CN212433294U - Coaxial double-pointer electrical instrument - Google Patents
Coaxial double-pointer electrical instrument Download PDFInfo
- Publication number
- CN212433294U CN212433294U CN202020679641.5U CN202020679641U CN212433294U CN 212433294 U CN212433294 U CN 212433294U CN 202020679641 U CN202020679641 U CN 202020679641U CN 212433294 U CN212433294 U CN 212433294U
- Authority
- CN
- China
- Prior art keywords
- instrument
- baffle
- fixedly connected
- fixed
- mounting groove
- 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
Images
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model relates to an electrical equipment technical field specifically is coaxial two pointer electrical instrument, including the instrument body, the equal fixedly connected with fixed cylinder in both ends of instrument body surface one side, two the standing groove has all been seted up to one side of fixed cylinder surface, two the equal fixedly connected with locking cap in surface of fixed cylinder, two the locking cap all includes insulating shell and metal cylinder, the inside fixedly connected with metal cylinder of insulating shell, the surface of instrument body is provided with the shell body. This coaxial two pointer electrician's instrument sets up two solid fixed cylinders of fixed connection through the surface at the instrument body, offers the standing groove at the surface of solid fixed cylinder, during the use, inserts the inside of standing groove with the electric wire to use the locking cap to fix, can prevent that the condition that the electric wire was pulled out by the accident from taking place, and can not have the potential safety hazard, thereby solved the terminal of pegging graft and appeared the problem that the accident was pulled out and had the potential safety hazard easily.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is coaxial two pointer electrical instrument.
Background
The electrical instrument is a general name of technical tools required in the process of realizing electromagnetic measurement, and the classification of common electrical instruments is as follows: the device comprises an indicating instrument, a comparing instrument, a digital instrument, a circuit detection device, a recording instrument, an oscilloscope, a range expansion device and a converter.
The coaxial double-pointer electrical instrument disclosed in the chinese patent CN207281205U realizes rotation of a first linkage rod and a second linkage rod through a coil installed at the inner end of an instrument main body, when a power supply is connected to the first electromagnet and the second electromagnet, the inner end coil is driven to rotate, and the first linkage rod and the second linkage rod adopt a symmetrical design, so that coaxial double-pointer operation can be realized, and a fastening frame at the outer end realizes fastening of the outer end, so as to prevent the inner end of the instrument main body from falling off, and through installing a clamping frame, clamping work with the instrument main body is realized, a user inserts a rotation knob into the inner end of a preset groove of the instrument main body through the clamping frame, the clamping frame is expanded to realize clamping, through rotating a press button, the inner end adjustment work is realized, and meanwhile, the user slides through a telescopic frame, and through driving the rod, so as to contract a linkage steel wire, drive the shrink work of card frame, realize the dismantlement maintenance work that rotates the knob, through the installation terminal, the terminal adopts plug-in type setting, conveniently connect the work, and the outer end is equipped with the rubber packing ring, prevent that the inner phenomenon of electric leakage from appearing, protection operating personnel's safety, and the protecting sheathing of up end and card shell all adopt the insulating plastic material, guarantee the security of instrument main part, however, this coaxial two pointer electrical instrument, in the solution problem, still has following shortcoming:
the condition that unexpected the pulling out appears easily through the terminal of pegging graft when using influences user's normal use, has the potential safety hazard, and the terminal of generally screwing up, the electric wire can expose outside, still has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a coaxial double-pointer electrical instrument, which can prevent the electric wire from being accidentally pulled out without potential safety hazard by arranging two fixed cylinders fixedly connected on the outer surface of an instrument body and arranging a placing groove on the outer surface of the fixed cylinder, when in use, the electric wire is inserted into the placing groove and is fixed by a locking cap, and a shell body is arranged on the outer surface of the instrument body, wherein one end of the outer surface of the shell body is provided with a mounting groove, and two sides of the inner wall of the mounting groove are provided with clamping grooves, when in use, the clamping groove can be clamped by a clamping block to achieve the purpose of fixing a baffle plate, wherein the bottom surface of the shell is fixedly connected with a clamping handle, the clamping handle is convenient for a user to hold, on the one hand, the user can carry the instrument body, and simultaneously play a protective role on the, the problems set forth in the above background art are solved.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: coaxial two pointer electrician's instrument, including the instrument body, the equal fixedly connected with fixed section of thick bamboo in both ends of instrument body surface one side, two the standing groove has all been seted up to one side of fixed section of thick bamboo surface, two the equal fixedly connected with locking cap in surface of fixed section of thick bamboo, two the locking cap all includes insulating casing and metal cylinder, the inside fixedly connected with metal cylinder of insulating casing, the surface of instrument body is provided with shell body, the middle part fixedly connected with card handle of shell body surface bottom, the mounting groove has been seted up to one side on shell body surface top, the inside of mounting groove is provided with the baffle, the draw-in groove has all been seted up to the both sides on mounting groove inner wall top, the inside joint of draw-in groove has the fixture block, the equal fixedly connected with fixed.
