TDP lamp bracket and TDP lamp

By placing the telescopic structure inside the hinged quadrilateral in the TDP lamp holder and using a locking structure to stabilize the shape of the hinged quadrilateral, the problem of burns caused by patients touching the telescopic rod is solved, and the stability and appearance of the lamp head are improved.

CN223716217UActive Publication Date: 2025-12-26CHONGQING QIUSHI PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202520251245.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-26
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The existing TDP lamp holder has a telescopic support rod connected to the outside of two connecting rods. Patients may accidentally touch the telescopic support rod, causing burns, which affects safety and appearance.

Method used

The telescopic structure is placed inside the hinged quadrilateral, and the shape of the hinged quadrilateral is stabilized by the locking structure to ensure the stability of the lamp head position and prevent patients from touching it.

Benefits of technology

It improves the stability of the lamp head, prevents burns to patients, and enhances the overall appearance quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of TDP lamp supports, and discloses a TDP lamp support and a TDP lamp, two ends of a first connecting rod and two ends of a second connecting rod are respectively hinged with a support arm seat and a first connecting block to form a first hinged quadrangle, and a first telescopic positioning structure is arranged on the inner side of the first hinged quadrangle to stabilize the shape of the first hinged quadrangle; the second supporting arm comprises a third connecting rod, a fourth connecting rod and a second telescopic positioning structure, the two ends of the third connecting rod and the fourth connecting rod are hinged to the supporting arm base and the second connecting block correspondingly to form a second hinged quadrangle, and the second telescopic positioning structure is arranged on the inner side of the second hinged quadrangle so as to stabilize the shape of the second hinged quadrangle; and two locking structures are arranged on the support arm seat and are respectively used for locking the second connecting rod and the third connecting rod. The utility model has the beneficial effects that the two telescopic structures are arranged on the inner sides of the corresponding hinged quadrangles, so that a patient is prevented from being scalded in the use process.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of TDP god lamp support, concretely relates to a TDP god lamp support and TDP god lamp. BACKGROUND

[0002] TDP god lamp is a new type of medical and health instrument with high curative effect, fast effect, no pain, wide application and no side effect, which is widely applied in physiotherapy department, internal and external surgery department, gynecology department, orthopedics department, ophthalmology and otolaryngology department, dermatology department and neurology department.

[0003] The utility model of patent document with publication number CN218095296U connects the both ends of telescopic support rod 4 on two hinge connecting rods respectively, and then adjusts the included angle between the two connecting rods to realize the adjustment of the height position of the lamp holder on the TDP god lamp, since the telescopic support rod is connected on the outer side of the two connecting rods, the user may accidentally touch the support rod during use, and then the position of the lamp holder is changed, which may cause the patient to be scalded by the lamp holder, and since the support rod is exposed on the outer side of the connecting rod, it affects the overall appearance of the TDP god lamp. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem that the telescopic support rod of the existing TDP god lamp support is connected on the outer side of two connecting rods, the patient may accidentally touch the telescopic support rod and cause the patient to be scalded by the lamp holder, and aims to provide a TDP god lamp support and TDP god lamp, the two telescopic structures are arranged on the inner side of the corresponding hinge quadrilateral to stabilize the shape of the corresponding hinge quadrilateral, and the patient is prevented from touching during use, and the locking structure is further arranged to stabilize the position of the lamp holder, ensure the stability of the lamp holder, and prevent the patient from being scalded during use.

[0005] The utility model realizes the following technical scheme:

[0006] A TDP god lamp support, comprising a first support arm and a second support arm, the first support arm comprises a first connecting rod, a second connecting rod and a first telescopic positioning structure, the two ends of the first connecting rod and the second connecting rod are respectively hinged with a support arm base and a first connecting block to form a first hinge quadrilateral, and the first telescopic positioning structure is arranged on the inner side of the first hinge quadrilateral to stabilize the shape of the first hinge quadrilateral, the second support arm comprises a third connecting rod, a fourth connecting rod and a second telescopic positioning structure, the two ends of the third connecting rod and the fourth connecting rod are respectively hinged with a support arm base and a second connecting block to form a second hinge quadrilateral, and the second telescopic positioning structure is arranged on the inner side of the second hinge quadrilateral to stabilize the shape of the second hinge quadrilateral, and two locking structures are arranged on the support arm base, and the two locking structures are respectively used for locking the second connecting rod and the third connecting rod.

