Telescopic dual-mode wearable underground lighting equipment
By using a retractable, dual-mode downhole lighting device, the problem of existing equipment being unable to adapt to multiple scenarios is solved, achieving efficient lighting under different wearing methods, reducing the number of devices, and improving operational efficiency.
Patent Information
- Application Number
- CN202520709435.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-15
AI Technical Summary
Existing underground lighting equipment has a single wearing method and cannot adapt to the needs of multiple scenarios, resulting in the need to carry multiple devices, which increases the labor burden and affects the efficiency of operation.
Design a retractable, dual-mode wearable downhole lighting device. Through a detachable and snap-fit structure of the mounting bracket and mounting plate, it can be fixed to a headband or waist belt. Combined with the telescopic cylinder, the position of the LED light can be adjusted to meet both near-field and long-field lighting needs.
It enables the fulfillment of various lighting needs in different scenarios, reduces the number of equipment carried, reduces labor burden, improves work efficiency, and reduces blind spots through telescopic adjustment.
Smart Images

Figure CN223895862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of geotechnical engineering, in particular to a telescopic dual-mode worn underground lighting equipment. BACKGROUND
[0002] Geotechnical engineering includes geological exploration, tunnel construction, underground space development and the like, and these works often need to be carried out underground or in a well. In geotechnical engineering survey, underground lighting equipment is essential core equipment, and its role runs through the whole process of underground operation.
[0003] Most of the existing underground lighting uses conventional underground lighting equipment with simple design and single function, and ordinary lighting equipment is commonly fixed lighting or provides illumination through the lighting lamp of a safety helmet. The single wearing mode cannot adapt to the underground multi-scene lighting demand, and the increase of the lighting equipment carried to meet the multi-scene lighting demand leads to weight increase, which affects the underground operation efficiency. Therefore, we propose a telescopic dual-mode worn underground lighting equipment. UTILITY MODEL CONTENT
[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a telescopic dual-mode worn underground lighting equipment, the dual-mode wearing makes the equipment meet various use scenes, and multiple lighting equipment does not need to be carried, which greatly reduces the labor burden and improves the operation efficiency, and the problems in the background art can be effectively solved.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a telescopic dual-mode worn underground lighting equipment, including a clamping seat and a clamping plate, one end of the clamping seat and the clamping plate is hinged, and the other end is detachably buckled, recesses are formed in the opposite side surfaces of the clamping seat and the clamping plate, and two recesses form a through slot for passing through a headband or a waistband after the clamping seat and the clamping plate are buckled;A battery is installed in the clamping seat, an extension cylinder is arranged on the side surface of the clamping seat away from the clamping plate, a lampshade is arranged at the end of the extension cylinder, an LED lamp is installed in the inner side of the lampshade, and a control switch corresponding to the LED lamp is arranged on the side surface of the clamping seat.
[0006] As a preferred technical scheme of the utility model, the side surface of the clamping seat is provided with a clamping block, the side surface of the clamping plate is provided with a clamping groove corresponding to the clamping block, a fixed shaft is fixedly arranged on the inner side surface of the clamping groove, a rotating rod is rotatably arranged on the outer side surface of the fixed shaft, a clamping head corresponding to the clamping block is arranged at one end of the rotating rod, and a spring is arranged between the other end of the rotating rod and the inner side surface of the clamping groove.
[0007] As a preferred technical scheme of the utility model, the clamping block, the clamping groove, the fixing shaft, the rotating rod, the pressing block and the spring are all provided with two, and a connecting rod is arranged between the upper side surfaces of the two pressing blocks.
[0008] As a preferred technical scheme of the utility model, the clamping block, the clamping groove, the fixing shaft, the rotating rod, the pressing block and the spring are all provided with two, and a connecting rod is arranged between the upper side surfaces of the two pressing blocks.
[0009] As a preferred technical scheme of the utility model, the end of the pressing column is provided with a rounded corner.
[0010] As a preferred technical scheme of the utility model, the side surface of the clamping plate away from the groove is provided with an elastic pad.
[0011] As a preferred technical scheme of the utility model, the outer side surface of the clamping seat is sleeved with a dustproof sleeve, and the dustproof sleeve is provided with a protrusion corresponding to the control switch, and the protrusion is sleeved outside the control switch.
[0012] Compared with the prior art, the utility model has the beneficial effects that: the clamping seat and the clamping plate can be buckled to fix the lighting device on the headband or the waistband of the worker, and meet the lighting needs of different scenes: when fixed on the headband of the safety cap, it is suitable for close-range operation lighting; when fixed on the waistband, it is suitable for long-distance operation wide-angle scattering lighting and maintenance of equipment at lower positions and the like. The dual-mode wearing makes the device meet various use scenes, and it is not necessary to carry multiple lighting devices, which greatly reduces the labor burden and improves the operation efficiency.