Optionally, the length of each of the two placement grooves is smaller than that of the fixed cylinder, the width of each of the two placement grooves is smaller than the radius of the fixed cylinder, and the two placement grooves are respectively arranged on the outer sides of the two fixed cylinders.
Optionally, the inner wall of the metal cylinder is provided with threads, the length of the metal cylinder is greater than that of the inner wall of the insulating shell, and the locking cap is in threaded connection with the fixed cylinder.
Optionally, the size of the inner wall of the shell body is slightly smaller than that of the instrument body, and the shell body is made of plastic.
Optionally, the thickness of the baffle is equal to the width of the mounting groove, the height of the baffle is smaller than the height of the mounting groove, the length of the baffle is equal to the length of the mounting groove, and the length of the mounting groove is greater than the width of the inner wall of the housing body.
Optionally, there are two clamping blocks, the position of the fixing block corresponds to the position of the clamping groove, and the height of the fixing block is not greater than the depth of the clamping groove.
Optionally, the two fixed cylinders penetrate through the baffle, the locking cap penetrates through the baffle, and a gap is reserved between the locking cap and the inner wall of the baffle.
(III) advantageous effects
The utility model provides a coaxial two pointer electrician's instrument possesses following beneficial effect:
1. this coaxial two pointer electrician's instrument sets up two solid fixed cylinders of fixed connection through the surface at the instrument body, offers the standing groove at the surface of solid fixed cylinder, during the use, inserts the inside of standing groove with the electric wire to use the locking cap to fix, can prevent that the condition that the electric wire was pulled out by the accident from taking place, and can not have the potential safety hazard, thereby solved the terminal of pegging graft and appeared the problem that the accident was pulled out and had the potential safety hazard easily.
2. This coaxial two pointer electrician's instrument, set up a housing through the surface at the instrument body, wherein the mounting groove has been seted up to the one end at the surface of housing, the draw-in groove has been seted up in the both sides of mounting groove inner wall, when using, can reach fixed stop's purpose in the draw-in groove through the fixture block joint, wherein the bottom surface fixedly connected with card handle at housing, the existence of card handle is on the one hand the person of facilitating the use holds, on the one hand the person of facilitating the use carries, can also play the guard action to the instrument body simultaneously, to a certain extent, the practicality of whole device has been increased.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the meter body of the present invention;
fig. 3 is a schematic sectional structural view of the housing body of the present invention;
FIG. 4 is a schematic structural view of the fixture block of the present invention;
fig. 5 is a schematic view of the cross-sectional structure of the locking cap of the present invention.
In the figure: 1-instrument body, 2-shell body, 3-baffle, 4-locking cap, 401-insulating shell, 402-metal cylinder, 5-fixture block, 6-fixing cylinder, 7-placing groove, 8-fixing block, 9-mounting groove, 10-clamping groove and 11-clamping handle.
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.
Referring to fig. 1 to 5, the present invention provides a technical solution: coaxial two pointer electrical instrument, including instrument body 1, the equal fixedly connected with fixed cylinder 6 in both ends of 1 surface one side of instrument body, standing groove 7 has all been seted up to one side of 6 surfaces of two fixed cylinders, the equal fixedly connected with locking cap 4 in surface of two fixed cylinders 6, two locking caps 4 all include insulating shell 401 and metal cylinder 402, the inside fixedly connected with metal cylinder 402 of insulating shell 401, instrument body 1's surface is provided with shell body 2, the middle part fixedly connected with card of 2 surface bottoms of shell body 11, mounting groove 9 has been seted up to one side on 2 surface tops of shell body, the inside of mounting groove 9 is provided with baffle 3, draw-in groove 10 has all been seted up to the both sides on 9 inner wall tops of mounting groove, the inside joint of draw-in groove 10 has fixture block 5, the equal fixedly connected with fixed block 8 in both sides.
