CN209860228U - Data acquisition unit's connection interface and data acquisition unit - Google Patents
Data acquisition unit's connection interface and data acquisition unit Download PDFInfo
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- CN209860228U CN209860228U CN201921187367.3U CN201921187367U CN209860228U CN 209860228 U CN209860228 U CN 209860228U CN 201921187367 U CN201921187367 U CN 201921187367U CN 209860228 U CN209860228 U CN 209860228U
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Abstract
The utility model relates to the technical field of data acquisition devices, in particular to a connection interface of a data acquisition device, which comprises a data acquisition device body and a joint seat, wherein the data acquisition device body is provided with an interface, the joint seat is provided with a data line and a joint matched with the interface, the joint seat is provided with a flange to form a convex structure, the side surface of a shell is fixed with a socket, one side of the socket, which is far away from the shell, is provided with a slot matched with the flange of the joint seat to form a concave structure, and one side of the socket, which is close to the shell, is provided with a jack for the joint; the connection interface of the data acquisition unit further comprises a buckling mechanism for avoiding the joint from falling off. This data collection station's connection interface passes through the agreeing with of socket and joint seat, can strengthen the stability that connects with interface connection, avoids rocking, and through the cooperation of kelly, draw-in groove and spring, the spring drives the kelly and outwards removes, inserts in the draw-in groove, can avoid connecting and drop, has strengthened the steadiness.
Description
Technical Field
The utility model relates to a data collection station technical field specifically is a data collection station's connection interface and data collection station.
Background
The data acquisition device is also called a checking machine and a palm computer. The system integrates a bar code scanning device, an RFID technology and a data terminal, and is provided with terminal computer equipment with a battery capable of off-line operation. The system has the functions of real-time acquisition, automatic storage, instant display, instant feedback, automatic processing and automatic transmission. And guarantees are provided for the authenticity, validity, instantaneity and usability of field data. The hand-held electric tool has the characteristics of integration, maneuverability, small volume, light weight, high performance, suitability for hand holding and the like.
The data acquisition unit is provided with an interface connected with hardware such as a computer, but the interface in the prior art is easy to shake or even fall off when being connected with a connector, and the stability is poor. To the problem, the utility model provides a data collection station's connection interface and data collection station.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data collection station's connection interface to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a connection interface of a data acquisition unit comprises a data acquisition unit body and a joint seat, wherein the data acquisition unit body is provided with the interface, and the outer side of the data acquisition unit body is provided with a shell; an opening for the interface to pass through is formed in the side face of the shell, a data line and a connector matched with the interface are installed on the connector base, and the data collector can be connected with hardware such as a computer by inserting the connector into the interface;
the connector base is provided with a flange to form a convex structure, the side surface of the shell is fixed with a socket, one side of the socket, which is far away from the shell, is provided with a slot matched with the flange of the connector base to form a concave structure, the connector base is matched with the socket, and one side of the socket, which is close to the shell, is provided with a jack for the connector to pass through; the connector base can be inserted into the slot through the matching of the flange and the slot and the matching of the connector and the jack, the connector is inserted into the interface at the moment, and the stability of the connection between the connector and the interface can be enhanced and the shaking is avoided by utilizing the fit between the socket and the connector base;
the connection interface of the data acquisition unit also comprises a buckle mechanism for avoiding the falling of the joint; the connector base is fixed through buckle mechanism after inserting in the socket, can avoid connecting and drop, has strengthened the steadiness.
As a further aspect of the present invention: the buckle mechanism comprises a clamping rod assembly and a moving rod assembly.
As a further aspect of the present invention: the clamping rod assembly comprises a clamping rod, a guide sliding groove and a clamping groove;
the connector base is internally provided with a guide sliding chute and an inner cavity, the guide sliding chute is communicated with the inner cavity, the clamping rods are arranged in the guide sliding chute in a sliding manner, and the two clamping rods are symmetrically arranged;
the clamping groove is formed in the inner wall of the slot and matched with the clamping rod; through the sliding fit of kelly and direction spout for the kelly can outwards remove or inwards shrink along the direction spout, through the cooperation of kelly and draw-in groove, makes the kelly can insert in the draw-in groove, can avoid connecting to drop from the interface.