[0013] The LED lamp can adjust the length position by operating the telescopic cylinder, thereby expanding the lighting coverage area and reducing the operation blind area. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a side view structural schematic view of the utility model;
[0016] Figure 3 It is a front view structural schematic view of the utility model;
[0017] Figure 4 It is a structure enlarged view of A of the utility model; Figure 3
[0018] In the figure: 1 card seat, 2 card plate, 3 groove, 4 control switch, 5 telescopic cylinder, 6 lampshade, 7 card block, 8 card slot, 9 fixed shaft, 10 rotating rod, 11 pressing block, 12 spring, 13 connecting rod, 14 elastic pad, 15 pressing column, 16 fixed cylinder, 17 dust cover. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a telescopic dual-mode wearing underground lighting equipment, including card seat 1 and card plate 2, card seat 1 and card plate 2 can use 6061-T6 aviation aluminum material, light weight while ensuring the overall strength of equipment.Card seat 1 and card plate 2 are hingedly connected at lower end, and upper end is detachable buckling structure, the opposite side surfaces of card seat 1 and card plate 2 are each provided with groove 3, and two grooves 3 form a through slot for passing headband or waistband after buckling of card seat 1 and card plate 2.The buckling of card seat 1 and card plate 2 can fix lighting equipment on the headband or waistband of staff, meet the lighting needs of different scenes: when fixing on the headband of safety helmet, it is suitable for close-range operation lighting;When fixing on waistband, it is suitable for long-distance operation wide-angle scattering lighting and maintenance of lower-positioned equipment, etc.Dual-mode wearing makes the equipment meet multiple use scenes, and multiple lighting equipment does not need to be carried, greatly reduces labor burden, and improves operation efficiency.
[0021] Card seat 1 is internally provided with circuit board and battery, and the circuit board is filled with silicone gel (thickness 3mm), which is certified by GB3836.1-2010Ex ib IIB T4.Battery uses commonly used rechargeable lithium ion battery to power LED lamp, etc.Card seat 1 is provided with telescopic cylinder 5 on the side surface away from card plate 2, and telescopic cylinder 5 can be commonly used corrugated cylinder, and the end of telescopic cylinder 5 is provided with lampshade 6, and LED lamp (explosion-proof certification) is installed in the inner side of lampshade 6, and the side surface of card seat 1 is provided with control switch 4 corresponding to LED lamp, and trigger pressure needs to reach 1.5N or more to avoid misoperation caused by collision in well.LED lamp can be adjusted in length position by operating telescopic cylinder 5, so as to expand lighting coverage area and reduce blind area of operation.Meanwhile, telescopic cylinder 5 in the form of corrugated pipe can also adjust the lighting angle of LED lamp according to specific lighting needs.
[0022] Optionally, the LED lamp cup bottom is integrated with an aluminum nitride ceramic substrate, which can improve the heat dissipation efficiency. The lampshade 6 is built-in commonly used condensing / diffusing mode lens, which can be adjusted according to the needs of use. The wire outside the telescopic cylinder 5 is provided with a protective drag chain or a commonly used protective sleeve, which is used for protecting the wire.
[0023] The lithium ion battery and LED lamp used in the present application are all commonly used electronic components in the prior art, and their specific structure, working principle, control mode and circuit connection are all known technologies, which will not be described in detail here.
[0024] Preferably, the side surface of the clamping seat 1 is provided with a clamping block 7, the side surface of the clamping plate 2 is provided with a clamping groove 8 corresponding to the clamping block 7, the inner side surface of the clamping groove 8 is fixedly provided with a fixed shaft 9, the outer side surface of the fixed shaft 9 is rotatably provided with a rotating rod 10, one end of the rotating rod 10 is provided with a clamping head corresponding to the clamping block 7, and the end of the clamping block 7 and the end of the clamping head are both provided with corresponding inclined surfaces. When the clamping block 7 enters the clamping groove 8, the two inclined surfaces can conveniently extrude the clamping head of the rotating rod 10 and smoothly enter the clamping groove 8. The other end of the rotating rod 10 is provided with a spring 12 between the lower surface and the inner side surface of the clamping groove 8. When the spring 12 is not stressed, it always presses the rotating rod 10 upward. When the clamping block 7 enters the clamping groove 8, the spring 12 is compressed, the clamping head is raised, and the clamping block 7 is conveniently entered; after the clamping block 7 enters the clamping groove 8, the spring 12 is reset and exerts force on the rotating rod 10, the clamping head returns to the original position to block the clamping block 7 from separating from the clamping groove 8, so as to buckle and fix the clamping seat 1 and the clamping plate 2, and fix them to the headband or waistband.
[0025] The upper surface of the clamping plate 2 is provided with a sliding groove, and a pressing block 11 is slidably arranged in the sliding groove. The pressing block 11 is arranged above the one end of the rotating rod 10 close to the spring 12. When it is needed to open the clamping seat 1 and the clamping plate 2, the pressing block 11 is pressed, so that the rotating rod 10 rotates, the clamping head no longer blocks the clamping block 7, the clamping block 7 can separate from the clamping groove 8, and the clamping seat 1 and the clamping plate 2 are opened, and the lighting device is installed on the headband or waistband.