As the utility model discloses a preferred technical scheme:
the length of two standing grooves 7 all is less than the length of a fixed section of thick bamboo 6, and the width of two standing grooves 7 all is less than the radius of a fixed section of thick bamboo 6, and two standing grooves 7 are respectively in the outside of two fixed sections of thick bamboos 6, and the standing groove 7 that length is shorter can be convenient for placing of electric wire, can also play the limiting displacement to the electric wire, and standing groove 7 that sets up in the outside simultaneously can reach the purpose that the convenient to use person placed the electric wire, and when using, the condition of bending can not appear in the electric wire of assurance placing.
As the utility model discloses a preferred technical scheme:
the inner wall of a metal cylinder 402 is provided with the screw thread, and the length of a metal cylinder 402 is greater than the length of insulating casing 401 inner wall, locking cap 4 and a fixed cylinder 6 threaded connection, and wherein a metal cylinder 402 only surpasss the shorter distance of insulating casing 401, can reach the purpose of using metal cylinder 402 wire contact, guarantees that whole device can normal use, can not have the potential safety hazard simultaneously again, can reach the purpose that the electric wire can not be accidentally extracted through bolt fixed connection's locking cap 4.
As the utility model discloses a preferred technical scheme:
the size of 2 inner walls of shell body is slightly less than the size of instrument body 1, the material of shell body 2 is the plastic, make instrument body 1 can the joint in the inside of shell body 2, guarantee that instrument body 1 can not appear the condition of rocking when using, and at the bottom surface fixedly connected with card of shell body 2 handle 11, the card is handheld convenient to use person on the one hand in the existence of 11, on the one hand convenient to use person carries, and the material of plastic, can reach the purpose that instrument body 1 can not be broken, play the cushioning effect simultaneously for instrument body 1.
As the utility model discloses a preferred technical scheme:
the thickness of baffle 3 equals with the width of mounting groove 9, the height that highly is less than mounting groove 9 of baffle 3, the length of baffle 3 equals with the length of mounting groove 9, the length of mounting groove 9 is greater than the width of 2 inner walls of housing body, make baffle 3 can be accurate be connected with the cooperation of mounting groove 9, baffle 3 highly lower simultaneously can reach the purpose of the 5 installations of fixture block of being convenient for, wherein the existence of baffle 3 can play the effect of blockking to instrument body 1, prevent that instrument body 1 from rocking.
As the utility model discloses a preferred technical scheme:
As the utility model discloses a preferred technical scheme:
two solid fixed cylinder 6 all run through baffle 3, locking cap 4 runs through baffle 3, leave the interval between locking cap 4 and the 3 inner walls of baffle, make the existence of baffle 3 can not produce the use of solid fixed cylinder 6 and locking cap 4 and interfere, the interval that leaves simultaneously can reach the purpose that the electric wire of being convenient for was placed, wherein insulating casing 401 and baffle 3 all can prevent that the electric wire from exposing the condition emergence outside, the potential safety hazard that the device exists has been reduced, make it accord with the requirement of safety in production.
The working principle of the utility model is the same as that of the coaxial double-pointer electrical instrument disclosed in the Chinese patent CN207281205U, and the utility model discloses only improve its external structure.
In conclusion, when the coaxial double-pointer electrical instrument is used, the two fixing cylinders 6 are fixedly connected to the outer surface of the instrument body 1, the placing groove 7 is formed in the outer surface of each fixing cylinder 6, when the coaxial double-pointer electrical instrument is used, an electric wire is inserted into the placing groove 7 and is fixed by the locking cap 4, the electric wire can be prevented from being accidentally pulled out, and no potential safety hazard exists, so that the problems that the spliced wiring terminal is easily accidentally pulled out and the potential safety hazard exists are solved, the outer surface of the instrument body 1 is provided with the outer shell body 2, the outer surface of the outer shell body 2 is provided with the mounting groove 9 at one end, the clamping grooves 10 are formed in the two sides of the inner wall of the mounting groove 9, when the coaxial double-pointer electrical instrument is used, the clamping blocks 5 can be clamped in the clamping grooves 10 to achieve the purpose of fixing the baffle plate 3, and the, the card is handheld convenient to use person on the one hand of 11 existence, and convenient to use person carries on the one hand, can also play the guard action to instrument body 1 simultaneously, to a certain extent, has increased the practicality of whole device.
