CN213692412U - Wire connection structure and pressure monitoring system - Google Patents
Wire connection structure and pressure monitoring system Download PDFInfo
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- CN213692412U CN213692412U CN202022722851.0U CN202022722851U CN213692412U CN 213692412 U CN213692412 U CN 213692412U CN 202022722851 U CN202022722851 U CN 202022722851U CN 213692412 U CN213692412 U CN 213692412U
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Abstract
The utility model discloses a wire connection structure and pressure monitor system. The lead connecting structure comprises a connector seat, wherein the connector seat is defined to have two ends which are oppositely arranged; the connecting wire is connected to one end of the joint end, and the other end of the connecting wire is electrically connected with the pressure sensor; the conductive terminal is arranged in a cylindrical shape and comprises a fixed section body and an inserting section body, the fixed section body is inserted into one end, deviating from the connecting wire, of the joint seat and is electrically connected with the connecting wire, the inserting section body is connected to one end, deviating from the connecting wire, of the fixed section body, the area of the cross section of the inserting section body is smaller than that of the cross section of the fixed section body, and the inserting section body is used for being electrically connected with the monitor. The utility model discloses technical scheme can reduce conductive terminal and appear not hard up possibility, guarantees that wire connection structure is to signal transmission's normal, stable transmission.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to wire connection structure and applied this wire connection structure's pressure monitor system.
Background
The pressure monitoring system comprises a pressure sensor, a monitor and a lead connecting structure electrically connected with the pressure sensor and the monitor. The specific working principle is as follows: the pressure sensor detects the pressure parameter of the patient, transmits the signal of the pressure parameter of the patient to the monitor through the wire connecting structure, and displays the signal on the monitor through a digital signal.
However, the conductive terminals of the wire connection structure in the related art are easily loosened by pulling, which affects normal and stable transmission of signals by the wire connection structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wire connection structure for electric connection pressure sensor and monitor aim at reducing conductive terminal and appear not hard up possibility, guarantee wire connection structure normal, the stable transmission to signal transmission.
In order to achieve the above object, the present invention provides a wire connection structure including:
the connector base is defined to have two ends which are oppositely arranged;
the connecting wire is connected to one end of the joint end, and the other end of the connecting wire is electrically connected with the pressure sensor; and
the conductive terminal is arranged in a cylindrical shape and comprises a fixed section body and an inserting section body, the fixed section body is inserted into one end, deviating from the connecting wire, of the joint seat, and is electrically connected with the connecting wire, the inserting section body is connected to one end, deviating from the connecting wire, of the fixed section body, the area of the cross section of the inserting section body is smaller than that of the cross section of the fixed section body, and the inserting section body is used for being electrically connected with the monitor.
In an embodiment of the present invention, the area of the cross section of the fixing segment body is defined as S1, the area of the cross section of the inserting segment body is defined as S2, and the following relationship is satisfied: 1.5 is less than or equal to S1/S2 is less than or equal to 2.
In an embodiment of the present invention, the side circumference of the fixing segment body inserted into the joint seat is provided with a tight protruding rib, and the tight protruding rib is connected to the joint seat.
In an embodiment of the present invention, the fastening rib is disposed around a center line of the fixing segment body in a ring shape.
In an embodiment of the present invention, the fixing section faces the inserting section, and the area of the cross section of the tight convex rib is gradually decreased.
In an embodiment of the present invention, an end of the inserting section body away from the fixing section body is arranged in a spherical shape;
and/or the inserting section body and the fixing section body are of an integrated structure;
and/or the conductive terminal is made of copper material.
In an embodiment of the present invention, the joint seat includes:
the first shell is made of a soft rubber material; and
the second shell is made of hard glue, and one end of the second shell is inserted into the first shell;
the connecting wire is connected to one end, deviating from the second shell, of the first shell, and one end, deviating from the inserting section body, of the fixing section body penetrates through the second shell and is inserted into the first shell.
In an embodiment of the present invention, the outer sidewall of the first casing is formed with two concave arcs, two the concave arcs are disposed oppositely.
The utility model discloses an in the embodiment, the indent cambered surface is equipped with a plurality of anti-skidding protruding muscle, and is a plurality of the anti-skidding protruding muscle is in first casing towards be interval distribution in the direction of second casing.
