CN219436306U - Structure for installing connector - Google Patents

Abstract

The utility model discloses a connector mounting structure, which comprises a device body, wherein the device body comprises a mounting plate, a lower PCB (printed circuit board), an M8 connector, a DB9 connector and an M12 connector, the lower PCB is mounted below the mounting plate, and the M8 connector, the DB9 connector and the M12 connector are all mounted in the mounting plate; the bottom of the M8 connector, the bottom of the DB9 connector and the bottom of the M12 connector are respectively provided with two groups of pins which are symmetrically distributed, the pins are in a cylindrical structure, and the M8 connector, the DB9 connector and the M12 connector are connected with the lower PCB through the pins. The connector mounting structure can change the structural part design by modifying the height of the connector, thereby reducing the production cost, greatly shortening the production period and further improving the production efficiency of enterprises.

Description

Structure for installing connector

Technical Field

The utility model relates to the technical field of electronics, in particular to a connector mounting structure.

Background

Connectors, also called connectors, are commonly referred to in the country as connectors and sockets, and refer to electrical connectors, i.e. devices that connect two active devices, that transmit electrical current or signals, and that are capable of transmitting messages or electrical current through contact between a male end and a female end, also called connectors.

The existing connector mounting structure has the following defects:

in use, once the existing connector is too much, for example, when the Ethernet (M12), the USB (M8), the DB9 and the like are all contained, uneven installation height is easily caused, and when the existing connector is related to an installation structure, structural parts are machined in a machining mode, so that the production time is long and the cost is high.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a connector mounting structure, which solves the problems that in the prior art, once too much Ethernet (M12), USB (M8), DB9 and the like are involved in the use of the connector, uneven mounting height is easy to cause, and a structural member is required to be machined in a machining mode when the connector is related to a mounting structure, so that the production time is long and the cost is high.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the connector mounting structure comprises a device body, wherein the device body is provided with an upper PCB, a lower PCB, an M8 connector, a DB9 connector and an M12 connector, the lower PCB is arranged below the upper PCB, and the M8 connector, the DB9 connector and the M12 connector are arranged in the upper PCB;

preferably, two groups of symmetrically distributed pins are arranged at the bottoms of the M8 connector, the DB9 connector and the M12 connector, the pins are of cylindrical structures, and the M8 connector, the DB9 connector and the M12 connector are connected with the lower PCB through the pins.

Preferably, the top of the upper PCB is provided with a first mounting port, a second mounting port and a third mounting port respectively, and the diameter of the second mounting port is larger than that of the first mounting port and the third mounting port.

Preferably, the DB9 connector bottom is equipped with the installing frame, the installing frame is rectangular form structure, the installing frame bottom is equipped with the locking foot, the locking foot is triangle form structure.

Preferably, the M12 connector has a cross-shaped structure.

(III) beneficial effects

The utility model provides a connector mounting structure. The beneficial effects are as follows:

when the mounting heights of the DB9, M8, M12 and other connectors are different, the connector with the lowest mounting height can be selected as the basis, other connectors are matched and selected, for example, the M8/M12 connector can be selected, the connector with steps at the bottom four pins can be selected, the aperture of the PCB packaging is changed, the connectors are matched, and the distance from the step surface to the mounting surface is controlled to be the same as the mounting height of the lowest connector by an external communication provider.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

In the figure, 1, a device body; 2. a PCB is arranged on the upper part; 3. a lower PCB; 4. an M8 connector; 5. a DB9 connector; 6. an M12 connector; 7. pins; 8. a first mounting port; 9. a second mounting port; 10. a third mounting port; 11. a mounting frame; 12. locking feet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the embodiment of the utility model provides a technical scheme: the connector mounting structure comprises a device body 1, wherein a PCB 2, a lower PCB 3, an M8 connector 4, a DB9 connector 5 and an M12 connector 6 are arranged on the device body 1, the lower PCB 3 is arranged below the upper PCB 2, and the M8 connector 4, the DB9 connector 5 and the M12 connector 6 are arranged in the upper PCB 2;

two groups of pins 7 distributed in a symmetrical mode are arranged at the bottoms of the M8 connector 4, the DB9 connector 5 and the M12 connector 6, the pins 7 are of a cylindrical structure, and the M8 connector 4, the DB9 connector 5 and the M12 connector 6 are connected with the lower PCB 3 through the pins 7.

