JP6604298B2 - Connector for equipment - Google Patents

Description

  The present invention relates to a device connector attached to a case of a device.

  A device connector attached in a state of penetrating inside and outside of a case of a sealed device may be provided with a vent hole that communicates with the inside and outside of the case in order to increase the internal pressure in the case. In order to form the vent hole penetrating in this way in the connector housing, when the connector housing is molded, a punching pin extending along the pulling direction is provided in the molding die, and the punching pin is removed when the die is removed. It can be molded by pulling it out from. However, if the vent hole has a small cross-sectional area with respect to the lengthwise dimension, the punch pin may be damaged during the pulling. Further, when the connector housing is L-shaped or the like, the vent hole penetrating in the L-shape cannot be formed in one drawing direction, which makes it difficult to form.

  Therefore, in the connector for equipment disclosed in Japanese Patent Application Laid-Open No. 2012-99274 (the following Patent Document 1), a core is formed by combining a plurality of primary molded bodies in which terminals are insert-molded, and the core is inserted. The connector housing is molded by molding. In addition, the groove part extended in the extension direction of a terminal is provided in one mating surface of this primary molded object, and it is set as the ventilation hole by combining this groove part with the other mating surface.

JP 2012-99274 A

  However, when the terminal is insert-molded into the primary molded body, the terminal may be displaced due to the injection pressure of the synthetic resin. At this time, if the dimension between the terminals is small, the insert-molded terminals may be in contact with each other, or the separation distance for insulation may be insufficient. Therefore, instead of insert molding the terminal, it is conceivable that the primary molded body is molded in advance, the terminal is assembled to the mating surface, and the terminal is fixed by sandwiching between the pair of primary molded bodies. However, when the terminal is fixed to the housing by assembling, rattling occurs due to tolerance and the vibration resistance of the connector is deteriorated. In addition, if a groove for ventilation is provided on the mating surface (terminal mounting surface) in order to provide a vent hole while securing a space for mounting the terminal on the mating surface of the primary molded body, the mating surface becomes larger, and the connector May increase in size.

  The device connector disclosed in this specification is a device connector that is attached to a device case in a state of penetrating the device case, and includes a terminal, a first housing that is combined so as to sandwich the terminal, and a second housing. A connector housing composed of a housing, and a mating surface of the first housing with the second housing is provided with a mounting groove for extending the terminal and mounting the terminal, The first housing extends along the extending direction of the mounting groove on the bottom surface of the mounting groove, and the top surface of the groove is blocked by the terminal mounted in the mounting groove and penetrates the connector housing. A ventilation groove that forms a ventilation hole is provided, and the mating surface of the first housing is pressed down to press the terminal into the mounting groove by being crimped. Part is provided.

  According to such a structure, after fixing a terminal to a 1st housing by an assembly | attachment, the dimension between terminals can be accurately hold | maintained in a connector housing by combining a 2nd housing. And, by pressing the pressing part provided in the first housing against the terminal, the terminal can be fixed in the mounting groove of the first housing without rattling, and the vibration resistance of the connector for equipment is improved. it can. In addition, by providing a ventilation groove on the bottom surface of the mounting groove and closing the terminal of the mounting groove on the top surface of the ventilation groove, the first housing is increased in size while easily forming a ventilation hole that penetrates the connector housing. Can be prevented.

The following configuration may be adopted as an embodiment of the device connector disclosed in the present specification.
One end side and the other end side of the terminal may extend in a direction crossing each other, and the terminal may have a bent shape as a whole.

  In such a configuration, it is difficult to form a vent hole with a punch pin. Therefore, it is suitable to use a configuration in which a ventilation groove is provided on the bottom surface of the mounting groove and the ventilation hole can be formed without depending on the extraction pin.

  Further, a cover portion that covers a part of the connector housing is provided, and a hood portion is provided at an outer portion of the case of the cover portion, and one end of the opening of the vent hole is the hood portion. It is good also as a structure distribute | arranged inside.

