CN220752386U - HUD (head Up display) large reflector mounting structure - Google Patents

Abstract

The application discloses HUD large reflector mounting structure, it includes casing, large reflector and a plurality of pivot, and is a plurality of the pivot is first pivot and second pivot respectively, first pivot with the second pivot is installed respectively the both sides of large reflector, large reflector passes through first pivot with the second pivot is fixed the inside of casing, first pivot with the cross section of second pivot is the fillet rectangle that has symmetrical circular arc structure, first pivot is being kept away from the periphery side of large reflector one end is installed even arch, the large reflector is being close to one side of first pivot is installed and is used for connecting power device's connection power piece, the inside both sides of casing set up respectively with first pivot with the recess that the second pivot tip suited. This application has the effect that promotes the big speculum of HUD and the mechanical stability degree that the casing is connected.

Description

HUD (head Up display) large reflector mounting structure

Technical Field

The application relates to the field of HUD packaging technology, in particular to a HUD large reflector mounting structure.

Background

The automobile windshield type Head-Up Display (Head Up Display) is arranged on the lower side of the automobile IP panel, and a driver can see the whole automobile information through windshield glass through light propagation, so that the driving safety is improved. Head-up displays were first applied to aircraft, and with the development of technology and the demand for modern automobiles, head-up displays are increasingly used in the automotive field.

The prior art authorized bulletin number CN217007855U, entitled hud large mirror mounting structure, comprising: big speculum, big speculum pivot, upset support and silica gel damping, big speculum pivot is installed at the both ends of big speculum, is equipped with upset support groove on the upset support, and silica gel damping is installed in upset support inslot, is equipped with silica gel damping hole on the silica gel damping, is equipped with upset support hole on the upset support, and big speculum pivot passes upset support hole and installs in silica gel damping hole.

In the prior art, the gap between the rotating shaft of the large reflector and the connection of the overturning bracket is filled by adopting silica gel damping, so that the integrated connection is realized, the consumption caused by power is transferred to the overturning bracket, and the load of the HUD large reflector is reduced.

In the process of movement, if the power mechanism is further damaged due to the fact that part parts are separated, the power mechanism is not necessary, the related parts of the power mechanism are required to be combined stably and tightly, the unnecessary risks are reduced in sequence, and in the HUD reflector, the HUD reflector is an indispensable technology, so that in order to protect the stable exertion of the function of the HUD reflector, the mechanical stability of the connection of the HUD reflector and the shell is improved, and in order to improve the mechanical stability of the connection of the HUD reflector and the shell, the HUD reflector mounting structure is provided.

Disclosure of Invention

In order to promote the mechanical stability degree that HUD big speculum is connected with the casing, this application provides a HUD big speculum mounting structure.

The application provides a HUD large reflector mounting structure adopts following technical scheme:

the utility model provides a HUD large reflector mounting structure, includes casing, large reflector and a plurality of pivot, the pivot is first pivot and second pivot respectively, first pivot with the second pivot is installed respectively the both sides of large reflector, large reflector passes through a plurality of the pivot is fixed the inside of casing, first pivot with the cross section of second pivot is the fillet rectangle that has symmetrical circular arc structure, first pivot is being kept away from the week side of large reflector one end is installed even arch, the large reflector is being close to one side of first pivot is installed and is used for connecting power device's connection power piece, the inside both sides of casing have been seted up respectively with first pivot with the recess that second pivot tip suited.

Through adopting above-mentioned technical scheme, the user installs the big speculum in the inside of casing through first pivot and second pivot, in the in-service use, the rotation angle that the pivot needs is 20 ~ 30 approximately, first pivot and the second pivot that have the fillet rectangle both can accomplish rotation angle's demand and have spacing rotatory effect because the inconvenient rotation of dysmorphism again, even protruding through the fixed position of the recess machinery restriction first pivot that suits with first pivot, increase the fixed stability degree of first pivot, connect the power and realize the rotation of big speculum through connecting power device between.

Preferably, the first rotating shaft is uniformly provided with a plurality of limiting blocks on the circumference side close to one end of the large reflecting mirror, wherein the limiting blocks are used for limiting the connection position of the first rotating shaft and the shell.

