CN218327665U

CN218327665U - Operating lamp

Info

Publication number: CN218327665U
Application number: CN202221671565.9U
Authority: CN
Inventors: 郝敬响; 孙星; 陶杨洋
Original assignee: Nanjing Mindray Bio Medical Electronics Co Ltd
Current assignee: Nanjing Mindray Bio Medical Electronics Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-01-17
Anticipated expiration: 2032-06-30

Abstract

The utility model provides an operating lamp, it includes preceding shell, backshell subassembly, connecting piece and light source, preceding shell passes through the connecting piece with the backshell subassembly to be connected, the backshell subassembly has the backshell, the light source is located in preceding shell and the backshell enclose the space that closes the formation, wherein, the backshell subassembly forms the mounting groove towards going out the plain noodles, preceding shell is including being used for the wall of being connected with the backshell subassembly, when preceding shell is connected with the backshell subassembly, it inserts in the mounting groove to connect the wall, the outer lateral wall of mounting groove shelters from the connecting piece. The operating lamp provided forms the mounting groove towards going out the plain noodles through setting up the backshell subassembly, and when preceding shell was connected with the backshell subassembly, the connecting wall of preceding shell inserted in the mounting groove, and the outer lateral wall of mounting groove shelters from the connecting piece of connecting preceding shell and backshell subassembly, and with this embodiment, the connecting piece is hidden within the outer lateral wall of mounting groove, and the outward appearance is invisible for operating lamp outward appearance uniformity is good.

Description

Operating lamp

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an operating lamp.

Background

The front shell of the operating lamp is positioned on the front surface of the whole operating lamp, and has the action requirements of multiple aspects such as light transmission, light source protection, cleaning and disinfection, water resistance and the like. The front shell of current operating lamp adopts the fixed mode of screw to fix in the front of back shell or side more, and this mode of setting up makes the surface of operating lamp have the screw to expose, and is not pleasing to the eye, and this fixed mode makes the front shell surface of operating lamp leave the gap moreover, and in this gap was hidden easily to the filth, was difficult to the clearance, caused the infection easily.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an operating lamp.

The utility model provides an operating lamp, which comprises a front shell, a rear shell component, a connecting piece and a light source, wherein the front shell is connected with the rear shell component through the connecting piece;

the light-emitting module comprises a light-emitting surface, a rear shell assembly, a front shell and a connecting piece, wherein the rear shell assembly is formed with a mounting groove facing the light-emitting surface, the front shell comprises a connecting wall used for being connected with the rear shell assembly, when the front shell is connected with the rear shell assembly, the connecting wall is inserted into the mounting groove, and the outer side wall of the mounting groove shields the connecting piece.

According to the above technical scheme, the utility model discloses the operating lamp that the first aspect provided forms the mounting groove towards the play plain noodles through setting up the backshell subassembly, and when preceding shell was connected with the backshell subassembly, the connecting wall of preceding shell inserted the mounting groove in, and the outer lateral wall of mounting groove shelters from the connecting piece of connecting preceding shell and backshell subassembly to this embodiment, the connecting piece is hidden within the outer lateral wall of mounting groove, and the outward appearance is invisible, makes the good uniformity of operating lamp outward appearance. And this embodiment has prolonged the gap length between preceding shell and the backshell subassembly, can improve waterproof dustproof effect to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of an operating lamp according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an operating lamp according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

fig. 4 is a schematic view of a partial structure of an operating lamp according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a front housing according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of an operating lamp according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a shielding member according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a front shell according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, an embodiment of the present invention provides an operating lamp 100 having a light emitting surface 101, the provided operating lamp 100 includes a front shell 10, a rear shell assembly 20, a connecting member 30 and a light source 40, the front shell 10 is connected to the rear shell assembly 20 through the connecting member 30, the rear shell assembly 20 has a rear shell 21, the light source 40 is disposed in a space formed by the front shell 10 and the rear shell assembly 20, wherein the rear shell assembly 20 is formed with a mounting groove 102 facing the light emitting surface 101, the front shell 10 includes a connecting wall 103 for being connected to the rear shell assembly 20, when the front shell 10 is connected to the rear shell assembly 20, the connecting wall 103 is inserted into the mounting groove 102, and an outer side wall of the mounting groove 102 shields the connecting member 30.

It should be noted that the mounting groove 102 may be a through groove without a groove bottom, or may be a mounting groove with a groove bottom. And are not limited thereto.

