CN210269956U - Guide rail type ammeter with conveniently-detached and maintained shell - Google Patents
Guide rail type ammeter with conveniently-detached and maintained shell Download PDFInfo
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- CN210269956U CN210269956U CN201920885120.2U CN201920885120U CN210269956U CN 210269956 U CN210269956 U CN 210269956U CN 201920885120 U CN201920885120 U CN 201920885120U CN 210269956 U CN210269956 U CN 210269956U
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Abstract
The utility model discloses a guide rail type ammeter with a shell convenient to disassemble and maintain, belonging to the technical field of guide rail type ammeter, comprising a guide rail type ammeter main body, wherein the guide rail type ammeter main body mainly comprises a shell a and a shell b, the left side surface of the shell b is provided with four slots, the upper surface and the lower surface of the shell b are respectively provided with two adjusting channels, the two slots and the two adjusting channels on the upper side surface of the shell b are communicated in pairs, and the inner side walls of the two adjusting channels on one side of the shell b are all clamped with sliding sleeves; through set up the picture peg on shell a and insert the slot on shell b in, utilize the elastic action of spring on the fixture block of effect on L shape fixed plate for in the fixture block had an ascending effort can block the draw-in groove on the picture peg all the time, the realization is fixed the installation between shell a and the shell b, need not use the bolt to fix, makes things convenient for the later stage to dismantle the maintenance, and the installation with dismantle conveniently, brings the convenience for workman's operation.
Description
Technical Field
The utility model belongs to the technical field of the guide rail type ammeter, concretely relates to guide rail type ammeter of shell convenient to detach maintenance.
Background
The single-phase guide rail type electric energy meter is a novel single-phase full-electronic type electric energy meter which is developed by adopting micro-electronic technology and special large-scale integrated circuit for import, applying advanced technologies such as digital sampling processing technology and SMT technology, and the like, and is generally installed in a traditional wall-mounted installation mode, so that the single-phase guide rail type electric energy meter has the defects of large size and inconvenience in installation, and the guide rail type electric energy meter is designed in an analog-digital mode, has the advantages of small size, easiness in installation, easiness in networking and the like, and is easy to realize terminal illumination electric energy metering, and the lighting system.
Fixed mounting is carried out through the bolt during installation between the shell of original guide tracked ammeter, and the installation all needs to use the bottle opener to operate with dismantling, wastes time and energy, and work is inconvenient, and the long-time easy corrosion of bolt leads to can not be fine twisting simultaneously and moves.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guide tracked ammeter of shell convenient to detach maintenance to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a guide rail type ammeter with a shell convenient to disassemble and maintain comprises a guide rail type ammeter main body, wherein the guide rail type ammeter main body mainly comprises a shell a and a shell b, the left side surface of the shell b is provided with four slots, the upper surface and the lower surface of the shell b are respectively provided with two adjusting channels, two slots and two adjusting channels on the upper side surface of the shell b are communicated in pairs, the inner side walls of the two adjusting channels on one side of the shell b are respectively clamped with a sliding sleeve, the inner side walls of the two sliding sleeves are respectively sleeved with an L-shaped fixing plate, the top ends of the two L-shaped fixing plates are respectively fixedly connected with the lower surface of a connecting plate, the outer surface of each L-shaped fixing plate is sleeved with a spring, the top end of each spring is fixedly connected with the lower surface of the sliding sleeve, the bottom end of each spring is fixedly connected with the upper surface, the surface of fixture block and the inside wall laminating of draw-in groove, and the draw-in groove sets up the upper surface at the picture peg, picture peg fixed mounting shell a's right flank, air intake and air outlet have been seted up respectively to shell b's front and back, shell b's back fixed mounting has the heat dissipation fan, heat dissipation fan and external power supply electric connection.
Preferably, a rubber sealing gasket is bonded on the right side surface of the shell a, and the right side surface of the rubber sealing gasket is attached to the left side surface of the shell b.