As a further aspect of the present invention: the moving rod assembly comprises a moving rod, a connecting rod and a spring;
the connecting rod and the spring are arranged in the inner cavity, the movable rod is arranged on one side of the joint seat far away from the joint, one end of the connecting rod is connected with the clamping rod, and the other end of the connecting rod is connected with the movable rod;
one end of the spring is connected with the connecting rod, and the other end of the spring is connected with the inner wall of the inner cavity; the movable rod is pressed inwards through the matching of the connecting rod, the spring, the clamping rod and the guide sliding groove, the connecting rod is driven to move inwards, the clamping rod is driven to contract inwards, and the spring is compressed; after the movable rod is stopped to be pressed, the spring can drive the connecting rod to move outwards, and the clamping rod extends outwards along the guide sliding groove.
As a further aspect of the present invention: the outer side end of the clamping rod is of a wedge-shaped structure; when inserting the socket with the joint seat in, the inclined plane of kelly outside end and the inner wall contact of slot utilize the wedge structure can extrude the kelly along with the inserting of joint seat, make the kelly inwards shrink, insert the back that targets in place when the joint seat, the kelly is in the position that corresponds with the draw-in groove, and the kelly does not receive the extrusion this moment, and the spring can drive the kelly and outwards remove, inserts in the draw-in groove.
As a further aspect of the present invention: an arc-shaped groove is formed in the side surface of the moving rod; it is in accordance with human engineering and is convenient for pressing the movable rod.
The utility model provides a data collection station based on connection interface, data collection station includes display screen and operation button, is convenient for human-computer interaction through display screen and operation button, through inserting the socket with the joint socket in, connect and realize connecting in inserting the interface, strengthened the steadiness, avoid rocking and droing of joint.
Compared with the prior art, the beneficial effects of the utility model are that:
this data collection station's connection interface passes through the cooperation of flange and slot and the cooperation of joint and jack, make the joint holder can insert in the slot, in the joint inserts the interface, utilize agreeing with of socket and joint holder, can strengthen the stability of joint and interface connection, avoid rocking, when inserting the joint holder in the socket, the inclined plane of kelly outside end and the inner wall contact of slot, along with inserting of joint holder, utilize wedge structure can extrude the kelly, make the kelly shrink inwards, after the joint holder inserts targets in place, the kelly is in the position that corresponds with the draw-in groove, the kelly does not receive the extrusion this moment, the spring can drive the kelly and outwards remove, insert in the draw-in groove, can avoid the joint to drop, the steadiness has been strengthened.
Drawings
In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic sectional structure diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of a combined structure of a socket, a joint, and a joint seat in embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of a connector, a street head seat and a clamping rod in embodiment 1 of the present invention.
Fig. 4 is a schematic view of a combination structure of the housing and the socket in embodiment 1 of the present invention.
Fig. 5 is a schematic view of a second perspective structure of the socket according to embodiment 1 of the present invention.
Fig. 6 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1-a data collector body, 2-a shell, 3-an interface, 4-a socket, 5-a connector seat, 6-a data line, 7-a connector, 8-a jack, 9-a slot, 10-a card slot, 11-a card rod, 12-a movable rod, 13-an arc groove, 14-a flange, 15-a guide sliding groove, 16-a connecting rod, 17-a spring, 18-an inner cavity, 19-an opening, 20-a display screen and 21-an operation key.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-5, in an embodiment of the present invention, a connection interface of a data collector includes a data collector body 1 and a connector base 5, the data collector body 1 is provided with an interface 3, and a housing 2 is disposed outside the data collector body 1; an opening 19 for the interface 3 to pass through is formed in the side face of the shell 2, a rubber fixing sleeve can be arranged between the interface 3 and the opening 19 to fix the interface 3, a data line 6 and a connector 7 matched with the interface 3 are installed on the connector base 5, and the connector 7 is inserted into the interface 3 to realize the connection of the data collector and hardware such as a computer;
the connector base 5 is provided with a flange 14 to form a convex structure, the side surface of the shell 2 is fixed with the socket 4, one side of the socket 4, which is far away from the shell 2, is provided with a slot 9 which is matched with the flange 14 of the connector base 5 to form a concave structure, the connector base 5 is matched with the socket 4, and one side of the socket 4, which is close to the shell 2, is provided with a jack 8 for the connector 7 to pass through; through the matching of the flange 14 and the slot 9 and the matching of the joint 7 and the jack 8, the joint seat 5 can be inserted into the slot 9, the joint 7 is inserted into the interface 3 at the moment, and the connection stability of the joint 7 and the interface 3 can be enhanced and the shaking is avoided by utilizing the fit between the socket 4 and the joint seat 5;
the connection interface of the data acquisition unit also comprises a buckle mechanism for preventing the joint 7 from falling off; the connector base 5 is fixed through the buckle mechanism after being inserted into the socket 4, so that the connector 7 can be prevented from falling off, and the stability is enhanced.
