CN210664508U

CN210664508U - Navigation equipment and base mechanism for same

Info

Publication number: CN210664508U
Application number: CN201921645694.9U
Authority: CN
Inventors: 孙德福
Original assignee: Zhonglian Tiantong Technology Beijing Co ltd
Current assignee: Zhonglian Tiantong Technology Beijing Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-02
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a navigation equipment and be used for navigation equipment's base mechanism. The navigation equipment comprises a base mechanism used for installing the gyroscope, the base mechanism comprises a base and a fixed block arranged on the base, wherein at least one surface of the fixed block is provided with a recessed part used for installing the gyroscope and a wiring groove communicated with the recessed part, and at least one surface of the fixed block is further provided with a cover plate used for shielding the recessed part and the wiring groove.

Description

Navigation equipment and base mechanism for same

Technical Field

The utility model relates to a navigation equipment field especially relates to a navigation equipment and be used for navigation equipment's base mechanism.

Background

The existing navigation equipment products are mostly composed of a fiber-optic gyroscope as a rotation speed measuring unit. Although the fiber-optic gyroscope has high precision, the reliability, maintainability, consistency and engineering of the product are low due to the high price, large volume, complex manufacturing and processing technology and the influence of the problems of environmental temperature, reliability, impact resistance, long-term storage and the like.

With the innovation of key technologies, the research and development of navigation products tend to develop in the directions of high precision, high reliability and miniaturization. MEMS (Micro-Electro-Mechanical Systems) are widely used as electronic gyroscopes in many fields due to their high reliability, small size, light weight, low price, and large measurement range. But the problem of complicated wiring winding still exists in the current product for product wiring is chaotic, and the length of using the line is inconsistent, broken string and product are bad.

Aiming at the technical problems of disordered product wiring, inconsistent wire using length, wire breakage and poor product existing in the conventional navigation equipment, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a navigation equipment to solve the product wiring confusion that exists in the current navigation at least, with the line length differ, broken string and the bad technical problem of product.

According to an aspect of the present invention, there is provided a navigation device, comprising a base mechanism for mounting a gyroscope. The base mechanism comprises a base and a fixing block arranged on the base. Wherein at least one surface of fixed block is provided with the depressed part that is used for installing the gyroscope and the trough that communicates with the depressed part to at least one surface of fixed block still is provided with the apron that is used for shielding depressed part and trough.

Optionally, the recess for mounting the gyroscope comprises: the first concave part is arranged on the first side surface of the fixed block, the second concave part is arranged on the second side surface of the fixed block, and the third concave part is arranged on the top surface of the fixed block, wherein the first side surface, the second side surface and the top surface are perpendicular to each other.

Optionally, the cover plate comprises: the first cover plate is used for shielding the first sunken part, the second cover plate is used for shielding the second sunken part, and the third cover plate is used for shielding the third sunken part.

Optionally, the base mechanism further comprises: the fourth sunken part is arranged on the third side surface of the fixed block and used for mounting the circuit board; and a fifth recess provided in a fourth side of the fixed block for accommodating the integrated wiring, and wherein the fifth recess communicates with the third recess and the fourth recess, respectively.

Optionally, the navigation device further comprises: the fourth cover plate is arranged on the third side face of the fixed block and used for shielding the fourth sunken part; and the fifth cover plate is arranged on the fourth side surface of the fixed block and used for shielding the fifth sunken part.

Optionally, the cabling trough comprises: a first wiring groove communicated with the first recess part through a first escape hole; and a second wiring groove communicated with the second recess part through the second escape hole.

Optionally, the navigation device further comprises a sixth cover plate for shielding the first cabling channel and a seventh cover plate for shielding the second cabling channel.

Optionally, the base is further provided with a base insert, the base insert is provided with a communication interface connected with an external device, and the fourth recess is provided with a third wiring groove for leading in a wire from the communication interface of the base insert; and the base insert is provided with a fourth escape hole corresponding to the third wiring groove.

Optionally, the first cover plate, the second cover plate, the third cover plate, the fourth cover plate, the fifth cover plate, the sixth cover plate and the seventh cover plate are mounted on the fixing block through screws.

Furthermore, according to another aspect of the present invention, there is provided a base mechanism for a navigation device, comprising a base and a fixing block disposed on the base. Wherein, at least one surface of fixed block is provided with the depressed part that is used for installing the gyroscope and the trough of wiring with the depressed part intercommunication. And at least one surface of the fixed block is also provided with a cover plate for shielding the concave part and the wiring groove.

The utility model discloses a navigation equipment adopts inside wiring mode of walking owing to adopt the embedded structural design of module on wiring and winding displacement to with its solidification, thereby solved the chaotic problem of product wiring that current navigation equipment exists.

