CN211785798U - Resistance measuring device with lead thermistor - Google Patents
Resistance measuring device with lead thermistor Download PDFInfo
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- CN211785798U CN211785798U CN202020063321.7U CN202020063321U CN211785798U CN 211785798 U CN211785798 U CN 211785798U CN 202020063321 U CN202020063321 U CN 202020063321U CN 211785798 U CN211785798 U CN 211785798U
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- base member
- resistance measuring
- measuring device
- pressing handle
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Abstract
The utility model discloses a take lead wire thermistor's resistance measurement device, including base member, pull rod, display screen, connector and protection spring, all fixedly connected with pull rod on the both sides wall of base member, and the all fixedly connected with protection spring of base member surface of pull rod one side, fixedly connected with display screen on the lateral wall of base member, the all fixedly connected with connector in both ends of base member lateral wall, and the all fixedly connected with elastic line body of opposite side of connector, the all fixedly connected with side electricity heads of the other end of the elastic line body, and be provided with latch mechanism between the electricity head of adjacent side, the outer wall of base member opposite side is hindered and is provided with carrying mechanism. The utility model discloses not only realized this take lead wire thermistor's resistance measuring device to survey the function of the inconvenient joint of electrical head, realized this take lead wire thermistor's resistance measuring device safeguard function when using, realized moreover that this take lead wire thermistor's resistance measuring device is inconvenient to carry when using.
Description
Technical Field
The utility model relates to an electrode technical field specifically is a take lead wire thermistor's resistance measurement device.
Background
With the continuous development of society, resistance is the electronic component that blocks current, and it needs to use resistance measurement device when using, and this type of resistance measurement device on the market is various now, can satisfy people's user demand basically, but still has certain problem, and the concrete problem has the following several:
(1) when the traditional resistance measuring device is used, the measuring head is inconvenient to clamp, so that great inconvenience is brought to a user when the traditional resistance measuring device is used;
(2) when the traditional resistance measuring device is used, the protection function is low, so that the traditional resistance measuring device can be damaged when in use;
(3) the conventional resistance measuring device is inconvenient to carry when in use, so that the practicability is low when in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a take lead wire thermistor's resistance measuring device to solve the inconvenient joint of device survey electric head, safeguard function low and inconvenient problem of carrying among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take lead wire thermistor's resistance measuring device, includes base member, pull rod, display screen, connector and protection spring, all fixedly connected with pull rod on the both sides wall of base member, and the all fixedly connected with protection spring of base member surface of pull rod one side, fixedly connected with display screen on the lateral wall of base member, and the base member fixed surface of display screen one side is connected with the button, the all fixedly connected with connector in both ends of base member lateral wall, and the all fixed connection elasticity line body of the opposite side of connector, the all fixedly connected with side electricity head of the other end of the elasticity line body, and be provided with latch mechanism between the adjacent side electricity head, the outer wall wound of base member opposite side is provided with carries the mechanism.
Preferably, the inside of latch mechanism has set gradually connecting rod, the body of rod, recess and commentaries on classics piece, the one end fixedly connected with of the body of rod changes the piece, and changes the other end fixedly connected with connecting rod of piece, the both ends of connecting rod all are provided with the recess.
Preferably, the inner diameter of each groove is larger than the outer diameter of the elastic wire body, and the connecting rods are matched with the grooves.
Preferably, the inside of carrying the mechanism has set gradually and has pressed handle, articulated piece, reset spring and joint piece, the both sides of pressing the handle all are provided with articulated piece, fixedly connected with reset spring on the lateral wall is pressed to articulated piece below, fixedly connected with joint piece on the lateral wall of pressing the handle of reset spring below.
Preferably, the other end of each hinge block is fixedly connected with the side wall of the base body, and each hinge block is hinged with the corresponding pressing handle through a shaft body.
Preferably, the reset springs are distributed on the surface of the pressing handle at equal intervals, and the other ends of the reset springs are fixedly connected with the side wall of the base body.
Preferably, one side of the protection spring is provided with a protection gasket, and one side of the protection gasket is fixedly connected with one end of the protection spring.