The embodiment of the utility model provides an operating lamp 100 forms the mounting groove 102 towards going out plain noodles 101 through setting up backshell subassembly 20, and when preceding shell 10 was connected with backshell subassembly 20, the connecting wall 103 of preceding shell 10 inserted in mounting groove 102, and the outer lateral wall of mounting groove 102 shelters from the connecting piece 30 of connecting preceding shell 10 and backshell subassembly 20 to this embodiment, connecting piece 30 is hidden within the outer lateral wall of mounting groove 102, and the outward appearance is invisible, makes operating lamp 100 outward appearance good uniformity.

As shown in fig. 3 and 4, in some embodiments, the rear housing assembly 20 includes a shield 22, the shield 22 is connected to the outer sidewall of the rear housing 21 to form at least a portion of the outer sidewall of the mounting groove 102, and the shield 22 is at least opposite to the connecting wall 103 for mounting the connecting member 30 to shield the connecting member 30.

It should be noted that the term "peripheral edge" in the present invention is understood to mean a wall located at a peripheral edge of a component.

In some embodiments, as shown in fig. 3 and 4, the shield 22 is attached to the entire perimeter of the rear housing 21, and the shield 22 alone or the shield 22 and portions of the rear housing 21 together form the outer side walls of the mounting slot 102.

In some embodiments, the shield 22 is removably attached to the rear housing 21. With this embodiment, the shutter 22 is easily attached and detached. Of course, it is also possible to provide the shutter 22 integrally formed with the rear case 21.

Shelter from connecting piece 30 through setting up blanking member 22, and make blanking member 22 can dismantle and connect on backshell 21 for when need connect connecting wall 103 and backshell subassembly 20 with connecting piece 30, can install blanking member 22 on backshell 21, after putting connecting piece 30 in place, install blanking member 22 on backshell 21, make operating lamp front shell 10 and backshell 21 integral connection more convenient.

As shown in fig. 5, in some embodiments, the front case 10 includes an outer wall 11 and an inner wall 12, at least part of the inner wall 12 forming the connecting wall 103, the outer wall 11 being spaced apart from the inner wall 12.

In some embodiments, as shown in fig. 7, the peripheral edge of the outer wall 11 is spaced apart from and opposite to the peripheral edge of the outer side wall of the rear housing 21 to form an outwardly opening gap 104, and the shield 22 is at least partially captured in the gap 104.

Since the outer surrounding wall 11 of the front shell is used for connecting the shutter 22, and the shutter 22 forms the outer side wall of the mounting groove 102 for accommodating the connecting wall 103, the extension length of the outer surrounding wall 11 of the front shell 10 is shorter than that of the inner surrounding wall 12, and preferably, the outer surrounding walls 11 are parallel to each other.

As can be seen, the shielding member 22 is not only a component for shielding the connecting member 30, but also can be used as a sealing member between the front shell 10 and the rear shell 21, so as to avoid the problem that dirt is hidden in the gap between the front shell 10 and the rear shell 21, which results in difficult cleaning and the problem that the sealing is not tight and water immersion is easily caused.

As shown in fig. 5 to 7, in some embodiments, the shield 22 comprises a first side 221 and a second side 222 which are opposite to each other, the first side 221 of the shield 22 is provided with a first groove 223, the second side 222 of the shield 22 is provided with a second groove 224, at least a part of the peripheral edge of the outer side wall of the rear shell 21 is embedded in the first groove 223, and at least a part of the peripheral edge of the outer peripheral wall 11 of the front shell 10 is embedded in the second groove 224. With this embodiment, shielding piece 22 can firmly block in preceding shell 10 and backshell 21, avoids the long-time condition that appears shielding piece 22 and drop of using later stage, and the setting of first recess 223 and second recess 224 cell wall has formed the wall of preceding shell 10 of cladding and backshell 21 in addition, plays better waterproof dustproof effect to a certain extent.

In some embodiments, the shielding member 22 is a plastic strip member with a closed circumferential direction, the first groove 223 and the second groove 224 are opened along the extending direction of the shielding member 22, the entire circumferential direction of the outer sidewall of the rear shell 21 is embedded in the first groove 223, and the entire circumferential direction of the outer wall 11 of the front shell 10 is embedded in the second groove 224. Since the shielding member 22 surrounds the entire circumference of the front and

rear cases

20 and 21, the sealing effect is good and the appearance is more beautiful.

