CN212569176U - Safety measurement light curtain - Google Patents
Safety measurement light curtain Download PDFInfo
- Publication number
- CN212569176U CN212569176U CN202020846009.5U CN202020846009U CN212569176U CN 212569176 U CN212569176 U CN 212569176U CN 202020846009 U CN202020846009 U CN 202020846009U CN 212569176 U CN212569176 U CN 212569176U
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- end cover
- clamping plate
- groove
- section bar
- substrate
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Abstract
The utility model relates to a safety measurement light curtain, including section bar shell, front end cover, the removable end cover of rear end, external cable, inside optical device, protection substrate, fixing bolt, the front end cover passes through the front end of mounting screw fixation at the section bar shell, the removable end cover of rear end passes through the rear end of mounting screw fixation at the section bar shell, the fixed slot has been seted up to the inside of section bar shell, and the substrate caulking groove has been seted up to the top surface of section bar shell, inside optical device establishes the inside at the section bar shell. The utility model discloses having optimized the design of light curtain, having changed traditional light curtain design by a wide margin and great specification, the improvement is a simple structure compact light curtain, and the mounting hole of equipment is comparatively various, and application scope is extensive, adopts full aluminum alloy material to make, and the structure is firm light and handy, installs comparatively simply and in a flexible way, produces multiple model to the available less material kind of producer, and the effectual installation effectiveness that has improved and the space of small-size is nimble to be used widely.
Description
Technical Field
The utility model relates to an industry safe region protection and measurement field especially relate to a safety survey light curtain.
Background
In the present industrial safety field, a plurality of safety protection light curtains and measurement light curtains are diversified, due to the fact that a plurality of manufacturers exist, the problem that the safety protection light curtain and the measurement light curtain are difficult to install in practical application is caused, the sizes of most of the safety protection light curtains and the measurement light curtains exceed 15 × 15mm, special installation supports are needed to be added for two-end installation modes, troubles are caused to a production party and a use party, high space requirements are required for a use environment, and the safety measurement light curtain is designed in order to solve the installation difficulty of the safety protection light curtain and the measurement light curtain and solve the problem that the safety measurement light curtain cannot be installed and used in a small space (15 × 15mm) environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety measurement light curtain to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:
a safety measurement light curtain comprises a section bar shell, a front end cover, a rear end replaceable end cover, an external cable, an internal optical device, a protective substrate and a fixing bolt, the front end cover is fixed at the front end of the section bar shell through a mounting screw, the rear end replaceable end cover is fixed at the rear end of the section bar shell through a mounting screw, the inside of the section bar shell is provided with a fixed groove, the top surface of the section bar shell is provided with a substrate caulking groove, the internal optical device is arranged inside the section bar shell, and the internal optical device is fixed in the fixing groove, the protective substrate is arranged on the top surface of the profile shell, and the protective substrate is embedded in the substrate embedding groove, the external cable passes through the front end cover to be connected with the internal optical device in the profile shell, the fixing bolts are provided with two groups, and the two groups of fixing bolts are respectively connected to the front end of the front end cover and the rear end of the rear end replaceable end cover.
On the basis of the technical scheme, the internal optical device is composed of an optical lens, a lens support, an optical circuit board and a circuit board plug-in connection end, the optical lens is provided with a plurality of groups, the optical lenses of the groups are fixed on the top surface of the lens support in parallel, the lens support is fixed on the top surface of the optical circuit board, and the circuit board plug-in connection end is arranged at the front end of the optical circuit board.
On the basis of the technical scheme, the replaceable end cover at the rear end is divided into an installation position end cover and a non-blind-area end cover, the non-blind-area end cover is composed of an end plate and a substrate clamping plate, a clamping plate groove is formed in the rear side of the top end of the end plate, the substrate clamping plate is arranged in the clamping plate groove and can slide in the clamping plate groove, screw holes are formed in four corners of the end plate, installation screws penetrate through the screw holes and are fixed at the rear end of the section shell, the installation position end cover is composed of the end plate, an installation insertion block and the substrate clamping plate, the installation insertion block is arranged on the bottom side of the front side face of the end plate and is integrally formed with the end plate, an open bolt groove is formed in the front end of the installation insertion block, a round hole bolt groove is formed in the side face of the installation insertion block, and the fixing.
