CN216411409U - High-pressure megger convenient to maintenance - Google Patents
High-pressure megger convenient to maintenance Download PDFInfo
- Publication number
- CN216411409U CN216411409U CN202123140257.1U CN202123140257U CN216411409U CN 216411409 U CN216411409 U CN 216411409U CN 202123140257 U CN202123140257 U CN 202123140257U CN 216411409 U CN216411409 U CN 216411409U
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- clamping
- detection mechanism
- maintenance
- board
- protective housing
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- 238000012423 maintenance Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 241001247821 Ziziphus Species 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 244000082204 Phyllostachys viridis Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010066094 Torus fracture Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model relates to the technical field of high-pressure megger, and discloses a high-pressure megger convenient to maintain, wherein the left side and the right side of a mainboard are longitudinally and fixedly connected with clamping plugboards, a crank is communicated with the inside of a detection mechanism, an installation protection shell is sleeved outside the clamping plugboards, a protection bottom plate is transversely and fixedly installed at the bottom of one side, facing the detection mechanism, of the installation protection shell, a first ratchet plate is fixedly installed at one side, close to the detection mechanism, of an inner cavity of the installation protection shell, and a second ratchet plate is inserted at one side, far away from the detection mechanism, of the inner cavity of the installation protection shell. This high pressure megger convenient to maintenance through the inside with clamping picture peg disect insertion installation protective housing, and owing to there is the existence of latch and first sour jujube board and second sour jujube board for the clamping picture peg can't be extracted after inserting, thereby accomplishes installing the protective housing, has made things convenient for the maintenance of carrying out anytime and anywhere inside the high pressure megger.
Description
Technical Field
The utility model relates to the technical field of high-pressure megger, in particular to a high-pressure megger convenient to maintain.
Background
The megger is composed of a medium-large scale integrated circuit. The meter has the advantages of high output power, high short-circuit current value and multiple output voltage grades. The working principle is that the DC high voltage generated by DC/DC conversion by using the built-in battery as a power supply reaches the L pole from the E pole through the tested object, so that a current from the E pole to the L pole is generated, and the tested insulation resistance value is directly displayed by the LCD after the I/V conversion and the divider finish operation.
Common high-pressure megger usually need establish the protective housing at the outside cover of electronic component structure, in order to be used for protection or support, but common protective housing adopts earlier joint again through the mode that the screw was screwed, lead to this kind of mode although firm, but at first need specific instrument such as screwdriver when the dismouting protective housing, secondly need slow going on when tearing the buckle out the draw-in groove, prevent the buckle fracture inside the draw-in groove, and then lead to the dustproof slow and inconvenient of the dismouting of protective housing, inconvenient carries out quick maintenance to the high-pressure megger, can not satisfy the operating requirement of high-pressure megger, the high-pressure megger of being convenient for maintenance is proposed for this reason.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-pressure megger convenient to maintain, so as to solve the technical problem.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a high-pressure megger convenient to maintain comprises a main board, wherein the left side and the right side of the main board are both longitudinally and fixedly connected with clamping inserting plates, the middle part of the lower surface of the main board is provided with a detection mechanism, the middle part of the upper surface of the main board is movably connected with a crank through a rotating shaft, the crank is communicated with the inside of the detection mechanism, the outer part of the clamping inserting plate is sleeved with an installation protective shell, a protection bottom plate is transversely and fixedly arranged at the bottom of one side of the mounting protection shell facing the detection mechanism, a first ratchet plate is fixedly arranged on one side of the inner cavity of the mounting protective shell close to the detection mechanism, a second ratchet plate is inserted on one side of the inner cavity of the mounting protective shell far from the detection mechanism, and the middle part of the outer part of the mounting protection shell far away from one side of the detection mechanism is fixedly provided with a clamping barrel, the middle part of the inner cavity of the clamping barrel is transversely inserted with a transmission threaded rod, and the top and the bottom of the inner cavity of the clamping barrel are fixedly provided with clamping support plates.
Preferably, the upper portion and the lower part of the board body left and right sides of the clamping inserting board are both movably connected with a latch through a rotating shaft, the shape of the latch corresponds to the gear teeth of the first ratchet board and the second ratchet board, and the latch is inserted between the gear teeth of the first ratchet board and the second ratchet board.
Preferably, the inside of clamping extension board has all been seted up spacing spout, the inside of spacing spout all is pegged graft and is had transmission slide block.
Preferably, the transmission slide block is fixedly connected with ejector rods towards one ends of the transmission threaded rods, tooth grooves are formed in the ejector rods, and the tooth grooves are meshed with the transmission threaded rods.
Preferably, one end of the ejector rod facing the second ratchet plate penetrates through the corresponding position of the mounting protective shell, and one end of the ejector rod facing the second ratchet plate is fixedly connected with the corresponding side of the second ratchet plate.
