Medical signal transmission connector

Abstract

The utility model relates to a connector, in particular to a medical signal transmission connector, which comprises a female seat and a male seat plugged with the female seat, the female seat comprises a female seat circuit board, a female seat circuit board seat, a female seat plugging sleeve, a female seat outer sleeve and a female seat power line, the female seat circuit board seat is connected with the female seat plugging sleeve, and the male seat plugging sleeve is connected with the female seat circuit board seat. One end of the female seat circuit board is fixedly connected with the female seat circuit board seat, the other end of the female seat circuit board extends into the female seat plugging sleeve, one end, close to the female seat plugging sleeve, of the female seat circuit board is provided with an upper female seat terminal and a lower female seat terminal, and the upper female seat terminal and the lower female seat terminal are detachably installed on the female seat circuit board; a cavity for plugging of the male seat is formed between the upper female seat terminal and the lower female seat terminal, and the female seat outer sleeve is sleeved on the outer side of the female seat circuit board seat. The connector is simple in structure, reasonable in design, low in manufacturing cost, convenient to plug and unplug, good in plugging and unplugging stability, and capable of meeting the use requirements of different medical devices due to the fact that the PINs of the connector can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of connectors, specifically a signal transmission connector for medical use. BACKGROUND

[0002] Medical instrument refers to the instrument, equipment, appliance, in-vitro diagnostic reagent and calibrant, material and other similar or related articles for human body directly or indirectly, including the computer software needed, medical instrument industry involves medicine, machinery, electronics, plastics and multiple industries, is a multidisciplinary, knowledge-intensive, capital-intensive high-tech industry.The basic characteristics of high-tech medical equipment are digitization and computerization, which is the crystallization of modern high technology in multiple disciplines and cross-disciplines, with high technical content.

[0003] Connector is generally used on medical equipment, which is mainly used for signal transmission. However, the existing connector for medical use has relatively complex structure, high cost, is not convenient to plug and unplug, and has poor stability. In addition, the PIN pins of the existing connector are fixedly welded on the PCB, and the number of PIN pins of the connector used for different medical equipment is different. Therefore, a connector is needed to switch different PIN pins in different medical equipment to meet the use requirements of users. Therefore, the inventor designs a signal transmission connector for medical use to solve the problems raised in the above technical background. UTILITARY MODEL

[0004] The utility model aims at providing a signal transmission connector for medical use, which has the advantages of simple structure, reasonable design, low cost, convenient plugging and unpluging, good stability of plugging and unpluging, replaceable PIN pins of the connector, and meets the use requirements of different medical equipment, and solves the problems raised in the above technical background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a signal transmission connector for medical use, which comprises a female seat and a male seat connected with the female seat. The female seat comprises a female seat circuit board, a female seat circuit board seat, a female seat connector sleeve, a female seat outer sleeve and a female seat power line. The female seat circuit board seat is connected with the female seat connector sleeve. One end of the female seat circuit board is fixedly connected with the female seat circuit board seat, and the other end extends into the female seat connector sleeve. The female seat circuit board is provided with an upper female seat terminal and a lower female seat terminal near one end of the female seat connector sleeve. The upper female seat terminal and the lower female seat terminal are detachably installed on the female seat circuit board, and a cavity for connecting the male seat is formed between the upper female seat terminal and the lower female seat terminal. The female seat outer sleeve is arranged outside the female seat circuit board seat. The female seat power line passes through the female seat outer sleeve and the female seat circuit board seat from outside to inside, and is electrically connected with the female seat circuit board.

[0006] Preferably, the female seat plug-in sleeve is provided with an upper limiting plate and a lower limiting plate, the upper limiting plate and the lower limiting plate are both provided with limiting grooves matched with the upper female seat terminals and the lower female seat terminals, and a positioning groove is formed in one side of the inner wall of the female seat plug-in sleeve along the length direction thereof.

[0007] Preferably, the upper female seat terminals and the lower female seat terminals are both provided with a plurality of terminals, and the positions of the plurality of upper female seat terminals and the plurality of lower female seat terminals are one-to-one corresponding.

[0008] Preferably, the cavity comprises an opening part, a tightening part and a cavity body, wherein the tightening part is located between the opening part and the cavity body.

[0009] Preferably, the opening part is trumpet-shaped.

