CN212163462U

CN212163462U - Extension box and extension formula data acquisition equipment

Info

Publication number: CN212163462U
Application number: CN202020685934.4U
Authority: CN
Inventors: 泮金辉; 陈林伟
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-15
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to an extension box and extension formula data acquisition equipment, extension formula data acquisition equipment include host computer, extension box set, extension groove, peg graft in the host computer to the one end of plugging in the connector, peg graft in extension box set to the other end of plugging in the connector. The extension slot is detachably arranged on the extension box set. The connecting structure comprises a fixing piece and a connecting piece, wherein the fixing piece is arranged on the main body and the expansion box set respectively, one end of the connecting piece can be movably connected with the fixing piece on the main body, and the other end of the connecting piece can be movably connected with the fixing piece on the expansion box set. The user can utilize to increase the quantity of extension box on the host computer to inserting the connector as required, connects the record appearance of more quantity. Extension groove demountable installation is on extension box is collected, and the user can install the extension groove of changing different models according to the demand to the record appearance of the different models of adaptation satisfies user's different demands.

Description

Extension box and extension formula data acquisition equipment

Technical Field

The utility model relates to a data acquisition equipment technical field especially relates to an extension box and extension formula data acquisition equipment.

Background

The existing law enforcement data acquisition equipment basically mainly comprises a large acquisition station and a wall-mounted acquisition station, and can simultaneously acquire data of dozens of law enforcement recorders. In addition, some law enforcement data acquisition equipment on the market generally can only carry out data acquisition to 4 ~ 8 law enforcement record meters, and law enforcement record meter quantity that law enforcement data acquisition equipment on the market can match is comparatively fixed promptly, can not freely select according to user's demand, brings the inconvenience for the user. And a law enforcement data acquisition equipment can only carry out data acquisition to a law enforcement record appearance model, can not satisfy different demands of different customers.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an extension box and an extension type data acquisition device, which can adapt to law enforcement recorders of different numbers and different models according to the needs of customers, and have simple and reliable structure and convenient maintenance.

In one embodiment, an expansion box comprises:

the expansion box is provided with a first jack, an opposite-inserting connector and a first slot, the first jack and the opposite-inserting connector are arranged in an adaptive mode, the opposite-inserting connector can be inserted into the data acquisition equipment in an adaptive mode, and the first slot can be provided with expansion slots of different models.

The expansion box at least has the following beneficial effects:

the expansion boxes are provided with the first jacks, the first jacks are used for being inserted into the opposite insertion connectors, two adjacent expansion boxes are connected through the opposite insertion connectors, and therefore the expansion boxes can be sequentially connected through the opposite insertion connectors. The user can utilize the butt-plug connector to increase the number of extension boxes as required, and the extension boxes increase, then can connect more quantity of record appearance. And because the expansion box is provided with the first slot, users can install the expansion slots with different models according to requirements so as to be convenient for adapting to recorders with different models and greatly meet different requirements of the users.

In one embodiment, an extended data acquisition device comprises:

the expansion box set comprises a plurality of expansion boxes, the expansion boxes are connected end to end, and every two adjacent expansion boxes are connected through a plug-in connector; and

the expansion slot is detachably mounted on the expansion box.

The technical solution is further explained below:

in one embodiment, the expansion box can be adapted to different models of the expansion slots, and the different models of the expansion slots are used for adapting to different models of recorders.

In one embodiment, the extended data acquisition device further includes a connection structure, the connection structure includes a fixing member and a connecting member, the fixing member is respectively disposed on the host and the extension box assembly, one end of the connecting member is movably connected to the fixing member on the host, and the other end of the connecting member is movably connected to the fixing member on the extension box assembly.

In one embodiment, the connecting member and the expansion boxes are arranged correspondingly, the fixing member is arranged on each expansion box, and the fixing members respectively arranged on two adjacent expansion boxes are connected through the connecting member.

In one embodiment, the fixing member includes a sliding groove, the connecting member includes a sliding rail, the sliding rail is slidably disposed in the sliding groove, the sliding groove is provided with an opening, the connecting member further includes a plurality of clamping portions disposed on the sliding rail, and the clamping portions are used for being inserted into and pulled out of the opening; when the expansion box set is connected with the host computer, the sliding grooves of the two adjacent fixing pieces are communicated, and the clamping parts are respectively inserted into the openings of the two adjacent sliding grooves.

In one embodiment, the clamping portion is an elastic pin, at least two elastic pins are arranged on any one of the slide rails, and at least one opening is formed in one surface, facing the slide rail, of any one of the slide grooves; when the expansion box is separated from the host, the elastic pin on one slide rail is inserted into the opening on one slide groove; when the expansion box is connected with the host, at least two elastic pins of one slide rail are respectively inserted into the openings of two adjacent slide grooves.

In one embodiment, the sliding groove is fixed on the expansion box through a rivet, and the clamping portion is riveted on the sliding rail.

In one embodiment, a limiting part is arranged on the side wall of the sliding chute and is arranged corresponding to the opening; when the slide rail slides to the position abutting against the limiting part, the clamping part is aligned with the position of the opening.

In one embodiment, the expansion box includes a top and a bottom disposed opposite to each other, the expansion slot is disposed on the top, and the fixing member is disposed on the bottom of the expansion box and a bottom board of the host.

In one embodiment, the extended data acquisition device further includes a foot pad, and the bottom of the extension box and the bottom plate of the host are both provided with the foot pad.

The extended data acquisition equipment at least has the following beneficial effects:

the extended data acquisition device provided by the embodiment comprises a host, an extension box set and a plug-in connector. The expansion box set comprises a plurality of expansion boxes, and a user can increase the number of the expansion boxes on the host by utilizing the opposite plug connector according to needs, so that the expansion boxes are increased, and more recorders can be connected. And because the extension box set is detachably provided with the extension slots, users can install the extension slots with different models according to requirements so as to be convenient for adapting to recorders with different models and greatly meet different requirements of the users.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an extended data acquisition device according to an embodiment of the present invention;

fig. 2 is a schematic bottom structure diagram of an extended data acquisition device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connection structure according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connection structure when the expansion box and the host are separated according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a connection structure when the expansion box is connected to the host according to an embodiment of the present invention.

Description of reference numerals:

100. a host; 110. a base plate; 200. a set of expansion boxes; 210. an expansion box; 211. a top portion; 212. a bottom; 300. a mating connector; 400. an expansion slot; 500. a connecting structure; 510. a fixing member; 511. a chute; 5111. opening a hole; 512. a limiting part; 520. a connecting member; 521. a slide rail; 522. a clamping part; 600. a foot pad.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Equivalently, the "body" and the "certain part" can be parts of the corresponding "component", i.e., the "body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expressions "a certain body" and "a certain part" in the present application are only one example, and are not intended to limit the scope of the present application for reading convenience, and the technical solutions equivalent to the present application should be understood as being included in the above features and having the same functions.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The embodiment provides an extension box and an extension type data acquisition device, which have the advantages of being capable of adapting to law enforcement recorders of different numbers and different models according to the requirements of customers, simple and reliable in structure and convenient to maintain, and will be described in detail with reference to the attached drawings.

In one embodiment, referring to fig. 1 to 3, a first jack (not shown), an opposite plug connector 300 and a first slot (not shown) are provided on the expansion box 210, the first jack and the opposite plug connector 300 are configured in a matching manner, the opposite plug connector 300 can be adapted to be plugged into a data acquisition device, the first jack is used for plugging the opposite plug connector 300, two adjacent expansion boxes 210 are connected by the opposite plug connector 300, and the first slot is used for installing expansion slots 400 of different models.

In this embodiment, the extension boxes 210 are provided with a first jack for inserting the docking connector 300, and two adjacent extension boxes 210 are connected by the docking connector 300, so that a plurality of extension boxes 210 can be connected in sequence by the docking connector 300. The user can increase the number of the expansion boxes 210 by using the opposite plug connector 300 according to the requirement, and the expansion boxes 210 are increased, so that more recorders can be connected. Because the expansion box 210 is provided with the first slot, users can install the expansion slots 400 of different models according to requirements, so as to adapt to recorders of different models, and different requirements of users are greatly met.