On the basis of the technical scheme, the front end cover is composed of an end plate, a substrate clamping plate, a wire containing box and an installation inserting block, wherein a clamping plate groove is formed in the back side of the top end of the end plate, the substrate clamping plate is arranged in the clamping plate groove and can slide in the clamping plate groove, screw holes are formed in four corners of the end plate, installation screws penetrate through the screw holes and are fixed at the front end of the section shell, the wire containing box is arranged on the front side face of the end plate, the installation inserting block is arranged on the bottom side of the front end of the wire containing box, the end plate, the wire containing box and the installation inserting block are integrally formed, a wire end hole is formed in the front side face of the wire containing box, an open type bolt groove is formed in the front end of the installation inserting block, a round hole bolt groove is formed in the side face of the installation inserting block, and the fixing bolt penetrates.
On the basis of the technical scheme, the external cable consists of a cable and a signal plug, the signal plug is arranged at the front end of the cable, the cable penetrates through the wire end hole to be connected with the plug-in electric connection end of the circuit board, and the two ends of the protective substrate are respectively connected with the substrate clamping plate of the front end cover and the substrate clamping plate of the rear end replaceable end cover.
On the basis of the technical scheme, the optical lens is made of optical and PMMA materials, the section bar shell, the front end cover and the rear end replaceable end cover are all made of aluminum alloy materials, the fixing bolts and the mounting screws are all made of zinc-iron alloy materials, the protective substrate is made of optical glass materials, and the signal plug is a power signal I/O port.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses having optimized the design of light curtain, having changed traditional light curtain design by a wide margin and great specification, the improvement is a simple structure compact light curtain, and the mounting hole of equipment is comparatively various, and application scope is extensive, adopts full aluminum alloy material to make, and the structure is firm light and handy, installs comparatively simply and in a flexible way, produces multiple model to the available less material kind of producer, and the effectual installation effectiveness that has improved and the space of small-size is nimble to be used widely.
Drawings
Fig. 1 is a general appearance state diagram of the present invention.
Fig. 2 is the schematic view of the disassembly structure of the present invention.
Fig. 3 is a schematic diagram of the internal optical device of the present invention.
Fig. 4 is the schematic view of the structure of the blind-area-free end cover of the present invention.
Fig. 5 is a schematic view of the structure of the end cap of the installation site of the present invention.
Fig. 6 is a schematic structural view of the front end cap of the present invention.
In the figure: the section bar comprises a section bar shell 1, a front end cover 2, a rear end replaceable end cover 3, an external cable 4, an internal optical device 5, a protective substrate 6, a fixing bolt 7, an optical lens 8, a lens support 9, an optical circuit board 10, a circuit board plug-in connection end 11, an installation position end cover 12, a blind area-free end cover 13, an end plate 14, a substrate clamping plate 15, a clamping plate groove 16, a screw hole 17, an installation plug block 18, an open type bolt groove 19, a round hole bolt groove 20, a wire containing box 21, a wire end hole 22, a cable 23, a signal plug 24, an installation screw 25, a fixing groove 26 and a substrate embedding groove 27.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
A safety measurement light curtain comprises a section bar shell 1, a front end cover 2, a rear end replaceable end cover 3, an external cable 4, an internal optical device 5, a protective substrate 6 and fixing bolts 7, wherein the front end cover 2 is fixed at the front end of the section bar shell 1 through mounting screws 25, the rear end replaceable end cover 3 is fixed at the rear end of the section bar shell 1 through the mounting screws 25, a fixing groove 26 is formed in the section bar shell 1, a substrate embedding groove 27 is formed in the top surface of the section bar shell 1, the internal optical device 5 is arranged in the section bar shell 1, the internal optical device 5 is fixed in the fixing groove 26, the protective substrate 6 is arranged on the top surface of the section bar shell 1, the protective substrate 6 is embedded in the substrate embedding groove 27, the external cable 4 penetrates through the front end cover 2 to be connected with the internal optical device 5 in the section bar shell 1, and two groups of the fixing bolts 7 are arranged, two groups of fixing bolts 7 are respectively connected with the front end of the front end cover 2 and the rear end of the rear end replaceable end cover 3.
The internal optical device 5 is composed of an optical lens 8, a lens support 9, an optical circuit board 10 and a circuit board plug-in connection end 11, wherein the optical lens 8 is provided with a plurality of groups, the optical lens 8 of the groups are fixed on the top surface of the lens support 9 in parallel, the lens support 9 is fixed on the top surface of the optical circuit board 10, and the circuit board plug-in connection end 11 is arranged at the front end of the optical circuit board 10.
