CN213023232U - Finished product electrical property test jig - Google Patents
Finished product electrical property test jig Download PDFInfo
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- CN213023232U CN213023232U CN202021735250.7U CN202021735250U CN213023232U CN 213023232 U CN213023232 U CN 213023232U CN 202021735250 U CN202021735250 U CN 202021735250U CN 213023232 U CN213023232 U CN 213023232U
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- voltage detection
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Abstract
The utility model discloses a finished product electrical property test jig, relating to the technical field of test jigs; the device comprises a lifting block, a probe fixing block, a supporting base, a device fixing table and a lifting driving assembly, wherein the device fixing table is fixedly arranged on the supporting base, a plurality of limiting grooves used for containing voltage detection modules are arranged on the device fixing table side by side, an electric contact point and a radio frequency interface are arranged on each voltage detection module, and a plurality of radio frequency detection lines electrically connected with the radio frequency interface of each voltage detection module respectively are arranged on the supporting base; the lifting block is positioned above the probe fixing block, and a plurality of connecting columns are uniformly distributed between the lifting block and the probe fixing block; a test probe is arranged on the probe fixing block corresponding to each limiting groove; the lifting driving component is positioned above the lifting block; the utility model has the advantages that: need not to repeat to open and close the tool, improve detection efficiency, reduce artifical intensity of labour.
Description
Technical Field
The utility model relates to a testing arrangement technical field, more specifically the utility model relates to a finished product electrical property test jig that says so.
Background
The voltage detection module is suitable for various specific application circuits and is used for detecting voltage, current and power in the circuit. After the voltage detection modules are manufactured, power-on tests are required to be performed to obtain the electrical property of each voltage detection module. This kind of test mode can only be one by one put into detection tool with voltage detection module, changes next voltage detection module after the test is accomplished, and every detects and all need open and close the tool, has the detection inefficiency, and artifical intensity of labour is big problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a finished product electrical property test jig, a plurality of voltage detection module can once be put into to this finished product electrical property test jig to carry out the circular telegram to voltage module in proper order and detect, need not repeatedly to open and close the tool, improve detection efficiency, reduce artifical intensity of labour.
The utility model provides a technical scheme that its technical problem adopted is: the improvement of a finished product electrical property test frame is that: comprises a lifting block, a probe fixing block, a supporting base, a device fixing table and a lifting driving component,
the device fixing table is fixedly arranged on the supporting base, a plurality of limiting grooves used for containing the voltage detection modules are arranged on the device fixing table side by side, electric contact points and radio frequency interfaces are arranged on the voltage detection modules, and a plurality of radio frequency detection lines electrically connected with the radio frequency interfaces of the voltage detection modules respectively are arranged on the supporting base;
the lifting block is positioned above the probe fixing block, and a plurality of connecting columns are uniformly distributed between the lifting block and the probe fixing block; the probe fixing block is provided with a test probe corresponding to each limiting groove, and the test probe is used for contacting with an electric contact point of the voltage detection module;
the lifting driving assembly is positioned above the lifting block and used for driving the lifting block and the probe fixing block to realize lifting movement.
In the structure, one side of the supporting base is provided with a side vertical plate, and the lifting driving assembly is arranged on the side vertical plate.
In the above structure, the lifting driving assembly includes a fixed side plate, a handle, a first connecting member and a lifting pressure lever;
the fixed side plate is fixed on the side face of the side vertical plate, the handle is 7-shaped, the top end of the handle is rotatably connected with the fixed side plate, the corner of the handle is rotatably connected with one end of the first connecting piece, the other end of the first connecting piece is rotatably connected with the top end of the lifting pressure rod, and the bottom end of the lifting pressure rod is fixed on the upper surface of the lifting block.
In the structure, the top of the fixed side plate is provided with a 7-shaped second connecting piece, one end of the second connecting piece is connected with the fixed side plate, the other end of the second connecting piece is provided with an opening, and the top end of the handle is rotatably connected in the opening of the second connecting piece.
In the structure, the lifting guide rod is arranged on the side vertical plate along the vertical direction, the probe fixing block is provided with a guide hole, a guide bearing is arranged in the guide hole, and the lifting guide rod penetrates through the guide bearing.
In the above structure, one side of the side vertical plate is provided with a frequency shift meter.
In the structure, the side edge of the supporting base is provided with the ganged switches with the same number as the limiting grooves.
The utility model has the advantages that: the utility model discloses a plurality of voltage detection module can once only be put into to this kind of finished product electrical property test jig when detecting to one by a plurality of voltage detection module detect, this kind of mode need not repeated opening and closes the tool, thereby the efficiency of the detection that promotes on the whole has reduced artifical intensity of labour, avoids the frequent contact of test probe simultaneously, has promoted test probe's life.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a finished product electrical property test rack of the present invention.
