JP3194496U - Connector device - Google Patents

Abstract

There is provided a connector device capable of reliably preventing a connector main body and a connector connector from being detached and avoiding various inconveniences caused by the separation. A presser plate 300 slides in a guide groove 301 and is inserted into a guide cover 303 (lock mechanism). As a result, the space allowing the elastic deformation of the locking body 304 of the male connector 1 is closed, and the protrusion 93 of the female connector 9 engaged with the locking body 304 is prevented from moving (first engagement). Mechanism) When the male connector 1 and the female connector 9 are connected, the engagement between the locking body 304 and the protrusion 93 is not inadvertently released. Further, the locking hole 307 of the presser plate 300 and the protrusion of the guide cover 303 engage (second engagement mechanism). As a result, the holding plate 300 is fixed, the possibility that the locking mechanism is inadvertently released is further reduced, and the male connector 1 and the female connector 9 are reliably prevented from being detached. [Selection] Figure 1

Description

  The present invention relates to a connector device (electric wire connector) used to electrically connect and disconnect electronic circuits and devices.

  Many of the connector devices are composed of a male connector having a protruding contact (hereinafter referred to as a connector pin) and a female connector having a contact that is electrically connected in contact with the connector pin. The connector pins of the side connector are used so as to be inserted into the recesses of the female side connector.

  On the other hand, along with the development of electronics, electronic devices have become more complex and smaller, and the number of electric wires (signals) to be handled also increases with regard to connector devices, and the size of the devices has been reduced. Therefore, for example, as described in Patent Document 1, many thin connector pins are densely used for the male connector.

  More recently, as electronic devices have become smaller and wirelessly connected, the electronic devices can be connected to computers inside the vehicle to store vehicle data and the stored electronic information. Is taken out by radio waves.

JP-A-11-74663 Japanese Patent Laying-Open No. 2005-276708

  For this reason, in such a connector device, it is often connected at all times, and when a sudden vibration or collision occurs between the male side connector and the female side connector, it is easily detached and a communication error occurs. Or the internal connector pins are damaged.

  In addition, when a car breaks down or malfunctions, trial driving is performed and driving data is taken out and analyzed, but in order to make a more accurate diagnosis, data on the state in which the car is running normally is also included. There was a need to accumulate as much traveling data as possible, and to use it for repairs and inspections based on this information.

  Therefore, the present invention has been made to solve the above-described problems, and an object thereof is to surely prevent easy detachment of the male connector and the female connector. It is another object of the present invention to provide a connector device that can avoid various inconveniences such as a communication error caused by this. Moreover, it aims at ensuring the space in a vehicle by a connector apparatus and the apparatus connected to this.

  In order to achieve the above object, the present invention slides the pressing plate on the upper part of the engagement mechanism that supports the connection between the connector main body and the connector connector, and the locking member and the locked cover are engaged with the pressing plate and the guide cover. A lock mechanism that locks, holds, or biases the movement of the first engagement mechanism including the body is provided.

  Furthermore, in the present invention, a guide cover is provided in the guide groove, and either one of the guide cover and the holding plate is provided with a concave second locking body, and the other is provided with a convex second locked body. A second engagement mechanism is provided that engages the concave second locking body and the convex second locked body. Thereby, the unintentional cancellation | release of the said locking mechanism can be prevented. The second engagement mechanism acts together with the action of the lock mechanism, and the lock mechanism is released and the engagement of the second engagement mechanism is also released.

  As described above, the lock mechanism is added to the engagement mechanism that is easy to engage and release, so that the connector body and connector connector can be connected with a cable, and either the cable, connector body, or connector connector can be electronically connected. It is possible to always connect the connector device connected to the information extracting device to the computer side in the automobile.

  In the present invention, if one of the connector main body and the connector connection body is pushed into the other, the connector main body and the connector connection body can be connected. When the connector main body and the connector connector are connected, the connection is maintained without locking, but by locking, it is possible to reliably prevent sudden collisions and separation due to impact. Conversely, if a connector body that is not connected is locked, unintended connection can be prevented.

  Moreover, the effect | action that a connector main body and a connector connection body do not detach | leave easily can be further heightened by the function of the above-mentioned 2nd engagement mechanism.

  In addition, by adding a locking mechanism that prevents unintentional disconnection to the engagement mechanism that is easy to insert and disconnect, it is possible to provide an electronic information extraction device connected to the branch cable in the connector, and also release the connection. Therefore, the information extraction is not interrupted and no error occurs.

The external appearance perspective view of the connector apparatus which concerns on the form of a 1st Example is shown. FIG. 2 shows a partial cross-sectional view of FIG. 1. It is an external appearance perspective view of a housing, a pin holding part, a connector pin, a guide part, and a pressure plate which constitute a male connector. It is an external appearance perspective view of the female connector of the connector apparatus shown by FIG. The male connector of the connector apparatus shown by FIG. 1 is shown, (a) is a top view, (b) shows sectional drawing. It is an external appearance perspective view of the state which connected the male connector and the female connector, and also applied the lock | rock. It is the external appearance perspective view which carried out the partial cross section of the male connector of the state which connected the male connector and the female connector, and released the lock | rock. It is the external appearance perspective view which carried out the cross section of the male connector shown by FIG. It is an external appearance perspective view which shows the structure of the connector apparatus which concerns on a 2nd Example. FIG. 10 is a plan view of FIG. 9. The male connector which concerns on a 3rd Example is shown, (a) shows the male connector 1B and a fixing tool, (b) shows the state which mounted | wore the male connector with the fixing tool of (a). The male side connector which concerns on a 3rd Example is shown, (a) shows the upper surface and lower surface of a storage case attached to a male side connector, (b) shows the state which mounted | wore the storage case in (a). A modified example of the guide unit will be described. It is an external appearance perspective view which shows the structure of the connector apparatus which concerns on 4th Example.

1, 1A, 1B, 1C ... male connector (connector body),
3 ... Pin holding part, 4, 4A ... Connector pin,
9, 9A, 9B, 9C ... female connector (connector connector),
30 ... Base, 31 ... Step, 32 ... Insertion,
33, 38 ... guide part, 34 ... insertion hole,
36 ... insertion hole, 37 ... fixing part,
40 ... tip portion, 41 ... widened portion,
90 ... main body, 91 ... insertion hole,
92 ... guide hole, 93 ... projection (first locked body),
93a ... insertion surface, 93b ... locking surface, 100 ... mounting part,
300 ... holding plate (fixed body, lock mechanism, second locked body),
301 ... Guide groove (locking mechanism), 302 ... Mounting part,
303 ... guide cover (lock mechanism),
303a ... projection, 303b ... projection (second locking body),
303c ... guide hole (lock mechanism), 303d ... locking plate (second locking body),
304 ... locking plate (first locking body),
304a ... locking portion, 304b ... locking hole (first locking body),
305 ... Housing, 306 ... Operation unit,
307 ... locking hole (second locked body),
308, 309 ... Legs, 310 ... Projections, 311 ... Steps,
313, 314, 315 ... notch, 316 ... projection,
400, 401 ... cable, 500, 500A ... electronic data extraction device,
501, 503 ... Upper case, 502, 504 ... Lower case,
503a, 504a ... notch,
505 ... Fixing tool, 506 ... Fixing groove,
A, A1, A2, A3 ... connector device, V, S ... space.

