CN110824290A - Quick-insertion testing device - Google Patents
Quick-insertion testing device Download PDFInfo
- Publication number
- CN110824290A CN110824290A CN201911292646.0A CN201911292646A CN110824290A CN 110824290 A CN110824290 A CN 110824290A CN 201911292646 A CN201911292646 A CN 201911292646A CN 110824290 A CN110824290 A CN 110824290A
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- box body
- conductive ball
- quick
- conductive
- arc
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a quick-insertion testing device, which comprises a conductive box body, wherein a slot for inserting a testing terminal and a jack for inserting a signal terminal are arranged on the box body, a clamping device for compressing the signal terminal is arranged on the jack of the box body, a first sliding chute and a second sliding chute which are opposite to each other are arranged on the two sides of the slot of the box body, a first conductive ball and a first conductive spring for pushing the first conductive ball to the second conductive ball are slidably arranged in the first sliding chute, a second conductive ball and a second conductive spring for pushing the second conductive ball to the first conductive ball are slidably arranged in the second sliding chute, so that the first conductive ball and the second conductive ball are tightly pressed and attached at the slot, and a fixing device for fixing the box body on a testing apparatus is further arranged on the box body. Can operate by one hand, can quick access and take out, and is sturdy, durable and not fragile, and life-span increases by a wide margin.
Description
Technical Field
The invention relates to the technical field of product testing, in particular to a quick-insertion testing device.
Background
In the production and manufacturing links with higher and higher requirements on production efficiency and quality, the power-on test of products is more and more indispensable, and electric signal test clips are required in the production test of a plurality of products with power supplies or signal terminals. But the traditional test clip is easy to be damaged, low in efficiency and inconvenient to operate.
Conventional test clips employ the principle of leverage to apply a spring force at either the front or rear end of a fulcrum to secure and connect test terminals. After the test terminal is used, the clip or the fastened elastic sheet is opened by applying a counterforce, so that the test terminal is taken off. Most of the traditional test clips have the problems that two hands are needed for matching operation, fatigue is easy to occur, a clip handle and a clip opening are easy to damage, the clip is easy to injure a test terminal and the like when the test clip is used.
Therefore, how to solve the problem that the conventional test clip is inconvenient to use and easy to damage is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a quick-insertion testing device, which has the characteristics of convenience in use, long service life and capability of being operated by one hand, so as to improve testing efficiency.
In order to achieve the above purpose, the invention provides the following technical scheme:
a quick-insertion testing device comprises a conductive box body, wherein the box body is provided with an insertion slot for inserting a testing terminal and an insertion hole for inserting a signal terminal, the box body is provided with a clamping device for compressing the signal terminal on the jack, the box body is provided with a first chute and a second chute which are opposite to each other on two sides of the slot, a first conductive ball and a first conductive spring for pushing the first conductive ball to the second conductive ball are slidably arranged in the first sliding groove, a second conductive ball and a second conductive spring for pushing the second conductive ball to the first conductive ball are slidably arranged in the second sliding groove, so that the first conductive ball and the second conductive ball are pressed and attached at the slot, and the box body is also provided with a fixing device for fixing the box body on a test instrument.
Preferably, one end of the first conductive spring is connected to the box body, the other end of the first conductive spring is provided with a first arc-shaped contact piece matched with the first conductive ball, one end of the second conductive spring is connected to the box body, the other end of the second conductive spring is provided with a second arc-shaped contact piece matched with the second conductive ball, and the first arc-shaped contact piece and the second arc-shaped contact piece are conductive contact pieces.
Preferably, the box body, the first conductive spring, the second conductive spring, the first conductive ball, the second conductive ball, the first arc-shaped contact piece and the second arc-shaped contact piece are all copper pieces or aluminum pieces.
Preferably, the clamping device is a screw screwed on the side wall of the jack.
Preferably, the box body is including dismantling last box body and lower box body of connection, first spout is located go up the box body, the second spout is located box body down.
Preferably, the upper box body and the lower box body are provided with through holes for inserting bolts, and the upper box body and the lower box body are detachably connected through bolts and nuts.
Preferably, the contact surface of the upper box body and the lower box body is provided with a tenon and a mortise which are matched with each other.
Preferably, the outer side of the box body is wrapped with an insulating sheath.
Preferably, the fixing device is a boss arranged on the outer side of the box body, and a screw hole is formed in the boss.
When the quick-insertion testing device is used, the box can be fixed to the corresponding position of testing appliances such as tools, equipment, instruments and the like, so that a testing terminal can be inserted into a position between the first conductive ball and the second conductive ball in the slot by one hand, the first conductive spring and the second conductive spring exert elastic force to tightly press and fix the testing terminal in the slot, meanwhile, the signal terminal is inserted into the jack of the box body, and the signal terminal is tightly pressed and fixed in the jack by the clamping device, so that quick insertion of product testing can be conveniently realized.
