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CN-224214902-U - Quick-change connector and quick-change suction nozzle assembly

CN224214902UCN 224214902 UCN224214902 UCN 224214902UCN-224214902-U

Abstract

The application relates to a quick-change connector and a quick-change suction nozzle assembly, which comprises a conversion block, a connection block and a quick-change piece, wherein the conversion block, the connection block and the quick-change piece are sequentially connected through an air channel, the quick-change piece is connected to the connection block in a pluggable mode, at least one elastic suction nozzle is arranged in the air channel, the connection block comprises a first accommodating cavity and a second accommodating cavity which are mutually communicated, the second accommodating cavity is positioned at the side edge of the first accommodating cavity, a telescopic elastic clamping piece is arranged in the second accommodating cavity, and when the quick-change piece is inserted into the first accommodating cavity, the clamping end of the elastic clamping piece protrudes to the first accommodating cavity and is clamped and fixed on the quick-change piece. The clamping end part of the elastic clamping piece and the quick-change piece are clamped and fixedly form mechanical interlocking, the connecting block and the quick-change piece are kept stably connected, the quick-change piece can be separated only by applying a certain pulling force when being pulled out, no additional tools or complex operation are needed, and the replacement efficiency of the quick-change connector is remarkably improved.

Inventors

  • HU QINGZHU
  • WANG HENG

Assignees

  • 苏州华兴源创科技股份有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (10)

  1. 1. The quick-change connector is characterized by comprising an adapter block (2), a connecting block (3) and a quick-change piece (4) which are connected with the connecting block (3) in a pluggable manner, wherein the adapter block is connected with the air passage (1) in sequence; at least one elastic suction nozzle (43) is arranged in the air passage (1); The connecting block (3) comprises a first accommodating cavity (31) and a second accommodating cavity (32) which are mutually communicated, the second accommodating cavity (32) is located at the side edge of the first accommodating cavity (31), a telescopic elastic clamping piece (6) is arranged in the second accommodating cavity (32), the elastic clamping piece (6) comprises a clamping end, and when the quick-change piece (4) is inserted into the first accommodating cavity (31), the clamping end of the elastic clamping piece (6) protrudes to the first accommodating cavity (31) and is clamped and fixed with the quick-change piece (4).
  2. 2. Quick-change coupling according to claim 1, characterized in that the quick-change member (4) comprises a circumferential groove (67) in the latter, the clamping end of the elastic clamping member (6) being limited to the groove (67) when the quick-change member (4) is inserted into the first receiving chamber (31).
  3. 3. Quick-change coupling according to claim 2, characterized in that the recess (67) is an annular recess surrounding the circumference of the quick-change element (4).
  4. 4. Quick-change coupling according to claim 1, characterized in that it further comprises a fixing element (5) connected to the adapter block (2), the fixing element (5) being intended to fix and connect the trachea to the airway (1).
  5. 5. Quick-change coupling according to claim 4, characterized in that a seal (35) is provided between the fixing element (5) and the air duct (1) of the adapter block (2).
  6. 6. Quick-change coupling according to claim 1, characterized in that the elastic suction nozzle comprises a first elastic suction nozzle (11), the first elastic suction nozzle (11) connecting the air channel (1) of the adapter block (2) with the air channel (1) of the connection block (3).
  7. 7. A quick-change suction nozzle assembly, characterized in that the quick-change suction nozzle assembly comprises a quick-change connector according to any one of claims 1-6, wherein the quick-change member (4) comprises a suction nozzle assembly (42), the suction nozzle assembly (42) is directly connected with the connecting block (3) in a pluggable manner, or the quick-change member (4) comprises a buffer head (41) and the suction nozzle assembly (42) which are connected with each other, and the buffer head (41) is connected with the connecting block (3) in a pluggable manner.
  8. 8. The quick-change nozzle assembly according to claim 7, characterized in that when the quick-change member (4) comprises a buffer head (41) and a nozzle assembly (42), the quick-change nozzle assembly further comprises a second elastic nozzle (12), the second elastic nozzle (12) connecting the air channel (1) of the buffer head (41) with the air channel (1) of the nozzle assembly (42).
  9. 9. The quick-change nozzle assembly of claim 8, wherein a buffer assembly (66) is further provided between the buffer head (41) and the nozzle assembly (42).
  10. 10. The quick-change nozzle assembly according to claim 7, wherein one of the buffer head (41) and the nozzle assembly (42) is provided with a positioning pin protruding toward the other, and the other is provided with a positioning hole corresponding to the positioning pin, and the positioning pin is inserted into the positioning hole after the nozzle assembly (42) and the buffer head (41) are mounted.

