Male head, female head, connector and medical equipment

Abstract

The utility model discloses a male head, a female head, a connector and a medical device, and relates to the technical field of connectors, the male head comprises a first mounting seat, a second mounting seat, a third mounting seat and a fourth mounting seat, the fixing part is provided with a first limiting groove; the first PCB is arranged on one side of the fixing part, and a first conducting strip is arranged on the surface of the side, close to the fixing part, of the first PCB; each elastic conductive terminal is arranged in the corresponding first limiting groove, one end of each elastic conductive terminal abuts against the corresponding first conductive sheet, and the other end of each elastic conductive terminal extends out of the corresponding first limiting groove from the side, away from the first PCB, of the corresponding fixing part and is used for fixing the corresponding first conductive sheet when the connector male head is inserted into the connector female head. And the first conductive sheet abuts against the second conductive sheet on the female head to form a conductive loop. The male head, the female head, the connector and the medical equipment provided by the utility model can reduce the volume and improve the signal density.

Description

TECHNICAL FIELD

[0001] The utility model relates to connector technical field, especially a male head, female head, connector and medical equipment. BACKGROUND

[0002] With the development of medical equipment to multifunctional integration, new equipment needs to transmit image, physiological signal and control instruction simultaneously, so high-density medical connector capable of transmitting multiple signals is needed.

[0003] In the field of medical connectors, the prior art generally adopts parallel insertion terminal contact form, and its typical structural features are that the terminal is inserted in parallel with the PCB, and horizontal contact is formed through a metal spring or a pin. The parallel insertion structure needs to reserve a spring deformation space, which makes it difficult to compress the terminal spacing to below 2mm, and using a multi-row stacking scheme will further increase the volume, which cannot meet the needs of high-density connectors. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a male head, female head, connector and medical equipment, which aims to improve the density of the terminal of the medical connector.

[0005] To achieve the above purpose, the male head provided by the utility model comprises:

[0006] A first mounting seat is formed with a first accommodating space;

[0007] A fixing portion is provided with a first limiting groove;

[0008] A first PCB is arranged on one side of the fixing portion, and a first conductive sheet is arranged on the surface of the side of the first PCB close to the fixing portion;

[0009] An elastic conductive terminal is arranged in the first limiting groove, one end of the elastic conductive terminal abuts against the first conductive sheet, and the other end of the elastic conductive terminal extends out of the first limiting groove from the side of the fixing portion away from the first PCB, so as to abut against a second conductive sheet on the female head when the male head of the connector is inserted into the female head of the connector, thereby forming a conductive loop.

[0010] In an embodiment, the elastic conductive terminal is a C-shaped elastic conductive terminal, and the C-shaped elastic conductive terminal is arranged on the side away from the first PCB.

[0011] In an embodiment, the number of the first limiting grooves and the elastic conductive terminals is multiple, and each elastic conductive terminal is arranged in a first limiting groove.

[0012] In an embodiment, a first mounting post is further formed in the middle of the first mounting seat end face, a slot is formed in the middle of the first mounting post, the slot is used for cooperating with a third mounting post on the female head, a first mounting hole is arranged in the middle of the first PCB, a second mounting hole is arranged in the middle of the fixed part, and the first mounting post is inserted and mounted in the first mounting hole and the second mounting hole.

[0013] In an embodiment, the male head further comprises:

[0014] a first spring, the spring is sleeved on the first mounting post, one end of the spring abuts against the end face of the fixed part;

[0015] a support seat, an insertion hole is arranged in the end face of the support seat body, the support seat is inserted and mounted on the first mounting post through the insertion hole, and the end of the support seat opposite to the fixed part abuts against the other end of the spring;

[0016] the first PCB is arranged on the end of the support seat away from the fixed part;

[0017] a group of second mounting posts is formed on each side of the end of the support seat opposite to the fixed part, the first PCB and the fixed part are respectively provided with third mounting holes and fourth mounting holes corresponding to the two groups of second mounting posts, and the second mounting posts are inserted and mounted in the third mounting holes and the fourth mounting holes.