In one embodiment, referring to fig. 1 to 3, an extended data acquisition device includes a host 100, an extension box set 200, and an extension slot 400, wherein one end of the mating connector 300 is plugged into the host 100, and the other end of the mating connector 300 is plugged into the extension box set 200. The expansion slot 400 is detachably mounted on the expansion box set 200.

Further, referring to fig. 1 to 3, the expansion box set 200 includes a plurality of expansion boxes 210, and the plurality of expansion boxes 210 are connected end to end. The expansion boxes 210 and the opposite plug connectors 300 are correspondingly arranged, and every two adjacent expansion boxes 210 are connected through the opposite plug connectors 300. Specifically, the number of the extension boxes 210 and the mating connectors 300 is equal, each extension box 210 includes two opposite ends, and the two ends of the extension box 210 are connected to the adjacent extension box 210 through the mating connectors 300. Wherein, the two ends of the expansion box 210 at the head end of the expansion box set 200 are respectively connected to the host 100 and the adjacent expansion box 210. The expansion boxes 210 at the end of the expansion box collection 200 have only one end fitted with a docking connector 300 for connection to an adjacent expansion box 210. In this way, the user can connect more expansion boxes 210 with the docking connector 300 as needed. Since the expansion slot 400 is provided in the expansion box 210, a larger number of recorders can be mounted. In addition, the expansion slot 400 is detachably mounted on the expansion box 210, and the expansion box 210 can be adapted to different models of expansion slots 400. The user can replace the expansion slot 400 as required for matching with different models of recording instruments.

The extended data acquisition device provided by the present embodiment includes a host 100, an extension box set 200, and a mating connector 300. The expansion box set 200 includes a plurality of expansion boxes 210, and a user can increase the number of expansion boxes on the host 100 by using the docking connector 300 according to needs, and the expansion boxes are increased, so that a larger number of recorders can be connected. Because the expansion slot 400 is detachably mounted on the expansion box assembly 200, users can mount and replace the expansion slots 400 of different models according to requirements, so as to adapt to recorders of different models, thereby greatly meeting different requirements of users.

In one embodiment, referring to fig. 3, the expandable data collecting device further includes a connecting structure 500, the connecting structure 500 includes a fixing member 510 and a connecting member 520, the fixing member 510 is disposed on the host 100 and the expansion box set 200 respectively, one end of the connecting member 520 is movably connected to the fixing member 510 on the host 100, and the other end of the connecting member 520 is movably connected to the fixing member 510 on the expansion box set 200. Specifically, the two ends of the connecting member 520 can be movably connected to the host 100 and the set of expansion boxes 200, respectively, so that the host 100 and the set of expansion boxes 200 can be reliably connected. The extended data device does not need to add an external structure, and the connection structure 500 is simple and convenient to install and maintain.

In one embodiment, referring to fig. 1 to 3, the connecting member 520 and the expansion boxes 210 are disposed correspondingly, each expansion box 210 is disposed with a fixing member 510, and the fixing members 510 disposed on two adjacent expansion boxes 210 are connected by the connecting member 520. Specifically, the connecting members 520 and the fixing members 510 are disposed in one-to-one correspondence. A fixing member 510 is provided on each expansion box 210. As shown in fig. 4, when the host 100 and the expansion box set 200 are in a separated state (the expansion box set 200 is not mounted on the host 100), the fixing element 510 on any expansion box 210 is connected to one connector 520, and similarly, the fixing element 510 on the host 100 is correspondingly connected to one connector 520. As shown in fig. 5, when the host 100 and the expansion box are in a connected state (the expansion box set 200 is installed on the host 100), one end of one of the connectors 520 is connected to the fixing member 510 of one expansion box 210, and the other end of the connector 520 is connected to the fixing member 510 of the adjacent expansion box 210, so that the adjacent expansion boxes 210 can be fixedly connected.