(1) First Example Hereinafter, the first example will be described with reference to FIGS. 1 and 2 show the overall configuration of a connector device according to an embodiment of the present invention. This connector device A is for an automobile comprising a male connector 1 and a female connector 9, and is used when an automobile repairer performs an operation check on the computer side in the automobile. The female connector 9 serving as the connector connection body of the connector device A is installed, for example, in the lower part of the in-vehicle instrument panel or in the bonnet, and is electrically connected to the computer side in the automobile.

  FIG. 3 shows the appearance of the male connector 1 and details of the components. The male connector 1 includes a housing 305, a pin holding portion 3 that is a main body of the male connector 1, 16 connector pins 4, a guide portion 33, and a pressing plate 300.

  The housing 305 is formed of a resin material having electrical insulation, and as shown in FIG. 3, the housing 305 has a hollow shape with open front and back and has a trapezoidal cross section. The housing 305 is formed continuously from the bottom surface to the side surface and the top surface, but is cut off at the center of the top surface, leaving about one third of the width of the top surface to form a notch 313. A locking plate 304 (first locking body) is provided inside the notch 313.

  The locking plate 304 is a slightly longer plate having a slightly smaller width than the notch 313, extends in the front-rear direction along the connecting direction of the connector, and the left and right sides are not continuous with the housing 305 and are separated. ing. The locking plate 304 is integrated or connected to the housing 305 and the pin holding portion 3 at a position slightly higher than the upper surface of the housing 305 in the step 311 at the rear of the housing.

  Therefore, the front surface of the locking plate 304 can be deformed by elastically swinging up and down. The upper surfaces of the left and right end edges of the locking plate 304 are formed one step higher, and a rectangular locking hole 304b is formed in the approximate center of the locking plate 304. The locking hole 304b engages with the projection 93 (first locked body) of the female connector to function as a first engagement mechanism, and the female connector 9 and the male connector 1 can be connected or fixed. It becomes possible.

  A guide cover 303 is formed on the upper surface of the housing 305 so as to cover the notch 313. The guide cover 303 rises vertically from the upper surface of the housing 305 on both the left and right sides of the notch 313 and the locking plate 304, bends toward the center side, extends in the horizontal direction, and is integrally connected so that the upper surface is horizontal. It is formed in a tunnel shape. The left and right sides and the upper side of the locking plate 304 in the guide cover 303 are a space S and a guide hole 303c.

  Two slits 314 and 314 are formed from the rear end of the guide cover 303 to a position slightly closer to the center. For this reason, the rear part of the upper surface of the guide cover 303 is divided into three parts, and a plate-like locking plate (second locking body) 303d in the middle part can be elastically deformed. As shown in FIG. 2, protrusions 303a and 303a are formed on the inner side of both ends of the rear portion of the guide cover 303, and a protrusion 303b (second locking body) is formed on the lower surface of the rear center of the guide cover 303, that is, on the lower end of the lower surface of the locking plate 303d. ) Is formed.

  FIG. 5B shows a cross-sectional view of the male connector 1 on which the connector pin 4, the guide portion 33, and the pressing plate 300 (fixed body, locking mechanism, second locked body) are mounted. As shown in FIG. 3 and FIG. 5B, the pin holding part 3 holds a plurality of parallel connector pins 4 protruding forward by a predetermined distance.

  In this case, each of the eight connector pins 4 is supported in two steps, upper and lower, and at a constant pitch on the left and right. As shown in FIG. 3, the pin holding portion 3 is formed with a trapezoidal insertion portion 32 having a slightly larger size through a step portion 31 on the front side of the base portion 30 having a rectangular cross section. .

  Further, at the center of the front surface of the insertion portion 32, a single plate-shaped guide portion 33 extending in the front and horizontal directions is attached. In the base portion 30 and the insertion portion 32, an insertion hole 34 for inserting the connector pin 4 is formed above and below the guide portion 33 so as to penetrate in the front-rear direction.

  The guide portion 33 guides the male connector 1 so that it can be inserted into the female connector 9 without displacement, and guides the female connector 9 back and forth with respect to the housing 305 without displacement. The guide portion 33 is made of a material having a strength higher than that of the connector pin 4 and has a function of protecting the connector pin 4.

  The guide portion 33 is positioned in the middle of the upper and lower two stages of the insertion holes 34 for inserting the connector pins 4 and is positioned by being inserted into the insertion holes 36 provided in the full width of the insertion portion 32. The pin holding portion 3 is integrally formed with the housing 305 by a resin material having electrical insulation, but the guide portion 33 may be formed of another high-strength material and fixed to the insertion portion 32. However, it may be integrally formed with the housing 305.

  The connector pin 4 is formed of a thin and long electric material. As shown in FIG. 3, the connector pin 4 has a front end 40 slightly sharpened, and the upper and lower sides and right and left at the position slightly forward from the middle are gradually widened toward the rear, so that the fixing widening is achieved. A portion 41 is formed. The connector pin 4 is inserted into the insertion hole 34 of the pin holding part 3 from the rear, but the widened part 41 is inserted into the insertion hole with the front part protruding from the insertion part 32 of the pin holding part 3 by a predetermined length. It is press-fitted into 34 and fixed to this pin holding part 3. The cross-sectional shape of the connector pin 4 and the cross-sectional shape of the insertion hole 34 are the same quadrangle, and one of the cross-sectional shapes coincides with the other cross-sectional shape, and no extra gap is formed.

  In this case, the lower two central connector pins 4A and 4A out of the total of 16 connector pins 4 in the upper and lower two stages are formed slightly longer than the other ones, and thus more from the insertion portion 32 than the other ones. Protruding. The connector pin 4 may be caulked, fitted, fitted, fitted and fixed, or soldered to a member in the pin holding portion 3.

  As shown in FIG. 3, the guide groove 301 is formed to extend in the front-rear direction in a cross-sectional shape on both the left and right sides of the mounting portion 302 at the center of the upper surface of the pin holding portion 3.