[0018] In an embodiment, the male head further comprises:

[0019] a first sleeve, the first sleeve is inserted into the inner wall of the first mounting seat, the first PCB and the fixed part are located in the first sleeve, a pair of fixed ears are formed on each side of the end of the first sleeve opposite to the fixed part, the fixed ears are provided with first mounting grooves, and first limiting grooves are further formed on the outer wall of the first sleeve;

[0020] a pair of first clamping blocks and limiting blocks are formed on the inner wall of the first mounting seat, the first clamping blocks are clamped with the first mounting grooves, and the limiting blocks are clamped with the first limiting grooves.

[0021] In an embodiment, the male head further comprises:

[0022] a second sleeve, second clamping blocks, third clamping blocks and fourth clamping blocks are arranged on the inner wall of the second sleeve, a first convex edge, a second convex edge and a third convex edge are sequentially formed on the outer wall of the first mounting seat,

[0023] a first limiting ring groove is formed between the first convex edge and the second convex edge, a first guide groove is formed on the first convex edge, the first guide groove has a guide inclined surface and communicates with the first limiting ring groove,

[0024] The second clamping block is in clamping connection with the second limiting ring groove.

[0025] The second protruding edge and the third protruding edge form a second limiting ring groove, and a notch is arranged on the second protruding edge and is in communication with the first limiting ring groove and the second limiting ring groove.

[0026] The third clamping block is in clamping connection with the second limiting ring groove, and the fourth clamping block is arranged in clamping connection with the female head.

[0027] A second spring is arranged in the second limiting ring groove.

[0028] The male head further comprises a sealing ring, a second mounting groove is arranged on the outer wall of the first mounting seat end portion, and the sealing ring is arranged in the second mounting groove.

[0029] The utility model also provides a female head, the female head comprises:

[0030] A second mounting seat is formed with a second containing space, and the second mounting seat is further formed with a second mounting portion, the second mounting portion is located in the second containing space, a third mounting column is formed in the middle of the second mounting portion, a pair of limiting holes for cooperating with the second mounting column are formed on the two sides of the second mounting portion, and a clamping groove is arranged on the outer wall of the second mounting seat and is arranged in clamping connection with the fourth clamping block.

[0031] A second PCB is arranged on the second mounting portion, a plurality of second conductive sheets are arranged on the end face away from the two ends of the second mounting portion, a fifth mounting hole is arranged on the second PCB in the corresponding area of the limiting hole and is arranged in cooperation with the second mounting column, and a sixth mounting hole is arranged on the second PCB in the corresponding area of the third mounting column and is arranged in cooperation with the third mounting column.

[0032] The utility model also provides a connector, which comprises the male head and the female head as described above, and the male head is connected with the female head.

[0033] The utility model also provides a medical equipment, which comprises the male head and the female head as described above, and the male head is connected with the female head.

[0034] A main body;

[0035] The male head or the female head as described above or the connector as described above is arranged on the main body.

[0036] The technical solution of this utility model involves sequentially arranging a first PCB, a fixing part, and multiple elastic conductive terminals inside the first mounting base of the male connector. The fixing part is provided with multiple first limiting grooves, and each elastic conductive terminal is respectively disposed in a first limiting groove. One end of the elastic conductive terminal abuts against the first conductive sheet, and the other end of the elastic conductive terminal extends out of the first limiting groove from the side of the fixing part away from the first PCB board. This allows it to abut against the second conductive sheet on the female connector when the male connector is inserted into the female connector, thereby forming a conductive circuit. When the male and female connectors are plugged into each other, one end of the elastic conductive terminal elastically abuts perpendicularly against the first conductive sheet on the first PCB of the male connector, and the other end of the elastic conductive terminal elastically abuts perpendicularly against the second conductive sheet on the second PCB of the female connector, forming good contact. By reducing the spacing between adjacent first limiting grooves on the fixing part and increasing the number of first limiting grooves, the spacing between the elastic conductive terminals can be adjusted, thereby increasing the signal density of the connector. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0038] Figure 1 A schematic diagram of a connector embodiment provided by this utility model;

[0039] Figure 2 A schematic diagram of the structure of an embodiment of the male connector provided by this utility model;

[0040] Figure 3 Exploded view of the male head provided for this utility model;

[0041] Figure 4 A front view of the male connector provided by this utility model;

[0042] Figure 5 for Figure 4 Sectional view along the FF direction;

[0043] Figure 6 A schematic diagram of the structure of the second sleeve provided by this utility model;

[0044] Figure 7 A schematic diagram of the structure of the first mounting base provided by this utility model;

[0045] Figure 8 A schematic diagram of the structure of the first PCB provided by this utility model;

[0046] Figure 9 The utility model provides a fixed part's structure schematic drawing is provided;

[0047] Figure 10 The utility model provides a female head's structure schematic drawing is provided;

[0048] Figure 11 The utility model provides a female head's explosion map is provided;

[0049] Figure 12 The utility model provides a second PCB's structure schematic drawing is provided;

[0050] Figure 13 The utility model provides a flexible conductive terminal's structure schematic drawing.