Further, the utility model discloses a navigation equipment, on the maintainability of product, through the inside mode of walking the line of hidden, reduced the emergence of the broken string problem that causes by the wiring confusion in the use and the bad condition of product, improved safe handling nature, maintainability and the reliability of module and control circuit board.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a schematic view of a base mechanism of a navigation device according to a second aspect of an embodiment of the present invention;

fig. 2 is a schematic view of another angle of a base mechanism of a navigation device according to a second aspect of an embodiment of the present invention;

fig. 3 is a schematic view of a navigation device according to a first aspect of an embodiment of the present invention; and

fig. 4 is a schematic diagram of another angle of the navigation device according to the first aspect of the embodiment of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

According to a first aspect of embodiments of the present invention, a navigation device is provided. Fig. 1 and 2 are schematic diagrams of a navigation apparatus according to an embodiment of the present invention, and fig. 3 and 4 are schematic diagrams of a base mechanism of a navigation apparatus according to an embodiment of the present invention. Referring to fig. 1 to 4, the navigation apparatus includes a base mechanism for mounting a gyroscope. The base mechanism comprises a base 1 and a fixing block 2 arranged on the base 1. At least one surface of the fixed block 2 is provided with recessed portions 211-215 for mounting a gyroscope and wiring grooves 221-223 communicated with the recessed portions. And at least one surface of the fixed block 2 is further provided with cover plates 231-237 for shielding the recesses 211-215 and the wiring grooves 221-222.

As described in the background art, although the existing navigation device employs a MEMS (Micro-Electro-Mechanical Systems) Micro-electromechanical system as an electronic gyroscope, there is a problem that wiring is complicated, which causes disorder of wiring of products, variation in length of used wires, disconnection of wires, and poor products.

In view of the above technical problems, referring to fig. 1 to 4, the navigation apparatus according to the present embodiment is provided with a base mechanism including a base 1 and a fixed block 2. And recesses 211 to 215 for mounting a gyroscope and wiring grooves 221 to 223 communicating with the recesses are provided on at least one surface of the fixed block 2. And at least one surface of the fixed block 2 is further provided with cover plates 231-237 for shielding the recesses 211-215 and the wiring grooves 221-222.

The utility model discloses a navigation equipment adopts inside wiring mode of walking owing to adopt the embedded structural design of module on wiring and winding displacement to with its solidification, thereby solved the chaotic problem of product wiring that current navigation equipment exists. Further, the utility model discloses a navigation equipment, on the maintainability of product, through the inside mode of walking the line of hidden, reduced the emergence of the broken string problem that causes by the wiring confusion in the use and the bad condition of product, improved safe handling nature, maintainability and the reliability of module and control circuit board. Therefore, the technical problems of disordered product wiring, inconsistent wire using length, wire breakage and poor product due to complex wiring winding of the conventional navigation equipment are solved.

Further, the base 1 and the fixing block 2 may be integrally formed, for example. Of course, the fixing block 2 may be detachably connected to the base 1.

Optionally, recesses 211-213 for mounting gyroscopes comprise: a first recess 211 disposed at a first side of the fixed block 2, a second recess 212 disposed at a second side of the fixed block 2, and a third recess 213 disposed at a top surface of the fixed block 2, wherein the first side, the second side, and the top surface are perpendicular to each other.

Specifically, referring to fig. 3 and 4, a first recess 211 provided at a first side of the fixed block 2 is for storing an X-axis gyroscope 211 of the navigation apparatus, a second recess 212 provided at a second side of the fixed block 2 is for storing a Y-axis gyroscope 212 of the navigation apparatus, and a third recess 213 provided at a top surface of the fixed block 2 is for storing a Z-axis gyroscope 213 of the navigation apparatus. And since the first side, the second side, and the top surface are perpendicular to each other, the X-axis gyroscope 211, the Y-axis gyroscope 212, and the Z-axis gyroscope 213 are perpendicular to each other.

Therefore, the navigation equipment can utilize the base mechanism to install the gyroscope device with the fixed three shafts, and therefore the navigation equipment can further ensure that the navigation work is finished on the basis of solving the technical problems that the wiring winding of the existing navigation equipment is complex, the wiring of products is disordered, the lengths of wires are different, and the wires are broken and the products are not good. For example, the function of a north seeker can be implemented.

Optionally, the cover plates 231-235 include: a first cover plate 231 for shielding the first recess 211, a second cover plate 232 for shielding the second recess 212, and a third cover plate 233 for shielding the third recess 213.

