CN217739234U - National grid line loss measuring terminal - Google Patents
National grid line loss measuring terminal Download PDFInfo
- Publication number
- CN217739234U CN217739234U CN202220775192.3U CN202220775192U CN217739234U CN 217739234 U CN217739234 U CN 217739234U CN 202220775192 U CN202220775192 U CN 202220775192U CN 217739234 U CN217739234 U CN 217739234U
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- CN
- China
- Prior art keywords
- shell
- sliding
- terminal
- line loss
- grid line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 244000309464 bull Species 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 7
- 230000002633 protecting effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 241000256626 Pterygota <winged insects> Species 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a national grid line loss measurement terminal, include the shell, be located the inside terminal body of shell and locate the slide bar of shell inner wall bottom, sliding connection has the board of placing on the slide bar, the lower surface of placing the board is equipped with first spring, first spring is kept away from the one end of placing the board and is connected with the bottom inner wall of shell, the preceding side sliding connection of shell has the sliding closure, the top threaded connection of shell has the threaded rod, the one end of threaded rod is equipped with the roof, the top of shell is equipped with two pencil pipes, the utility model discloses a set up shell, terminal body, slide bar, place board, first spring, sliding closure, threaded rod, roof and pencil pipe's cooperation and use, possess and can cushion the shock attenuation to the terminal, the protecting effect is better to can in time discharge the heat dissipation, guarantee the advantage of terminal normal use.
Description
Technical Field
The utility model belongs to the technical field of the pencil is measured, especially, relate to a national grid line loss measurement terminal.
Background
The electric energy may be because natural factors such as resistance, magnetic field or because personnel management do not strictly cause the user to violate the regulations and steal artificial factors such as electricity and produce the line loss in transmission process, if the line loss can not in time be controlled, will produce huge economic loss, when carrying out the line loss measurement, generally can use professional measuring terminal, the problem that prior art exists is: the existing terminal does not have a protection effect, and is easy to damage when being used for a long time, and when being measured, the heat dissipation effect is poor, and the accuracy of a line loss measurement result is influenced.
SUMMERY OF THE UTILITY MODEL
The problem to prior art exists, the utility model provides a national grid line loss measurement terminal possesses and to cushion the shock attenuation to the terminal, and the protecting effect is better to can in time discharge the heat dissipation, guarantee the advantage of terminal normal use, solve current terminal and do not possess the protecting effect, when long-term the use, damage the terminal easily, and when measuring, the radiating effect is poor, influences the accuracy problem of line loss measuring result.
The utility model discloses a realize like this, a national grid line loss measurement terminal, include the shell, be located the inside terminal body of shell and locate the slide bar of shell inner wall bottom, sliding connection has the board of placing on the slide bar, the lower surface of placing the board is equipped with first spring, first spring is kept away from the one end of placing the board and is connected with the bottom inner wall of shell, sliding connection has the sliding closure on the front side of shell, the top threaded connection of shell has the threaded rod, the one end of threaded rod is equipped with the roof, the top of shell is equipped with two pencil pipes.
As the utility model discloses it is preferred, logical groove has been seted up at the back of shell, the inside that leads to the groove is equipped with four dead levers, four the dead lever evenly sets up around the central axis department that leads to the groove, the inside that leads to the groove is equipped with the motor, the motor is located between the inner wall of dead lever and logical groove, the output of motor is connected with the bull stick, the one end of bull stick is connected with the blade.
As the utility model discloses it is preferred, the spout has been seted up on the both sides inner wall of shell, the both sides of terminal body be equipped with spout matched with slider, just the slide opening has been seted up to the inside of slider, the slide opening cooperatees with the slide bar.
As the utility model discloses it is preferred, the cavity has been seted up at the top of shell, be connected with the second spring on the inner wall of cavity, the inside swing joint of cavity has the locating lever, the locating lever is located and connects the annular slab on the inside outer wall of cavity, the one end that the cavity inner wall was kept away from to the second spring is connected with the annular slab, seted up on the sliding closure with locating lever matched with locating hole.