Preferably, two limiting plates are fixedly mounted on the right side face of the shell a, a limiting groove is formed in the position, opposite to the two limiting plates, of the left side face of the shell b, and the outer surfaces of the limiting plates are attached to the inner side walls of the limiting grooves.
Preferably, the inner side walls of the air inlet and the air outlet on the shell b are detachably provided with dust screens.
Preferably, the shapes of the clamping block and the clamping groove are both triangular.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the insertion plate is arranged on the shell a and inserted into the insertion groove on the shell b, and the elastic action force of the spring is utilized to act on the fixture block on the L-shaped fixing plate, so that the fixture block always has an upward acting force, the fixture block can be clamped into the insertion groove on the insertion plate, the installation and the fixation between the shell a and the shell b are realized, bolts are not needed for fixation, the later-stage disassembly and maintenance are convenient, the installation and the disassembly are convenient, and the convenience is brought to the operation of workers;
(2) through being provided with the rubber packing pad between shell a and shell b, it is inseparabler to utilize the sealed characteristic of rubber packing pad to make between shell a and the shell b laminating, utilizes the rotation of heat dissipation fan to come the flow of the inside air current of guide tracked ammeter main part with higher speed simultaneously, promotes the radiating effect, utilizes the dust screen to filter the gas of business turn over guide tracked ammeter main part, avoids inside dust impurity enters into guide tracked ammeter main part.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural schematic diagram of the right side of the housing a of the present invention;
FIG. 3 is a schematic structural view of the top half section of the present invention;
fig. 4 is an enlarged schematic structural view at a position a of the present invention;
in the figure: 1. a guide rail type electricity meter main body; 2. a housing a; 3. a housing b; 4. a sliding sleeve; 5. an L-shaped fixing plate; 6. a connecting plate; 7. a spring; 8. a clamping block; 9. inserting plates; 10. a rubber gasket; 11. a limiting plate; 12. a heat dissipation fan; 13. a dust screen.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a guide rail type ammeter with a casing convenient to disassemble and maintain comprises a guide rail type ammeter main body 1, wherein the guide rail type ammeter main body 1 mainly comprises a casing a2 and a casing b3, four slots are formed in the left side surface of a casing b3, two adjusting channels are respectively formed in the upper surface and the lower surface of the casing b3, the two slots and the two adjusting channels in the upper side surface of the casing b3 are communicated in pairs, sliding sleeves 4 are clamped and connected to the inner side walls of the two adjusting channels in one side of a casing b3, L-shaped fixing plates 5 are sleeved and connected to the inner side walls of the two sliding sleeves 4, the top ends of the two L-shaped fixing plates 5 are fixedly connected with the lower surface of a connecting plate 6, springs 7 are sleeved and connected to the outer surface of the L-shaped fixing plates 5, the top ends of the springs 7 are fixedly connected with the lower surface of the sliding sleeves 4, the bottom ends of the springs, the outer surface of the clamping block 8 is attached to the inner side wall of the clamping groove, the clamping groove is formed in the upper surface of the inserting plate 9, the inserting plate 9 is fixedly installed on the right side face of the shell a2, the front face and the back face of the shell b3 are respectively provided with an air inlet and an air outlet, the back face of the shell b3 is fixedly provided with a heat dissipation fan 12, and the heat dissipation fan 12 is electrically connected with an external power supply.
In this embodiment, the type of the heat dissipation fan 12 may be CGD12038, and the heat dissipation fan 12 mainly includes a motor and a fan blade, and the motor drives the fan blade to rotate to accelerate the flow of the gas inside the guide rail type electricity meter main body 1, thereby increasing the heat dissipation speed.
In this embodiment, the rubber packing 10 is mainly composed of rubber, the rubber has a good sealing effect, and the rubber packing 10 makes the bonding between the housing a2 and the housing b3 more advanced, so as to prevent the housing a2 and the housing b3 from being chipped when being mounted together.