Preferably, the transmission threaded rod is provided with a turntable at one end far away from the clamping barrel, and the outer part of the turntable is provided with an anti-slip pad in a sleeved mode.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-pressure megger convenient to maintain, which has the following beneficial effects:
this high pressure megger convenient to maintenance, through the inside with clamping picture peg disect insertion installation protective housing, and owing to there is the existence of latch and first thorn board and second thorn board, make the clamping picture peg can't extract after inserting, thereby accomplish installing the protective housing, only need rotate the threaded rod and drive the side-to-side motion of ejector pin when needs demolish the installation protective housing, thereby drive the outside lateral movement of second thorn board, and then can extract the clamping picture peg, the dismantlement speed and the installation rate of installation protective housing have been promoted, made things convenient for the maintenance of carrying out anytime and anywhere and quick to high pressure megger inside.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the connection structure of the first and second ratchet plates and the latch according to the present invention.
In the figure: 1. a main board; 2. clamping the inserting plate; 21. clamping teeth; 3. a detection mechanism; 4. a crank; 5. mounting a protective shell; 51. a protective base plate; 6. a first ratchet plate; 7. a second ratchet plate; 8. clamping a barrel; 9. a transmission threaded rod; 91. a turntable; 10. clamping a support plate; 101. a limiting chute; 102. a transmission slide block; 11. a top rod; 111. a tooth socket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a technical scheme, and relates to a high-pressure megger convenient to maintain, which comprises a main board 1, a clamping inserting plate 2, a latch 21, a detection mechanism 3, a crank 4, an installation protective shell 5, a protective bottom plate 51, a first ratchet plate 6, a second ratchet plate 7, a clamping barrel 8, a transmission threaded rod 9, a turntable 91, a clamping supporting plate 10, a limit sliding chute 101, a transmission sliding block 102, a push rod 11 and a tooth groove 111, wherein referring to figure 1, the left side and the right side of the main board 1 are both longitudinally and fixedly connected with the clamping inserting plate 2, the middle part of the lower surface of the main board 1 is provided with the detection mechanism 3, the middle part of the upper surface of the main board 1 is movably connected with the crank 4 through a rotating shaft, the crank 4 is communicated with the inside of the detection mechanism 3, the installation protective shell 5 is sleeved outside the clamping inserting plate 2, the bottom of the installation protective shell 5, which faces one side of the detection mechanism 3, is transversely and fixedly provided with the protective bottom plate 51, referring to figure 3, a first ratchet plate 6 is fixedly arranged on one side, close to the detection mechanism 3, of an inner cavity of the mounting protection shell 5, a second ratchet plate 7 is fixedly arranged on one side, far away from the detection mechanism 3, of the inner cavity of the mounting protection shell 5, a clamping barrel 8 is fixedly arranged in the middle of one side, far away from the detection mechanism 3, of the outer portion of the mounting protection shell 5, clamping teeth 21 are movably connected to the upper portion and the lower portion of the left side and the right side of a plate body of the clamping insertion plate 2 through rotating shafts, the shapes of the clamping teeth 21 correspond to gear teeth of the first ratchet plate 6 and the second ratchet plate 7, the clamping teeth 21 are respectively inserted between the gear teeth of the first ratchet plate 6 and the second ratchet plate 7, a transmission threaded rod 9 is transversely inserted in the middle of the inner cavity of the clamping barrel 8, a turntable 91 is arranged at one end, far away from the clamping barrel 8, of the transmission threaded rod 9, an anti-skid pad is sleeved on the outer portion of the turntable 91 to prevent a skid phenomenon from occurring during rotation, a clamping support plate 10 is fixedly arranged at the top and the bottom of the inner cavity of the clamping barrel 8, the inside of the clamping support plate 10 is provided with a limiting sliding groove 101, the inside of the limiting sliding groove 101 is inserted with a transmission slide block 102, one end of the transmission slide block 102 facing the transmission threaded rod 9 is fixedly connected with an ejector rod 11, the inside of the ejector rod 11 is provided with a tooth space 111, the tooth space 111 is engaged with the transmission threaded rod 9, one end of the ejector rod 11 facing the second ratchet plate 7 penetrates through the corresponding position of the installation protection shell 5, one end of the ejector rod 11 facing the second ratchet plate 7 is fixedly connected with the corresponding side of the second ratchet plate 7, the clamping insert plate 2 is directly inserted into the installation protection shell 5, and due to the existence of the latch 21 and the first ratchet plate 6 and the second ratchet plate 7, the clamping insert plate 2 cannot be pulled out after being inserted, so that the installation of the installation protection shell 5 is completed, when the installation protection shell 5 needs to be dismounted, only the transmission threaded rod 9 needs to be rotated to drive the ejector rod 11 to move left and right, thereby drive second thorn board 7 and move to the outside, and then can extract clamping picture peg 2, promoted the dismantlement speed and the installation rate of installation protective housing 5, made things convenient for the maintenance of carrying on high-pressure megger inside anytime and anywhere and quick.
