CN213210289U

CN213210289U - Portable standard resistance detection device

Info

Publication number: CN213210289U
Application number: CN202022234893.XU
Authority: CN
Inventors: 张利勃; 盛玉康; 盛明月; 兰国军
Original assignee: Jinan Wanlei Information Technology Co ltd
Current assignee: Jinan Wanlei Information Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-05-14
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a portable standard resistance detection device, including case lid, draw-in groove, built-in groove, cylindric lock, spacing groove and stopper, the built-in groove has been seted up to the upper surface of case lid, and the nested handle of installing of internal surface in built-in groove, the draw-in groove has been seted up to the internal surface of case lid, and the internal surface block of draw-in groove is connected with the stopper to the internal surface of case lid is inlayed and is installed the bearing, and the surface of bearing runs through simultaneously and installs the layer board, perpendicular groove and cross slot have been seted up to the surface of layer board, and the fixed surface of layer board installs rectangular block and. This portable standard resistance detection device sets up the box that has the handle, places detection device its inside and carries, and the case lid that uses can rotate certain angle fixed spacing to at the rotatable layer board of the internally mounted of device, the different electronic test pen that need carry when solving the maintenance, and the circuit of connection, prevent to take place to lose during operation, influence normal work.

Description

Portable standard resistance detection device

Technical Field

The utility model relates to a resistance detection technical field specifically is a portable standard resistance detection device.

Background

With the development of the present technology, the electronic board is used more and more widely, and the use is accompanied with the damage and consumption of the electronic device, especially the resistor used for controlling the current, which is easily damaged in the using process, however, the resistor needs to be inspected and maintained, and the resistor detecting device needs to be used in the maintaining process, but the existing resistor detecting device has certain defects, such as:

1. when the existing resistance detection device needs to be maintained, the individual maintenance device is large in size, so that the existing resistance detection device is very inconvenient to carry, and particularly different types of electronic detection pens need to be carried;

2. the existing resistance detection device has the defects that the detection accuracy of current or resistance is inaccurate due to the fact that the winding of a line is easily caused in the using process because the used electric detection pens are more in types.

In order to solve the above problems, innovative design based on the structure of the original resistance detection device is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable standard resistance detection device to solve the current resistance detection device who proposes in the above-mentioned background art, when needs are maintained, because the size of examining and repairing the device individually is great, it is very inconvenient when carrying, especially need carry different types of electronic test pen problem.

In order to achieve the above object, the utility model provides a following technical scheme: a portable standard resistance detection device comprises a box cover, a clamping groove, a built-in groove, a cylindrical pin, a limiting groove and a limiting block, wherein the built-in groove is formed in the upper surface of the box cover, a handle is embedded and installed on the inner surface of the built-in groove, the clamping groove is formed in the inner surface of the box cover, the limiting block is connected with the inner surface of the clamping groove in a clamping mode, a bearing is embedded and installed on the inner surface of the box cover, a supporting plate penetrates through the outer surface of the bearing, a vertical groove and a transverse groove are formed in the outer surface of the supporting plate, a rectangular block and a buckle are fixedly installed on the outer surface of the supporting plate, the cylindrical pin is fixedly installed on the inner surface of the vertical groove, a support is fixedly installed on the outer surface of the cylindrical pin, the box cover is fixedly connected with the outer surface of, the fixed block is installed to the internal surface of cross slot inlays, and the internal surface of fixed block has seted up the spacing groove to the internal surface upper end fixed mounting of spacing groove has reset spring, reset spring's last fixed surface is connected with the stopper, and the internal surface of stopper runs through and installs the bearing, and the surface of bearing inlays and installs the fixed block.

Preferably, the box cover and the handle form an embedded structure through the built-in groove, the outer surface edge end of the handle is connected with the outer surface edge end of the cylindrical pin, and the handle and the box cover form a rotating structure through the cylindrical pin.

Preferably, the supporting plate and the box cover form a rotating structure through a bearing, the box cover and the cylindrical pin form an embedded structure, and the cylindrical pin and the support form a nested structure.

