CN211554084U - Multifunctional electric power instrument with good protection performance - Google Patents
Multifunctional electric power instrument with good protection performance Download PDFInfo
- Publication number
- CN211554084U CN211554084U CN201922464286.XU CN201922464286U CN211554084U CN 211554084 U CN211554084 U CN 211554084U CN 201922464286 U CN201922464286 U CN 201922464286U CN 211554084 U CN211554084 U CN 211554084U
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- Prior art keywords
- bar
- instrument
- electric power
- power instrument
- strip
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- 239000000428 dust Substances 0.000 claims abstract description 43
- 230000001681 protective effect Effects 0.000 claims abstract description 39
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 210000004209 hair Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 8
- 239000003570 air Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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Abstract
The utility model relates to an electric power instrument technical field, and a multi-functional electric power instrument that protective properties is good is disclosed, including the instrument subassembly, protection casing and heating panel, protection casing is one side open-ended hollow structure, and symmetrical fixedly connected with bar chimb on the open-ended border, the bar recess that matches with the bar chimb is seted up to the symmetry on the heating panel, bar chimb and bar recess block set up, and install positioning mechanism between bar chimb and the bar recess, instrument subassembly fixed mounting is on the heating panel, and the instrument subassembly is located the internal setting of protection casing, the thermovent has been seted up to protection casing's bottom, and the interior fixed mounting of thermovent has the dust screen of matching, install the dust removal mechanism who matches with the dust screen in the thermovent. The utility model discloses not only make multi-functional electric power instrument possess good heat dissipation and dustproof performance, make the convenient as required maintenance of instrument inner assembly moreover.
Description
Technical Field
The utility model relates to an electric power instrument technical field especially relates to a multi-functional electric power instrument that protective properties is good.
Background
With the development of the technology, the functions of the power instrument are also perfected, and the multifunctional power instrument is widely used, and especially plays an important role in the aspects of measuring electrical parameters, measuring electric energy quality parameters, capturing waveforms and the like.
Among the prior art, multi-functional electric power instrument is only simple dispels the heat through seting up the louvre, and its heat dissipation protective properties is not good, and inside dust in the air still easily got into multi-functional electric power instrument through the louvre, led to the fact the influence to the work of instrument subassembly, multi-functional electric power instrument is the integral packaging structure moreover mostly, inconvenient when inside instrument subassembly takes place to damage and maintains.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art multi-functional electric power instrument heat dissipation protective properties not good to and the inconvenient problem of maintaining when instrument inner assembly takes place to damage, and the multi-functional electric power instrument that protective properties is good that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional electric power instrument with good protection performance comprises an instrument assembly, a protective shell and a heat dissipation plate, wherein the protective shell is of a hollow structure with an opening on one side, strip-shaped convex edges are symmetrically and fixedly connected to the edge of the opening, strip-shaped grooves matched with the strip-shaped convex edges are symmetrically formed in the heat dissipation plate, the strip-shaped convex edges are clamped with the strip-shaped grooves, a positioning mechanism is arranged between the strip-shaped convex edges and the strip-shaped grooves, the instrument assembly is fixedly installed on the heat dissipation plate, the instrument assembly is arranged in the protective shell, a heat dissipation opening is formed in the bottom of the protective shell, a matched dust screen is fixedly installed in the heat dissipation opening, and a dust removal mechanism matched with the dust screen is installed in;
dust removal mechanism includes two symmetry fixed connection guide bars in the heat dissipation port, the below of dust screen is equipped with the bar brush board that suits, and the symmetry sets up the through-hole that matches with the guide bar on the bar brush board, the guide bar passes the through-hole setting, and bar brush board and guide bar sliding connection, the last fixed surface of bar brush board is connected with the brush hair that the surface is inconsistent under with the dust screen.
Preferably, positioning mechanism is including seting up the activity groove on the bar recess lateral wall, be equipped with the locating lever in the activity groove, and fixed cover on the locating lever connect with activity groove sliding connection's movable block, fixedly connected with spring between the tank bottom of movable block and activity groove, run through on the bar flange and set up the locating hole that matches with the locating lever, the locating hole setting is passed to the one end of locating lever, the other end of locating lever passes the spring and runs through the tank bottom of activity groove and outwards extends, and the tank bottom sliding connection of locating lever and activity groove.
Preferably, the protection shell is far away from the equal fixedly connected with installation block in four corners of heating panel, and has seted up the preformed hole on the installation block.