Fig. 2 is a schematic structural diagram of the voltage detection module of the present invention.
Fig. 3 is a schematic structural diagram of a probe fixing block of the finished electrical property testing jig of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 and 2, the utility model discloses a finished product electrical property test jig, it is concrete, this finished product electrical property test jig includes elevator 10, probe fixed block 20, supports base 30, device fixed station 40 and lift drive assembly, device fixed station 40 fixed set up on supporting base 30, support base 30 and device fixed station 40 and all be squarely, the volume of device fixed station 40 is far less than the volume of supporting base 30, is being provided with a plurality of spacing grooves 401 that are used for holding voltage detection module on the device fixed station 40 side by side, in this embodiment, is provided with 5 spacing grooves 401 on the device fixed station 40 side by side, consequently once can realize 5 voltage detection module 50's detection in proper order. As shown in fig. 2, the voltage detection module 50 is provided with an electrical contact 501 and a radio frequency interface 502, and with reference to fig. 1, the support base 30 is provided with a plurality of radio frequency detection lines electrically connected to the radio frequency interface 502 of each voltage detection module 50; in this embodiment, two radio frequency detection lines 402 are disposed beside each limit slot 401, two radio frequency interfaces 502 are disposed on each voltage detection module 50, and after the voltage detection module 50 is placed in the limit slot 401, the radio frequency detection lines 402 are sequentially connected with the radio frequency interfaces 502 one by one.
In fig. 1, the length and the width of the limiting groove 401 are set to just accommodate the voltage detection module 50, so that the voltage detection module 50 is limited and positioned, and poor contact of the voltage detection module 50 in the detection process is avoided, so that the detection accuracy is improved.
Further, as shown in fig. 1, the lifting block 10 is located above the probe fixing block 20, and a plurality of connecting columns 101 are uniformly distributed between the lifting block 10 and the probe fixing block 20; the probe fixing block 20 is provided with a test probe 201 corresponding to each position of the limiting groove 401, and the test probe 201 is used for contacting with an electric contact point 501 of the voltage detection module 50; as shown in fig. 3, a plurality of probe holes 202 are formed in the probe fixing block 20 at positions corresponding to each of the limiting grooves 401, the number of the probe holes 202 is the same as the number of the electrical contacts 501 on the voltage detection module 50, and the test probes 201 are in one-to-one correspondence with the probe holes 202, and after the probe fixing block 20 moves downward, the test probes 201 are connected with the electrical contacts 501.
As shown in fig. 1, the lifting driving assembly is located above the lifting block 10, and is used for driving the lifting block 10 and the probe fixing block 20 to move up and down; one side of the supporting base 30 is provided with a side vertical plate 60, and the lifting driving assembly is installed on the side vertical plate 60. Specifically, in this embodiment, the lifting driving assembly includes a fixed side plate 701, a handle 702, a first connecting member 703 and a lifting pressing rod 704; the fixed side plate 701 is fixed on the side face of the side vertical plate 60, the handle 702 is 7-shaped, the top end of the handle 702 is rotatably connected with the fixed side plate 701, the corner of the handle 702 is rotatably connected with one end of a first connecting piece 703, the other end of the first connecting piece 703 is rotatably connected with the top end of a lifting compression bar 704, and the bottom end of the lifting compression bar 704 is fixed on the upper surface of the lifting block 10. In addition, the top of the fixed side plate 701 is provided with a 7-shaped second connecting piece 705, one end of the second connecting piece 705 is connected with the fixed side plate 701, the other end of the second connecting piece 705 is provided with an opening, and the top end of the handle 702 is rotatably connected in the opening of the second connecting piece 705.
Through the structure, when the handle 702 is lifted upwards, the handle 702 and the first connecting piece 703, the handle 702 and the second connecting piece 705, and the first connecting piece 703 and the lifting pressure rod 704 rotate relatively, so that the lifting block 10 and the probe fixing block 20 are driven to move upwards, and similarly, when the handle 702 is pressed downwards, the lifting block 10 and the probe fixing block 20 are driven to move downwards; in order to improve the accuracy of the up-and-down movement, in this embodiment, the side vertical plate 60 is provided with a lifting guide rod 706 along the vertical direction, as shown in fig. 3, the probe fixing block 20 is provided with a guide hole 203, a guide bearing is arranged in the guide hole 203, and the lifting guide rod 706 passes through the guide bearing; therefore, the accuracy of the lifting movement of the probe fixing block 20 is improved by the arrangement of the lifting guide rod 706, and the smooth contact between the test probe 201 on the probe fixing block 20 and the electric contact point 501 is ensured.