[0007] The utility model discloses beneficial effect is, through with the first connecting rod and second connecting rod both ends are hinged with support arm seat and first connecting block and form first hinged quadrilateral, and first telescopic positioning structure is arranged in the inside of first hinged quadrilateral, convenient through the first telescopic structure positioning the shape of first hinged quadrilateral, make after the patient adjusts the lamp cap to the suitable position, positioning under the positioning of first telescopic structure, still through the both ends of third connecting rod and fourth connecting rod are hinged with support arm seat and second connecting block and form second hinged quadrilateral, convenient to adjust the angle between first support arm and second support arm, and through second telescopic positioning structure stabilizes the shape of second hinged quadrilateral, realizes positioning, still through setting up two locking structures are used for locking second connecting rod and third connecting rod respectively, further lock the shape of first hinged quadrilateral and second hinged quadrilateral and the angle of first support arm and second support arm, ensure the stability of lamp cap, prevent scalding patient in the process of using, and set up telescopic support structure in the inside of hinged quadrilateral, improve TDP god lamp overall appearance quality.

[0008] In some embodiments, the support arm seat is trapezoidal, the first connecting rod and the second connecting rod are hinged on one of the two waists of the support arm seat, the third connecting rod and the fourth connecting rod are hinged on the other of the two waists of the support arm seat, the first connecting rod is parallel to the second connecting rod, and the third connecting rod is parallel to the fourth connecting rod. By setting the trapezoidal support arm seat, the support arm seat itself has good stability, providing a solid foundation for the entire structure, and by setting the first connecting rod parallel to the second connecting rod and the third connecting rod parallel to the fourth connecting rod and hinged on the two waists of the trapezoidal support arm seat, a combination similar to a parallelogram linkage mechanism is formed, which can evenly disperse the force and enhance the carrying capacity of the entire structure, and meet various movement forms.

[0009] In some embodiments, the support arm seat includes an upper plate and a lower plate, the locking structure includes a first locking knob and a second locking knob, the first locking knob is screwed with a corresponding locking nut after sequentially passing through the upper plate, the third connecting rod and the lower plate, and the second locking knob is screwed with a corresponding locking nut after sequentially passing through the lower plate, the second connecting rod and the upper plate. By setting the first locking knob and the second locking knob screwed with the corresponding locking nut, it is convenient to release the locking posture or the adjusted posture by the locking knob, and it is also convenient to disassemble, replace and maintain.

[0010] In some embodiments, the first telescopic positioning structure comprises a first support rod, a first sliding block and a first tension spring, the first connecting rod is provided with a first sliding groove, the first sliding block is slidably connected in the first sliding groove, one end of the first support rod is hinged to the support arm base, the other end is hinged to the first sliding block, and the two ends of the first tension spring are hinged to the first sliding block and the first connecting block respectively and located in the first sliding groove. By hinging one end of the first support rod to the support arm base, hinging the other end to the first sliding block, and hinging the two ends of the first tension spring to the first sliding block and the first connecting block respectively, it is convenient to exert pulling force on the two ends of the first sliding block through the first tension spring and the first support rod after adjusting the shape of the first hinged quadrilateral, and the pulling force direction of the first tension spring is opposite to that of the first support rod and forms an included angle, so that the first sliding block is locked in the corresponding position, and the shape of the first hinged quadrilateral is locked, the lamp holder is positioned, and the sound emitted by the sliding block during sliding is small, so the use experience of the operator can be improved.

[0011] In some embodiments, the first connecting rod and the second connecting rod are both long strip-shaped shells, the inner sides of the first connecting rod and the second connecting rod are both provided as open, and the two ends of the first support rod respectively extend into the inner sides of the first connecting rod and the second connecting rod. By providing the inner sides of the first connecting rod and the second connecting rod as open and extending the two ends of the first support rod into the inner sides of the first connecting rod and the second connecting rod, it is convenient to hide the telescopic structure in the first hinged quadrilateral, so that the appearance is simple and the appearance quality is improved.