In the embodiment, when in disassembly, people pull the connecting plate 6 to drive the L-shaped fixing plate 5 to move upwards so as to enable the spring 7 to contract and further drive the clamping block 8 to be separated from the clamping groove, and further release the fixing of the inserting plate 9, so that the shell a2 and the shell b3 can be disassembled, the limiting plate 11 on the shell a2 is inserted into the limiting groove just right opposite to the limiting groove, the inserting plate 9 is just inserted into the slot, the connecting plate 6 is pulled upwards to drive the L-shaped fixing plate 5 to move upwards so as to enable the spring 7 to contract, when the inserting plate 9 is completely inserted into the slot, the shell b3 is attached to the shell a2, the clamping block 8 is right opposite to the clamping groove, the connecting plate 6 is loosened to drive the L-shaped fixing plate 5 to move downwards under the elastic action of the spring 7 so as to drive the clamping block 8 to be clamped into the clamping groove to fix the inserting plate 9, further realize the fixed assembly, the flow of the gas inside the guide rail type electric meter main body 1 is accelerated by using the heat dissipation fan 12, the exchange rate of cold and hot gas is improved, and the dust screen 13 filters the gas entering and exiting the guide rail type electric meter main body 1 to remove impurity and dust.
Specifically, the rubber gasket 10 is bonded to the right side surface of the casing a2, and the right side surface of the rubber gasket 10 is bonded to the left side surface of the casing b 3; by arranging the rubber gasket 10 on the housing a2, the housing a2 and the housing b3 are tightly attached when assembled together, and a gap is avoided at the joint of the housing a2 and the housing b 3.
Specifically, two limit plates 11 are fixedly mounted on the right side surface of the shell a2, limit grooves are formed in positions, opposite to the two limit plates 11, of the left side surface of the shell b3, and the outer surfaces of the limit plates 11 are attached to the inner side walls of the limit grooves; by arranging the limit plate 11 to be inserted into the limit groove, the limit plate 11 only needs to be inserted into the limit groove just opposite to the limit groove when the shell a2 and the shell b3 are assembled, and the shell a2 and the shell b3 are convenient to mount and fix.
Specifically, the inner side walls of the air inlet and the air outlet on the shell b3 can be detachably provided with dust screens 13; through the inside at air intake and air outlet be provided with dust screen 13, utilize dust screen 13 to filter the gas of business turn over guide rail type ammeter main part 1, avoid dust impurity to enter into inside guide rail type ammeter main part 1.
Specifically, the shapes of the fixture block 8 and the clamping groove are both triangular; utilize triangular fixture block 8 card to go into triangular draw-in groove in, and then utilize fixture block 8 to restrict picture peg 9 for difficult emergence not hard up phenomenon when picture peg 9 inserts the slot, and then make and be connected more stably between shell a2 and the shell b 3.
