Electronic connector insulation tester
By introducing anti-bending, wire retraction and positioning mechanisms into the electronic connector insulation tester, the problems of wire bending and disengagement are solved, and the testing efficiency and reliability are improved, and the damage of wires and test pens is prevented.
Patent Information
- Application Number
- CN202422296805.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The wires of existing electronic connector insulation testers are prone to bend and damaged during use or break away from the connecting seat, affecting the testing efficiency and reliability.
An electronic connector insulation tester including an anti-bending mechanism, a wire retraction mechanism and a positioning mechanism is designed to prevent the wire from bending and disengaging. The wire is clamped through a combined structure of threaded pipe, internal threaded pipe, mounting rod, clamping pipe and anti-bending block, and the wire is stored through the winding pipe and the baffle, and the test pen is fixed using an elastic clamping block.
Effectively prevent the wire from bending and disengaging during use, improve the testing efficiency and reliability of the device, and reduce the risk of damage to the wire and test pen.
Smart Images

Figure CN223180341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulation testing devices, in particular to an electronic connector insulation tester. Background Technique
[0002] An electrical connector is a key component used to connect different circuits or components in electronic devices. It provides a physical interface for electrical signals to be transmitted between two or more devices. The connectors are designed in various types, and appropriate types can be selected according to different application requirements. A large number of electrical connectors are needed in the power distribution network, and an insulation tester can detect whether there is leakage or grounding in the circuit, thus avoiding the occurrence of electric shock accidents. Usually, an instrument is used to adjust parameters and observe test data, and a test pen is connected to the power equipment to conduct insulation testing.
[0003] During the detection process, the test pen is generally fixedly connected to the tester through a wire to transmit test data. However, the size and length of the wire are often too long, seriously affecting the working efficiency of the user during insulation testing. For example, Chinese Patent (Authorization No. CN220381236U) discloses a power distribution network electrical insulation tester, which includes a tester main body. A mounting plate is fixedly installed on one side of the front surface of the tester main body. Bushings are installed up and down on the front surface of the mounting plate. A shaft sleeve is arranged between the bushings. A connecting piece is welded in the middle of the shaft sleeve. A protective cover is installed on one side surface of the connecting piece. A limiting block is installed on the side surface of the protective cover away from the connecting piece. The middle of the limiting block is fixed to the tester main body through a pin. A wire is connected to the top of the tester main body, and a probe is installed at the outer end of the wire. In this power distribution network electrical insulation tester, the protection of the screen of the insulation tester is achieved by installing a protective cover at the screen of the tester, avoiding the wear of the screen caused by the mutual collision between electronic devices when the user carries multiple electronic devices in the work bag at the same time, which can effectively improve the service life of the device and reduce the wear at the screen of the device. It can be seen from the above content that the document mentions using a fixed cylinder to wind up the wire. However, when the wire is unwound and used, it is easy to cause the wire to bend and damage due to pulling, or cause the wire to be separated from the connecting seat, thus affecting the normal progress of insulation testing. Therefore, we propose an electronic connector insulation tester. Content of the Utility Model
[0004] The purpose of the utility model is to provide an electronic connector insulation tester to solve the problems raised in the background technique.
[0005] To achieve the above object, the present utility model provides the following technical solutions: An electronic connector insulation tester, comprising a tester body. A connection seat is fixedly installed on the top of the tester body. A wire is connected to the connection seat, and the end of the wire away from the connection seat is electrically connected to a test pen. An anti-bending mechanism for preventing the wire from being bent and damaged and disengaging from the connection seat is provided on the top of the tester body. A wire winding mechanism for winding and positioning the wire is provided on the back of the tester body. A positioning mechanism for positioning and placing the test pen is provided below the wire winding mechanism on the back of the tester body.