[0012] In some embodiments, the second telescopic positioning structure comprises a second support rod, a second sliding block and a second tension spring, the fourth connecting rod is provided with a second sliding groove, the second sliding block is slidably connected in the second sliding groove, one end of the second support rod is hinged to the support arm base, the other end is hinged to the second sliding block, and the two ends of the second tension spring are hinged to the second sliding block and the second connecting block respectively and located in the second sliding groove. By providing the sliding groove, the running track of the sliding block is also convenient, and it is convenient to exert pulling force on the two ends of the second sliding block through the second tension spring and the second support rod after adjusting the shape of the second hinged quadrilateral, and the pulling force direction of the second tension spring is opposite to that of the second support rod and forms an included angle, so that the sliding block is locked in the corresponding position, and the shape of the second hinged quadrilateral is locked, the lamp holder is positioned, and the sound emitted by the sliding block during sliding is small, so the use experience of the operator can be improved.

[0013] In some embodiments, the third connecting rod and the fourth connecting rod are both long strip-shaped shells, inner sides of the third connecting rod and the fourth connecting rod are both open, and the two ends of the second supporting rod are respectively located at the inner sides of the third connecting rod and the fourth connecting rod. By setting the inner sides of the third connecting rod and the fourth connecting rod as open, the two ends of the second supporting rod are respectively inserted into the inner sides of the third connecting rod and the fourth connecting rod, the telescopic structure is hidden in the second hinged quadrilateral, the appearance is simple, and the appearance quality is improved.

[0014] In some embodiments, a connecting rod is hinged to an end of the first supporting arm away from the first connecting block, and the connecting rod is used for connecting with a lamp holder. By arranging the connecting rod, the lamp holder is conveniently installed.

[0015] In some embodiments, a third locking knob is further arranged on the first connecting block, the first connecting block comprises an upper block and a lower block, the connecting rod is arranged between the upper block and the lower block, and the third locking knob is screwed with a corresponding locking nut through the upper block and the lower block. By arranging the third locking knob, the position of the connecting rod is conveniently locked by the third locking knob.

[0016] The utility model also provides a TDP god lamp, including above-mentioned TDP god lamp support.

[0017] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0018] 1. By arranging the two telescopic structures at the inner sides of the corresponding hinged quadrilaterals, the shapes of the corresponding hinged quadrilaterals are stabilized, the patient is prevented from touching in the using process, the position of the lamp holder is further stabilized by arranging the locking structure, the stability of the lamp holder is ensured, and the patient is prevented from being scalded in the using process.

[0019] 2. The trapezoidal supporting arm seat has good stability, provides a solid foundation for the whole structure, and parallelly arranges the first connecting rod and the second connecting rod, parallelly arranges the third connecting rod and the fourth connecting rod, and hingedly connects the two waists of the trapezoidal supporting arm seat, forms a combination similar to a parallelogram connecting rod mechanism, can uniformly disperse stress, enhances the bearing capacity of the whole structure, and meets diversified movement forms.

[0020] 3, one end of the support rod corresponding to the telescopic structure is hinged with the support arm base, the other end is hinged with the sliding block, and the two ends of the tension spring are respectively hinged with the sliding block and the connecting block, so that after adjusting the shape of the corresponding hinged quadrilateral, the two ends of the sliding block are pulled by the tension spring and the support rod corresponding to the telescopic structure, the pulling direction of the tension spring is opposite to the pulling direction of the support rod and forms an angle, the sliding block is locked in the corresponding position, the shape of the corresponding hinged quadrilateral is locked, the lamp holder is positioned, and the sound emitted by the sliding block when sliding is small, so that the use experience of the operator can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings described herein are used to provide further understanding of the embodiments of the present application, constitute a part of the present application, and do not constitute a limitation on the embodiments of the present application. In the drawings:

[0022] Figure 1 It is the appearance diagram of the present application after unfolding;

[0023] Figure 2 It is a partial structure diagram of the present application;

[0024] Figure 3 It is the structure diagram of the present application after folding.

[0025] Markings and corresponding component names in the drawings:

[0026] First connecting rod 11, second connecting rod 12, first support rod 13, first sliding block 14, first tension spring 15, third connecting rod 21, fourth connecting rod 22, second support rod 23, second sliding block 24, second tension spring 25, connecting rod 30, support arm base 40, first connecting block 41, second connecting block 42, first locking knob 50, second locking knob 51, third locking knob 53. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the present application more clear and obvious, the present application will be further described in detail below in combination with examples and drawings. The illustrative embodiments of the present application and the description thereof are used to explain the present application, and do not limit the present application.