In some embodiments, as shown in fig. 6, the first groove 223 and the second groove 224 are convexly provided with a strip-shaped protrusion 105 extending along the extending direction of the shielding member 22, and the protrusion 105 is aligned with the thickness surface of the outer side wall periphery of the rear case 21 and the outer peripheral wall 11 periphery of the front case 10. In this embodiment, the outer sidewall of the rear case 21 is embedded in the first groove 223 to compress the protrusion 105, resulting in a better sealing effect. Similarly, the outer peripheral wall 11 of the front shell 10 can press the protrusion 105 when being inserted into the second groove 224, so as to form a better sealing effect.

As shown in fig. 3 to 5, in some embodiments, the rear housing assembly 20 further includes a base 23, the base 23 is disposed inside the rear housing 21 and spaced apart from the shielding member 22, the base 23 and the shielding member 22 enclose a mounting groove 102, the base 23 forms at least a portion of an inner side wall of the mounting groove 102, and the connecting member 30 connects the base 23 and the connecting wall 103. Alternatively, the connecting member 30 is a threaded connecting member, and the base 23 and the connecting wall 103 are both provided with threaded holes, and the threaded connecting member is engaged with the threaded holes to connect the base 23 and the connecting wall 103. In other embodiments, the connecting member 30 is a pin, and the base 23 and the connecting wall 103 are provided with pin holes, and the pin is inserted into the pin holes to connect the base 23 and the connecting wall 103. The utility model discloses, do not specifically limit to the kind of connecting piece, as long as can realize connecting base 23 and connecting wall 103 can.

As shown in FIG. 2, in some embodiments, the surgical lamp 100 further includes a plurality of fasteners 50, the number of bases 23 is multiple, the plurality of bases 23 are spaced apart along the circumference of the rear housing 21, and the fasteners 50 connect the bases 23 and the rear housing 21. In this embodiment, the base 23 and the rear housing 21 are provided separately, so that the rear housing 21 and the base 23 can be formed separately, thereby reducing the difficulty in processing. In addition, compared with the way of directly molding the base 23 to the rear housing 21, the base 23 of the present embodiment is assembled to the rear housing 21 at a later stage, and the requirement for precision is also relatively low. Of course, the base 23 may be integrally formed with the rear case 21.

As shown in fig. 2 and 4, the base 23 exemplarily includes a first connection portion 231 and a second connection portion 232, the second connection portion 232 is connected to the first connection portion 231, and the second connection portion 232 is disposed at an angle to the first connection portion 231, for example, the second connection portion 232 is perpendicular to the first connection portion 231, the first connection portion 231 is fastened to the rear case 21 by the fastener 50, and the second connection portion 232 is connected to the connection wall 103 of the front case 10.

It should be noted that the base 23 is not limited to be provided in a plurality, for example, in other embodiments, the base 23 may be provided as a single ring, the base 23 is provided around the periphery of the rear shell 21, and the fasteners connect the base 23 and the rear shell 21.

As shown in fig. 3 and 4, in some embodiments, the rear housing assembly 20 further includes a lamp cover 24, the lamp cover 24 is disposed on the inner side of the rear housing 21 and spaced apart from the rear housing 21, the base 23 is disposed between the rear housing 21 and the lamp cover 24, and the lamp cover 24 is used for shielding the light emitted from the light source 40 from entering the mounting groove 102.

In some embodiments, the lamp cover 24 includes a cover 241 and an annular protrusion 242, the light source 40 is disposed inside the cover 241, the annular protrusion 242 is disposed around the periphery of the cover 241 and extends toward the connecting wall 103, and the base 23 is located in an area enclosed by the rear shell 21, the cover 241 and the annular protrusion 242. Optionally, the annular projection 242 abuts a lower surface of the base 23.

As shown in fig. 8, in some embodiments, the front case 10 includes a light-transmitting portion 13 and a non-light-transmitting portion 14 surrounding the light-transmitting portion 13, and the non-light-transmitting portion 14 forms a connection wall 103.

In other embodiments, the connecting wall 103 is a light transmissive member that is circumferentially closed. In the present invention, for the convenience of manufacture, it is preferable that the selective connection member 103 is a light transmission member whose circumferential direction is closed.