In one embodiment, referring to fig. 3 to 5, the fixing member 510 includes a sliding slot 511, and the connecting member 520 includes a sliding rail 521. The slide rail 521 is slidably disposed in the slide groove 511, and the slide groove 511 is provided with an opening 5111. The connecting member 520 further includes a plurality of engaging portions 522 disposed on the sliding rail 521, and the engaging portions 522 are inserted into and pulled out of the openings 5111. When the expansion box set 200 and the host 100 are connected, the sliding grooves 511 of two adjacent fixing members 510 are communicated, and the clamping parts 522 are respectively inserted into the openings 5111 of two adjacent sliding grooves 511. Specifically, the fastening portion 522 is an elastic pin, at least two elastic pins are disposed on any one of the slide rails 521, and at least one opening 5111 is formed in one surface of any one of the slide slots 511 facing the slide rail 521. When the expansion box 210 is separated from the main unit 100, the elastic pin of one sliding rail 521 is inserted into the opening 5111 of one sliding slot 511. When the expansion box 210 and the host 100 are connected, at least two elastic pins of one sliding rail 521 are respectively inserted into the openings 5111 of two adjacent sliding slots 511. For example, two elastic pins are disposed on the sliding rail 521, and three openings 5111 are disposed on the sliding slot 511.

In one embodiment, referring to fig. 3 to 5, a limiting portion 512 is disposed on a sidewall of the sliding slot 511, and the limiting portion 512 is disposed corresponding to the opening 5111. When the sliding rail 521 slides to a position abutting against the limiting portion 512, the engaging portion 522 is aligned with the opening 5111. When the sliding rail 521 is slid, a user can determine whether the engaging portion 522 is aligned with the opening 5111 by whether the sliding rail 521 abuts against the limiting portion 512. When the clamping portion 522 is aligned with the opening 5111, the clamping portion 522 can be inserted into the opening 5111 to fixedly connect the connecting member 520 and the fixing member 510. Specifically, the limiting portion 512 is a rib that is disposed on the sidewall of the sliding slot 511 and extends out.

Further, referring to fig. 1 and 2, the expansion box 210 includes a top 211 and a bottom 212 disposed opposite to each other, the expansion slot 400 is disposed on the top 211 of the expansion box 210, and the fixing member 510 is disposed on the bottom 212 of the expansion box 210 and the bottom plate 110 of the host 100. That is, the connection structure 500 is disposed at the bottom 212 of the extended data acquisition device and is not exposed to the outside, which is beneficial to ensure the consistency of the appearance of the device.

In one embodiment, please refer to fig. 2, fig. 3 and fig. 5, which take the connection between the host 100 and the expansion box 210 adjacent to the host 100 as an example to specifically describe:

the bottom plate 110 of the host 100 and the bottom 212 of the expansion box 210 are each provided with a chute 511. Each sliding slot 511 is provided with two spaced openings 5111, a sliding rail 521 is arranged in the sliding slot 511 of the main body 100, and two elastic pins with certain spacing are mounted on the sliding rail 521. As shown in fig. 4, when the expansion box 210 is not connected to the main unit 100, the pins of the two elastic pins enter two openings 5111 of the sliding slot 511 provided on the main unit 100, so as to limit the sliding of the sliding rail 521. As shown in fig. 5, when the host 100 is connected to the expansion box 210 by the mating connector 300, the two elastic pins are pulled out from the opening 5111, and then the sliding rail 521 is slid until the sliding rail 521 is stopped by the stopper 512 on the expansion box 210, at this time, one of the elastic pins is pressed to be inserted into the opening 5111 of the sliding slot 511 on the expansion box 210, and the other elastic pin is pressed to be inserted into the opening 5111 of the sliding slot 511 on the host 100. In this manner, reliable securement of the host 100 and the expansion box 210 adjacent to the host 100 may be achieved.