As the utility model discloses preferred, the air channel has been seted up on the both sides lateral wall of shell, the inside of air channel is equipped with ventilative dust screen.
As the utility model discloses preferred, the back of shell is equipped with the protection casing.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up shell, terminal body, slide bar, place board, first spring, sliding closure, threaded rod, roof and the cooperation of pencil pipe and use, possess and to cushion the shock attenuation to the terminal, the protecting effect is better to can in time discharge the heat dissipation, guarantee the advantage of terminal normal use.
2. The utility model discloses a set up the cooperation of leading to groove, dead lever, motor, bull stick and blade and use, can make the motor drive the bull stick and rotate, make the blade rotate and discharge the inside air of shell from leading to the inslot, dispel the heat to the inside of shell.
3. The utility model discloses a cooperation that sets up spout, slider and slide opening is used, can make the slide bar insert in the slide opening when placing board downstream, prevents to rock about the terminal body, when can installing the terminal body through the spout simultaneously, goes into the spout with the slider card in, easy to assemble.
4. The utility model discloses a cooperation that sets up cavity, second spring, locating lever, annular slab and locating hole is used, can make the locating lever push annular slab under the elastic action of second spring to drive the locating lever motion, make the locating lever insert in the locating hole on the sliding closure, fix the sliding closure.
5. The utility model discloses a cooperation that sets up air duct and ventilative dust screen is used, can be when the inside air of shell is discharged through leading to the groove, and inside the air with the external world entered the input shell through the air duct under the effect of negative pressure, realize the air exchange in the shell, improve the radiating efficiency, can prevent simultaneously that external batting winged insect etc. from getting into through the air duct, influencing the normal use of terminal body.
6. The utility model discloses a set up the protection casing, can protect the motor, prevent that the motor is impaired, can avoid external batting to get into the winding on the blade through leading to the groove simultaneously, influence the heat dissipation.
Drawings
Fig. 1 is a schematic isometric view of an embodiment of the present invention;
fig. 2 is a rear view provided by an embodiment of the present invention;
fig. 3 isbase:Sub>A schematic cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2 according to an embodiment of the present invention;
fig. 4 is an enlarged schematic view of a structure at a in fig. 3 according to an embodiment of the present invention;
fig. 5 is a right side view of an embodiment of the present invention;
fig. 6 is a schematic cross-sectional view at B-B in fig. 5 according to an embodiment of the present invention.
In the figure: 1. a housing; 101. a terminal body; 102. a slide bar; 103. placing the plate; 104. a first spring; 105. a sliding cover; 106. a threaded rod; 107. a top plate; 108. a wire harness tube; 2. a through groove; 201. a fixing rod; 202. a motor; 203. a rotating rod; 204. a blade; 3. a chute; 301. a slider; 302. a slide hole; 4. a cavity; 401. a second spring; 402. positioning a rod; 403. an annular plate; 404. positioning holes; 5. a vent groove; 501. a breathable dust screen; 6. a shield.
Detailed Description
For further understanding the contents, features and effects of the present invention, the following embodiments will be illustrated in detail with reference to the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the embodiment of the utility model provides a national grid line loss measurement terminal, including shell 1, be located the inside terminal body 101 of shell 1 and locate the slide bar 102 of shell 1 inner wall bottom, sliding connection has place board 103 on the slide bar 102, the lower surface of placing board 103 is equipped with first spring 104, first spring 104 is kept away from the one end of placing board 103 and is connected with the bottom inner wall of shell 1, the front side sliding connection of shell 1 has sliding closure 105, the top threaded connection of shell 1 has threaded rod 106, the one end of threaded rod 106 is equipped with roof 107, the top of shell 1 is equipped with two wire harness pipes 108.