Therefore, compared with the traditional test clamp, the quick-insertion test device provided by the invention changes the principle of applying force to the clamp opening, changes the lever force transmission into the direct force application of the spring, overcomes the problem that the clamp opening and the clamp handle are easy to fatigue fracture due to the traditional lever principle, and greatly prolongs the service life. And can change the shortcoming that originally must both hands cooperation operation, one hand can be operated, and the guide effect of two balls simultaneously for it is more convenient to insert the operation, can quick access and take out. The box body structure is adopted as a carrier for plug connection, and is firm, durable and not easy to damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of an embodiment of a quick-insertion test apparatus according to the present invention;
FIG. 2 is a schematic view of a test terminal inserted into a socket;
FIG. 3 is a schematic view of an upper case;
fig. 4 is a schematic diagram of a box body wrapped with an insulating sheath.
The testing device comprises a testing terminal, a first conductive spring, a second conductive spring, a first sliding groove, a first arc-shaped contact piece, a second conductive ball, a slot, a second sliding groove, a second conductive spring, a nut, a bolt, a lower box body, a jack, a plug hole, an upper box body, a screw, a boss, a screw hole, a mortise, a tenon and a mortise, wherein the first conductive spring is 1-the first conductive spring, the first conductive ball is 2-the first sliding groove, the arc-shaped contact piece is 3-the first conductive ball, the slot is 5-the second conductive ball, the second arc-shaped contact piece is 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the invention is to provide a quick-insertion testing device which has the characteristics of convenient use, long service life and single-hand operation, so as to improve the testing efficiency.
Referring to fig. 1 to 4, fig. 1 is a schematic diagram illustrating an embodiment of a quick-insertion testing apparatus according to the present invention; FIG. 2 is a schematic view of a test terminal inserted into a socket; FIG. 3 is a schematic view of an upper case; fig. 4 is a schematic diagram of a box body wrapped with an insulating sheath.
The invention provides a quick-insertion testing device, which comprises a conductive box body, wherein the box body is provided with a slot 5 for inserting a testing terminal 21 and a jack 13 for inserting a signal terminal, the jack 13 of the box body is provided with a clamping device for compressing the signal terminal, the box body is provided with a first chute 2 and a second chute 8 which are opposite at two sides of the slot 5, a first conductive ball 4 and a first conductive spring 1 for pushing the first conductive ball 4 to the second conductive ball 6 are slidably arranged in the first chute 2, a second conductive ball 6 and a second conductive spring 9 for pushing the second conductive ball 6 to the first conductive ball 4 are slidably arranged in the second chute 8, so that the first conductive ball 4 and the second conductive ball 6 are pressed and attached at the slot 5, and the box body is also provided with a fixing device for fixing the box body on a test instrument.
Wherein, the box body is the material of can leading to, to switch on with signal terminal through the test terminal 21 that box body itself will insert in slot 5 and the jack 13, thereby realize the purpose of test, slot 5 on the box body is used for inserting test terminal 21, consequently, the size of slot 5 should suit with test terminal 21, jack 13 is used for inserting signal terminal, generally is the signal line, consequently, jack 13 can be for the round hole that is used for inserting the wire, and the box body is equipped with the latch device who is used for compressing tightly signal terminal on jack 13, specifically, latch device can be for revolving soon screwing in screw 15 on jack 13 lateral wall. That is, a screw 15 for pressing the wire inserted into the insertion hole 13 against the insertion hole 13 is screwed on the side wall of the insertion hole 13, so that the signal terminal is firmly fixed in the insertion hole 13 by the screw 15.
The box body is provided with a first chute 2 and a second chute 8 at two sides of the slot 5, a first conductive ball 4 capable of moving along the first chute 2 is arranged in the first chute 2, a second conductive ball 6 capable of moving along the second chute 8 is arranged on the second chute 8, a first conductive spring 1 for pushing the first conductive ball 4 to the second conductive ball 6 is arranged in the first chute 2, a second conductive spring 9 for pushing the second conductive ball 6 to the first conductive ball 4 is arranged in the second chute 8, so that the first conductive ball 4 and the second conductive ball 6 are attached and pressed at the slot 5, the test terminal 21 is inserted between the first conductive ball 4 and the second conductive ball 6, and the first conductive ball 4 and the second conductive ball 6 tightly press and fix the test terminal 21 in the slot 5 under the elastic force action of the first conductive spring 1 and the second conductive spring 9, after the test is completed, the test terminals 21 are pulled out of the slots 5.