The utility model discloses a theory of operation and use flow: when the shell a2 and the shell b3 need to be disassembled, people pull the connecting plate 6 to drive the L-shaped fixing plate 5 to move upwards to enable the spring 7 to contract, and further drive the clamping block 8 to be separated from the clamping groove, and further release the fixation of the inserting plate 9, so that the shell a2 and the shell b3 can be disassembled, when the shell a2 and the shell b3 need to be assembled, the limiting plate 11 on the shell a2 is inserted into the limiting groove just right, the inserting plate 9 is just inserted into the slot at the moment, the connecting plate 6 is pulled upwards to drive the L-shaped fixing plate 5 to move upwards to enable the spring 7 to contract, when the inserting plate 9 is completely inserted into the slot, the shell b3 is attached to the shell a2, the clamping block 8 is right opposite to the clamping groove at the moment, the connecting plate 6 is loosened to drive the L-shaped fixing plate 5 to move downwards under the elastic action of the spring 7, and further drive the clamping block 8 to be clamped into the clamping, in the use process of the guide rail type electric meter main body 1, the heat dissipation fan 12 is used for accelerating the flow of gas in the guide rail type electric meter main body 1, the cold and hot gas exchange rate is improved, and the dust screen 13 is used for filtering the gas entering and exiting the guide rail type electric meter main body 1 to remove impurity and dust.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a guide tracked ammeter of shell convenient to detach maintenance, includes guide tracked ammeter main part (1), its characterized in that: the guide tracked ammeter main body (1) mainly comprises a shell a (2) and a shell b (3), wherein four slots are formed in the left side face of the shell b (3), two adjusting channels are respectively formed in the upper surface and the lower surface of the shell b (3), two slots and two adjusting channels in the upper side face of the shell b (3) are communicated in pairs, sliding sleeves (4) are clamped in the inner side walls of the two adjusting channels in one side of the shell b (3), L-shaped fixing plates (5) are sleeved on the inner side walls of the two sliding sleeves (4), the top ends of the two L-shaped fixing plates (5) are fixedly connected with the lower surface of a connecting plate (6), springs (7) are sleeved on the outer surface of the L-shaped fixing plates (5), the top ends of the springs (7) are fixedly connected with the lower surfaces of the sliding sleeves (4), the bottom ends of the springs (7) are fixedly connected with the upper surfaces of the L-shaped fixing plates (5), the lower fixed surface of L shape fixed plate (5) installs fixture block (8), the surface of fixture block (8) and the inside wall laminating of draw-in groove, and the draw-in groove sets up the upper surface in picture peg (9), the right flank of picture peg (9) fixed mounting shell a (2), air intake and air outlet have been seted up respectively to the front and the back of shell b (3), the back fixed mounting of shell b (3) has heat dissipation fan (12), heat dissipation fan (12) and external power supply electric connection.
2. The guide-rail type electricity meter with the casing convenient to disassemble and maintain as claimed in claim 1, wherein: the right side face of the shell a (2) is bonded with a rubber sealing gasket (10), and the right side face of the rubber sealing gasket (10) is attached to the left side face of the shell b (3).
3. The guide-rail type electricity meter with the casing convenient to disassemble and maintain as claimed in claim 1, wherein: the right flank fixed mounting of shell a (2) has two limiting plates (11), the spacing groove has just been seted up to the position of two limiting plates (11) to shell b (3) left flank, the surface of limiting plate (11) and the inside wall laminating of spacing groove.
4. The guide-rail type electricity meter with the casing convenient to disassemble and maintain as claimed in claim 1, wherein: and the inner side walls of the air inlet and the air outlet on the shell b (3) are detachably provided with dust screens (13).
5. The guide-rail type electricity meter with the casing convenient to disassemble and maintain as claimed in claim 1, wherein: the clamping blocks (8) and the clamping grooves are triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885120.2U CN210269956U (en) | 2019-06-13 | 2019-06-13 | Guide rail type ammeter with conveniently-detached and maintained shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885120.2U CN210269956U (en) | 2019-06-13 | 2019-06-13 | Guide rail type ammeter with conveniently-detached and maintained shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269956U true CN210269956U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885120.2U Active CN210269956U (en) | 2019-06-13 | 2019-06-13 | Guide rail type ammeter with conveniently-detached and maintained shell |
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| CN (1) | CN210269956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904064A (en) * | 2021-03-01 | 2021-06-04 | 周英龙 | Combined intelligent electric meter and combination method thereof |
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2019
- 2019-06-13 CN CN201920885120.2U patent/CN210269956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112904064A (en) * | 2021-03-01 | 2021-06-04 | 周英龙 | Combined intelligent electric meter and combination method thereof |
| CN112904064B (en) * | 2021-03-01 | 2022-12-06 | 保定市兆微软件科技有限公司 | Combined intelligent electric meter and combination method thereof |
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