[0006] Further, the anti-bending mechanism includes a threaded tube, an internally threaded tube, an installation groove, an installation rod, a clamping tube, and an anti-bending block. A threaded tube is fixedly installed on the top of the tester body and outside the connection seat. An internally threaded tube is threadedly connected to the threaded tube. Two groups of installation rods are installed on the internally threaded tube. A clamping tube for clamping the wire is fixedly installed at the top of the installation rod. An anti-bending block with an arc-shaped top is fixedly connected to the top of the clamping tube.
[0007] Further, two groups of installation grooves are opened at the top of the internally threaded tube. The installation rod is inserted into the interior of the installation groove. A fixing groove is penetrated through the installation rod. Locking pins inserted into the fixing groove are provided on both sides of the internally threaded tube.
[0008] Further, the wire winding mechanism includes a winding tube and a retaining piece. A winding tube is fixedly installed on one side of the tester body. A retaining piece is fixedly installed on one side of the outer surface of the winding tube. The wire is wound around the outside of the winding tube.
[0009] Further, the positioning mechanism includes a fixing block and a clamping block. Two groups of fixing blocks are provided and fixedly installed on the back of the tester body. A clamping block made of an elastic material is fixedly connected to one side of the fixing block. The test pen is clamped inside the two groups of clamping blocks.
[0010] Further, the cross-sections of the installation groove and the installation rod are both rectangular. A protective pad made of rubber material is laid on the top of the anti-bending block.
[0011] Compared with the prior art, the utility model has the following beneficial effects: The wire and the test pen provided by the utility model are connected to the tester body through the connecting seat, so that the insulation of the electronic connector can be detected by using the test pen. The anti-bending mechanism can prevent bending damage when the wire is pulled, and can clamp and reserve the wire. When the wire is over-pulled, it will encounter a part of resistance and will not directly pull forcefully to cause the wire to be disconnected from the connecting seat. The wire winding mechanism can wind and store the wire, and the positioning mechanism can fix the test pen. Such a setting can prevent the whole device from being damaged due to the scattered test pen and the wire being pulled when moving. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the first three-dimensional view of the utility model;
[0013] Figure 2 is a schematic structural diagram of the second three-dimensional view of the utility model;
[0014] Figure 3 is a schematic structural diagram of the three-dimensional view of the anti-bending mechanism of the utility model.
[0015] In the figure: 1 tester body, 2 connecting seat, 3 wire, 4 test pen, 5 anti-bending mechanism, 6 wire winding mechanism, 7 positioning mechanism, 8 threaded tube, 9 internal threaded tube, 10 installation groove, 11 installation rod, 12 clamping tube, 13 anti-bending block, 14 locking pin, 15 winding tube, 16 retaining piece, 17 fixing block, 18 clamping block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0017] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: An electronic connector insulation tester, including a tester body 1, a connecting seat 2 is fixedly installed on the top of the tester body 1, a wire 3 is connected to the connecting seat 2, one end of the wire 3 away from the connecting seat 2 is electrically connected to a test pen 4, an anti-bending mechanism 5 for preventing the wire 3 from being bent and damaged and being separated from the connecting seat 2 is arranged on the top of the tester body 1, a wire winding mechanism 6 for winding and positioning the wire 3 is arranged on the back of the tester body 1, and a positioning mechanism 7 for positioning and placing the test pen 4 is arranged below the wire winding mechanism 6 on the back of the tester body 1.
[0018] Among them, the provided wire 3 and the test pen 4 are connected to the tester body 1 through the connection base 2, so that the insulation of the electronic connector can be detected by using the test pen 4. The provided anti-bending mechanism 5 can prevent bending damage when the wire 3 is pulled, and can clamp and reserve the wire 3. When the wire 3 is over-pulled, it will encounter a part of resistance and will not directly pull forcefully to cause the wire 3 and the connection base 2 to be separated. The provided wire winding mechanism 6 can wind and store the wire 3, and the provided positioning mechanism 7 can fix the test pen 4. Such a setting can prevent the test pen 4 and the wire 3 from being damaged due to being pulled when the whole device moves.