And because the first conductive ball 4, the first conductive spring 1, the second conductive ball 6 and the second conductive spring 9 all have conductive performance, the test terminal 21 can be conducted to the signal terminal inserted into the jack 13 through the box body, thereby achieving the purpose of test connection. The fixing device is used for fixing the box body to the corresponding position of testing devices such as tools, equipment and instruments so as to conveniently carry out testing connection.
Therefore, when the quick-insertion testing device provided by the invention is used, the box can be fixed to a corresponding position of a testing device such as a tool, equipment, an instrument and the like, so that the testing terminal 21 can be inserted into the space between the first conductive ball 4 and the second conductive ball 6 in the slot 5 by one hand, the first conductive spring 1 and the second conductive spring 9 exert elastic force to press and fix the testing terminal 21 in the slot 5, meanwhile, the signal terminal is inserted into the jack 13 of the box body, and the signal terminal is pressed and fixed in the jack 13 by the screw 15, and quick insertion of a product test can be conveniently realized.
Compared with the traditional test clamp, the quick-insertion test device provided by the invention changes the principle of applying force to the clamp opening, changes lever force application into direct force application by a spring, overcomes the problem that the clamp opening and the clamp handle are easy to fatigue fracture due to the traditional lever principle, and greatly prolongs the service life. And can change the shortcoming that originally must both hands cooperation operation, one hand can be operated, and the guide effect of two balls simultaneously for it is more convenient to insert the operation, can quick access and take out. Meanwhile, the box body structure is adopted as a carrier for plug connection, and the box body structure is firm, durable and not easy to damage.
On the basis of the above embodiment, preferably, one end of the first conductive spring 1 is connected to the box body, the other end of the first conductive spring 1 is provided with the first arc-shaped contact piece 3 matched with the first conductive ball 4, one end of the second conductive spring 9 is connected to the box body, the other end of the second conductive spring 9 is provided with the second arc-shaped contact piece 7 matched with the second conductive ball 6, and both the first arc-shaped contact piece 3 and the second arc-shaped contact piece 7 are conductive contact pieces.
That is, in the embodiment, the first arc-shaped contact piece 3 is disposed at the end of the first conductive spring 1 contacting the first conductive ball 4, so as to ensure a sufficient contact area between the first conductive ball 4 and the first conductive spring 1, and prevent the arc phenomenon caused by an insufficient contact area when the device is used in a strong electric environment. Similarly, a second arc contact 7 is arranged at the end of the second conductive spring 9 contacting the second conductive ball 6, so as to ensure that there is enough contact area between the second conductive ball 6 and the second conductive spring 9. Specifically, the inner diameter of the first arc-shaped contact piece 3 is equal to that of the first conductive ball 4, and the inner diameter of the second arc-shaped contact piece 7 is equal to that of the second conductive ball 6.
On the basis of the above embodiments, in order to ensure that the quick-insertion testing device provided by the present invention has good conductivity, it is preferable that the box body, the first conductive spring 1, the second conductive spring 9, the first conductive ball 4, the second conductive ball 6, the first arc-shaped contact piece 3, and the second arc-shaped contact piece 7 are all made of copper or aluminum. The box body is the box body of copper product or aluminium material promptly, and first electrically conductive spring 1 is the spring of copper product or aluminium material with the electrically conductive spring 9 of second, and first electrically conductive ball 4 is copper ball or aluminium ball with the electrically conductive ball 6 of second, and is concrete, and first electrically conductive ball 4 is the ball with the electrically conductive ball 6 of second, and of course, to the firm degree of different test terminal 21 and the tight end of a thread of clamp, the ball can be changed into different crimping modes such as eight prism, fan-shaped cylinder.
On the basis of the above embodiment, for convenience of installation or replacement of the first conductive spring 1, the second conductive spring 9, the first conductive ball 4 and the second conductive ball 6, preferably, the box body includes an upper box body 14 and a lower box body 12 which are detachably connected, the first chute 2 is disposed on the upper box body 14, and the second chute 8 is disposed on the lower box body 12. That is, in this embodiment, the box body is composed of an upper box body 14 and a lower box body 12 which are fastened up and down, and specifically, the upper box body 14 and the lower box body 12 may be of a vertically symmetrical structure. So that the first conductive spring 1 and the first conductive ball 4 are installed in the first sliding groove 2 of the upper case 14, the second conductive spring 9 and the second conductive ball 6 are installed in the second sliding groove 8 of the lower case 12, and then the upper case 14 and the lower case 12 are assembled together, so as to facilitate installation and replacement.