  As shown in FIG. 3, the pressing plate 300 is a plate body that is long in the front-rear direction. The upper surface of the rear portion of the pressing plate 300 is inclined to the rear end and gradually increases to form the operation portion 306. The surface of the operation unit 306 is formed with uneven slip stoppers, and projecting pieces 310 and 310 projecting outward are formed below the left and right sides. Further, a rectangular locking hole 307 that is long on the left and right is formed in the center of the pressing plate 300, and one side on the front side in the locking hole 307 is inclined.

  On the front end surface of the pressing plate 300, two notches 315 and 315 that penetrate vertically are formed in the front-rear direction from the front end to the front of the locking hole 307. For this reason, three leg portions 308, 308, and 309 are formed at the front end portion of the pressing plate. The leg portions 308 and 308 on both sides have a symmetrical shape and are inclined from the upper surface to the front end surface, and protrusions 316 and 316 are formed on both outer sides. The central leg portion 309 is slightly shorter and thicker than the leg portions 308 on both sides, and is inclined from the upper surface to the front end surface.

  In order to attach the pressing plate 300 to the mounting portion 302 on the upper surface of the housing 305, the protrusions 316 and 316 of the leg portions 308 and 308 of the pressing plate 300 are inserted into the guide grooves, and the entire pressing plate 300 is pushed forward to form the leg portion. 308, 308, and 309 are inserted into the guide hole 303c of the guide cover 303.

  When the pressing plate 300 is further pressed, the projecting pieces 310 and 310 at the rear of the pressing plate 300 are inserted into the guide grooves. When the pressing plate 300 is further moved forward, the projections 316 and 316 on both outer sides of the leg portions 308 and 308 and the projections 303a and 303a provided downward on the rear portion of the guide cover 303 are engaged. As a result, the presser plate 300 cannot be detached from the guide hole 303c, and when the operation portion 306 of the presser plate 300 is strongly pressed or pulled, the presser plate 300 moves slidably in the front-rear direction between the mounting portion 302 and the guide cover 303. Can do.

  The pressing plate 300, the guide grooves 301 and 301, the guide cover 303, and the guide hole 303c constitute a lock mechanism. The lock mechanism locks, holds, or biases the first engagement mechanism. The locking hole 307 of the pressing plate 300 functions as a second locked body, and the protrusion 303b of the guide cover 303 functions as a second locking body, which constitutes a second engagement mechanism.

  FIG. 4 shows the appearance of the female connector 9. The female connector 9 includes a main body portion 90 that is inserted into the male connector 1 and an attachment portion 100 that is formed behind the main body portion 90. The main body 90 is formed in a trapezoidal cross section along the front of the housing 305 so that the main body 90 can move into the housing 305 of the male connector 1.

  The main body 90 has an insertion hole 91 into which the connector pins 4 of the male connector 1 are inserted and a slit-shaped guide hole 92 into which the guide portion 33 of the male connector 1 is inserted. Is formed. A contact (not shown) that is in electrical contact with and connected to the connector pins 4 of the male connector 1 is disposed inside the insertion hole 91.

  Further, a projection 93 (first locked body) is formed on the upper surface of the main body 90 at the center front portion, and the protrusion 93 is a locking plate 304 (first locked body) of the male connector 1. ) And detachable. The upper surface of the projection 93 is flat and has an insertion surface 93a formed with the front end surface inclined upward, and the corner formed by the insertion surface 93a and the upper surface of the projection 93 is chamfered. The rear end surface of the projection 93 is a locking surface 93b that is inclined upward. The protrusion 93 is provided slightly forward from the center of the upper surface of the main body 90.

  The attachment portion 100 is attached to a predetermined position in the lower part of the in-vehicle instrument panel of the automobile or in the bonnet. In this case, the computer-side wiring of the automobile and the contacts in the main body 90 are electrically connected.

(2) Operation and Effect of Connector Device in First Example First, the case where the male connector 1 is connected to the female connector 9 will be described with reference to FIGS. 6 to 8 show external views of the state in which the male connector 1 is completely inserted into (connected to) the female connector 9, and FIGS. 6 and 8 show the male connector 1, the female connector 9, and FIG. FIG. 8 is a partial cross-sectional view of FIG. 6. FIG. FIG. 7 shows a partial cross-sectional view of the state in which the lock mechanism of FIG. 6 is released.

  When the male connector 1 is moved toward the female connector 9 and the main body 90 of the female connector 9 is inserted into the space V of the male connector 1, the guide portion 33 becomes the guide hole 92 of the female connector 9. Plugged into.

  When the male connector 1 is further moved toward the female connector 9 while being guided by the guide hole 92, the inclined insertion surface 93 a of the projection 93 of the female connector 9 becomes the locking plate 304 of the male connector 1. The locking plate 304 is gradually pushed up along the inclination, and the locking plate 304 is elastically deformed and lifted. At the same time, the connector pins 4, 4 </ b> A are inserted into the insertion holes 91, 91 of the female connector 9.

  Subsequently, the locking portion 304a of the locking plate 304 (first locking body) on the male connector 1 side moves on the upper surface of the projection 93 (first locked body) of the female connector 9. When the locking portion 304a of the locking plate 304 slides down from the locking surface 93b at the rear end of the projection 93 of the female connector 9, the remaining connector pins 4 ... are inserted into the insertion holes 91 of the female connector 9. At the same time, the electrical contact between the connector pin 4 of the male connector 1 and the contact of the female connector 9 is completed, and the connection between the connectors 1 and 9 is completed. In this case, the locking portion 304a of the male connector 1 and the locking surface 93b of the female connector 9 are engaged.

  When releasing the connection, simply pulling out the male connector 1 from the female connector 9, the locking portion 304a rides on the slope of the locking surface 93b of the protrusion of the female connector, moves on the upper surface of the protrusion 93, The connection is released after descending the slope of the protrusion 93a.

  As described above, in the connector device A in the first embodiment, when the male connector 1 moves to the female connector 9 side, both the connectors 1 and 9 are easily connected without inconvenience and easily disconnected. .

  However, although a connector device that can be easily connected and disconnected is highly convenient, unintended connection and disconnection are likely to occur. Therefore, in this embodiment, in order to overcome such a problem, a lock mechanism is provided that prevents unintentional disconnection by locking, holding, or biasing the first engagement mechanism. Hereinafter, the lock mechanism will be described.

  As shown in FIGS. 7 and 8, when the male connector 1 and the female connector 9 are connected, the locking mechanism prevents these connections from being unnecessarily released. The holding plate 300, guide grooves 301, 301, a guide cover 303, and a guide hole 303c are included.