Preferably, one side of the heat dissipation plate, which is far away from the instrument assembly, is provided with a plurality of heat dissipation grooves which are uniformly distributed.
Preferably, one side of the strip-shaped brush board far away from the bristles is fixedly connected with a push rod, and the push rod is provided with anti-skidding lines.
Preferably, the ball groove has been seted up to the symmetry on the through-hole inner wall of bar brush board, and installs the ball that matches in the ball groove, the ball is kept away from the one end of ball groove tank bottom and is passed the notch in ball groove and outwards extend, and with the outer pole wall roll connection of guide bar.
Preferably, the matched rubber strip is installed at the joint of the strip-shaped convex edge and the strip-shaped groove notch.
Preferably, one end of the positioning rod, which is far away from the strip-shaped convex edge, is fixedly connected with a pull ring.
Compared with the prior art, the utility model provides a multi-functional electric power instrument that protective properties is good possesses following beneficial effect:
1. this multi-functional electric power instrument that protective properties is good, through setting up the instrument subassembly, protective housing, the heating panel, the thermovent, dust screen and dust removal mechanism, protective housing conveniently protects the instrument subassembly of inside, instrument subassembly fixed mounting is on the heating panel, the heat accessible heating panel that the instrument subassembly during operation produced carries out the heat dissipation protection, the thermovent of cooperation protective housing bottom, make things convenient for the internal gas to flow, thereby conveniently carry out good heat dissipation protection to the instrument subassembly, in the dust that the dust screen can avoid among the ambient air gets into protective housing, cause the influence to the work of instrument subassembly, dust removal mechanism conveniently clears up the dust that is stained with on the dust screen as required, avoid the dust to block up the dust screen and influence the radiating effect.
2. This multifunctional electric power instrument that protective properties is good, through setting up instrument subassembly, protective housing, heating panel, bar chimb, bar recess and positioning mechanism, positioning mechanism conveniently carries out the position locking as required between bar chimb and the bar recess to make conveniently carry out the dismouting between heating panel and the protective housing, dismantle the heating panel from protective housing, can follow protective housing with instrument subassembly and take out, and then be convenient for maintain instrument subassembly.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses not only make multi-functional electric power instrument possess good heat dissipation and dustproof performance, make the convenient as required maintenance of instrument inner assembly moreover.
Drawings
Fig. 1 is a schematic structural view of a multifunctional power meter with good protection performance provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: 1 instrument subassembly, 2 protective housing, 3 heating panels, 4 bar chimbs, 5 bar recesses, 6 thermovents, 7 dust screens, 8 guide bars, 9 bar brush boards, 10 brush hairs, 11 movable slots, 12 locating levers, 13 movable blocks, 14 springs, 15 installation blocks, 16 heat dissipation recesses, 17 push rods, 18 balls, 19 pull rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a multifunctional electric power instrument with good protection performance comprises an instrument assembly 1, a protective shell 2 and a heat dissipation plate 3, wherein the protective shell 2 is of a hollow structure with an opening at one side, strip-shaped convex edges 4 are symmetrically and fixedly connected to the edge of the opening, strip-shaped grooves 5 matched with the strip-shaped convex edges 4 are symmetrically formed in the heat dissipation plate 3, the strip-shaped convex edges 4 are clamped with the strip-shaped grooves 5, a positioning mechanism is arranged between the strip-shaped convex edges 4 and the strip-shaped grooves 5, the instrument assembly 1 is fixedly installed on the heat dissipation plate 3, the instrument assembly 1 is located in the protective shell 2, a heat dissipation port 6 is formed in the bottom of the protective shell 2, a matched dustproof net 7 is fixedly installed in the heat dissipation port 6, and a dust removal mechanism matched with;
the dust removal mechanism comprises two guide rods 8 which are symmetrically and fixedly connected in a heat dissipation port 6, a strip-shaped brush board 9 which is matched with the dust screen 7 is arranged below the dust screen 7, through holes which are matched with the guide rods 8 are symmetrically formed in the strip-shaped brush board 9, the guide rods 8 penetrate through the through holes, the strip-shaped brush board 9 is in sliding connection with the guide rods 8, brush bristles 10 which are abutted to the lower surface of the dust screen 7 are fixedly connected to the upper surface of the strip-shaped brush board 9, the protective shell 2 is convenient to protect an internal instrument assembly 1, the instrument assembly 1 is fixedly arranged on a heat dissipation plate 3, heat generated when the instrument assembly 1 works can be dissipated and protected through the heat dissipation plate 3 and is matched with the heat dissipation port 6 at the bottom of the protective shell 2 to facilitate the flow of internal air, so that the instrument assembly 1 can be well dissipated and protected, and dust in the outside, cause the influence to the work of instrument subassembly 1, promote bar brush board 9 and carry out reciprocating sliding along two guide bars 8 in thermovent 6, conveniently clear up the dust that is stained with on 7 dust screens through brush hair 10 on the bar brush board 9, avoid the dust to block up 7 dust screens and influence the radiating effect.