Preferably, the support and the supporting plate form a nested structure through a vertical groove, the supporting plate and the support form a rotating structure through a cylindrical pin, and the support is symmetrically arranged in 2 groups relative to the middle end of the outer surface of the supporting plate.

Preferably, the rectangular block and the buckle all constitute mosaic structure with the layer board, and the rectangular block passes through the spout and constitutes sliding construction with the slider to the slider passes through reset spring and constitutes elastic construction with the rectangular block, and the surface shape arc structure of buckle simultaneously.

Preferably, the fixed block passes through the cross slot and constitutes mosaic structure with the layer board, and the fixed block passes through reset spring and constitutes elastic construction with the stopper to the stopper passes through the spacing groove and constitutes nested structure with the fixed block, and the stopper passes through the bearing and constitutes revolution mechanic with the fixed block simultaneously, and the stopper passes through the draw-in groove and constitutes the block structure with the case lid.

Compared with the prior art, the beneficial effects of the utility model are that: the portable standard resistance detection device;

1. the detection device is arranged in the box body with the handle for carrying, the used box cover can rotate for a certain angle for fixing and limiting, and the rotatable supporting plate is arranged in the device, so that different electronic detection pens which need to be carried during maintenance and connected circuits are solved, and the phenomenon that the normal work is influenced due to the loss during the working period is prevented;

2. but set up block at the inside layer board of case lid, use through the cooperation of stopper and draw-in groove, the person of facilitating the use places inside with the test pen of circuit that carries, and takes place to lose when can preventing to and the surface setting of layer board has the buckle and the automatic rectangular block that opens and shuts, combs complicated circuit through it and puts to it is spacing to carry out the block, and the detection that prevents to take place electric current or resistance when using is inaccurate.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the case cover of the present invention;

FIG. 3 is a schematic view of a half-sectional three-dimensional structure of the fixing block of the present invention;

fig. 4 is a schematic view of the explosion three-dimensional structure of the present invention.

In the figure: 1. a box cover; 2. a card slot; 3. a built-in groove; 4. a handle; 5. a bearing; 6. a support plate; 7. a vertical slot; 8. a support; 9. a cylindrical pin; 10. a rectangular block; 11. a chute; 12. a slider; 13. a return spring; 14. buckling; 15. a transverse groove; 16. a fixed block; 17. a limiting groove; 18. and a limiting block.

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 only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a portable standard resistance detection device comprises a box cover 1, a clamping groove 2, a built-in groove 3, a handle 4, a bearing 5, a supporting plate 6, a vertical groove 7, a support 8, a cylindrical pin 9, a rectangular block 10, a sliding groove 11, a sliding block 12, a reset spring 13, a buckle 14, a transverse groove 15, a fixed block 16, a limiting groove 17 and a limiting block 18, wherein the built-in groove 3 is formed in the upper surface of the box cover 1, the handle 4 is embedded in the inner surface of the built-in groove 3, the clamping groove 2 is formed in the inner surface of the box cover 1, the limiting block 18 is clamped and connected to the inner surface of the clamping groove 2, the bearing 5 is embedded and installed in the inner surface of the box cover 1, the supporting plate 6 penetrates through the outer surface of the bearing 5, the vertical groove 7 and the transverse groove 15 are formed in the outer surface of the supporting plate 6, the rectangular block 10 and the buckle 14 are fixedly installed on the outer surface of, and the fixed surface of support 8 is connected with case lid 1, spout 11 has been seted up to the internal surface of rectangular block 10, and the internal surface slidable mounting of spout 11 has slider 12, and the fixed surface of slider 12 is connected with reset spring 13, the internal surface of cross slot 15 is inlayed and is installed fixed block 16, and the internal surface of fixed block 16 has seted up spacing groove 17, and the internal surface upper end fixed mounting of spacing groove 17 has reset spring 13, the last fixed surface of reset spring 13 is connected with stopper 18, and the internal surface of stopper 18 runs through and installs bearing 5, and the external surface of bearing 5 is inlayed and is installed fixed block 16.

