CN218350361U

CN218350361U - Small-size pincerlike universal meter

Info

Publication number: CN218350361U
Application number: CN202222755195.3U
Authority: CN
Inventors: 欧阳洁莹; 邓梓彬
Original assignee: Guangdong Xinli Electric Power Engineering Co ltd
Current assignee: Guangdong Xinli Electric Power Engineering Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-20
Anticipated expiration: 2032-10-19

Abstract

The utility model belongs to the technical field of the pincerlike universal meter, especially, be a small-size pincerlike universal meter, include the universal meter body, detect pincers, fastener, receive line subassembly and detect the needle, the top of universal meter body is provided with through the fastener block and detects pincers. The utility model discloses a set up the universal meter body, detect pincers, the fastener, receive line subassembly and detection needle, the device's detection pincers shell passes through the fastener and connects on the universal meter body, can be with detecting pincers to dismantle from the universal meter body down through pressing the button, can make through the cable and detect pincers extend to the place that has space limitation and detect, it is convenient to improve whole use, after having detected on will detecting pincers reinstallate the universal meter body again, it can withdraw the cable is automatic to receive the line subassembly, the device can detect needle installation block through the connecting piece, can detect two detection needles of connecting piece simultaneous control through taking, and the detection of being convenient for is used.

Description

Small-size pincerlike universal meter

Technical Field

The utility model relates to a pincerlike universal meter technical field specifically is a small-size pincerlike universal meter.

Background

The clamp-on ammeter is also one of the necessary testing tools in daily maintenance work, is mainly used for testing related parameters such as voltage, current and frequency, and has the requirements of higher testing resolution, testing precision and more testing functions.

However, the existing pincer-shaped multimeter has the following defects: detect pincers fixed connection on the universal meter, lead to detecting and have the limitation, to the regional detection of not having of some space limitations, current probe is when detecting adjacent and the great cable of interval, is difficult to take probe and universal meter simultaneously, detects comparatively inconveniently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a small-size pincerlike universal meter has solved pincerlike universal meter and has detected the problem that pincers detected the great target of detection interval that has the limitation and detect the needle and be not convenient for take.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a small-size pincerlike universal meter, includes the universal meter body, detects pincers, fastener, receives the line subassembly and detects the needle, the top of universal meter body is provided with through the fastener block and detects pincers, detect pincers and receive line subassembly cooperation and connect the setting, receive the line subassembly and rotate to connect in the cavity of universal meter body, the back block of universal meter body is provided with the detection needle.

Furtherly, be provided with the display screen on the universal meter body, be provided with the adjusting button on the universal meter body of display screen top, be provided with the pilot lamp on the universal meter body of adjusting button one side.

Furthermore, the detection forceps comprise a forceps jaw, a handle, a connecting block, clamping grooves and a cable, the forceps jaw is connected with the handle in a matched mode, the handle is rotatably connected to the connecting block, the clamping grooves are formed in the two sides of the connecting block, the cable is connected to one end of the connecting block in a matched mode, and the cable is connected with the wire take-up assembly in a matched mode.

Further, the fastener comprises button, first spring, baffle, guide arm, voussoir and second spring, be provided with first spring in the cavity of button, be provided with the baffle in the button of first spring below, baffle sliding connection is on the button, the button sets up with the guide arm cooperation, guide arm sliding connection is in the cavity of universal meter body, fixedly connected with voussoir on the guide arm, fixedly connected with second spring on the guide arm of voussoir one end, the other end fixed connection of second spring is in the cavity of universal meter body.

Furtherly, receive line subassembly rotates through the center post that the center set up and connects in the cavity of universal meter body, the both sides of receiving line subassembly all are provided with the clockwork spring.

Further, the detection needles are connected to the back face of the universal meter body through U-shaped clamping seats in a clamped mode, the number of the detection needles is two, connecting pieces are connected to the universal meter body between the detection needles through the U-shaped clamping seats in a clamped mode, telescopic rods are connected to the two ends of the connecting pieces in a sliding and inserting mode, and clamping seats are fixedly connected to the telescopic rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a small-size pincerlike universal meter possesses following beneficial effect:

the utility model discloses a set up the universal meter body, detect pincers, the fastener, receive line subassembly and detection needle, the device's detection pincers shell passes through the fastener and connects on the universal meter body, can be with detecting pincers to pull down from the universal meter body through pressing the button, can make through the cable and detect pincers extend to the place that has space limitation and detect, it is convenient to improve whole use, will detect pincers and install back the universal meter body again after having detected, it can withdraw the cable is automatic to receive the line subassembly, traditional detection needle is when detecting two objects far away of interval, be not convenient for use, the device can detect needle installation block through the connecting piece, can detect the needle through two connection piece simultaneous control of taking, be convenient for detect the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic view of the structure of the engaging member of the present invention;

FIG. 4 is a schematic view of the structure of the wire take-up assembly of the present invention;

fig. 5 is a schematic view of the structure of the connecting member of the present invention.