The working principle of the device is as follows: at first with the inside of clamping picture peg 2 disect insertion installation protective housing 5, and owing to there are latch 21 and first sour jujube board 6 and second sour jujube board 7, make clamping picture peg 2 can't extract after inserting, thereby accomplish installing of installation protective housing 5, only need rotate drive threaded rod 9 and drive the side-to-side motion of ejector pin 11 when needs demolish installation protective housing 5, thereby drive second sour jujube board 7 outside lateral movement, and then can extract clamping picture peg 2, the dismantlement speed and the installation rate of installation protective housing 5 have been promoted, convenient whenever and wherever possible and quick maintenance to the high pressure megger inside.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high pressure megger convenient to maintenance, includes mainboard (1), its characterized in that: the all vertical fixedly connected with clamping picture peg (2) in both sides about mainboard (1), detection mechanism (3) have been installed at the lower surface middle part of mainboard (1), the upper surface middle part of mainboard (1) has crank (4) through pivot swing joint, crank (4) are linked together with the inside of detection mechanism (3), the outside cover of clamping picture peg (2) is equipped with installation protective housing (5), the horizontal fixed mounting in bottom towards detection mechanism (3) one side of installation protective housing (5) has protection bottom plate (51), one side that the inner chamber of installation protective housing (5) is close to detection mechanism (3) all fixedly is installed first acantho board (6), one side that detection mechanism (3) were kept away from to the inner chamber of installation protective housing (5) all pegs graft there is second acantho board (7), and the middle part that detection mechanism (3) one side was kept away from in installation protective housing (5) outside all fixedly installs clamping section of thick bamboo (8), the middle part of the inner cavity of the clamping barrel (8) is transversely inserted with a transmission threaded rod (9), and the top and the bottom of the inner cavity of the clamping barrel (8) are fixedly provided with clamping support plates (10).
2. The high pressure megger of claim 1 for ease of maintenance, wherein: the upper portion and the lower part of the board body left and right sides of clamping picture peg (2) all have latch (21) through pivot swing joint, the shape of latch (21) is corresponding with the teeth of a cogwheel of first sour jujube board (6) and second sour jujube board (7), and latch (21) all peg graft between the teeth of a cogwheel of first sour jujube board (6) and second sour jujube board (7).
3. The high pressure megger of claim 1 for ease of maintenance, wherein: limiting sliding grooves (101) are formed in the clamping support plate (10), and transmission sliding blocks (102) are inserted into the limiting sliding grooves (101).
4. The high pressure megger of claim 3 for ease of maintenance, wherein: the transmission sliding block (102) is fixedly connected with an ejector rod (11) towards one end of the transmission threaded rod (9), tooth grooves (111) are formed in the ejector rod (11), and the tooth grooves (111) are meshed with the transmission threaded rod (9) in a homogeneous mode.
5. The high pressure megger of claim 4 for ease of maintenance, wherein: one end of the ejector rod (11) facing the second ratchet plate (7) penetrates through the corresponding position of the mounting protective shell (5), and one end of the ejector rod (11) facing the second ratchet plate (7) is fixedly connected with the corresponding side of the second ratchet plate (7).
6. The high pressure megger of claim 1 for ease of maintenance, wherein: carousel (91) have all been installed to the one end of keeping away from clamping barrel (8) of transmission threaded rod (9), the outside of carousel (91) all is equipped with the slipmat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140257.1U CN216411409U (en) | 2021-12-14 | 2021-12-14 | High-pressure megger convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123140257.1U CN216411409U (en) | 2021-12-14 | 2021-12-14 | High-pressure megger convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411409U true CN216411409U (en) | 2022-04-29 |
Family
ID=81283319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123140257.1U Active CN216411409U (en) | 2021-12-14 | 2021-12-14 | High-pressure megger convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411409U (en) |
-
2021
- 2021-12-14 CN CN202123140257.1U patent/CN216411409U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240830 Address after: 264003 Shuntai Park, economic development zone, Laishan District, Yantai City, Shandong Province Patentee after: Yantai Haineng Instrument Technology Co.,Ltd. Country or region after: China Address before: 435100 No. 83, Chengxi Road, Dongyue road sub district, Daye City, Huangshi City, Hubei Province Patentee before: Huangshi Feifei Electric Co.,Ltd. Country or region before: China |