[0051] Explanation of the attached drawing mark:

[0052] 100, male head;110, first mounting seat;111, first accommodating space;112, first mounting column;113, slot;114, first clamping block;115, limiting block;116, second mounting groove;117, sealing ring;110a, first convex edge;110b, second convex edge;110c, third convex edge;110d, first limiting ring groove;110e, second limiting ring groove;110f, first guide groove;110g, guide inclined surface;110h gap;

[0053] 120, fixed part;121, first limiting groove;122, second mounting hole;123, third mounting hole;124, fourth mounting hole;130, support seat;131, plug-in hole;132, second mounting column;140, first PCB board;141, first conductive sheet;142, first mounting hole;143, third mounting hole;150, flexible conductive terminal;151, C type flexible conductive terminal;160, first spring;170, first sleeve;171, fixed lug;172, first mounting groove;173, first limiting groove;180, second sleeve;181, second clamping block;182, third clamping block;183, fourth clamping block;190, second spring;

[0054] 200, female head;210, second mounting seat;211, second accommodating space;212, second mounting part;213, third mounting column;214, limiting hole;215, clamping groove;220, second PCB board;221, second conductive sheet;222, fifth mounting hole;223, sixth mounting hole;300, connector.

[0055] The utility model aims at realizing, functional characteristics and advantage will combine example, with reference to the further explanation of attached drawing. Specific implementation

[0056] 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 efforts fall within the scope of the present application.

[0057] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.

[0058] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, "and / or" or "and / or" appearing throughout the text means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously satisfy the scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0059] The utility model provides a male head 100.

[0060] Please refer to Figures 2-9 In an embodiment of the present application, the male head 100 comprises a first mounting seat 110, a fixed part 120, a first PCB board 140 and an elastic conductive terminal 150.

[0061] Please refer to Figures 2 to 5 And Figures 8-9 The first mounting seat 110 is formed with a first accommodating space 111, and the fixed part 120, the first PCB board 140 and the elastic conductive terminal 150 are sequentially arranged in the first accommodating space 111.

[0062] The first PCB plate 140 is arranged on one side of the fixed part 120, and the first conductive sheet 141 is arranged on the side surface of the fixed part 120 close to the first PCB plate 140. The fixed part 120 is provided with a first limiting groove 121, and each elastic conductive terminal 150 is arranged in the first limiting groove 121, one end of the elastic conductive terminal 150 abuts against the first conductive sheet 141, and the other end of the elastic conductive terminal 150 extends out of the first limiting groove 121 from the side of the fixed part 120 away from the first PCB plate 140, so as to abut against the conductive sheet of the female connector 200 when the male connector 100 is inserted into the female connector 200, thereby forming a conductive loop.

[0063] The technical scheme of the utility model discloses that the first PCB plate 140, the fixed part 120 and a plurality of elastic conductive terminals 150 are sequentially arranged in the first mounting seat 110 of the male connector 100, the fixed part 120 is provided with a plurality of first limiting grooves 121, each elastic conductive terminal 150 is arranged in the first limiting groove 121, one end of the elastic conductive terminal 150 abuts against the first conductive sheet 141, and the other end of the elastic conductive terminal 150 extends out of the first limiting groove 121 from the side of the fixed part 120 away from the first PCB plate 140, so as to abut against the conductive sheet of the female connector 200 when the male connector 100 is inserted into the female connector 200, thereby forming a conductive loop. Figures 1-13 When the male connector 100 and the female connector 200 are inserted into each other, one end of the elastic conductive terminal 150 abuts against the first conductive sheet 141 on the first PCB plate 140 in the male connector 100 perpendicularly and elastically, the other end of the elastic conductive terminal 150 abuts against the second conductive sheet 221 on the second PCB plate 220 in the female connector 200 perpendicularly and elastically, and good contact is formed. In a strong vibration scene such as a defibrillator, the vertical elastic structure produces elastic deformation, can absorb impact vibration, avoids poor contact between the male connector 100 and the female connector 200, and influences signal transmission.