Through adopting above-mentioned technical scheme, the stopper restriction first pivot and the hookup location of casing.

Preferably, one side of the upper end of the large reflector is provided with a trimming suitable for smooth rotation of the large reflector.

Through adopting above-mentioned technical scheme, the upper portion in the inside at casing is installed to the big speculum, and other parts or casings are knocked down easily to the upper portion of big speculum in the rotatory in-process, and the appropriate side cut can protect the big speculum or leave more space for other parts.

Preferably, the circumferential side surfaces of the first and second rotating shafts are smooth.

By adopting the technical scheme, the surface is smooth and convenient to rotate.

Preferably, one side of the connecting power piece is provided with a plurality of concave holes for connection, and the periphery of the concave hole of the connecting power piece is provided with concave blocks for reducing the overall weight of the connecting power piece.

Through adopting above-mentioned technical scheme, be favorable to alleviateing the whole weight of big speculum, alleviate the burden of first pivot and second pivot, and then prolong the life of first pivot and second pivot.

Preferably, the inside of the groove is subjected to surface smoothing treatment.

By adopting the technical scheme, the surface smoothing treatment reduces friction loss and is convenient for rotation.

Preferably, a dust-proof film is mounted on the surface of the housing.

Through adopting above-mentioned technical scheme, the clean convenience of casing is increased to the dustproof membrane, and convenient to use person uses with ease.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first rotating shaft and the second rotating shaft with round corners and rectangular shapes can meet the rotating requirement, and have the function of limiting rotation because of inconvenient special-shaped rotation, the uniform protrusions mechanically limit the mounting position of the first rotating shaft through grooves corresponding to the first rotating shaft, the fixed stability degree of the first rotating shaft is improved, and the large reflector can be rotated through connecting power devices between the connecting power devices;

2. the concave block is beneficial to reducing the overall weight of the large reflector, reducing the burden of the first rotating shaft and the second rotating shaft, and further prolonging the service lives of the first rotating shaft and the second rotating shaft;

3. the first rotating shaft and the second rotating shaft are smooth in surface and convenient to rotate, and the influence of friction on rotation is reduced.

Drawings

Fig. 1 is a schematic structural view of a HUD large mirror mounting structure in the present embodiment;

FIG. 2 is a schematic diagram of the structure of the large reflector in the present embodiment;

fig. 3 is a schematic structural diagram of a large mirror in the present embodiment.

Reference numerals: 1. a housing; 2. a large mirror; 3. a rotating shaft; 4. a first rotating shaft; 5. a second rotating shaft; 6. round corner rectangle; 7. uniformly protruding; 8. connecting a power piece; 9. a groove; 10. a limiting block; 11. trimming; 12. concave holes; 13. a concave block; 14. a dust-proof film.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses HUD large reflector mounting structure.

Referring to fig. 1 and 2, the large reflector comprises a housing 1, a large reflector 2 and a plurality of rotating shafts 3, wherein the rotating shafts 3 are a first rotating shaft 4 and a second rotating shaft 5 respectively, the first rotating shaft 4 and the second rotating shaft 5 are fixed on two sides of the large reflector 2 respectively through bolts, grooves 9 which are matched with the end parts of the first rotating shaft 4 and the second rotating shaft 5 are formed in two sides of the interior of the housing 1 respectively, and the large reflector 2 is fixed in the interior of the housing 1 through the first rotating shaft 4 and the second rotating shaft 5.

The recess 9 is first recess and second recess respectively, and casing 1 is fixed with the mounting that is used for restricting first pivot 4 position in first recess position department bolt, and the user realizes the easy to assemble and the dismantlement of first pivot 4 through the cooperation of mounting and first recess, and the inside of first recess and second recess has all been done the surface smoothing and has been handled.

The surface of the shell 1 is plated with a dustproof film 14, the dustproof film 14 increases the cleaning convenience of the shell 1, one side of the upper end of the large reflector 2 is provided with a trimming edge 11, and the large reflector 2 can be protected or more space is reserved for other parts by the proper trimming edge 11.