Referring to fig. 3, a through groove 2 is formed in the back of the housing 1, four fixing rods 201 are arranged inside the through groove 2, the four fixing rods 201 are uniformly arranged around the central axis of the through groove 2, a motor 202 is arranged inside the through groove 2, the motor 202 is located between the fixing rods 201 and the inner wall of the through groove 2, the output end of the motor 202 is connected with a rotating rod 203, and one end of the rotating rod 203 is connected with a blade 204.
The scheme is adopted: through the cooperation that sets up logical groove 2, dead lever 201, motor 202, bull stick 203 and blade 204 and use, can make motor 202 drive bull stick 203 rotate, make blade 204 rotate and discharge the inside air of shell 1 from leading to the inslot 2, dispel the heat to the inside of shell 1.
Referring to fig. 6, sliding grooves 3 are formed in inner walls of two sides of the housing 1, sliding blocks 301 matched with the sliding grooves 3 are arranged on two sides of the terminal body 101, sliding holes 302 are formed in the sliding blocks 301, and the sliding holes 302 are matched with the sliding rods 102.
Adopt above-mentioned scheme: through the cooperation that sets up spout 3, slider 301 and slide opening 302 use, can make slide bar 102 insert in the slide opening 302 when placing board 103 downstream, prevent that terminal body 101 from rocking about, when can install terminal body 101 through spout 3 simultaneously, go into spout 3 with slider 301 card income spout 3 in, easy to assemble.
Referring to fig. 4, a cavity 4 is formed in the top of the housing 1, a second spring 401 is connected to an inner wall of the cavity 4, a positioning rod 402 is movably connected to the inside of the cavity 4, the positioning rod 402 is connected to a ring plate 403 on an outer wall of the inside of the cavity 4, one end of the second spring 401, which is far away from the inner wall of the cavity 4, is connected to the ring plate 403, and a positioning hole 404 matched with the positioning rod 402 is formed in the sliding cover 105.
The scheme is adopted: through the cooperation of cavity 4, second spring 401, locating lever 402, annular plate 403 and locating hole 404, can make locating lever 402 push annular plate 403 under the elastic action of second spring 401 to drive locating lever 402 motion, make locating lever 402 insert in locating hole 404 on sliding closure 105, fix sliding closure 105.
Referring to fig. 6, air grooves 5 are formed in the side walls of the housing 1, and an air-permeable dust screen 501 is disposed inside the air grooves 5.
The scheme is adopted: through setting up air duct 5 and ventilative dust screen 501's cooperation use, can be in the inside air of shell 1 when leading to groove 2 and being discharged, through air duct 5 with external air under the effect of negative pressure advance to drop into inside the shell 1, realize the air exchange in the shell 1, improve the radiating efficiency, can prevent simultaneously that external batting winged insect etc. from getting into through air duct 5, influence the normal use of terminal body 101.
Referring to fig. 3, the back of the housing 1 is provided with a protective cover 6.
Adopt above-mentioned scheme: through setting up protection casing 6, can protect motor 202, prevent that motor 202 is impaired, can avoid external batting to get into through logical groove 2 simultaneously and twine on blade 204, influence the heat dissipation.
The utility model discloses a theory of operation:
when the terminal is used, the terminal body 101 is placed on the placing plate 103, a wiring harness on the terminal body 101 is led out from the wiring harness pipe 108, the threaded rod 106 is rotated, downward pressure is applied to the terminal body 101 to enable the top plate 107 to abut against the top of the terminal body 101 to apply downward pressure to the terminal body 101, so that the placing plate 103 moves downward, the sliding rod 102 is inserted into the sliding hole 302, the terminal body 101 can be prevented from shaking left and right while the buffering effect is better, the positioning rod 402 is pulled, the sliding cover 105 slides upwards, the positioning rod 402 is loosened, the annular plate 403 is pushed under the action of the elastic force of the second spring 401 to drive the positioning rod 402 to move, the positioning rod 402 is inserted into the positioning hole 404 in the sliding cover 105, the motor 202 drives the rotating rod 203 to rotate, the blade 204 to discharge air inside the shell 1, meanwhile, under the action of negative pressure, external air enters the shell 1 through the ventilation groove 5 to exchange and flow, heat generated by the terminal body 101 is timely discharged, and the heat dissipation effect is better.