[0064] Meanwhile, by reducing the spacing of adjacent first limiting grooves 121 on the fixed part 120 and increasing the number of first limiting grooves 121, the spacing between the elastic conductive terminals 150 can be adjusted, and the signal density of the connector can be improved. Compared with the medical connector adopting the parallel insertion terminal contact form in the prior art, the volume of the connector can be reduced, more signals can be provided, and the requirement of the market for more signals can be met.

[0065] Referring to Figure 4 , Figure 5 , Figure 9 and Figure 13In an embodiment, the elastic conductive terminal 150 is a C-shaped elastic conductive terminal 151, which is arranged towards the side away from the first PCB board 140. The C-shaped elastic conductive terminal 151 is located in the first limiting groove 121 of the fixing part 120, and the closed end of the C-shaped elastic conductive terminal 151 protrudes from the first limiting groove 121 and elastically abuts perpendicularly with the first conductive sheet 141 on the first PCB board 140, or elastically abuts perpendicularly with the second conductive sheet 221 on the second PCB board 220, and the opening part of the C-shaped elastic conductive terminal 151 faces the inner wall of the first limiting groove 121. It can be understood that the elastic conductive terminal 150 can be a spring or a spring sheet in some embodiments of the present application.

[0066] In an embodiment, the number of the first limiting grooves 121 and the elastic conductive terminals 150 is multiple, and each elastic conductive terminal 150 is arranged in a first limiting groove 121.

[0067] In an embodiment, the distance between adjacent elastic conductive terminals 150 is 1mm-3mm.

[0068] In an embodiment, the number of the first conductive sheets 141 is 100pin-300pin. It can be understood that the number of the conductive sheets and the number of the elastic terminals can be determined according to the needs of the transmission model. The number of the conductive sheets and the number of the elastic terminals can be the same or different, as long as the minimum number of the conductive sheets matches the maximum number of the elastic terminals.

[0069] Referring to Figures 2-5 , Figure 7 and Figure 10 , in order to facilitate assembly, the first PCB board 140 and the fixing part 120 are prevented from shaking in the radial direction, and in an embodiment, a first mounting column 112 is further formed in the middle of the end face of the first mounting seat 110, a plug slot 113 is formed in the middle of the first mounting column 112, the plug slot 113 is used to cooperate with the third mounting column 213 on the female head 200, a first mounting hole 142 is arranged in the middle of the first PCB board 140, a second mounting hole 122 is arranged in the middle of the fixing part 120, and the first mounting column 112 is inserted into the first mounting hole 142 and the second mounting hole 122. Referring to Figure 5 It should be noted that a bearing part is formed in the middle of the first mounting seat 110, and the bearing part is formed with the first mounting column 112 in the middle of the fixing part 120.

[0070] Referring to Figures 2-5In order to make the male head 100 and the female head 200 of the connector more closely connected, in an embodiment, the male head 100 further comprises a first spring 160 and a support seat 130.

[0071] The first spring 160 is sleeved on the first mounting column 112, one end of the first spring 160 abuts against the end face of the fixed part 120, and the other end of the first spring 160 abuts against the end of the support seat 130 opposite to the fixed part 120.

[0072] The end face of the support seat 130 is provided with a plug-in hole 131 penetrating through the body of the support seat 130, and the support seat 130 is plug-in assembled on the first mounting column 112 through the plug-in hole 131. The first PCB board 140 and the fixed part 120 are sequentially arranged on the support seat 130. Among them, the first PCB board 140 is arranged on the end of the support seat 130 away from the fixed part 120.

[0073] In this embodiment, when the male head 100 and the female head 200 of the connector are connected, the first spring 160 is compressed to generate a pre-tightening force, so that the male head 100 and the female head 200 of the connector are more closely connected, one end of the elastic conductive terminal 150 is vertically and elastically abutted against the first conductive sheet 141 on the first PCB board 140 in the male head 100, and the other end of the elastic conductive terminal 150 is vertically and elastically abutted against the second conductive sheet 221 on the second PCB board 220 in the female head 200, thereby forming a good contact.