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 (7)
1. Coaxial two pointer electrician's instrument, its characterized in that: the instrument comprises an instrument body (1), wherein both ends of one side of the outer surface of the instrument body (1) are fixedly connected with fixed cylinders (6), one side of the outer surface of each of the two fixed cylinders (6) is provided with a placing groove (7), the outer surface of each of the two fixed cylinders (6) is fixedly connected with a locking cap (4), each of the two locking caps (4) comprises an insulating shell (401) and a metal cylinder (402), the inside of the insulating shell (401) is fixedly connected with the metal cylinder (402), the outer surface of the instrument body (1) is provided with a shell body (2), the middle part of the bottom end of the outer surface of the shell body (2) is fixedly connected with a clamping handle (11), one side of the top end of the outer surface of the shell body (2) is provided with a mounting groove (9), the inside of the mounting groove (9) is provided with a baffle (3), and both, the inside joint of draw-in groove (10) has fixture block (5), the equal fixedly connected with fixed block (8) in both sides of fixture block (5) surface.
2. The coaxial dual pointer electrical meter of claim 1 wherein: the length of each of the two placing grooves (7) is smaller than that of the fixed cylinder (6), the width of each of the two placing grooves (7) is smaller than the radius of the fixed cylinder (6), and the two placing grooves (7) are respectively arranged on the outer sides of the two fixed cylinders (6).
3. The coaxial dual pointer electrical meter of claim 1 wherein: the inner wall of the metal cylinder (402) is provided with threads, the length of the metal cylinder (402) is greater than that of the inner wall of the insulating shell (401), and the locking cap (4) is in threaded connection with the fixed cylinder (6).
4. The coaxial dual pointer electrical meter of claim 1 wherein: the size of shell body (2) inner wall slightly is less than the size of instrument body (1), the material of shell body (2) is the plastic.
5. The coaxial dual pointer electrical meter of claim 1 wherein: the thickness of baffle (3) equals with the width of mounting groove (9), the height that highly is less than mounting groove (9) of baffle (3), the length of baffle (3) equals with the length of mounting groove (9), the length of mounting groove (9) is greater than the width of shell body (2) inner wall.
6. The coaxial dual pointer electrical meter of claim 1 wherein: the number of the clamping blocks (5) is two, the position of the fixing block (8) corresponds to the position of the clamping groove (10), and the height of the fixing block (8) is not larger than the depth of the clamping groove (10).
7. The coaxial dual pointer electrical meter of claim 1 wherein: two fixed section of thick bamboo (6) all run through baffle (3), locking cap (4) run through baffle (3), leave the interval between locking cap (4) and baffle (3) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679641.5U CN212433294U (en) | 2020-04-28 | 2020-04-28 | Coaxial double-pointer electrical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679641.5U CN212433294U (en) | 2020-04-28 | 2020-04-28 | Coaxial double-pointer electrical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212433294U true CN212433294U (en) | 2021-01-29 |
Family
ID=74295125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020679641.5U Expired - Fee Related CN212433294U (en) | 2020-04-28 | 2020-04-28 | Coaxial double-pointer electrical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212433294U (en) |
-
2020
- 2020-04-28 CN CN202020679641.5U patent/CN212433294U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212433294U (en) | Coaxial double-pointer electrical instrument | |
| CN211235973U (en) | Embedded comprehensive metering box of low pressure | |
| CN207124374U (en) | A kind of connecton layout in novel electric power cabinet | |
| CN213425428U (en) | Wire fixing device of electric power distribution cabinet | |
| CN111864679B (en) | Electric power transmission overhead line cable isolating rod | |
| CN220895433U (en) | Overload protection structure of switching power supply | |
| CN220492272U (en) | Hoop clamping type electricity taking socket | |
| CN220138208U (en) | Lightning protection relay protection device | |
| CN213661176U (en) | Electric power engineering voltage secondary circuit connector lug protection architecture | |
| CN210037891U (en) | Power detection device with line arrangement function for power expansion | |
| CN214096561U (en) | Vacuum circuit breaker mechanical characteristic measuring device | |
| CN217009908U (en) | Stainless steel distribution box with wire arrangement and wire arrangement structure | |
| CN212542152U (en) | Residual current transformer | |
| CN216774257U (en) | Lightning-protection insulating wiring terminal | |
| CN220382018U (en) | Circuit breaker | |
| CN219456291U (en) | Detachable ammeter protective structure | |
| CN216051849U (en) | Auxiliary tool for secondary terminal measurement | |
| CN210838846U (en) | Bus duct connection structure | |
| CN211456304U (en) | Side sheet plug of cabinet body frame | |
| CN212624988U (en) | Lightning arrester for improving insulativity | |
| CN215815464U (en) | Convenient termination | |
| CN216793552U (en) | Multifunctional intelligent breaker protector with casing convenient to assemble | |
| CN218585757U (en) | Split type low-voltage transformer convenient to operate | |
| CN217425574U (en) | Spark gap zero value detector | |
| CN219498252U (en) | Socket convenient for fixing electric wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |