Connector with in-place plugging detection function

Abstract

The utility model discloses a connector with an in-place plugging detection function. The connector comprises a plug and a socket, the plug comprises a plug shell assembly, a pin base assembly and a clamping ring; the needle base assembly is composed of an upper needle base, a lower needle base, an interface sealing gasket, a contact pin and a detection lifting pin; the socket comprises a socket shell, a hole base assembly, a sealing ring and a clamping ring; the hole base assembly is composed of an upper hole base, a lower hole base, a jack assembly, an adapter pin and a spring needle. When the plug and the socket are not plugged, the device can detect that the plug and the socket are in a non-plugging state through a loop connected by the jack assembly and the spring needle; when the plug and the socket are plugged in place, equipment can detect that the plug is in place by detecting a loop connected between the lifting pin and the spring needle, so as to detect the plugging state of the connector. And based on a shell structure of a GJB599B series III, the high-voltage switch cabinet has higher salt mist resistance, strong vibration resistance, water resistance, moisture resistance, dust resistance and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrical engineering technical field, especially, a kind of connector with plug-in function detection. BACKGROUND

[0002] With the development of science and technology, the connector with single function cannot meet the growing demand, in aviation, aerospace, weapons, electronics and other fields, usually use connector to realize the signal transmission between equipment, on many precision electronic products, the function form and connection reliability of connector are increasingly improved.Not only require that connector is small, portable, reliable, but also require that it has the ability to withstand harsh environment and functional diversity, such as waterproof, salt fog, moisture, dust or heat preservation, etc.At the same time, it is also necessary to determine whether the pin hole part is installed in place;Ensure the reliability of electrical connector and equipment safety.

[0003] The Chinese patent with patent number CN221727500U discloses a jack assembly with in-place detection function, which comprises a front ejector rod, a rear ejector rod, a cylindrical spiral spring and a push button switch.When in use, the front ejector rod is pressed, and the front ejector rod is pressed by the cylindrical spiral spring, so that the rear ejector rod applies pressure to the button of the push button switch, and the push button switch is closed to output an electrical signal.However, the plug-in detection of the jack assembly depends on the electrical signal output by the push button switch, and if the electrical signal is always output, it cannot be determined whether the plug-in is in place or not, and whether there is a fault. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of connector with plug-in function detection, including plug and socket, the plug includes: plug shell assembly, needle base assembly and snap ring;Needle base assembly is composed of needle upper base, needle lower base, interface sealing gasket, pin and detection ejector pin;

[0005] The socket includes: socket shell, hole base assembly, sealing ring, snap ring;Hole base assembly is composed of hole upper base, hole lower base, jack assembly, adapter pin and spring pin.

[0006] Further, the snap ring is provided with a boss, and the needle base assembly and the snap ring are assembled and installed in the plug shell assembly;The hole base assembly and the snap ring are assembled and installed in the socket shell, and the sealing ring is installed in the groove of the socket shell.

[0007] Further, the jack assembly includes a jack and a protective tube, and the slotted end of the jack is treated by closing, and the slotted end of the jack is designed by closing.

[0008] Further, the spring pin includes a spring pin body, a contact pin and a spring, the spring and the contact pin are sequentially installed in the blind hole of the spring pin body, and the hole end of the spring pin body is designed by closing the circumference.

[0009] Further, the pin upper base is provided with a counterbore, and a special-shaped groove is arranged at one end of the counterbore, which is used for fixing the pin and the detection top pin, and a boss is arranged at the middle position of the pin and the detection top pin and is flattened on both sides of the boss, so that the pin and the detection top pin can be fixed in the pin upper base.

[0010] Further, the pin and the detection top pin are installed in the pin upper base through the pin lower base, and are bonded by glue liquid, and the interface sealing gasket is installed on the other side of the pin upper base and is bonded by glue liquid.

[0011] Further, the hole upper base is provided with a counterbore, and a square groove is arranged at one end of the counterbore, which is used for fixing the jack assembly and the adapter pin, a square boss is arranged at the middle position of the jack, and a boss is arranged at the middle position of the adapter pin, so that the jack assembly and the adapter pin can be fixed in the hole upper base; the hole lower base is provided with a counterbore, which is used for fixing the spring pin, and the spring pin body is provided with a boss, so that the spring pin can be fixed in the hole lower base.

[0012] Further, the jack assembly and the adapter pin are installed in the hole upper base, the spring pin is installed in the hole lower base, and the hole upper base and the hole lower base are assembled and bonded by glue liquid.

[0013] Further, the plug shell assembly comprises a static ratchet wheel, a dynamic ratchet wheel, a wave-shaped elastic pad, a screw sleeve and a plug shell, and is based on a shell structure of GJB599B series III.

[0014] By adopting the technical scheme, the plug and the socket are not combined, the device can detect that the plug and the socket are not combined through a loop connected by the jack assembly and the spring pin, the plug and the socket are combined in place, the device can detect that the plug and the socket are combined in place through a loop connected by the detection top pin and the spring pin, and the combination state of the connector is detected.