[0028] Reference throughout this specification to "one embodiment", "an embodiment", "one design", or "a design" means that a particular feature, structure, or characteristic described in connection with the embodiment or design is included in at least one embodiment of the application. Therefore, appearances of the phrases "in one embodiment", "in an embodiment", "in one design", or "in a design" in various places throughout this specification are not necessarily all referring to the same embodiment or design. Furthermore, the particular features, structures, or characteristics can be combined in any suitable

[0029] In the description of the present application, the terms "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal", "high", "low", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application.

[0030] The terms "first", "second", and the like used in the present application are only for the purpose of clear description of the corresponding parts, and do not intend to limit any order or emphasize importance, etc. In addition, the term "connection" used herein can be directly connected or indirectly connected via other components without special description.

[0031] Embodiment 1

[0032] As Figures 1-3As shown, the embodiment 1 provides a TDP lamp support, which comprises a first support arm and a second support arm, the first support arm comprises a first connecting rod 11, a second connecting rod 12 and a first telescopic positioning structure, the two ends of the first connecting rod 11 and the second connecting rod 12 are respectively hinged with a support arm base 40 and a first connecting block 41 to form a first hinged quadrilateral, and the first telescopic positioning structure is arranged on the inner side of the first hinged quadrilateral to stabilize the shape of the first hinged quadrilateral; the second support arm comprises a third connecting rod 21, a fourth connecting rod 22 and a second telescopic positioning structure, the two ends of the third connecting rod 21 and the fourth connecting rod 22 are respectively hinged with the support arm base 40 and a second connecting block 42 to form a second hinged quadrilateral, and the second telescopic positioning structure is arranged on the inner side of the second hinged quadrilateral to stabilize the shape of the second hinged quadrilateral, and two locking structures are arranged on the support arm base 40, and the two locking structures are respectively used for locking the second connecting rod 12 and the third connecting rod 21. By arranging the two telescopic structures on the inner side of the corresponding hinged quadrilateral, the shape of the corresponding hinged quadrilateral is stabilized, the patient is prevented from touching during use, and the position of the lamp head is further stabilized by arranging the locking structure, so that the stability of the lamp head is ensured, and the patient is prevented from being scalded during use.

[0033] Referring to Figures 1-3 , the support arm base 40 is in a trapezoidal shape, the first connecting rod 11 and the second connecting rod 12 are hinged on one waist of the support arm base 40, the third connecting rod 21 and the fourth connecting rod 22 are hinged on the other waist of the support arm base 40, the first connecting rod 11 is parallel to the second connecting rod 12, and the third connecting rod 21 is parallel to the fourth connecting rod 22. By arranging the trapezoidal support arm base 40, the support arm base 40 itself has good stability, provides a solid foundation for the whole structure, and arranges the first connecting rod 11 parallel to the second connecting rod 12 and the third connecting rod 21 parallel to the fourth connecting rod 22, which are respectively hinged on the two waists of the trapezoidal support arm base 40, to form a combination similar to a parallelogram connecting rod mechanism, so that the force can be uniformly dispersed, the carrying capacity of the whole structure is enhanced, and diversified movement forms are met.

[0034] Referring to Figures 1-3 , the support arm base 40 comprises an upper plate and a lower plate, the locking structure comprises a first locking knob 50 and a second locking knob 51, the first locking knob 50 is sequentially threaded through the upper plate, the third connecting rod 21 and the lower plate and is screwed with a corresponding locking nut, and the second locking knob 51 is sequentially threaded through the lower plate, the second connecting rod 12 and the upper plate and is screwed with a corresponding locking nut. By arranging the first locking knob 50 and the second locking knob 51 to be screwed with the corresponding locking nut, it is convenient to release the locking posture or the posture after locking adjustment by the locking knob, and it is also convenient to disassemble, replace and maintain.

