flip lower extreme is equipped with convex inserted block, can block in the slot. The turnover cover is longitudinally arranged and can accommodate the connecting wire in the second accommodating groove; because the second pin shaft of the flip is tight, the flip can be kept to be flipped by a certain angle, the flip serves as a support on the desktop, and the angle of the flip is adjusted according to the use requirement of a user, so that the angle of the multi-purpose meter body is adjusted, and the use of the user is facilitated.
Compared with the prior art, the beneficial effects of the utility model are that: the memory metal elastic sheet with straight and curled states is arranged at the rear part of the multimeter body, can be instantly switched into states and is fixed on the wrist or the rod-shaped component of a user, so that the multimeter is convenient for the user to use; the memory metal elastic sheet and the flip cover at the rear part of the multimeter body can be used as a support for adjusting the inclination angle of the multimeter body on the desktop, so that the reading of a user is facilitated; the holding tank is set up to the both sides and the rear of multimeter body, and convenience of customers accomodates measuring pen and connecting wire.
Drawings
The following detailed description will be given with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic view of the usage state of the present invention;
fig. 4 is a side view of the first usage state of the present invention;
fig. 5 is a side view of the second usage state of the present invention.
Labeled as: the multifunctional watch comprises a multifunctional watch body 1, a jack 11, a rectangular groove 12, a first accommodating groove 13, a second accommodating groove 14, a slot 15, a measuring pen 2, a first pin 31, a second pin 32, a third pin 33, a rotating block 4, a memory metal elastic sheet 5, a positioning hole 51, a baffle 6, a positioning bump 61, a flip cover 7, a notch 71 and an inserting block 72.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if any, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and as used in the description of the invention, the definition of "a plurality" or "a plurality" means two or more unless otherwise explicitly specified.
See the drawings. The digital multimeter measuring device comprises a multimeter body 1 and two measuring pens 2, wherein the measuring pens are provided with connecting wires and plugs and can be inserted into jacks 11 of the multimeter body.
A vertically arranged rectangular groove 12 is formed in the middle of the rear part of the multimeter body 1, a rotating block 4 is rotatably arranged in the middle of the rectangular groove 12 through a first pin shaft 31, memory metal elastic pieces 5 are respectively arranged on two sides of the rotating block 4, a silica gel layer is wrapped on the outer sides of the memory metal elastic pieces 5, and the memory metal elastic pieces 5 can be switched between a straight state and a curled state; the middle of the flat memory metal elastic sheet is an arch support structure, and the memory metal elastic sheet can be switched into a curled shape by pressing the arch support structure.
A flat memory metal elastic sheet is arranged in the rectangular groove, one end of the memory metal elastic sheet 5 is fixed on the rotating block 4, and the other end of the memory metal elastic sheet is provided with a positioning hole 51; rotatable baffle 6 is equipped with at the upper and lower both ends of rectangle recess 12, and baffle 6 rotates the installation through third round pin axle 33, and baffle 6 inboard is equipped with location lug 61, and when baffle 6 lid was on the memory metal shell fragment, location lug 61 card is gone into in the locating hole 51 of memory metal shell fragment, can effectively fix the memory metal shell fragment, prevents that the memory metal shell fragment from being bumped by the mistake and becoming the curly form.
The curled memory metal elastic sheet 5 is in a circular ring structure and can rotate around the first pin 31 through the rotating block 4. The memory metal shell fragment of ring structure can rotate around rotatory piece, and both convenience of customers when fixing in the wrist, the adjustment multimeter direction, user's reading is convenient, can rotate the ring 90 degrees again, when placing the use on the desktop at the multimeter, acts as the support for the whole slope of multimeter body, convenience of customers reading.
