CN206339601U - Pluggable module detection device - Google Patents

Abstract

The utility model discloses a pluggable module detection device, which is used for detecting a pluggable module whose surface is a conductor. The pluggable module detection device includes a slot, the inner surface of the slot, the A grounding component is provided at the socket, a detection component is provided on the inner surface of the slot, near the bottom of the slot, the grounding component is grounded, the detection component is connected to a main board, and at least a controller, a power supply and a resistor are arranged on the main board. The first end of the resistor is connected to the power supply, and the second end of the resistor is respectively connected to the controller and the detection component. When the pluggable module is not inserted, the level of the detection component read by the controller is high level, when the pluggable module is inserted into the slot and contacts the detection component, the ground component is short-circuited with the detection component, and the level of the detection component read by the controller is low level. The utility model can realize the effect of detecting first and then connecting.

Description

Pluggable module detection device

technical field

The utility model relates to the technical field of detection, in particular to a pluggable module detection device.

Background technique

With the rapid development of communication electronic technology, electronic equipment has been widely used. For example, computers have become indispensable products for people's life, work and study. At present, many electronic equipment are equipped with pluggable modules, which provide To provide an interface between a computer and a data communication network, such as Ethernet or fiber optic networks, pluggable modules can be copper or fiber based.

In the production process of pluggable modules, it is usually necessary to detect them, and the detection methods of existing pluggable modules are realized by adding insertion detection pins on the docking socket, which makes pluggable modules The insertion detection and signal connection are carried out at the same time, which cannot realize the connection after detection, and cannot meet some applications that require insertion detection before signal connection, such as starting the preprocessing program in advance or preparing data in advance to respond to handshake requests.

Utility model content

The utility model aims at at least solving one of the technical problems existing in the prior art. For this reason, the purpose of the utility model is to provide a pluggable module detection device to realize the effect that the pluggable modules are detected first and then connected.

The pluggable module detection device according to the embodiment of the utility model is used for detecting a pluggable module whose surface is a conductor, and the pluggable module detection device includes a slot, and the inner surface of the slot is close to the The socket of the slot is provided with a grounding component, and the inner surface of the slot, near the bottom of the slot, is provided with a detection component, the grounding component is grounded, and the detection component is connected to a main board, and at least There are a controller, a power supply and a resistor. The first end of the resistor is connected to the power supply, and the second end of the resistor is respectively connected to the controller and the detection component. When the pluggable module is not inserted , the level of the detection component read by the controller is a high level, and when the pluggable module is inserted into the slot and contacts the detection component, the grounding component and the detection component short circuit, the level of the detection component read by the controller is low level.

The pluggable module detection device according to the embodiment of the utility model is used to detect the pluggable module whose surface is a conductor, and has a simple structure. to a high level, therefore, the level read by the controller is a high level at this time; after the pluggable module is inserted and in contact with the detection component, since the surface of the pluggable module is a conductor, the grounding The component and the detection component are short-circuited. Since the grounding component is grounded, the level read by the controller is low at this time, and the level read by the controller changes from high level to low level to realize The insertion recognition of the pluggable module is realized. Since the whole detection process does not require any wiring operation on the pluggable module, the effect of detection first and then connection is realized.

In addition, the pluggable module detection device according to the above-mentioned embodiments of the present invention may also have the following additional technical features:

Further, in one embodiment of the present utility model, the two sides of the inner surface of the slot are respectively provided with a first slide rail and a second slide rail for plugging and unplugging the pluggable module, and the grounding assembly includes at least The first conductive element and the second conductive element respectively arranged on the first slide rail and the second slide rail, and the detection assembly includes at least a third conductive element respectively arranged on the first slide rail and the second slide rail. conductive device and a fourth conductive device.

Further, in an embodiment of the present invention, the height of the first conductive component in the slot is the same as the height of the second conductive component in the slot.

Further, in an embodiment of the present invention, the height of the third conductive component in the slot is the same as the height of the fourth conductive component in the slot.

Further, in an embodiment of the present utility model, the first conductive component is any one of a metal thimble, a metal shrapnel, and conductive foam.

Further, in an embodiment of the present invention, the materials of the first conductive element, the second conductive element, the third conductive element and the fourth conductive element are the same.

Further, in an embodiment of the present invention, the first conductive element, the second conductive element, the third conductive element and the fourth conductive element are all elastic conductive elements.