The positioning mechanism comprises a movable groove 11 arranged on the side wall of the strip-shaped groove 5, a positioning rod 12 is arranged in the movable groove 11, a movable block 13 connected with the movable groove 11 in a sliding manner is fixedly sleeved on the positioning rod 12, a spring 14 is fixedly connected between the movable block 13 and the bottom of the movable groove 11, a positioning hole matched with the positioning rod 12 is arranged on the strip-shaped convex edge 4 in a penetrating manner, one end of the positioning rod 12 penetrates through the positioning hole, the other end of the positioning rod 12 penetrates through the spring 14 and extends outwards through the bottom of the movable groove 11, the positioning rod 12 is connected with the bottom of the movable groove 11 in a sliding manner, the positioning rod 12 is pulled to be separated from the positioning hole on the strip-shaped convex edge 4, the heat dissipation plate 3 can be separated from the protective shell 2, so that the instrument assembly 1 can be taken out of the protective shell 2, the maintenance of the instrument assembly 1 is convenient, the positioning, with bar recess 5 on the heating panel 3 and bar chimb 4 on the protective housing 2 carry out the block, loosen locating lever 12, spring 14 drives locating lever 12 and resets, makes it pass the locating hole on bar chimb 4, can accomplish the installation.
The equal fixedly connected with installation piece 15 in four corners department that radiator plate 3 was kept away from to protective housing 2, and seted up the preformed hole on the installation piece 15, made things convenient for electric power instrument and wall body to fix a position the installation.
One side of the heat dissipation plate 3, which is far away from the instrument assembly 1, is provided with a plurality of heat dissipation grooves 16 which are uniformly distributed, so that the heat dissipation area of the heat dissipation plate 3 is increased, and the heat dissipation efficiency is improved.
One side fixedly connected with push rod 17 that brush hair 10 was kept away from to bar brush board 9, and be equipped with anti-skidding line on the push rod 17, be convenient for drive bar brush board 9 and slide and remove dust.
The ball groove has been seted up to the symmetry on the through-hole inner wall of bar brush board 9, and installs the ball 18 that matches in the ball groove, and the ball 18 one end of keeping away from the ball groove tank bottom passes the notch in ball groove and outwards extends, and with the outer pole wall rolling connection of guide bar 8, reduces the frictional force between bar brush board 9 and the guide bar 8.
The junction of bar chimb 4 and 5 notches of bar recess installs the rubber strip that matches, improves the steadiness of block between bar chimb 4 and the bar recess 5.
One end of the positioning rod 12 far away from the strip-shaped convex edge 4 is fixedly connected with a pull ring 19, so that the positioning rod 12 can be conveniently pulled to slide.
The utility model discloses in, protective housing 2 conveniently protects inside instrument subassembly 1, instrument subassembly 1 is fixed mounting on heating panel 3, the heat that instrument subassembly 1 during operation produced can carry out the heat dissipation protection through heating panel 3, cooperate thermovent 6 of protective housing 2 bottom, make things convenient for the internal gas to flow, thereby conveniently carry out good heat dissipation protection to instrument subassembly 1, dust in the dust screen 7 can avoid the outside air gets into in protective housing 2, cause the influence to the work of instrument subassembly 1, promote bar brush board 9 and reciprocate to slide along two guide bars 8 in thermovent 6, conveniently clear up the dust that is stained with on dust screen 7 through brush hair 10 on bar brush board 9, avoid the dust to block up dust screen 7 and influence the radiating effect; pulling locating lever 12 makes its and the locating hole separation on the bar chimb 4, can make heating panel 3 and the separation of protection casing 2, thereby take out instrument assembly 1 from protection casing 2, the convenience is maintained instrument assembly 1, pulling locating lever 12, drive movable block 13 compression spring 14, make locating lever 12 slide in the movable groove 11, bar recess 5 and the bar chimb 4 on the protection casing 2 on the heating panel 3 carry out the block, loosen locating lever 12, spring 14 drives locating lever 12 and resets, make it pass the locating hole on the bar chimb 4, can accomplish the installation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional electric power instrument that protective properties is good, includes instrument subassembly (1), protective housing (2) and heating panel (3), its characterized in that, protective housing (2) is one side open-ended hollow structure, and symmetrical fixedly connected with bar chimb (4) on the open-ended border, the last symmetry of heating panel (3) is seted up bar recess (5) that match with bar chimb (4), bar chimb (4) and bar recess (5) block set up, and install positioning mechanism between bar chimb (4) and bar recess (5), instrument subassembly (1) fixed mounting is on heating panel (3), and instrument subassembly (1) is located and sets up in protective housing (2), thermovent (6) have been seted up to protective housing's (2) bottom, and fixed mounting has the dust screen (7) of matching in thermovent (6), a dust removal mechanism matched with the dust screen (7) is arranged in the heat dissipation port (6);
dust removal mechanism includes guide bar (8) of two symmetry fixed connection in thermovent (6), the below of dust screen (7) is equipped with the bar brush board (9) that suits, and the through-hole that matches with guide bar (8) is seted up to the symmetry on bar brush board (9), guide bar (8) pass the through-hole setting, and bar brush board (9) and guide bar (8) sliding connection, the last fixed surface of bar brush board (9) is connected with brush hair (10) inconsistent with dust screen (7) lower surface.
2. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein the positioning mechanism comprises a movable groove (11) formed in a side wall of the bar-shaped groove (5), a positioning rod (12) is arranged in the movable groove (11), a movable block (13) slidably connected with the movable groove (11) is fixedly sleeved on the positioning rod (12), a spring (14) is fixedly connected between the movable block (13) and a groove bottom of the movable groove (11), a positioning hole matched with the positioning rod (12) is formed in the bar-shaped convex edge (4) in a penetrating manner, one end of the positioning rod (12) penetrates through the positioning hole, the other end of the positioning rod (12) penetrates through the spring (14) and extends outwards through the groove bottom of the movable groove (11), and the positioning rod (12) is slidably connected with the groove bottom of the movable groove (11).
3. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein the protection shell (2) is fixedly connected with mounting blocks (15) at four corners far away from the heat dissipation plate (3), and the mounting blocks (15) are provided with reserved holes.
4. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein a plurality of uniformly distributed heat dissipation grooves (16) are formed in one side of the heat dissipation plate (3) away from the instrument assembly (1).
5. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein a push rod (17) is fixedly connected to one side of the strip-shaped brush plate (9) far away from the bristles (10), and anti-skid lines are arranged on the push rod (17).
6. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein ball grooves are symmetrically formed in the inner wall of the through hole of the strip-shaped brush plate (9), matched balls (18) are installed in the ball grooves, and one ends, far away from the bottoms of the ball grooves, of the balls (18) penetrate through the notches of the ball grooves and extend outwards and are in rolling connection with the outer rod walls of the guide rods (8).
7. The multifunctional electric power instrument with good protection performance as claimed in claim 1, wherein the joint of the strip-shaped convex edge (4) and the slot opening of the strip-shaped groove (5) is provided with a matching rubber strip.
8. The multifunctional electric power instrument with good protection performance as claimed in claim 2, characterized in that a pull ring (19) is fixedly connected to one end of the positioning rod (12) far away from the strip-shaped convex edge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464286.XU CN211554084U (en) | 2019-12-31 | 2019-12-31 | Multifunctional electric power instrument with good protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464286.XU CN211554084U (en) | 2019-12-31 | 2019-12-31 | Multifunctional electric power instrument with good protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554084U true CN211554084U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922464286.XU Expired - Fee Related CN211554084U (en) | 2019-12-31 | 2019-12-31 | Multifunctional electric power instrument with good protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784558A (en) * | 2021-09-08 | 2021-12-10 | 杭州芯云道科技有限公司 | Intelligent control panel with protection function |
-
2019
- 2019-12-31 CN CN201922464286.XU patent/CN211554084U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113784558A (en) * | 2021-09-08 | 2021-12-10 | 杭州芯云道科技有限公司 | Intelligent control panel with protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |