CN215218974U

CN215218974U - Resistance testing mechanism

Info

Publication number: CN215218974U
Application number: CN202121186748.7U
Authority: CN
Inventors: 隋中勤
Original assignee: Dongguan Weiqin Electronics Co ltd
Current assignee: Dongguan Weiqin Electronics Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-17
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a resistance accredited testing organization relates to accredited testing organization technical field. The utility model discloses a go into a set mechanism, test ferris wheel mechanism, play set mechanism, accredited testing organization, test ferris wheel mechanism normal running fit is at the downside of going into a set mechanism, and the test mechanism dress is established at the downside of a set mechanism, and cooperatees with test ferris wheel mechanism, and test ferris wheel mechanism includes the carousel, installs the swivel in carousel week side, and the multiunit channel has been seted up in the week side of swivel, and the resistance that awaits measuring of a plurality of and multiunit channel one-to-ones has been installed in the week side of swivel. The utility model discloses a test sky wheel mechanism that sets up can remove a plurality of resistances to be tested in proper order through the change of carousel one side, through the multiunit channel that sets up, can fix a plurality of resistances to be tested to improved the efficiency of test, through two test probes that set up, thereby can treat the resistance to be tested and carry out the centre gripping test from top to bottom and improve the accuracy of test, further improved the efficiency of test.

Description

Resistance testing mechanism

Technical Field

The utility model belongs to the technical field of accredited testing organization, especially, relate to a resistance accredited testing organization.

Background

In the prior art, resistance value testing is widely applied to performance detection of electronic products and devices. For the resistance value test of a precise device, a four-wire system test mode is often needed to detect the resistance value of an element, but most test devices in the prior art can only wait for the resistance to be tested to be filled after the test is finished in the test process, so that the test speed and efficiency are reduced.

Disclosure of Invention

An object of the utility model is to provide a resistance accredited testing organization solves the low technical problem of resistance accredited testing organization efficiency of testing among the prior art.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a resistance value testing mechanism comprises a disc entering mechanism, a testing ferris wheel mechanism, a disc discharging mechanism and a testing mechanism, wherein the testing ferris wheel mechanism is matched with the lower side of the disc entering mechanism in a rotating mode, and the testing mechanism is arranged on the lower side of the disc discharging mechanism and matched with the testing ferris wheel mechanism; the testing ferris wheel mechanism comprises a turntable and a rotating ring arranged on the peripheral side of the turntable, wherein a plurality of groups of channels are arranged on the peripheral side of the rotating ring, a plurality of resistors to be tested which are in one-to-one correspondence with the plurality of groups of channels are arranged on the peripheral side of the rotating ring, and two groups of testing probes matched with the resistors to be tested are arranged at the output end of the testing mechanism.

Optionally, each set of channels includes two channels, and the two channels are located on the upper and lower sides of the swivel.

Optionally, the testing mechanism further comprises a driving mechanism and a clamping mechanism arranged on one side of the driving mechanism, and the clamping mechanism is matched with the driving mechanism.

Optionally, the driving mechanism includes a fixed housing, a driving motor installed at an end portion of an inner wall of the fixed housing, a threaded rod rotatably fitted in the fixed housing, and a slider in threaded connection with the threaded rod.

Optionally, the clamping mechanism includes two fixed blocks installed on the fixed shell, a first connecting rod and a second connecting rod which are rotatably matched on one side of the fixed blocks, and a connecting block installed at the end parts of the first connecting rod and the second connecting rod, one side of the two first connecting rods is rotatably matched with a driving rod, and one end of the two driving rods is connected to one side of the sliding block.

Optionally, the two sets of test probes are respectively mounted on the connecting block, and the two sets of test probes are mutually matched.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can move in proper order a plurality of resistances to be tested through the change of carousel one side through the test sky wheel mechanism that sets up, through the multiunit channel that sets up, can fix a plurality of resistances to be tested to improve the efficiency of test, thereby can treat two test probes that set up and carry out the centre gripping test from top to bottom to the resistance to be tested and improve the accuracy of test, further improved the efficiency of test.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front structural view of a resistance value testing mechanism according to an embodiment of the present invention;

fig. 2 is a schematic side view of a resistance value testing mechanism according to an embodiment of the present invention;

fig. 3 is a schematic front structural view of a clamping mechanism according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a disc entering mechanism 1, a testing ferris wheel mechanism 2, a turntable 201, a rotating ring 202, a channel 203, a resistor 204 to be tested, a disc discharging mechanism 3, a testing mechanism 4, a testing probe 401, a driving mechanism 403, a clamping mechanism 404, a fixed shell 405, a driving motor 406, a threaded rod 407, a sliding block 408, a fixed block 409, a first connecting rod 410, a second connecting rod 411, a connecting block 412 and a driving rod 413.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-3, in the present embodiment, a resistance value testing mechanism is provided, including: the device comprises a disc entering mechanism 1, a testing ferris wheel mechanism 2, a disc discharging mechanism 3 and a testing mechanism 4, wherein the testing ferris wheel mechanism 2 is rotationally matched with the lower side of the disc entering mechanism 1, and the testing mechanism 4 is arranged on the lower side of the disc discharging mechanism 3 and is matched with the testing ferris wheel mechanism 2; the testing ferris wheel mechanism 2 comprises a turntable 201 and a rotating ring 202 arranged on the peripheral side of the turntable 201, wherein a plurality of groups of channels 203 are arranged on the peripheral side of the rotating ring 202, a plurality of resistors to be tested 204 corresponding to the plurality of groups of channels 203 one by one are arranged on the peripheral side of the rotating ring 202, and two groups of testing probes 401 matched with the resistors to be tested 204 are arranged at the output end of the testing mechanism 4.

The application of one aspect of the embodiment is as follows: when needing test resistance, install a plurality of resistances 402 that await measuring in proper order in multiunit channel 203, the rotation through carousel 201 drives swivel 202 and rotates to drive a plurality of resistances 402 that await measuring and remove, the resistance 402 that await measuring removes to one side of accredited testing organization 4, and two sets of test probes 401 centre gripping resistances 402 that await measuring can test resistance. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the test sky wheel mechanism 2 that sets up, can move in proper order a plurality of resistances 204 that await measuring through the change 202 of carousel 201 one side, through the multiunit channel 203 that sets up, can fix a plurality of resistances 204 that await measuring to improved the efficiency of test, through two test probes 401 that set up, thereby can treat to carry out the centre gripping test from top to bottom on the resistance 204 that awaits measuring and improve the accuracy of test, further improved the efficiency of test.

Each set of channels 203 of the present embodiment includes two channels 203, and the two channels 203 are located on the upper and lower sides of the swivel 202. Through each set of channels 203, the resistors to be tested 204 can be fixed, so that the distribution of the resistors to be tested 204 is more uniform, and the condition that two similar resistors to be tested are mutually interfered is reduced.

The testing mechanism 4 of this embodiment further includes a driving mechanism 403, and a clamping mechanism 404 installed on one side of the driving mechanism 403, wherein the clamping mechanism 404 is engaged with the driving mechanism 403, and the driving mechanism 403 includes a fixed housing 405, a driving motor 406 installed on an end portion of an inner wall of the fixed housing 405, a threaded rod 407 rotatably engaged in the fixed housing 405, and a slider 408 threadedly connected to the threaded rod 407. Through the driving mechanism 403, the threaded rod 407 can be driven to rotate by the driving motor 406, so as to drive the sliding block 408 to move in the fixed shell 405.

The clamping mechanism 404 of this embodiment includes two fixing blocks 409 installed on the fixing housing 405, a first connecting rod 410 and a second connecting rod 411 rotatably fitted on one side of the fixing blocks 409, and a connecting block 412 installed on the end portions of the first connecting rod 410 and the second connecting rod 411, wherein one side of the two first connecting rods 410 is rotatably fitted with a driving rod 413, and one end of the two driving rods 413 is connected to one side of the sliding block 408. Through the first connecting rod 410 and the second connecting rod 411 which are arranged, relative motion of two opposite connecting blocks 412 can be realized through the movement of the sliding block 408, so that the clamping mechanism 404 can clamp and fix the resistance to be tested 402 quickly, and the speed of resistance testing is improved.

The two sets of test probes 401 of this embodiment are respectively mounted on the connecting block 412, and the two sets of test probes 401 are mutually matched.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A resistance testing mechanism, comprising: the device comprises a disc entering mechanism (1), a testing ferris wheel mechanism (2), a disc discharging mechanism (3) and a testing mechanism (4), wherein the testing ferris wheel mechanism (2) is matched with the lower side of the disc entering mechanism (1) in a rotating mode, and the testing mechanism (4) is arranged on the lower side of the disc discharging mechanism (3) and is matched with the testing ferris wheel mechanism (2);

the test ferris wheel mechanism (2) comprises a turntable (201) and a rotating ring (202) arranged on the peripheral side of the turntable (201), wherein a plurality of groups of channels (203) are arranged on the peripheral side of the rotating ring (202), a plurality of to-be-tested resistors (204) corresponding to the plurality of groups of channels (203) one by one are arranged on the peripheral side of the rotating ring (202), and two groups of test probes (401) matched with the to-be-tested resistors (204) are arranged at the output end of the test mechanism (4).

2. A resistance testing mechanism according to claim 1, characterised in that each set of channels (203) comprises two channels (203), two channels (203) being located on each side of the swivel (202).

3. A resistance value testing mechanism according to claim 1, characterised in that the testing mechanism (4) further comprises a drive mechanism (403), a clamping mechanism (404) being provided on one side of the drive mechanism (403), the clamping mechanism (404) cooperating with the drive mechanism (403).

4. A resistance value testing mechanism according to claim 3, wherein the drive mechanism (403) comprises a fixed housing (405), a drive motor (406) mounted at an end portion of an inner wall of the fixed housing (405), a threaded rod (407) rotatably fitted in the fixed housing (405), and a slider (408) threadedly coupled to the threaded rod (407).

5. A resistance value testing mechanism according to claim 3, wherein the clamping mechanism (404) comprises two fixed blocks (409) arranged on the fixed housing (405), a first connecting rod (410) and a second connecting rod (411) which are rotatably fitted on one side of the fixed blocks (409), and a connecting block (412) arranged at the end parts of the first connecting rod (410) and the second connecting rod (411), wherein one side of each of the two first connecting rods (410) is rotatably fitted with a driving rod (413), and one end of each of the two driving rods (413) is connected on one side of the sliding block (408).

6. A resistance value testing mechanism according to claim 1, wherein two sets of test probes (401) are respectively mounted on the connecting block (412), and the two sets of test probes (401) are fitted to each other.