The top of the upper PCB 2 is provided with a first mounting opening 8, a second mounting opening 9 and a third mounting opening 10 respectively, the diameter of the second mounting opening 9 is larger than that of the first mounting opening 8 and the third mounting opening 10, and the first mounting opening 8, the second mounting opening 9 and the third mounting opening 10 are respectively used for facilitating the mounting of the M8 connector 4, the DB9 connector 5 and the M12 connector 6.

The DB9 connector 5 bottom is equipped with installing frame 11, installing frame 11 is rectangular form structure, installing frame 11 bottom is equipped with locking foot 12, locking foot 12 is triangle-shaped structure, and installing frame 11 bottom of DB9 connector 5 bottom is equipped with locking foot 12, and locking foot 12 can insert, lock down PCB board 3 when the installation to improve the fixed stability of DB9 connector 5.

The M12 connector 6 is cross structure, and the M12 connector is in order to be convenient for fix, and M12 connector 12 upper end can be with last PCB board 2 locking, and the middle part can be pressed from both sides tightly by going up between PCB board 2 and the lower PCB board 3, and is fixed, further guarantees the compactness of installation.

Working principle: when the DB9 connectors 5, the M8 connectors 4 and the M12 connectors 6 on the upper PCB 2 and the lower PCB 3 are installed in operation, when the DB9 connectors 5, the M8 connectors 4 and the M12 connectors 6 are assembled and installed at different heights, the connector with the lowest installation height can be selected as a basis, other connectors are matched and selected, for example, the connector with steps of the M8 connectors 4 or the M12 connectors 6 can be selected, the connector with steps of the bottom four pins 7 can be selected, the apertures of the packages of the upper PCB 2 and the lower PCB are changed, the connectors are matched, the distance from the step surface to the installation surface can be controlled to be the same as the installation height of the lowest connector by an external communication provider, and the structural member design can be changed by modifying the height of the connector, so that the production cost is reduced.

The utility model relates to a device body, in particular to a device body; 2. a PCB is arranged on the upper part; 3. a lower PCB; 4. an M8 connector; 5. a DB9 connector; 6. an M12 connector; 7. pins; 8. a first mounting port; 9. a second mounting port; 10. a third mounting port; 11. a mounting frame; 12. the locking feet and the parts are universal standard parts or parts known by the skilled person, the structure and the principle of the locking feet and the parts are the parts known by the skilled person through technical manuals or the parts known by the conventional experimental method, the problem to be solved by the utility model is that when the traditional equipment for filtering the liquid medicine is used, the filtering effect of the traditional equipment is low in a filtering mode, and the filtering holes are frequently blocked, so that the liquid medicine is inconvenient to filter and extract rapidly, and the working efficiency of the working personnel is influenced.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. A connector mounting structure, characterized in that: the device comprises a device body (1), wherein the device body (1) comprises an upper PCB (2), a lower PCB (3), an M8 connector (4), a DB9 connector (5) and an M12 connector (6), the lower PCB (3) is arranged below the upper PCB (2), and the M8 connector (4), the DB9 connector (5) and the M12 connector (6) are arranged in the upper PCB (2);

the LED lamp is characterized in that two groups of pins (7) distributed in a symmetrical mode are arranged at the bottoms of the M8 connector (4), the DB9 connector (5) and the M12 connector (6), the pins (7) are of a cylindrical structure, and the M8 connector (4), the DB9 connector (5) and the M12 connector (6) are connected with the lower PCB (3) through the pins (7).

2. A connector mounting structure according to claim 1, wherein: the top of the upper PCB (2) is provided with a first mounting port (8), a second mounting port (9) and a third mounting port (10) respectively, and the diameter of the second mounting port (9) is larger than that of the first mounting port (8) and the third mounting port (10).

3. A connector mounting structure according to claim 1, wherein: the DB9 connector is characterized in that a mounting frame (11) is arranged at the bottom of the DB9 connector (5), the mounting frame (11) is of a rectangular structure, locking feet (12) are arranged at the bottom of the mounting frame (11), and the locking feet (12) are of a triangular structure.

4. A connector mounting structure according to claim 1, wherein: the M12 connector (6) is in a cross-shaped structure.