[0035] Referring to Figures 1-3The first telescopic positioning structure comprises a first support rod 13, a first sliding block 14 and a first tension spring 15, the first connecting rod 11 is provided with a first sliding groove, the first sliding block 14 is slidably connected in the first sliding groove, one end of the first support rod 13 is hinged with the support arm base 40, the other end is hinged with the first sliding block 14, and the two ends of the first tension spring 15 are hinged with the first sliding block 14 and the first connecting block 41 respectively and located in the first sliding groove. By hinging one end of the first support rod 13 with the support arm base 40, hinging the other end with the first sliding block 14, and hinging the two ends of the first tension spring 15 with the first sliding block 14 and the first connecting block 41 respectively, it is convenient to exert pulling force on the two ends of the first sliding block 14 through the first tension spring 15 and the first support rod 13 after adjusting the shape of the first hinged quadrilateral, the pulling force direction of the first tension spring 15 is opposite to that of the first support rod 13 and forms an included angle, so that the first sliding block 14 is locked in the corresponding position, and then the shape of the first hinged quadrilateral is locked, the lamp holder is positioned, and the sound emitted by the sliding block during sliding is small, so that the use experience of the operator can be improved.

[0036] Referring to Figures 1-3 The first connecting rod 11 and the second connecting rod 12 are both in the shape of a long strip shell, the inner sides of the first connecting rod 11 and the second connecting rod 12 are both provided as open, and the two ends of the first support rod 13 respectively extend into the inner sides of the first connecting rod 11 and the second connecting rod 12. By providing the inner sides of the first connecting rod 11 and the second connecting rod 12 as open and extending the two ends of the first support rod 13 into the inner sides of the first connecting rod 11 and the second connecting rod 12 respectively, it is convenient to hide the telescopic structure in the first hinged quadrilateral, so that the appearance is simple and the appearance quality is improved.

[0037] Referring to Figures 1-3 The second telescopic positioning structure comprises a second support rod 23, a second sliding block 24 and a second tension spring 25, the fourth connecting rod 22 is provided with a second sliding groove, the second sliding block 24 is slidably connected in the second sliding groove, one end of the second support rod 23 is hinged with the support arm base 40, the other end is hinged with the second sliding block 24, and the two ends of the second tension spring 25 are hinged with the second sliding block 24 and the second connecting block 42 respectively and located in the second sliding groove. By setting the sliding groove, the running track of the sliding block is also convenient, and after adjusting the shape of the second hinged quadrilateral, the two ends of the second sliding block 24 are exerted with pulling force through the second tension spring 25 and the second support rod 23, the pulling force direction of the second tension spring 25 is opposite to that of the second support rod 23 and forms an included angle, so that the sliding block is locked in the corresponding position, and then the shape of the second hinged quadrilateral is locked, the lamp holder is positioned, and the sound emitted by the sliding block during sliding is small, so that the use experience of the operator can be improved.

[0038] Referring toFigures 1-3 The third connecting rod 21 and the fourth connecting rod 22 are both in long strip shell shape, the inner sides of the third connecting rod 21 and the fourth connecting rod 22 are both provided as open, and the two ends of the second support rod 23 are respectively located at the inner sides of the third connecting rod 21 and the fourth connecting rod 22. By providing the inner sides of the third connecting rod 21 and the fourth connecting rod 22 as open, the two ends of the second support rod 23 are respectively extended into the inner sides of the third connecting rod 21 and the fourth connecting rod 22, the telescopic structure is hidden in the second hinged quadrilateral, the appearance is simple, and the appearance quality is improved.

[0039] Referring to Figures 1-3 The first connecting block 41 is hinged with a connecting rod 30 away from one end of the first support arm, and the connecting rod 30 is used for being connected with a lamp holder. By arranging the connecting rod 30, the lamp holder is facilitated to be installed.

[0040] Referring to Figures 1-3 Further comprising a third locking knob 53 connected on the first connecting block 41, the first connecting block 41 comprises an upper block and a lower block, the connecting rod 30 is arranged between the upper block and the lower block, and the third locking knob 53 is screwed with a corresponding locking nut through the upper block and the lower block in sequence. By arranging the third locking knob 53, the position of the connecting rod 30 is facilitated to be locked through the third locking knob 53.

[0041] Specifically, the first sliding block 14 and the second sliding block 24 are arranged as a quadrangular structure, the contact area with the sliding groove is increased during positioning, and the stability of the limiting is ensured.

[0042] During work, the first locking knob 50 and / or the second locking knob 51 are first loosened, then the first hinged quadrilateral or the second hinged quadrilateral is pulled to a suitable shape, the shape of the first hinged quadrilateral or the second hinged quadrilateral is stabilized under the action of the corresponding telescopic structure, then the first locking knob 50 and / or the second locking knob 51 are screwed again, the shape of the first hinged quadrilateral and / or the second hinged quadrilateral is locked, and the included angle between the first hinged quadrilateral and the second hinged quadrilateral is locked, so that the lamp holder is stable during work.