Description

Quick-change connector and quick-change suction nozzle assembly Technical Field The application relates to the technical field of detection equipment, in particular to a quick-change connector and a quick-change suction nozzle assembly. Background Quick-change joints are widely used in the context of modular assemblies that require frequent replacement of tools. For example, in semiconductor manufacturing, suction nozzles, robot end effectors, wafer transfer modules, and vacuum and gas delivery systems all rely on quick-change joints to achieve efficient switching. At present, the quick-change connector used in the production process still depends on auxiliary tools such as manual locking or a spanner, a buckle and the like, so that the replacement time is prolonged, and the requirement of high-frequency replacement is difficult to meet. Disclosure of utility model The application provides a quick-change connector, which comprises a conversion block, a connection block and a quick-change piece, wherein the conversion block and the connection block are sequentially connected through an air passage, and the quick-change piece is connected to the connection block in a pluggable manner; at least one elastic suction nozzle is arranged in the air passage; The connecting block comprises a first accommodating cavity and a second accommodating cavity which are mutually communicated, the second accommodating cavity is positioned at the side edge of the first accommodating cavity, a telescopic elastic clamping piece is arranged in the second accommodating cavity, the elastic clamping piece comprises a clamping end, and when the quick-change piece is inserted into the first accommodating cavity, the clamping end of the elastic clamping piece protrudes to the first accommodating cavity and is clamped and fixed with the quick-change piece. Further, the quick-change member comprises a groove at the periphery thereof, and when the quick-change member is inserted into the first accommodating cavity, the clamping end of the elastic clamping member is limited in the groove. Further, the groove is an annular groove surrounding the periphery of the quick-change piece. Further, the quick-change connector further comprises a fixing piece connected to the adapter block, wherein the fixing piece is used for fixing the air pipe and connecting the air pipe to the air passage. Further, a sealing element is arranged between the fixing element and the air passage of the adapter block. Further, the elastic suction nozzle comprises a first elastic suction nozzle, and the first elastic suction nozzle is connected with the air passage of the switching block and the air passage of the connecting block. The application further provides a quick-change suction nozzle assembly, which comprises the quick-change connector, wherein the quick-change component comprises a suction nozzle assembly, and the suction nozzle assembly is directly connected with the connecting block in a pluggable manner, or the quick-change component comprises a buffer head and a suction nozzle assembly which are connected with each other, and the buffer head is connected with the connecting block in a pluggable manner. Further, when the quick-change piece comprises a buffer head and a suction nozzle assembly, the quick-change suction nozzle assembly further comprises a second elastic suction nozzle, and the second elastic suction nozzle is connected with the air passage of the buffer head and the air passage of the suction nozzle assembly. Further, a buffer assembly is further arranged between the buffer head and the suction nozzle assembly. Further, one of the buffer head and the suction nozzle component is provided with a positioning pin protruding towards the other side, the other is provided with a positioning hole corresponding to the positioning pin, and after the suction nozzle component and the buffer head are installed, the positioning pin is inserted into the positioning hole. The application relates to a quick-change connector and a quick-change suction nozzle assembly, which comprises a conversion block, a connection block and a quick-change piece, wherein the conversion block, the connection block and the quick-change piece are sequentially connected through an air channel, the quick-change piece is connected to the connection block in a pluggable mode, at least one elastic suction nozzle is arranged in the air channel, the connection block comprises a first accommodating cavity and a second accommodating cavity which are mutually communicated, the second accommodating cavity is positioned at the side edge of the first accommodating cavity, a telescopic elastic clamping piece is arranged in the second accommodating cavity, and when the quick-change piece is inserted into the first accommodating cavity, the clamping end of the elastic clamping piece protrudes to the first accommodating cavity and is clamped and fixed on the quick-change piece. The clamping end