  In the connector device A, when the locking mechanism is operated after the male connector 1 and the female connector 9 are connected, first, the holding plate 300 attached to the attachment portion 302 on the upper surface of the pin holding portion 3 is moved to the rear side. The pressing plate 300 is pushed and slid forward from the end face, and the pressing plate 300 is pushed into the guide hole 303 c inside the guide cover 303. Then, the protrusions 310 and 310 of the holding plate 300 inside the guide grooves 301 and 301 slide.

  When the pressing plate 300 is further slid forward, the projecting pieces 310, 310 that slide inside the guide groove 301 abut against the step portion 31, and the sliding stops. At this time, the legs 308, 308, and 309 formed at the front portion of the holding plate 300 move through the space S between the lower surface of the guide cover 303 and the upper surface of the locking plate 304 to the front end surface of the guide cover 303. Then, the pressing plate 300 closes the space S of the guide hole 303c between the lower surface of the guide cover 303 and the upper surface of the locking plate 304.

  As a result, the space S indispensable for releasing the connection is closed, and the locking plate 304 of the male connector 1 rides on the slope of the protrusion 93b of the female connector and moves on the upper surface of the protrusion 93. It becomes impossible to slide down the slope of 93a. That is, it is necessary for detachment of the male connector 1 from the female connector 9, and the space S that allows elastic deformation of the locking plate 304 is closed at the time of detachment. It is prevented.

  In this embodiment, a second engagement mechanism is further provided so that the lock function is not inadvertently released. Hereinafter, the second engagement mechanism will be described with reference to FIGS. 7 and 8.

  When the presser plate 300 is moved to the space S of the guide hole 303c inside the guide cover 303 as described above in order to operate the lock mechanism, the protrusion 303b on the lower surface of the guide cover 303 becomes the leg of the center of the presser plate 300. Ride the slope of part 309. When the pressing plate 300 is further moved forward, the protrusion 303b slides on the upper surface of the pressing plate 300, and the pressing plate 300 enters the inside of the guide cover 303.

  When the pressing plate 300 is further pushed forward, the protrusion 303 b slides down the slope inside the locking hole 307 formed at a position slightly rearward of the pressing plate 300, and the protrusion 303 b of the guide cover 303 is moved to the locking hole 307. Once inside, the second engagement mechanism is engaged and the locking mechanism is locked, pressed or biased. As a result, there is no possibility that the presser plate 300 will inadvertently return to the rear mounting portion 302 due to a large vibration or the like, and the presser plate 300, the guide cover 303, and the guide hole 303c prevent unintentional release of the lock mechanism, The effect of the lock mechanism can be further enhanced.

  Next, the case of releasing the lock mechanism will be described with reference to FIGS. First, when a strong force is applied to the operation portion 306 of the holding plate 300 so as to move backward, the protrusion 303b on the lower surface of the center of the guide cover 303 rides on the inner slope of the locking hole 307, and the second engagement mechanism Canceled.

  When the operation unit 306 is further slid rearward, the legs 308, 308, and 309 of the pressing plate 300 that has blocked the space S of the guide hole 303c move to the rear of the guide cover 303 as shown in FIG. For this reason, the space S is opened, the elastic change of the locking plate 304 of the male connector 1 is allowed, and the pressing plate 300 returns to the mounting portion 302. Accordingly, the lock mechanism is released from being locked, pressed or biased. When the lock mechanism is released, the male connector 1 can be easily pulled out from the female connector 9 again to release the connection.

  When the lock mechanism is released as described above and the pressing plate 300 is returned to the attachment portion 302 and then pushed backward, the protrusions 316 and 316 formed on the outer sides of the leg portions 308 and 308 of the pressing plate 303 Since the protrusions 303a and 303a at the rear portion of the guide cover 303 are engaged, the pressing plate 300 does not move further rearward and fall off from the attachment portion 302.

  As shown in FIG. 2, the locking mechanism is tightly press-fitted so as to have a large friction on the contact surface between the legs 308 and 308 of the holding plate 300 and the inner side surface of the guide hole 303c of the guide cover 303. By this, it slides so that it can be stopped at any position between the attachment portion 302 and the guide cover 303.

  For this reason, even when the second engagement mechanism is not provided, the lock mechanism is not released unless a strong force is applied. However, in this embodiment, the second engagement mechanism is provided in addition to the lock mechanism so that the unnecessary disconnection of the connector device A can be surely prevented even when a large vibration or the like occurs when the vehicle travels. Further, the effect of preventing disconnection is enhanced.

  In addition, since the above-described second engagement mechanism shares the holding plate 300 and the guide cover 303 that constitute the lock mechanism, no additional parts or operations are required, and the effect of the lock mechanism is enhanced. The structure is also simple.

  Next, the operation and effect of the locking mechanism in a state where the connector device is not connected will be described. When the locking mechanism is applied to the male connector 1 when the connectors 1 and 9 are not connected, the holding plate 300 closes the space S of the guide hole 303c of the guide cover 303 as described above. For this reason, there is no room for the protrusion 93 of the female connector 9 to enter under the locking plate 304 of the male connector 1, and unintentional connection between the connectors 1 and 9 can be prevented.

  In this connector device A, since the strength of the guide portion 33 of the pin holding portion 3 is greater than that of the connector pins 4..., The guide portion 33 is less likely to deform than the connector pins 4. Therefore, in this connector device A, it is possible to prevent the connector pins 4...

(3) Second Embodiment Hereinafter, a second embodiment of the present invention will be described with reference to FIGS. 1 to 4, 9 and 10.
9 and 10 show the overall configuration of the second embodiment. This connector device A1 is for an automobile including a male connector 1A, a female connector 9A, cables 400 and 401, and an electronic data extracting device 500.

  The female connector 9A, which is the connector connection body of the connector device A1, has its attachment portion 100 attached to the installation hole of the cover (dashboard or instrument panel) under the handle of the vehicle so as to be removable from the inside, and the main body portion 90 is exposed. It can be connected to the male connector 1 attached to an external computer or instrument outside the vehicle body.

  The male connector 1A and the female connector 9A are the same connector devices as the male connector 1 and the female connector 9 described in the first embodiment (1), and both are connected by the first engagement mechanism. The lock mechanism is fixed and locks the first engagement mechanism, and the second engagement mechanism assists the lock mechanism.

  Inside the cover of the vehicle body, the female connector 9A is electrically connected to the male connector 1A via cables 401 extending backward from the mounting portion 100 behind the connector 9A.