In summary, the following steps: this national grid line loss measuring terminal, through setting up shell 1, terminal body 101, slide bar 102, place board 103, first spring 104, sliding closure 105, threaded rod 106, roof 107 and wire harness pipe 108's cooperation is used, it can cushion the shock attenuation to possess to the terminal, the protecting effect is better, and can in time discharge with dispelling the heat, guarantee the advantage of terminal normal use, it does not possess the protecting effect to have solved current terminal, when using for a long time, damage the terminal easily, and when measuring, the radiating effect is poor, influence line loss measuring result's accuracy problem.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a national grid line loss measuring terminal, includes shell (1), is located inside terminal body (101) of shell (1) and locates slide bar (102) of shell (1) inner wall bottom, its characterized in that: sliding connection has place board (103) on slide bar (102), the lower surface of placing board (103) is equipped with first spring (104), first spring (104) are kept away from the one end of placing board (103) and are connected with the bottom inner wall of shell (1), the front side sliding connection of shell (1) has sliding closure (105), the top threaded connection of shell (1) has threaded rod (106), the one end of threaded rod (106) is equipped with roof (107), the top of shell (1) is equipped with two pencil pipes (108).
2. The national grid line loss measuring terminal of claim 1, wherein: logical groove (2) have been seted up at the back of shell (1), the inside that leads to groove (2) is equipped with four dead levers (201), four dead lever (201) evenly sets up around the central axis department that leads to groove (2), the inside that leads to groove (2) is equipped with motor (202), motor (202) are located between the inner wall of dead lever (201) and logical groove (2), the output of motor (202) is connected with bull stick (203), the one end of bull stick (203) is connected with blade (204).
3. The national grid line loss measuring terminal of claim 1, wherein: the terminal comprises a shell (1) and is characterized in that sliding grooves (3) are formed in the inner walls of the two sides of the shell (1), sliding blocks (301) matched with the sliding grooves (3) are arranged on the two sides of the terminal body (101), sliding holes (302) are formed in the sliding blocks (301), and the sliding holes (302) are matched with sliding rods (102).
4. The national grid line loss measuring terminal of claim 1, wherein: cavity (4) have been seted up at the top of shell (1), be connected with second spring (401) on the inner wall of cavity (4), the inside swing joint of cavity (4) has locating lever (402), locating lever (402) are located and are connected with annular plate (403) on the inside outer wall of cavity (4), the one end that cavity (4) inner wall was kept away from in second spring (401) is connected with annular plate (403), set up on sliding closure (105) with locating lever (402) matched with locating hole (404).
5. The national grid line loss measuring terminal of claim 1, wherein: air grooves (5) are formed in the side walls of the two sides of the shell (1), and air-permeable dust screens (501) are arranged in the air grooves (5).
6. The national grid line loss measuring terminal of claim 1, wherein: the back of the shell (1) is provided with a protective cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775192.3U CN217739234U (en) | 2022-04-06 | 2022-04-06 | National grid line loss measuring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220775192.3U CN217739234U (en) | 2022-04-06 | 2022-04-06 | National grid line loss measuring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217739234U true CN217739234U (en) | 2022-11-04 |
Family
ID=83815178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220775192.3U Expired - Fee Related CN217739234U (en) | 2022-04-06 | 2022-04-06 | National grid line loss measuring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217739234U (en) |
-
2022
- 2022-04-06 CN CN202220775192.3U patent/CN217739234U/en not_active Expired - Fee Related
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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: 20221104 |