In the figure: 1. a multimeter body; 101. a display screen; 102. an adjusting knob; 103. an indicator light; 2. detecting pliers; 201. clamping jaws; 202. a handle; 203. connecting blocks; 204. a clamping groove; 205. a cable; 3. a snap-fit member; 301. a button; 302. a first spring; 303. a baffle plate; 304. a guide bar; 305. wedge blocks; 306. a second spring; 4. a wire take-up assembly; 401. a central column; 402. a clockwork spring; 5. detecting a needle; 501. a U-shaped card seat; 502. a connecting member; 503. a telescopic rod; 504. a clamping seat.

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.

Examples

As shown in fig. 1-5, the utility model provides a small-size pincerlike multimeter, including multimeter body 1, detect pincers 2, fastener 3, receive line subassembly 4 and detection needle 5, the top of multimeter body 1 is provided with detect pincers 2 through fastener 3 block, detect pincers 2 can be through unblock and fastener 3 block, dismantle from multimeter body 1, can make detect pincers 2 extend to far away, detect the target area that has space limitation, through pressing button 301, can make the guide arm 304 of contradicting with it move backward, the bottom cooperation of button 301 is provided with the slope that matches with the guide arm 304 top, through contradicting between the slope, can make guide arm 304 move when button 301 is pressed, guide arm 304 moves backward, can make the voussoir 305 of original grafting block in the inside block groove 204 break away from the block, at the moment, the detection clamp 2 can be taken out of the multimeter body 1, the pressed button 301 is loosened after the detection clamp 2 is taken out, the first spring 302 and the second spring 306 can reset and rebound, the guide rod 304 and the button 301 are pushed back to reset, the lower side of the detection clamp 2 is waited to be installed and disassembled for use, when the detection clamp 2 needs to be installed on the multimeter body 1, the connecting block 203 is directly aligned with the insertion groove on the multimeter body 1 to be directly inserted, the connecting block 203 can push against the wedge block 305 to enable the guide rod 304 to move backwards, when the clamping groove 204 on the connecting block 203 moves to the position of the wedge block 305, the wedge block 305 can be clamped in the clamping groove 204 under the reset pushing action of the second spring 306, the detection clamp 2 is installed on the multimeter body 1 again at the moment, the detection clamp 2 and the wire take-up assembly 4 are matched and connected, the wire take-up assembly 4 is rotatably connected in the cavity of the multimeter body 1, the wire take-up assembly 4 is wound with the cable 205, after the detection clamp 2 is detached and taken out, the cable 205 can be pulled to be extended, the cable 205 can be driven to rotate in the cavity of the universal meter body 1 when being extended, so that the cable 205 wound on the cable winding assembly 4 is extended, the cable winding assembly 4 can be driven to wind the spring 402 when rotating, when the detection clamp 2 is reinstalled, the cable 205 can be wound on the cable winding assembly 4 again when the spring 402 drives the cable winding assembly 4 to rotate, the cable 205 is improved to be stored in a tidy manner, the detection pins 5 can be clamped on the back of the universal meter body 1, the detection pins 5 can be taken down from the U-shaped clamp seat 501, through the design of the U-shaped clamp seat 501, the detection pins 5 can be conveniently stored and tidied, when the detection pins 5 detect two adjacent and far objects, one hand cannot simultaneously take the detection pins 5, so that the detection pins 5 can be clamped on the clamp seat 504 of the connecting piece 502, the telescopic length of the telescopic rod 503 on the connecting piece 502 can be adjusted, the appropriate detection distance can be achieved, the detection pins 5 can be simultaneously taken out by holding the connecting piece 502, the positive and negative pole detection effect can be improved, and the universal meter can be designed, and the universal meter can be used conveniently.

As shown in FIG. 1, in some embodiments, a display screen 101 is arranged on a multimeter body 1, an adjusting button 102 is arranged on the multimeter body 1 above the display screen 101, an indicator light 103 is arranged on the multimeter body 1 on one side of the adjusting button 102, the display screen 101 is used for displaying detection data, the adjusting button 102 is used for adjusting a detection function, the indicator light 103 is used for displaying the running condition of the multimeter body 1, and the overall design of the multimeter body 1 meets the use requirements.

As shown in fig. 2, in some embodiments, the detection clamp 2 is composed of a clamp 201, a handle 202, a connecting block 203, a clamping groove 204 and a cable 205, the clamp 201 is connected with the handle 202 in a matching manner, the handle 202 is rotatably connected to the connecting block 203, the clamping groove 204 is formed in two sides of the connecting block 203, the cable 205 is connected to one end of the connecting block 203 in a matching manner, the cable 205 is connected with the wire take-up assembly 4 in a matching manner, the detection clamp 2 can be detached from the multimeter body 1 and extends to a detection area with limitation for detection, and the overall use effect is improved.