Compared with the prior art, the beneficial effects of the utility model are that: the resistance measuring device with the lead thermistor not only realizes the function that the measuring head of the resistance measuring device with the lead thermistor is inconvenient to clamp and connect, realizes the protection function when the resistance measuring device with the lead thermistor is used, but also realizes the inconvenience of carrying when the resistance measuring device with the lead thermistor is used;
(1) the connecting rod is placed in the groove, the side electric head is used for detecting the resistor, and the side electric head is placed at the groove position in the connecting rod after the detection is finished, so that the function that the measuring head of the resistor measuring device with the lead thermistor is inconvenient to clamp is realized, and the convenience degree of the resistor measuring device with the lead thermistor during use is improved;
(2) when the base body falls, the protective spring on the outer side of the base body can prevent the base body from directly contacting with the ground, and meanwhile, the protective spring can play a role in elastic buffering, so that the protective function of the resistance measuring device with the lead thermistor during use is realized, and the phenomenon of damage in the early summer when the resistance measuring device with the lead thermistor is used is avoided;
(3) through pressing the top of pressing the handle, it can be with pressing the interval increase between handle and the base member, with joint piece and suitable object joint again, loosen and press the handle, it can be under reset spring's elastic action, with the joint between joint piece and the fixture, realized this resistance measuring device of taking lead wire thermistor not portable when using to practicality when having improved this resistance measuring device of taking lead wire thermistor uses.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the latch mechanism of the present invention;
FIG. 3 is a schematic side view of the base body of the present invention;
fig. 4 is a schematic diagram of the local enlarged structure of the protective pad of the present invention.
In the figure: 1. a substrate; 2. a button; 3. a pull rod; 4. a display screen; 5. a protective pad; 6. a connector; 7. an elastic wire body; 8. a clamping mechanism; 801. a connecting rod; 802. a rod body; 803. a groove; 804. rotating the block; 9. a side electric head; 10. a carrying mechanism; 1001. pressing a handle; 1002. a hinged block; 1003. a return spring; 1004. a clamping block; 11. a guard spring.
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 an embodiment: a resistance measuring device with a lead thermistor comprises a base body 1, a pull rod 3, a display screen 4, a connector 6 and a protection spring 11, wherein the pull rod 3 is fixedly connected to two side walls of the base body 1, and the protection spring 11 is fixedly connected to the surface of the base body 1 on one side of the pull rod 3;
one side of the protection spring 11 is provided with a protection gasket 5, and one side of the protection gasket 5 is fixedly connected with one end of the protection spring 11, so that the resistance measuring device is convenient to use;
the display screen 4 is fixedly connected to the side wall of the base body 1, the surface of the base body 1 on one side of the display screen 4 is fixedly connected with the button 2, two ends of the side wall of the base body 1 are fixedly connected with the connectors 6, the other side of each connector 6 is fixedly connected with the elastic wire body 7, the other end of each elastic wire body 7 is fixedly connected with the side electric head 9, and the clamping mechanism 8 is arranged between every two adjacent side electric heads 9;
a connecting rod 801, a rod body 802, a groove 803 and a rotating block 804 are sequentially arranged in the clamping mechanism 8, one end of the rod body 802 is fixedly connected with the rotating block 804, the other end of the rotating block 804 is fixedly connected with the connecting rod 801, and two ends of the connecting rod 801 are both provided with the groove 803;
the inner diameters of the grooves 803 are all larger than the outer diameter of the elastic wire body 7, and the connecting rods 801 are all matched with the grooves 803;
specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, the connecting rod 801 is placed inside the groove 803, the resistance is detected by using the side electric head 9, and after the detection is finished, the side electric head 9 is placed at the position of the groove 803 inside the connecting rod 801, so that the clamping function of the resistance measuring device is realized;
the carrying mechanism 10 is arranged on the outer wall wound on the other side of the base body 1, a pressing handle 1001, a hinge block 1002, a return spring 1003 and a clamping block 1004 are sequentially arranged in the carrying mechanism 10, the hinge block 1002 is arranged on each of two sides of the pressing handle 1001, the return spring 1003 is fixedly connected to the side wall of the pressing handle 1001 below the hinge block 1002, and the clamping block 1004 is fixedly connected to the side wall of the pressing handle 1001 below the return spring 1003;
the other end of the hinge block 1002 is fixedly connected with the side wall of the base body 1, and the hinge block 1002 is hinged with the pressing handle 1001 through a shaft body;
the reset springs 1003 are distributed on the surface of the press handle 1001 at equal intervals, and the other ends of the reset springs 1003 are fixedly connected with the side wall of the base body 1;
specifically, as shown in fig. 1 and 3, when the mechanism is used, first, the top end of the push handle 1001 is pushed, which increases the distance between the push handle 1001 and the base 1, the clamping block 1004 is clamped with a proper object, and the push handle 1001 is released, which clamps the clamping block 1004 with a fixed object under the elastic action of the return spring 1003.