[0015] (1) In the utility model, when the plug and the socket are not combined, the device can detect that the plug and the socket are not combined through a loop connected by the jack assembly and the spring pin; when the plug and the socket are combined in place, the device can detect that the plug and the socket are combined in place through a loop connected by the detection top pin and the spring pin, so that the combination state of the connector is detected.

[0016] (2) The utility model discloses a shell structure based on GJB599B series III, so that the shell structure has higher salt mist resistance, stronger vibration resistance, water resistance, moisture resistance, dust resistance and the like. ACCURATE DRAWING

[0017] Figure 1 It is the front view of the connector of the utility model;

[0018] Figure 2 It is the front view of the plug of the utility model;

[0019] Figure 3 It is the front view of the socket of the utility model;

[0020] Figure 4 It is the front view of the pin of the utility model;

[0021] Figure 5 It is the front view of the detection top pin of the utility model;

[0022] Figure 6 is the front view of the jack assembly of the utility model;

[0023] Figure 7 is the front view of the spring needle of the utility model;

[0024] Figure 8 is the front view of the adapter pin of the utility model;

[0025] Figure 9 is the front view of the needle base of the utility model;

[0026] Figure 10 is the left view of the needle base of the utility model;

[0027] Figure 11 is the sectional view of the needle base of the utility model;

[0028] Fig. 12 is the right view of the lower needle base of the utility model;

[0029] Fig. 13 is the sectional view of the lower needle base of the utility model;

[0030] Fig. 14 is the front view of the interface sealing gasket of the utility model;

[0031] Fig. 15 is the left view of the interface sealing gasket of the utility model;

[0032] Fig. 16 is the sectional view of the interface sealing gasket of the utility model;

[0033] Fig. 17 is the front view of the hole base of the utility model;

[0034] Fig. 18 is the left view of the hole base of the utility model;

[0035] Fig. 19 is the sectional view of the hole base of the utility model;

[0036] Fig. 20 is the right view of the lower hole base of the utility model;

[0037] Fig. 21 is the left view of the lower hole base of the utility model;

[0038] Fig. 22 is the sectional view of the lower hole base of the utility model;

[0039] Fig. 23 is the front view of the clasp ring of the utility model;

[0040] Fig. 24 is the left view of the clasp ring of the utility model;

[0041] Fig. 25 is the sectional view of the clasp ring of the utility model;

[0042] Fig. 26 is the left view of the sealing ring of the utility model;

[0043] Fig. 27 is a sectional view of the sealing ring of the utility model.

[0044] Explanation of reference numerals: 1 - plug, 2 - socket, 3 - pin, 4 - lower pin base, 5 - upper pin base, 6 - plug shell, 7 - interface sealing pad, 8 - detection top pin, 9 - clasp ring, 10 - static ratchet wheel, 11 - dynamic ratchet wheel, 12 - wave-shaped elastic pad, 13 - screw sleeve, 14 - socket shell, 15 - protective tube, 16 - insertion hole, 17 - sealing ring, 18 - upper hole base, 19 - lower hole base, 20 - adapter pin, 21 - contact pin, 22 - spring, 23 - spring pin body. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0046] As shown in the accompanying drawings, Figure 1 A connector with insertion-in-place detection function, comprising a plug 1 and a socket 2; the plug 1 comprises a plug shell assembly, a pin base assembly and a clasp ring 9; the plug structure is as shown in the accompanying drawings. Figure 2 .

[0047] The plug shell assembly comprises a static ratchet wheel 10, a dynamic ratchet wheel 11, a wave-shaped elastic pad 12, a screw sleeve 13 and a plug shell 6. Based on the shell structure of GJB599B series III, the utility model has higher salt mist resistance, strong vibration resistance, waterproofness, moisture resistance, dust resistance and other performances.

[0048] The pin base assembly is composed of an upper pin base 5, a lower pin base 4, an interface sealing pad 7, a pin 3 and a detection top pin 8; the structure of the pin 4 is as shown in the accompanying drawings, the structure of the detection top pin 8 is as shown in the accompanying drawings, the structure of the lower pin base 4 is as shown in the accompanying drawings, and the interface sealing pad 7 is as shown in the accompanying drawings. Figure 4 . Figure 5 . Figure 12 , 13 . Figure 14 , 15 .

[0049] Further, as shown in the accompanying drawings, Figure 23 , 24 , the clasp ring 9 is provided with a boss and a plurality of semicircular grooves uniformly distributed around the boss, facilitating interference pressing into the shell, and the pin base assembly and the plug shell assembly are assembled and positioned by pressing the clasp ring 9;

[0050] As shown in the accompanying drawings, Figure 9 , 10As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0051] After the pin 3 and the detection top pin 8 are installed in the pin base 5, the lower base 4 is installed, and the adhesive is used for bonding at the bonding surface. The interface sealing gasket 7 is installed at the other side of the pin base 5, and the adhesive is used for bonding at the bonding surface. The pin base assembly is completed.

