CN211826203U - Universal meter with face cover - Google Patents
Universal meter with face cover Download PDFInfo
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- CN211826203U CN211826203U CN201922442296.3U CN201922442296U CN211826203U CN 211826203 U CN211826203 U CN 211826203U CN 201922442296 U CN201922442296 U CN 201922442296U CN 211826203 U CN211826203 U CN 211826203U
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Abstract
The utility model relates to a multimeter with a surface cover, which comprises a meter body and the surface cover, wherein the lower bottom of a shell of the meter body is provided with two sliding grooves, the notches of the two sliding grooves are oppositely arranged, the length of the notch of each sliding groove is greater than the thickness of the meter body, a first magnetic metal sheet is fixed on the front surface of the shell, a second magnetic metal sheet is fixed on the back surface of the shell, two sliding shafts matched with the two sliding grooves are arranged on the lower bottom edge of the surface cover, and a first magnet is fixed on the surface cover; the sliding shaft slides to one end part of the sliding groove, the surface cover is attached to the front surface of the shell, the first magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the front surface of the watch body; the sliding shaft slides to the other end of the sliding groove, the surface cover is attached to the back surface of the shell, the second magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the back surface of the watch body. The utility model relates to a take universal meter of face lid, the face lid both can regard as the visor, can regard as the support to place in the horizontal plane again, but also vertical fixation takes magnetic metal's wall body or equipment surface, convenient to use is nimble.
Description
Technical Field
The utility model relates to a take universal meter of face lid belongs to the measuring instrument field.
Background
The existing multimeter has very wide application in the field of measurement, and relates to various large, medium and small electronic industries. However, multimeters often suffer from the following problems during use:
1. the universal meter lacks a necessary protection device, and a display screen and a gear knob are easily damaged when the universal meter falls and collides; patent "an multimeter that protecting effect is good" that bulletin number is CN209728025U discloses an multimeter, set up the recess at the top of multimeter body, be provided with the lid case in the recess, be equipped with the pen-shape metre jack in the lid case, when needs use the pen-shape metre jack, rotate the handle, it rotates to rotate the drive bull stick, the bull stick drives the drive bevel gear and rotates, drive bevel gear drives driven bevel gear and rotates, driven bevel gear drives the threaded rod and rotates, the threaded rod drives the direction removal of connecting plate toward the bull stick, thereby can drive the gag lever post and break away from the spacing groove, just so can take out the lid case, the pen-shape metre just can insert and use in the corresponding pen-shape metre jack. However, the structure is too complex, and only the surface pen inserting hole can be protected, so that the overall practicability is poor;
2. after the universal meter is used up, the switch does not return to a power-off gear, but the display screen is turned off in a dormant state and does not have any display, so that an operator cannot timely find that the universal meter is in a power-on state, and electric quantity is wasted;
3. the mode that the universal meter can be placed is less, generally can only put and erect at the desktop or hang on the wall through the couple, if do not have the horizontal plane or take the wall body of hook around the measurand equipment, hardly accomplish alone and measure.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a take universal meter of face lid, the face lid both can regard as the visor, can regard as the support to place in the horizontal plane again, can also the vertical fixation take magnetic metal's wall body or equipment surface, and it is more convenient nimble to use. Meanwhile, when the universal meter is not used, the universal meter is in a power-off state through the opening of the surface cover, so that the universal meter is more standard in use.
The utility model discloses technical scheme as follows:
a multimeter with a face cover comprises a meter body and the face cover, wherein two sliding grooves are formed in the bottom of a shell of the meter body, notches of the two sliding grooves are oppositely arranged, the length of each notch of each sliding groove is larger than the thickness of the meter body, a first magnetic metal sheet is fixed on the front face of the shell, a second magnetic metal sheet is fixed on the back face of the shell, two sliding shafts matched with the two sliding grooves are arranged on the lower bottom edge of the face cover, and a first magnet is fixed on the face cover; the sliding shaft slides to one end part of the sliding groove, the surface cover is attached to the front surface of the shell, the first magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the front surface of the watch body; the sliding shaft slides to the other end of the sliding groove, the surface cover is attached to the back surface of the shell, the second magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the back surface of the meter body.