[0019] Please refer to Figure 1 and Figure 3 As shown in FIGS. and, the anti-bending mechanism 5 includes a threaded tube 8, an internal threaded tube 9, an installation groove 10, an installation rod 11, a clamping tube 12 and an anti-bending block 13. The threaded tube 8 is fixedly installed on the top of the tester body 1 and outside the connection base 2. The internal threaded tube 9 is threadedly connected to the threaded tube 8. Two groups of installation rods 11 are installed on the internal threaded tube 9. The top of the installation rod 11 is fixedly installed with a clamping tube 12 for clamping the wire 3. The top of the clamping tube 12 is fixedly connected to an anti-bending block 13 with an arc-shaped top.
[0020] Among them, the provided clamping tube 12 can clamp and fix the wire 3. When in use, a part of the wire 3 can be reserved and pulled below the clamping tube 12. In this way, when the wire 3 is pulled, it will not directly pull to cause looseness between the wire 3 and the connection base 2, and when the wire is pulled and bent, it can be guided by the anti-bending block 13 with an arc-shaped top, so as to prevent the wire from being damaged due to pulling and bending.
[0021] Please refer to Figure 1 and Figure 3 As shown in FIGS. and, two groups of installation grooves 10 are opened at the top of the internal threaded tube 9. The installation rod 11 is inserted into the interior of the installation groove 10. A fixing groove is penetrated through the installation rod 11. Locking pins 14 inserted into the fixing groove are arranged on both sides of the internal threaded tube 9. The cross-sections of the installation groove 10 and the installation rod 11 are both rectangular. A protective pad made of rubber material is laid on the top of the anti-bending block 13.
[0022] Among them, when the installation rod 11 is installed, the installation rod 11 is inserted into the installation groove 10 and locked and fixed by using the locking pin 14. Such a detachable installation method facilitates removing, cleaning and replacing the clamping tube 12 and the anti-bending block 13. The rectangular installation rod 11 can prevent the clamping tube 12 and the anti-bending block 13 from shifting after the installation rod 11 is fixed.
[0023] Please refer toFigure 1 and Figure 2 The wire take-up mechanism 6 includes a winding tube 15 and a retaining piece 16. One side of the tester body 1 is fixedly provided with the winding tube 15, and one side of the outer surface of the winding tube 15 is fixedly provided with the retaining piece 16. The wire 3 is wound around the outside of the winding tube 15.
[0024] Among them, after the entire device is used, the wire 3 is wound around the outside of the winding tube 15, so as to prevent the excessive wire 3 from leaking out and being damaged by pulling. The setting of the retaining piece 16 can prevent the wire 3 from detaching from the outside of the winding tube 15.
[0025] Please refer to Figure 1 and Figure 2 The positioning mechanism 7 includes a fixing block 17 and a clamping block 18. The fixing blocks 17 are provided in two groups and fixedly installed on the back of the tester body 1. One side of the fixing block 17 is fixedly connected with a clamping block 18 made of an elastic material. The test pen 4 is clamped inside the two clamping blocks 18.
[0026] Among them, after the wire 3 is wound up, the test pen 4 is clamped inside the clamping block 18 made of an elastic material, so as to prevent the test pen 4 from shaking and detaching from the wire 3 after the entire device is put away.