  In such a configuration, since one end of the opening of the vent hole is arranged inside the hood portion, it is difficult for water or the like to enter the vent hole. Moreover, it can suppress that a 1st housing and a 2nd housing move relatively by covering a part of connector housing with a cover part.

  Two or more mounting grooves are provided in the first housing, and positioning ribs that protrude toward the second housing are provided between the adjacent mounting grooves. May have a configuration in which a positioning groove into which the positioning rib is fitted is provided.

  In such a configuration, positioning ribs are provided in adjacent mounting grooves, and the creeping distance between the terminals mounted in the mounting grooves can be increased by fitting the positioning ribs into the positioning grooves.

  According to the device connector disclosed in the present specification, when the terminal is assembled to the mating surface of the connector housing while preventing the connector housing from becoming large even if a vent hole penetrating the connector housing is simply formed. Shaking can be suppressed.

Front view of device connector in the embodiment Plan view of device connector Front view of core assembly Side view of core assembly Top view of core assembly Bottom view of core assembly Sectional drawing in the AA position in FIG. Sectional drawing in the BB position in FIG. Sectional drawing in the CC position in FIG. Front view of connector housing Side view of connector housing Front view of first housing after terminal assembly Side view of first housing after terminal assembly Top view of first housing after terminal assembly Sectional drawing in the DD position in FIG. Sectional drawing in the EE position in FIG. Front view of first housing Top view of the first housing Sectional view at the EE position of the first housing Front view of second housing Side view of second housing Bottom view of second housing Sectional drawing in the FF position in FIG. Sectional drawing in the GG position in FIG.

<Embodiment>
An embodiment will be described with reference to FIGS.
The device connector 10 according to this embodiment has one end connected to a mating connector attached to the end of the shielded wire and the other end attached in a state of penetrating a case C of an electric device such as an in-vehicle electric air conditioner. . In the following description, regarding the front-rear direction, the right side (the fitting direction with the mating connector) in FIG. Moreover, about the up-down direction, let the upper side of FIG. 1 be an upper direction, and let the lower side (attachment direction to the case C of an electric equipment) be a downward direction. About the left-right direction, it is based on the left-right direction of FIG.

  As shown in FIG. 1, the device connector 10 includes a core assembly 15 and a synthetic resin cover portion 80 that covers a part of the core assembly 15. The core assembly 15 includes a terminal 20, a connector housing 17 including a first housing 30 and a second housing 50 that are combined so as to sandwich the terminal 20, and a shield shell 60 that covers the connector housing 17.

  The terminals 20 are formed by pressing a conductive metal plate, and a pair of terminals 20 are arranged in the left-right direction. As shown in FIGS. 7 to 9, the left terminal 20 </ b> L and the right terminal 20 </ b> R include one end side terminal 21 connected to the counterpart terminal and the other end side terminal 23 connected to the terminal in the electrical device. And a bent portion 27. In the following description, when the left and right terminals and their portions are distinguished, suffixes L and R are added, and when not distinguished, suffixes L and R are not added.

  The one end side terminal 21 has a flat plate shape extending in the front-rear direction, protrudes into a terminal insertion portion 35 of the connector housing 17 to be described later, and is connected to the counterpart terminal. The left and right end terminals 21L and 21R have the same width (the same size in the left and right direction). The other end side terminal 23 has a flat plate shape extending in the up-down direction, and its tip end portion 23A (a portion exposed to the outside of the connector housing 17) protrudes from a state below the first other end side housing 33 described later. It is bent in a substantially L shape and extends in the front-rear direction. In addition, at the upper end portion 23B of the left and right other end side terminals 23L and R (the portion having the same width as the bent portion 27), the width of the other end side terminal 23L on the left side is larger than that on the other end side terminal 23R on the right side. It has become. The width dimension of the lower end 23C of the left other end terminal 23L is the same as the width dimension of the right other end terminal 23R. Further, the lower end portion 23C of the other end side terminal 23 is provided with a semicircular portion 25 protruding in a semicircular shape on the outer side in the width direction, and the semicircular portion 25 is inserted with a pin 47 for inserting a pressing pin 47 described later. A hole 25A is provided.