Preferably, the surface cover comprises an upper surface cover and a lower surface cover which are rotatably connected; the two sliding shafts are arranged on the lower bottom edge of the lower cover, and the first magnet is arranged on the upper edge of the upper cover; the back of shell still is fixed with third magnetism sheetmetal, third magnetism sheetmetal is fixed in the middle part at the shell back, second magnetism sheetmetal is fixed in the last edge at the shell back, first magnet with third magnetism sheetmetal adsorbs, the table body is erect, first magnet with second magnetism sheetmetal adsorbs, and the laminating of face lid is at the back of the table body.
Preferably, a second magnet is fixed on the lower cover, and when the front cover is fixed on the back of the shell, the second magnet is adsorbed to the third magnetic metal sheet.
Preferably, an opening is arranged on the upper edge of the upper cover, and the first magnet is embedded in the opening and is rotatably connected with the upper cover.
Preferably, the watch body further comprises an operating element protruding from the front surface of the case, and the front cover is provided with an opening corresponding to the operating element in position and matching in shape.
Preferably, the operating element is a knob, the face cover is attached to the front face of the housing, and the opening can just accommodate the knob in the shutdown position.
Preferably, the back surface of the shell is provided with a first hanging hole, the surface cover is provided with a second hanging hole, and the first hanging hole and the second hanging hole are overlapped when the surface cover is fixed on the back surface of the shell.
The utility model discloses following beneficial effect has:
1. the utility model relates to a take universal meter of face lid, when not using the universal meter, this face lid can regard as the visor, and the weak device of protection universal meter does not receive the damage, uses the universal meter, not only can keep flat the use, can also adsorb the vertical fixation through magnet on magnetic metal's the wall body or magnetic metal casing's the equipment, and it is more convenient to use.
2. The utility model relates to a take universal meter of face lid through at the fixed third magnetic metal piece in the shell back, makes first magnet form the support after can the third magnetic metal piece adsorb, supports through the face lid and puts the universal meter.
3. The utility model relates to a take universal meter of face lid rotates first magnet and face lid to be connected for when the face lid supports as the support, increase the adsorption area of first magnet and third magnetic metal piece, make the support more firm, stable.
4. The utility model relates to a take universal meter of face lid, at the fixed second magnet of face lid, strengthen the adsorption affinity at the face lid and the shell back, simultaneously, when using universal meter vertical fixation in magnetic metal wall body or magnetic metal casing's equipment, adsorb more firmly.
5. The utility model relates to a take universal meter of face lid covers the trompil at the face, makes the face lid can compatible various universal meter that have outstanding operating element, and to the universal meter that the knob shut down, ensures through the trompil that the knob is in the shutdown state.
6. The utility model relates to a take universal meter of face lid, the back of shell and face lid all set up the hanging hole, realize hanging of universal meter and place.
Drawings
FIG. 1 is a front view of a meter body of a multimeter with a face cover according to the present invention;
FIG. 2 is a rear view of a meter body of a multimeter having a face cover according to the present invention;
FIGS. 3 and 4 are diagrams of embodiments of a face cap of a multimeter of the present invention;
FIG. 5 is a schematic view of the cover attached to the front surface of the housing;
FIG. 6 is a schematic view of the surface cover of the present invention being attached to the back surface of the housing;
FIG. 7 is a schematic view of the utility model of a universal meter with a cover fixed on a wall;
FIG. 8 is a schematic view of an upper cover of a multimeter with a cover according to the present invention;
FIG. 9 is a schematic view of the utility model of a multimeter inclined support with a cover.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1 to 3, a multimeter with a face cover includes a meter body 10 and a face cover 20, two sliding grooves 12 are disposed at a bottom of a case 11 of the meter body 10, notches of the two sliding grooves 12 are oppositely disposed, a length of each of the notches of the sliding grooves 12 is greater than a thickness of the meter body 10, the notch of each of the sliding grooves 12 is grooved along a thickness direction of the meter body 10, a first magnetic metal sheet 13 is fixed on a front surface of the case 11, a second magnetic metal sheet 14 is fixed on a back surface of the case 11, two sliding shafts 21 matched with the two sliding grooves 12 are disposed on a bottom edge of the face cover 20, and a first magnet 22 is fixed on the face cover 20; the sliding shaft 21 slides to one end of the sliding groove 12, the face cover 20 is attached to the front surface of the housing 11, the first magnetic metal sheet 13 is attracted to the first magnet 22, and the face cover 20 is fixed to the front surface of the watch body 10; the slide shaft 21 slides to the other end of the slide groove 12, the face cover 20 is attached to the back surface of the housing 11, the second magnetic metal piece 14 is attracted to the first magnet 22, and the face cover 20 is fixed to the back surface of the front body 10.