The utility model discloses still provide a pressure monitor system, include:
a pressure sensor;
a monitor; and
the lead connecting structure comprises a joint seat, a connecting wire and a conductive terminal, and the joint seat is defined to have two ends which are oppositely arranged; the connecting wire is connected to one end of the joint end, and the other end of the connecting wire is electrically connected with the pressure sensor; the conductive terminal is arranged in a cylindrical shape and comprises a fixed section body and an inserting section body, the fixed section body is inserted into one end, away from the connecting line, of the joint seat and is electrically connected with the connecting line, the inserting section body is connected to one end, away from the connecting line, of the fixed section body, the area of the cross section of the inserting section body is smaller than that of the cross section of the fixed section body, and the inserting section body is used for being electrically connected with the monitor;
one end of the connecting wire of the wire connecting structure is electrically connected with the pressure sensor, and the plug-in section body of the conductive terminal of the wire connecting structure is electrically connected with the monitor.
The technical scheme of the utility model wire connection structure be applied to monitor system, with the one end and the pressure sensor electric connection of wire connection structure's connecting wire, wire connection structure's conductive terminal's the grafting section body and monitor are connected to pressure sensor and monitor information transfer between the two has been realized.
Moreover, the conductive terminals in the scheme are cylindrical, so that the conductive terminals are regular in shape and the edges and corners do not need to be formed and processed. Therefore, the complexity of processing and forming the conductive terminal is reduced, and the processing convenience of the conductive terminal is improved. Furthermore, the area of the cross section of the fixing section body of the conductive terminal of the wire connecting structure in the scheme is larger than that of the cross section of the inserting section body, so that the contact area of the conductive terminal and the joint seat is increased, and the fixing stability of the conductive terminal can be improved. Therefore, the possibility of looseness of the conductive terminals is reduced, and normal and stable transmission of the wire connecting structure to signal transmission is ensured. Meanwhile, the area of the cross section of the fixing section body is larger than that of the cross section of the plug-in section body, so that the strength of the conductive terminal is enhanced, the possibility of bending or other damages in the plug-in process of the conductive terminal and a monitor is reduced, and the service life of the wire connecting structure is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an assembly structure of an embodiment of a wire connection structure of the present invention;
FIG. 2 is an exploded view of the wire connection structure of FIG. 1;
FIG. 3 is a cross-sectional view of the conductive line connection structure of FIG. 1;
fig. 4 is a schematic structural view of an embodiment of a conductive terminal of the wire connection structure of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wire connection structure for electric connection pressure sensor and monitor.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, the wire connecting structure includes a connector base 10, a connecting wire 30 and a conductive terminal 50; wherein, the connector base 10 is defined to have two ends arranged oppositely; the connecting wire 30 is connected to one end of the connector end, and the other end of the connecting wire is used for being electrically connected with the pressure sensor; the conductive terminal 50 is disposed in a cylindrical shape, the conductive terminal 50 includes a fixed segment 51 and an inserting segment 53, the fixed segment 51 is inserted into one end of the connector base 10 departing from the connection line 30 and electrically connected to the connection line 30, the inserting segment 53 is connected to one end of the fixed segment 51 departing from the connection line 30, the cross-sectional area of the inserting segment 53 is smaller than the cross-sectional area of the fixed segment 51, and the inserting segment 53 is electrically connected to the monitor.
In an embodiment of the present invention, the connector base 10 is mainly used for mounting the connecting wire 30 and the conductive terminal 50, so as to connect the connecting wire 30 and the conductive terminal 50. This also forms the individual components of the wire connecting structure as a single piece to facilitate access to the wire connecting structure. Meanwhile, the connector base 10 is convenient to be matched with the connectors above the guardianship in an inserting mode. The connection line 30 is mainly used for connecting with the pressure sensor, and the connection line 30 has a certain length, so that the pressure sensor and the monitor can be arranged at a relatively far position, and the convenience for arranging the pressure sensor and the monitor is improved. The fixing segment 51 of the conductive terminal 50 is mainly used for connecting the connector base 10 to fix the conductive terminal 50, and is electrically connected to the end of the connecting wire 30 away from the pressure sensor. The plug section 53 is mainly used for connecting with a connector on a monitor, so as to electrically connect the conductive terminal 50 with the connector on the monitor.