  In the bent portion 27, the terminal 20 is bent at a right angle, and by bending at the bent portion 27, the axial direction (front-rear direction) of the one end side terminal 21 of the terminal 20 and the axial direction (vertical direction) of the other end side terminal 23. ) Cross each other (orthogonal). The bent portion 27 enters inward in the width direction than the left and right end terminals 21L, 21R, and the left bent portion 27L is larger in width than the right bent portion 27R. Further, the dimension between the left and right bent portions 27L and 27R is 1 mm, which is about one quarter to one fifth of the width dimension of the bent portions 27L and 27R itself. That is, as compared with the dimension in the width direction of the terminal 20 itself, the dimension in the left-right direction between the adjacent terminals 20 is very small, and the terminals 20 are close to each other. The bent portion 27 and the upper end portion 23B of the other end side terminal 23 have the same width, and the dimension between the bent portion 27 and the upper end portion 23B of the other end side terminal 23 has the same width.

  As shown in FIGS. 12 to 14, the first housing 30 includes a prismatic first one end side housing 31 extending in the front-rear direction and a prismatic first other end housing 33 extending in the vertical direction. . The first one end side housing 31 is provided with a terminal insertion portion 35 so as to communicate with a second one end side housing 51 of the second housing 50 described later. The terminal insertion portion 35 can be inserted with a mating terminal connected to the one-end-side terminal 21, and the terminal insertion portion 35 </ b> A on the first housing 30 side and the terminal insertion portion 35 </ b> B on the second housing 50 side are matched to each other. A space in which the mating terminal can be inserted is provided around the side terminal 21. The terminal insertion portion 35 is provided from the front end of the first one end side housing 31 to about the middle position in the front-rear direction, and the tip end portion of the one end side terminal 21 protrudes from the back end of the terminal insertion portion 35.

  A press-fit portion 37 is provided on the upper surface 31 </ b> A of the first end-side housing 31. The press-fit portion 37 is provided by projecting upward from the upper surface 31 </ b> A of the first end-side housing 31 into a cylindrical shape, and is press-fit into a press-fit hole 57 provided in the second housing 50 described later.

  The first one end side housing 31 and the first other end side housing 33 extend in directions orthogonal to each other, and the first housing 30 as a whole has the same L shape (bent shape) as the shape of the terminal 20. Yes. The first one end side housing 31 is slightly larger in the width direction than the first other end side housing 33. Further, the upper surface 31 </ b> A of the first one end side housing 31 and the rear surface 33 </ b> A of the first other end side housing 33 form a mating surface 30 </ b> A with the second housing 50.

  A pair of mounting grooves 41 into which the terminals 20 can be mounted are provided on the mating surface 30A of the first housing 30 as shown in FIGS. The mounting groove 41 has the same shape as that of the terminal 20 to be mounted on the upper surface 31A of the first one end side housing 31 and the rear surface 33A of the first other end side housing 33, and extends along the extending direction of the terminal 20. Yes. There is a gap in view of tolerance between the mounting groove 41 and the mounted terminal 20, and the width dimension of the mounting groove 41 is the same as or slightly larger than the width dimension of the terminal 20. The depth dimension of the mounting groove 41 is the same as the thickness of the terminal 20. When the terminal 20 is mounted in the mounting groove 41, the exposed surfaces (upper surface and rear surface) of the terminal 20 are flush with the mating surface 30A. ing.