On the basis of the above embodiment, in consideration of the specific connection manner between the upper box 14 and the lower box 12, it is preferable that through holes for inserting the bolts 11 are provided on the upper box 14 and the lower box 12, and the upper box 14 and the lower box 12 are detachably connected with the nuts 10 through the bolts 11. In addition, a tenon 19 and a mortise 18 which are mutually matched can be arranged on the contact surface of the upper box body 14 and the lower box body 12. So that the upper box body 14 and the lower box body 12 can be quickly combined into a whole, and the installation and the maintenance are convenient.
Based on any of the above embodiments, it is preferable that the outer side of the case is wrapped with an insulating sheath 20. In addition, the box body can be protected to prevent the box body from generating scratches in the using process. Considering the specific choice of the fixing means, it is preferable that the fixing means is a boss 16 provided on the outer side of the case, and the boss 16 is provided with a screw hole 17. So that the box body can be fixed at the corresponding position of the testing devices such as tools, equipment, instruments and the like through the screw holes 17.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The above description details the quick-insertion testing device provided by the present invention. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a test device is inserted soon, its characterized in that, is including the box body that can electrically conduct, be equipped with slot (5) that are used for inserting test terminal (21) on the box body and be used for inserting signal terminal's jack (13), the box body is in be equipped with the latch device that is used for compressing tightly signal terminal on jack (13), the box body is in the both sides of slot (5) are equipped with just right first spout (2) and second spout (8), slidable is equipped with first electrically conductive ball (4) and is used for with in first spout (2) first electrically conductive spring (1) that first electrically conductive ball (4) pushed second spout (8), slidable is equipped with second electrically conductive ball (6) and is used for with in second electrically conductive ball (6) push second electrically conductive spring (9) of first spout (2), so that first electrically conductive ball (4) with second electrically conductive ball (6) are in slot (5) The box body is pressed and attached, and a fixing device for fixing the box body on a test instrument is further arranged on the box body.
2. The quick-plug testing device according to claim 1, wherein one end of the first conductive spring (1) is connected to the box body, the other end of the first conductive spring (1) is provided with a first arc-shaped contact piece (3) matched with the first conductive ball (4), one end of the second conductive spring (9) is connected to the box body, the other end of the second conductive spring (9) is provided with a second arc-shaped contact piece (7) matched with the second conductive ball (6), and the first arc-shaped contact piece (3) and the second arc-shaped contact piece (7) are both conductive contact pieces.
3. The quick-insertion test device according to claim 2, wherein the box body, the first conductive spring (1), the second conductive spring (9), the first conductive ball (4), the second conductive ball (6), the first arc-shaped contact piece (3) and the second arc-shaped contact piece (7) are all copper pieces or aluminum pieces.
4. A quick-insertion testing device according to claim 3, characterized in that said blocking means are screws (15) screwed onto the side walls of said insertion hole (13).
5. The quick-insertion testing device according to claim 1, wherein the box body comprises an upper box body (14) and a lower box body (12) which are detachably connected, the first sliding groove (2) is arranged on the upper box body (14), and the second sliding groove (8) is arranged on the lower box body (12).
6. The quick-insertion testing device according to claim 5, characterized in that the upper box body (14) and the lower box body (12) are provided with through holes for inserting bolts (11), and the upper box body (14) and the lower box body (12) are detachably connected with nuts (10) through the bolts (11).
7. The quick-insertion testing device according to claim 6, characterized in that the contact surface of the upper box body (14) and the lower box body (12) is provided with a tenon (19) and a mortise (18) which are matched with each other.
8. The quick-insertion test device according to any one of claims 1 to 7, wherein the box body is wrapped on the outside with an insulating sheath (20).
9. The quick-insertion testing device according to claim 8, wherein the fixing device is a boss (16) provided on the outer side of the box body, and the boss (16) is provided with a screw hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292646.0A CN110824290A (en) | 2019-12-16 | 2019-12-16 | Quick-insertion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911292646.0A CN110824290A (en) | 2019-12-16 | 2019-12-16 | Quick-insertion testing device |
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| Publication Number | Publication Date |
|---|---|
| CN110824290A true CN110824290A (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911292646.0A Pending CN110824290A (en) | 2019-12-16 | 2019-12-16 | Quick-insertion testing device |
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| CN (1) | CN110824290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965449A (en) * | 2020-08-05 | 2020-11-20 | 安徽省中测电子科技有限公司 | New forms of energy rifle function simulation testing arrangement that charges |
-
2019
- 2019-12-16 CN CN201911292646.0A patent/CN110824290A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965449A (en) * | 2020-08-05 | 2020-11-20 | 安徽省中测电子科技有限公司 | New forms of energy rifle function simulation testing arrangement that charges |
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