The technical scheme of the utility model wire connection structure be applied to monitor system, with wire connection structure's the one end and the pressure sensor electric connection of connecting wire 30, wire connection structure's conductive terminal 50's the grafting section body 53 is connected with the monitor to pressure sensor and monitor information transfer between the two has been realized.
Moreover, the conductive terminal 50 in this embodiment is cylindrical, so that the shape is more regular and the corner does not need to be formed. Therefore, the complexity of the processing and forming of the conductive terminal 50 is reduced, and the processing convenience of the conductive terminal 50 is improved. Further, in the present embodiment, the area of the cross section of the fixing segment 51 of the conductive terminal 50 of the wire connection structure is larger than the area of the cross section of the inserting segment 53, so that the contact area between the conductive terminal 50 and the connector base 10 is increased, and the stability of fixing the conductive terminal 50 can be improved. Therefore, the possibility of looseness of the conductive terminal 50 is reduced, and normal and stable transmission of signal transmission by the wire connecting structure is guaranteed. Meanwhile, the area of the cross section of the fixing section body 51 is larger than that of the cross section of the plug-in section body 53, so that the strength of the conductive terminal 50 is enhanced, the possibility of bending or other damages in the plug-in process of the conductive terminal and a monitor is reduced, and the service life of the wire connecting structure is prolonged.
In an embodiment of the present invention, the area of the cross section of the fixing segment body 51 is defined as S1, the area of the cross section of the inserting segment body 53 is defined as S2, and the following relationships are satisfied: 1.5 is less than or equal to S1/S2 is less than or equal to 2.
It can be understood that when the cross-sectional area S1 of the fixing segment body 51 is smaller than the cross-sectional area S2 of the insertion segment body 53 by less than 1.5, the cross-sectional area S1 of the fixing segment body 51 is made relatively small, which affects the contact area between the fixing segment body 51 and the connector base 10 and affects the stability of the fixing segment body 51. When the cross-sectional area S1 of the fixed segment 51 is greater than the cross-sectional area S2 of the plug segment 53 by more than 2, the cross-sectional area S1 of the fixed segment 51 is relatively large, which affects the space occupation of the fixed segment 51 on the socket 10, and increases the resistance of the conductive terminal 50 to generate a large heat. Therefore, the area S1 of the cross section of the fixed segment 51 is set to be 1.5 ≤ S1/S2 ≤ 2 than the area S2 of the cross section of the plug segment 53, so that the problems of stability of fixing the conductive terminal 50, space occupation and heat generation can be considered. The cross-sectional area S1 of the fixed segment 51 may be 1.5, 1.6, 1.7, 1.8, 1.9, 2, or any value of the above ranges, compared with the cross-sectional area S2 of the plug segment 53.
Referring to fig. 3 and 4, in an embodiment of the present invention, a fastening rib 511 is disposed on a side circumference of the fixing segment 51 inserted into the joint seat 10, and the fastening rib 511 is fastened to the joint seat 10.
It can be understood that, by abutting the abutting convex rib 511 against the joint seat 10, the abutting fit between the fixing segment body 51 and the joint seat 10 is realized, so as to further improve the stability of the connection between the fixing segment body 51 and the joint seat 10. The number of the tightening ribs 511 may be one, or certainly, may be at least two, and at least two tightening ribs 511 are distributed at intervals along the direction of the inserting section body 53 facing the fixing section body 51.
In an embodiment of the present invention, the tightening ribs 511 are disposed in a ring shape around the center line of the fixed segment body 51.
It can be understood that the abutting convex rib 511 is disposed in a ring shape, so that it has abutting function on the circumferential direction of the fixed segment body 51 and the joint seat 10, that is, all the positions are uniformly abutted against the joint seat 10, thereby ensuring stable connection of all the positions in the circumferential direction of the fixed segment body 51. Of course, the present application is not limited thereto, and in other embodiments, the tightening ribs 511 may also be arc-shaped segments, and a plurality of arc-shaped tightening ribs 511 are distributed at intervals around the center line of the fixed segment body 51.
In an embodiment of the present invention, the cross-sectional area of the tightening rib 511 is gradually reduced in the direction of the fixing segment 51 facing the inserting segment 53.
