CN217059122U - Connecting device for handheld measuring and reading instrument - Google Patents
Connecting device for handheld measuring and reading instrument Download PDFInfo
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- CN217059122U CN217059122U CN202122990449.5U CN202122990449U CN217059122U CN 217059122 U CN217059122 U CN 217059122U CN 202122990449 U CN202122990449 U CN 202122990449U CN 217059122 U CN217059122 U CN 217059122U
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Abstract
The utility model provides a handheld connecting device for survey and reading appearance, including the casing, be equipped with many logical grooves in its characterized in that casing, be equipped with the survey probe that its cover was equipped with the spring in each logical groove, the both ends of survey probe are followed logical groove respectively and are stretched out, and one end links to each other with the transmission line for the contact jaw that connects mutually with acquisition module's terminal, the other end, and the transmission line links to each other with the fastener of handheld survey and reading appearance. After the hand-held device enables the measuring pin to touch the terminal of the acquisition module, required monitoring data can be obtained from the hand-held measuring and reading instrument connected with the device, the measuring pin is enabled to be in good contact with the terminal of the acquisition module through the spring on the measuring pin, and the problem of inaccurate measurement caused by poor contact is avoided. The simple operation, high efficiency, it is accurate to measure, labour saving and time saving solves that prior art exists consuming time long, the operation is complicated, the wiring is makeed mistakes easily, influence monitoring efficiency and monitoring quality scheduling problem when gathering safety monitoring data.
Description
Technical Field
The utility model provides a connecting device, especially a handheld survey and read connecting device for appearance belongs to electrical engineering technical field.
Background
The safety monitoring is widely applied to the construction and operation of projects such as water conservancy projects, roads, bridges, tunnels and the like. When the hand-held measuring instrument is used for manually collecting safety monitoring data, firstly, a signal wire on the terminal of the automatic collection module needs to be taken out, then the wire clamp is used for connecting the measuring and reading instrument for reading, and finally, the signal wire is connected back to the terminal of the automatic collection module. The process is not only complicated in steps, time-consuming and labor-consuming, but also has the hidden trouble that the reading is inaccurate due to wiring errors. Adopt handheld survey and read appearance connecting device of fixed survey pin structure, though can solve artifical collection safety monitoring data and consume long and have the problem of wiring mistake hidden danger, nevertheless unable effective fixed survey pin is difficult to guarantee that the contact of survey pin front end and automatic acquisition module terminal is good, need manual adjustment to aim at the back during use and press hard and can show the number of degrees, still has the inconvenient problem of operation. There is therefore a need for improvements in the prior art.
Disclosure of Invention
For solving current handheld measure appearance when gathering safety monitoring data, lead to the operation process loaded down with trivial details, connect the reliability poor because of equipment structure reason to and fixed survey needle contact failure scheduling problem, the utility model provides a handheld connecting device for survey and read appearance.
The utility model discloses a following technical scheme accomplishes: a connecting device for a handheld measuring and reading instrument comprises a shell and is characterized in that a plurality of through grooves are formed in the shell, a measuring pin provided with a spring is sleeved in each through groove, two ends of the measuring pin extend out of the through grooves respectively, one end of the measuring pin is a contact end matched and connected with a terminal of an acquisition module, the other end of the measuring pin is connected with a transmission line, and the transmission line is connected with a wire clamp of the handheld measuring and reading instrument.
The casing is a cuboid or a polygonal cuboid formed by combining two halves, and a plurality of through grooves are arranged at the joint of the cuboid at intervals and penetrate through the cuboid, so that the measuring needle is convenient to disassemble, assemble and replace through the cuboid formed by combining the two halves.
It comprises to lead to the groove by the strip connected in star of locating on the casing binding face that the two halves make up, leads to the groove both ends and establishes to uncovered department to be uncovered, uncovered department is equipped with the ring baffle that the through-hole was established at the center to fix the survey probe that leads to the inslot through ring baffle, and the survey probe both ends can be followed uncovered department and stretched out and conveniently connect or join in marriage.
The measuring needle is a long straight rod with the outer diameter smaller than the inner diameter of the through groove, the measuring needle is arranged in the through groove, two ends of the measuring needle penetrate through holes in the annular baffle plate corresponding to the open position of the through groove and extend outwards, the spring is sleeved on the measuring needle, two ends of the spring are respectively matched and connected with the annular baffle plate corresponding to the open position of the through groove, an annular check ring is arranged on the measuring needle and located at the lower part of the contact end and located in the through groove and matched and connected with the annular baffle plate, so that the measuring needle is prevented from being separated from the through groove through the mutual matching and connection of the annular check ring on the measuring needle and the annular baffle plate corresponding to the open position of the through groove, and meanwhile, the measuring needle is kept in good contact with a terminal of the acquisition module through the elastic force provided by the spring.