[0010] Preferably, the male seat comprises a male seat circuit board, a male seat circuit board seat, a male seat plug-in sleeve, a male seat outer sleeve and a male seat power line, the male seat circuit board seat is connected with the male seat plug-in sleeve, one end of the male seat circuit board is fixedly connected with the male seat circuit board seat, and the other end extends into the male seat plug-in sleeve, the male seat outer sleeve is sleeved outside the male seat circuit board seat, and the male seat power line sequentially passes through the male seat outer sleeve and the male seat circuit board seat from outside to inside and is electrically connected with the male seat circuit board.

[0011] Preferably, the male seat circuit board is provided with gold fingers matched with the upper female seat terminals and the lower female seat terminals at one end close to the male seat plug-in sleeve, and the number of the gold fingers is equal to the sum of the number of the upper female seat terminals and the number of the lower female seat terminals.

[0012] Preferably, the male seat plug-in sleeve is provided with a sunken groove, a locking pressing plate is installed in the sunken groove, a limiting locking block is arranged at the front end of the locking pressing plate, the limiting locking block is limitedly connected with a limiting hole on the female seat plug-in sleeve when the male seat is plugged with the female seat, and the limiting locking block can be separated from the limiting hole when the locking pressing plate is pressed.

[0013] Preferably, the limiting locking block is integrally formed with the locking pressing plate.

[0014] Preferably, the male seat plug-in sleeve is further provided with a positioning strip matched with the positioning groove, and the positioning strip can slide back and forth along the length direction of the positioning groove under the action of external force.

[0015] Compared with the prior art, the utility model has the advantages of the following:

[0016] 1. The utility model provides a signal transmission connector for medical treatment, the signal transmission connector includes female seat and the male seat of female seat plug connection, whole structure is simple, it is reasonable in design, and the cost is low, wherein the female seat includes female seat circuit board, female seat circuit board seat, female seat plug connection cover, female seat cover and female seat power cord, is provided with female seat terminal and female seat terminal below in female seat circuit board close to female seat plug connection cover one end, female seat terminal and female seat terminal below can be dismantled and install on female seat circuit board, when using, the user can replace different female seat terminal and female seat terminal below, satisfy the use demand of different medical equipment, the cavity that is formed with the male seat plug connection between female seat terminal and female seat terminal below, the cavity includes opening portion, tight part and cavity body constitute, wherein tight part is located between opening portion and cavity body, and opening portion is trumpet -shaped, is convenient for male seat and is inserted, and the stability of plug -pull is good.

[0017] 2. The utility model discloses through setting down groove on the male seat plug connection cover, install locking press plate in the setting down groove, set up limit locking block at the front end of locking press plate, when the male seat is inserted with female seat, limit locking block and the limit hole limit connection on female seat plug connection cover, when press locking press plate, limit locking block can separate from the limit hole, and user dismouting is convenient, and the practicality is strong. DRAWINGS

[0018] Figure 1 It is the overall structural drawing of the utility model;

[0019] Figure 2 It is the explosion drawing of female seat of the utility model;

[0020] Figure 3 It is the structural drawing of female seat plug connection cover of the utility model;

[0021] Figure 4 It is the main view of female seat terminal and female seat terminal below of the utility model after assembly;

[0022] Figure 5 It is the explosion drawing of male seat of the utility model.

[0023] The reference signs and names in the drawing are as follows:

[0024] 1, female seat; 11, female seat circuit board; 12, female seat circuit board seat; 13, female seat plug-in sleeve; 14, female seat outer sleeve; 15, female seat power cord; 16, upper female seat terminal; 17, lower female seat terminal; 18, cavity; 181, opening part; 182, tightening part; 183, cavity body; 19, upper limit plate; 110, lower limit plate; 111, limit groove; 112, positioning groove; 113, limit hole; 2, male seat; 21, male seat circuit board; 22, male seat circuit board seat; 23, male seat plug-in sleeve; 24, male seat outer sleeve; 25, male seat power cord; 26, gold finger; 27, sinking groove; 28, locking pressing plate; 29, limit locking block; 210, positioning strip. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0027] In the embodiments of the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0028] Referring to Figure 1 The utility model provides a kind of signal transmission connector for medical treatment: the signal transmission connector includes female seat 1 and the male seat 2 of female seat 1 plug-in, female seat 1 is plugged with male seat 2 in use.