Further, in one embodiment of the present utility model, the controller is a logic programmable controller.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural diagram of a pluggable module detection device according to an embodiment of the present invention when no pluggable module is inserted;

Fig. 2 is a schematic structural diagram of a pluggable module detection device inserted into a pluggable module according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a pluggable module detection device according to another embodiment of the present invention when the pluggable module is not inserted;

Fig. 4 is a schematic structural diagram when a pluggable module detection device according to another embodiment of the present invention is inserted into a pluggable module.

detailed description

In order to make the above purpose, features and advantages of the present utility model more obvious and understandable, the specific implementation of the present utility model will be described in detail below in conjunction with the accompanying drawings. Several embodiments of the utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," and similar expressions are for descriptive purposes only and do not indicate or imply the device or Elements must have certain orientations, be constructed and operate in certain orientations, and thus should not be construed as limitations on the invention.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to Fig. 1 and Fig. 2, a pluggable module detection device 100 proposed by an embodiment of the present invention is used to detect a pluggable module 200 whose surface is a conductor, wherein the pluggable module 200 can be a metal pluggable In addition, in actual implementation, if the pluggable module 200 is a plastic pluggable module, metal patches can be installed on the surfaces of both sides of the plastic pluggable module before detection, so that the The surface of the plug-in module 200 is a conductor.

The pluggable module detection device 100 includes a slot 101, the inner side of the slot 101 is provided with a grounding component 102 near the socket of the slot 101, the inner side of the slot 101 is near the The bottom of the slot 101 is provided with a detection component 103, the grounding component 102 is grounded, the detection component 103 is connected to a main board 104, and the main board 104 is at least provided with a controller 105, a power supply 106 and a resistor 107, the resistor The first end of resistor 107 is connected to the power supply 106, the second end of the resistor 107 is connected to the controller 105 and the detection component 103 respectively, when the pluggable module 200 is not inserted, the controller The level of the detection component 103 read by 105 is a high level. When the pluggable module 200 is inserted into the slot 101 and contacts the detection component 103, the ground component 102 and the detection The component 103 is short-circuited, and the level of the detection component 103 read by the controller 105 is low level.

The pluggable module detection device according to the embodiment of the present invention has a simple structure. When the pluggable module 200 is not inserted, the potential of the detection component 103 is pulled to a high level due to the pull-up effect of the resistor 107. Therefore, at this time, the control The level read by the device 105 is a high level; after the pluggable module 200 is inserted and in contact with the detection component 103, since the surface of the pluggable module 200 is a conductor, the grounding component 102 and the detection component 103 is shorted, since the grounding component 102 is grounded, the level read by the controller 105 is low level at this time, and the level read by the controller 105 changes from high level to low level to realize The insertion recognition of the pluggable module 200 is ensured, and since the whole detection process does not require any wiring operation on the pluggable module 200, the effect of detection first and then connection is realized.

In addition, it can be understood that, for the case where the controller 105 has a built-in pull-up resistor, the power supply 106 and the resistor 107 can be omitted, as long as the level can be changed.

Please refer to Fig. 3 and Fig. 4, a pluggable module detection device 100a for detecting a pluggable module 200 whose surface is a conductor proposed by another embodiment of the present invention, wherein the pluggable module 200 may be a metal Pluggable module, in addition, in actual implementation, if the pluggable module 200 is a plastic pluggable module, metal patches can be installed on the surfaces of both sides of the plastic pluggable module before detection, so that The surface of the pluggable module 200 is a conductor.

The pluggable module detection device 100 a includes a slot 201 , and two sides of the inner surface of the slot 201 are respectively provided with a first slide rail 2011 and a second slide rail 2012 for plugging and unplugging the pluggable module 200 .

The inner surface of the slot 201, close to the socket of the slot 201, is provided with a grounding assembly 202, and the grounding assembly 202 at least includes a first sliding rail 2011 and a second sliding rail 2012 respectively. A conductive device 2021 and a second conductive device 2022, the first conductive device 2021 and the second conductive device 2022 are both grounded.

The inner surface of the slot 201, close to the bottom of the slot 201, is provided with a detection assembly 203, and the detection assembly 203 includes at least a third slide rail 2011 and a second slide rail 2012 respectively. The conductive device 2031 and the fourth conductive device 2032 .