[0074] Referring to Figures 2-5 In order to facilitate the alignment and installation of the first PCB board 140 and the fixed part 120, and prevent the first PCB board 140 and the fixed part 120 from shaking in the radial direction, in an embodiment, a group of second mounting columns 132 are respectively formed on the two sides of the end of the support seat 130 opposite to the fixed part 120, the first PCB board 140 and the fixed part 120 are respectively provided with third mounting holes 143 and fourth mounting holes 124 corresponding to the two groups of second mounting columns 132, and the second mounting columns 132 are plug-in assembled in the third mounting holes 143 and the fourth mounting holes 124. During assembly, the first mounting column 112 sequentially passes through the first mounting hole 142 and the second mounting hole 122 to realize axial positioning. The two groups of second mounting columns 132 on the two sides of the support seat 130 are respectively inserted into the third mounting holes 143 of the first PCB board 140 and the fourth mounting holes 124 of the fixed part 120 to form a three-point positioning structure, thereby ensuring the parallelism error requirement of the PCB board and the terminal array.

[0075] Referring to Figures 2-5In order to protect the fixed part 120 and the elastic conductive terminal 150, in an embodiment, the male head 100 further comprises a first sleeve 170.

[0076] A pair of first clamping blocks 114 and limiting blocks 115 are formed on the inner wall of the first mounting seat 110. The opposite ends of the first sleeve 170 on both sides are formed with a pair of fixed ears 171. The fixed ears 171 are provided with first mounting grooves 172. The outer wall of the first sleeve 170 is further formed with first limiting grooves 173. The first sleeve 170 is inserted into the inner wall of the first mounting seat 110. The first clamping blocks 114 are clamped with the first mounting grooves 172, and the limiting blocks 115 are clamped with the first limiting grooves 173. In this embodiment, the inner wall of the first mounting seat 110 is provided with a pair of first clamping blocks 114 and limiting blocks 115. The outer wall of the first sleeve 170 is provided with first mounting grooves 172 on both sides of the fixed ears 171 and first limiting grooves 173. After the first sleeve 170 is inserted into the first mounting seat 110, the first clamping blocks 114 are clamped with the first mounting grooves 172, and the limiting blocks 115 are clamped with the first limiting grooves 173, forming a stable connection. The first PCB board 140 and the fixed part 120 are contained in the first sleeve 170, avoiding external mechanical damage or environmental interference such as dust and moisture through physical isolation.

[0077] Referring to Figures 2-7 In order to make the connection of the male head 100 and the female head 200 more closely, in an embodiment, the male head 100 further comprises a second sleeve 180. The inner wall of the second sleeve 180 is provided with a second clamping block 181, a third clamping block 182 and a fourth clamping block 183. The outer wall of the first mounting seat 110 is sequentially formed with a first convex edge 110a, a second convex edge 110b and a third convex edge 110c. The first limiting ring groove 110d is formed between the first convex edge 110a and the second convex edge 110b. The first guide groove 110f is formed on the first convex edge 110a. The first guide groove 110f has a guide inclined surface 110g and communicates with the first limiting ring groove 110d. The second clamping block 181 is clamped with the first limiting ring groove 110d. The second convex edge 110b and the third convex edge 110c form a second limiting ring groove 110e. The second convex edge 110b is provided with a notch 110h. The notch 110h communicates with the first limiting ring groove 110d and the second limiting ring groove 110e. The third clamping block 182 is clamped with the second limiting ring groove 110e. The fourth clamping block 183 is used for clamping with the female head 200.

[0078] A second spring 190 is arranged in the second limiting ring groove 110e.

[0079] Specifically, in the orientation shown in Figure 3 In this embodiment, the second sleeve 180 can be screwed on the first mounting seat 110. First, the second sleeve 180 is inserted on the end of the first mounting seat 110, the second clamping block 181 is pressed and rotated clockwise, and the second clamping block 181 is guided by the guide slope 110g on the first guide slot 110f and enters the first limiting ring slot 110d. Continue to press and rotate clockwise, the second clamping block 181 enters the second limiting ring slot 110e from the gap 110h and is clamped with the second limiting ring slot 110e, and the end of the second spring 190 is in abutment and is compressed. At the same time, the third clamping block 182 is guided by the guide slope 110g on the first guide slot 110f and enters the first limiting ring slot 110d and is clamped with the first limiting ring slot 110d. After releasing the hand, the second sleeve 180 is rotated counterclockwise under the action of the second spring 190, the second clamping block 181 is misaligned with the gap 110h, and the third clamping block 182 is misaligned with the first guide slot 110f, forming a self-locking structure, so that the second sleeve 180 can be detachably mounted on the first mounting seat 110.