[0029] Referring to Figure 2 Female seat 1 in drawing includes female seat circuit board 11, female seat circuit board seat 12, female seat plug-in sleeve 13, female seat outer sleeve 14 and female seat power cord 15, wherein female seat circuit board seat 12 is connected with female seat plug-in sleeve 13, one end of female seat circuit board 11 is fixedly connected with female seat circuit board seat 12, and the other end extends into female seat plug-in sleeve 13, and female seat circuit board 11 is provided with upper female seat terminal 16 and lower female seat terminal 17 close to one end of female seat plug-in sleeve 13, and upper female seat terminal 16 and lower female seat terminal 17 can be detachably installed on female seat circuit board 11, in specific implementation, upper female seat terminal 16 and lower female seat terminal 17 are installed on female seat circuit board 11 by detachable screw, and upper female seat terminal 16 and lower female seat terminal 17 are provided with multiple, multiple upper female seat terminal 16 and multiple lower female seat terminal 17 are one-to-one corresponding in position, in use, user can set different number of upper female seat terminal 16 and lower female seat terminal 17 according to the demand of medical equipment, and the cavity 18 for the plug-in of male seat 2 is formed between upper female seat terminal 16 and lower female seat terminal 17, the female seat outer sleeve 14 is sleeved on the outside of female seat circuit board seat 12, and the female seat power cord 15 is sequentially passed through female seat outer sleeve 14 and female seat circuit board seat 12 from outside to inside and then electrically connected with female seat circuit board 11.

[0030] Referring to Figure 2 And Figure 3 Upper limiting plate 19 and lower limiting plate 110 are provided in female seat plug-in sleeve 13, limiting groove 111 adapted to upper female seat terminal 16 and lower female seat terminal 17 is formed in upper limiting plate 19 and lower limiting plate 110, and positioning groove 112 is formed in the inner wall side of female seat plug-in sleeve 13 along its length direction.

[0031] Referring to Figure 4 Cavity 18 in drawing includes opening part 181, tightening part 182 and cavity body 183, wherein tightening part 182 is located between opening part 181 and cavity body 183, to facilitate the insertion of male seat 2, the opening part 181 is designed to be horn-shaped, and the inserted male seat 2 is compressed and conducted by tightening part 182, and the stability is good.

[0032] Referring to Figure 5The male seat 2 in the figure comprises a male seat circuit board 21, a male seat circuit board seat 22, a male seat plug sleeve 23, a male seat outer sleeve 24 and a male seat power line 25, wherein the male seat circuit board seat 22 is connected with the male seat plug sleeve 23, one end of the male seat circuit board 21 is fixedly connected with the male seat circuit board seat 22, and the other end extends into the male seat plug sleeve 23, the male seat outer sleeve 24 is sleeved outside the male seat circuit board seat 22, and the male seat power line 25 passes through the male seat outer sleeve 24 and the male seat circuit board seat 22 from outside to inside and is electrically connected with the male seat circuit board 21.

[0033] Specifically, the male seat circuit board 21 is provided with gold fingers 26 matched with the upper female seat terminals 16 and the lower female seat terminals 17 at one end close to the male seat plug sleeve 23, and the number of the gold fingers 26 is equal to the sum of the number of the upper female seat terminals 16 and the number of the lower female seat terminals 17.

[0034] Specifically, the male seat plug sleeve 23 is provided with a sunken groove 27, and a locking pressing plate 28 is arranged in the sunken groove 27, and a limiting locking block 29 is arranged at the front end of the locking pressing plate 28, when the male seat 2 is plugged with the female seat 1, the limiting locking block 29 is limitedly connected with the limiting hole 113 on the female seat plug sleeve 13, and when the locking pressing plate 28 is pressed, the limiting locking block 29 can be separated from the limiting hole 113.

[0035] Specifically, the limiting locking block 29 is integrally formed with the locking pressing plate 28.

[0036] Specifically, the male seat plug sleeve 23 is further provided with a positioning strip 210 matched with the positioning groove 112, and the positioning strip 210 can slide back and forth along the length direction of the positioning groove 112 under the action of external force.

[0037] Please refer to Figures 1 to 5 In the signal transmission connector in the utility model, the female seat power line 15 and the male seat power line 25 are connected with two working ends of the medical equipment respectively, the locking pressing plate 28 is sunken along the depth direction of the sunken groove 27 by pressing the locking pressing plate 28, and the limiting locking block 29 is sunken, until the limiting locking block 29 is separated from the limiting hole 113, at this time, the male seat 2 can be separated from the female seat 1 by pulling out the male seat 2, when the male seat circuit board 21 is inserted, the gold fingers 26 on the male seat circuit board 21 are directly inserted from the opening part 181 of the cavity 18 until stopping in the cavity body 183, when the connector with different PIN pins is needed in different working environments, the upper female seat terminals 16 and the lower female seat terminals 17 can be disassembled, and the operation is simple and convenient.