It can be understood that the fixing segment body 51 is arranged in a conical shape, so that when the fixing segment is inserted into the connector base 10, the fixing segment body 51 forms an agnail, thereby preventing the conductive terminal 50 from loosening during pulling, improving the fixing stability of the fixing segment body 51 and further reducing the possibility of loosening of the conductive terminal 50, and ensuring the normal condition of the wire connection structure for signal transmission.
Referring to fig. 4, in an embodiment of the present invention, an end of the inserting section 53 away from the fixing section 51 is disposed in a spherical shape.
It can be understood that the end of the inserting section 53 departing from the fixing section 51 is spherical, so that the end is smooth and convenient for inserting and matching with the upper connector of the monitor. Meanwhile, the possibility that one end of the plug section body 53 departing from the fixed section body 51 is damaged in the process of contacting with a foreign object is reduced.
In an embodiment of the present invention, the inserting section 53 and the fixing section 51 are an integral structure.
It can be understood that the inserting section 53 and the fixing section 51 are integrated, so as to increase the strength of the connecting portion between the inserting section and the fixing section, thereby improving the overall strength of the conductive terminal 50, and further prolonging the service life of the conductive terminal 50. Meanwhile, by such an arrangement, the conductive terminal 50 can be manufactured by integral molding, so that the processing process is simplified and the production efficiency of the conductive terminal 50 is improved. Of course, the present application is not limited thereto, and in other embodiments, the inserting segment body 53 and the fixing segment body 51 may be fixed by adhesion.
In an embodiment of the present invention, the conductive terminals 50 are made of copper material.
It can be understood that the copper material has the advantages of good conductivity and low cost, so as to ensure that the conductive terminal 50 has good conductivity and reduce the manufacturing cost of the conductive terminal 50. Of course, the present application is not limited thereto, and in other embodiments, the conductive terminal 50 may also be made of iron or other conductive materials.
Referring to fig. 1, fig. 2 and fig. 3, in an embodiment of the present invention, the connector base 10 includes a first shell 11 and a second shell 13, the first shell 11 is made of a soft rubber material; the second shell 13 is made of hard glue, and one end of the second shell 13 is inserted into the first shell 11; the connection line 30 is connected to an end of the first housing 11 away from the second housing 13, and an end of the fixed segment 51 away from the plug segment 53 passes through the second housing 13 and is inserted into the first housing 11.
It can be understood that the first housing 11 is made of soft rubber, so that the user can conveniently hold the connector base 10. The second housing 13 is made of hard glue, so that the conductive terminal 50 and the connecting wire 30 can be stably fixed and supported. The conductive terminal 50, the first housing 11 and the second housing 13 may be assembled in the following manner: the second housing 13 is provided with a mounting hole, the insertion end of the conductive terminal 50 passes through the mounting hole, and the fixing segment 51 is partially located in the mounting hole, and at this time, the abutting convex rib 511 abuts against the hole wall of the mounting hole. After the second housing 13 and the conductive terminals 50 are assembled, the first housing 11 may be sleeved on one end of the second housing 13 where the fixing sections of the conductive terminals 50 are exposed. In order to further improve the stability of mounting the conductive terminal 50, the assembled second housing 13 and the conductive terminal 50 may be placed in a mold, so that the assembled second housing 13 and the conductive terminal 50 are integrally injection-molded with the first housing 11. Of course, the present application is not limited thereto, and in other embodiments, the first housing 11 and the second housing 13 may also be in a snap connection.
In an embodiment of the present invention, the outer sidewall of the first housing 11 is formed with two concave cambered surfaces 111, and the two concave cambered surfaces 111 are disposed oppositely.
It can be understood that the two concave curved surfaces 111 are arranged to facilitate the user to hold the connector base 10, i.e. to form a better holding portion to improve the user's convenience in holding the connector base 10.
In an embodiment of the present invention, the concave arc surface 111 is provided with a plurality of anti-slip ribs 113, and the plurality of anti-slip ribs 113 are spaced apart from each other in the direction facing the second housing 13 of the first housing 11.