As shown in fig. 3, in some embodiments, the engaging member 3 is composed of a button 301, a first spring 302, a baffle 303, a guide rod 304, a wedge 305 and a second spring 306, the first spring 302 is disposed in a cavity of the button 301, the baffle 303 is disposed in the button 301 below the first spring 302, the baffle 303 is slidably connected to the button 301, the button 301 is disposed in cooperation with the guide rod 304, the guide rod 304 is slidably connected to the cavity of the multimeter body 1, the wedge 305 is fixedly connected to the guide rod 304 at one end of the wedge 305, the second spring 306 is fixedly connected to the guide rod 304 at one end of the wedge 305, the other end of the second spring 306 is fixedly connected to the cavity of the multimeter body 1, and the detecting clamp 2 can be conveniently mounted and dismounted by virtue of the design of the engaging member 3, thereby improving the overall convenience in use.

As shown in fig. 4, in some embodiments, the wire rewinding assembly 4 is rotatably connected in the cavity of the multimeter body 1 through a center column 401 arranged in the center, and both sides of the wire rewinding assembly 4 are provided with a clockwork spring 402, so that the wire rewinding and releasing of the cable 205 can be realized through the design of the wire rewinding assembly 4, the storage and arrangement of the cable 205 are improved, and the overall use effect is improved.

As shown in fig. 2 and 5, in some embodiments, the detection pins 5 are connected to the back of the multimeter body 1 through the U-shaped card seat 501 in a clamping manner, the number of the detection pins 5 is two, the connection piece 502 is connected to the multimeter body 1 between the two detection pins 5 through the U-shaped card seat 501 in a clamping manner, the two ends of the connection piece 502 are both slidably inserted with the telescopic rods 503, the clamping seats 504 are fixedly connected to the telescopic rods 503, the detection pins 5 can be connected to the connection piece 502 in a clamping manner, the universal multimeter is suitable for detecting objects with large detection intervals, the two detection pins 5 can be taken for detection through the handheld connection piece 502, and convenience in use is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a small-size pincerlike universal meter, includes universal meter body (1), detects pincers (2), fastener (3), receives line subassembly (4) and detects needle (5), its characterized in that: the top of universal meter body (1) is provided with through fastener (3) block and detects pincers (2), detect pincers (2) and receive line subassembly (4) cooperation and connect the setting, receive line subassembly (4) and rotate to connect in the cavity of universal meter body (1), the back block of universal meter body (1) is provided with detects needle (5).

2. A miniature clamp multimeter as defined in claim 1, wherein: the improved universal meter is characterized in that a display screen (101) is arranged on the universal meter body (1), an adjusting button (102) is arranged on the universal meter body (1) above the display screen (101), and an indicating lamp (103) is arranged on the universal meter body (1) on one side of the adjusting button (102).

3. A miniature clamp multimeter as set forth in claim 1, wherein: detect pincers (2) and constitute by clamp pincers (201), handle (202), connecting block (203), block groove (204) and cable (205), clamp pincers (201) are connected the setting with handle (202) cooperation, handle (202) rotate to be connected on connecting block (203), block groove (204) have been seted up to the both sides of connecting block (203), the one end cooperation of connecting block (203) is connected with cable (205), cable (205) and receipts line subassembly (4) cooperation are connected.

4. A miniature clamp multimeter as defined in claim 1, wherein: fastener (3) comprise button (301), first spring (302), baffle (303), guide arm (304), voussoir (305) and second spring (306), be provided with first spring (302) in the cavity of button (301), be provided with baffle (303) in button (301) of first spring (302) below, baffle (303) sliding connection is on button (301), button (301) and guide arm (304) cooperation set up, guide arm (304) sliding connection is in the cavity of universal meter body (1), fixedly connected with voussoir (305) on guide arm (304), fixedly connected with second spring (306) on guide arm (304) of voussoir (305) one end, the other end fixed connection of second spring (306) is in the cavity of universal meter body (1).

5. A miniature clamp multimeter as defined in claim 3, wherein: the winding assembly (4) is rotatably connected in a cavity of the multimeter body (1) through a center column (401) arranged at the center, and a clockwork spring (402) is arranged on each of two sides of the winding assembly (4).

6. A miniature clamp multimeter as defined in claim 1, wherein: the universal meter is characterized in that the detection needles (5) are connected to the back face of the universal meter body (1) through U-shaped clamping seats (501) in a clamping mode, two detection needles (5) are arranged on the universal meter body (1) between the detection needles (5) and are connected with connecting pieces (502) through the U-shaped clamping seats (501) in a clamping mode, telescopic rods (503) are connected to two ends of the connecting pieces (502) in a sliding and inserting mode, and clamping seats (504) are fixedly connected to the telescopic rods (503).