When the expansion box 210 needs to be detached from the host 100, the elastic pin is pulled out from the opening 5111, the slide rail 521 is slid into the slide groove 511 of the host 100 or the expansion box 210, and the mating connector 300 is pulled out.

In one embodiment, referring to fig. 1 and 2, the expansion data acquisition device further includes a foot pad 600, and the foot pad 600 is disposed on both the bottom 212 of the expansion box 210 and the bottom plate 110 of the host 100. The slide groove 511 is fixed to the bottom 212 of the extension box 210 and the bottom plate 110 of the main unit 100 by a rivet, and the engaging portion 522 is riveted to the slide rail 521. For example, the elastic pins are riveted to the slide rails 521.

The extended data acquisition device provided by the present embodiment includes a host 100, an extension box set 200, and a mating connector 300. The expansion box set 200 includes a plurality of expansion boxes 210, and a user can increase the number of expansion boxes on the host 100 by using the docking connector 300 according to needs, and the expansion boxes are increased, so that a larger number of recorders can be connected. Because the expansion slot 400 is detachably mounted on the expansion box assembly 200, users can mount and replace the expansion slots 400 of different models according to requirements, so as to adapt to recorders of different models, thereby greatly meeting different requirements of users. In addition, the extended data acquisition device provided in this embodiment further includes a connection structure 500, where the connection structure 500 includes a fixing member 510 and a connecting member 520, and two ends of the connecting member 520 are respectively movably connected to the host 100 and the extension box set 200, so as to implement reliable connection between the host 100 and the extension box set 200. The extended data device does not need to add an external structure, and the connection structure 500 is simple and convenient to install and maintain.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a data acquisition equipment extension box which characterized in that:

2. An extended data acquisition device, comprising:

the expansion slot is detachably mounted on the expansion box.

3. The extended data acquisition device according to claim 2, further comprising a connection structure, wherein the connection structure comprises a fixing member and a connection member, the fixing member is respectively disposed on the host and the extension box assembly, one end of the connection member is movably connected to the fixing member on the host, and the other end of the connection member is movably connected to the fixing member on the extension box assembly.

4. The extended data acquisition device according to claim 3, wherein the connecting member and the extension boxes are disposed correspondingly, each extension box is provided with the fixing member, and the fixing members respectively disposed on two adjacent extension boxes are connected through the connecting member.

5. The extended data acquisition device according to claim 3, wherein the fixing member comprises a sliding groove, the connecting member comprises a sliding rail, the sliding rail is slidably disposed in the sliding groove, the sliding groove is provided with an opening, the connecting member further comprises a plurality of clamping portions disposed on the sliding rail, and the clamping portions are used for being inserted into and pulled out of the opening; when the expansion box set is connected with the host computer, the sliding grooves of the two adjacent fixing pieces are communicated, and the clamping parts are respectively inserted into the openings of the two adjacent sliding grooves.

6. The extended data acquisition device according to claim 5, wherein the locking portion is an elastic pin, at least two elastic pins are provided on any one of the slide rails, and at least one opening is provided on one surface of any one of the slide grooves facing the slide rail; when the expansion box is separated from the host, the elastic pin on one slide rail is inserted into the opening on one slide groove; when the expansion box is connected with the host, at least two elastic pins of one slide rail are respectively inserted into the openings of two adjacent slide grooves.

7. An extended data acquisition device according to claim 5, wherein the chute is fixed to the extension box by a rivet, and the snap-in portion is riveted to the slide rail.

8. The extended data acquisition device according to claim 5, wherein a limiting portion is provided on a side wall of the chute, the limiting portion being provided corresponding to the opening; when the slide rail slides to the position abutting against the limiting part, the clamping part is aligned with the position of the opening.

9. An extended data acquisition device according to any one of claims 3 to 8, wherein the extension box comprises a top and a bottom arranged opposite to each other, the extension slot is provided in the top, and the fixing member is provided on the bottom of the extension box and a bottom plate of the host.

10. The extended data acquisition device of claim 9, further comprising foot pads, the foot pads being disposed on both the bottom of the extension box and the bottom plate of the host.