Specifically, the cover plates 231 to 235 include: a cover 231 for shielding the X-axis gyroscope 211, a cover 232 for shielding the Y-axis gyroscope 212 shown in fig. 2, a cover 233 for shielding the Z-axis gyroscope 213 shown in fig. 2, and a cover shown in fig. 1.

Therefore, the navigation equipment of the embodiment adopts an internal wiring mode on wiring and flat cables through the gyroscopes of all the shafts, and is solidified, so that the problem of disordered product wiring of the existing navigation equipment is solved.

Optionally, the base mechanism further comprises: a fourth recess 214 for mounting the circuit board, which is provided at the third side of the fixed block 2; and a fifth recess 215 for receiving the integrated wiring provided at the fourth side of the fixed block 2. And wherein the fifth recess 215 communicates with the third recess 213 and the fourth recess 214, respectively.

Specifically, the fourth recess portion disposed on the third side surface of the fixed block 2 is used for storing the control circuit board 214 of the navigation device, as shown in fig. 3; and a fifth recess provided at a fourth side of the fixed block 2 for storing an integrated wire 215 of the navigation device, as shown with reference to fig. 3. Wherein the integrated wiring cavity 215 is in communication with the Z-axis gyroscope 213 and the control circuit board 214, respectively, as shown with reference to fig. 3.

Therefore, the navigation equipment of the embodiment adopts an internal wiring mode on wiring and flat cables through the circuit board and wiring, and is solidified, so that the problem of disordered wiring of a product existing in the conventional navigation equipment is solved.

Optionally, the navigation device further comprises: a fourth cover plate 234 disposed on the third side of the fixed block 2 and covering the fourth recess 214; and a fifth cover plate 235 disposed on the fourth side of the fixing block 2 and covering the fifth recess 215.

Specifically, a fourth cover plate 234 for shielding the control circuit board 214, which is provided on the fixed block 2, is shown with reference to fig. 1; and a fifth cover plate 235 disposed on the fixing block 2 for shielding the wire-integration chamber 215, as shown in fig. 1.

Optionally, the cabling channels 221-222 include: a first wiring groove 221 communicating with the first recess 211 through the first escape hole 241; and a second routing groove 222 communicating with the second recess 212 through a second escape hole 242.

Specifically, the wiring groove 221 in the direction of the X-axis gyroscope 211 communicates with the X-axis gyroscope 211 through the escape hole 241, as shown with reference to fig. 4; and a routing groove 222 in the direction of the Y-axis gyroscope 212, which communicates with the Y-axis gyroscope 212 through the second escape hole 242, as shown with reference to fig. 4.

Therefore, the intercommunication between each gyroscope and the circuit board is realized through the wiring grooves, and the internal wiring is realized.

Optionally, the navigation device further comprises a sixth cover 236 for shielding the first cabling channel 221 and a seventh cover 237 for shielding the second cabling channel.

Specifically, a cover plate 236 for shielding the wiring groove in the X-axis gyroscope 211 direction and a cover plate 237 for shielding the wiring groove in the Y-axis gyroscope 212 direction are shown with reference to fig. 2. Thus, the wires between the gyroscope and the circuit board are prevented from being exposed through the cover plate 236 and the cover plate 237, and the internal wires are realized.

Optionally, the base mechanism further includes a base insert 3 disposed on the base 1, and a communication interface 31 connected with an external device is disposed on the base insert 3. And the fourth recess 214 is provided with a third wiring groove 223 for introducing a wire from the communication interface 31 of the base block 3; and the base insert 3 is provided with a fourth escape hole corresponding to the third wiring groove 223.

Specifically, the base insert 3 is provided with a communication interface 31 for connecting with an external device, as shown in fig. 1. And a wiring duct 223 for introducing wiring between the control circuit board 214 and the communication interface 31 is shown with reference to fig. 3. Therefore, the navigation device of this embodiment can interact with an external device through the communication interface 31 in an internal routing manner.

Alternatively, the first cover plate 231, the second cover plate 232, the third cover plate 233, the fourth cover plate 234, the fifth cover plate 235, the sixth cover plate 236, and the seventh cover plate 237 are mounted on the fixed block 2 by screws.

Specifically, a cover plate 231 of the X-axis gyroscope, a cover plate 232 of the Y-axis gyroscope, a cover plate 233 of the Z-axis gyroscope, a cover plate 234 of the control circuit board, a cover plate 235 of the wiring integration chamber, a cover plate 236 of the X-axis gyroscope 211 directional wiring groove, and a cover plate 237 of the Y-axis gyroscope 212 directional wiring groove are mounted on the fixed block 2, as shown with reference to fig. 1 and 2. Therefore, the cover plate can be conveniently installed and detached through the screw, and the use of a user is facilitated.