The working principle is as follows: when the resistance measuring device with the lead thermistor is used, the resistance measuring device is externally connected with a power supply, firstly, the top end of the pressing handle 1001 is pressed, the distance between the pressing handle 1001 and the base body 1 is increased, then the clamping block 1004 is clamped with a proper object, the pressing handle 1001 is released, and the clamping block 1004 is clamped with a fixed object under the elastic action of the reset spring 1003;
secondly, the connecting rod 801 is placed in the groove 803, the resistance is detected by using the side electric head 9, and the side electric head 9 is placed in the groove 803 in the connecting rod 801 after the detection is finished, so that the clamping function of the resistance measuring device is realized;
finally, when the base body 1 drops, the protective spring 11 on the outer side of the base body 1 can avoid the direct contact between the base body 1 and the ground, and meanwhile, the protective spring 11 can play an elastic buffering function on the base body, so that the protective function on the base body 1 is achieved, and the work of the resistor measuring device with the lead thermistor is finally completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a take lead wire thermistor's resistance measuring device, includes base member (1), pull rod (3), display screen (4), connector (6) and protection spring (11), its characterized in that: all fixedly connected with pull rod (3) on the both sides wall of base member (1), and base member (1) surface all fixedly connected with protection spring (11) of pull rod (3) one side, fixedly connected with display screen (4) on the lateral wall of base member (1), and base member (1) surface fixed connection of display screen (4) one side has button (2), the both ends of base member (1) lateral wall all fixedly connected with connector (6), and the opposite side all fixedly connected with elastic line body (7) of connector (6), the other end all fixedly connected with side electricity head (9) of elastic line body (7), and be provided with clamping mechanism (8) between adjacent side electricity head (9), the outer wall of base member (1) opposite side is hindered and is provided with and carries mechanism (10).
2. The resistance measuring apparatus of a leaded thermistor according to claim 1, characterized in that: the inside of joint mechanism (8) has set gradually connecting rod (801), the body of rod (802), recess (803) and has changeed piece (804), the one end fixedly connected with of the body of rod (802) changes piece (804), and changes the other end fixedly connected with connecting rod (801) of piece (804), the both ends of connecting rod (801) all are provided with recess (803).
3. The resistance measuring apparatus of a leaded thermistor according to claim 2, characterized in that: the inner diameter of each groove (803) is larger than the outer diameter of each elastic wire body (7), and the connecting rods (801) are matched with the grooves (803) mutually.
4. The resistance measuring apparatus of a leaded thermistor according to claim 1, characterized in that: the novel portable folding chair is characterized in that a pressing handle (1001), a hinging block (1002), a reset spring (1003) and a clamping block (1004) are sequentially arranged in the carrying mechanism (10), the hinging blocks (1002) are arranged on two sides of the pressing handle (1001), the reset spring (1003) is fixedly connected to the side wall of the pressing handle (1001) below the hinging block (1002), and the clamping block (1004) is fixedly connected to the side wall of the pressing handle (1001) below the reset spring (1003).
5. The resistance measuring apparatus of a leaded thermistor according to claim 4, characterized in that: the other end of the hinge block (1002) is fixedly connected with the side wall of the base body (1), and the hinge block (1002) is hinged to the pressing handle (1001) through a shaft body.
6. The resistance measuring apparatus of a leaded thermistor according to claim 4, characterized in that: the reset springs (1003) are distributed on the surface of the pressing handle (1001) at equal intervals, and the other ends of the reset springs (1003) are fixedly connected with the side wall of the base body (1).
7. The resistance measuring apparatus of a leaded thermistor according to claim 1, characterized in that: one side of the protection spring (11) is provided with a protection gasket (5), and one side of the protection gasket (5) is fixedly connected with one end of the protection spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063321.7U CN211785798U (en) | 2020-01-11 | 2020-01-11 | Resistance measuring device with lead thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020063321.7U CN211785798U (en) | 2020-01-11 | 2020-01-11 | Resistance measuring device with lead thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211785798U true CN211785798U (en) | 2020-10-27 |
Family
ID=72893697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020063321.7U Active CN211785798U (en) | 2020-01-11 | 2020-01-11 | Resistance measuring device with lead thermistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211785798U (en) |
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2020
- 2020-01-11 CN CN202020063321.7U patent/CN211785798U/en active Active
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