[0080] Referring to Figures 2-7 In an embodiment, the male head 100 further comprises a sealing ring 117, a second mounting groove 116 is provided on the outer wall of the end of the first mounting seat 110, and the cross section of the second mounting groove 116 is a double-lip structure. The sealing ring 117 is arranged in the second mounting groove 116.

[0081] Referring to Figure 1 and Figures 10-12 The utility model also proposes a female head 200, the female head 200 includes: a second mounting seat 210, a second accommodating space 211 is formed in the second mounting seat 210, the second mounting seat 210 is formed with a second mounting part 212, the second mounting part 212 is located in the second accommodating space 211, a third mounting column 213 is formed in the middle of the second mounting part 212, a pair of limiting holes 214 for cooperating with the second mounting column 132 are formed on both sides of the second mounting part 212, and the outer wall of the second mounting seat 210 is provided with a clamping groove 215 for clamping with the fourth clamping block 183.

[0082] A second PCB 220 is arranged on the second mounting portion 212, and a plurality of second conductive sheets 221 are arranged on the end faces of the two ends of the second PCB 220 away from the second mounting portion 212; the second PCB 220 is provided with a fifth mounting hole 222 at a region corresponding to the limiting hole 214, and the fifth mounting hole 222 is used in cooperation with the second mounting column 132; the second PCB 220 is provided with a sixth mounting hole 223 at a region corresponding to the third mounting column 213, and the sixth mounting hole 223 is used in cooperation with the third mounting column 213.

[0083] When the male head and the female head are connected, the third mounting column 213 is inserted into the slot 113 between the first mounting column 112, the second mounting column 132 is sequentially inserted into the third mounting hole 143, the fourth mounting hole 124 and the fifth mounting hole 222, the fourth clamping block 183 is clamped with the clamping groove 215 by rotating the second mounting seat 210, and the detachable connection of the male head 100 and the female head 200 is realized.

[0084] Referring to Figure 1 The utility model also provides a connector 300, the connector 300 includes: the male head 100 as described above and the female head 200 as described above, and the male head 100 is connected with the female head 200.

[0085] The utility model also provides a medical equipment, and the medical equipment includes:

[0086] A main body;

[0087] The male head 100 as described above or the female head 200 as described above or the connector 300 as described above is arranged on the main body.

[0088] The utility model discloses a technical scheme that is arranged with a first PCB, a fixing part and a plurality of elastic conductive terminals in sequence inside the first mounting seat of the male head, the fixing part is provided with a plurality of first limiting grooves, each elastic conductive terminal is arranged in the first limiting groove, one end of the elastic conductive terminal abuts against the first conductive sheet, the other end of the elastic conductive terminal extends out of the first limiting groove from the side of the fixing part away from the first PCB, and the elastic conductive terminal abuts against the second conductive sheet on the female head to form a conductive loop when the male head is inserted into the female head of the connector. When the male head and the female head are inserted into each other, one end of the elastic conductive terminal abuts against the first conductive sheet on the first PCB in the male head perpendicularly and elastically, the other end of the elastic conductive terminal abuts against the second conductive sheet on the second PCB in the female head perpendicularly and elastically, and good contact is formed. By reducing the spacing of the adjacent first limiting grooves on the fixing part and increasing the number of the first limiting grooves, the spacing between the elastic conductive terminals can be adjusted, and the signal density of the connector can be improved.

[0089] The above description is only an exemplary embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct / indirect application in other related technical fields within the technical concept of the utility model, and the contents of the utility model specification and drawings are included in the patent protection range of the utility model.

Claims

1. A male, characterized in that The male connector comprises: a first mounting seat, a first accommodating space is formed in the first mounting seat; a fixing part, the fixing part is provided with a first limiting groove; a first PCB, the first PCB is arranged on one side of the fixing part, and a first conductive sheet is arranged on a side surface of the fixing part close to the first PCB; a plurality of elastic conductive terminals, each of the elastic conductive terminals is arranged in the first limiting groove, one end of the elastic conductive terminal abuts against the first conductive sheet, and the other end of the elastic conductive terminal extends out of the first limiting groove from a side of the fixing part away from the first PCB, so as to abut against a second conductive sheet on the female connector when the male connector is inserted into the female connector, thereby forming a conductive loop.