Further, in this embodiment, the height of the first conductive component 2021 in the slot 201 is the same as the height of the second conductive component 2022 in the slot 201, and the third conductive component 2031 The height in the slot 201 is the same as the height of the fourth conductive element 2032 in the slot 201 .

Further, the first conductive device 2021 is any one of a metal thimble, a metal shrapnel, and conductive foam. Specifically, in this embodiment, the first conductive device 2021 uses a metal shrapnel, and the first conductive device 2021, the second conductive element 2022, the third conductive element 2031 and the fourth conductive element 2032 are made of the same material, that is, they all use metal shrapnel.

In addition, the first conductive element 2021, the second conductive element 2022, the third conductive element 2031, and the fourth conductive element 2032 are all elastic conductive elements, which can reduce the pluggability caused by structural tolerances through their own deformation. The problem that the module 200 is difficult to plug in or loosen.

The detection component 203 is connected to a main board 204, that is, the third conductive device 2031 and the fourth conductive device 2032 are respectively connected to the main board 204, and the main board 204 is at least provided with a controller 205, a power supply 206 and a resistor 207. The controller 205 is a logic programmable controller, specifically a single-chip microcomputer, a DSP processor, an ARM processor, an FPGA controller, or a PLC.

A first end of the resistor 207 is connected to the power supply 206 , and a second end of the resistor 207 is respectively connected to the controller 205 and the detection component 203 .

When the pluggable module 200 is not plugged in, the potentials of the third conductive device 2031 and the fourth conductive device 2032 are pulled to a high level due to the pull-up effect of the resistor 207. Therefore, at this time, the controller 205 reads After the pluggable module 200 is inserted and in contact with the third conductive device 2031 and the fourth conductive device 2032, since the surface of the pluggable module 200 is a conductor, the The first conductive device 2021 and the second conductive device 2022 are respectively short-circuited with the third conductive device 2031 and the fourth conductive device 2032, because the first conductive device 2021 and the second conductive device 2022 are both grounded, therefore, at this time, the level read by the controller 205 is low level, and the change of the level read by the controller 205 from high level to low level realizes the pluggable module 200 The plug-in identification of the pluggable module 200 does not require any wiring operation during the entire detection process, so the effect of detection first and then connection is realized.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (8)

1. A pluggable module detection device for detecting a pluggable module whose surface is a conductor, characterized in that the pluggable module detection device includes a slot, the inner surface of the slot is close to the The socket of the slot is provided with a grounding component, and the inner surface of the slot is provided with a detection component close to the bottom of the slot, the grounding component is grounded, and the detection component is connected to a main board, and at least A controller, a power supply and a resistor are provided, the first end of the resistor is connected to the power supply, the second end of the resistor is respectively connected to the controller and the detection component, and the pluggable module is not inserted , the level of the detection component read by the controller is a high level, and when the pluggable module is inserted into the slot and contacts the detection component, the grounding component and the detection component The components are short-circuited, and the level of the detection component read by the controller is a low level. 2. The pluggable module detection device according to claim 1, characterized in that, the two sides of the inner surface of the slot are respectively provided with a first slide rail and a second slide rail for plugging and unplugging the pluggable module , the grounding assembly at least includes a first conductive element and a second conductive element respectively arranged on the first slide rail and the second slide rail, and the detection assembly includes at least a first conductive element respectively arranged on the first slide rail and the second slide rail. The third conductive device and the fourth conductive device on the second slide rail. 3. The pluggable module detection device according to claim 2, wherein the height of the first conductive component in the slot is the same as the height of the second conductive component in the slot . 4. The pluggable module detection device according to claim 3, wherein the height of the third conductive component in the slot is the same as the height of the fourth conductive component in the slot . 5 . The pluggable module detection device according to claim 4 , wherein the first conductive component is any one of a metal thimble, a metal shrapnel, and conductive foam. 6. The pluggable module detection device according to claim 5, wherein the material of the first conductive component, the second conductive component, the third conductive component and the fourth conductive component is the same . 7. The pluggable module detection device according to claim 2, characterized in that, the first conductive device, the second conductive device, the third conductive device and the fourth conductive device are elastic Conductive devices. 8. The pluggable module detection device according to any one of claims 1 to 7, wherein the controller is a logic programmable controller.