Case lid 1 constitutes mosaic structure through built-in groove 3 and handle 4, and the surface limit end of handle 4 is connected with the surface limit end of cylindric lock 9, and handle 4 constitutes revolution mechanic through cylindric lock 9 and case lid 1, through the mosaic structure of case lid 1 with handle 4, the convenience is accomodate when not using, and the surface limit end of handle 4 is connected with the surface limit end of cylindric lock 9, constitute the wholeization, take place to drop when preventing to carry, and the revolution mechanic of handle 4 and case lid 1, the convenient rotation is taken out the use.

Layer board 6 passes through bearing 5 and case lid 1 and constitutes revolution mechanic, and case lid 1 constitutes mosaic structure with cylindric lock 9, and cylindric lock 9 constitutes nested structure with support 8, revolution mechanic through layer board 6 and case lid 1, conveniently open layer board 6 and arrange the circuit in order, and the mosaic structure of case lid 1 and cylindric lock 9, increase integrated structure, cylindric lock 9 and support 8 take place to drop when preventing to use, and cylindric lock 9 and support 8's nested structure, increase the stability of device.

Support 8 constitutes nested structure through erecting groove 7 and layer board 6, and layer board 6 constitutes revolution mechanic through cylindric lock 9 and support 8, and support 8 sets up 2 groups about the surface middle-end symmetry of layer board 6, through the nested structure of support 8 and layer board 6, reduce support 8 and occupy the space between layer board 6 and the case lid 1, and layer board 6 and support 8's revolution mechanic, make things convenient for rotatory layer board 6 and fix through support 8, and support 8 sets up 2 groups about the surface middle-end symmetry of layer board 6, increase the spacing stability after layer board 6 is rotatory.

Rectangular block 10 and buckle 14 all constitute mosaic structure with layer board 6, and rectangular block 10 passes through spout 11 and slider 12 constitution sliding construction, and slider 12 passes through reset spring 13 and rectangular block 10 constitutes elastic construction, buckle 14's external surface shape arc structure simultaneously, through rectangular block 10 and buckle 14 all with layer board 6's mosaic structure, take place to drop when preventing to use, and rectangular block 10 and slider 12's sliding construction, and slider 12 and rectangular block 10's elastic construction, accessible reset spring 13's elasticity carries out automatic movement in spout 11's inside, buckle 14's external surface shape arc structure simultaneously, it is fixed that the convenience carries out the block to electronic pen or joint.

The fixed block 16 forms an embedded structure with the supporting plate 6 through the transverse groove 15, and the fixed block 16 forms an elastic structure with the limiting block 18 through the return spring 13, the limiting block 18 and the fixed block 16 form a nested structure through the limiting groove 17, meanwhile, the limiting block 18 and the fixed block 16 form a rotating structure through the bearing 5, the limit block 18 and the case cover 1 form a clamping structure through the clamping groove 2, and the falling off is prevented through the embedded structure of the fixed block 16 and the supporting plate 6 when in use, and the elastic structure of the fixed block 16 and the limited block 18 is convenient for automatically clamping and fixing the device, preventing the supporting plate 6 from falling off, the nesting structure of the limiting block 18 and the fixed block 16 facilitates the disassembly in the subsequent use, and meanwhile, the rotating structure of the limiting block 18 and the fixed block 16, and the limiting block 18 and the clamping structure of the box cover 1 drive the limiting block 18 to automatically fix the supporting plate 6 through the elasticity of the return spring 13.