2. The male end as defined in claim 1 wherein, The elastic conductive terminal is a C-shaped elastic conductive terminal, and the C-shaped elastic conductive terminal is arranged on a side away from the first PCB.

3. The male end as defined in claim 1 wherein, The number of the first limiting grooves and the elastic conductive terminals is plural, and each of the elastic conductive terminals is arranged in one of the first limiting grooves.

4. The male end as defined in claim 1 wherein, A first mounting column is further formed in the middle of an end surface of the first mounting seat, a slot is formed in the middle of the first mounting column, the slot is used for cooperating with a third mounting column on the female connector, a first mounting hole is arranged in the middle of the first PCB, a second mounting hole is arranged in the middle of the fixing part, and the first mounting column is inserted and arranged in the first mounting hole and the second mounting hole.

5. The male end as defined in claim 4 wherein, The male connector further comprises: a first spring, the spring is sleeved on the first mounting column, and one end of the spring abuts against an end surface of the fixing part; a support seat, an insertion hole is arranged on an end surface of the support seat and penetrates through a body of the support seat, the support seat is inserted and arranged on the first mounting column through the insertion hole, and the other end of the spring abuts against the other end of the support seat opposite to the fixing part; the first PCB is arranged on an end of the support seat away from the fixing part; a plurality of second mounting columns are arranged on both sides of the end of the support seat opposite to the fixing part, a third mounting hole and a fourth mounting hole are arranged in the first PCB and the fixing part corresponding to the two groups of second mounting columns, and the second mounting columns are inserted and arranged in the third mounting hole and the fourth mounting hole.

6. The male end as defined in claim 5 wherein, The male connector further comprises: a first sleeve, the first sleeve is inserted into an inner wall of the first mounting seat, the first PCB and the fixing part are located in the first sleeve, a pair of fixing ears are arranged on both sides of an end of the first sleeve opposite to the fixing part, a first mounting groove is arranged on the fixing ear, and a first limiting groove is further arranged on an outer wall of the first sleeve; a pair of first clamping blocks and a limiting block are arranged on the inner wall of the first mounting seat, the first clamping block is clamped with the first mounting groove, and the limiting block is clamped with the first limiting groove.

7. The male end as defined in claim 6 wherein, The male connector further comprises: a second sleeve, a second clamping block, a third clamping block and a fourth clamping block are arranged on an inner wall of the second sleeve, a first limiting ring groove is formed between the first convex edge and the second convex edge, a first guide groove is formed on the first convex edge, the first guide groove has a guide inclined surface and is communicated with the first limiting ring groove, The second clamping block is in clamping connection with the first limiting ring groove, The second protruding edge and the third protruding edge form a second limiting ring groove, a notch is arranged on the second protruding edge, and the notch is in communication with the first limiting ring groove and the second limiting ring groove, The third clamping block is in clamping connection with the second limiting ring groove, and the fourth clamping block is arranged in clamping connection with the female head; A second spring is arranged in the second limiting ring groove; A sealing ring is arranged in a second mounting groove arranged on an outer wall of an end portion of the first mounting seat.

8. A box characterized in that The female head comprises: A second mounting seat is formed with a second accommodating space, and is further formed with a second mounting portion located in the second accommodating space, a third mounting column is formed in the middle of the second mounting portion, a pair of limiting holes for cooperating with the second mounting column are formed on both sides of the second mounting portion, and a clamping groove is arranged on an outer wall of the second mounting seat and arranged in clamping connection with the fourth clamping block; A second PCB is arranged on the second mounting portion, a plurality of second conductive sheets are arranged on end faces away from both ends of the second mounting portion, fifth mounting holes are arranged in regions corresponding to the limiting holes, the fifth mounting holes are arranged in cooperation with the second mounting column, sixth mounting holes are arranged in regions corresponding to the third mounting column, and the sixth mounting holes are arranged in cooperation with the third mounting column.

9. A connector characterized by comprising: The connector comprises: The male head according to any one of claims 1 to 7 and the female head according to claim 8; The male head is connected with the female head.

10. A medical device, characterized by The medical device comprises: A main body; The male head according to any one of claims 1 to 7, the female head according to claim 8, or the connector according to claim 9 is arranged on the main body.

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