[0038] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A signal transmission connector for medical use, characterized by: The utility model provides a female seat (1) and male seat (2) of inserting with female seat (1), female seat (1) includes female seat circuit board (11), female seat circuit board seat (12), female seat insertion sleeve (13), female seat outer sleeve (14) and female seat power cord (15), wherein female seat circuit board seat (12) is connected with female seat insertion sleeve (13), one end of female seat circuit board (11) is fixedly connected with female seat circuit board seat (12), and the other end extends to female seat insertion sleeve (13) inside, and female seat circuit board (11) is provided with upper female seat terminal (16) and lower female seat terminal (17) near one end of female seat insertion sleeve (13), upper female seat terminal (16) and lower female seat terminal (17) are detachably installed on female seat circuit board (11), and the female seat terminal (16) and lower female seat terminal (17) between form the cavity (18) of male seat (2) insertion, female seat outer sleeve (14) is set on the outside of female seat circuit board seat (12), female seat power cord (15) is sequentially passed female seat outer sleeve (14) and female seat circuit board seat (12) from outside to inside and is electrically connected with female seat circuit board (11).

2. The medical signal transmission connector according to claim 1, wherein: The female seat insertion sleeve (13) is provided with an upper limiting plate (19) and a lower limiting plate (110), the upper limiting plate (19) and the lower limiting plate (110) are provided with limiting grooves (111) matched with the upper female seat terminal (16) and the lower female seat terminal (17), and the inner wall of the female seat insertion sleeve (13) is provided with a positioning groove (112) along the length direction.

3. The medical signal transmission connector according to claim 1, wherein: The upper female seat terminal (16) and the lower female seat terminal (17) are provided with a plurality of upper female seat terminals (16) and a plurality of lower female seat terminals (17) corresponding to each other.

4. The medical signal transmission connector according to claim 1, wherein: The cavity (18) includes an opening part (181), a tightening part (182) and a cavity body (183), wherein the tightening part (182) is located between the opening part (181) and the cavity body (183).

5. A medical signal transmission connector according to claim 4, wherein: The opening part (181) is trumpet-shaped.

6. The medical signal transmission connector according to claim 1, wherein: The male seat (2) includes a male seat circuit board (21), a male seat circuit board seat (22), a male seat insertion sleeve (23), a male seat outer sleeve (24) and a male seat power cord (25), wherein the male seat circuit board seat (22) is connected with the male seat insertion sleeve (23), one end of the male seat circuit board (21) is fixedly connected with the male seat circuit board seat (22), the other end extends to the male seat insertion sleeve (23) inside, the male seat outer sleeve (24) is set on the outside of the male seat circuit board seat (22), and the male seat power cord (25) is sequentially passed the male seat outer sleeve (24) and the male seat circuit board seat (22) from outside to inside and is electrically connected with the male seat circuit board (21).

7. A medical signal transmission connector according to claim 6, wherein: The male seat circuit board (21) is provided with gold fingers (26) matched with the upper female seat terminal (16) and the lower female seat terminal (17) near one end of the male seat insertion sleeve (23), and the number of the gold fingers (26) is equal to the sum of the number of the upper female seat terminal (16) and the lower female seat terminal (17).

8. The medical signal transmission connector according to claim 6, wherein: The male seat plug-in sleeve (23) is provided with a sunken groove (27), and a locking pressing plate (28) is installed in the sunken groove (27), and the front end of the locking pressing plate (28) is provided with a limiting locking block (29), when the male seat (2) is plugged with the female seat (1), the limiting locking block (29) is limitedly connected with the limiting hole (113) on the female seat plug-in sleeve (13), and when the locking pressing plate (28) is pressed, the limiting locking block (29) can be separated from the limiting hole (113).

9. A medical signal transmission connector according to claim 8, wherein: The limiting locking block (29) is integrally formed with the locking pressing plate (28).

10. The medical signal transmission connector according to claim 6, wherein: The male seat plug-in sleeve (23) is further provided with a positioning strip (210) matched with the positioning groove (112), and the positioning strip (210) can slide back and forth along the length direction of the positioning groove (112) under the action of external force.

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