CN217686959U - Connector part fit dimension verifying attachment - Google Patents
Connector part fit dimension verifying attachment Download PDFInfo
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- CN217686959U CN217686959U CN202221644790.3U CN202221644790U CN217686959U CN 217686959 U CN217686959 U CN 217686959U CN 202221644790 U CN202221644790 U CN 202221644790U CN 217686959 U CN217686959 U CN 217686959U
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- contact piece
- mounting groove
- battery
- contact
- piece mounting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a connector part fit dimension checking device, which comprises a base, wherein the bottom of the base is provided with a battery bin and a battery, the side wall of the base is provided with an indicator light, and the top of the base is provided with a part placing groove to be tested; a first contact piece mounting groove is formed in the center of the to-be-tested part placing groove, a first contact piece is mounted in the first contact piece mounting groove, a second contact piece mounting groove is formed in the outer side of the first contact piece mounting groove, and a second contact piece is mounted in the second contact piece mounting groove; a first channel is arranged between the first contact piece mounting groove and the battery bin, a branch channel communicated with an indicator lamp is arranged on one side of the first channel, the first contact piece is connected with the indicator lamp through a first electric connection line, and the indicator lamp is connected with the negative electrode of the battery through a second electric connection line; and a second channel is arranged between the second contact mounting groove and the battery bin and is connected with the second contact and the battery anode through a spring. The utility model is simple in operation, measuring result is directly perceived, and the measurement size can be adjusted according to first contact and second contact difference in height, measures in a flexible way.
Description
Technical Field
The utility model relates to a size verifying attachment especially relates to a connector part cooperation size verifying attachment.
Background
The 599 round electric connector of the national military standard has the characteristics of high technical content, complete variety and specification, compact structure, small volume, light weight, high density of contact elements, high reliability, vibration and impact resistance, humidity resistance, heat resistance, corrosion resistance, interference resistance and the like, and can meet various requirements of users. The method can be widely applied to various fields of aviation, aerospace, electronics, ships, satellites, weapons, information industry and the like, and is used for various signal transmission, electric communication among equipment and the like. The military standard 1216 electrical connector contact is also widely used as a common component.
However, the military standard 1216 electrical connector has a high requirement on the fitting size of the plug and the socket, and the fitting size directly affects the fitting size of the electrical connector, and once the deviation of the fitting size is too large, errors in signal transmission can be caused. At the present stage, the height gauge is adopted to measure the matched size, and no device can be used for rapid measurement. Therefore, it is an urgent problem for those skilled in the art to develop a device for checking fitting dimensions of connector parts.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned not enough, provide a connector part cooperation size verifying attachment.
The above object of the present invention is achieved by the following technical solutions: a connector part matching dimension inspection device comprises a base, wherein a battery bin is arranged at the bottom of the base and is provided with a battery, an indicator lamp is arranged on the side wall of the base, and a part placing groove to be tested is arranged at the top of the base; a first contact piece mounting groove is formed in the center of the to-be-tested part placing groove, a first contact piece is mounted in the first contact piece mounting groove, a second contact piece mounting groove is formed in the outer side of the first contact piece mounting groove, and a second contact piece is mounted in the second contact piece mounting groove; a first channel is arranged between the first contact piece mounting groove and the battery bin, a branch channel communicated with an indicator lamp is arranged on one side of the first channel, the first contact piece is connected with the indicator lamp through a first electric connection line, and the indicator lamp is connected with the negative electrode of the battery through a second electric connection line; and a second channel is arranged between the second contact piece mounting groove and the battery bin and is connected with the second contact piece and the battery anode through a spring.
Furthermore, the part placing groove to be measured is circular, the second contact mounting groove is arranged in the circumferential direction in a ring shape, a boss is formed in the middle of the part placing groove to be measured, and the first contact mounting groove is arranged in the center of the boss.
Furthermore, the thickness of the second contact piece is smaller than the depth of the second contact piece mounting groove, the second contact piece floats upwards to the size to be measured to be limited in a normal state under the action of the spring, and the second contact piece sinks to the size to be measured to be limited in a downward pressing state of the part to be measured.