[0043] The above specific embodiments are used for further detailing the purposes, technical schemes and beneficial effects of the utility model, and it should be understood that the above description is only the specific embodiments of the utility model, and is not used for limiting the protection scope of the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A TDP god lamp support, characterized in that, The utility model relates to a lamp holder locking device, which comprises: a first supporting arm, which comprises a first connecting rod, a second connecting rod and a first telescopic positioning structure, two ends of the first and second connecting rods are respectively hinged to a supporting arm base and a first connecting block to form a first hinged quadrilateral, and the first telescopic positioning structure is arranged on the inner side of the first hinged quadrilateral to stabilize the shape of the first hinged quadrilateral; a second supporting arm, which comprises a third connecting rod, a fourth connecting rod and a second telescopic positioning structure, two ends of the third and fourth connecting rods are respectively hinged to the supporting arm base and a second connecting block to form a second hinged quadrilateral, and the second telescopic positioning structure is arranged on the inner side of the second hinged quadrilateral to stabilize the shape of the second hinged quadrilateral, and the supporting arm base is provided with two locking structures, which are respectively used for locking the second connecting rod and the third connecting rod.

2. The TDP lamp stand of claim 1, wherein, The supporting arm base is in the shape of a trapezoid, the first and second connecting rods are hinged to one of the waists of the supporting arm base, and the third and fourth connecting rods are hinged to the other waist of the supporting arm base, the first connecting rod is parallel to the second connecting rod, and the third connecting rod is parallel to the fourth connecting rod.

3. The TDP lamp stand of claim 1, wherein, The supporting arm base comprises an upper plate and a lower plate, the locking structure comprises a first locking knob and a second locking knob, the first locking knob is screwed with a corresponding locking nut after passing through the upper plate, the third connecting rod and the lower plate in sequence, and the second locking knob is screwed with a corresponding locking nut after passing through the lower plate, the second connecting rod and the upper plate in sequence.

4. The TDP lamp stand of claim 1, wherein, The first telescopic positioning structure comprises a first supporting rod, a first sliding block and a first tension spring, the first connecting rod is provided with a first sliding groove, the first sliding block is slidably connected in the first sliding groove, one end of the first supporting rod is hinged to the supporting arm base, the other end is hinged to the first sliding block, and two ends of the first tension spring are respectively hinged to the first sliding block and the first connecting block and located in the first sliding groove.

5. The TDP lamp stand of claim 4, wherein, The first and second connecting rods are in the shape of long strip shells, the inner sides of the first and second connecting rods are arranged to be open, and the two ends of the first supporting rod respectively extend into the inner sides of the first and second connecting rods.

6. The TDP lamp stand of claim 1, wherein, The second telescopic positioning structure comprises a second supporting rod, a second sliding block and a second tension spring, the fourth connecting rod is provided with a second sliding groove, the second sliding block is slidably connected in the second sliding groove, one end of the second supporting rod is hinged to the supporting arm base, the other end is hinged to the second sliding block, and two ends of the second tension spring are respectively hinged to the second sliding block and the second connecting block and located in the second sliding groove.

7. The TDP lamp stand of claim 6, wherein, The third and fourth connecting rods are in the shape of long strip shells, the inner sides of the third and fourth connecting rods are arranged to be open, and the two ends of the second supporting rod are respectively located in the inner sides of the third and fourth connecting rods.

8. The TDP lamp stand of claim 2, wherein, One end of the first connecting block away from the first supporting arm is hinged to a connecting rod, and the connecting rod is used for being connected with a lamp holder.

9. The TDP lamp stand of claim 8, wherein, The third locking knob is connected to the first connecting block, the first connecting block comprises an upper block and a lower block, the connecting rod is arranged between the upper block and the lower block, and the third locking knob is screwed with the corresponding locking nut through the upper block and the lower block in sequence.

10. A TDP god lamp, characterized in that, The TDP god lamp comprises the TDP god lamp support according to any one of claims 1-9.

Citation Information

Patent Citations

  • Easy-to-adjust magic lamp bracket

    CN218095296U