It should be noted that, when the connecting wall 103 is a light-transmitting member with a closed circumferential direction, a part of light emitted by the light source 40 may irradiate the mounting groove 102, and the part of the light irradiated to the mounting groove 102 forms a dark band at the transparent connecting wall 103 due to refraction of the transparent connecting wall 103 and reflection of the groove wall of the mounting groove 102, so that the user views the connecting wall 103 from the side where the light-emitting surface 101 is located, and the connecting member 30 cannot be seen through the transparent portion of the connecting wall 103 due to the dark band formed by the connecting wall 103 itself, thereby making the overall appearance of the surgical lamp more beautiful.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An operating lamp is provided with a light emitting surface and is characterized by comprising a front shell, a rear shell assembly, a connecting piece and a light source, wherein the front shell is connected with the rear shell assembly through the connecting piece;

the light-emitting surface is arranged on the back shell component, the front shell comprises a connecting wall used for being connected with the back shell component, the connecting wall is inserted into the mounting groove when the front shell is connected with the back shell component, and the outer side wall of the mounting groove shields the connecting piece.

2. The operatory lamp of claim 1 wherein the rear housing assembly comprises:

the shielding piece is connected to the periphery of the outer side wall of the rear shell to form at least part of the outer side wall of the mounting groove, and the shielding piece at least corresponds to the connecting wall in the position where the connecting piece is mounted so as to shield the connecting piece.

3. The operatory lamp of claim 2 wherein the shield is attached to the entire perimeter of the rear housing, either alone or in combination with portions of the rear housing to form the outer side wall of the mounting slot.

4. The operatory lamp of claim 2 wherein,

the shielding piece is detachably connected with the rear shell.

5. An operatory lamp according to claim 2 wherein the front housing comprises an outer wall and an inner wall, at least part of the inner wall forming the connecting wall, the outer wall being spaced from the inner wall.

6. The operatory lamp of claim 5 wherein the peripheral wall of the outer layer is spaced from and opposite the peripheral wall of the outer side wall of the rear housing to define an outwardly opening gap, and wherein the shield is at least partially captured within the gap.

7. The operatory lamp of claim 6 wherein the shield comprises:

the first side is provided with a first groove;

the second side is opposite to the second side, and a second groove is formed in the second side;

at least part of the peripheral edge of the outer side wall of the rear shell is embedded in the first groove, and at least part of the peripheral edge of the outer peripheral wall of the front shell is embedded in the second groove.

8. The operating lamp as claimed in claim 7, wherein the shielding member is a plastic strip member with a closed circumferential direction, the first and second grooves are opened along an extending direction of the shielding member, the entire circumferential direction of the outer sidewall of the rear housing is embedded in the first groove, and the entire circumferential direction of the outer wall of the front housing is embedded in the second groove.

9. The operatory lamp of claim 8 wherein the groove bottom of the first groove and the groove bottom of the second groove are convexly provided with a strip-shaped protrusion extending along the extending direction of the shielding member, and the protrusion is aligned with the thickness surface of the outer side wall peripheral edge of the rear shell and the outer peripheral wall peripheral edge of the front shell.

10. The operatory lamp of claim 2 wherein the rear housing assembly further comprises:

the base is arranged on the inner side of the rear shell and is arranged at intervals with the shielding piece;

the base and the shielding piece enclose to form the mounting groove, and the base forms at least part of the inner side wall of the mounting groove;

the connecting piece connects the base and the connecting wall.

11. The operatory lamp of claim 10 wherein the connector is a threaded connector, the base and the connecting wall each having a threaded aperture, the threaded connector cooperating with the threaded aperture to connect the base and the connecting wall; or,

the connecting piece is a shaft pin, the base and the connecting wall are both provided with pin holes, and the shaft pin penetrates through the pin holes to connect the base and the connecting wall.

12. The operatory lamp of claim 11 further comprising a plurality of fasteners, wherein the plurality of bases are spaced apart along the circumference of the rear housing, the fasteners connecting the bases and the rear housing; or,

the operating lamp further comprises a fastener, the base is a ring-shaped piece, the base is arranged on the periphery of the rear shell in a surrounding mode, and the fastener is connected with the base and the rear shell.

13. The operatory lamp of claim 10 wherein the rear housing assembly further comprises:

the lamp shade is arranged on the inner side of the rear shell and is spaced from the rear shell, and the base is arranged between the rear shell and the lamp shade.

14. The operatory lamp of claim 13 wherein the lamp housing comprises:

the light source is arranged in the cover body;

an annular protrusion portion that is provided around the periphery of the cover body and extends toward the direction of the connecting wall;

the base is located in an area formed by the rear shell, the cover body and the annular bulge in an enclosing mode.

15. The operatory lamp of any of claims 1-14 wherein the front housing comprises a light-transmissive portion and a non-light-transmissive portion surrounding the light-transmissive portion, the non-light-transmissive portion forming the connecting wall.

16. An operating lamp as claimed in any one of claims 1 to 14, wherein the connecting wall is a circumferentially closed light-transmitting member.