The first magnetic metal sheet 13 and the second magnetic metal sheet 14 may be metal sheets made of iron alloy, iron, cobalt, nickel, or the like.
The back surface of the shell 11 is provided with a first hanging hole 15, the surface cover 20 is provided with a second hanging hole 23, and when the surface cover 20 is fixed on the back surface of the shell 11, the first hanging hole 15 and the second hanging hole 23 are overlapped. Consequently, the universal meter still can hang the universal meter through the couple on the wall body and place when the user state, simultaneously, if the wall body is magnetic metal wall body, can also adsorb through first magnet 22 and wall body, make the universal meter hang more reliable and more stable.
In this embodiment, the two sliding grooves 12 and the sliding shaft 21 on the surface cover 20 enable the surface cover 20 to be attached to both the front surface of the housing 11 and the back surface of the housing 11, and then the first magnet 22 is attracted to the first magnetic metal sheet 13 or the second magnetic metal sheet 14 to fix the housing 11 and the surface cover 20. When the universal meter is stored, a display screen, an operation button and the like of the universal meter can be protected. Simultaneously, when using the universal meter, be fixed in the shell 11 back with face lid 20, the use is placed to the level, perhaps adsorbs the universal meter on magnetic metal's wall body or equipment shell 11, and the mode of putting is nimble more convenient.
Example two
Referring to fig. 4 to 6, in the present embodiment, the face cover 20 is improved on the basis of the first embodiment, and the face cover 20 can also be used as a stand of a multimeter. The face cover 20 comprises an upper face cover 24 and a lower face cover 25, and the upper face cover 24 is rotatably connected with the lower face cover 25; the two sliding shafts 21 are arranged at the lower bottom edge of the lower cover 25, and the first magnet 22 is arranged at the upper edge of the upper cover 24; the back of shell 11 still is fixed with third magnetism sheetmetal 16, third magnetism sheetmetal 16 is fixed in the middle part at the shell 11 back, second magnetism sheetmetal 14 is fixed in the last edge at the shell 11 back, first magnet 22 with third magnetism sheetmetal 16 adsorbs, the table body 10 is erect, first magnet 22 with second magnetism sheetmetal 14 adsorbs, and the laminating of face lid 20 is at the back of table body 10.
Referring to fig. 8 and 9, in order to make the first magnet 22 and the third magnetic metal piece 16 have larger attraction surfaces and more firm attraction during attraction, an opening 28 is disposed on the upper edge of the upper cover 24, and the first magnet 22 is embedded in the opening 28 and rotatably connected to the upper cover 24. Generally, the first magnet 22 is accommodated in a hollow housing with two ends provided with rotating shafts, and the rotating shaft is inserted into a corresponding position of the insertion hole on the upper cover 24, when the cover 20 is turned over to the back of the housing 11 and the first magnet 22 approaches the third magnetic metal sheet 16, the first magnet 22 automatically rotates to a polar surface under the influence of magnetic force, and is firmly attached to the third magnetic metal sheet 16, so as to enhance the adsorption force.
In this embodiment, newly increased face lid 20 and as the function of support, when using the universal meter, the mode of placing is more nimble.
EXAMPLE III
Referring to fig. 4 to 7, in the present embodiment, a magnet is additionally disposed on the lower cover 25 to enhance the attraction between the cover 20 and the case 11, and enhance the firmness of the multimeter when the multimeter is vertically fixed on a magnetic metal wall or a magnetic metal case.
Specifically, the second magnet 26 is fixed to the lower cover 25, and when the cover 20 is attached to the back surface of the housing 11, the second magnet 26 and the third magnetic metal piece 16 are attracted.