The rear-end replaceable end cover 3 is divided into an installation position end cover 12 and a non-blind-area end cover 13, the non-blind-area end cover 13 consists of an end plate 14 and a substrate clamping plate 15, a clamping plate groove 16 is formed in the rear side of the top end of the end plate 14, the substrate clamping plate 15 is arranged in the clamping plate groove 16, the substrate clamping plate 15 can slide in the clamping plate groove 16, the four corners of the end plate 14 are provided with screw holes 17, the mounting screw 25 passes through the screw hole 17 and is fixed at the rear end of the profile housing 1, the mounting position end cover 12 is composed of an end plate 14, a mounting insert block 18 and a substrate clamping plate 15, the mounting insert block 18 is arranged at the bottom side of the front side surface of the end plate 14, and the mounting insert block 18 is integrally formed with the end plate 14, the front end of the mounting insert block 18 is provided with an open bolt slot 19, the side surface of the mounting insertion block 18 is provided with a round hole bolt groove 20, and the fixing bolt 7 passes through the open bolt groove 19 or the round hole bolt groove 20 to fixedly mount the end cover 12.
The front end cover 2 consists of an end plate 14, a substrate clamping plate 15, a wire containing box 21 and an installation plug block 18, a clamping plate groove 16 is formed in the rear side of the top end of the end plate 14, the substrate clamping plate 15 is arranged in the clamping plate groove 16, the substrate clamping plate 15 can slide in the clamping plate groove 16, the four corners of the end plate 14 are provided with screw holes 17, the mounting screw 25 is fixed at the front end of the section bar shell 1 through the screw hole 17, the wire containing box 21 is arranged on the front side surface of the end plate 14, the mounting plug block 18 is arranged on the bottom side of the front end of the wire containing box 21, the end plate 14, the wire containing box 21 and the mounting plug block 18 are integrally formed, a wire end hole 22 is formed on the front top side of the wire containing box 21, the front end of the mounting insertion block 18 is provided with an open bolt groove 19, the side surface of the mounting insertion block 18 is provided with a round hole bolt groove 20, the fixing bolt 7 passes through the open bolt slot 19 or the round hole bolt slot 20 to fix the front end cover 2.
The external cable 4 is composed of a cable 23 and a signal plug 24, the signal plug 24 is arranged at the front end of the cable 23, the cable penetrates through the wire end hole 22 to be connected with the circuit board plug electric connection end 11, and two ends of the protection substrate 6 are respectively connected with the substrate clamping plate 15 of the front end cover 2 and the substrate clamping plate 15 of the rear end replaceable end cover 3.
The optical lens 8 is made of optical and PMMA materials, the section bar shell 1, the front end cover 2 and the rear end replaceable end cover 3 are made of aluminum alloy materials, the fixing bolts 7 and the mounting screws 25 are made of zinc-iron alloy materials, the protection substrate 6 is made of optical glass materials, and the signal plug 24 is a power signal I/O port.
The utility model discloses the theory of operation: the using mode of the equipment is simple, and the equipment is divided into two production and use stages, wherein in the first production stage, the optical lens and the lens support are fixed in a hot melting mode, the lens support assembly is installed on an optical circuit board in a hot melting mode, a plurality of groups of circuit board assemblies are assembled according to the using requirement, a cable in an external cable penetrates through a wire end hole of a front end cover and is connected with an electric inserting connecting end of the circuit board, an installed element is installed in a section shell and is fixed in a fixing groove, an applicable end cover is selected for installation, a protective substrate is installed in a substrate embedding groove, and a substrate clamping plate on the end cover is used for fixing; secondly, for use, the device is punched at a required fixing position in advance according to the length of the device, a fixing bolt penetrates through an open bolt groove or a round hole bolt groove of the end cover of the device and is installed at the position where the hole is punched at the fixing position, and a signal plug of the device is inserted into the device required to be used when the device is used.
The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.
Claims (6)
1. The safety measurement light curtain is characterized by comprising a section bar shell (1), a front end cover (2), a rear-end replaceable end cover (3), an external cable (4), an internal optical device (5), a protective substrate (6) and a fixing bolt (7), wherein the front end cover (2) is fixed at the front end of the section bar shell (1) through a mounting screw (25), the rear-end replaceable end cover (3) is fixed at the rear end of the section bar shell (1) through the mounting screw (25), a fixing groove (26) is formed in the section bar shell (1), a substrate caulking groove (27) is formed in the top surface of the section bar shell (1), the internal optical device (5) is arranged in the section bar shell (1), the internal optical device (5) is fixed in the fixing groove (26), the protective substrate (6) is arranged on the top surface of the section bar shell (1), and protective substrate (6) inlays in substrate caulking groove (27), inside optical device (5) in front end cover (2) connecting section bar shell (1) are passed in external cable (4), fixing bolt (7) are equipped with two sets ofly, and two sets of fixing bolt (7) are connected respectively at the front end of front end cover (2) and the rear end of the removable end cover of rear end (3).