[0052] As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5. Figure 3 Figure 3 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5. Figure 26 27 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0053] As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0054] As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5. Figure 6 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0055] Figure 7 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0056] As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5. Figure 17 18 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0057] As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5. Figure 20 21 As shown in 11, the pin base 5 is provided with a counterbore hole, and the hole has a special-shaped groove at one end, which is used for fixing the pin 3 and the detection top pin 8. The pin 3 and the detection top pin 8 are provided with a boss at the middle position and are cut flat on both sides of the boss, so that they can be fixed in the pin base 5.

[0058] ​​​​​The jack assembly and the adapter pin 20 are assembled with the hole upper base 18 and the hole lower base 19, and then the hole upper base 18 and the hole lower base 19 are assembled and bonded by using glue on the bonding surface, so that the assembly of the hole base assembly is completed.

[0059] The convex arc surface of the jack 16 is provided with a chamfer, and the end surface of the contact pin 21 is provided with a chamfer, so that when the hole base assembly is assembled, the two are in contact with each other, and the signal connection between the jack assembly and the spring pin is realized, and the signal transmission is performed.

[0060] When the plug and the socket are not assembled, the jack assembly and the spring pin are connected under the action of the spring pin, and the equipment can detect that the state is not assembled through the loop of the jack assembly and the spring pin. When the plug and the socket are assembled in place, the loop of the jack assembly and the spring pin is disconnected, and the loop of the detection top pin and the spring pin is formed. The equipment can detect that the state is assembled in place through the loop of the detection top pin and the spring pin, so that a new electric signal is input, and the signal transmission is performed through the loop of the pin and the jack assembly.

[0061] The above is only the preferred 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 under the utility model concept of the utility model, and the contents of the utility model specification and the drawings are included in the patent protection range of the utility model.

Claims

1. A connector with a mating detection function, characterized in that: It comprises a plug (1) and a socket (2); the plug (1) comprises a plug shell assembly, a pin base assembly and a snap ring (9); the pin base assembly is composed of an upper pin base (5), a lower pin base (4), an interface sealing gasket (7), a pin (3) and a detection top pin (8); The socket (2) comprises a socket shell (14), a hole base assembly, a sealing ring (17) and a snap ring (9); the hole base assembly is composed of an upper hole base (18), a lower hole base (19), a jack assembly, a conversion pin (20) and a spring pin.

2. The connector with the insertion complete detection function according to claim 1, wherein The snap ring (9) is provided with a boss, and the pin base assembly and the snap ring (9) are assembled and installed in the plug shell assembly; the hole base assembly and the snap ring (9) are assembled and installed in the socket shell (14), and the sealing ring (17) is installed in the groove of the socket shell (14).

3. The connector with the insertion complete detection function according to claim 1, wherein The jack assembly comprises a jack (16) and a protective tube (15), and the slotted end of the jack (16) is designed as a closed end, and the protective tube (15) is installed at the slotted end of the jack (16).

4. The connector with the insertion complete detection function according to claim 1, wherein The spring pin comprises a spring pin body (23), a contact pin (21) and a spring (22); the spring (22) and the contact pin (21) are sequentially installed in the blind hole of the spring pin body (23), and the hole end of the spring pin body (23) is designed as a circumferential closed end.

5. The connector with the insertion complete detection function according to claim 1, wherein The upper pin base (5) is provided with a counterbore, and one end of the hole is provided with a special-shaped groove, which is used for fixing the pin (3) and the detection top pin (8); the middle position of the pin (3) and the detection top pin (8) is provided with a boss and the two sides of the boss are cut flat, so that they can be fixed in the upper pin base (5).

6. The connector with the insertion complete detection function according to claim 1, wherein The pin (3) and the detection top pin (8) are installed in the upper pin base (5) through the lower pin base (4) and are bonded by glue.

7. The connector with the insertion complete detection function according to claim 1, wherein The upper hole base (18) is provided with a counterbore, and one end of the hole is provided with a square groove, which is used for fixing the jack assembly and the conversion pin (20); the middle position of the jack (16) is provided with an approximately square boss, and the middle position of the conversion pin (20) is provided with a boss, so that they can be fixed in the upper hole base (18); the lower hole base (19) is provided with a counterbore, which is used for fixing the spring pin, and the spring pin body (23) is provided with a boss, so that it can be fixed in the lower hole base (19).

8. The connector with the insertion complete detection function according to claim 1, wherein The jack assembly and the conversion pin (20) are installed in the upper hole base (18), the spring pin is installed in the lower hole base (19), the upper hole base (18) and the lower hole base (19) are assembled and bonded by glue.

9. The connector with the insertion complete detection function according to claim 1, wherein The plug shell assembly comprises a static ratchet wheel (10), a dynamic ratchet wheel (11), a wave-shaped elastic pad (12), a screw sleeve (13) and a plug shell (6).

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