Example four
The technical solution of the present embodiment can be adopted for a multimeter having an operation element 17, such as a shift knob, arranged on the meter body 10, wherein the operation element 17 protrudes from the front surface of the case 11.
Referring to fig. 3 to 5, in particular, the watch body 10 further includes an operating element 17 protruding from the front surface of the case 11, and the face cover 20 is provided with an opening 27 corresponding to the operating element 17 in position and matching with the shape.
The operating element 17 is a knob, the face cover 20 is attached to the front face of the housing 11, and the opening 27 can just receive the knob in the shutdown position.
The position and the direction of the opening 27 are the same as those of a knob during the power-off gear of the multimeter, so that the knob can pass through the opening 27 only when being in the power-off gear, and the face cover 20 can be covered.
In this embodiment, the cover 20 can be used as a protective cover and can ensure that the knob is in the power-off gear, so that the multimeter can be used more regularly.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a universal meter of tape cover which characterized in that: the magnetic watch comprises a watch body and a face cover, wherein two sliding grooves are formed in the lower bottom of a shell of the watch body, notches of the two sliding grooves are arranged oppositely, the length of the notch of each sliding groove is larger than the thickness of the watch body, a first magnetic metal sheet is fixed on the front face of the shell, a second magnetic metal sheet is fixed on the back face of the shell, two sliding shafts matched with the two sliding grooves are arranged on the lower bottom edge of the face cover, and a first magnet is fixed on the face cover; the sliding shaft slides to one end part of the sliding groove, the surface cover is attached to the front surface of the shell, the first magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the front surface of the watch body; the sliding shaft slides to the other end of the sliding groove, the surface cover is attached to the back surface of the shell, the second magnetic metal sheet is adsorbed to the first magnet, and the surface cover is fixed to the back surface of the meter body.
2. The multimeter of claim 1, wherein: the surface cover comprises an upper surface cover and a lower surface cover, and the upper surface cover and the lower surface cover are rotatably connected; the two sliding shafts are arranged on the lower bottom edge of the lower cover, and the first magnet is arranged on the upper edge of the upper cover; the back of shell still is fixed with third magnetism sheetmetal, third magnetism sheetmetal is fixed in the middle part at the shell back, second magnetism sheetmetal is fixed in the last edge at the shell back, first magnet with third magnetism sheetmetal adsorbs, the table body is erect, first magnet with second magnetism sheetmetal adsorbs, and the laminating of face lid is at the back of the table body.
3. The multimeter of claim 2, wherein: an opening is formed in the upper edge of the upper cover, and the first magnet is embedded in the opening and is rotatably connected with the upper cover.
4. The multimeter of claim 2, wherein: and a second magnet is fixed on the lower cover, and when the surface cover is fixed on the back surface of the shell, the second magnet is adsorbed with the third magnetic metal sheet.
5. The multimeter of claim 1, wherein: the watch body also comprises an operating element protruding out of the front surface of the shell, and the surface cover is provided with an opening which corresponds to the operating element in position and is matched with the operating element in shape.
6. The multimeter of claim 5, wherein: the operating element is a knob, the face cover is attached to the front face of the shell, and the opening can just contain the knob in the shutdown position.
7. The multimeter of claim 1, wherein: the back of the shell is provided with a first hanging hole, the surface cover is provided with a second hanging hole, and when the surface cover is fixed on the back of the shell, the first hanging hole and the second hanging hole are superposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442296.3U CN211826203U (en) | 2019-12-30 | 2019-12-30 | Universal meter with face cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442296.3U CN211826203U (en) | 2019-12-30 | 2019-12-30 | Universal meter with face cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211826203U true CN211826203U (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922442296.3U Active CN211826203U (en) | 2019-12-30 | 2019-12-30 | Universal meter with face cover |
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| Country | Link |
|---|---|
| CN (1) | CN211826203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007296A (en) * | 2019-12-30 | 2020-04-14 | 漳州市东方智能仪表有限公司 | Universal meter with face cover |
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2019
- 2019-12-30 CN CN201922442296.3U patent/CN211826203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007296A (en) * | 2019-12-30 | 2020-04-14 | 漳州市东方智能仪表有限公司 | Universal meter with face cover |
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