  A ventilation groove 43 extending along the extending direction of the mounting groove 41 is provided on the bottom surface of the left mounting groove 41. The ventilation groove 43 is deeper than the mounting groove 41 and has a smaller width. The upper surface (upper and rear openings) of the ventilation groove 43 is closed by the terminals 20, thereby forming a ventilation hole 43 </ b> A that penetrates the connector housing 17. The vent hole 43A is L-shaped along the shape of the terminal 20 and the connector housing 17, and opens forward at the back wall of the terminal insertion portion 35 and opens downward at the other end side.

  A positioning rib 45 protruding toward the second housing 50 is provided between the adjacent mounting grooves 41. The positioning rib 45 is provided between a position where the bent portion 27 of the mounting groove 41 and the other end side terminal 23 are disposed (position where the dimension between the terminals 20 is close), and the inner surface of the mounting groove 41. It has become the same. Further, the positioning rib 45 has a uniform width throughout.

  Further, a pressing pin 47 (an example of a “pressing portion”) is provided in the mounting groove 41 at a position where the pin insertion hole 25 </ b> A of the terminal 20 is disposed. The pressing pin 47 protrudes (rearward) from the rear surface 33 </ b> A of the first other end side housing 33 toward the second housing 50, and its protruding dimension is smaller than that of the positioning rib 45. The outer diameter of the pressing pin 47 is the same as or slightly smaller than the inner diameter of the pin insertion hole 25A of the terminal 20. A pressing rib 49 (an example of a “pressing portion”) is provided at a position adjacent to the front end portion of the mounting groove 41 on the upper surface 31 </ b> A of the first end-side housing 31. The pressing ribs 49 are provided so as to face the lateral sides of the mounting groove 41 in pairs in the left-right direction, and protrude from the second housing 50 side (upward). The pressing rib 49 has a smaller protruding dimension than the positioning rib 45.

  As shown in FIGS. 20 to 24, the second housing 50 includes a prismatic second one end side housing 51 extending in the front-rear direction and a prismatic second other end side housing 53 extending in the vertical direction. . The second end-side housing 51 is provided with a terminal insertion portion 35B that is integrated with the terminal insertion portion 35A of the first one-end side housing 31. The second other end side housing 53 is formed by extending downward from the rear end portion of the second one end side housing 51, and the second housing 50 as a whole has the same L shape as the terminals 20 and the first housing 30. It has a letter shape (bent shape). The second one end side housing 51 is slightly larger in the width direction than the second other end side housing 53, and the second one end side housing 51 has the same width as the first one end side housing 31 and the second other end side housing 31. The end side housing 53 has the same width as the first other end side housing 33.

  Further, the lower surface 51A of the second one end side housing 51 covers the upper surface 31A of the first one end side housing 31 and the upper surface of the one end side terminal 21 so as to face each other, and the front surface 53A of the second other end side housing 53 is It covers the rear surface 33A of the first other end side housing 33 and the rear surface of the other end side terminal 23 so as to face each other. A positioning groove 55 into which the positioning rib 45 enters is provided so as to communicate with the lower surface 51A of the second one end side housing 51 and the front surface 53A of the second other end side housing 53. The positioning groove 55 is provided at the center position in the width direction of the second housing 50. In addition, a press-fit hole 57 into which the press-fit portion 37 can be press-fitted is provided on the lower surface 51 </ b> A of the second end-side housing 51.

  The second housing 50 is provided with an escape groove 59 for allowing the push pin 47 and the push rib 49 to escape. Specifically, the lower surface 51A of the second one end side housing 51 is provided with a first escape groove 59A for allowing the pressing rib 49 to escape. The first escape groove 59A has a rectangular shape that is long in the bottom view width direction so that the four pressing ribs 49 can be released together. A second escape groove 59 </ b> B for allowing the pressing pin 47 to escape is provided on the front surface 53 </ b> A of the second other end side housing 53. The second escape groove 59 </ b> B opens to the lower end side of the second other end side housing 53.

