CN210270108U - Large-current detection clamping jaw tool - Google Patents
Large-current detection clamping jaw tool Download PDFInfo
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- CN210270108U CN210270108U CN201920943314.3U CN201920943314U CN210270108U CN 210270108 U CN210270108 U CN 210270108U CN 201920943314 U CN201920943314 U CN 201920943314U CN 210270108 U CN210270108 U CN 210270108U
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- fixed connection
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- pipe
- clamping jaw
- current detection
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Abstract
The utility model provides a heavy current detection clamping jaw tool, including heavy current detector and workstation, workstation upper end rear portion fixed connection heavy current detector, heavy current detector front end upper portion fixed connection roof, roof lower extreme intermediate position fixed connection cylinder, the piston rod fixed connection fly leaf of cylinder, fly leaf lower extreme symmetry fixed connection two shells and shell are in the workstation top, the top fixed connection of shell inside is visited the cover and is visited the cover lower extreme and extend to the shell lower extreme, the fixed connection spiral pipe between shell and the visiting cover, spiral pipe left end fixed connection drain pipe and feed liquor pipe, the design utilizes visiting the cover and contacts with the terminal, can increase area of contact, reduce the contact internal resistance, guarantee under heavy current discharge condition, reduce the production of heat, realize through feed liquor pipe, spiral pipe and drain pipe that the coolant liquid flows in addition, realize cooling function, the temperature during detection is effectively reduced, and the safety is good.
Description
Technical Field
The utility model discloses a heavy current detection clamping jaw frock belongs to heavy current detection technical field.
Background
The automobile starts and need carry out heavy current detection with non-maintaining lead acid battery before dispatching from the factory often, can detect out the trouble battery through heavy current detection, two copper sheets about current heavy current detection frock is often installed, after the battery targets in place, the terminal is cliied to two copper sheets, begin the heavy current and discharge, but its area of contact is not enough, the internal resistance of contact risees, under the heavy current condition of discharging, the temperature can rise, can make the terminal fusing when the high temperature, the security is poor, need design heavy current detection clamping jaw frock and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing heavy current detection clamping jaw frock to the area of contact who proposes in solving above-mentioned background art is not enough, and the internal resistance of contact risees, and under the heavy current condition of discharging, the temperature can rise, can make the terminal fusing when the high temperature, the poor problem of security, the utility model discloses can increase area of contact, realize cooling function in addition, the effectual temperature that reduces and detect time measuring, the security is good.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the large-current detection clamping jaw tool comprises a large-current detector and a workbench, wherein the rear part of the upper end of the workbench is fixedly connected with the large-current detector, the upper part of the front end of the large-current detector is fixedly connected with a top plate, the middle position of the lower end of the top plate is fixedly connected with a cylinder, a piston rod of the cylinder is fixedly connected with a movable plate, the lower end of the movable plate is symmetrically and fixedly connected with two shells, the shells are positioned above the workbench, the top end in the shell is fixedly connected with a probe cover, the lower end of the probe cover extends to the lower end of the shell, a spiral pipe is fixedly connected between the shell and the probe cover, the left end of the spiral pipe is fixedly connected with a liquid outlet pipe and a liquid inlet pipe, the liquid outlet pipe is positioned at the upper side of the liquid inlet pipe, drain pipe and feed liquor pipe all set up at the shell left end and pass the shell and be connected with the spiral pipe, cylinder, fly leaf and shell all are located heavy current detector the place ahead.
In one embodiment, the lower end of the top plate is symmetrically and fixedly connected with two hollow rods, the two hollow rods are located on the left side and the right side of the air cylinder, the upper end of the movable plate is symmetrically and fixedly connected with two guide rods, and the upper ends of the guide rods are provided with the hollow rods and extend into the hollow rods.
In one embodiment, the upper end of the workbench is fixedly connected with an L-shaped positioning plate.
In one embodiment, the lower end of the movable plate is symmetrically and rotatably connected with a threaded sleeve, the middle position of the upper end of the shell is fixedly connected with a screw, the upper end of the screw is provided with the threaded sleeve and extends into the threaded sleeve, and the threaded sleeve is in threaded connection with the screw.
In one embodiment, quick connectors are arranged at the left ends of the liquid outlet pipe and the liquid inlet pipe.
In one embodiment, a socket is arranged on the left side of the upper end of the shell and electrically connected with the probe cover, and a plug is assembled on the socket and connected with the large-current detector through a connecting wire.
In one embodiment, the cross sections of the shell and the probe cover are square, and the spiral pipe is a square coil pipe.
In one embodiment, the cross sections of the shell and the probe cover are circular, and the spiral pipe is a circular coil pipe.