  Further, the female connector 9A is electrically connected to the electronic data extracting device 500 through cables 400 extending from the attachment portion 100. That is, in the connector device A1, the cables 400... And the cables 401... Branch from the mounting portion 100 of the female connector 9A in two directions and are electrically connected to the male connector 1A and the electronic data extracting device 500. ing.

  The electronic data fetching device 500 is a case of a resin material having electrical insulation, has a rectangular shape, and is divided into upper and lower parts. The device 500 is provided with a storage medium (not shown) such as an IC chip or a memory card, and the IC chip or the like has all the speed and acceleration, steering, failure history, maintenance history, etc. related to the ECU. Travel data is accumulated.

  Both ends of the cable 400 and the cable 401 of the connector device A1 are caulked, fitted, fitted, fitted and fixed to the internal members of the connectors 1A, 9A and the electronic data extracting device 500, solder, It is fixed so that it cannot be removed.

  The number of cables 400 connected to the device 500 can be the same as that of the cables 401. The number of cables 400 and 401 can be increased or decreased within a range up to the number of connector pins of the male connector 1A.

(4) Action and Effect of Connector Device in Second Embodiment The action and effect when the second embodiment is used will be described.
The male connector 1A of the connector device A1 is connected to the female connector 9 electrically connected to the computer side in the vehicle in the first embodiment. As a result, the electronic data extraction device 500 is mounted inside the vehicle, and all information related to the ECU, such as travel distance, speed, acceleration, steering, maintenance status, failure history, etc., is extracted to the electronic data extraction device 500 and stored constantly. It becomes possible to do.

  However, since the male connector 1A and the female connector 9 are connected to each other by a detachable method called a first engagement mechanism, the vehicle is always running in a situation where the vehicle is running. There was a possibility that the connection was inadvertently released due to shock or vibration. Therefore, as described in detail in the first embodiment, the female connector 1 connected to the male connector 1A and the computer of the vehicle body is locked by the lock mechanism, and the lock mechanism is operated, so that a large vibration occurs during traveling. Even when this occurs, unintended connection of the connector device is prevented.

  In the first embodiment, driving data can be accumulated and retrieved by connecting the male connector 1 connected to the vehicle repair instrument from the outside of the vehicle panel to the female connector 9 connected to the vehicle computer. It was limited to letting you. However, when the connector was connected from the passenger compartment, the cable extended from the bottom of the steering wheel, resulting in a narrower space in the car and room for PCs and instruments.

  In the second embodiment, the connector device A1 connected to the connector device A of the first embodiment with a cable is connected between the male connector 1 and the female connector 9 of the connector device A, and the locking mechanism is functioned. The electronic data storage device 500 can be installed inside the panel of the vehicle to store the traveling data at all times. Thereby, electronic data can be taken out at any time according to the necessity of diagnosis such as when a vehicle malfunctions or malfunctions.

  When the connector is always connected, the sudden connection of the connector may cause the connector to be inadvertently released due to sudden vibrations or shocks, which may cause an error in the connected electronic device. The lock mechanism and the second engagement mechanism that assists the lock mechanism can prevent inadvertent disconnection and can maintain the connection safely and reliably.

  It is also possible to mount a wireless device such as Bluetooth on the electronic data storage device 500 and take out traveling data stored by wireless radio waves outside the vehicle, for example, in an automobile repair shop. Further, the ECU may be housed in the electronic data extracting device 500, or an ETC or car navigation function may be installed, and these data can be extracted.

  The electronic data extracting device 500 may be electrically connected not only to the female connector 9A but also via the male connector 1A or the cable 401.

(5) Third Embodiment FIGS. 11 and 12 show the overall configuration of the connector device A2 according to the third embodiment. This connector device A2 is for an automobile comprising a male connector 1B and an electronic data fetching device 500A. Like the first and second embodiments, an automobile repairer or other supplier can check the operation of the computer in the automobile. It is used when performing etc. The male connector 1B is the same as the male connectors 1 and 1A of the first and second embodiments.

  FIG. 11A shows the housing 305, the pin holding part 3, the guide part 33, the pressing plate 300, and the fixtures 505 and 505 constituting the male connector 1B. The fixtures 505 and 505 are attached so as to cover the left and right side surfaces of the pin holding portion 3 of the male connector 1B and the upper and lower corners of the left and right side surfaces. Fixing grooves 506 and 506 are formed on the upper surface of the pin holding part 3, and the fixing groove has a depth of about 1 mm, and the guide groove 301 is located outside the guide grooves 301 and 301 on the upper surface of the pin holding part 3. , 301 extends parallel to 301 and hits the step 311. Projecting pieces (not shown) of the fixing tool 505 are fitted into the fixing grooves 506 and 506, and the fixing tools 505 and 505 are attached to the male connector 1B.

  12 (a) and 12 (b) show a state in which an electronic data extraction device 500A is further attached to the male connector 1B to which the fixtures 505 and 505 are attached. The electronic data retrieval device 500A is a rectangular case formed of an electrically insulating material, and includes an upper case 503 and a lower case 504, and an IC chip or memory card having a wireless device such as Bluetooth mounted therein. A storage medium (not shown) such as is stored.

  As shown in FIG. 12 (a), on the front surfaces of the upper case 503 and the lower case 504 of the electronic data extracting device 500A, a U-shaped downward notch 503a and an upward 504a are also provided. As shown in FIG. 12A, the notches 503a and 504a are fitted and fitted with the male connector 1B fitted with the fixtures 505 and 505 interposed therebetween.

(6) Operation and Effect of Connector Device in Third Example As described above, the connector device A2 is obtained by attaching the electronic data extracting device 500A around the male connector 1B. The male connector 1B of the connector device A2 is connected to the female connector 9 electrically connected to the vehicle computer in the first embodiment.

  As a result, the electronic data extraction device 500A is mounted inside the vehicle, and all information related to the ECU such as the travel distance, speed, acceleration, steering, maintenance status, failure history, etc. is extracted to the electronic data extraction device 500A and stored constantly. It becomes possible to do.

  Since the female connector 9 and the male connector 1B are connected or connected by an easy attachment / detachment method called a first engagement mechanism, the connection is released when a large vibration occurs during driving of the automobile. There was a risk of errors. However, unintentional disconnection of the connector device during traveling can be prevented by locking, holding, or biasing the state where the first engagement mechanism is connected by the lock mechanism described in detail in the first embodiment.

  As described in detail in the first embodiment, since the lock mechanism is provided with the second engagement mechanism therein, the lock mechanism functions and at the same time, the second engagement mechanism acts on the lock mechanism. Unintentional release is prevented.