  As shown in FIGS. 3 and 5, the shield shell 60 is divided into two parts, and is configured by combining a pair of a first half 61 and a second half 63 in a half shape. Yes. The first half 61 and the second half 63 are each formed by pressing a conductive plate material. The first half 61 and the second half 63 are substantially symmetrical.

  Further, the shield shell 60 accommodates the connector housing 17 and the terminal 20, and the one end side shell 65 and the other end side shell 67 are arranged so as to be orthogonal to each other at the rear end portion of the one end side shell 65. The side view is L-shaped. Further, a connecting portion 69 that connects the one end side shell 65 and the other end side shell 67 is provided. The connecting portion 69 is provided by bending a plate-like member so that the one end side shell 65 and the other end side shell 67 are slightly movable relative to each other.

  The one-end-side shell 65 has a bottomed rectangular tube shape with the front opening. The other end side shell 67 has a rectangular tube shape opened in the vertical direction. A contact piece 71 that is electrically connected by being in contact with the case C is provided at the lower end of the front surface and the rear surface of the other end side shell 67. The contact piece 71 is provided at the center position in the width direction, and is formed by folding a piece extending from the lower end of the other end side shell 67 upward into a mountain shape.

  In order to assemble the first half 61 and the second half 63, the first half 61 and the second half 63 are provided with a locking portion 73 and a locked portion 75. ing. The locking portion 73 is provided with a piece-shaped locking piece 73A. On the other hand, the locked portion 75 is provided at a position that overlaps with the locking portion 73, and has an opening 75 </ b> A that is open so that the locking piece 73 </ b> A can be inserted, and a plate that overlaps the outside of the locking portion 73. And an overlapping portion 75B that enters the outside by about one thickness. Then, while the locking portion 73 overlaps the overlapping portion 75B, the locking piece 73A enters the opening 75A, whereby the locking portion 73 and the locked portion 75 are engaged, and the first half 61 is obtained. And the second half 63 are assembled.

  As shown in FIGS. 1 and 2, the cover 80 includes one end-side cover 81 that covers one end of the core assembly 15, another end-side cover 83 that covers the other end, and one end-side cover 81. It is provided between the other end side cover part 83, and the flange part 85 contact | abutted to the case C of an apparatus is provided. The one end side cover portion 81 covers the one end side shell 65, and the other end side cover portion 83 and the flange portion 85 cover the upper half of the other end side shell 67 and expose the contact piece 71 to the outside. The front end portion of the one end side cover portion 81 is a hood portion 87 having a hood shape, and is fitted on the mating connector. Then, one end side of the core assembly 15 is disposed at the back end of the hood portion 87. The flange portion 85 is insert-molded with a metal collar 85A through which a bolt for fixing the device connector 10 to the case C is inserted.

Next, an example of the assembly procedure of the device connector 10 will be described.
First, the terminal 20 is formed by pressing a conductive metal plate. The bent portion 27 is bent at a right angle so that the axial direction of the one end side terminal 21 and the axial direction of the other end side terminal 23 are orthogonal to each other. On the other hand, the first housing 30 and the second housing 50 are respectively molded. When the first housing 30 is molded, a ventilation groove 43 is provided on the bottom surface of the left mounting groove 41 provided on the mating surface 30A. When forming the ventilation groove 43, it is only necessary to form a stepped groove of the mounting groove 41 and the ventilation groove 43, and it is not necessary to use a punch pin or the like, so that the ventilation groove 43 can be easily formed. Further, by providing the ventilation groove 43 on the bottom surface of the mounting groove 41, it is not necessary to form the ventilation groove on the mating surface 30 </ b> A, so that the first housing 30 can be prevented from being enlarged.