The utility model has the advantages that: utilize the cylinder to make the fly leaf move down, and then make and visit the cover and block the terminal on the battery completely, can increase area of contact, reduce the contact internal resistance, guarantee under the heavy current discharge condition, reduce the production of heat, in addition carry the spiral pipe through the feed liquor pipe, the cooling liquid in the spiral pipe flows the in-process, the cooling liquid can carry out the heat exchange with visiting the cover, realize cooling function, then the cooling liquid after the heat absorption passes through the drain pipe and discharges, the effectual temperature that reduces and detect time measuring, the security is good.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of the large current detection clamping jaw tool of the present invention;
fig. 2 is a side view of the large current detection clamping jaw tool of the present invention;
fig. 3 is a front view of the housing of the large current detection clamping jaw tool of the present invention;
fig. 4 is a diagram of an embodiment of a shell in the large current detection clamping jaw tool of the present invention;
fig. 5 is a diagram of another embodiment of the shell in the large current detection clamping jaw tool of the present invention;
fig. 6 is an installation diagram of the large current detection clamping jaw tool of the utility model;
in the figure: 1-top plate, 2-large current detector, 3-workbench, 4-shell, 5-movable plate, 6-cylinder, 7-liquid outlet pipe, 8-liquid inlet pipe, 9-probe cover, 10-spiral pipe, 11-hollow rod, 12-guide rod, 31-L type positioning plate, 51-threaded sleeve, 101-storage battery, 102-terminal.
Detailed Description
Before the embodiments are described in detail, it is to be understood that the invention is not limited in its application to the details of construction and the arrangements of components set forth in the following description or illustrated in the drawings. The utility model discloses can be the embodiment that other modes realized. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising," "having," and the like, herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present invention is not limited to the number of the element being one, and may include a plurality of the elements.
Referring to fig. 1-6, the present invention provides a technical solution: a large-current detection clamping jaw tool comprises a large-current detector 2 and a workbench 3, the rear part of the upper end of the workbench 3 is fixedly connected with the large-current detector 2, the upper part of the front end of the large-current detector 2 is fixedly connected with a top plate 1, the middle position of the lower end of the top plate 1 is fixedly connected with a cylinder 6, a piston rod of the cylinder 6 is fixedly connected with a movable plate 5, the lower end of the movable plate 5 is symmetrically and fixedly connected with two shells 4, the shells 4 are positioned above the workbench 3, the top end inside the shells 4 is fixedly connected with a probe cover 9, the lower end of the probe cover 9 extends to the lower end of the shell 4, a spiral pipe 10 is fixedly connected between the shells 4 and the probe cover 9, the left end of the spiral pipe 10 is fixedly connected with a liquid outlet pipe 7 and a liquid inlet pipe 8, the liquid outlet pipe 7 and the liquid inlet pipe 8 are both arranged at, specifically, firstly, the liquid outlet pipe 7 and the liquid inlet pipe 8 are connected with cooling conveying equipment, the large-current detector 2 is electrically connected with the probe cover 9, the storage battery 101 to be detected is placed at a designated position at the upper end of the workbench 3, then the air cylinder 6 is operated through the controller, the air cylinder 6 drives the movable plate 5 to move downwards when working, so as to drive the shell 4 and the probe cover 9 to move downwards, the probe cover 9 completely clamps the terminal 102 on the storage battery 101, the contact area can be increased, the contact internal resistance can be reduced, the heat generation can be reduced under the condition of large-current discharge, then the large-current detector 2 is used for detecting, in addition, in the detection process, the cooling conveying equipment is used for conveying cooling liquid into the spiral pipe 10 through the liquid inlet pipe 8, in the flowing process of the cooling liquid in the spiral pipe 10, the cooling liquid can exchange heat with the probe cover 9, and the cooling, and then the cooling liquid after absorbing heat is discharged through the liquid outlet pipe 7, so that the temperature during detection is effectively reduced, and the safety is good.
The lower end of the top plate 1 is symmetrically and fixedly connected with two hollow rods 11 and the two hollow rods 11 are positioned at the left side and the right side of the air cylinder 6, the upper end of the movable plate 5 is symmetrically and fixedly connected with two guide rods 12, the upper ends of the guide rods 12 are provided with the hollow rods 11 and extend to the insides of the hollow rods 11, and particularly, in the up-and-down moving process of the movable plate 5, the guide rods 12 can move up and down along the inner walls of the hollow rods 11 to.
3 upper end fixed connection L type locating plate 31 of workstation, specifically, the design of L type locating plate 31 can fix a position battery 101, and the battery 101 of being convenient for is placed.