The working principle is as follows: when the portable standard resistance detection device is used, according to figures 1-4, firstly the device is placed at a position to be operated, when the detection is required, a detection instrument is placed in a box body, then a supporting plate 6 nested and installed in the box cover 1 rotates for a certain angle through a bearing 5, and is fixed and limited through a bracket 8 connected with a cylindrical pin 9 in a vertical groove 7, so that the excessive rotation angle is prevented, the instrument is prevented from being damaged, then a circuit to be used is placed in a space between the box cover 1 and the supporting plate 6, a joint of the circuit is clamped and connected to one side close to the instrument through a buckle 14, then the circuit is fixed and limited through a sliding block 12 in the middle of a rectangular block 10, and the sliding block 12 can automatically move in a sliding groove 11 through the elasticity of a return spring 13 in the placement process, and fixes the circuit, inaccurate of taking place data when preventing to use, fix the circuit in the rectangular block 10 at the layer board 6 back through the breach that the upper end was reserved after that, fix resistance-measuring's electronic pen through buckle 14 again, secondly rotatory layer board 6 is through withdrawing layer board 6 in erecting groove 7, the stopper 18 block inside the fixed block 16 of rethread transverse groove 15 installation is in draw-in groove 2, fix layer board 6, press stopper 18 through the finger when needing to take out and pass through bearing 5 rotation down in limiting groove 17 is inside, reset spring 13 contracts and can take out the use, close case lid 1 at last, rotate through handle 4 with in the built-in groove 3 and take out the use, holistic practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable standard resistance detection device, includes case lid (1), draw-in groove (2), built-in groove (3), cylindric lock (9), spacing groove (17) and stopper (18), its characterized in that: the upper surface of the box cover (1) is provided with a built-in groove (3), a handle (4) is embedded in the inner surface of the built-in groove (3), a clamping groove (2) is formed in the inner surface of the box cover (1), a limiting block (18) is connected with the inner surface of the clamping groove (2) in a clamping mode, a bearing (5) is embedded in the inner surface of the box cover (1), a supporting plate (6) is installed on the outer surface of the bearing (5) in a penetrating mode, a vertical groove (7) and a transverse groove (15) are formed in the outer surface of the supporting plate (6), a rectangular block (10) and a buckle (14) are fixedly installed on the outer surface of the supporting plate (6), a cylindrical pin (9) is fixedly installed on the inner surface of the vertical groove (7), a support (8) is fixedly installed on the outer surface of the cylindrical pin (9), the box cover (1) is fixedly connected with, and the internal surface slidable mounting of spout (11) has slider (12) to the fixed surface of slider (12) is connected with reset spring (13), the internal surface of cross slot (15) is inlayed and is installed fixed block (16), and the internal surface of fixed block (16) has seted up spacing groove (17), and the fixed surface upper end fixed mounting of spacing groove (17) has reset spring (13), the last fixed surface of reset spring (13) is connected with stopper (18), and the internal surface of stopper (18) runs through and installs bearing (5) to the fixed block (16) are inlayed and install to the surface of bearing (5).

2. A portable standard resistance test device according to claim 1, wherein: the box cover (1) and the handle (4) form an embedded structure through the built-in groove (3), the outer surface edge end of the handle (4) is connected with the outer surface edge end of the cylindrical pin (9), and the handle (4) and the box cover (1) form a rotating structure through the cylindrical pin (9).

3. A portable standard resistance test device according to claim 1, wherein: the supporting plate (6) and the box cover (1) form a rotating structure through the bearing (5), the box cover (1) and the cylindrical pin (9) form an embedded structure, and the cylindrical pin (9) and the support (8) form a nested structure.

4. A portable standard resistance test device according to claim 1, wherein: the support (8) and the supporting plate (6) form a nested structure through a vertical groove (7), the supporting plate (6) and the support (8) form a rotating structure through a cylindrical pin (9), and 2 groups of the support (8) are symmetrically arranged relative to the middle end of the outer surface of the supporting plate (6).

5. A portable standard resistance test device according to claim 1, wherein: rectangular block (10) and buckle (14) all constitute mosaic structure with layer board (6), and rectangular block (10) constitute sliding construction through spout (11) and slider (12) to slider (12) constitute elastic construction through reset spring (13) and rectangular block (10), the surface shape arc structure of buckle (14) simultaneously.

6. A portable standard resistance test device according to claim 1, wherein: fixed block (16) constitute mosaic structure through cross slot (15) and layer board (6), and fixed block (16) constitute elastic construction through reset spring (13) and stopper (18), and stopper (18) constitute nested structure through spacing groove (17) and fixed block (16), and stopper (18) constitute rotating-structure through bearing (5) and fixed block (16) simultaneously, and stopper (18) constitute the block structure through draw-in groove (2) and case lid (1).