  Next, as shown in FIGS. 14 and 15, the formed terminal 20 is assembled to the first housing 30. The terminal 20 is assembled to the mating surface 30 </ b> A of the first housing 30 so that the terminal 20 fits in the mounting groove 41. At this time, the terminal 20 is mounted in the mounting groove 41 so that the pin insertion hole 25 </ b> A of the terminal 20 is inserted into the pressing pin 47. In addition, when the terminal 20 is mounted in the mounting groove 41, the upper surface of the ventilation groove 43 is blocked by the terminal 20, so that the ventilation hole 43 </ b> A that penetrates the connector housing 17 is easily formed.

  Then, as shown in FIGS. 7 and 9, the terminal 20 is fixed to the first housing 30. Specifically, the pressing pin 47 is pressed and crimped while being inserted into the terminal 20, and the pressing rib 49 is pressed against the terminal 20 from both sides in the width direction of the terminal 20. In this way, at the front end portion and the lower end portion (both end portions in the axial direction of the terminal 20) where the terminal 20 is mounted in the mounting groove 41, the terminal 20 is pressed against the pressing pin 47 pressed against the first housing 30. The rib 49 is pressed into the mounting groove 41. Therefore, even if rattling occurs due to tolerance between the terminal 20 and the first housing 30, the terminal 20 can be fixed in the mounting groove 41 of the first housing 30 without rattling.

  Next, as shown in FIGS. 9 and 10, the second housing 50 is assembled to the first housing 30 to which the terminals 20 are mounted. Positioning ribs 45 projecting from the first housing 30 fit into the positioning grooves 55 of the second housing 50. Thus, the creeping distance between the terminals 20 can be extended by fitting the positioning ribs 45 provided between the mounting grooves 41 to which the adjacent terminals 20 are mounted into the positioning grooves 55. Further, the press-fitting portion 37 of the first housing 30 is press-fitted into the press-fitting hole 57 of the second housing 50 (see FIGS. 14 and 22), whereby the first housing 30 and the second housing 50 are fixed, and FIG. As shown, the terminal 20 is sandwiched between the first housing 30 and the second housing 50. At this time, the press-crimped pressing pin 47 and the pressing rib 49 protrude from the mating surface 30A of the first housing 30 to the second housing 50 side, and enter into an escape groove 59 provided in the second housing 50. Be contained.

  Further, as shown in FIGS. 3 and 4, the shield shell 60 is assembled to the connector housing 17. The first half 61 and the second half 63 are assembled from the side of the connector housing 17. At this time, the first half 61 and the second half 63 are slightly movable relative to each other by the connecting portion 69. Therefore, even in the L-shaped connector housing 17, the L-shaped halves 61 and 63 can be easily assembled. Then, each locking piece 73A is inserted into the opening 75A of the locked portion 75, and the overlapping portion 75B overlaps the locking portion 73, whereby the locking portion 73 and the locked portion 75 are engaged. The first half 61 and the second half 63 can be held in a state in which they are not detached from the connector housing 17.

  And as shown in FIG.1 and FIG.2, the cover part 80 is shape | molded by a secondary mold. The core assembly 15 is placed in the mold and the cover 80 is formed. At this time, since the shield shell 60 is not detached from the connector housing 17, it is only necessary to fix either the connector housing 17 or the shield shell 60 in the mold. The next molding operation becomes easy.

  The device connector 10 is fixed to the case C of the electric device, and the shield shell 60 is grounded by contacting the case C so that the contact piece 71 is crushed. Moreover, since the contact piece 71 is provided in each of the halves 61 and 63, each of the halves 61 and 63 has a conductive path from one end side to the case C. Further, the connector housing 17 is provided with a vent hole 43A for ventilating the inside and outside of the case C. In addition, since the terminal insertion part 35 of the connector housing 17 is provided in the inside of the hood part 87 and the vent hole 43A is opened in the back wall, it becomes difficult for water to enter into the vent hole 43A.