  Since a wireless device such as Bluetooth is mounted inside the electronic data retrieval device 500A, the vehicle and a repair computer located away from the vehicle are connected wirelessly, and the electronic data is stored in the repair computer or instrument. The electronic information stored in the take-out device 500A can be taken out. Therefore, unlike the first and second embodiments, there is no need to connect the male connector 1 connected to the repair computer to the female connector 9 connected to the automobile computer.

(7) Fourth Embodiment FIG. 14 shows the overall configuration of the connector device A3 according to the fourth embodiment. This connector device A3 is for an automobile including a male connector 1C, female connectors 9B and 9C, and cables 400 and 401.

  The connector device A3 is obtained by replacing the electronic data extracting device 500 of the connector device A1 described in detail in the second embodiment with a female connector 9C. In the second embodiment, one end of 16 cables 401 is connected to the attachment portion 100 of the female connector 9A, and the other end is connected to the pin holding portion 3 of the male connector 1A. Furthermore, one end of 16 cables 400 is connected to the attachment portion 100 of the female connector 9A, and the other end is connected to the electronic data extracting device 500.

  In contrast to the above-described configuration of the connector device A1, in the connector device A3 according to the fourth embodiment, one end of 16 cables 401 is connected to the mounting portion 100 of the female connector 9B, and the other end is the male connector 1C. Connected to the pin holder 3. Furthermore, one end of 16 cables 400 is similarly connected to the attachment part 100 of the female connector 9B, and the other end is connected to the attachment part 100 of the female connector 9C.

(8) Operation and effect of the connector device in the fourth embodiment As described above, by bifurcating the female connector, a plurality of devices are connected at the same time, and various information is collected and analyzed. It becomes possible.

  Note that the number of the cables 400 and 401 may be the same or different. Further, the cable 400 is not limited to the branch from the female connector 9B, but may be branched from the cable 401 or the male connector 1C.

  The other configurations, operations, and effects of the second, third, and fourth embodiments are the same as those of the first embodiment, and these descriptions are also described in the present embodiment. The description is also described in the first embodiment. Examples that are not described in the second, third, and fourth examples refer to examples other than the second, third, and fourth examples, and are not described in the first example. Reference is made to embodiments other than the first embodiment.

(9) Other Embodiments The number, arrangement, length, shape, and material of the connector pins 4 and 4A and the cables 400 and 401 may be any as long as the function can be achieved. For example, connector pins 4, 4A and cables 400, 401 are not 8 × 2 rows, but 2 or 6 × 3 rows, 10 × 3 rows, 4 or 3 × 4 rows, etc. The number may be 10 to 10 rows × 1 row to 10 rows or a plurality of rows × plurality of rows (however, 1 row × 1 row is excluded or not excluded), and may be any arrangement or number. The lengths of the connector pins 4, 4A and the cables 400, 401 may or may not be two different types, three different types, four types, five types,...

  The material of the connector pin may be any metal as long as it can achieve its function in addition to conductive metals such as copper and iron.

  Further, the shape of the connector pins 4 and 4A may be a rod-like shape with no sharp tip, the tip, the center or the base may be thicker or thinner, or the same thickness from the root to the tip. The cross-sectional shape of the connector pins 4, 4A may be a circle, a ring, a square, a square ring, a polygon, a polygonal ring, and the like, and the cross-sectional shape of the insertion hole 34 is also a circle, a square, or a polygon. One or a plurality of grooves may be formed on the surface of the connector pin 4 from the root to the tip.

  Although one connector pin 4 is inserted into one insertion hole 34, two or more connector pins 4 may be inserted into one insertion hole 34. In this case, the insertion holes 34 are connected and connected, and the size of one insertion hole 34 is increased with respect to one connector pin 4. As a result, two connector pins 4 are inserted into one insertion hole 34 by two, three by four, and so on.

  The guide portion 33 may be in the form of a single plate or two plates as shown in FIG. 13, a cross plate, an L-shaped plate, a V-shaped plate, an S-shaped plate, It may be a T-shaped plate, a U-shaped plate, a W-shaped plate, a B-shaped plate, or the like.

  In addition to penetrating the center of the housing 305, the guide portion 33 may be disposed so as to surround the connector pin 4 or may be stored along the side surface of the housing 305. The guide portion 33 may be molded as a component different from the male connector 1 or may be molded integrally with the male connector 1. Alternatively, the guide portion 33 may not be provided.

  When the guide part 33 is molded as a part different from the male connector 1, it can be easily replaced. For this reason, when the working voltage of the connector device A is provided in various ways (for example, when a single plate-shaped guide portion is used, it is set to 12 V, or when two plate-shaped guide portions are used) However, the difference in the connector device A can be identified at a glance for each operating voltage.

  The housing 305 has a trapezoidal columnar shape, a cylindrical shape, an elliptical column shape, a rectangular columnar shape, a gourd-shaped columnar shape, an L-shaped columnar shape, a T-shaped columnar shape, a V-shaped columnar shape, a U-shaped columnar shape, a W-shaped columnar shape, etc. Anything is possible as long as it is possible. In this case, the shape of the female connector 9 body may be changed to the same shape along the housing 305.

  The material of the housing 305 may be any material as long as it can achieve its function, such as wood or plastic, even if it is not a resin material having electrical insulation. Further, the surface may be coated with a material having electrical insulating properties.

  The first engagement mechanism comprising the locking plate 304 of the male connector 1 and the projection 93 of the female connector 9 makes the locking plate 304 side of the male connector 1 a non-moving projection, and the movement of the female connector 9 It is good also considering the protrusion side which does not have as a locking body with a motion like the locking plate 304 of the male connector 1.

  That is, the locking plate 304 (first locking body) of the first engagement mechanism is provided not on the male connector 1 but on the female connector 9, and the protrusion 93 (first locked body) is provided on the female connector 9. Instead, it may be provided on the male connector 1. Alternatively, the protrusion 93 of the female connector 9 may be elastically retractable by a spring, and the protrusion 93 may be elastically press-fitted into the locking hole 304 b of the locking plate 304.

  Further, both the locking plate 304 of the male connector 1 and the projection 93 of the female connector 9 or only the projection 93 can be deformed, and the engagement mechanism may function by this deformation. In this case, the above deformation is allowed when the pressing plate 300 returns to the attachment portion 302 and is prohibited when the pressing plate 300 is slid.

  The corner formed by the insertion surface 93a of the projection 93 and the upper surface of the projection 93 may not be chamfered, and the insertion surface 93a may be a flat slope. The position of the protrusion 93 may be in contact with the front end surface of the main body 90 or may be disposed slightly behind the front end surface.