Referring to fig. 2 and 3, the cross sections of the first rotating shaft 4 and the second rotating shaft 5 are rounded rectangular 6 with symmetrical arc structures, the first rotating shaft 4 and the second rotating shaft 5 with the rounded rectangular 6 can meet the requirement of a rotating angle and have the function of limiting rotation because of irregular inconvenient rotation, the first rotating shaft 4 is glued with uniform protrusions 7 on the periphery side far away from one end of the large reflecting mirror 2, the mounting position of the first rotating shaft 4 is mechanically limited by the uniform protrusions 7 through grooves 9 adapting to the first rotating shaft 4, the fixing stability of the first rotating shaft 4 is improved, a plurality of limiting blocks 10 used for limiting the connecting position of the first rotating shaft 4 and the shell 1 are uniformly mounted on the periphery side close to one end of the large reflecting mirror 2, the connecting positions of the first rotating shaft 4 and the shell 1 are limited by the limiting blocks 10, unnecessary friction under special conditions is reduced, the periphery sides of the first rotating shaft 4 and the second rotating shaft 5 are smooth, and the surface is smooth and convenient to rotate.

The large reflector 2 is fixedly connected with a connecting power piece 8 for connecting a power device on one side close to the first rotating shaft 4 through bolts, a plurality of concave holes 12 for connection are formed in one side of the connecting power piece 8, a plurality of concave blocks 13 for reducing the overall weight of the connecting power piece 8 are formed in the periphery of the concave holes 12 of the connecting power piece 8, a gear connecting piece is fixedly connected with the connecting power piece 8 through bolts, a pinion is connected with the gear connecting piece, the pinion is meshed with a large gear, and the axle center of the large gear is sleeved with a motor.

The implementation principle of the HUD large reflector mounting structure disclosed by the embodiment of the application is as follows: the user installs the big speculum 2 in the inside of casing 1 through first pivot 4 and second pivot 5, and the cross section of first pivot 4 is the fillet rectangle 6 that has symmetrical circular arc structure, and first pivot 4 is being kept away from the week side of big speculum 2 one end installs even arch 7, and fillet rectangle 6 and even arch 7 let the combination of casing 1 and first pivot 4 more inseparable, and the week side surface of first pivot 4 and second pivot 5 is smooth.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides a HUD large reflector mounting structure, includes casing (1), large reflector (2) and a plurality of pivot (3), a plurality of pivot (3) are first pivot (4) and second pivot (5) respectively, first pivot (4) with second pivot (5) are installed respectively the both sides of large reflector (2), large reflector (2) are passed through first pivot (4) with second pivot (5) are fixed the inside of casing (1), its characterized in that: the cross section of first pivot (4) with the fillet rectangle (6) of second pivot (5) for having symmetrical circular arc structure, first pivot (4) are keeping away from the week side of big speculum (2) one end is installed even arch (7), big speculum (2) are being close to one side of first pivot (4) is installed and is used for connecting power device's connection power piece (8), inside both sides of casing (1) seted up respectively with recess (9) that first pivot (4) with second pivot (5) tip suited.

2. The HUD large mirror mounting structure according to claim 1, wherein: the first rotating shaft (4) is uniformly provided with a plurality of limiting blocks (10) which are used for limiting the connection position of the first rotating shaft (4) and the shell (1) on the periphery side close to one end of the large reflector (2).

3. A HUD macro mirror mounting structure according to claim 2, wherein: one side of the upper end of the large reflector (2) is provided with a trimming edge (11) suitable for smooth rotation of the large reflector (2).

4. A HUD macro mirror mounting structure according to claim 2, wherein: the peripheral side surfaces of the first rotating shaft (4) and the second rotating shaft (5) are smooth.

5. The HUD large mirror mounting structure according to claim 1, wherein: one side of the connecting power piece (8) is provided with a plurality of concave holes (12) for connection, and the periphery of the concave holes (12) of the connecting power piece (8) is provided with concave blocks (13) for reducing the overall weight of the connecting power piece (8).

6. The HUD large mirror mounting structure according to claim 1, wherein: the inside of the groove (9) is subjected to surface smoothing treatment.

7. Handling a HUD macro mirror mounting structure according to claim 1, characterized in that: a dust-proof film (14) is mounted on the surface of the housing (1).