  As described above, in this embodiment, after the terminals 20 are fixed to the first housing 30 by assembling, the dimensions of the terminals 20 can be accurately maintained in the connector housing 17 by combining the second housing 50. The terminal 20 can be fixed in the mounting groove 41 of the first housing 30 without rattling by pressing the pressing pin 47 and the pressing rib 49 provided in the first housing 30 against the terminal 20. The vibration resistance of the device connector 10 can be improved. Further, the ventilation groove 43 is provided on the bottom surface of the mounting groove 41, and the upper surface of the ventilation groove 43 is closed by the terminal 20 mounted on the mounting groove 41, so that the ventilation hole 43A penetrating the connector housing 17 is easily formed. The first housing 30 can be prevented from increasing in size.

<Other embodiments>
The technology disclosed in the present specification is not limited to the embodiment described with reference to the above description and the drawings. For example, the following embodiments are also included in the technical scope.
(1) In the above embodiment, the shield shell 60 divided into the first half 61 and the second half 63 is used. However, even if the shield shell is divided into one end and the other end. It may be a good or undivided shield shell. Moreover, it is not necessary to use a shield shell.

  (2) In the above embodiment, the cover portion 80 is provided by the secondary mold. However, the cover portion 80 may be provided by another method such as inserting the core assembly 15 into a component made of synthetic resin. Further, the hood part may not be provided, and the cover part itself may not be provided.

  (3) In the above embodiment, the positioning rib 45 and the positioning groove 55 are provided. However, the positioning rib and the positioning groove may not be provided.

  (4) In the above embodiment, the pressing ribs 49 and the pressing pins 47 are provided, but either one may be used or the number may be increased. Moreover, you may change suitably the place to provide.

  (5) In the above-described embodiment, the one end side terminal 21 and the other end side terminal 23 of the terminal 20 extend in a direction orthogonal to each other, but may extend in a crossing direction or become a straight line. May be.

  (6) In the above embodiment, the terminals 20 are paired, but may be one, or may be three or more.

  (7) In the above embodiment, the number of ventilation grooves 43 is one, but two or more may be used.

DESCRIPTION OF SYMBOLS 10 ... Device connector 15 ... Core assembly 17 ... Connector housing 20 ... Terminal 21 ... One end side terminal 23 ... Other end side terminal 25 ... Semicircle part 25A ... Pin insertion hole 27 ... Bending part 30 ... 1st housing 30A ... Matching Surface 35 ... Terminal insertion part 37 ... Press-fit part 41 ... Mounting groove 43 ... Ventilation groove 43A ... Vent hole 45 ... Positioning rib 47 ... Pressing pin (pressing part)
49 ... Pressing rib (pressing part)
50 ... 2nd housing 55 ... Positioning groove 57 ... Press-fit hole 59 ... Relief groove 60 ... Shield shell 80 ... Cover part 87 ... Hood part C ... Case

Claims (4)

A device connector attached to the device case in a state of penetrating the device case,
A terminal,
A connector housing comprising a first housing and a second housing combined so as to sandwich the terminal;
The mating surface of the first housing with the second housing is provided with a mounting groove that extends along the extending direction of the terminal and in which the terminal is mounted.
The first housing extends along the extending direction of the mounting groove on the bottom surface of the mounting groove, and the top surface of the groove is blocked by the terminal mounted in the mounting groove and passes through the connector housing. A ventilation groove is formed to form a ventilation hole;
The device connector according to claim 1, wherein the mating surface of the first housing is provided with a pressing portion that presses the terminal into the mounting groove when pressed.   The device connector according to claim 1, wherein one end side and the other end side of the terminal extend in directions intersecting each other, and the terminal has a bent shape as a whole. A cover for covering a part of the connector housing is provided;
A hood portion is provided on the outer portion of the case of the covering portion,
The device connector according to claim 1, wherein one end of the opening of the vent hole is disposed inside the hood portion. The first housing is provided with two or more mounting grooves, and a positioning rib protruding toward the second housing is provided between the adjacent mounting grooves.
The apparatus connector according to any one of claims 1 to 3, wherein the second housing is provided with a positioning groove into which the positioning rib is fitted.

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