It can be understood that the anti-slip ribs 113 increase the contact area with the user, and can reduce the possibility of the connector base 10 sliding in the hand of the user, so that the user can insert the connector base 10 and the monitor connector accurately. The number of the anti-slip ribs 113 may be five, and each of the anti-slip ribs 113 is disposed to extend along the circumferential direction of the second housing 13. At this time, the area between each two anti-slip ribs 113 can be inserted by one finger of the user. So can carry out better spacing butt through five anti-skidding protruding muscle 113 on an interior concave surface to user's four fingers except that the thumb, can carry out better spacing butt through five anti-skidding protruding muscle 113 on another interior concave surface to user's thumb to when having compromise anti-skidding effect of anti-skidding protruding muscle 113, make anti-skidding protruding muscle 113 set up quantity relatively less and reduced manufacturing cost again. Of course, the present application is not limited thereto, and in other embodiments, the number of the anti-slip ribs 113 may be three, six or more.
The utility model discloses still provide a pressure monitoring system, this pressure monitoring system include pressure sensor, monitor and wire connection structure, and above-mentioned embodiment is referred to this wire connection structure's concrete structure, because this monitoring system has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here. One end of the connecting wire 30 of the wire connecting structure is electrically connected to the pressure sensor, and the plug section 53 of the conductive terminal 50 of the wire connecting structure is electrically connected to the monitor.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A wire connection structure for electrically connecting a pressure sensor and a monitor, the wire connection structure comprising:
the connector base is defined to have two ends which are oppositely arranged;
the connecting wire is connected to one end of the joint end, and the other end of the connecting wire is electrically connected with the pressure sensor; and
the conductive terminal is arranged in a cylindrical shape and comprises a fixed section body and an inserting section body, the fixed section body is inserted into one end, deviating from the connecting wire, of the joint seat, and is electrically connected with the connecting wire, the inserting section body is connected to one end, deviating from the connecting wire, of the fixed section body, the area of the cross section of the inserting section body is smaller than that of the cross section of the fixed section body, and the inserting section body is used for being electrically connected with the monitor.
2. The wire connecting structure according to claim 1, wherein the cross-sectional area of the fixing segment body is defined as S1, the cross-sectional area of the plug segment body is defined as S2, and the relationship: 1.5 is less than or equal to S1/S2 is less than or equal to 2.
3. The wire connecting structure according to claim 1, wherein a tightening rib is provided on a side circumferential surface of the fixing segment inserted into the connector holder, and the tightening rib is engaged with the connector holder.
4. The wire connecting structure according to claim 3, wherein said tightening rib is provided in a ring shape around a center line of said fixing segment body.
5. The wire connecting structure according to claim 4, wherein the cross-sectional area of the tightening rib is gradually reduced in a direction in which the fixing segment faces the inserting segment.
6. The wire connection structure according to any one of claims 1 to 5, wherein an end of the plug segment body facing away from the fixed segment body is spherically disposed;
and/or the inserting section body and the fixing section body are of an integrated structure;
and/or the conductive terminal is made of copper material.
7. The wire connecting structure according to any one of claims 1 to 5, wherein the socket includes:
the first shell is made of a soft rubber material; and
the second shell is made of hard glue, and one end of the second shell is inserted into the first shell;
the connecting wire is connected to one end, deviating from the second shell, of the first shell, and one end, deviating from the inserting section body, of the fixing section body penetrates through the second shell and is inserted into the first shell.
8. The wire connecting structure according to claim 7, wherein the outer side wall of the first housing is formed with two concave arc surfaces, and the two concave arc surfaces are disposed opposite to each other.
9. The wire connecting structure according to claim 8, wherein the concave arc surface is provided with a plurality of anti-slip ribs which are spaced apart in a direction in which the first housing faces the second housing.
10. A pressure monitoring system, comprising:
a pressure sensor;
a monitor; and
the lead connecting structure according to any one of claims 1 to 9, wherein one end of a connecting wire of the lead connecting structure is electrically connected to the pressure sensor, and the plug section of the conductive terminal of the lead connecting structure is electrically connected to the monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722851.0U CN213692412U (en) | 2020-11-20 | 2020-11-20 | Wire connection structure and pressure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022722851.0U CN213692412U (en) | 2020-11-20 | 2020-11-20 | Wire connection structure and pressure monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213692412U true CN213692412U (en) | 2021-07-13 |
Family
ID=76735039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022722851.0U Active CN213692412U (en) | 2020-11-20 | 2020-11-20 | Wire connection structure and pressure monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213692412U (en) |
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2020
- 2020-11-20 CN CN202022722851.0U patent/CN213692412U/en active Active
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