  Further, both the locking plate 303d (protrusion 303b) and the pressing plate 300 (the locking hole 307) of the guide cover 303 or only the pressing plate 300 can be deformed, and the lock mechanism and the second locking mechanism function by this deformation. May be. In this case, the above deformation is allowed when the pressing plate 300 is restored, and is prohibited when the pressing plate 300 is slid.

  The holding plate 300 (fixed body) may be a sphere, a cube, a rectangular parallelepiped, a cone, a pyramid, etc. in addition to a plate, and the movement may be any of slide, rotation, rotation slide, spin, spin slide, extrusion, extraction, etc. It may be moved. The lock mechanism may have any shape as long as the connection with the male connector 1 and the 1A female connector 9 and 9A can be fixed.

  The guide cover 303 may be replaced with the guide grooves 301 and 301. In this case, the guide cover 303 does not cover the locking plate 304 or the pressing plate 300. Therefore, the guide groove 301 is extended to the front end of the housing 305 so that the lock mechanism that suppresses the elasticity of the pressing plate 300 and the locking plate 304 acts, and the protruding plate 310 is formed on both outer sides of the pressing plate legs 308 and 308. Protruding pieces are provided, and the protruding pieces slide in the guide grooves 301 in the same manner as the protruding pieces 310, and the elasticity of the leg portions 308 and 308 of the pressing plate 300 is pressed by the guide grooves 301 and 301. The guide cover 303 and the guide hole 303c may be semicircular, square, polygonal or trapezoidal in addition to a square cross section.

  The lock mechanism, the first engagement mechanism, and the second engagement mechanism are not limited to the slide type, but are prohibited from releasing the connector device such as a button type, a switch type, a spring type, a screw type, and a hook type. What is necessary is just to have the function which prevents the connection mechanism unintentional cancellation | release.

  There may be no locking body or locked body for connecting the male connectors 1, 1A, 1B, 1C and the female connectors 9, 9A, 9B, 9C. That is, the first engagement mechanism may not be provided.

  Of the connector devices A, A1, A2 and A3, there is no one or both of the male connector 1, 1A, 1B, 1C as the connector body and the female connector 9, 9A, 9B, 9C as the connector connection body. May be.

  The second engagement mechanism may not be integrated with the lock mechanism as in the first to third embodiments, and may be provided from another component. Further, the second engagement mechanism may not be provided if the lock mechanism has a very high performance and there is no possibility of unnecessary unlocking.

  In the first to third embodiments, the second locking body of the second engagement mechanism is provided on the protrusion 303b of the guide cover 303 of the male connector 1, and the second locked body is a pressing body that is a fixed body. Although provided in the locking hole 307 of the plate 300, this may be reversed. That is, the second locking body may be provided on the fixed body, and the second locked body may be provided on the male connector 1. Further, the first locking body may be provided on the female connector 9 and the second locked body may be provided on the fixed body, or vice versa.

  In the first to third embodiments, the holding plate 300 (fixed body), the guide cover 303 and the like constituting the lock mechanism are attached to the male connector 1 side, and the projection 93 that engages and disengages with the female connector 9 side is attached. However, these methods may be reversed.

  That is, the holding plate 300 (fixed body) constituting the lock mechanism, the guide cover 303 and the like may be attached to the female connector 9 side, and the protrusion 93 engaging and disengaging with this may be attached to the male connector 1 side. A plurality of locking mechanisms may be provided on both or one of the connector body and the connector connector. Further, there may be no lock mechanism.

  In the connector device A1 of the second embodiment, the electronic information extracting device 500 is connected to the female connector 9A via the cable 400, but is not limited to the female connector 9A, and may be connected to the cable 401 or the male connector 1A. Good.

  The cables 400 and 401 in the second and fourth embodiments may be omitted. In this case, the electronic data extraction device is directly combined with the female connector 9A or directly combined with the male connector 1A. Further, the cable 401 may be branched, and the female connector 9A and the male connector 1A may be connected in parallel, or the cable 400 may be branched and the electronic data extraction device 500 may be connected in parallel.

  The electronic data extraction devices 500 and 500A may be circular, elliptical, spherical, conical, pyramidal, cylindrical, rectangular parallelepiped, gourd, etc., instead of rectangular. Alternatively, a built-in IC chip, IC memory, electronic board, or the like may be attached to the inside of the vehicle and connected to both connectors 1A, 9A or cable 401 with a cable. The electronic data extraction devices 500 and 500A may be equipped with an ECU, a car navigation hard disk, an ETC function, and the like. Further, the electronic data extraction devices 500 and 500A may not be provided.

  The electronic data extraction devices 500 and 500A may have a plurality of connectors instead of one. In this case, for example, the male connectors 1, 1A, 1B (connector body) are attached to one end face of the electronic data extracting devices 500, 500A, and the female connectors 9, 9A, 9B (connector body) are attached to the other end face. Connector connector) may be attached.

  As shown in FIG. 12, the electronic data extracting device 500A in the third embodiment may be attached to the male connector 1B or may be attached to the female connector 9B. Also, a plurality of electronic data extraction devices 500A may be attached in parallel, or the electronic data extraction device 500 may not be provided.

  In the first to fourth embodiments, the female connector 9 is fixed to the main body side of the automobile and the male connector 1 is attached to the instrument side of the automobile repair company, but this may be reversed. Further, the connector devices A, A1, A2, A3 may be used for general personal computers, electric appliances, communication instruments, instrumentation instruments, and instruments in addition to automobiles.

  This connector device is for connecting a computer in a vehicle / automobile and an external computer / notebook personal computer, but is connected between other computers, a connection between a computer main body and a display, and a variety of devices other than computers. You may use for the connection between electronic devices, the connection between communication apparatuses, etc.

  This connector device is a type that is not a connector pin or a type that is not a connector pin, such as a connector such as a USB cable, a connector of various types of personal computers, a connector such as an audio / video pin jack, a connector such as a telephone line jack. Any style can be used, such as a connector such as an electrical outlet, or a rotating screw-in type.

  In each of the above-described embodiments, what is not described in the embodiment is referred to and cited in the description of other embodiments. In the specification of the present application, an example in which each part or part of the plurality of examples is replaced is also described as each of the above examples.

(10) Effects of other devices
[1] A connector device comprising a plurality of connector pins projecting in parallel from a connector body and a plurality of contact ends that are in electrical contact with the connector pins, and comprising a connector connection body coupled to the connector body. And the connector connector is provided with a first locking body, the other is provided with a first locked body, and the concave first locking body and the first locked body are engaged with each other. A connector device comprising a first engaging mechanism for mating. As a result, the connector main body and the connector connection body connected to each other can be easily connected and are not easily detached. The locking body and the locked body may be provided opposite to the connector main body and the connector connection body.