Furthermore, in order to keep the second contact element horizontal, two auxiliary spring grooves are arranged in the second contact element mounting groove, and an auxiliary supporting spring is mounted, so that the second contact element can be kept in a horizontal state under a normal state or a pressing state; the two auxiliary spring grooves are parallel to the second channel and are evenly distributed in the circumferential direction.
Furthermore, a dovetail groove communicated with the battery compartment is formed in the bottom of the base, a sliding cover is installed on the base, an opening of the battery compartment is located in the dovetail groove, an electric connection line, connected to the cathode of the battery, of the indicator light is connected with the cathode of the battery through a cathode contact elastic sheet of the battery, and the cathode contact elastic sheet of the battery is fixed on the inner side of the sliding cover. When the battery box is used, the sliding cover is pushed open to expose the battery cabin, and then the battery can be replaced.
Compared with the prior art, the utility model the advantage be: the utility model is simple in operation, measuring result is directly perceived, and the measurement size can be adjusted according to first contact and second contact difference in height, measures in a flexible way, and is applicable in multiple condition.
Drawings
Fig. 1 is a schematic plan sectional view of the present invention.
Fig. 2 is a schematic perspective sectional view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a side view of the present invention.
Fig. 5 is a schematic diagram illustrating that the height difference between the first contact and the second contact is the lower limit of the dimension to be measured in a natural state.
Fig. 6 is a schematic diagram illustrating that the height difference between the first contact member and the second contact member is the upper limit of the dimension to be measured when the second contact member is pressed down to the bottom.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the connector part fitting dimension inspection device comprises a base 1, wherein a battery bin 2 is arranged at the bottom of the base 1, a battery 3 is installed on the battery bin, an indicator lamp 4 is installed on the side wall of the base 1, and a part placing groove 5 to be tested is arranged at the top of the base 1; a first contact piece mounting groove 6 is formed in the center of the to-be-tested part placing groove 5, a first contact piece 7 is mounted in the first contact piece mounting groove, and a second contact piece mounting groove 8 is formed in the outer side of the first contact piece mounting groove 6 and is provided with a second contact piece 9; a first channel 10 is arranged between the first contact piece mounting groove 6 and the battery compartment 2, a branch channel 11 communicated with the indicator lamp 4 is arranged on one side of the first channel 10, the first contact piece 7 is connected with the indicator lamp 4 through a first electric connection line 16, and the indicator lamp 4 is connected with the negative pole of the battery 3 through a second electric connection line 17; a second channel 12 is arranged between the second contact piece mounting groove 8 and the battery compartment 2, and the second contact piece 9 and the positive pole of the battery 3 are connected through a spring 19.
The part placing groove 5 to be tested is circular, the second contact piece mounting groove 8 is arranged in the circumferential direction in a ring shape, a boss 13 is formed in the middle of the part placing groove 5 to be tested, and the first contact piece mounting groove 6 is arranged in the center of the boss 13.
The thickness of the second contact element 9 is smaller than the depth of the second contact element mounting groove 8, the second contact element 9 floats upwards to the size to be measured to be limited in a normal state under the action of the spring 19, and the second contact element 9 sinks to the size to be measured to be limited in a downward pressing state of a part to be measured.
In order to keep the second contact 9 horizontal, two auxiliary spring grooves (not shown) are arranged in the second contact mounting groove 8, and an auxiliary supporting spring (not shown) is arranged, so that the second contact 9 can keep a horizontal state under a normal state or a pressing state; the two secondary spring grooves are parallel to the second channel 12 and are evenly distributed in the circumferential direction.
The bottom of the base 1 is provided with a dovetail groove 14 communicated with the battery bin 2, a sliding cover 15 is installed on the dovetail groove, the opening of the battery bin 2 is positioned in the dovetail groove 14, the electric connection wire of the indicator light 4 connected to the cathode of the battery 3 is connected with the cathode of the battery 3 through a battery cathode contact elastic sheet 18, and the battery cathode contact elastic sheet 18 is fixed on the inner side of the sliding cover 15. When in use, the sliding cover 15 is pushed open to expose the battery chamber 2, and the battery 3 can be replaced.