The left side and the right side of the multi-purpose meter body 1 are provided with first accommodating grooves 13, and the measuring pen 2 is placed in the first accommodating grooves 13; second accommodating grooves 14 are formed in the two sides of the rear part of the multi-purpose meter body 1, and connecting wires of the measuring pens are placed in the second accommodating grooves; the rectangular groove 12 is located in the middle of the two second receiving grooves 14. The accommodation grooves on both sides and the rear of the multimeter body 1 are used for accommodating the measuring pen and the connecting wire, and the measuring pen is prevented from scattering outside. A turning cover 7 is arranged at the notch of the second accommodating groove 14, and a notch 71 for a connecting line to pass through is formed at the upper end of the turning cover 7; the upper end of the flip cover 7 is rotatably installed on the upper side of the second accommodating groove through the second pin shaft 32, the lower side of the second accommodating groove is provided with a slot 15, and the lower end of the flip cover 7 is provided with a convex inserting block 72 which can be clamped into the slot 15. Because the second pin shaft of the flip is tight, the flip can be kept to be flipped by a certain angle, the flip serves as a support on the desktop, and the angle of the flip is adjusted according to the use requirement of a user, so that the angle of the multi-purpose meter body is adjusted, and the use of the user is facilitated.
Under the normal state, the memory metal elastic sheet 5 is flat and straight, is placed in the rectangular groove 12 and is limited by the baffle 6, so that the back surface of the multi-purpose meter body 1 still keeps a plane shape and can be horizontally placed on a table for use; according to the use requirement, the two flip covers 7 can be opened, and the angles of the flip covers are adjusted, so that the flip covers serve as supports, the multi-purpose meter body keeps an inclined shape, and the reading of a user is facilitated; when no place where the multimeter can be horizontally placed is detected on the spot, the baffle plates 6 at the upper end and the lower end of the rectangular groove 12 can be opened, the memory metal elastic sheet 5 is pressed, the memory metal elastic sheet 5 can be switched into a curled shape instantly, then the curled memory metal elastic sheet can be fixed on a tubular or rod-shaped part at a proper position on the spot, if no tubular or rod-shaped part is detected on the spot, the memory metal elastic sheet can be fixed on the wrist of a user, the hands of the user are released, and the user can hold the measuring pen by hand to detect.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A digital multimeter measurement device comprises a multimeter body, and is characterized in that: a vertical rectangular groove is formed in the middle of the rear part of the multimeter body, a rotating block is rotatably installed in the middle of the rectangular groove through a first pin shaft, memory metal elastic pieces are installed on two sides of the rotating block respectively, and the memory metal elastic pieces can be switched between a straight state and a curled state; the memory metal elastic sheet in a flat shape is arranged in the rectangular groove, and the end part of the memory metal elastic sheet is provided with a positioning hole; rotatable baffles are arranged at two ends of the rectangular groove, positioning lugs are arranged on the inner sides of the baffles, and the positioning lugs are clamped into positioning holes of the memory metal elastic sheet.
2. A digital multimeter measurement device as defined in claim 1, wherein: the outer side of the memory metal elastic sheet is wrapped with a silica gel layer, an arch-shaped supporting structure is arranged in the middle of the straight memory metal elastic sheet, and the memory metal elastic sheet can be switched into a curled shape by pressing the arch-shaped supporting structure.
3. A digital multimeter measurement device as defined in claim 2, wherein: the curled memory metal elastic sheet is in a circular ring structure and can rotate around the first pin shaft through the rotating block.
4. A digital multimeter measurement device as defined in claim 1, wherein: the left side and the right side of the multimeter body are respectively provided with a first accommodating groove, and the measuring pen is placed in the first accommodating grooves; a second accommodating groove is respectively formed in each of two sides of the rear part of the multimeter body, and a connecting wire of the measuring pen is placed in the second accommodating groove; the rectangular groove is located between the two second accommodating grooves.
5. A digital multimeter measurement device as recited in claim 4, wherein: a notch of the second accommodating groove is provided with a flip, and the upper end of the flip is provided with a notch for a connecting wire to pass through; the flip upper end is rotated through second round pin axle and is installed the upside at the second holding tank, and the downside of second holding tank is equipped with the slot, and the flip lower extreme is equipped with convex inserted block, can block into in the slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385374.6U CN218037017U (en) | 2022-05-31 | 2022-05-31 | Digital multimeter measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221385374.6U CN218037017U (en) | 2022-05-31 | 2022-05-31 | Digital multimeter measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218037017U true CN218037017U (en) | 2022-12-13 |
Family
ID=84374096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221385374.6U Active CN218037017U (en) | 2022-05-31 | 2022-05-31 | Digital multimeter measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218037017U (en) |
-
2022
- 2022-05-31 CN CN202221385374.6U patent/CN218037017U/en active Active
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