[2] In the connector main body or the connector connector, the fixed body is moved to lock, hold or bias the engagement between the first locking body and the first locked body, and the fixed body. The connector device according to claim 1, further comprising: a lock mechanism that releases the lock of the first engagement mechanism, releases the lock, and stops or biases the first engagement mechanism. Thereby, in the case where the connector main body and the connector connection body are connected, even when sudden vibration or collision occurs, unintentional connection release can be prevented.

[3] The first locking body and the first locked body are the first locking body or the first locking body when the lock mechanism is unlocked or when the fixed body is restored. And when the lock mechanism is locked or the fixed body is moved, the lock mechanism or the fixed body closes the space, and the first mechanism 3. The connector device according to claim 1, wherein the locking body or the first locked body is prohibited from being deformed to release the lock or to move the fixed body. This prevents unintentional release of the first engagement mechanism that connects the connector body and the connector connector.

[4] A concave second locking body is provided on one of the fixed body and the connector main body or the connector connecting body on which the fixing body is provided, and a second locked body is provided on the other. 4. The connector device according to claim 1, further comprising a second engagement mechanism that is provided and engages the second locking body and the second locked body. 5. As a result, unintentional release of the first engagement mechanism that connects the connector body and the connector connector can be prevented, and unintentional release of the lock mechanism can also be prevented.

[5] At least one of the first locking body or the first locked body, or at least one of the second locking body or the second locked body can be deformed. The locking body and the first locked body or the second locking body and the second locked body are engaged or disengaged, and this deformation is allowed when the fixed body is restored, 5. The connector device according to claim 1, further comprising a lock mechanism that is prohibited when the fixed body is moved. As a result, unintended release of the first engagement mechanism can be prevented.

[6] The connector main body includes the lock mechanism that locks, holds, or biases the movements of the first locking body and the locked body. The connector device according to 4 or 5. As a result, unintended release of the first engagement mechanism can be prevented.

[7] The connector connector includes the lock mechanism that locks, holds, or biases the movement of the first locking body and the first locked body. The connector device according to 2, 3, 4, 5 or 6. As a result, unintended release of the first engagement mechanism can be prevented.

[8] The connector device according to [1,2], [3], [4], [6], or [7], wherein the connector body and the connector connector are electrically connected. As a result, electronic information can be transmitted and stored.

[9] The connector main body and the connector connector are electrically connected to each other inside the driver seat cover. The connector device according to 1. As a result, the connector is accommodated inside the vehicle body, and there is no extra space in the vehicle interior.

[10] The connector main body and the connector connecting body are electrically connected, and the electronic data extracting device is connected to either the connector main body, the connector connecting body or the cable. The connector device according to 5, 6, 7, 8 or 9. Thereby, even if both connectors and the electronic data extracting device are housed inside the vehicle body and both connectors are always connected, it is possible to accumulate travel data while preventing unintentional disconnection.

[11] The guide body protrudes from the vicinity of the connector pin of the connector body, and the guide body is stronger than the connector pin. The connector device according to 7, 8, 9 or 10. As a result, the guide body is prevented from being displaced from the connector body, and the guide body itself is not distorted and the whole or part of the connector pins are not bent.

  Detachment of the connector body and connector connector is surely prevented, and various inconveniences caused by this are avoided. The pressing plate 300 slides in the guide groove 301 and is inserted into the guide cover 303 (lock mechanism). As a result, the space allowing the elastic deformation of the locking body 304 of the male connector 1 is closed, and the protrusion 93 of the female connector 9 engaged with the locking body 304 is prevented from moving (first engagement). Mechanism) When the male connector 1 and the female connector 9 are connected, the engagement between the locking body 304 and the protrusion 93 is not inadvertently released.

  Further, the locking hole 307 of the pressing plate 300 and the protrusion 303b of the guide cover 303 are engaged (second engaging mechanism). As a result, the holding plate 300 is fixed, the possibility that the locking mechanism is inadvertently released is further reduced, and the male connector 1 and the female connector 9 are reliably prevented from being detached.

Claims (8)

In a connector device comprising a plurality of connector pins projecting in parallel from the connector body and a plurality of contact ends that are in electrical contact with the connector pins, and comprising a connector connection body coupled to the connector body,
One of the connector main body and the connector connector is provided with a first locking body, the other is provided with a first locked body, and the first locking body and the first locked body The first engaging body is elastically deformed in a direction to be engaged with the first locked body, and the first locked body is engaged with the engagement from the first locked body. The first locked body and the fixed body are not elastically deformed in the locking direction and the direction in which the locking is released.
In the connector main body or the connector connector, the fixed body is moved to close the space where the first locking body is elastically deformed in the direction in which the locking is released from the first locked body, The engagement between the first locking body and the first locked body is locked, pressed or biased, the fixed body is returned, the space is opened, and the engagement of the first engagement mechanism is established. And a locking mechanism for releasing the locking, pressing or urging operation.   The first locking body is provided with a locking hole that penetrates the first locking body, and the first locked body is provided with a protrusion that engages with the locking hole. The connector device according to claim 1.   When the first locking body and the first locked body are engaged, the surface of the protrusion of the first locked body is in contact with the surface of the fixed body, and the first locking body The surface of the projection of the first locked body does not contact the surface of the fixed body when the engagement between the body and the first locked body is released. Connector device.   Either one of the fixed body and the connector main body or the connector connector on which the fixed body is provided is provided with a second locking body, and the other is provided with a second locked body. The locking positions of the two locking bodies and the second locked body are provided at positions shifted from the direction of elastic deformation of the first locking body, and the second locking body and the second locked body The connector device according to claim 3, further comprising a second engagement mechanism that engages with the body.   The second locking body is elastically deformed in a direction to be locked to the second locked body, and is also elastically deformed in a direction in which the locking is released from the second locked body. The direction of stopping and the direction of releasing the lock are opposite, and the second locked body and the fixed body are not elastically deformed in the direction of locking and the direction of releasing the lock. The connector device according to claim 4.   6. The connector device according to claim 5, wherein a guide body protrudes from the vicinity of the connector pin of the connector body, and the guide body is stronger than the connector pin.   The connector device according to claim 6, wherein the connector main body includes the lock mechanism that locks, holds, or biases the movement of the first locking body and the first locked body.   7. The connector according to claim 6, wherein the connector connection body includes the lock mechanism that locks, holds, or biases the movement of the first locking body and the first locked body. apparatus.

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