In addition, a frequency shift meter 601 is arranged on one side of the side vertical plate 60; the side of the supporting base 30 is provided with linked switches 602 with the same number as the limiting grooves 401, and the supporting base 30 is further provided with a power switch (not visible in the figure). When testing, firstly, the voltage detection modules 50 are placed into the limit groove 401 one by one, the handle 702 is pressed down, the test probe 201 of the probe fixing block 20 is connected with the electric contact point 501, the radio frequency detection line 402 is inserted into the radio frequency interface 502, the power switch is turned on, the frequency shift meter 601 is lighted up, and the multi-carrier frequency voltage test is automatically jumped in to input signals; then, the ganged switches 602 are sequentially pressed, in this embodiment, a total of 5 ganged switches 602 are provided, each ganged switch 602 controls the voltage detection module 50 to perform the switching output test, after the test is completed, the input signal is turned off, and after the power switch is turned off, the handle 702 is pulled up, and the detected voltage detection modules 50 are sequentially taken out. The utility model discloses a plurality of voltage detection module 50 can once only be put into to this kind of finished product electrical property test jig when detecting to one by one detect a plurality of voltage detection module 50, this kind of mode need not repeated opening and closes the tool, thereby the efficiency of the detection that promotes on the whole has reduced artifical intensity of labour, avoids the frequent contact of test probe 201 simultaneously, has promoted test probe 201's life.
In the above embodiment, the connection post 101 between the lifting block 10 and the probe fixing block 20 has elasticity, and is made of a soft material, so that when the test probe 201 of the probe fixing block 20 contacts the electrical contact point 501, a buffering effect can be achieved, a hard contact between the test probe 201 and the electrical contact point 501 is avoided, and the electrical contact point 501 is protected.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. A finished product electrical property test jig which characterized in that: comprises a lifting block, a probe fixing block, a supporting base, a device fixing table and a lifting driving component,
the device fixing table is fixedly arranged on the supporting base, a plurality of limiting grooves used for containing the voltage detection modules are arranged on the device fixing table side by side, electric contact points and radio frequency interfaces are arranged on the voltage detection modules, and a plurality of radio frequency detection lines electrically connected with the radio frequency interfaces of the voltage detection modules respectively are arranged on the supporting base;
the lifting block is positioned above the probe fixing block, and a plurality of connecting columns are uniformly distributed between the lifting block and the probe fixing block; the probe fixing block is provided with a test probe corresponding to each limiting groove, and the test probe is used for contacting with an electric contact point of the voltage detection module;
the lifting driving assembly is positioned above the lifting block and used for driving the lifting block and the probe fixing block to realize lifting movement.
2. The finished electrical performance test rack of claim 1, wherein: one side of the supporting base is provided with a side vertical plate, and the lifting driving assembly is arranged on the side vertical plate.
3. A finished electrical performance test rack as claimed in claim 2, wherein: the lifting driving assembly comprises a fixed side plate, a handle, a first connecting piece and a lifting pressure rod;
the fixed side plate is fixed on the side face of the side vertical plate, the handle is 7-shaped, the top end of the handle is rotatably connected with the fixed side plate, the corner of the handle is rotatably connected with one end of the first connecting piece, the other end of the first connecting piece is rotatably connected with the top end of the lifting pressure rod, and the bottom end of the lifting pressure rod is fixed on the upper surface of the lifting block.
4. A finished electrical performance test rack as claimed in claim 3, wherein: the top of the fixed side plate is provided with a 7-shaped second connecting piece, one end of the second connecting piece is connected with the fixed side plate, the other end of the second connecting piece is provided with an opening, and the top end of the handle is rotatably connected into the opening of the second connecting piece.
5. A finished electrical performance test rack as claimed in claim 2, wherein: the side vertical plate is provided with a lifting guide rod along the vertical direction, the probe fixing block is provided with a guide hole, a guide bearing is arranged in the guide hole, and the lifting guide rod penetrates through the guide bearing.
6. A finished electrical performance test rack as claimed in claim 2, wherein: one side of the side vertical plate is provided with a frequency shift meter.
7. The finished electrical performance test rack of claim 1, wherein: and linkage switches with the same number as the limiting grooves are arranged on the side edges of the supporting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735250.7U CN213023232U (en) | 2020-08-18 | 2020-08-18 | Finished product electrical property test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021735250.7U CN213023232U (en) | 2020-08-18 | 2020-08-18 | Finished product electrical property test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213023232U true CN213023232U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021735250.7U Active CN213023232U (en) | 2020-08-18 | 2020-08-18 | Finished product electrical property test jig |
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| CN (1) | CN213023232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024061098A1 (en) * | 2022-09-23 | 2024-03-28 | 上海米高莱电子有限公司 | Withstand voltage test device |
-
2020
- 2020-08-18 CN CN202021735250.7U patent/CN213023232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024061098A1 (en) * | 2022-09-23 | 2024-03-28 | 上海米高莱电子有限公司 | Withstand voltage test device |
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