In addition, referring to fig. 1 to 4, according to a second aspect of the embodiment of the present invention, there is also provided a base mechanism for a navigation apparatus, including a base 1 and a fixing block 2 disposed on the base 1. At least one surface of the fixed block 2 is provided with concave parts 211-215 for installing a gyroscope and wiring grooves 221-223 communicated with the concave parts 211-215. Moreover, at least one surface of the fixing block 2 is further provided with cover plates 231 to 237 for shielding the recesses 211 to 215 and the wiring grooves 221 to 222.

Reference is made to the relevant description in the first aspect of the embodiment for further details regarding the base mechanism.

To sum up, the utility model discloses a navigation equipment adopts inside wiring mode on wiring and winding displacement owing to adopt the embedded structural design of module to with its solidification, thereby solved the chaotic problem of product wiring that current navigation equipment exists. Further, the utility model discloses a navigation equipment, on the maintainability of product, through the inside mode of walking the line of hidden, reduced the emergence of the broken string problem that causes by the wiring confusion in the use and the bad condition of product, improved safe handling nature, maintainability and the reliability of module and control circuit board. Therefore, the technical problems of disordered product wiring, inconsistent wire using length, wire breakage and poor product due to complex wiring winding of the conventional navigation equipment are solved. The utility model provides a navigation equipment to solve the product wiring confusion that exists in the current navigation at least, with the line length differ, broken string and the bad technical problem of product.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The navigation equipment comprises a base mechanism for mounting a gyroscope, and is characterized in that the base mechanism comprises a base (1) and a fixed block (2) arranged on the base (1), wherein the fixed block (2) is arranged on the base (1)

At least one surface of the fixed block (2) is provided with recessed parts (211-215) for installing a gyroscope and wiring grooves (221-223) communicated with the recessed parts, and

at least one surface of the fixed block (2) is further provided with cover plates (231-237) used for shielding the concave parts (211-215) and the wiring grooves (221-222).

2. The navigation apparatus of claim 1, wherein the recess (211-213) for mounting the gyroscope comprises: a first recess (211) provided at a first side of the fixed block (2), a second recess (212) provided at a second side of the fixed block (2), and a third recess (213) provided at a top surface of the fixed block (2), wherein the first side, the second side, and the top surface are perpendicular to each other.

3. The navigation apparatus according to claim 2, wherein the cover plate (231-235) comprises: a first cover plate (231) for shielding the first recess (211), a second cover plate (232) for shielding the second recess (212), and a third cover plate (233) for shielding the third recess (213).

4. The navigation apparatus of claim 3, wherein the base mechanism further comprises:

a fourth concave part (214) which is arranged on the third side surface of the fixed block (2) and is used for mounting a circuit board; and

a fifth recess (215) for accommodating an integrated wiring provided on a fourth side of the fixing block (2), and wherein

The fifth recess (215) communicates with the third recess (213) and the fourth recess (214), respectively.

5. The navigation apparatus of claim 4, further comprising:

a fourth cover plate (234) disposed on a third side surface of the fixed block (2) and configured to cover the fourth recess (214); and

and a fifth cover plate (235) disposed on a fourth side surface of the fixing block (2) and used for shielding the fifth recess (215).

6. The navigation apparatus according to claim 5, wherein the cabling channel (221-222) comprises: a first wiring groove (221) communicating with the first recess (211) through a first escape hole (241); and a second wiring groove (222) communicating with the second recess (212) through a second escape hole (242).

7. The navigation apparatus of claim 6, further comprising a sixth cover (236) for concealing the first cabling channel (221) and a seventh cover (237) for concealing the second cabling channel.

8. The navigation apparatus according to claim 4, wherein the base mechanism further comprises a base insert (3) provided to the base (1), the base insert (3) is provided with a communication interface (31) for connecting with an external apparatus, and the fourth recess (214) is provided with a third wiring slot (223) for leading in a wire from the communication interface (31) of the base insert (3); and the base insert (3) is provided with a fourth escape hole corresponding to the third wiring groove (223).

9. The navigation apparatus according to claim 7, wherein the first cover plate (231), the second cover plate (232), the third cover plate (233), the fourth cover plate (234), the fifth cover plate (235), the sixth cover plate (236), and the seventh cover plate (237) are mounted on the fixing block (2) by screws.

10. The base mechanism for the navigation equipment is characterized by comprising a base (1) and a fixing block (2) arranged on the base (1), wherein the fixing block is arranged on the base (1)

At least one surface of the fixed block (2) is provided with recessed parts (211-215) for installing a gyroscope and wiring grooves (221-223) communicated with the recessed parts (211-215), and

at least one surface of the fixing block (2) is further provided with cover plates (231-237) used for shielding the concave parts (211-215) and the wiring grooves (221-222).