One end of the product 20 to be tested with the size to be tested is placed on the second contact element 9, the end of the product is pressed in the arrow direction, the indicator light is observed after the end of the product is lightly pressed, if the light is on (figure 5), the product 20 to be tested is qualified, and if the light is not on, the product is unqualified.
As shown in fig. 5, the height difference between the first contact member 7 and the second contact member 9 is the lower limit of the dimension to be measured in the natural state; as shown in fig. 6, when the second contact member 9 is pushed down to the bottom, the height difference between the first contact member 7 and the second contact member 9 is the upper limit of the dimension to be measured, and the inspection of different dimensions can be adapted by replacing the first contact members 7 with different dimensions.
The utility model discloses a spring 19 links first contact 7 and power, the power other end passes through the shell fragment and is connected pilot lamp and second contact 9 with the wire, will be surveyed during the use and put on first contact 7, is surveyed a other end touching second contact 9 after pushing down, the device with be surveyed a return circuit, the pilot lamp lights, if first contact 7 is pressed the bottom the second contact 9 can't be touched by the survey piece, then the pilot lamp can't light.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a connector part cooperation size verifying attachment, includes the base, its characterized in that: the bottom of the base is provided with a battery bin and a battery, the side wall of the base is provided with an indicator light, and the top of the base is provided with a to-be-tested part placing groove; a first contact piece mounting groove is formed in the center of the to-be-tested part placing groove, a first contact piece is mounted in the first contact piece mounting groove, a second contact piece mounting groove is formed in the outer side of the first contact piece mounting groove, and a second contact piece is mounted in the second contact piece mounting groove; a first channel is arranged between the first contact piece mounting groove and the battery bin, a branch channel communicated with an indicator lamp is arranged on one side of the first channel, the first contact piece is connected with the indicator lamp through a first electric connection line, and the indicator lamp is connected with the negative electrode of the battery through a second electric connection line; and a second channel is arranged between the second contact mounting groove and the battery bin and is connected with the second contact and the battery anode through a spring.
2. A connector fitting dimension verifying unit as set forth in claim 1, wherein: the part placing groove to be tested is circular, the second contact piece mounting groove is arranged in the circumferential direction in a ring shape, a boss is formed in the middle of the part placing groove to be tested, and the first contact piece mounting groove is arranged in the center of the boss.
3. A connector fitting dimension verifying unit as set forth in claim 1, wherein: the thickness of the second contact piece is smaller than the depth of the second contact piece mounting groove, the second contact piece floats upwards to the position to be measured under the normal state and is limited under the action of the spring, and the second contact piece sinks to the position to be measured under the pressing state of the part to be measured and is limited on the position to be measured.
4. A connector fitting dimension verifying unit as set forth in claim 1, wherein: two auxiliary spring grooves are arranged in the second contact piece mounting groove, and an auxiliary supporting spring is mounted in the second contact piece mounting groove, so that the second contact piece can be kept in a horizontal state under a normal state or a pressing state; the two auxiliary spring grooves are parallel to the second channel and are evenly distributed in the circumferential direction.
5. A connector part fitting dimension checking device according to claim 1, wherein: the base bottom is equipped with the dovetail that communicates with each other with the battery compartment to install the sliding closure, the battery compartment opening is located this dovetail, the electricity connecting wire that the pilot lamp is connected to the battery negative pole is connected with the battery negative pole through battery negative pole contact shell fragment, battery negative pole contact shell fragment is fixed the sliding closure is inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644790.3U CN217686959U (en) | 2022-06-29 | 2022-06-29 | Connector part fit dimension verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644790.3U CN217686959U (en) | 2022-06-29 | 2022-06-29 | Connector part fit dimension verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686959U true CN217686959U (en) | 2022-10-28 |
Family
ID=83713458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221644790.3U Active CN217686959U (en) | 2022-06-29 | 2022-06-29 | Connector part fit dimension verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217686959U (en) |
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2022
- 2022-06-29 CN CN202221644790.3U patent/CN217686959U/en active Active
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