[0026] Further preferably, the clamping block 7, the clamping groove 8, the fixed shaft 9, the rotating rod 10, the pressing block 11 and the spring 12 are all provided with two, and the connection firmness of the clamping seat 1 and the clamping plate 2 can be improved by buckling the two clamping blocks 7. A connecting rod 13 is arranged between the upper side surfaces of the two pressing blocks 11, and the two pressing blocks 11 can be pressed synchronously by pressing the connecting rod 13, so that the clamping seat 1 and the clamping plate 2 are separated.
[0027] Preferably, the inner side surface of the recess 3 of the clamping base 1 is uniformly provided with a plurality of pressing columns 15, the inner side surface of the recess 3 of the clamping plate 2 is uniformly provided with a plurality of fixing cylinders 16, the plurality of pressing columns 15 and the plurality of fixing cylinders 16 are one-to-one corresponding, the pressing column 15 is inserted into the corresponding fixing cylinder 16 when the clamping base 1 and the clamping plate 2 are buckled, and the headband or the waistband can be pressed by the pressing column 15 and the fixing cylinder 16 after the clamping base 1 and the clamping plate 2 are buckled, so that the position of the lighting device is fixed, the lighting device is prevented from being slid to other positions in the working process, and the stability of the work is ensured.
[0028] Further preferably, the end of the pressing column 15 is provided with a rounded corner, and the pressing column 15 is more convenient and fast to insert into the fixing cylinder 16.
[0029] Optionally, the side surface of the clamping plate 2 away from the recess 3 is provided with an elastic pad 14 for buffering and protecting the surface of the clamping plate 2.
[0030] Optionally, the outer side surface of the clamping base 1 is sleeved with a dustproof sleeve 17, the dustproof sleeve 17 can prevent dust from entering the gap of the clamping base 1, the dustproof sleeve 17 is provided with a protrusion corresponding to the control switch 4, the protrusion is sleeved outside the control switch 4, and the dustproof effect can be further improved. In addition, the inner side of the clamping base 1, the inner side of the telescopic cylinder 5, the connection between the clamping base 1 and the telescopic cylinder 5, the connection between the telescopic cylinder 5 and the lampshade 6 and the like are provided with fluorine rubber rings and sealing silicone grease coating, so that the sealing protection of the device reaches IP67.
[0031] The parts not disclosed in the utility model are prior art, and the specific structure, material and working principle will not be described in detail. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A retractable, dual-mode wearable downhole lighting device, characterized in that: It includes a card holder (1) and a card plate (2). One end of the card holder (1) and the card plate (2) is hinged and the other end is detachable and fastened. The card holder (1) and the card plate (2) have grooves (3) on their opposite side surfaces. After the card holder (1) and the card plate (2) are fastened, the two grooves (3) form a through groove for passing through a headband or waist belt. A battery is installed inside the card holder (1). A telescopic cylinder (5) is provided on the side surface of the card holder (1) away from the card plate (2). A lampshade (6) is provided at the end of the telescopic cylinder (5). An LED light is installed inside the lampshade (6). A control switch (4) corresponding to the LED light is provided on the side surface of the card holder (1).
2. The retractable dual-mode wearable downhole lighting device according to claim 1, characterized in that: The side surface of the card holder (1) is provided with a card block (7), and the side surface of the card plate (2) is provided with a card groove (8) corresponding to the card block (7). A fixed shaft (9) is fixedly provided on the inner surface of the card groove (8), and a rotating rod (10) is rotatably provided on the outer surface of the fixed shaft (9). One end of the rotating rod (10) is provided with a card head corresponding to the card block (7), and a spring (12) is provided between the lower surface of the other end of the rotating rod (10) and the inner surface of the card groove (8). A sliding groove is provided on the upper surface of the card plate (2), and a pressure block (11) is slidably provided in the sliding groove. The pressure block (11) is located on the rotating rod (10) above the end near the spring (12).
3. The retractable dual-mode wearable downhole lighting device according to claim 2, characterized in that: Two of each of the following components are provided: the card block (7), the card slot (8), the fixed shaft (9), the rotating rod (10), the pressure block (11), and the spring (12). A connecting rod (13) is provided between the upper side surfaces of the two pressure blocks (11).
4. The retractable dual-mode wearable downhole lighting device according to claim 1, characterized in that: The inner surface of the groove (3) of the card holder (1) is uniformly provided with a number of pressing posts (15), and the inner surface of the groove (3) of the card plate (2) is uniformly provided with a number of fixing cylinders (16). The pressing posts (15) correspond one-to-one with the fixing cylinders (16). When the card holder (1) and the card plate (2) are fastened together, the pressing posts (15) are inserted into the corresponding fixing cylinders (16).
5. A retractable dual-mode wearable downhole lighting device according to claim 4, characterized in that: The end of the clamping column (15) is rounded.
6. A retractable dual-mode wearable downhole lighting device according to any one of claims 1-5, characterized in that: An elastic pad (14) is provided on the side surface of the card plate (2) away from the groove (3).
7. A retractable dual-mode wearable downhole lighting device according to any one of claims 1-5, characterized in that: The outer surface of the card holder (1) is fitted with a dust cover (17), and the dust cover (17) is provided with a protrusion corresponding to the control switch (4), which is fitted on the outside of the control switch (4).