The lower end of the movable plate 5 is symmetrically rotated to be connected with the threaded sleeve 51, the middle position of the upper end of the shell 4 is fixedly connected with the screw rod, the threaded sleeve 51 is arranged at the upper end of the screw rod and extends into the threaded sleeve 51, the threaded sleeve 51 is in threaded connection with the screw rod, specifically, one hand of a person fixes the shell 4, the other hand of the person rotates the threaded sleeve 51, and the threaded sleeve 51 is in threaded connection with the screw rod, so that the threaded sleeve 51 rotates and simultaneously enables the screw rod to move downwards, and then the screw rod is separated from the threaded sleeve 51, and the disassembly and.
Drain pipe 7 and 8 left ends of feed liquor pipe all set up quick-operation joint, specifically, quick-operation joint's design is convenient for drain pipe 7 and feed liquor pipe 8 and cooling conveying equipment to communicate.
Set up socket and spy cover 9 on the left of shell 4 upper end and carry out electric connection, assembly plug and plug pass through the connecting wire on the socket and are connected with heavy current detector 2, specifically, insert the socket with the plug, realize that heavy current detector 2 carries out electric connection with spy cover 9.
The housing 4 and the probe cover 9 are square in cross section, the spiral pipe 10 is a square coil pipe, and specifically, as shown in fig. 4, the probe cover 9 is assembled with a square terminal 102 on the storage battery 101.
The casing 4 and the probe cover 9 are circular in cross section, the spiral pipe 10 is a circular coil pipe, and specifically, as shown in fig. 5, the probe cover 9 is assembled with a circular terminal 102 on a storage battery 101.
The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed should be considered illustrative rather than limiting. The scope of the invention is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (8)
1. Heavy current detection clamping jaw frock, including heavy current detector and workstation, its characterized in that: workstation upper end rear portion fixed connection heavy current detector, heavy current detector front end upper portion fixed connection roof, roof lower extreme intermediate position fixed connection cylinder, the piston rod fixed connection fly leaf of cylinder, two shells of fly leaf lower extreme symmetry fixed connection and shell are in the workstation top, the inside top fixed connection of shell is visited the cover and is visited the cover lower extreme and extend to the shell lower extreme, the shell with visit fixed connection spiral pipe between the cover, spiral pipe left end fixed connection drain pipe and feed liquor pipe, the drain pipe is in feed liquor pipe upside, drain pipe and feed liquor pipe all set up at the shell left end and pass the shell and be connected with the spiral pipe, cylinder, fly leaf and shell all are located in heavy current detector the place ahead.
2. The large-current detection clamping jaw tool according to claim 1, characterized in that: two cavity poles of roof lower extreme symmetry fixed connection and two cavity poles are in the cylinder left and right sides, two guide arms of fly leaf upper end symmetry fixed connection, the guide arm upper end sets up the cavity pole and extends to the cavity pole inside.
3. The large-current detection clamping jaw tool according to claim 1, characterized in that: the upper end of the workbench is fixedly connected with an L-shaped positioning plate.
4. The large-current detection clamping jaw tool according to claim 1, characterized in that: the portable leaf lower extreme symmetry rotates the connection screw sleeve, shell upper end intermediate position fixed connection screw rod, the screw rod upper end sets up the screw sleeve and extends into in the screw sleeve and screw sleeve carries out threaded connection with the screw rod.
5. The large-current detection clamping jaw tool according to claim 1, characterized in that: and the left ends of the liquid outlet pipe and the liquid inlet pipe are both provided with quick connectors.
6. The large-current detection clamping jaw tool according to claim 1, characterized in that: the shell upper end left side sets up socket and spy cover and carries out electric connection, assembly plug and plug pass through the connecting wire and are connected with the heavy current detector on the socket.
7. The large-current detection clamping jaw tool according to claim 1, characterized in that: the cross sections of the shell and the probe cover are square, and the spiral pipe is a square coil pipe.
8. The large-current detection clamping jaw tool according to claim 1, characterized in that: the cross sections of the shell and the probe cover are circular, and the spiral pipe is a circular coil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943314.3U CN210270108U (en) | 2019-06-21 | 2019-06-21 | Large-current detection clamping jaw tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920943314.3U CN210270108U (en) | 2019-06-21 | 2019-06-21 | Large-current detection clamping jaw tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210270108U true CN210270108U (en) | 2020-04-07 |
Family
ID=70043983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920943314.3U Active CN210270108U (en) | 2019-06-21 | 2019-06-21 | Large-current detection clamping jaw tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210270108U (en) |
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2019
- 2019-06-21 CN CN201920943314.3U patent/CN210270108U/en active Active
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