[0027] In use, first, the provided wire 3 and the test pen 4 are connected to the tester body 1 through the connecting seat 2, so that the insulation of the electronic connector can be detected by using the test pen 4. The provided anti-bending mechanism 5 can prevent bending damage when the wire 3 is pulled, and can clamp and reserve the wire 3. When the wire 3 is over-pulled, it will encounter a certain resistance and will not directly pull forcefully to cause the wire 3 and the connecting seat 2 to be separated. The provided wire winding mechanism 6 can wind and store the wire 3, and the provided positioning mechanism 7 can fix the test pen 4. Such a setting can prevent the test pen 4 and the wire 3 from being damaged by pulling when the whole device moves. The provided clamping tube 12 can clamp and fix the wire 3. When in use, a part of the wire 3 can be pulled and reserved under the clamping tube 12, so that when the wire 3 is pulled, it will not directly pull to cause looseness between the wire 3 and the connecting seat 2. And when the wire is pulled and bent, it can be guided by the anti-bending block 13 with an arc-shaped top, so as to prevent the wire from being damaged by pulling and bending. When installing the mounting rod 11, insert the mounting rod 11 into the mounting groove 10 and lock it with the locking pin 14. Such a detachable installation method is convenient for removing, cleaning and replacing the clamping tube 12 and the anti-bending block 13. The rectangular mounting rod 11 can prevent the clamping tube 12 and the anti-bending block 13 from shifting after the mounting rod 11 is fixed. After the whole device is used, wind the wire 3 around the outer part of the winding tube 15, so as to prevent the too long wire 3 from being exposed and damaged by pulling. The setting of the baffle 16 can prevent the wire 3 from detaching from the outer part of the winding tube 15. After the wire 3 is wound up, snap the test pen 4 into the clamping block 18 made of elastic material, so as to prevent the test pen 4 from shaking and detaching from the wire 3 after the whole device is put away.
[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic connector insulation tester, comprising a tester body (1), a connection seat (2) is fixedly installed on the top of the tester body (1), a wire (3) is connected to the connection seat (2), and one end of the wire (3) far away from the connection seat (2) is electrically connected to a test pen (4), characterized in that: A bending prevention mechanism (5) for preventing the wire (3) from being bent and damaged and disengaging from the connection base (2) is provided at the top of the tester body (1). A wire winding mechanism (6) for winding and positioning the wire (3) is provided on the back of the tester body (1). A positioning mechanism (7) for positioning and placing the test pen (4) is provided below the wire winding mechanism (6) on the back of the tester body (1).
2. An insulation tester for an electronic connector according to claim 1, characterized in that: The bending prevention mechanism (5) includes a threaded tube (8), an internally threaded tube (9), a mounting groove (10), a mounting rod (11), a clamping tube (12) and a bending prevention block (13). The threaded tube (8) is fixedly installed outside the connection base (2) at the top of the tester body (1). The internally threaded tube (9) is threadedly connected to the threaded tube (8). Two groups of mounting rods (11) are installed on the internally threaded tube (9). The top of the mounting rod (11) is fixedly installed with a clamping tube (12) for clamping the wire (3). The top of the clamping tube (12) is fixedly connected to a bending prevention block (13) with an arc-shaped top.
3. An insulation tester for an electronic connector according to claim 2, characterized in that: Two groups of mounting grooves (10) are opened at the top of the internally threaded tube (9). The mounting rod (11) is inserted into the interior of the mounting groove (10). A fixing groove is penetrated through the mounting rod (11). Locking pins (14) inserted into the fixing groove are provided on both sides of the internally threaded tube (9).
4. An insulation tester for an electronic connector according to claim 3, characterized in that: The wire winding mechanism (6) includes a winding tube (15) and a retaining piece (16). The winding tube (15) is fixedly installed on one side of the tester body (1). A retaining piece (16) is fixedly installed on one side of the outer surface of the winding tube (15). The wire (3) is wound around the outside of the winding tube (15).
5. An insulation tester for an electronic connector according to claim 4, characterized in that: The positioning mechanism (7) includes fixing blocks (17) and clamping blocks (18). Two groups of fixing blocks (17) are provided and fixedly installed on the back of the tester body (1). One side of the fixing block (17) is fixedly connected to a clamping block ( 6. An insulation tester for an electronic connector according to claim 5, characterized in that:
Citation Information
Patent Citations
Distribution network electric power insulation tester
CN220381236U