The utility model has the advantages and effects of: by adopting the scheme, the device can be conveniently held by hands to enable the measuring pin to touch the terminal of the acquisition module, the required monitoring data can be obtained from the handheld measuring and reading instrument connected with the device, the measuring pin is enabled to be in good contact with the terminal of the acquisition module through the spring on the measuring pin, and the problem of inaccurate measurement caused by poor contact is effectively avoided. Whole operation process is convenient, high-efficient not only, measures the accuracy, and labour saving and time saving fundamentally solves prior art and exists consuming time long, the operation is complicated, the wiring is makeed mistakes easily, influence monitoring efficiency and monitoring quality scheduling problem when gathering safety monitoring data. The connecting device is an ideal connecting device for the handheld measuring and reading instrument.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic view of the usage state of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The utility model provides a connecting device for handheld survey and reading appearance includes: the device comprises a shell 1 and a plurality of through grooves 6 arranged in the shell 1, wherein a measuring pin 4 provided with a spring 2 is sleeved in each through groove 6, the upper end and the lower end of each measuring pin 4 respectively extend upwards and downwards from the through groove 6, the upper end is a contact end matched and connected with a terminal 9 of an acquisition module 8, the lower end is connected with a transmission line 7, and the transmission line 7 is connected with a wire clamp 10 of a handheld measuring and reading instrument 11; wherein:
the shell 1 is a rectangular body formed by combining a front half part and a rear half part, a plurality of through grooves 6 are arranged at the joint of the rectangular body at intervals and penetrate through the rectangular body, and the shell 1 with the front half part and the rear half part is convenient to disassemble, assemble or replace the measuring needle 4;
the through groove 6 consists of strip-shaped grooves symmetrically arranged on the binding surfaces of the front half shell and the rear half shell, the upper end and the lower end of the through groove 6 are open, and the upper opening and the lower opening are respectively provided with an annular baffle 3 with a through hole at the center so as to fix the measuring needle 4 in the through groove 6 through the annular baffle 3;
the measuring needle 4 is a long straight rod with the outer diameter smaller than the inner diameter of the through groove 6, the measuring needle 4 is arranged in the barrel groove 6, the upper end and the lower end of the measuring needle 4 penetrate through a through hole on the annular baffle 3 at the opening corresponding to the through groove 6 and extend upwards and downwards, the spring 2 is sleeved on the measuring needle 4, the upper end and the lower end of the spring 2 are respectively matched and connected with the annular baffle 3 at the opening corresponding to the through groove 6, an annular check ring 5 is arranged on the measuring needle 4 and positioned at the lower part of the contact end, the annular check ring 5 is positioned in the barrel groove 6 and matched and connected with the annular baffle 3, so that the measuring needle 4 is prevented from being separated from the through groove 6 through matching and connecting the annular check ring 5 on the measuring needle 4 and the annular baffle 3 at the opening of the through groove 6, and meanwhile, the measuring needle 4 is kept in good contact with the terminal 9 of the acquisition module 8 through the elastic force provided by the spring 2.
During operation, the wire clamp 10 of the handheld measuring and reading instrument 11 clamps the transmission line 7 at the lower end of the measuring pin 4 to complete connection between the two, then the handheld shell 1 enables the contact end at the upper end of the measuring pin 4 to touch the terminal 9 of the acquisition module 8, as shown in fig. 3, required monitoring data can be obtained on the handheld measuring and reading instrument 11, and therefore the required monitoring data can be continuously touched and obtained.
Claims (4)
1. A connecting device for a handheld measuring and reading instrument comprises a shell and is characterized in that a plurality of through grooves are formed in the shell, a measuring pin provided with a spring is sleeved in each through groove, two ends of the measuring pin extend out of the through grooves respectively, one end of the measuring pin is a contact end matched and connected with a terminal of an acquisition module, the other end of the measuring pin is connected with a transmission line, and the transmission line is connected with a wire clamp of the handheld measuring and reading instrument.
2. The connection device for handheld measuring and reading instruments according to claim 1, wherein the housing is a rectangular body formed by combining two halves, or a polygonal body, and a plurality of through grooves are arranged at the joint of the rectangular body at intervals and penetrate through the rectangular body.
3. The connecting device for the handheld measuring and reading instrument according to claim 1, wherein the through groove is formed by strip-shaped grooves respectively formed in the binding surface of the housing formed by combining the two halves, two ends of the through groove are open, and the open end is provided with an annular baffle with a through hole at the center.
4. The connecting device for the handheld measuring and reading instrument according to claim 1, wherein the measuring needle is a long straight rod with an outer diameter smaller than the inner diameter of the through groove, the measuring needle is disposed in the through groove, two ends of the measuring needle extend outwards through the through hole of the annular baffle plate corresponding to the opening of the through groove, the spring is sleeved on the measuring needle, two ends of the spring are respectively matched and connected with the annular baffle plate corresponding to the opening of the through groove, and an annular retainer ring is disposed on the measuring needle at the lower part of the contact end and located in the through groove and matched and connected with the annular baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990449.5U CN217059122U (en) | 2021-12-01 | 2021-12-01 | Connecting device for handheld measuring and reading instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122990449.5U CN217059122U (en) | 2021-12-01 | 2021-12-01 | Connecting device for handheld measuring and reading instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217059122U true CN217059122U (en) | 2022-07-26 |
Family
ID=82476372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122990449.5U Active CN217059122U (en) | 2021-12-01 | 2021-12-01 | Connecting device for handheld measuring and reading instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217059122U (en) |
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2021
- 2021-12-01 CN CN202122990449.5U patent/CN217059122U/en active Active
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