2. The safety measurement light curtain according to claim 1, wherein the internal optical device (5) is composed of an optical lens (8), a lens support (9), an optical circuit board (10) and a circuit board plug-in connection end (11), the optical lens (8) is provided with a plurality of groups, the optical lens (8) groups are fixed on the top surface of the lens support (9) in parallel, the lens support (9) is fixed on the top surface of the optical circuit board (10), and the circuit board plug-in connection end (11) is arranged at the front end of the optical circuit board (10).
3. The safety measurement light curtain according to claim 1, wherein the rear replaceable end cover (3) is divided into a mounting position end cover (12) and a non-blind area end cover (13), the non-blind area end cover (13) is composed of an end plate (14) and a substrate clamping plate (15), a clamping plate groove (16) is formed in the rear side of the top end of the end plate (14), the substrate clamping plate (15) is arranged in the clamping plate groove (16), the substrate clamping plate (15) can slide in the clamping plate groove (16), screw holes (17) are formed in four corners of the end plate (14), the mounting screws (25) penetrate through the screw holes (17) and are fixed at the rear end of the profile housing (1), the mounting position end cover (12) is composed of the end plate (14), a mounting insert block (18) and the substrate clamping plate (15), the mounting insert block (18) is arranged on the front side surface of the end plate (14), and the mounting insert block (18) and the end plate (14) are integrally formed, the front end of the installation inserting block (18) is provided with an open bolt groove (19), the side surface of the installation inserting block (18) is provided with a round hole bolt groove (20), and the fixing bolt (7) penetrates through the open bolt groove (19) or the round hole bolt groove (20) to fixedly install the end cover (12).
4. The safety measurement light curtain according to claim 1, wherein the front end cover (2) is composed of an end plate (14), a substrate clamping plate (15), a wire accommodating box (21) and a mounting plug block (18), a clamping plate groove (16) is formed in the rear side of the top end of the end plate (14), the substrate clamping plate (15) is arranged in the clamping plate groove (16), the substrate clamping plate (15) can slide in the clamping plate groove (16), screw holes (17) are formed in four corners of the end plate (14), mounting screws (25) penetrate through the screw holes (17) and are fixed at the front end of the profile housing (1), the wire accommodating box (21) is arranged on the front side surface of the end plate (14), the mounting plug block (18) is arranged on the bottom side of the front end of the wire accommodating box (21), the end plate (14), the wire accommodating box (21) and the mounting plug block (18) are integrally formed, a wire hole (22) is formed in the top side surface of the wire accommodating box (21), the front end of the installation inserting block (18) is provided with an open bolt groove (19), the side surface of the installation inserting block (18) is provided with a round hole bolt groove (20), and the fixing bolt (7) penetrates through the open bolt groove (19) or the round hole bolt groove (20) to fix the front end cover (2).
5. The safety measurement light curtain according to claim 2, wherein the external cable (4) is composed of a cable (23) and a signal plug (24), the signal plug (24) is arranged at the front end of the cable (23), the cable passes through the wire end hole (22) to be connected with the circuit board plug-in connection end (11), and two ends of the protection substrate (6) are respectively connected with the substrate clamping plate (15) of the front end cover (2) and the substrate clamping plate (15) of the rear end replaceable end cover (3).
6. The safety measurement light curtain according to claim 5, wherein the optical lens (8) is made of optical and PMMA materials, the profile housing (1), the front end cover (2) and the rear end replaceable end cover (3) are made of aluminum alloy materials, the fixing bolt (7) and the mounting screw (25) are made of zinc-iron alloy materials, the protection substrate (6) is made of optical glass materials, and the signal plug (24) is a power signal I/O port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846009.5U CN212569176U (en) | 2020-05-20 | 2020-05-20 | Safety measurement light curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020846009.5U CN212569176U (en) | 2020-05-20 | 2020-05-20 | Safety measurement light curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212569176U true CN212569176U (en) | 2021-02-19 |
Family
ID=74623680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020846009.5U Active CN212569176U (en) | 2020-05-20 | 2020-05-20 | Safety measurement light curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212569176U (en) |
-
2020
- 2020-05-20 CN CN202020846009.5U patent/CN212569176U/en active Active
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| GR01 | Patent grant |