Further, the buckle mechanism comprises a clamping rod assembly and a moving rod assembly.
Specifically, the clamping rod assembly comprises a clamping rod 11, a guide sliding groove 15 and a clamping groove 10;
the connector base 5 is internally provided with a guide sliding chute 15 and an inner cavity 18, the guide sliding chute 15 is communicated with the inner cavity 18, the clamping rods 11 are arranged in the guide sliding chute 15 in a sliding manner, and the two clamping rods 11 are symmetrically arranged;
the clamping groove 10 is formed in the inner wall of the slot 9, and the clamping groove 10 is matched with the clamping rod 11; through the sliding fit of kelly 11 and direction spout 15 for kelly 11 can outwards remove or inwards shrink along direction spout 15, through the cooperation of kelly 11 with draw-in groove 10, makes kelly 11 can insert in draw-in groove 10, can avoid connecting 7 and drop from interface 3.
Specifically, the moving rod assembly comprises a moving rod 12, a connecting rod 16 and a spring 17;
the connecting rod 16 and the spring 17 are arranged in the inner cavity 18, the moving rod 12 is arranged on one side of the joint seat 5 far away from the joint 7, one end of the connecting rod 16 is connected with the clamping rod 11, and the other end of the connecting rod is connected with the moving rod 12;
one end of the spring 17 is connected with the connecting rod 16, and the other end of the spring is connected with the inner wall of the inner cavity 18; through the matching of the connecting rod 16, the spring 17, the clamping rod 11 and the guide sliding groove 15, the moving rod 12 is pressed inwards, the connecting rod 16 is driven to move inwards, the clamping rod 11 is driven to contract inwards, and the spring 17 is compressed; after the moving rod 12 stops being pressed, the spring 17 can drive the connecting rod 16 to move outwards, and the clamping rod 11 extends outwards along the guide sliding groove 15.
Further, the outer side end of the clamping rod 11 is in a wedge-shaped structure; when inserting socket 5 in socket 4, the inclined plane of kelly 11 outside end and the inner wall contact of slot 9 utilize wedge structure can extrude kelly 11 along with the insertion of socket 5, make kelly 11 inwards shrink, insert the back that targets in place when socket 5, kelly 11 is in the position that corresponds with draw-in groove 10, and kelly 11 does not receive the extrusion this moment, and spring 17 can drive kelly 11 outwards removal, inserts in draw-in groove 10.
Further, an arc-shaped groove 13 is formed in the side surface of the moving rod 12; ergonomically, it is convenient to press the travel bar 12.
The embodiment of the utility model provides a theory of operation is: when the connector is used, the connector base 5 can be inserted into the slot 9 through the matching of the flange 14 and the slot 9 and the matching of the connector 7 and the jack 8, the connector 7 is inserted into the interface 3 at the moment, the stability of the connection of the connector 7 and the interface 3 can be enhanced through the matching of the socket 4 and the connector base 5, the shaking is avoided, when the connector base 5 is inserted into the socket 4, the inclined plane of the outer side end of the clamping rod 11 is contacted with the inner wall of the slot 9, the clamping rod 11 can be extruded by utilizing the wedge-shaped structure along with the insertion of the connector base 5, the clamping rod 11 can be contracted inwards, when the connector base 5 is inserted in place, the clamping rod 11 is positioned at the position corresponding to the clamping groove 10, the clamping rod 11 is not extruded at the moment, the spring 17 can drive the clamping rod 11 to move outwards and be inserted into the clamping groove 10, the falling of the; when the connector 7 needs to be pulled out, the connector 7 can be pulled out only by pressing the movable rod 12 inwards to drive the connecting rod 16 to move inwards, so as to drive the clamping rod 11 to contract inwards, and the clamping rod 11 is separated from the clamping groove 10.
Example 2
Referring to fig. 6, in the embodiment of the present invention, a data collector based on the connection interface described in embodiment 1 includes a display screen 20 and an operation button 21, which facilitates human-computer interaction through the display screen 20 and the operation button 21, and the connector 7 is inserted into the socket 4 to connect the connector 7, so that the stability is enhanced, and the connector 7 is prevented from shaking and falling off.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A connection interface of a data collector comprises a data collector body (1) and a joint seat (5), wherein the data collector body (1) is provided with an interface (3), and the outer side of the data collector body (1) is provided with a shell (2), and is characterized in that an opening (19) for the interface (3) to pass through is formed in the side surface of the shell (2), and a data line (6) and a joint (7) matched with the interface (3) are installed on the joint seat (5);
a flange (14) is arranged on the joint seat (5) to form a convex structure, a socket (4) is fixed on the side surface of the shell (2), a slot (9) matched with the flange (14) of the joint seat (5) is formed in one side, far away from the shell (2), of the socket (4) to form a concave structure, the joint seat (5) is matched with the socket (4), and a jack (8) for the joint (7) to penetrate through is formed in one side, close to the shell (2), of the socket (4);
the connection interface of the data acquisition unit further comprises a buckling mechanism for preventing the joint (7) from falling off.
2. The connection interface of a data collector of claim 1, wherein the snap mechanism comprises a latch lever assembly and a moving lever assembly.
3. The connection interface of the data collector according to claim 2, wherein the clamping rod assembly comprises a clamping rod (11), a guide sliding groove (15) and a clamping groove (10);
the connector base (5) is internally provided with a guide sliding chute (15) and an inner cavity (18), the guide sliding chute (15) is communicated with the inner cavity (18), the clamping rods (11) are arranged in the guide sliding chute (15) in a sliding manner, and the two clamping rods (11) are symmetrically arranged;
the clamping groove (10) is formed in the inner wall of the slot (9), and the clamping groove (10) is matched with the clamping rod (11).
4. The connection interface of a data collector according to claim 3, wherein the moving rod assembly comprises a moving rod (12), a connecting rod (16) and a spring (17);
the connecting rod (16) and the spring (17) are arranged in the inner cavity (18), the moving rod (12) is arranged on one side, away from the joint (7), of the joint seat (5), one end of the connecting rod (16) is connected with the clamping rod (11), and the other end of the connecting rod is connected with the moving rod (12);
one end of the spring (17) is connected with the connecting rod (16), and the other end of the spring is connected with the inner wall of the inner cavity (18).
5. The connection interface of the data collector according to claim 3 or 4, characterized in that the outer end of the clamping rod (11) is in a wedge-shaped structure.
6. The connection interface of the data collector according to claim 4, wherein the side surface of the movable rod (12) is provided with an arc-shaped groove (13).
7. A data collector based on the connection interface of any one of claims 1-6, characterized in that the data collector comprises a display screen (20) and operation keys (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187367.3U CN209860228U (en) | 2019-07-26 | 2019-07-26 | Data acquisition unit's connection interface and data acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187367.3U CN209860228U (en) | 2019-07-26 | 2019-07-26 | Data acquisition unit's connection interface and data acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860228U true CN209860228U (en) | 2019-12-27 |
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ID=68943401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921187367.3U Active CN209860228U (en) | 2019-07-26 | 2019-07-26 | Data acquisition unit's connection interface and data acquisition unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209860228U (en) |
-
2019
- 2019-07-26 CN CN201921187367.3U patent/CN209860228U/en active Active
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